Merge branch 'dev3.4.1' of http://192.168.3.207:10080/qmx/jy-data-extract into dev3.4.1

data_monitoring/listen_lan/src/config.json

@@ -0,0 +1,20 @@
+{
+  "data_mgodb": {
+    "addr": "baibai.ink:28082",
+    "db": "spider_data",
+    "coll": "data_bak",
+    "pool": 5
+  },
+  "save_other_name": "monitor_other",
+  "dynamic_coll_name": "z_site_spider",
+  "smtpMail": {
+    "from": "zhengkun@topnet.net.cn",
+    "to": "zhengkun@topnet.net.cn",
+    "cc": "zhengkun@topnet.net.cn",
+    "smtpHost": "smtp.qq.com",
+    "smtpPort": "465",
+    "user":     "920032221@qq.com",
+    "pwd":      "xomkphsjsamybdbj"
+  },
+  "xlsx_name" : "统计.xlsx"
+}

data_monitoring/listen_lan/src/errmail.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	qu "qfw/util"
+	"qfw/util/mail"
+)
+
+var from,to,cc, smtpHost,user,pwd string
+var smtpPort int
+
+
+func sendErrMailSmtp(title,body string) {
+
+
+	smtpMail, _ := sysconfig["smtpMail"].(map[string]interface{})
+
+	if smtpMail != nil {
+		from, _ = smtpMail["from"].(string)
+		to, _ = smtpMail["to"].(string)
+		cc, _ = smtpMail["cc"].(string)
+		smtpHost, _ = smtpMail["smtpHost"].(string)
+		smtpPort= qu.IntAll(smtpMail["smtpPort"])
+		user, _ = smtpMail["user"].(string)
+		pwd, _ = smtpMail["pwd"].(string)
+	}
+	f, _ := os.Open(xlsx_name)
+	b, err := ioutil.ReadAll(f)
+	if err != nil {
+		fmt.Println("err:",err)
+		return
+	}
+
+	ok := mail.GSendMail_B(user, from, cc, from, title, body, f.Name(), b, &mail.GmailAuth{
+		SmtpHost: smtpHost,
+		SmtpPort: smtpPort,
+		User:     user,
+		Pwd:      pwd,
+	})
+	fmt.Println(ok)
+}

data_monitoring/listen_lan/src/main.go

@@ -0,0 +1,142 @@
+package main
+
+import (
+	"fmt"
+	"github.com/cron"
+	"github.com/tealeg/xlsx"
+	"log"
+	"os"
+	qu "qfw/util"
+	"time"
+)
+
+
+var (
+	sysconfig    							map[string]interface{} //配置文件
+	data_mgo						      	*MongodbSim     //mongodb操作对象
+	save_other_name,data_coll_name			string
+	xlsx_name,dynamic_coll_name				string
+	infoSiteArr								[]string
+)
+
+func initMgo()  {
+
+	dconf := sysconfig["data_mgodb"].(map[string]interface{})
+	data_coll_name = qu.ObjToString(dconf["coll"])
+	data_mgo = &MongodbSim{
+		MongodbAddr: dconf["addr"].(string),
+		DbName:      dconf["db"].(string),
+		Size:        qu.IntAllDef(dconf["pool"], 5),
+	}
+	data_mgo.InitPool()
+
+
+
+	//属性赋值
+	save_other_name = qu.ObjToString(sysconfig["save_other_name"])
+	dynamic_coll_name = qu.ObjToString(sysconfig["dynamic_coll_name"])
+	xlsx_name = qu.ObjToString(sysconfig["xlsx_name"])
+}
+
+func init() {
+	//加载配置文件
+	qu.ReadConfig(&sysconfig)
+	initMgo()
+}
+
+func main() {
+	go taskTime()
+	time.Sleep(99999 * time.Hour)
+
+}
+
+func taskTime()  {
+
+	log.Println("部署定时任务")
+	c := cron.New()
+	//企业变更-站点-mongo
+	c.AddFunc("0 0 9 ? * *", func() { dealWithOtherData() })
+
+	c.Start()
+
+}
+
+func dealWithOtherData()  {
+
+	log.Println("开始统计相关数据...")
+
+	//先获取-待统计-动态站点
+	tmp ,tmp_err := data_mgo.Find(dynamic_coll_name, map[string]interface{}{},nil,nil)
+	if tmp_err==nil && tmp!=nil && len(tmp)>0 {
+		infoSiteArr = make([]string,0)
+		for _,v :=range tmp {
+			infoSiteArr = append(infoSiteArr,qu.ObjToString(v["site"]))
+		}
+		log.Println("目标站点：",len(infoSiteArr))
+	}
+	start := int(time.Now().Unix())
+	spider_data :=dealWithSiteSpiderData()//站点数据
+	comeintime :=qu.Int64All(time.Now().Unix())
+
+	data_mgo.Save(save_other_name, map[string]interface{}{
+		"name":"站点",
+		"num":qu.IntAll(spider_data["num"]),
+		"comeintime":comeintime,
+		"date":qu.ObjToString(spider_data["date"]),
+		"data":spider_data["data"],
+	})
+
+	//获取前两天数据
+	now:=time.Now() //当前天
+	cur_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	before_time := cur_time-86400*2
+	before_date :=qu.FormatDateByInt64(&before_time, qu.DATEFORMAT)
+
+
+	//站点数据
+	before_st_data :=data_mgo.FindOne(save_other_name, map[string]interface{}{
+		"name":"站点",
+		"date":before_date,
+	})
+
+
+	os.Remove("统计.xlsx")	//写excle
+	f :=xlsx.NewFile()
+	sheet, _ := f.AddSheet("统计")
+
+	//企业数据
+	row := sheet.AddRow()
+	row.AddCell().Value = "站点分类/日期"
+	row.AddCell().SetString(qu.ObjToString(spider_data["date"]))
+	if len(before_st_data)>0 {
+		row.AddCell().SetString(qu.ObjToString(before_st_data["date"]))
+	}
+
+	data_1 := *qu.ObjToMap(spider_data["data"])
+	data_2 := *qu.ObjToMap(before_st_data["data"])
+
+	for _,key := range infoSiteArr {
+		row = sheet.AddRow()
+		row.AddCell().SetString(key)
+		row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(data_1[key])))
+		if len(before_st_data)>0 {
+			row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(data_2[key])))
+		}
+	}
+	row = sheet.AddRow()
+	row.AddCell().Value = "总计"
+	row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(spider_data["num"])))
+	if len(before_st_data)>0 {
+		row.AddCell().SetString(fmt.Sprintf("%d", qu.Int64All(before_st_data["num"])))
+	}
+	err := f.Save(xlsx_name)
+	if err != nil {
+		log.Println("保存xlsx失败:", err)
+	}else {
+		log.Println("保存xlsx成功:", err)
+	}
+
+	sendErrMailSmtp("统计-站点","附件")
+
+	log.Println("定时处理完毕...",int(time.Now().Unix())-start,"秒")
+}

data_monitoring/listen_lan/src/mgo.go

@@ -0,0 +1,329 @@
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+type MgoSess struct {
+	Db     string
+	Coll   string
+	Query  interface{}
+	Sorts  []string
+	fields interface{}
+	limit  int64
+	skip   int64
+	M      *MongodbSim
+}
+
+type MgoIter struct {
+	Cursor *mongo.Cursor
+}
+
+func (mt *MgoIter) Next(result interface{}) bool {
+	if mt.Cursor != nil {
+		if mt.Cursor.Next(nil) {
+			err := mt.Cursor.Decode(result)
+			if err != nil {
+				log.Println("mgo cur err", err.Error())
+				mt.Cursor.Close(nil)
+				return false
+			}
+			return true
+		} else {
+			mt.Cursor.Close(nil)
+			return false
+		}
+	} else {
+		return false
+	}
+
+}
+
+func (ms *MgoSess) DB(name string) *MgoSess {
+	ms.Db = name
+	return ms
+}
+
+func (ms *MgoSess) C(name string) *MgoSess {
+	ms.Coll = name
+	return ms
+}
+
+func (ms *MgoSess) Find(q interface{}) *MgoSess {
+	ms.Query = q
+	return ms
+}
+
+func (ms *MgoSess) Select(fields interface{}) *MgoSess {
+	ms.fields = fields
+	return ms
+}
+
+func (ms *MgoSess) Limit(limit int64) *MgoSess {
+	ms.limit = limit
+	return ms
+}
+func (ms *MgoSess) Skip(skip int64) *MgoSess {
+	ms.skip = skip
+	return ms
+}
+
+func (ms *MgoSess) Sort(sorts ...string) *MgoSess {
+	ms.Sorts = sorts
+	return ms
+}
+
+func (ms *MgoSess) Iter() *MgoIter {
+	it := &MgoIter{}
+	find := options.Find()
+	if ms.skip > 0 {
+		find.SetSkip(ms.skip)
+	}
+	if ms.limit > 0 {
+		find.SetLimit(ms.limit)
+	}
+	find.SetBatchSize(100)
+	if len(ms.Sorts) > 0 {
+		sort := bson.M{}
+		for _, k := range ms.Sorts {
+			switch k[:1] {
+			case "-":
+				sort[k[1:]] = -1
+			case "+":
+				sort[k[1:]] = 1
+			default:
+				sort[k] = 1
+			}
+		}
+		find.SetSort(sort)
+	}
+	if ms.fields != nil {
+		find.SetProjection(ms.fields)
+	}
+	cur, err := ms.M.C.Database(ms.Db).Collection(ms.Coll).Find(ms.M.Ctx, ms.Query, find)
+	if err != nil {
+		log.Println("mgo find err", err.Error())
+	} else {
+		it.Cursor = cur
+	}
+	return it
+}
+
+type MongodbSim struct {
+	MongodbAddr string
+	Size        int
+	//	MinSize     int
+	DbName   string
+	C        *mongo.Client
+	Ctx      context.Context
+	ShortCtx context.Context
+	pool     chan bool
+	UserName string
+	Password string
+}
+
+func (m *MongodbSim) GetMgoConn() *MgoSess {
+	//m.Open()
+	ms := &MgoSess{}
+	ms.M = m
+	return ms
+}
+
+func (m *MongodbSim) DestoryMongoConn(ms *MgoSess) {
+	//m.Close()
+	ms.M = nil
+	ms = nil
+}
+
+func (m *MongodbSim) InitPool() {
+	opts := options.Client()
+	opts.SetConnectTimeout(3 * time.Second)
+	opts.ApplyURI("mongodb://" + m.MongodbAddr)
+	opts.SetMaxPoolSize(uint64(m.Size))
+	m.pool = make(chan bool, m.Size)
+
+	if m.UserName !="" && m.Password !="" {
+		cre := options.Credential{
+			Username:m.UserName,
+			Password:m.Password,
+		}
+		opts.SetAuth(cre)
+	}
+
+
+
+	opts.SetMaxConnIdleTime(2 * time.Hour)
+	m.Ctx, _ = context.WithTimeout(context.Background(), 99999*time.Hour)
+	m.ShortCtx, _ = context.WithTimeout(context.Background(), 1*time.Minute)
+	client, err := mongo.Connect(m.ShortCtx, opts)
+	if err != nil {
+		log.Println("mgo init error:", err.Error())
+	} else {
+		m.C = client
+		log.Println("init success")
+	}
+}
+
+func (m *MongodbSim) Open() {
+	m.pool <- true
+}
+func (m *MongodbSim) Close() {
+	<-m.pool
+}
+
+//批量插入
+func (m *MongodbSim) UpSertBulk(c string, doc ...[]map[string]interface{}) (map[int64]interface{}, bool) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewUpdateOneModel()
+		write.SetFilter(d[0])
+		write.SetUpdate(d[1])
+		write.SetUpsert(true)
+		writes = append(writes, write)
+	}
+	r, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo upsert error:", e.Error())
+		return nil, false
+	}
+	//	else {
+	//		if r.UpsertedCount != int64(len(doc)) {
+	//			log.Println("mgo upsert uncomplete:uc/dc", r.UpsertedCount, len(doc))
+	//		}
+	//		return true
+	//	}
+	return r.UpsertedIDs, true
+}
+
+//批量插入
+func (m *MongodbSim) SaveBulk(c string, doc ...map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewInsertOneModel()
+		write.SetDocument(d)
+		writes = append(writes, write)
+	}
+	_, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo savebulk error:", e.Error())
+		return false
+	}
+	return true
+}
+
+//保存
+func (m *MongodbSim) Save(c string, doc map[string]interface{}) interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.InsertOne(m.Ctx, doc)
+	if err != nil {
+		return nil
+	}
+	return r.InsertedID
+}
+
+//更新by Id
+func (m *MongodbSim) UpdateById(c, id string, doc map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	_, err := coll.UpdateOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)}, doc)
+	if err != nil {
+		return false
+	}
+	return true
+}
+
+//删除by id
+func (m *MongodbSim) DeleteById(c, id string) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//通过条件删除
+func (m *MongodbSim) Delete(c string, query map[string]interface{}) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteMany(m.Ctx, query)
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//findbyid
+func (m *MongodbSim) FindById(c, id string) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//findone
+func (m *MongodbSim) FindOne(c string, query map[string]interface{}) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, query)
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//find
+func (m *MongodbSim) Find(c string, query map[string]interface{}, sort, fields interface{}) ([]map[string]interface{}, error) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	op := options.Find()
+	r, err := coll.Find(m.Ctx, query, op.SetSort(sort), op.SetProjection(fields))
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+
+	var results []map[string]interface{}
+	if err = r.All(m.Ctx, &results); err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	return results, nil
+}
+
+//创建_id
+func NewObjectId() primitive.ObjectID {
+	return primitive.NewObjectID()
+}
+
+func StringTOBsonId(id string) primitive.ObjectID {
+	objectId, _ := primitive.ObjectIDFromHex(id)
+	return objectId
+}
+
+func BsonTOStringId(id interface{}) string {
+	return id.(primitive.ObjectID).Hex()
+}

data_monitoring/listen_lan/src/sitelisten.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	qu "qfw/util"
+	"time"
+)
+
+
+func dealWithSiteSpiderData()(map[string]interface{}) {
+
+	defer qu.Catch()
+	now:=time.Now() //当前天
+	lt_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	gte_time := lt_time-86400
+
+	q := map[string]interface{}{
+		"comeintime": map[string]interface{}{
+			"$gte":  gte_time,
+			"$lt": lt_time,
+		},
+	}
+	sess := data_mgo.GetMgoConn()
+	defer data_mgo.DestoryMongoConn(sess)
+	//细节才需要遍历
+	it := sess.DB(data_mgo.DbName).C(data_coll_name).Find(&q).Select(map[string]interface{}{
+		"site":1,
+	}).Iter()
+	total,dict:=0,make(map[string]interface{},0)
+	for tmp := make(map[string]interface{}); it.Next(&tmp); total++ {
+		site := qu.ObjToString(tmp["site"])
+		if dict[site] == nil {
+			dict[site] = 1
+		}else {
+			num := qu.IntAll(dict[site])+1
+			dict[site] = num
+		}
+		tmp = make(map[string]interface{})
+	}
+
+
+
+	return map[string]interface{}{
+		"num":total,
+		"data":dict,
+		"date":qu.FormatDateByInt64(&gte_time, qu.DATEFORMAT),
+	}
+}
+

data_monitoring/listen_online/src/config.json

@@ -0,0 +1,39 @@
+{
+  "save_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "monitor_other",
+    "pool": 5
+  },
+  "qy_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "baidu_enterprise",
+    "pool": 5
+  },
+  "st_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "result_20210109",
+    "pool": 5
+  },
+  "es_index_st": "bidding",
+  "es_type_st": "bidding",
+  "save_other_name": "monitor_other",
+  "save_site_name" : "monitor_site",
+  "unique_site_name": "z_site_unique",
+  "jkmail": {
+    "to": "zhengkun@topnet.net.cn",
+    "api": "http://172.17.145.179:19281/_send/_mail"
+  },
+  "smtpMail": {
+    "from": "zhengkun@topnet.net.cn",
+    "to": "zhengkun@topnet.net.cn,zhaoyujian@topnet.net.cn",
+    "cc": "zhengkun@topnet.net.cn",
+    "smtpHost": "smtp.qq.com",
+    "smtpPort": "465",
+    "user":     "920032221@qq.com",
+    "pwd":      "xomkphsjsamybdbj"
+  },
+  "xlsx_name" : "site_qy.xlsx"
+}

data_monitoring/listen_online/src/errmail.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"qfw/util/mail"
+	"os"
+	qu "qfw/util"
+)
+var tomail string
+var api string
+var from,to,cc, smtpHost,user,pwd string
+var smtpPort int
+//api模式 二选一皆可
+func sendErrMailApi(title,body string)  {
+	jkmail, _ := sysconfig["jkmail"].(map[string]interface{})
+	if jkmail != nil {
+		tomail, _ = jkmail["to"].(string)
+		api, _ = jkmail["api"].(string)
+	}
+	log.Println(tomail,api)
+	res, err := http.Get(fmt.Sprintf("%s?to=%s&title=%s&body=%s", api, tomail, title, body))
+	if err == nil {
+		defer res.Body.Close()
+		read, err := ioutil.ReadAll(res.Body)
+		log.Println("邮件发送成功：", string(read), err)
+	}else {
+		log.Println("邮件发送失败：", err)
+	}
+}
+
+func sendErrMailSmtp(title,body string) {
+
+
+	smtpMail, _ := sysconfig["smtpMail"].(map[string]interface{})
+
+	if smtpMail != nil {
+		from, _ = smtpMail["from"].(string)
+		to, _ = smtpMail["to"].(string)
+		cc, _ = smtpMail["cc"].(string)
+		smtpHost, _ = smtpMail["smtpHost"].(string)
+		smtpPort= qu.IntAll(smtpMail["smtpPort"])
+		user, _ = smtpMail["user"].(string)
+		pwd, _ = smtpMail["pwd"].(string)
+	}
+	f, _ := os.Open(xlsx_name)
+	b, err := ioutil.ReadAll(f)
+	if err != nil {
+		fmt.Println("err:",err)
+		return
+	}
+
+
+	ok := mail.GSendMail_Bq(from, to, cc, cc, title, body, f.Name(), b, &mail.GmailAuth{
+		SmtpHost: smtpHost,
+		SmtpPort: smtpPort,
+		User:     user,
+		Pwd:      pwd,
+	})
+	fmt.Println(ok)
+}

data_monitoring/listen_online/src/main.go

@@ -0,0 +1,145 @@
+package main
+
+import (
+	"fmt"
+	"github.com/cron"
+	"github.com/tealeg/xlsx"
+	"log"
+	"os"
+	qu "qfw/util"
+	"time"
+)
+
+
+var (
+	sysconfig    							map[string]interface{} //配置文件
+	save_mgo,qy_mgo,st_mgo        			*MongodbSim            //mongodb操作对象
+	qy_c_name,st_c_name						string
+	es_index_st,es_type_st					string
+	save_other_name,save_site_name			string
+	xlsx_name,unique_site_name				string
+)
+
+func initMgo()  {
+
+	saveconf := sysconfig["save_mgodb"].(map[string]interface{})
+	qy_c_name = qu.ObjToString(saveconf["coll"])
+	save_mgo = &MongodbSim{
+		MongodbAddr: saveconf["addr"].(string),
+		DbName:      saveconf["db"].(string),
+		Size:        qu.IntAllDef(saveconf["pool"], 5),
+	}
+	save_mgo.InitPool()
+
+	qconf := sysconfig["qy_mgodb"].(map[string]interface{})
+	qy_c_name = qu.ObjToString(qconf["coll"])
+	qy_mgo = &MongodbSim{
+		MongodbAddr: qconf["addr"].(string),
+		DbName:      qconf["db"].(string),
+		Size:        qu.IntAllDef(qconf["pool"], 5),
+	}
+	qy_mgo.InitPool()
+
+	sconf := sysconfig["st_mgodb"].(map[string]interface{})
+	st_c_name = qu.ObjToString(sconf["coll"])
+	st_mgo = &MongodbSim{
+		MongodbAddr: sconf["addr"].(string),
+		DbName:      sconf["db"].(string),
+		Size:        qu.IntAllDef(sconf["pool"], 5),
+	}
+	st_mgo.InitPool()
+
+
+	//属性赋值
+	es_index_st = qu.ObjToString(sysconfig["es_index_st"])
+	es_type_st = qu.ObjToString(sysconfig["es_type_st"])
+	save_other_name = qu.ObjToString(sysconfig["save_other_name"])
+	save_site_name = qu.ObjToString(sysconfig["save_site_name"])
+	unique_site_name = qu.ObjToString(sysconfig["unique_site_name"])
+	xlsx_name = qu.ObjToString(sysconfig["xlsx_name"])
+
+}
+
+func init() {
+	//加载配置文件
+	qu.ReadConfig(&sysconfig)
+	initMgo()
+}
+
+func main() {
+	log.Println("等待执行")
+	go taskTime()
+	time.Sleep(99999 * time.Hour)
+}
+
+func taskTime()  {
+
+	log.Println("部署定时任务")
+	c := cron.New()
+	//企业变更-mongo-site-es
+	c.AddFunc("0 50 8 ? * *", func() { dealWithUniqueData() })
+	c.Start()
+}
+
+func dealWithUniqueData()  {
+
+	log.Println("开始统计相关数据...")
+
+	qy_data := dealWithQYData()
+	st_data :=dealWithSTData()
+
+	log.Println("处理数据...发送邮件...")
+
+	os.Remove(xlsx_name)
+	f :=xlsx.NewFile()
+	sheet, _ := f.AddSheet("统计")
+	//企业数据
+	row := sheet.AddRow()
+	row.AddCell().Value = "企业变更/日期"
+	row.AddCell().Value = "数量"
+	for k,v :=range qy_data {
+		row = sheet.AddRow()
+		row.AddCell().SetString(k)
+		row.AddCell().SetString(fmt.Sprintf("%d",qu.IntAll(v)))
+	}
+	row = sheet.AddRow()
+	row = sheet.AddRow()
+
+
+	if len(st_data)>0 { //有数据
+		row = sheet.AddRow()
+		row.AddCell().Value = "主要站点/日期"
+		row.AddCell().Value = "名称"
+		row.AddCell().Value = "数量"
+		row.AddCell().Value = "总计"
+
+
+		mgodata := *qu.ObjToMap(st_data["mgodata"])
+		date := qu.ObjToString(st_data["date"])
+		total := qu.IntAll(st_data["mgonum"])
+		isT := false
+		for key,_ := range uniqueData {
+			row = sheet.AddRow()
+			if !isT {
+				row.AddCell().SetString(date)
+				row.AddCell().SetString(key)
+				row.AddCell().SetString(fmt.Sprintf("%d",qu.IntAll(mgodata[key])))
+				row.AddCell().SetString(fmt.Sprintf("%d",qu.IntAll(total)))
+				isT = true
+			}else {
+				row.AddCell().Value = ""
+				row.AddCell().SetString(key)
+				row.AddCell().SetString(fmt.Sprintf("%d",qu.IntAll(mgodata[key])))
+				row.AddCell().Value = ""
+			}
+		}
+	}
+	err := f.Save(xlsx_name)
+	if err != nil {
+		log.Println("保存xlsx失败:", err)
+	}else {
+		log.Println("保存xlsx成功:", err)
+	}
+
+	sendErrMailSmtp("主要站点以及企业相关统计","附件")
+}

data_monitoring/listen_online/src/mgo.go

@@ -0,0 +1,329 @@
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+type MgoSess struct {
+	Db     string
+	Coll   string
+	Query  interface{}
+	Sorts  []string
+	fields interface{}
+	limit  int64
+	skip   int64
+	M      *MongodbSim
+}
+
+type MgoIter struct {
+	Cursor *mongo.Cursor
+}
+
+func (mt *MgoIter) Next(result interface{}) bool {
+	if mt.Cursor != nil {
+		if mt.Cursor.Next(nil) {
+			err := mt.Cursor.Decode(result)
+			if err != nil {
+				log.Println("mgo cur err", err.Error())
+				mt.Cursor.Close(nil)
+				return false
+			}
+			return true
+		} else {
+			mt.Cursor.Close(nil)
+			return false
+		}
+	} else {
+		return false
+	}
+
+}
+
+func (ms *MgoSess) DB(name string) *MgoSess {
+	ms.Db = name
+	return ms
+}
+
+func (ms *MgoSess) C(name string) *MgoSess {
+	ms.Coll = name
+	return ms
+}
+
+func (ms *MgoSess) Find(q interface{}) *MgoSess {
+	ms.Query = q
+	return ms
+}
+
+func (ms *MgoSess) Select(fields interface{}) *MgoSess {
+	ms.fields = fields
+	return ms
+}
+
+func (ms *MgoSess) Limit(limit int64) *MgoSess {
+	ms.limit = limit
+	return ms
+}
+func (ms *MgoSess) Skip(skip int64) *MgoSess {
+	ms.skip = skip
+	return ms
+}
+
+func (ms *MgoSess) Sort(sorts ...string) *MgoSess {
+	ms.Sorts = sorts
+	return ms
+}
+
+func (ms *MgoSess) Iter() *MgoIter {
+	it := &MgoIter{}
+	find := options.Find()
+	if ms.skip > 0 {
+		find.SetSkip(ms.skip)
+	}
+	if ms.limit > 0 {
+		find.SetLimit(ms.limit)
+	}
+	find.SetBatchSize(100)
+	if len(ms.Sorts) > 0 {
+		sort := bson.M{}
+		for _, k := range ms.Sorts {
+			switch k[:1] {
+			case "-":
+				sort[k[1:]] = -1
+			case "+":
+				sort[k[1:]] = 1
+			default:
+				sort[k] = 1
+			}
+		}
+		find.SetSort(sort)
+	}
+	if ms.fields != nil {
+		find.SetProjection(ms.fields)
+	}
+	cur, err := ms.M.C.Database(ms.Db).Collection(ms.Coll).Find(ms.M.Ctx, ms.Query, find)
+	if err != nil {
+		log.Println("mgo find err", err.Error())
+	} else {
+		it.Cursor = cur
+	}
+	return it
+}
+
+type MongodbSim struct {
+	MongodbAddr string
+	Size        int
+	//	MinSize     int
+	DbName   string
+	C        *mongo.Client
+	Ctx      context.Context
+	ShortCtx context.Context
+	pool     chan bool
+	UserName string
+	Password string
+}
+
+func (m *MongodbSim) GetMgoConn() *MgoSess {
+	//m.Open()
+	ms := &MgoSess{}
+	ms.M = m
+	return ms
+}
+
+func (m *MongodbSim) DestoryMongoConn(ms *MgoSess) {
+	//m.Close()
+	ms.M = nil
+	ms = nil
+}
+
+func (m *MongodbSim) InitPool() {
+	opts := options.Client()
+	opts.SetConnectTimeout(3 * time.Second)
+	opts.ApplyURI("mongodb://" + m.MongodbAddr)
+	opts.SetMaxPoolSize(uint64(m.Size))
+	m.pool = make(chan bool, m.Size)
+
+	if m.UserName !="" && m.Password !="" {
+		cre := options.Credential{
+			Username:m.UserName,
+			Password:m.Password,
+		}
+		opts.SetAuth(cre)
+	}
+
+
+
+	opts.SetMaxConnIdleTime(2 * time.Hour)
+	m.Ctx, _ = context.WithTimeout(context.Background(), 99999*time.Hour)
+	m.ShortCtx, _ = context.WithTimeout(context.Background(), 1*time.Minute)
+	client, err := mongo.Connect(m.ShortCtx, opts)
+	if err != nil {
+		log.Println("mgo init error:", err.Error())
+	} else {
+		m.C = client
+		log.Println("init success")
+	}
+}
+
+func (m *MongodbSim) Open() {
+	m.pool <- true
+}
+func (m *MongodbSim) Close() {
+	<-m.pool
+}
+
+//批量插入
+func (m *MongodbSim) UpSertBulk(c string, doc ...[]map[string]interface{}) (map[int64]interface{}, bool) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewUpdateOneModel()
+		write.SetFilter(d[0])
+		write.SetUpdate(d[1])
+		write.SetUpsert(true)
+		writes = append(writes, write)
+	}
+	r, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo upsert error:", e.Error())
+		return nil, false
+	}
+	//	else {
+	//		if r.UpsertedCount != int64(len(doc)) {
+	//			log.Println("mgo upsert uncomplete:uc/dc", r.UpsertedCount, len(doc))
+	//		}
+	//		return true
+	//	}
+	return r.UpsertedIDs, true
+}
+
+//批量插入
+func (m *MongodbSim) SaveBulk(c string, doc ...map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewInsertOneModel()
+		write.SetDocument(d)
+		writes = append(writes, write)
+	}
+	_, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo savebulk error:", e.Error())
+		return false
+	}
+	return true
+}
+
+//保存
+func (m *MongodbSim) Save(c string, doc map[string]interface{}) interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.InsertOne(m.Ctx, doc)
+	if err != nil {
+		return nil
+	}
+	return r.InsertedID
+}
+
+//更新by Id
+func (m *MongodbSim) UpdateById(c, id string, doc map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	_, err := coll.UpdateOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)}, doc)
+	if err != nil {
+		return false
+	}
+	return true
+}
+
+//删除by id
+func (m *MongodbSim) DeleteById(c, id string) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//通过条件删除
+func (m *MongodbSim) Delete(c string, query map[string]interface{}) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteMany(m.Ctx, query)
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//findbyid
+func (m *MongodbSim) FindById(c, id string) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//findone
+func (m *MongodbSim) FindOne(c string, query map[string]interface{}) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, query)
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//find
+func (m *MongodbSim) Find(c string, query map[string]interface{}, sort, fields interface{}) ([]map[string]interface{}, error) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	op := options.Find()
+	r, err := coll.Find(m.Ctx, query, op.SetSort(sort), op.SetProjection(fields))
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+
+	var results []map[string]interface{}
+	if err = r.All(m.Ctx, &results); err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	return results, nil
+}
+
+//创建_id
+func NewObjectId() primitive.ObjectID {
+	return primitive.NewObjectID()
+}
+
+func StringTOBsonId(id string) primitive.ObjectID {
+	objectId, _ := primitive.ObjectIDFromHex(id)
+	return objectId
+}
+
+func BsonTOStringId(id interface{}) string {
+	return id.(primitive.ObjectID).Hex()
+}

data_monitoring/listen_online/src/priselisten.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	"log"
+	qu "qfw/util"
+	"time"
+)
+
+
+func dealWithQYData()map[string]interface{} {
+
+
+	defer qu.Catch()
+	start := int(time.Now().Unix())
+	now:=time.Now() //当前天
+	lt_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	gte_time := lt_time-86400
+	q := map[string]interface{}{
+		"down_time": map[string]interface{}{
+			"$gte":  gte_time,
+			"$lt": lt_time,
+		},
+	}
+	sess := qy_mgo.GetMgoConn()
+	defer qy_mgo.DestoryMongoConn(sess)
+
+	data := make(map[string]interface{},0)
+	//细节才需要遍历
+	it := sess.DB(qy_mgo.DbName).C(qy_c_name).Find(&q).Select(map[string]interface{}{
+		"site":1,
+	}).Iter()
+	total:=0
+	for tmp := make(map[string]interface{}); it.Next(&tmp); total++ {
+		tmp = make(map[string]interface{})
+	}
+
+	qy_date := qu.FormatDateByInt64(&gte_time, qu.DATEFORMAT)
+	data[qy_date] = total
+	comeintime :=qu.Int64All(time.Now().Unix())
+	save_mgo.Save(save_other_name, map[string]interface{}{
+		"name":"企业",
+		"num":qu.IntAll(total),
+		"comeintime":comeintime,
+		"date":qy_date,
+	})
+
+	//获取前两天数据
+	before_time := lt_time-86400*2
+	before_date :=qu.FormatDateByInt64(&before_time, qu.DATEFORMAT)
+	//企业数据
+	before_qy_data :=save_mgo.FindOne(save_other_name, map[string]interface{}{
+		"name":"企业",
+		"date":before_date,
+	})
+	if len(before_qy_data)>1 {
+		data[before_date] =qu.IntAll(before_qy_data["num"])
+	}
+	log.Println("企业变更处理完毕...",int(time.Now().Unix())-start,"秒")
+
+	return data
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

data_monitoring/listen_online/src/sitelisten.go

@@ -0,0 +1,198 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	qu "qfw/util"
+	"qfw/util/elastic"
+	"time"
+	es_elastic "qfw/common/src/gopkg.in/olivere/elastic.v1"
+)
+
+var uniqueData  map[string]interface{}   //指定站点
+
+func initUniqueSite()  {
+
+	uniqueData = make(map[string]interface{})
+
+	query := map[string]interface{}{}
+	sess := save_mgo.GetMgoConn()
+	defer save_mgo.DestoryMongoConn(sess)
+	it := sess.DB(save_mgo.DbName).C(unique_site_name).Find(&query).Iter()
+	total:=0
+	for tmp := make(map[string]interface{}); it.Next(&tmp); total++ {
+		site:=qu.ObjToString(tmp["site"])
+		uniqueData[site] = 1
+		tmp = make(map[string]interface{})
+	}
+
+	log.Println("is unique_site over",len(uniqueData))
+
+}
+
+func dealWithSTData() map[string]interface{} {
+
+	log.Println("开始统计全量站点数据...")
+	defer qu.Catch()
+
+
+
+	initUniqueSite() //准备独特站点
+
+	if len(uniqueData)<1 {
+		log.Println("独特站点-准备异常")
+		sendErrMailApi("独特站点-线上-准备异常","")
+		return map[string]interface{}{}
+	}
+
+	start := int(time.Now().Unix())
+	now:=time.Now() //当前天
+	lt_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	gte_time := lt_time-86400
+
+	mgodata := toCalculateMgoData(gte_time,lt_time)
+	esdata := toCalculateEsData(fmt.Sprintf("%d",gte_time),fmt.Sprintf("%d",lt_time))
+	mgonum,esnum:= qu.IntAll(mgodata["totalnum"]),qu.IntAll(esdata["totalnum"])
+
+	comeintime:=qu.Int64All(time.Now().Unix())
+	date := qu.FormatDateByInt64(&gte_time, qu.DATEFORMAT)
+	save_data :=  map[string]interface{}{
+		"comeintime":comeintime,
+		"date":date,
+		"name":"全量主要站点",
+		"mgonum":mgonum,
+		"esnum":esnum,
+		"mgodata":mgodata["detail"],
+		"esdata":esdata["detail"],
+	}
+	save_mgo.Save(save_site_name, save_data)
+
+	log.Println("站点-定时处理完毕...","用时：",int(time.Now().Unix())-start,"秒")
+
+	return save_data
+
+}
+
+
+
+
+
+//es数据统计
+func toCalculateEsData(gte_time string,lt_time string) map[string]interface{} {
+
+	if gte_time == "" || lt_time == "" {
+		return map[string]interface{}{
+			"totalnum" : 0,
+			"detail": map[string]interface{}{},
+		}
+	}
+
+	dict:= make(map[string]interface{},0)
+	total :=0
+
+	elastic.InitElasticSize("http://172.17.145.170:9800", 10,)
+	//elastic.InitElasticSize("http://127.0.0.1:12003", 10,)
+	esclient := elastic.GetEsConn()
+	defer elastic.DestoryEsConn(esclient)
+	if esclient == nil {
+		log.Println("连接池异常")
+	}
+	query :=es_elastic.NewRangeQuery("comeintime").Gte(gte_time).Lt(lt_time)
+	cursor, err := esclient.Scan(es_index_st).Query(es_elastic.NewBoolQuery().Must(query)).
+		Size(200).Do()
+	if err != nil {
+		log.Println("cursor",err)
+	}
+	if cursor.Results == nil {
+		log.Println("results != nil; got nil")
+	}
+	if cursor.Results.Hits == nil {
+		log.Println("expected results.Hits != nil; got nil")
+	}
+	log.Println("es total ：",cursor.TotalHits(),"处理分析中......")
+	for {
+		searchResult, err := cursor.Next()
+		if err != nil {
+			if err.Error() == "EOS" {
+				break
+			}else {
+				log.Println("cursor searchResult",err)
+			}
+		}
+		for _, hit := range searchResult.Hits.Hits {
+			tmp := make(map[string]interface{})
+			err := json.Unmarshal(*hit.Source, &tmp)
+			if err != nil {
+				log.Println("json Unmarshal error")
+				continue
+			}
+
+			site := qu.ObjToString(tmp["site"])	//统计站点
+			if uniqueData[site]!=nil { //统计有效站点
+				total++
+				if dict[site] == nil {
+					dict[site] = 1
+				}else {
+					num := qu.IntAll(dict[site])+1
+					dict[site] = num
+				}
+			}
+		}
+	}
+
+
+	return map[string]interface{}{
+		"totalnum" : total,
+		"detail": dict,
+	}
+}
+
+
+
+
+//mongo数据统计
+func toCalculateMgoData(gte_time int64,lt_time int64) map[string]interface{} {
+
+	if gte_time == 0 || lt_time == 0 {
+		return map[string]interface{}{
+			"totalnum" : 0,
+			"detail": map[string]interface{}{},
+		}
+	}
+
+	query := map[string]interface{}{
+		"comeintime": map[string]interface{}{
+			"$gte":  gte_time,
+			"$lt": lt_time,
+		},
+	}
+
+	sess := st_mgo.GetMgoConn()
+	defer st_mgo.DestoryMongoConn(sess)
+
+	dict:= make(map[string]interface{},0)
+	//细节才需要遍历
+	it := sess.DB(st_mgo.DbName).C(st_c_name).Find(&query).Select(map[string]interface{}{
+		"site":1,
+	}).Iter()
+	total:=0
+	for tmp := make(map[string]interface{}); it.Next(&tmp);  {
+		//统计站点
+		site := qu.ObjToString(tmp["site"])
+		if uniqueData[site]!=nil { //统计有效站点
+			total++
+			if dict[site] == nil {
+				dict[site] = 1
+			}else {
+				num := qu.IntAll(dict[site])+1
+				dict[site] = num
+			}
+		}
+		tmp = make(map[string]interface{})
+	}
+	return map[string]interface{}{
+		"totalnum" : total,
+		"detail": dict,
+	}
+}

data_monitoring/listen_task/src/config.json

@@ -0,0 +1,40 @@
+{
+  "save_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "monitor_other",
+    "pool": 5
+  },
+  "qy_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "baidu_enterprise_test",
+    "pool": 5
+  },
+  "jp_mgodb": {
+    "addr": "baibai.ink:28082",
+    "db": "spider_data",
+    "coll": "data_bak",
+    "pool": 5
+  },
+  "st_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "result_20210109",
+    "pool": 5
+  },
+  "es_index_st": "bidding",
+  "es_type_st": "bidding",
+  "save_other_name": "monitor_other",
+  "save_site_name" : "monitor_site",
+  "smtpMail": {
+    "from": "zhengkun@topnet.net.cn",
+    "to": "zhengkun@topnet.net.cn",
+    "cc": "zhengkun@topnet.net.cn",
+    "smtpHost": "smtp.qq.com",
+    "smtpPort": "465",
+    "user":     "920032221@qq.com",
+    "pwd":      "xomkphsjsamybdbj"
+  },
+  "xlsx_name" : "统计.xlsx"
+}

data_monitoring/listen_task/src/dataTaskJP.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	qu "qfw/util"
+	"time"
+)
+
+
+func dealWithJPData()(map[string]interface{}) {
+
+	defer qu.Catch()
+	now:=time.Now() //当前天
+	lt_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	gte_time := lt_time-86400
+
+	q := map[string]interface{}{
+		"comeintime": map[string]interface{}{
+			"$gte":  gte_time,
+			"$lt": lt_time,
+		},
+	}
+	sess := jp_mgo.GetMgoConn()
+	defer jp_mgo.DestoryMongoConn(sess)
+	//细节才需要遍历
+	it := sess.DB(jp_mgo.DbName).C(jp_c_name).Find(&q).Select(map[string]interface{}{
+		"site":1,
+	}).Iter()
+	total,dict:=0,make(map[string]interface{},0)
+	for tmp := make(map[string]interface{}); it.Next(&tmp); total++ {
+		site := qu.ObjToString(tmp["site"])
+		if dict[site] == nil {
+			dict[site] = 1
+		}else {
+			num := qu.IntAll(dict[site])+1
+			dict[site] = num
+		}
+		tmp = make(map[string]interface{})
+	}
+
+
+
+	return map[string]interface{}{
+		"num":total,
+		"data":dict,
+		"date":qu.FormatDateByInt64(&gte_time, qu.DATEFORMAT),
+	}
+}
+

data_monitoring/listen_task/src/dataTaskQY.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+	qu "qfw/util"
+	"time"
+)
+
+
+func dealWithQYData()(string,string)  {
+
+
+	defer qu.Catch()
+
+	now:=time.Now() //当前天
+	lt_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	gte_time := lt_time-86400
+
+	q := map[string]interface{}{
+		"down_time": map[string]interface{}{
+			"$gte":  gte_time,
+			"$lt": lt_time,
+		},
+	}
+
+	sess := qy_mgo.GetMgoConn()
+	defer qy_mgo.DestoryMongoConn(sess)
+
+	//细节才需要遍历
+	it := sess.DB(qy_mgo.DbName).C(qy_c_name).Find(&q).Select(map[string]interface{}{
+		"site":1,
+	}).Iter()
+	total:=0
+	for tmp := make(map[string]interface{}); it.Next(&tmp); total++ {
+		tmp = make(map[string]interface{})
+	}
+	return qu.FormatDateByInt64(&gte_time, qu.DATEFORMAT),fmt.Sprintf("%d",total)
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

data_monitoring/listen_task/src/dataTaskST.go

@@ -0,0 +1,166 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	qu "qfw/util"
+	"qfw/util/elastic"
+	"time"
+	es_elastic "qfw/common/src/gopkg.in/olivere/elastic.v1"
+)
+
+
+func dealWithSTData()  {
+
+	log.Println("开始统计全量站点数据...")
+	defer qu.Catch()
+
+	start := int(time.Now().Unix())
+	now:=time.Now() //当前天
+	lt_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	gte_time := lt_time-86400
+
+	mgodata := toCalculateMgoData(gte_time,lt_time)
+	esdata := toCalculateEsData(fmt.Sprintf("%d",gte_time),fmt.Sprintf("%d",lt_time))
+	mgonum,esnum:= qu.IntAll(mgodata["totalnum"]),qu.IntAll(esdata["totalnum"])
+
+	comeintime:=qu.Int64All(time.Now().Unix())
+	date := qu.FormatDateByInt64(&gte_time, qu.DATEFORMAT)
+	save_mgo.Save("monitor_site", map[string]interface{}{
+		"comeintime":comeintime,
+		"date":date,
+		"name":"全量站点",
+		"mgonum":mgonum,
+		"esnum":esnum,
+		"mgodata":mgodata["detail"],
+		"esdata":esdata["detail"],
+	})
+
+	log.Println("站点-定时处理完毕...","用时：",int(time.Now().Unix())-start,"秒")
+}
+
+
+
+
+
+
+
+
+
+
+
+
+//es数据统计
+func toCalculateEsData(gte_time string,lt_time string) map[string]interface{} {
+
+	if gte_time == "" || lt_time == "" {
+		return map[string]interface{}{
+			"totalnum" : 0,
+			"detail": map[string]interface{}{},
+		}
+	}
+
+	dict:= make(map[string]interface{},0)
+	total :=0
+
+	elastic.InitElasticSize("http://172.17.145.170:9800", 10,)
+	//elastic.InitElasticSize("http://127.0.0.1:12003", 10,)
+	esclient := elastic.GetEsConn()
+	defer elastic.DestoryEsConn(esclient)
+	if esclient == nil {
+		log.Println("连接池异常")
+	}
+	query :=es_elastic.NewRangeQuery("comeintime").Gte(gte_time).Lt(lt_time)
+	cursor, err := esclient.Scan(es_index_st).Query(es_elastic.NewBoolQuery().Must(query)).
+		Size(200).Do()
+	if err != nil {
+		log.Println("cursor",err)
+	}
+	if cursor.Results == nil {
+		log.Println("results != nil; got nil")
+	}
+	if cursor.Results.Hits == nil {
+		log.Println("expected results.Hits != nil; got nil")
+	}
+	//log.Println("es total ：",cursor.TotalHits(),"处理分析中......")
+	for {
+		searchResult, err := cursor.Next()
+		if err != nil {
+			if err.Error() == "EOS" {
+				break
+			}else {
+				log.Println("cursor searchResult",err)
+			}
+		}
+		for _, hit := range searchResult.Hits.Hits {
+			tmp := make(map[string]interface{})
+			err := json.Unmarshal(*hit.Source, &tmp)
+			if err != nil {
+				log.Println("json Unmarshal error")
+				continue
+			}
+			total++
+			site := qu.ObjToString(tmp["site"])	//统计站点
+			if dict[site] == nil {
+				dict[site] = 1
+			}else {
+				num := qu.IntAll(dict[site])+1
+				dict[site] = num
+			}
+		}
+	}
+
+
+	return map[string]interface{}{
+		"totalnum" : total,
+		"detail": dict,
+	}
+}
+
+
+
+
+//mongo数据统计
+func toCalculateMgoData(gte_time int64,lt_time int64) map[string]interface{} {
+
+	if gte_time == 0 || lt_time == 0 {
+		return map[string]interface{}{
+			"totalnum" : 0,
+			"detail": map[string]interface{}{},
+		}
+	}
+
+	query := map[string]interface{}{
+		"comeintime": map[string]interface{}{
+			"$gte":  gte_time,
+			"$lt": lt_time,
+		},
+	}
+
+	sess := st_mgo.GetMgoConn()
+	defer st_mgo.DestoryMongoConn(sess)
+
+	dict:= make(map[string]interface{},0)
+	//细节才需要遍历
+	it := sess.DB(st_mgo.DbName).C(st_c_name).Find(&query).Select(map[string]interface{}{
+		"site":1,
+	}).Iter()
+	total:=0
+	for tmp := make(map[string]interface{}); it.Next(&tmp); total++ {
+		//统计站点
+		site := qu.ObjToString(tmp["site"])
+		if dict[site] == nil {
+			dict[site] = 1
+		}else {
+			num := qu.IntAll(dict[site])+1
+			dict[site] = num
+		}
+
+		tmp = make(map[string]interface{})
+	}
+	return map[string]interface{}{
+		"totalnum" : total,
+		"detail": dict,
+	}
+}

data_monitoring/listen_task/src/main.go

@@ -0,0 +1,215 @@
+package main
+
+import (
+	"fmt"
+	"github.com/cron"
+	"github.com/tealeg/xlsx"
+	"log"
+	"os"
+	qu "qfw/util"
+	"time"
+)
+
+
+var (
+	sysconfig    							map[string]interface{} //配置文件
+	save_mgo,qy_mgo,jp_mgo,st_mgo        	*MongodbSim            //mongodb操作对象
+	qy_c_name,jp_c_name,st_c_name			string
+	es_index_st,es_type_st					string
+	save_other_name,save_site_name			string
+	xlsx_name								string
+	infoSiteArr								[]string
+)
+
+func initMgo()  {
+
+	saveconf := sysconfig["save_mgodb"].(map[string]interface{})
+	qy_c_name = qu.ObjToString(saveconf["coll"])
+	save_mgo = &MongodbSim{
+		MongodbAddr: saveconf["addr"].(string),
+		DbName:      saveconf["db"].(string),
+		Size:        qu.IntAllDef(saveconf["pool"], 5),
+	}
+	save_mgo.InitPool()
+
+	qconf := sysconfig["qy_mgodb"].(map[string]interface{})
+	qy_c_name = qu.ObjToString(qconf["coll"])
+	qy_mgo = &MongodbSim{
+		MongodbAddr: qconf["addr"].(string),
+		DbName:      qconf["db"].(string),
+		Size:        qu.IntAllDef(qconf["pool"], 5),
+	}
+	qy_mgo.InitPool()
+
+	jconf := sysconfig["jp_mgodb"].(map[string]interface{})
+	jp_c_name = qu.ObjToString(jconf["coll"])
+	jp_mgo = &MongodbSim{
+		MongodbAddr: jconf["addr"].(string),
+		DbName:      jconf["db"].(string),
+		Size:        qu.IntAllDef(jconf["pool"], 5),
+	}
+	jp_mgo.InitPool()
+
+	sconf := sysconfig["st_mgodb"].(map[string]interface{})
+	st_c_name = qu.ObjToString(sconf["coll"])
+	st_mgo = &MongodbSim{
+		MongodbAddr: sconf["addr"].(string),
+		DbName:      sconf["db"].(string),
+		Size:        qu.IntAllDef(sconf["pool"], 5),
+	}
+	st_mgo.InitPool()
+
+
+	//属性赋值
+	es_index_st = qu.ObjToString(sysconfig["es_index_st"])
+	es_type_st = qu.ObjToString(sysconfig["es_type_st"])
+	save_other_name = qu.ObjToString(sysconfig["save_other_name"])
+	save_site_name = qu.ObjToString(sysconfig["save_site_name"])
+
+
+	xlsx_name = qu.ObjToString(sysconfig["xlsx_name"])
+}
+
+func init() {
+	//加载配置文件
+	qu.ReadConfig(&sysconfig)
+	initMgo()
+}
+
+func main() {
+	go taskTime()
+
+	time.Sleep(99999 * time.Hour)
+
+}
+
+func taskTime()  {
+
+	log.Println("部署定时任务")
+	c := cron.New()
+
+	//站点相关全量-es-mongo
+	c.AddFunc("0 30 8 ? * *", func() { dealWithSTData() })
+
+
+	//企业变更-站点-mongo
+	c.AddFunc("0 0 9 ? * *", func() { dealWithOtherData() })
+
+	c.Start()
+
+}
+
+func dealWithOtherData()  {
+
+	log.Println("开始统计相关数据...")
+
+	//先获取-待统计-动态站点
+	tmp ,tmp_err := save_mgo.Find("z_site_spider", map[string]interface{}{},nil,nil)
+	if tmp_err==nil && tmp!=nil && len(tmp)>0 {
+		infoSiteArr = make([]string,0)
+		for _,v :=range tmp {
+			infoSiteArr = append(infoSiteArr,qu.ObjToString(v["site"]))
+		}
+		log.Println("目标站点：",len(infoSiteArr))
+	}
+
+	start := int(time.Now().Unix())
+	st_data :=dealWithJPData()//站点数据
+	qy_date,qy_num := dealWithQYData()//企业数据
+	comeintime :=qu.Int64All(time.Now().Unix())
+	save_mgo.Save(save_other_name, map[string]interface{}{
+		"name":"企业",
+		"num":qu.IntAll(qy_num),
+		"comeintime":comeintime,
+		"date":qy_date,
+	})
+
+	save_mgo.Save(save_other_name, map[string]interface{}{
+		"name":"站点",
+		"num":qu.IntAll(st_data["num"]),
+		"comeintime":comeintime,
+		"date":qu.ObjToString(st_data["date"]),
+		"data":st_data["data"],
+	})
+
+
+
+	//获取前两天数据
+	qy_arr := make([]map[string]string,0)
+	now:=time.Now() //当前天
+	cur_time:= time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
+	before_time := cur_time-86400*2
+	before_date :=qu.FormatDateByInt64(&before_time, qu.DATEFORMAT)
+	//企业数据
+	before_qy_data :=save_mgo.FindOne(save_other_name, map[string]interface{}{
+		"name":"企业",
+		"date":before_date,
+	})
+	qy_arr = append(qy_arr, map[string]string{
+		"date":qy_date,
+		"num":qy_num,
+	})
+	if before_qy_data!=nil && len(before_qy_data)>2 {
+		qy_arr = append(qy_arr, map[string]string{
+			"date":qu.ObjToString(before_qy_data["date"]),
+			"num":fmt.Sprintf("%d",before_qy_data["num"]),
+		})
+	}
+
+
+	//站点数据
+	before_st_data :=save_mgo.FindOne(save_other_name, map[string]interface{}{
+		"name":"站点",
+		"date":before_date,
+	})
+
+
+	os.Remove("统计.xlsx")	//写excle
+	f :=xlsx.NewFile()
+	sheet, _ := f.AddSheet("统计")
+
+	//企业数据
+	row := sheet.AddRow()
+	row.AddCell().Value = "企业分类/日期"
+	row.AddCell().Value = "数量"
+	for _,tmp := range qy_arr {
+		row = sheet.AddRow()
+		row.AddCell().SetString(tmp["date"])
+		row.AddCell().SetString(tmp["num"])
+	}
+
+
+	//站点相关数据
+	sheet.AddRow()
+	row = sheet.AddRow()
+	row.AddCell().Value = "站点分类/日期"
+	row.AddCell().SetString(qu.ObjToString(st_data["date"]))
+	row.AddCell().SetString(qu.ObjToString(before_st_data["date"]))
+
+
+	data_1 := *qu.ObjToMap(st_data["data"])
+	data_2 := *qu.ObjToMap(before_st_data["data"])
+
+	for _,key := range infoSiteArr {
+		row = sheet.AddRow()
+		row.AddCell().SetString(key)
+		row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(data_1[key])))
+		row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(data_2[key])))
+	}
+	row = sheet.AddRow()
+	row.AddCell().Value = "总计"
+	row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(st_data["num"])))
+	row.AddCell().SetString(fmt.Sprintf("%d",qu.Int64All(before_st_data["num"])))
+
+	err := f.Save(xlsx_name)
+	if err != nil {
+		log.Println("保存xlsx失败:", err)
+	}else {
+		log.Println("保存xlsx成功:", err)
+	}
+
+
+	sendErrMailSmtp("统计-站点-企业","附件")
+
+	log.Println("定时处理完毕...",int(time.Now().Unix())-start,"秒")
+}

data_monitoring/listen_task/src/mark

@@ -0,0 +1,40 @@
+{
+  "save_mgodb": {
+    "addr": "172.17.4.87:27080",
+    "db": "editor",
+    "coll": "monitor_other",
+    "pool": 5
+  },
+  "qy_mgodb": {
+    "addr": "172.17.4.87:27080",
+    "db": "spider",
+    "coll": "baidu_enterprise",
+    "pool": 5
+  },
+  "jp_mgodb": {
+    "addr": "172.17.145.179:28082",
+    "db": "spider_data",
+    "coll": "data_bak",
+    "pool": 5
+  },
+  "st_mgodb": {
+    "addr": "172.17.4.85:27080",
+    "db": "qfw",
+    "coll": "result_20210109",
+    "pool": 5
+  },
+  "es_index_st": "bidding",
+  "es_type_st": "bidding",
+  "save_other_name": "monitor_other",
+  "save_site_name" : "monitor_site",
+  "smtpMail": {
+    "from": "zhengkun@topnet.net.cn",
+    "to": "zhengkun@topnet.net.cn",
+    "cc": "zhengkun@topnet.net.cn",
+    "smtpHost": "smtp.qq.com",
+    "smtpPort": "465",
+    "user":     "920032221@qq.com",
+    "pwd":      "xomkphsjsamybdbj"
+  },
+  "xlsx_name" : "统计.xlsx"
+}

data_monitoring/listen_task/src/mgo.go

@@ -0,0 +1,329 @@
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+type MgoSess struct {
+	Db     string
+	Coll   string
+	Query  interface{}
+	Sorts  []string
+	fields interface{}
+	limit  int64
+	skip   int64
+	M      *MongodbSim
+}
+
+type MgoIter struct {
+	Cursor *mongo.Cursor
+}
+
+func (mt *MgoIter) Next(result interface{}) bool {
+	if mt.Cursor != nil {
+		if mt.Cursor.Next(nil) {
+			err := mt.Cursor.Decode(result)
+			if err != nil {
+				log.Println("mgo cur err", err.Error())
+				mt.Cursor.Close(nil)
+				return false
+			}
+			return true
+		} else {
+			mt.Cursor.Close(nil)
+			return false
+		}
+	} else {
+		return false
+	}
+
+}
+
+func (ms *MgoSess) DB(name string) *MgoSess {
+	ms.Db = name
+	return ms
+}
+
+func (ms *MgoSess) C(name string) *MgoSess {
+	ms.Coll = name
+	return ms
+}
+
+func (ms *MgoSess) Find(q interface{}) *MgoSess {
+	ms.Query = q
+	return ms
+}
+
+func (ms *MgoSess) Select(fields interface{}) *MgoSess {
+	ms.fields = fields
+	return ms
+}
+
+func (ms *MgoSess) Limit(limit int64) *MgoSess {
+	ms.limit = limit
+	return ms
+}
+func (ms *MgoSess) Skip(skip int64) *MgoSess {
+	ms.skip = skip
+	return ms
+}
+
+func (ms *MgoSess) Sort(sorts ...string) *MgoSess {
+	ms.Sorts = sorts
+	return ms
+}
+
+func (ms *MgoSess) Iter() *MgoIter {
+	it := &MgoIter{}
+	find := options.Find()
+	if ms.skip > 0 {
+		find.SetSkip(ms.skip)
+	}
+	if ms.limit > 0 {
+		find.SetLimit(ms.limit)
+	}
+	find.SetBatchSize(100)
+	if len(ms.Sorts) > 0 {
+		sort := bson.M{}
+		for _, k := range ms.Sorts {
+			switch k[:1] {
+			case "-":
+				sort[k[1:]] = -1
+			case "+":
+				sort[k[1:]] = 1
+			default:
+				sort[k] = 1
+			}
+		}
+		find.SetSort(sort)
+	}
+	if ms.fields != nil {
+		find.SetProjection(ms.fields)
+	}
+	cur, err := ms.M.C.Database(ms.Db).Collection(ms.Coll).Find(ms.M.Ctx, ms.Query, find)
+	if err != nil {
+		log.Println("mgo find err", err.Error())
+	} else {
+		it.Cursor = cur
+	}
+	return it
+}
+
+type MongodbSim struct {
+	MongodbAddr string
+	Size        int
+	//	MinSize     int
+	DbName   string
+	C        *mongo.Client
+	Ctx      context.Context
+	ShortCtx context.Context
+	pool     chan bool
+	UserName string
+	Password string
+}
+
+func (m *MongodbSim) GetMgoConn() *MgoSess {
+	//m.Open()
+	ms := &MgoSess{}
+	ms.M = m
+	return ms
+}
+
+func (m *MongodbSim) DestoryMongoConn(ms *MgoSess) {
+	//m.Close()
+	ms.M = nil
+	ms = nil
+}
+
+func (m *MongodbSim) InitPool() {
+	opts := options.Client()
+	opts.SetConnectTimeout(3 * time.Second)
+	opts.ApplyURI("mongodb://" + m.MongodbAddr)
+	opts.SetMaxPoolSize(uint64(m.Size))
+	m.pool = make(chan bool, m.Size)
+
+	if m.UserName !="" && m.Password !="" {
+		cre := options.Credential{
+			Username:m.UserName,
+			Password:m.Password,
+		}
+		opts.SetAuth(cre)
+	}
+
+
+
+	opts.SetMaxConnIdleTime(2 * time.Hour)
+	m.Ctx, _ = context.WithTimeout(context.Background(), 99999*time.Hour)
+	m.ShortCtx, _ = context.WithTimeout(context.Background(), 1*time.Minute)
+	client, err := mongo.Connect(m.ShortCtx, opts)
+	if err != nil {
+		log.Println("mgo init error:", err.Error())
+	} else {
+		m.C = client
+		log.Println("init success")
+	}
+}
+
+func (m *MongodbSim) Open() {
+	m.pool <- true
+}
+func (m *MongodbSim) Close() {
+	<-m.pool
+}
+
+//批量插入
+func (m *MongodbSim) UpSertBulk(c string, doc ...[]map[string]interface{}) (map[int64]interface{}, bool) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewUpdateOneModel()
+		write.SetFilter(d[0])
+		write.SetUpdate(d[1])
+		write.SetUpsert(true)
+		writes = append(writes, write)
+	}
+	r, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo upsert error:", e.Error())
+		return nil, false
+	}
+	//	else {
+	//		if r.UpsertedCount != int64(len(doc)) {
+	//			log.Println("mgo upsert uncomplete:uc/dc", r.UpsertedCount, len(doc))
+	//		}
+	//		return true
+	//	}
+	return r.UpsertedIDs, true
+}
+
+//批量插入
+func (m *MongodbSim) SaveBulk(c string, doc ...map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewInsertOneModel()
+		write.SetDocument(d)
+		writes = append(writes, write)
+	}
+	_, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo savebulk error:", e.Error())
+		return false
+	}
+	return true
+}
+
+//保存
+func (m *MongodbSim) Save(c string, doc map[string]interface{}) interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.InsertOne(m.Ctx, doc)
+	if err != nil {
+		return nil
+	}
+	return r.InsertedID
+}
+
+//更新by Id
+func (m *MongodbSim) UpdateById(c, id string, doc map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	_, err := coll.UpdateOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)}, doc)
+	if err != nil {
+		return false
+	}
+	return true
+}
+
+//删除by id
+func (m *MongodbSim) DeleteById(c, id string) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//通过条件删除
+func (m *MongodbSim) Delete(c string, query map[string]interface{}) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteMany(m.Ctx, query)
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//findbyid
+func (m *MongodbSim) FindById(c, id string) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//findone
+func (m *MongodbSim) FindOne(c string, query map[string]interface{}) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, query)
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//find
+func (m *MongodbSim) Find(c string, query map[string]interface{}, sort, fields interface{}) ([]map[string]interface{}, error) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	op := options.Find()
+	r, err := coll.Find(m.Ctx, query, op.SetSort(sort), op.SetProjection(fields))
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+
+	var results []map[string]interface{}
+	if err = r.All(m.Ctx, &results); err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	return results, nil
+}
+
+//创建_id
+func NewObjectId() primitive.ObjectID {
+	return primitive.NewObjectID()
+}
+
+func StringTOBsonId(id string) primitive.ObjectID {
+	objectId, _ := primitive.ObjectIDFromHex(id)
+	return objectId
+}
+
+func BsonTOStringId(id interface{}) string {
+	return id.(primitive.ObjectID).Hex()
+}

data_monitoring/listen_task/src/sendmail.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	qu "qfw/util"
+	"qfw/util/mail"
+)
+
+var from,to,cc, smtpHost,user,pwd string
+var smtpPort int
+
+
+func sendErrMailSmtp(title,body string) {
+
+
+	smtpMail, _ := sysconfig["smtpMail"].(map[string]interface{})
+
+	if smtpMail != nil {
+		from, _ = smtpMail["from"].(string)
+		to, _ = smtpMail["to"].(string)
+		cc, _ = smtpMail["cc"].(string)
+		smtpHost, _ = smtpMail["smtpHost"].(string)
+		smtpPort= qu.IntAll(smtpMail["smtpPort"])
+		user, _ = smtpMail["user"].(string)
+		pwd, _ = smtpMail["pwd"].(string)
+	}
+	f, _ := os.Open(xlsx_name)
+	b, err := ioutil.ReadAll(f)
+	if err != nil {
+		fmt.Println("err:",err)
+		return
+	}
+
+	ok := mail.GSendMail_B(user, from, cc, from, title, body, f.Name(), b, &mail.GmailAuth{
+		SmtpHost: smtpHost,
+		SmtpPort: smtpPort,
+		User:     user,
+		Pwd:      pwd,
+	})
+	fmt.Println(ok)
+}

data_monitoring/vps_client/src/config.json

@@ -0,0 +1,9 @@
+{
+  "vpsID": "专用-常州",
+  "processArr": [
+    "d1.exe",
+    "d2.exe",
+    "d3.exe"
+  ],
+  "during":"10"
+}

data_monitoring/vps_client/src/main.go

@@ -0,0 +1,140 @@
+package main
+
+import (
+	"fmt"
+	"github.com/cron"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"os/exec"
+	qu "qfw/util"
+	"runtime"
+	"strconv"
+	"strings"
+	"time"
+)
+
+var (
+	sysconfig			map[string]interface{} //配置文件
+	vpsID,during		string			//机器唯一标识
+	processArr 			[]string		//机器相关下载器
+
+)
+
+func init()  {
+	qu.ReadConfig(&sysconfig)
+	vpsID = qu.ObjToString(sysconfig["vpsID"])
+	during = qu.ObjToString(sysconfig["during"])
+	processArr = qu.ObjArrToStringArr(sysconfig["processArr"].([]interface{}))
+}
+
+
+func main() {
+
+	if vpsID == "" || len(processArr) < 1 {
+		log.Println("配置文件异常，请检查......")
+		os.Exit(1)
+	}
+
+	//定时器
+	c := cron.New()
+	spec := fmt.Sprintf("0 */%s * * * ?",during)	//分
+	//spec =fmt.Sprintf("*/%s * * * * ?",during)		//秒
+	c.AddFunc(spec, func() { task() })
+	c.Start()
+	time.Sleep(99999 * time.Hour)
+}
+
+func task()  {
+	log.Println("执行...检测...")
+	//先检测下载器
+	process := "0" //正常 - windows模式
+	for _,v:=range processArr {
+		if runtime.GOOS == "windows" {
+			b,_,_ := isProcessExist(v)
+			if !b {
+				process = "1"
+				break
+			}
+		}else { //linux测试使用
+			b,_:=checkProRunning(v)
+			if !b {
+				process = "1"
+				break
+			}
+		}
+	}
+	//log.Println("当前下载器：",process)
+	//u, _ := url.Parse("http://127.0.0.1:7811") //本地测试
+	u, _ := url.Parse("http://monitor.spdata.jianyu360.com") //线上
+	q := u.Query()
+	q.Set("id", vpsID)
+	q.Set("process", process)
+	u.RawQuery = q.Encode()
+
+	//log.Println(vpsID,process)
+
+	_, err := http.Get(u.String());
+	if err != nil {
+		log.Println("异常",err)
+	}
+
+}
+
+
+
+
+
+
+/****************分割线******************/
+/****************分割线******************/
+/****************分割线******************/
+
+
+
+//根据进程名判断进程是否运行
+func checkProRunning(serverName string) (bool, error) {
+	cmd := `ps ux | awk '/` + serverName + `/ && !/awk/ {print $2}'`
+	pid, err := runInLinux(cmd)
+	if err != nil {
+		return false, err
+	}
+	return pid != "", nil
+}
+//根据进程名称获取进程ID
+func getPid(serverName string) (string, error) {
+	cmd := `ps ux | awk '/` + serverName + `/ && !/awk/ {print $2}'`
+	pid, err := runInLinux(cmd)
+	return pid , err
+}
+//
+func runInLinux(cmd string) (string, error) {
+	result, err := exec.Command("/bin/sh", "-c", cmd).Output()
+	if err != nil {
+		return "", err
+	}
+	return strings.TrimSpace(string(result)), err
+}
+
+func isProcessExist(appName string) (bool, string, int) {
+	appary := make(map[string]int)
+	cmd := exec.Command("cmd", "/C", "tasklist")
+	output, _ := cmd.Output()
+	//fmt.Printf("fields: %v\n", output)
+	n := strings.Index(string(output), "System")
+	if n == -1 {
+		//log.Println("no find")
+		//os.Exit(1)
+	}
+	data := string(output)[n:]
+	fields := strings.Fields(data)
+	for k, v := range fields {
+		if v == appName {
+			appary[appName], _ = strconv.Atoi(fields[k+1])
+
+			return true, appName, appary[appName]
+		}
+	}
+	return false, appName, -1
+}

data_monitoring/vps_server/src/config.json

@@ -0,0 +1,26 @@
+{
+  "port": "7811",
+  "save_mgodb": {
+    "addr": "192.168.3.207:27092",
+    "db": "zhengkun",
+    "coll": "monitor_other",
+    "pool": 5
+  },
+  "vpsIDs" : [
+    "专用-常州"
+  ],
+  "during": 10,
+  "isErr" : 3,
+  "smtpMail": {
+    "from": "zhengkun@topnet.net.cn",
+    "to": "zhengkun@topnet.net.cn",
+    "smtpHost": "smtp.qq.com",
+    "smtpPort": "465",
+    "user":     "920032221@qq.com",
+    "pwd":      "xomkphsjsamybdbj"
+  },
+  "jkmail": {
+    "to": "zhaoyujian@topnet.net.cn",
+    "api": "http://172.17.145.179:19281/_send/_mail"
+  }
+}

data_monitoring/vps_server/src/main.go

@@ -0,0 +1,202 @@
+package main
+
+import (
+	"fmt"
+	"github.com/cron"
+	"log"
+	"net/http"
+	qu "qfw/util"
+	"strings"
+	"sync"
+	"time"
+)
+var (
+	sysconfig			map[string]interface{} //配置文件
+	port				string
+	save_mgo        	*MongodbSim
+	idsArr				[]string
+	dataTmp				map[string]map[string]interface{}
+	during,isErr		int64
+	test				map[string]interface{}
+	updatelock 			sync.Mutex
+	save_coll_name		string
+)
+func init()  {
+	//加载配置文件
+	log.Println("加载...")
+	qu.ReadConfig(&sysconfig)
+	port = sysconfig["port"].(string)
+	arr := sysconfig["vpsIDs"].([]interface{})
+	idsArr = qu.ObjArrToStringArr(arr)
+	dataTmp = make(map[string]map[string]interface{},0)
+	for _,v := range idsArr{
+		id := qu.ObjToString(v)
+		dataTmp[id] = map[string]interface{}{
+			"isHeart":0,
+			"isErrNum":0,
+			"isProcess" : 0,
+			"isVpsMail":0,
+			"isProMail":0,
+		}
+	}
+
+	during = qu.Int64All(sysconfig["during"])
+	isErr = qu.Int64All(sysconfig["isErr"])
+
+	saveconf := sysconfig["save_mgodb"].(map[string]interface{})
+	save_coll_name = qu.ObjToString(saveconf["coll"])
+	save_mgo = &MongodbSim{
+		MongodbAddr: saveconf["addr"].(string),
+		DbName:      saveconf["db"].(string),
+		Size:        qu.IntAllDef(saveconf["pool"], 5),
+	}
+	save_mgo.InitPool()
+
+
+	log.Println("准备完毕...")
+}
+
+
+
+func main() {
+
+	//http://monitor.spdata.jianyu360.com/，程序端口7811
+	addr := ":"+port
+	http.HandleFunc("/", handler)
+	go http.ListenAndServe(addr, nil)
+
+	//每隔1分钟执行一次：0 */1 * * * ?   每隔5秒执行一次：*/5 * * * * ?
+
+	spec :=fmt.Sprintf("30 */%d * * * ?",during)
+	//spec =fmt.Sprintf("*/%d * * * * ?",during)
+	c := cron.New()
+	c.AddFunc(spec, func() { taskFinishing()})
+	c.Start()
+	time.Sleep(99999 * time.Hour)
+}
+
+func handler(w http.ResponseWriter, r *http.Request) {
+	updatelock.Lock()
+	r.ParseForm() //解析参数，默认是不会解析的
+	if r.Method == "GET" {
+		vpsid ,process,isProMail:= "",int64(0),int64(0)
+		for k, v := range r.Form {
+			if k=="id" {
+				vpsid = strings.Join(v, "")
+				isProMail = qu.Int64All(dataTmp[vpsid]["isProMail"])
+			}else if k=="process" {
+				process = qu.Int64All(strings.Join(v, ""))
+				if process==0 {
+					isProMail = 0
+				}
+
+			}else {
+
+			}
+		}
+		if vpsid!="" { //改变-旧状态
+			dataTmp[vpsid] = map[string]interface{}{
+				"isHeart":1,
+				"isErrNum":0,
+				"isVpsMail":0,   //收到心跳-vps邮件重置为0，可以发
+				"isProcess":process,
+				"isProMail":isProMail,
+			}
+		}
+
+		//log.Println("接收Get请求：",dataTmp[vpsid])
+
+	} else if r.Method == "POST" {
+
+	} else {
+
+	}
+
+	updatelock.Unlock()
+}
+
+//不断监听处理
+func taskFinishing()  {
+	//加锁
+	updatelock.Lock()
+	log.Println("...处理一次...")
+
+	isVpsMailContent,isProMailContent:= "",""
+	for _ , vpsid := range idsArr {
+		//此标识-是否正常
+		//log.Println("原:",dataTmp[vpsid])
+		isHeart,isProcess:= qu.Int64All(dataTmp[vpsid]["isHeart"]),qu.Int64All(dataTmp[vpsid]["isProcess"])
+		isErrNum := int64(0)
+		isVpsMail,isProMail := qu.Int64All(dataTmp[vpsid]["isVpsMail"]),qu.Int64All(dataTmp[vpsid]["isProMail"])
+		if isVpsMail == 1 { //送过邮件了
+			//log.Println("发过vps邮件","心跳:",isHeart,"次数:",isErrNum,"下载器:",isProcess,"vps邮件:",isVpsMail,"pro邮件:",isProMail)
+			continue
+		}
+		if isHeart == 0 { //未接收心跳反应，错误+1
+			isErrNum = qu.Int64All(dataTmp[vpsid]["isErrNum"])
+			isErrNum ++
+		}
+		if isErrNum > isErr { //错误超过一定次数，发邮件vps异常
+			isErrNum = 0
+			if isVpsMailContent == ""{
+				isVpsMailContent = vpsid
+			}else {
+				isVpsMailContent = isVpsMailContent+","+vpsid
+			}
+			isVpsMail = 1
+		}
+
+		if isProcess == 1  && isProMail==0 {//下载器异常-未发送过下载器异常情况
+			if isProMailContent == ""{
+				isProMailContent = vpsid
+			}else {
+				isProMailContent = isProMailContent+","+vpsid
+			}
+			isProMail = 1
+			isProcess = 0
+		}
+
+		//log.Println("处理后:","心跳:",0,"次数:",isErrNum,"下载器:",isProcess,"vps邮件:",isVpsMail,"pro邮件:",isProMail)
+
+
+		dataTmp[vpsid] = map[string]interface{}{
+			"isHeart":0,
+			"isErrNum":isErrNum,
+			"isProcess":isProcess,
+			"isVpsMail":isVpsMail,
+			"isProMail" : isProMail,
+		}
+
+	}
+
+	//log.Println("处理后",isProMailContent)
+
+	if isVpsMailContent!=""{
+		log.Println("发邮件：vps异常...",isVpsMailContent)
+		comeintime :=qu.Int64All(time.Now().Unix())//日志记录
+		save_mgo.Save(save_coll_name, map[string]interface{}{
+			"name":"vps",
+			"comeintime":comeintime,
+			"date":qu.FormatDateByInt64(&comeintime, qu.DATEFORMAT),
+			"detail" : isVpsMailContent,
+		})
+
+		sendErrMailApi("vps",isVpsMailContent)
+	}else {
+		if isProMailContent !="" {
+			log.Println("发邮件：下载器异常...",isProMailContent)
+			comeintime :=qu.Int64All(time.Now().Unix())//日志记录
+			save_mgo.Save(save_coll_name, map[string]interface{}{
+				"name":"下载器",
+				"comeintime":comeintime,
+				"date":qu.FormatDateByInt64(&comeintime, qu.DATEFORMAT),
+				"detail" : isProMailContent,
+			})
+
+			sendErrMailApi("下载器异常",isProMailContent)
+		}
+	}
+
+	updatelock.Unlock()
+
+}

data_monitoring/vps_server/src/mark

@@ -0,0 +1,49 @@
+"vpsIDs" : [
+    "专用-常州",
+    "专用-杭州",
+    "专用-合肥",
+    "专用-莱芜",
+    "专用-南通",
+    "专用-秦皇岛",
+    "专用-威海",
+    "专用-驻马店",
+    "专用-池州",
+    "专用-菏泽",
+    "专用-淮南",
+    "专用-嘉兴",
+    "专用-宣城",
+    "数据-桂林",
+    "数据-黄山",
+    "数据-荆州",
+    "数据-聊城",
+    "数据-洛阳",
+    "数据-宁德",
+    "数据-衢州",
+    "数据-三亚",
+    "数据-厦门",
+    "数据-汕头",
+    "数据-信阳",
+    "数据-宿迁",
+    "数据-盐城",
+    "数据-中山",
+    "数据-镇江",
+    "数据-珠海",
+    "数据-成都",
+    "数据-莆田",
+    "数据-湖州",
+    "数据-苏州",
+    "数据-台州",
+    "数据-舟山",
+    "附件-亳州",
+    "附件-葫芦岛",
+    "附件-马鞍山",
+    "附件-濮阳",
+    "附件-绍兴",
+    "附件-石家庄",
+    "附件-云浮",
+    "代理-北京",
+    "代理-杭州",
+    "代理-济南",
+    "代理-开封",
+    "代理-扬州"
+  ],

data_monitoring/vps_server/src/mgo.go

@@ -0,0 +1,328 @@
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+type MgoSess struct {
+	Db     string
+	Coll   string
+	Query  interface{}
+	Sorts  []string
+	fields interface{}
+	limit  int64
+	skip   int64
+	M      *MongodbSim
+}
+
+type MgoIter struct {
+	Cursor *mongo.Cursor
+}
+
+func (mt *MgoIter) Next(result interface{}) bool {
+	if mt.Cursor != nil {
+		if mt.Cursor.Next(nil) {
+			err := mt.Cursor.Decode(result)
+			if err != nil {
+				log.Println("mgo cur err", err.Error())
+				mt.Cursor.Close(nil)
+				return false
+			}
+			return true
+		} else {
+			mt.Cursor.Close(nil)
+			return false
+		}
+	} else {
+		return false
+	}
+
+}
+
+func (ms *MgoSess) DB(name string) *MgoSess {
+	ms.Db = name
+	return ms
+}
+
+func (ms *MgoSess) C(name string) *MgoSess {
+	ms.Coll = name
+	return ms
+}
+
+func (ms *MgoSess) Find(q interface{}) *MgoSess {
+	ms.Query = q
+	return ms
+}
+
+func (ms *MgoSess) Select(fields interface{}) *MgoSess {
+	ms.fields = fields
+	return ms
+}
+
+func (ms *MgoSess) Limit(limit int64) *MgoSess {
+	ms.limit = limit
+	return ms
+}
+func (ms *MgoSess) Skip(skip int64) *MgoSess {
+	ms.skip = skip
+	return ms
+}
+
+func (ms *MgoSess) Sort(sorts ...string) *MgoSess {
+	ms.Sorts = sorts
+	return ms
+}
+
+func (ms *MgoSess) Iter() *MgoIter {
+	it := &MgoIter{}
+	find := options.Find()
+	if ms.skip > 0 {
+		find.SetSkip(ms.skip)
+	}
+	if ms.limit > 0 {
+		find.SetLimit(ms.limit)
+	}
+	find.SetBatchSize(100)
+	if len(ms.Sorts) > 0 {
+		sort := bson.M{}
+		for _, k := range ms.Sorts {
+			switch k[:1] {
+			case "-":
+				sort[k[1:]] = -1
+			case "+":
+				sort[k[1:]] = 1
+			default:
+				sort[k] = 1
+			}
+		}
+		find.SetSort(sort)
+	}
+	if ms.fields != nil {
+		find.SetProjection(ms.fields)
+	}
+	cur, err := ms.M.C.Database(ms.Db).Collection(ms.Coll).Find(ms.M.Ctx, ms.Query, find)
+	if err != nil {
+		log.Println("mgo find err", err.Error())
+	} else {
+		it.Cursor = cur
+	}
+	return it
+}
+
+type MongodbSim struct {
+	MongodbAddr string
+	Size        int
+	//	MinSize     int
+	DbName   string
+	C        *mongo.Client
+	Ctx      context.Context
+	ShortCtx context.Context
+	pool     chan bool
+	UserName string
+	Password string
+}
+
+func (m *MongodbSim) GetMgoConn() *MgoSess {
+	//m.Open()
+	ms := &MgoSess{}
+	ms.M = m
+	return ms
+}
+
+func (m *MongodbSim) DestoryMongoConn(ms *MgoSess) {
+	//m.Close()
+	ms.M = nil
+	ms = nil
+}
+
+func (m *MongodbSim) InitPool() {
+	opts := options.Client()
+	opts.SetConnectTimeout(3 * time.Second)
+	opts.ApplyURI("mongodb://" + m.MongodbAddr)
+	opts.SetMaxPoolSize(uint64(m.Size))
+	m.pool = make(chan bool, m.Size)
+
+	if m.UserName !="" && m.Password !="" {
+		cre := options.Credential{
+			Username:m.UserName,
+			Password:m.Password,
+		}
+		opts.SetAuth(cre)
+	}
+
+
+
+	opts.SetMaxConnIdleTime(2 * time.Hour)
+	m.Ctx, _ = context.WithTimeout(context.Background(), 99999*time.Hour)
+	m.ShortCtx, _ = context.WithTimeout(context.Background(), 1*time.Minute)
+	client, err := mongo.Connect(m.ShortCtx, opts)
+	if err != nil {
+		log.Println("mgo init error:", err.Error())
+	} else {
+		m.C = client
+		log.Println("init success")
+	}
+}
+
+func (m *MongodbSim) Open() {
+	m.pool <- true
+}
+func (m *MongodbSim) Close() {
+	<-m.pool
+}
+
+//批量插入
+func (m *MongodbSim) UpSertBulk(c string, doc ...[]map[string]interface{}) (map[int64]interface{}, bool) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewUpdateOneModel()
+		write.SetFilter(d[0])
+		write.SetUpdate(d[1])
+		write.SetUpsert(true)
+		writes = append(writes, write)
+	}
+	r, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo upsert error:", e.Error())
+		return nil, false
+	}
+	//	else {
+	//		if r.UpsertedCount != int64(len(doc)) {
+	//			log.Println("mgo upsert uncomplete:uc/dc", r.UpsertedCount, len(doc))
+	//		}
+	//		return true
+	//	}
+	return r.UpsertedIDs, true
+}
+
+//批量插入
+func (m *MongodbSim) SaveBulk(c string, doc ...map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	var writes []mongo.WriteModel
+	for _, d := range doc {
+		write := mongo.NewInsertOneModel()
+		write.SetDocument(d)
+		writes = append(writes, write)
+	}
+	_, e := coll.BulkWrite(m.Ctx, writes)
+	if e != nil {
+		log.Println("mgo savebulk error:", e.Error())
+		return false
+	}
+	return true
+}
+
+//保存
+func (m *MongodbSim) Save(c string, doc map[string]interface{}) interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.InsertOne(m.Ctx, doc)
+	if err != nil {
+		return nil
+	}
+	return r.InsertedID
+}
+
+//更新by Id
+func (m *MongodbSim) UpdateById(c, id string, doc map[string]interface{}) bool {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	_, err := coll.UpdateOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)}, doc)
+	if err != nil {
+		return false
+	}
+	return true
+}
+
+//删除by id
+func (m *MongodbSim) DeleteById(c, id string) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//通过条件删除
+func (m *MongodbSim) Delete(c string, query map[string]interface{}) int64 {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r, err := coll.DeleteMany(m.Ctx, query)
+	if err != nil {
+		return 0
+	}
+	return r.DeletedCount
+}
+
+//findbyid
+func (m *MongodbSim) FindById(c, id string) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, map[string]interface{}{"_id": StringTOBsonId(id)})
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//findone
+func (m *MongodbSim) FindOne(c string, query map[string]interface{}) map[string]interface{} {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	r := coll.FindOne(m.Ctx, query)
+	v := map[string]interface{}{}
+	r.Decode(&v)
+	return v
+}
+
+//find
+func (m *MongodbSim) Find(c string, query map[string]interface{}, sort, fields interface{}) ([]map[string]interface{}, error) {
+	m.Open()
+	defer m.Close()
+	coll := m.C.Database(m.DbName).Collection(c)
+	op := options.Find()
+	r, err := coll.Find(m.Ctx, query, op.SetSort(sort), op.SetProjection(fields))
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	var results []map[string]interface{}
+	if err = r.All(m.Ctx, &results); err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	return results, nil
+}
+
+//创建_id
+func NewObjectId() primitive.ObjectID {
+	return primitive.NewObjectID()
+}
+
+func StringTOBsonId(id string) primitive.ObjectID {
+	objectId, _ := primitive.ObjectIDFromHex(id)
+	return objectId
+}
+
+func BsonTOStringId(id interface{}) string {
+	return id.(primitive.ObjectID).Hex()
+}

data_monitoring/vps_server/src/sendmail.go

@@ -0,0 +1,62 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	qu "qfw/util"
+	"qfw/util/mail"
+)
+
+var from,to, smtpHost,user,pwd string
+var smtpPort int
+var tomail string
+var api string
+
+//smtp模式  二选一 皆可
+func sendErrMailSmtp(title,body string) {
+	smtpMail, _ := sysconfig["smtpMail"].(map[string]interface{})
+
+	if smtpMail != nil {
+		from, _ = smtpMail["from"].(string)
+		to, _ = smtpMail["to"].(string)
+		smtpHost, _ = smtpMail["smtpHost"].(string)
+		smtpPort= qu.IntAll(smtpMail["smtpPort"])
+		user, _ = smtpMail["user"].(string)
+		pwd, _ = smtpMail["pwd"].(string)
+	}
+
+	ok := mail.GSendMail_B(user, from, from, from, title, body, "", nil, &mail.GmailAuth{
+		SmtpHost: smtpHost,
+		SmtpPort: smtpPort,
+		User:     user,
+		Pwd:      pwd,
+	})
+	if ok {
+		log.Println("邮件发送-成功...")
+	}else {
+		log.Println("邮件发送-失败...")
+	}
+
+}
+
+
+
+//api模式 二选一皆可
+func sendErrMailApi(title,body string)  {
+	jkmail, _ := sysconfig["jkmail"].(map[string]interface{})
+	if jkmail != nil {
+		tomail, _ = jkmail["to"].(string)
+		api, _ = jkmail["api"].(string)
+	}
+	log.Println(tomail,api)
+	res, err := http.Get(fmt.Sprintf("%s?to=%s&title=%s&body=%s", api, tomail, title, body))
+	if err == nil {
+		defer res.Body.Close()
+		read, err := ioutil.ReadAll(res.Body)
+		log.Println("邮件发送成功：", string(read), err)
+	}else {
+		log.Println("邮件发送失败：", err)
+	}
+}

data_quality/src/mgo.go

@@ -125,6 +125,8 @@ type MongodbSim struct {
 	Ctx      context.Context
 	ShortCtx context.Context
 	pool     chan bool
+	UserName string
+	Password string
 }
 
 func (m *MongodbSim) GetMgoConn() *MgoSess {
@@ -146,6 +148,17 @@ func (m *MongodbSim) InitPool() {
 	opts.ApplyURI("mongodb://" + m.MongodbAddr)
 	opts.SetMaxPoolSize(uint64(m.Size))
 	m.pool = make(chan bool, m.Size)
+
+	if m.UserName !="" && m.Password !="" {
+		cre := options.Credential{
+			Username:m.UserName,
+			Password:m.Password,
+		}
+		opts.SetAuth(cre)
+	}
+
+
+
 	opts.SetMaxConnIdleTime(2 * time.Hour)
 	m.Ctx, _ = context.WithTimeout(context.Background(), 99999*time.Hour)
 	m.ShortCtx, _ = context.WithTimeout(context.Background(), 1*time.Minute)

fullproject/src_v1/config.json

@@ -4,10 +4,11 @@
     "statusdays": 15,
 	"mongodbServers": "192.168.3.207:27092",
     "mongodbPoolSize": 10,
-    "mongodbName": "wjh",
+    "mongodbName": "qfw_data",
 	"hints":"publishtime_1",
-    "extractColl": "jh_info",
-    "projectColl": "jh_project",
+    "extractColl": "bidding",
+    "extractColl1": "bidding",
+    "projectColl": "projectset",
     "backupFlag": true,
     "siteColl": "site",
     "thread": 1,
@@ -18,10 +19,17 @@
     "bidding": {
         "addr": "192.168.3.207:27092",
         "dbname": "qfw",
-        "dbsize": 5
+        "dbsize": 5,
+        "uname": "dataAnyWrite",
+        "upwd": "data@dataAnyWrite"
+    },
+    "spider": {
+        "addr": "192.168.3.207:27092",
+        "dbname": "editor",
+        "dbsize": 2
     },
     "es": {
-        "addr": "http://192.168.3.128:9800",
+        "addr": "http://192.168.3.11:9800",
         "index": "projectset",
         "itype": "projectset",
         "pool": 10

fullproject/src_v1/init.go

@@ -5,6 +5,7 @@ import (
 	"math"
 	mu "mfw/util"
 	"qfw/util"
+	"reflect"
 	"regexp"
 	"sort"
 	"strings"
@@ -15,7 +16,7 @@ import (
 
 var (
 	Sysconfig                                      map[string]interface{} //读取配置文件
-	MongoTool, MgoBidding                          *MongodbSim            //mongodb连接
+	MongoTool, MgoBidding, MgoSpider               *MongodbSim            //mongodb连接
 	ExtractColl, ProjectColl, BackupColl, SiteColl string                 //抽取表、项目表、项目快照表、站点表
 	ExtractColl1                                   string
 	Thread                                         int                    //配置项线程数
@@ -63,8 +64,17 @@ func init() {
 		MongodbAddr: bidding["addr"].(string),
 		Size:        util.IntAll(bidding["dbsize"]),
 		DbName:      bidding["dbname"].(string),
+		//UserName:    bidding["uname"].(string),
+		//Password:    bidding["upwd"].(string),
 	}
 	MgoBidding.InitPool()
+	spider, _ := Sysconfig["spider"].(map[string]interface{})
+	MgoSpider = &MongodbSim{
+		MongodbAddr: spider["addr"].(string),
+		Size:        util.IntAll(spider["dbsize"]),
+		DbName:      spider["dbname"].(string),
+	}
+	MgoSpider.InitPool()
 
 	ExtractColl = Sysconfig["extractColl"].(string)
 	ExtractColl1 = Sysconfig["extractColl1"].(string)
@@ -378,6 +388,17 @@ func BinarySearch(s []string, k string) int {
 	return -1
 }
 
+func Duplicate(a interface{}) (ret []interface{}) {
+	va := reflect.ValueOf(a)
+	for i := 0; i < va.Len(); i++ {
+		if i > 0 && reflect.DeepEqual(va.Index(i-1).Interface(), va.Index(i).Interface()) {
+			continue
+		}
+		ret = append(ret, va.Index(i).Interface())
+	}
+	return ret
+}
+
 //计算文本相似度
 func CosineSimilar(srcWords1, dstWords1 string) float64 {
 	srcWords, dstWords := strings.Split(srcWords1, ""), strings.Split(dstWords1, "")

fullproject/src_v1/load_data.go

@@ -7,8 +7,7 @@ import (
 	"time"
 )
 
-//初始加载数据，默认加载最近6个月的数据
-
+//  初始加载数据，默认加载最近6个月的数据
 func (p *ProjectTask) loadData(starttime int64) {
 	log.Println("load project start..", starttime)
 	p.findLock.Lock()
@@ -161,3 +160,46 @@ func saveFiled(p *ProjectTask, res map[string]interface{}, tmp *ProjectInfo) {
 	}
 	tmp.InfoFiled = tmpMap
 }
+
+//  加载spidercode数据，isflow字段
+func (p *ProjectTask) loadSpiderCode() {
+	log.Println("load spider code start..")
+	p.findLock.Lock()
+	defer p.findLock.Unlock()
+	p.mapSpiderLock.Lock()
+	defer p.mapSpiderLock.Unlock()
+	sess := MgoSpider.GetMgoConn()
+	defer MgoSpider.DestoryMongoConn(sess)
+	q := map[string]interface{}{}
+	field := map[string]interface{}{"code": 1, "isflow": 1}
+	it := sess.DB(MgoSpider.DbName).C("luaconfig").Find(&q).Select(field).Iter()
+	n := 0
+	pool := make(chan map[string]interface{}, 100)
+	over := make(chan bool)
+	go func() {
+		for {
+			select {
+			case tmp := <-pool:
+				n++
+				code := util.ObjToString(tmp["code"])
+				p.mapSpider[code] = util.IntAll(tmp["isflow"])
+			case <-over:
+				return
+			}
+		}
+	}()
+	for {
+		result := make(map[string]interface{})
+		if it.Next(&result) {
+			go func(res map[string]interface{}) {
+				pool <- result
+			}(result)
+		} else {
+			break
+		}
+	}
+	time.Sleep(2 * time.Second)
+	over <- true
+	log.Println("load spider over..", n)
+
+}

fullproject/src_v1/main.go

@@ -70,28 +70,29 @@ func DealSign() {
 	}
 }
 
-func mainT() {
+func main() {
 	//udp跑增量  id段   project
 	//udp跑全量			qlT
 	//udp跑历史数据  信息id1,id2/或id段  ls
 	//udp强制合并  信息id1,id2,id3 [项目id] 不存在时新建  qzhb
 	//udp强制拆分  项目id,信息id1,id2          qzcf
 	//udp重新合并  信息id1,id2,id3             cxhb
+	P_QL.loadSpiderCode()
+	P_QL.loadSite()
 	if Sysconfig["loadStart"] != nil {
 		loadStart := util.Int64All(Sysconfig["loadStart"])
 		if loadStart > -1 {
 			P_QL.loadData(loadStart)
 		}
 	}
-	P_QL.loadSite()
 	go checkMapJob()
 	time.Sleep(99999 * time.Hour)
 }
 
 //测试组人员使用
-func main() {
-	sid = "5f0fd94e801f744d04772ceb"
-	eid = "5f6304a0b49c3a9ded2f5974"
+func mainT() {
+	sid = "600f86a17cdc9beb563d9e33"
+	eid = "600f86a17cdc9beb563d9e34"
 	//flag.StringVar(&sid, "sid", "", "开始id")
 	//flag.StringVar(&eid, "eid", "", "结束id")
 	//flag.Parse()
@@ -184,7 +185,13 @@ func processUdpMsg(act byte, data []byte, ra *net.UDPAddr) {
 					P_QL.pici = time.Now().Unix()
 					P_QL.delInfoPro(mapInfo)
 				}()
-
+			case "spider": // 爬虫代码code、isflow
+				go func() {
+					defer func() {
+						<-SingleThread
+					}()
+					go P_QL.loadSpiderCode()
+				}()
 			case "history": //历史数据合并,暂时不写
 				go func() {
 					defer func() {

fullproject/src_v1/mgotool.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"log"
 	"time"
 
@@ -139,6 +140,8 @@ type MongodbSim struct {
 	Ctx      context.Context
 	ShortCtx context.Context
 	pool     chan bool
+	UserName string
+	Password string
 }
 
 func (m *MongodbSim) GetMgoConn() *MgoSess {
@@ -159,6 +162,13 @@ func (m *MongodbSim) InitPool() {
 	opts.SetConnectTimeout(3 * time.Second)
 	opts.ApplyURI("mongodb://" + m.MongodbAddr)
 	opts.SetMaxPoolSize(uint64(m.Size))
+	if m.UserName != "" && m.Password != "" {
+		cre := options.Credential{
+			Username: m.UserName,
+			Password: m.Password,
+		}
+		opts.SetAuth(cre)
+	}
 	m.pool = make(chan bool, m.Size)
 	opts.SetMaxConnIdleTime(2 * time.Hour)
 	m.Ctx, _ = context.WithTimeout(context.Background(), 99999*time.Hour)
@@ -195,6 +205,7 @@ func (m *MongodbSim) UpSertBulk(c string, doc ...[]map[string]interface{}) bool
 	r, e := coll.BulkWrite(m.Ctx, writes)
 	if e != nil {
 		log.Println("mgo upsert error:", e.Error(), r)
+		log.Println(doc)
 		return false
 	}
 	return true
@@ -264,3 +275,21 @@ func (m *MongodbSim) FindById(c, id string) map[string]interface{} {
 	_ = r.Decode(&result)
 	return result
 }
+
+func BsonIdToSId(uid interface{}) string {
+	if uid == nil {
+		return ""
+	} else if u, ok := uid.(string); ok {
+		return u
+	} else if u, ok := uid.(primitive.ObjectID); ok {
+		return u.Hex()
+	} else {
+		return ""
+	}
+}
+
+func StringTOBsonId(id string) primitive.ObjectID {
+	objectId, _ := primitive.ObjectIDFromHex(id)
+	return objectId
+}
+

fullproject/src_v1/project.go

@@ -19,8 +19,6 @@ import (
 
 //从对应map中获取对比的项目id
 func (p *ProjectTask) getCompareIds(pn, pc, ptc, pb string) (bpn, bpc, bptc, bpb int, res []*Key, idArr []string, IDArr []*ID) {
-	p.findLock.Lock()
-	defer p.findLock.Unlock()
 	//	p.ConCurrentLock(n1, n2, n3, n4)
 	//	defer p.ConCurrentUnLock(n1, n2, n3, n4)
 	p.wg.Add(1)
@@ -94,6 +92,19 @@ func (p *ProjectTask) getCompareIds(pn, pc, ptc, pb string) (bpn, bpc, bptc, bpb
 }
 
 func (p *ProjectTask) startProjectMerge(info *Info, tmp map[string]interface{}) {
+	p.findLock.Lock()
+	defer p.findLock.Unlock()
+	// 3.18 isfow=0数据不参与项目合并
+	code := qu.ObjToString(tmp["spidercode"])
+	p.mapSpiderLock.Lock()
+	isflow := p.mapSpider[code]
+	p.mapSpiderLock.Unlock()
+	if isflow == 0 {
+		id, _ := p.NewProject(tmp, info)
+		qu.Debug("直接新建项目，", "project id", id)
+		return
+	}
+
 	//只有或没有采购单位的无法合并
 	//bpn, bpc, bptc, bpb 是否查找到，并标识位置。-1代表未查找到。
 	//pids 是项目id数组集合
@@ -225,10 +236,10 @@ func (p *ProjectTask) startProjectMerge(info *Info, tmp map[string]interface{})
 	}
 
 	if !bFindProject {
-		if !IsCreatePro(info) {
-			qu.Debug("舍弃数据---", info.Id)
-			return
-		}
+		//if !IsCreatePro(info) {
+		//	qu.Debug("舍弃数据---", info.Id)
+		//	return
+		//}
 		id, p1 := p.NewProject(tmp, info)
 		p.AllIdsMapLock.Lock()
 		p.AllIdsMap[id] = &ID{Id: id, P: p1}
@@ -532,8 +543,10 @@ func (p *ProjectTask) NewProject(tmp map[string]interface{}, thisinfo *Info) (st
 	}
 	//标的物
 	if thisinfo.Purchasing != "" {
-		set["purchasing"] = thisinfo.Purchasing
-		p1.Purchasing = thisinfo.Purchasing
+		list := Duplicate(strings.Split(thisinfo.Purchasing, ","))		//标的物 去重 03/03
+		p := strings.Join(qu.ObjArrToStringArr(list), ",")
+		set["purchasing"] = p
+		p1.Purchasing = p
 	}
 	//中标候选人
 	if len(thisinfo.WinnerOrder) > 0 {
@@ -653,7 +666,6 @@ func (p *ProjectTask) NewProject(tmp map[string]interface{}, thisinfo *Info) (st
 			"$set": set,
 		},
 	}
-	//log.Println(set)
 	return pId.Hex(), &p1
 }
 
@@ -778,19 +790,20 @@ func (p *ProjectTask) UpdateProject(tmp map[string]interface{}, thisinfo *Info,
 	} else if thisinfo.TopType == "结果" {
 		if thisinfo.SubType == "中标" || thisinfo.SubType == "成交" || thisinfo.SubType == "流标" || thisinfo.SubType == "废标" {
 			if pInfo.Jgtime > 0 {
-				jg1 := int64(math.Abs(float64(pInfo.Jgtime - thisinfo.Publishtime)))
+				//jg1 := int64(math.Abs(float64(pInfo.Jgtime - thisinfo.Publishtime)))
+				// 4.12	直接更新jgtime
 				//公告状态和项目状态同样都是中标或者成交，
 				if (thisinfo.SubType == "中标" || thisinfo.SubType == "成交") && (pInfo.Bidstatus == "中标" || pInfo.Bidstatus == "成交") {
-					if jg1 > p.jgTime {
+					//if jg1 > p.jgTime {
 						set["jgtime"] = tmp["publishtime"]
 						pInfo.Jgtime = thisinfo.Publishtime
-					}
+					//}
 					//公告状态和项目状态同样是流标或者废标
 				} else if (thisinfo.SubType == "流标" || thisinfo.SubType == "废标") && (pInfo.Bidstatus == "流标" || pInfo.Bidstatus == "废标") {
-					if jg1 > p.jgTime {
+					//if jg1 > p.jgTime {
 						set["jgtime"] = tmp["publishtime"]
 						pInfo.Jgtime = thisinfo.Publishtime
-					}
+					//}
 				}
 			} else {
 				set["jgtime"] = tmp["publishtime"]
@@ -918,7 +931,11 @@ func (p *ProjectTask) UpdateProject(tmp map[string]interface{}, thisinfo *Info,
 		set["buyertel"] = ""
 	}
 	if thisinfo.ContractCode != "" {
-		set["contractcode"] = pInfo.ContractCode + "," + thisinfo.ContractCode
+		if pInfo.ContractCode == "" {
+			set["contractcode"] = thisinfo.ContractCode
+		}else {
+			set["contractcode"] = pInfo.ContractCode + "," + thisinfo.ContractCode
+		}
 	}
 
 	//8--代理机构
@@ -945,10 +962,13 @@ func (p *ProjectTask) UpdateProject(tmp map[string]interface{}, thisinfo *Info,
 	}
 	if thisinfo.Purchasing != "" {
 		if pInfo.Purchasing == "" {
-			pInfo.Purchasing = thisinfo.Purchasing
-			set["purchasing"] = thisinfo.Purchasing
+			list := Duplicate(strings.Split(thisinfo.Purchasing, ","))		//标的物 去重 03/03
+			p := strings.Join(qu.ObjArrToStringArr(list), ",")
+			pInfo.Purchasing = p
+			set["purchasing"] = p
 		} else {
 			list := strings.Split(pInfo.Purchasing, ",")
+			list = qu.ObjArrToStringArr(Duplicate(list))
 			for _, k := range list {
 				if BinarySearch(strings.Split(thisinfo.Purchasing, ","), k) == -1 {
 					list = append(list, k)
@@ -1493,7 +1513,9 @@ var bidstatus = map[string]string{
 	"合同": "合同",
 }
 
-func GetBidTypeAndBidStatus(info *Info) (string, string) {
+func (p *ProjectTask) GetBidTypeAndBidStatus(info *Info) (string, string) {
+	p.mapBidLock.Lock()
+	defer p.mapBidLock.Unlock()
 	typeStr := bidtype[info.TopType]
 	statusStr := bidstatus[info.SubType]
 	if info.Infoformat == 2 || info.SubType == "拟建" {
@@ -1514,3 +1536,7 @@ func GetBidTypeAndBidStatus(info *Info) (string, string) {
 	return typeStr, statusStr
 
 }
+
+func ListSort(tmp map[string]interface{}) {
+
+}

fullproject/src_v1/task.go

@@ -6,7 +6,7 @@ import (
 	"gopkg.in/mgo.v2/bson"
 	"log"
 	mu "mfw/util"
-	"mgoutil/mongodb"
+	"mongodb"
 	"qfw/util"
 	"regexp"
 	"strings"
@@ -71,6 +71,9 @@ type ProjectTask struct {
 	//站点
 	mapSite     map[string]*Site
 	mapSiteLock sync.Mutex
+	//spider isflow
+	mapSpider     map[string]int
+	mapSpiderLock sync.Mutex
 	//bidtype、bidstatus 锁
 	mapBidLock sync.Mutex
 	//更新或新增通道
@@ -113,6 +116,7 @@ func NewPT() *ProjectTask {
 		mapPc:     make(map[string]*Key, 5000000),
 		mapHref:   make(map[string]string, 1500000),
 		mapSite:   make(map[string]*Site, 1000000),
+		mapSpider: make(map[string]int, 1000000),
 		saveSize:  100,
 
 		//saveSign:   make(chan bool, 1),
@@ -120,7 +124,7 @@ func NewPT() *ProjectTask {
 		coll:       ProjectColl,
 		validTime:  int64(util.IntAllDef(Sysconfig["validdays"], 150) * 86400),
 		statusTime: int64(util.IntAllDef(Sysconfig["statusdays"], 15) * 86400),
-		jgTime:		int64(util.IntAllDef(3, 3) * 86400),
+		jgTime:		int64(util.IntAllDef(7, 7) * 86400),
 	}
 	return p
 }
@@ -310,18 +314,13 @@ func (p *ProjectTask) taskZl(udpInfo map[string]interface{}) {
 	q, _ := udpInfo["query"].(map[string]interface{})
 	gtid := udpInfo["gtid"].(string)
 	lteid := udpInfo["lteid"].(string)
-	if q == nil {
-		q = map[string]interface{}{
-			"_id": map[string]interface{}{
-				"$gt":  StringTOBsonId(gtid),
-				"$lte": StringTOBsonId(lteid),
-			},
-		}
-	}
-	if q != nil {
-		//生成查询语句执行
-		p.enter(db, coll, q)
+	q = map[string]interface{}{
+		"_id": map[string]interface{}{
+			"$gt":  StringTOBsonId(gtid),
+			"$lte": StringTOBsonId(lteid),
+		},
 	}
+	p.enter(db, coll, q)
 	if udpInfo["stop"] == nil {
 		for i := 0; i < 5; i++ {
 			sp <- true
@@ -432,11 +431,6 @@ func (p *ProjectTask) delInfoPro(udpInfo map[string]interface{}) {
 	}
 }
 
-func StringTOBsonId(id string) primitive.ObjectID {
-	objectId, _ := primitive.ObjectIDFromHex(id)
-	return objectId
-}
-
 //通知下个节点nextNode
 func nextNode(mapInfo map[string]interface{}, pici int64) {
 	mapInfo["stype"] = "project"
@@ -476,24 +470,11 @@ func (p *ProjectTask) enter(db, coll string, q map[string]interface{}) {
 					defer func() {
 						<-pool
 					}()
-					if util.IntAll(tmp["repeat"]) == 0 {
-						if P_QL.currentType == "project" && util.IntAll(tmp["dataging"]) == 1 {
-							//增量	dataging为1不参与合并
-							util.Debug("增量   dataging == 1 ", tmp["_id"])
-							return
-						}
-
-						p.fillInPlace(tmp)
-						info := ParseInfo(tmp)
-						p.currentTime = info.Publishtime
-						//普通合并
-						p.CommonMerge(tmp, info)
-					} else {
-						//信息错误,进行更新
-						p.mapBidLock.Lock()
-						countRepeat++
-						p.mapBidLock.Unlock()
-					}
+					p.fillInPlace(tmp)
+					info := ParseInfo(tmp)
+					p.currentTime = info.Publishtime
+					//普通合并
+					p.CommonMerge(tmp, info)
 				}(tmp)
 			case <-over:
 				break L
@@ -526,10 +507,27 @@ L:
 			tmp := make(map[string]interface{})
 			if query.Next(&tmp) {
 				lastid = tmp["_id"]
-				if count%10000 == 0 {
-					log.Println("current", count, lastid)
+				if P_QL.currentType == "ql" {
+					if count%20000 == 0 {
+						log.Println("current", count, lastid)
+					}
+				}else {
+					if count%1000 == 0 {
+						log.Println("current", count, lastid)
+					}
+				}
+				if util.IntAll(tmp["repeat"]) == 0 {
+					if P_QL.currentType == "project" && util.IntAll(tmp["dataging"]) == 0 {
+						infoPool <- tmp
+					}else {
+						util.Debug("增量   dataging == 1 ", tmp["_id"])
+					}
+				}else {
+					countRepeat++
+					if P_QL.currentType == "project" {
+						util.Debug("repeat err---", tmp["_id"])
+					}
 				}
-				infoPool <- tmp
 				count++
 			} else {
 				break L

fullproject/src_v1/update.go

@@ -8,7 +8,6 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"math"
 	mu "mfw/util"
-	"mongodb"
 	qu "qfw/util"
 	"reflect"
 	"sort"
@@ -398,7 +397,7 @@ func (p *ProjectTask) ReMerge(info *Info, tmp map[string]interface{}, tmpPro map
 			if len(resArr) > 0 {
 				bFindProject = true
 				findPid = resArr[0].Id.Hex()
-				if findPid == mongodb.BsonIdToSId(tmpPro["_id"]) {
+				if findPid == BsonIdToSId(tmpPro["_id"]) {
 					return false
 				}
 				p.updateProFiled(tmp, info, resArr[0], kv+1, resArr[0].comStr, ex)
@@ -556,7 +555,7 @@ func (p *ProjectTask) updateProFiled(tmp map[string]interface{}, thisinfo *Info,
 		set["bidopentime"] = pInfo.Bidopentime
 	}
 	// bidtype、bidstatus
-	pInfo.Bidtype, pInfo.Bidstatus = GetBidTypeAndBidStatus(thisinfo)
+	pInfo.Bidtype, pInfo.Bidstatus = p.GetBidTypeAndBidStatus(thisinfo)
 	set["bidtype"] = pInfo.Bidtype
 	set["bidstatus"] = pInfo.Bidstatus
 
@@ -791,7 +790,7 @@ func (p *ProjectTask) newPro(tmp, tmpPro map[string]interface{}, thisinfo *Info)
 	if thisinfo.ContractCode != "" {
 		tmpPro["contractcode"] = thisinfo.ContractCode
 	}
-	bs, bt := GetBidTypeAndBidStatus(thisinfo)
+	bs, bt := p.GetBidTypeAndBidStatus(thisinfo)
 	tmpPro["bidtype"] = bs
 	tmpPro["bidstatus"] = bt
 	pkg := PackageFormat(thisinfo, nil)
@@ -939,7 +938,7 @@ func (p *ProjectTask) updateOldProField(pInfo *ProjectInfo, thisinfo *Info, tmpP
 		tmpPro["bidopentime"] = pInfo.Bidopentime
 	}
 	// bidtype、bidstatus
-	pInfo.Bidtype, pInfo.Bidstatus = GetBidTypeAndBidStatus(thisinfo)
+	pInfo.Bidtype, pInfo.Bidstatus = p.GetBidTypeAndBidStatus(thisinfo)
 	tmpPro["bidtype"] = pInfo.Bidtype
 	tmpPro["bidstatus"] = pInfo.Bidstatus
 
@@ -1183,7 +1182,7 @@ func backupPro(tmp map[string]interface{}) {
 		tmp1[k] = v
 	}
 	if Sysconfig["backupFlag"].(bool) {
-		tmp1["sourceprojectid"] = mongodb.BsonIdToSId(tmp1["_id"])
+		tmp1["sourceprojectid"] = BsonIdToSId(tmp1["_id"])
 		delete(tmp1, "_id")
 		MongoTool.Save(BackupColl, tmp1)
 	}

monitor/README.MD

@@ -0,0 +1,27 @@
+- 1.检索库健康状态监控
+- 2.mgo库数据异常监控
+
+
+---
+>
+> mgo监控  
+> 存量统计：对比内容中存储的上次统计的id和数量  
+> 增量统计：当前时间点前一个小时的数量
+> 
+
+---
+> curl -s http://localhost:9800/_cat/health  
+前两个是时间戳，不过多介绍。其余如下：  
+cluster ，集群名称  
+status，集群状态 green代表健康；yellow代表分配了所有主分片，但至少缺少一个副本，此时集群数据仍旧完整；red代表部分主分片不可用，可能已经丢失数据。  
+node.total，代表在线的节点总数量  
+node.data，代表在线的数据节点的数量  
+shards， active_shards 存活的分片数量  
+pri，active_primary_shards 存活的主分片数量 正常情况下 shards的数量是pri的两倍。  
+relo， relocating_shards 迁移中的分片数量，正常情况为 0  
+init， initializing_shards 初始化中的分片数量 正常情况为 0  
+unassign， unassigned_shards 未分配的分片 正常情况为 0  
+pending_tasks，准备中的任务，任务指迁移分片等 正常情况为 0  
+max_task_wait_time，任务最长等待时间（版本差异）  
+active_shards_percent，正常分片百分比 正常情况为（版本差异） 100%  
+> 

monitor/config.json

@@ -0,0 +1,25 @@
+{
+  "tasktime": 1,
+  "count": {
+    "bidding_back_size": 10000,
+    "last_stock_id": "600000000000000000000000",
+    "last_stock_size": 100000,
+    "last_add_size": 0
+  },
+  "bidding": {
+    "mgodb": "192.168.3.207:27092",
+    "dbsize": 12,
+    "dbname": "qfw_data",
+    "uname": "",
+    "upwd": ""
+  },
+  "elastic": {
+    "addr": "http://192.168.3.128:9800",
+    "index": "",
+    "itype": ""
+  },
+  "jkmail": {
+    "to": "wangjianghan@topnet.net.cn",
+    "api": "http://10.171.112.160:19281/_send/_mail"
+  }
+}

monitor/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"mongodb"
+	"qfw/util"
+	es "qfw/util/elastic"
+)
+
+var (
+	Sysconfig                    map[string]interface{}
+	Mgo                          *mongodb.MongodbSim
+	Es                           *es.Elastic
+	TaskTime					 int
+	Index, Itype				 string
+	BiddingBackSize				 int64		//biding_back	数据量
+	LastStockId					 string		//上次统计存量id
+	LastStockSize				 int64		//上次统计存量数据
+	LastAddSize				 	 int64		//上次统计增量数据
+	api, to						 string
+)
+
+func init() {
+	util.ReadConfig(&Sysconfig)
+	bidding := Sysconfig["bidding"].(map[string]interface{})
+	Mgo = &mongodb.MongodbSim{
+		MongodbAddr: bidding["mgodb"].(string),
+		Size:        util.IntAllDef(bidding["dbsize"], 2),
+		DbName:      bidding["dbname"].(string),
+		UserName:    bidding["uname"].(string),
+		Password:    bidding["upwd"].(string),
+	}
+	Mgo.InitPool()
+	econf := Sysconfig["elastic"].(map[string]interface{})
+	Es = &es.Elastic{
+		S_esurl: econf["addr"].(string),
+		I_size:  util.IntAllDef(econf["pool"], 12),
+	}
+	Es.InitElasticSize()
+	TaskTime = util.IntAll(Sysconfig["tasktime"])
+	Index = util.ObjToString(Sysconfig["index"])
+	Itype = util.ObjToString(Sysconfig["itype"])
+	count := Sysconfig["count"].(map[string]interface{})
+	BiddingBackSize = util.Int64All(count["bidding_back_size"])
+	LastStockId = util.ObjToString(count["last_stock_id"])
+	LastStockSize = util.Int64All(count["last_stock_size"])
+	LastAddSize = util.Int64All(count["last_add_size"])
+	jkmail := Sysconfig["jkmail"].(map[string]interface{})
+	to = util.ObjToString(jkmail["to"])
+	api = util.ObjToString(jkmail["api"])
+}
+
+func main() {
+	go TimeTask()
+	ch := make(chan bool, 1)
+	<-ch
+}

monitor/task.go

@@ -0,0 +1,105 @@
+package main
+
+import (
+	"fmt"
+	"github.com/cron"
+	"go.mongodb.org/mongo-driver/bson"
+	"mongodb"
+	"net/http"
+	"qfw/util"
+	"strconv"
+	"time"
+)
+
+var taskA = 0		// 增量统计跳过
+
+func TimeTask() {
+	//StartTask()
+	c := cron.New()
+	cronstr := "0 0 * * * ?" // 每小时执行一次
+	_ = c.AddFunc(cronstr, func() { StartTask() })
+	c.Start()
+}
+
+func StartTask() {
+	util.Debug("Start Task...")
+	result := MgoCount()
+	result = EsCheck(result)
+	if result != "" {
+		util.Debug(result)
+		SendMail(result)
+	}
+	util.Debug("Task Over...")
+}
+
+// 统计mgo数据
+func MgoCount() string {
+	defer util.Catch()
+	sess := Mgo.GetMgoConn()
+	defer Mgo.DestoryMongoConn(sess)
+	result := ""
+	// biddingback
+	count := Mgo.Count("bidding_back", nil)
+	util.Debug("bidding_back---", BiddingBackSize, count)
+	if int64(count) != BiddingBackSize {
+		result = fmt.Sprintf("bindding_back数据异常，统计结果%d，往常数据量%d", count, BiddingBackSize)
+		result += "<br>"
+	}
+	// bidding
+	st := time.Now().Unix() - 3600
+	currentLastId := fmt.Sprintf("%x0000000000000000", st)
+	//	对比内存中存量id的统计结果
+	q1 := bson.M{"_id": bson.M{"$lte": mongodb.StringTOBsonId(LastStockId)}}
+	count1 := Mgo.Count("bidding", q1)
+	util.Debug("bidding---", LastStockSize, count1, q1)
+	if int64(count1) != LastStockSize {
+		result = fmt.Sprintf("bindding数据存量统计异常，统计条件%v，统计结果%d，上次统计数据量%d", q1, count1, LastStockSize)
+		result += "<br>"
+	}else {
+		//	无异常，替换成当前时间点(当前时间点往前一个小时的id)存量的统计结果
+		LastStockId = currentLastId
+		q2 := bson.M{"_id": bson.M{"$lte": mongodb.StringTOBsonId(LastStockId)}}
+		count2 := Mgo.Count("bidding", q2)
+		LastStockSize = int64(count2)
+	}
+	//	增量
+	et := time.Now().Unix()
+	currentId := fmt.Sprintf("%x0000000000000000", et)
+	q3 := bson.M{"_id": bson.M{"$gt": mongodb.StringTOBsonId(currentLastId), "$lte": mongodb.StringTOBsonId(currentId)}}
+	count3 := Mgo.Count("bidding", q3)
+	util.Debug("bidding---", count3, q3)
+	if int64(count3) == 0 {
+		if taskA > 1 {
+			result += fmt.Sprintf("bindding数据增量统计异常，统计条件%v，统计结果%d", q3, count3)
+			result += "<br><br>"
+			taskA = 0
+		}else {
+			taskA ++
+		}
+	}
+	return result
+}
+
+func EsCheck(result string) string {
+	client := Es.GetEsConn()
+	defer Es.DestoryEsConn(client)
+	resp, _ := client.ClusterHealth().Do()
+	util.Debug(*resp)
+	if resp.Status != "green" {
+		result += "<br>" + "检索库异常，异常内容：" + "<br>" +
+			"cluster_name：" + resp.ClusterName + "<br>" +
+			"status：" + resp.Status + "<br>" +
+			"number_of_nodes：" + strconv.Itoa(resp.NumberOfNodes) + "<br>" +
+			"number_of_data_nodes：" + strconv.Itoa(resp.NumberOfDataNodes) + "<br>" +
+			"number_of_data_nodes：" + strconv.Itoa(resp.ActivePrimaryShards) + "<br>" +
+			"active_shards：" + strconv.Itoa(resp.ActiveShards) + "<br>" +
+			"relocating_shards：" + strconv.Itoa(resp.RelocatingShards) + "<br>" +
+			"initialized_shards：" + strconv.Itoa(resp.InitializedShards) + "<br>" +
+			"unassigned_shards：" + strconv.Itoa(resp.UnassignedShards) + "<br>"
+	}
+	return result
+}
+
+func SendMail(report string) {
+	_, _ = http.Get(fmt.Sprintf("%s?to=%s&title=%s&body=%s", api, to, "异常报告！", report))
+}

projectforecast/config.json

@@ -1,29 +0,0 @@
-{
-  "mongodbServers": "192.168.3.166:27082",
-  "mongodbPoolSize": 10,
-  "mongodbName": "bqData",
-  "mongoColl_pro": "projectinfo_new",
-  "mongoColl_ent": "buyer_enterprise",
-  "mongoColl_tag": "project_biaoqian",
-  "mongoColl_save": "project_new_forecast",
-  "udpport": ":1182",
-  "spiderCodes": ["jzgc_nxjzscjgfwxt_gcyj", "jzgc_fjsjshyxxgkpt_gcxmcx", "jzgc_ahszfhcxjshyggxxcxzx_qycx", "jzgc_ahszfhcxjshyggxxcxzx_xmcx", "jzgc_bjsjzscxxgkpt_qyxx", "jzgc_bjsjzscxxgkpt_xmxx_htbaxx", "jzgc_bjsjzscxxgkpt_xmxx_jgbaxx",
-    "jzgc_bjsjzscxxgkpt_xmxx_lwfblyxx", "jzgc_bjsjzscxxgkpt_xmxx_sgxkxx", "jzgc_bjsjzscxxgkpt_xmxx_yjxx", "jzgc_cqszfhcxjswyh_qyxx", "jzgc_cqszfhcxjswyh_xmxx", "jzgc_fjsjshyxxgkpt_qyxxcx", "jzgc_gdsjshysjkfpt_qyxx", "jzgc_gdsjshysjkfpt_xmxx",
-    "jzgc_gssjzscjgggfwpt_sgxkxm", "jzgc_gxjzscjgycxxxythptxxfb_gcxm", "jzgc_gxjzscjgycxxxythptxxfb_qyxx", "jzgc_hbszfhcxjst_gcxx", "jzgc_hbszfhcxjst_qyzz", "jzgc_hnsjzscjgggfwpt_jsgcqy", "jzgc_hnsjzschgczlaqjgythpt_gcxx", "jzgc_hnsjzschgczlaqjgythpt_qyxx",
-    "jzgc_hnsjzscjgggfwpt_jsxm", "jzgc_jlsjzscjgggfwpt_gcxmxx", "jzgc_jlsjzscjgggfwpt_qyxx", "jzgc_jssjzscjgycxxxythpt_qyxx", "jzgc_lnsjzscggfwpt_gcxmxx", "jzgc_lnsjzscggfwpt_qyxx", "jzgc_nmgzzqjzscjgycxxxglpt_gcxmxx", "jzgc_nmgzzqjzscjgycxxxglpt_qyxx",
-    "jzgc_nxjzscjgfwxt_qysj", "jzgc_nxjzscjgfwxt_gcsj", "jzgc_qhsgcjsjghxyglpt_gcxm", "jzgc_qhsgcjsjghxyglpt_qyxx", "jzgc_scszfcxjshysjgxpt_qyxx", "jzgc_sdszfcxjsfwjgyxyxxzhpt_qycx", "jzgc_sdszfcxjsfwjgyxyxxzhpt_xmcx", "jzgc_sxsjzscjgggfwpt_qyxx",
-    "jzgc_sxsjzscjgggfwpt_xmxx", "jzgc_tjszfhcxjswyh_gcxmxx", "jzgc_sxsjzscjgycxxxfbpt_gcxmxxcx", "jzgc_sxsjzscjgycxxxfbpt_qycx", "jzgc_xjgcjsy_gcxm", "jzgc_xjgcjsy_qyxx", "jzgc_xzzzqjzscjgycxxxpt_gcxx", "jzgc_xzzzqjzscjgycxxxpt_qyxx", "jzgc_scszfcxjshysjgxpt_xmxx"
-  ],
-  "forecast": {
-    "规划可研": ["立项环评", "勘察设计", "建设准备", "前期准备"],
-    "立项环评": ["勘察设计", "建设准备", "前期施工"],
-    "勘察设计": ["建设准备", "前期施工"],
-    "建设准备": ["前期施工"],
-    "前期施工": ["后期施工"],
-    "后期施工": ["竣工验收", "运行维护", "物品采购"],
-    "竣工验收": ["运行维护", "物品采购"],
-    "运行维护": ["物品采购"]},
-  "category": ["道路", "学校", "医院"],
-  "nature": ["新建", "扩建", "拆建"],
-  "rate": "60%"
-}

projectforecast/main.go

@@ -1,76 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	mu "mfw/util"
-	"mongodb"
-	"net"
-	"qfw/util"
-)
-
-var (
-	Sysconfig   map[string]interface{}
-	MongoTool   *mongodb.MongodbSim
-	Dbname      string
-	CollPro     string //项目表
-	CollTag     string //标签表
-	CollSave    string
-	CollEnt		string
-	Rate        string
-	Forecast    map[string]interface{}
-	Category    []interface{}
-	Nature      []interface{}
-	SpiderCodes []interface{}
-	udpclient   mu.UdpClient
-)
-
-var MgoSaveCache = make(chan map[string]interface{}, 2000)
-var SP = make(chan bool, 5)
-
-func init() {
-	util.ReadConfig(&Sysconfig)
-
-	Dbname = Sysconfig["mongodbName"].(string)
-	MongoTool = &mongodb.MongodbSim{
-		MongodbAddr: Sysconfig["mongodbServers"].(string),
-		Size:        util.IntAll(Sysconfig["mongodbPoolSize"]),
-		DbName:      Dbname,
-	}
-	MongoTool.InitPool()
-
-	CollPro = Sysconfig["mongoColl_pro"].(string)
-	CollTag = Sysconfig["mongoColl_tag"].(string)
-	CollSave = Sysconfig["mongoColl_save"].(string)
-	CollEnt = Sysconfig["mongoColl_ent"].(string)
-	Rate = util.ObjToString(Sysconfig["rate"])
-	Forecast = Sysconfig["forecast"].(map[string]interface{})
-	Category = Sysconfig["category"].([]interface{})
-	Nature = Sysconfig["nature"].([]interface{})
-	SpiderCodes = Sysconfig["spiderCodes"].([]interface{})
-
-	udpport, _ := Sysconfig["udpport"].(string)
-	udpclient = mu.UdpClient{Local: udpport, BufSize: 1024}
-	udpclient.Listen(processUdpMsg)
-	util.Debug("Udp服务监听", udpport)
-}
-
-func main() {
-	go SaveMgo()
-	GetProjectData("1567295000")
-	ch := make(chan bool, 1)
-	<-ch
-}
-
-
-//udp调用信号
-func processUdpMsg(act byte, data []byte, ra *net.UDPAddr) {
-	util.Debug(act)
-	var mapInfo map[string]interface{}
-	err := json.Unmarshal(data, &mapInfo)
-	util.Debug("err:", err, "mapInfo:", mapInfo)
-	if err != nil {
-		_ = udpclient.WriteUdp([]byte("err:"+err.Error()), mu.OP_NOOP, ra)
-	} else if mapInfo != nil {
-		GetProjectData(util.ObjToString(mapInfo["updatetime"]))
-	}
-}

projectforecast/task.go

@@ -1,191 +0,0 @@
-package main
-
-import (
-	"go.mongodb.org/mongo-driver/bson"
-	"log"
-	"mongodb"
-	qu "qfw/util"
-	"time"
-)
-
-var queryClose = make(chan bool)
-var queryCloseOver = make(chan bool)
-
-func SaveMgo() {
-	log.Println("Mgo Save...")
-	arru := make([]map[string]interface{}, 200)
-	indexu := 0
-	for {
-		select {
-		case v := <-MgoSaveCache:
-			arru[indexu] = v
-			indexu++
-			if indexu == 200 {
-				SP <- true
-				go func(arru []map[string]interface{}) {
-					defer func() {
-						<-SP
-					}()
-					MongoTool.SaveBulk(CollSave, arru...)
-				}(arru)
-				arru = make([]map[string]interface{}, 200)
-				indexu = 0
-			}
-		case <-time.After(1000 * time.Millisecond):
-			if indexu > 0 {
-				SP <- true
-				go func(arru []map[string]interface{}) {
-					defer func() {
-						<-SP
-					}()
-					MongoTool.SaveBulk(CollSave, arru...)
-				}(arru[:indexu])
-				arru = make([]map[string]interface{}, 200)
-				indexu = 0
-			}
-		}
-	}
-}
-
-//项目数据
-func GetProjectData(t string) {
-	defer qu.Catch()
-	count, taskcount := 0, 0
-	sess := MongoTool.GetMgoConn()
-	defer MongoTool.DestoryMongoConn(sess)
-	dataPool := make(chan map[string]interface{}, 2000)
-	over := make(chan bool)
-	pool := make(chan bool, 4)
-	go func() {
-	L:
-		for {
-			select {
-			case tmp := <-dataPool:
-				pool <- true
-				taskcount++
-				go func(tmp map[string]interface{}) {
-					defer func() {
-						<-pool
-					}()
-					ForecastMethod(tmp)
-				}(tmp)
-			case <-over:
-				break L
-			}
-		}
-	}()
-	//uptime, err := strconv.ParseInt(t, 10, 64)
-	//if err == nil {
-	//	qu.Debug(err)
-	//}
-	query := bson.M{
-		//"updatetime": bson.M{"$gt": uptime},
-		"o_projectinfo.nature":     bson.M{"$in": Nature},
-		"spidercode": bson.M{"$in": SpiderCodes},
-		"$or": []bson.M{
-			{"category_buyer": bson.M{"$in": Category}},
-			{"category_purpose": bson.M{"$in": Category}},
-		},
-	}
-	//qu.Debug("query-----", CollPro, query["updatetime"])
-	filed := map[string]interface{}{"area": 1, "city": 1, "buyer": 1, "projectname": 1, "nature": 1, "category_buyer": 1, "category_purpose": 1, "stage": 1, "o_projectinfo": 1, "title": 1}
-	it := sess.DB(Dbname).C(CollPro).Select(filed).Find(query).Iter()
-	var lastid interface{}
-L:
-	for {
-		select {
-		case <-queryClose:
-			log.Println("receive interrupt sign")
-			log.Println("close iter..", lastid, it.Cursor.Close(nil))
-			queryCloseOver <- true
-			break L
-		default:
-			tmp := make(map[string]interface{})
-			if it.Next(&tmp) {
-				lastid = tmp["_id"]
-				if count%1000 == 0 {
-					log.Println("current", count, lastid)
-				}
-				dataPool <- tmp
-				count++
-			} else {
-				break L
-			}
-		}
-	}
-	time.Sleep(5 * time.Second)
-	over <- true
-	//阻塞
-	for n := 0; n < 4; n++ {
-		pool <- true
-	}
-}
-
-func ForecastMethod(pro map[string]interface{}) {
-	pro["infoid"] = mongodb.BsonIdToSId(pro["_id"])
-	pro["yucetime"] = time.Now().Unix()
-	pro["nature"] = (*qu.ObjToMap(pro["o_projectinfo"]))["nature"]
-	delete(pro, "_id")
-	delete(pro, "o_projectinfo")
-	category := GetCategory(pro)
-	stage := qu.ObjToString(pro["stage"])
-	q := bson.M{
-		"category": category,
-		"stage":    bson.M{"$in": Forecast[stage]},
-	}
-	var maps []map[string]interface{}
-	ent, _ := MongoTool.FindOne(CollEnt, bson.M{"buyer_name": pro["buyer"]})
-	if len(*ent) > 0 && (*ent)["buyerclass"] != nil {
-		arr := qu.ObjArrToStringArr((*ent)["buyerclass"].([]interface{}))
-		if len(arr) == 1 {
-			pro["buyerclass"] = arr
-		}else {
-			var arrTmp  []string
-			for _, v := range arr {
-				if v != "其它" {
-					arrTmp = append(arrTmp, v)
-				}
-			}
-			pro["buyerclass"] = arrTmp
-		}
-	}
-	result, _ := MongoTool.Find(CollTag, q, nil, nil, false, -1, -1)
-	for _, t := range *result {
-		if len(t) == 0 {
-			continue
-		}
-		tmp := make(map[string]interface{})
-		tmp["stage"] = t["stage"]
-		tmp["purchase_classify"] = t["purchase_classify"]
-		tmp["purchasing"] = t["purchasing"]
-		tmp["p_rate"] = Rate
-		tmp["time"] = ""
-		//tmp["p_projects"] = ""		暂无该字段
-		maps = append(maps, tmp)
-	}
-	if len(maps) > 0 {
-		pro["results"] = maps
-	}
-	MgoSaveCache <- pro
-}
-
-func GetCategory(tmp map[string]interface{}) string {
-	categoryBuyerIndex := -1
-	categoryPurposeIndex := -1
-	for k, v := range Category {
-		if tmp["category_buyer"] != nil {
-			if qu.ObjToString(tmp["category_buyer"]) == qu.ObjToString(v) {
-				categoryBuyerIndex = k
-			}
-		}
-		if tmp["category_purpose"] != nil {
-			categoryPurposeIndex = k
-		}
-	}
-
-	if categoryBuyerIndex >= categoryPurposeIndex {
-		return qu.ObjToString(Category[categoryBuyerIndex])
-	} else {
-		return qu.ObjToString(Category[categoryPurposeIndex])
-	}
-}

qyxy/src/config.json

@@ -1,13 +1,15 @@
 {
 	"mgodb": "192.168.3.207:27092",
 	"dbsize": 12,
-	"dbname": "mixdata",
+	"dbname": "wjh",
 	"dbcoll": "qyxy",
 	"savecoll": "qyxy_std",
+    "uname": "dataAnyWrite",
+    "upwd": "data@dataAnyWrite",
 	"tasktime": 1,
 	"updatetime": 0,
 	"elastic": {
-        "addr": "http://192.168.3.11:9800",
+        "addr": "http://192.168.3.128:9800",
         "index": "qyxy_v1",
         "itype": "qyxy",
         "otherindex": "qyxy_all",

qyxy/src/main.go

@@ -1,15 +1,14 @@
 package main
 
 import (
-	//mgoutil "mgoutil/mongodb"
-	mgoutil "mongodb"
+	"mongodb"
 	qu "qfw/util"
 	es "qfw/util/elastic"
 )
 
 var (
 	Sysconfig        map[string]interface{} //配置文件
-	Mgo              *mgoutil.MongodbSim
+	Mgo              *mongodb.MongodbSim
 	Dbname           string
 	Dbcoll           string
 	Savecoll         string
@@ -39,10 +38,12 @@ func init() {
 	Dbname = Sysconfig["dbname"].(string)
 	Dbcoll = Sysconfig["dbcoll"].(string)
 	Savecoll = Sysconfig["savecoll"].(string)
-	Mgo = &mgoutil.MongodbSim{
+	Mgo = &mongodb.MongodbSim{
 		MongodbAddr: Sysconfig["mgodb"].(string),
 		Size:        qu.IntAllDef(Sysconfig["dbsize"], 5),
 		DbName:      Dbname,
+		//UserName: 	 Sysconfig["uname"].(string),
+		//Password: 	 Sysconfig["upwd"].(string),
 	}
 	Mgo.InitPool()
 	//es
@@ -70,9 +71,9 @@ func init() {
 }
 
 func main() {
-	go TimeTask()
+	//go TimeTask()
 	//QyxyStandard()
-	//HistoryQyxyStandard()
+	HistoryQyxyStandard()
 	ch := make(chan bool, 1)
 	<-ch
 }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/.errcheck-excludes

@@ -1,16 +0,0 @@
-(go.mongodb.org/mongo-driver/x/mongo/driver.Connection).Close
-(*go.mongodb.org/mongo-driver/x/network/connection.connection).Close
-(go.mongodb.org/mongo-driver/x/network/connection.Connection).Close
-(*go.mongodb.org/mongo-driver/x/mongo/driver/topology.connection).close
-(*go.mongodb.org/mongo-driver/x/mongo/driver/topology.Topology).Unsubscribe
-(*go.mongodb.org/mongo-driver/x/mongo/driver/topology.Server).Close
-(*go.mongodb.org/mongo-driver/x/network/connection.pool).closeConnection
-(*go.mongodb.org/mongo-driver/x/mongo/driver/topology.pool).close
-(go.mongodb.org/mongo-driver/x/network/wiremessage.ReadWriteCloser).Close
-(*go.mongodb.org/mongo-driver/mongo.Cursor).Close
-(*go.mongodb.org/mongo-driver/mongo.ChangeStream).Close
-(*go.mongodb.org/mongo-driver/mongo.Client).Disconnect
-(net.Conn).Close
-encoding/pem.Encode
-fmt.Fprintf
-fmt.Fprint

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/.evergreen/config.yml

@@ -1,911 +0,0 @@
-########################################
-# Evergreen Template for MongoDB Drivers
-########################################
-
-# When a task that used to pass starts to fail
-# Go through all versions that may have been skipped to detect
-# when the task started failing
-stepback: true
-
-# Mark a failure as a system/bootstrap failure (purple box) rather then a task
-# failure by default.
-# Actual testing tasks are marked with `type: test`
-command_type: setup
-
-# Protect ourself against rogue test case, or curl gone wild, that runs forever
-# 12 minutes is the longest we'll ever run
-exec_timeout_secs: 3600 # 12 minutes is the longest we'll ever run
-
-# What to do when evergreen hits the timeout (`post:` tasks are run automatically)
-timeout:
-  - command: shell.exec
-    params:
-      script: |
-        ls -la
-functions:
-
-  fetch-source:
-    # Executes git clone and applies the submitted patch, if any
-    - command: git.get_project
-      type: system
-      params:
-        directory: src/go.mongodb.org/mongo-driver
-    # Make an evergreen expansion file with dynamic values
-    - command: shell.exec
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-           if [ "Windows_NT" = "$OS" ]; then
-              export GOPATH=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-           else
-              export GOPATH=$(dirname $(dirname $(dirname `pwd`)))
-           fi;
-
-           # Get the current unique version of this checkout
-           if [ "${is_patch}" = "true" ]; then
-              CURRENT_VERSION=$(git describe)-patch-${version_id}
-           else
-              CURRENT_VERSION=latest
-           fi
-
-           export DRIVERS_TOOLS="$(pwd)/../drivers-tools"
-           export PROJECT_DIRECTORY="$(pwd)"
-           export GOCACHE="$(pwd)/.cache"
-
-           # Python has cygwin path problems on Windows. Detect prospective mongo-orchestration home directory
-           if [ "Windows_NT" = "$OS" ]; then # Magic variable in cygwin
-              export DRIVERS_TOOLS=$(cygpath -m $DRIVERS_TOOLS)
-              export PROJECT_DIRECTORY=$(cygpath -m $PROJECT_DIRECTORY)
-              export GOCACHE=$(cygpath -m $GOCACHE)
-           fi
-
-           export MONGO_ORCHESTRATION_HOME="$DRIVERS_TOOLS/.evergreen/orchestration"
-           export MONGODB_BINARIES="$DRIVERS_TOOLS/mongodb/bin"
-           export UPLOAD_BUCKET="${project}"
-           export PATH="${GO_DIST}/bin:${GCC_PATH}:$GOPATH/bin:$MONGODB_BINARIES:$PATH"
-           export PROJECT="${project}"
-
-           if [ "Windows_NT" = "$OS" ]; then
-              export USERPROFILE=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-              export HOME=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-           fi
-
-           go version
-           go env
-
-           if [ "Windows_NT" = "$OS" ]; then
-              mkdir -p c:/libmongocrypt/include
-              mkdir -p c:/libmongocrypt/bin
-              curl https://s3.amazonaws.com/mciuploads/libmongocrypt/windows-test/master/latest/libmongocrypt.tar.gz --output libmongocrypt.tar.gz
-              tar -xvzf libmongocrypt.tar.gz
-              cp ./bin/mongocrypt.dll c:/libmongocrypt/bin
-              cp ./include/mongocrypt/*.h c:/libmongocrypt/include
-              export PATH=$PATH:/cygdrive/c/libmongocrypt/bin
-           else
-              git clone https://github.com/mongodb/libmongocrypt
-              ./libmongocrypt/.evergreen/compile.sh
-           fi
-
-           cat <<EOT > expansion.yml
-           CURRENT_VERSION: "$CURRENT_VERSION"
-           DRIVERS_TOOLS: "$DRIVERS_TOOLS"
-           MONGO_ORCHESTRATION_HOME: "$MONGO_ORCHESTRATION_HOME"
-           MONGODB_BINARIES: "$MONGODB_BINARIES"
-           UPLOAD_BUCKET: "$UPLOAD_BUCKET"
-           PROJECT_DIRECTORY: "$PROJECT_DIRECTORY"
-           PREPARE_SHELL: |
-              set -o errexit
-              set -o xtrace
-              export GOPATH="$GOPATH"
-              export GOROOT="${GO_DIST}"
-              export GOCACHE="$GOCACHE"
-              export DRIVERS_TOOLS="$DRIVERS_TOOLS"
-              export MONGO_ORCHESTRATION_HOME="$MONGO_ORCHESTRATION_HOME"
-              export MONGODB_BINARIES="$MONGODB_BINARIES"
-              export UPLOAD_BUCKET="$UPLOAD_BUCKET"
-              export PROJECT_DIRECTORY="$PROJECT_DIRECTORY"
-              export TMPDIR="$MONGO_ORCHESTRATION_HOME/db"
-              export PATH="$PATH"
-              export PROJECT="$PROJECT"
-              export PKG_CONFIG_PATH=$(pwd)/install/libmongocrypt/lib/pkgconfig:$(pwd)/install/mongo-c-driver/lib/pkgconfig
-              export LD_LIBRARY_PATH=$(pwd)/install/libmongocrypt/lib
-           EOT
-           # See what we've done
-           cat expansion.yml
-    # Load the expansion file to make an evergreen variable with the current unique version
-    - command: expansions.update
-      params:
-        file: src/go.mongodb.org/mongo-driver/expansion.yml
-
-
-  prepare-resources:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-          rm -rf $DRIVERS_TOOLS
-          if [ "${project}" = "drivers-tools" ]; then
-            # If this was a patch build, doing a fresh clone would not actually test the patch
-            cp -R ${PROJECT_DIRECTORY}/ $DRIVERS_TOOLS
-          else
-            git clone git://github.com/mongodb-labs/drivers-evergreen-tools.git $DRIVERS_TOOLS
-          fi
-          echo "{ \"releases\": { \"default\": \"$MONGODB_BINARIES\" }}" > $MONGO_ORCHESTRATION_HOME/orchestration.config
-    - command: shell.exec
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-           ${PREPARE_SHELL}
-           # any go tools that we need
-           go get -u golang.org/x/lint/golint
-           go get -u github.com/kisielk/errcheck
-
-           # initialize submodules
-           git submodule init
-           git submodule update
-
-           # generate any source code
-           make generate
-
-
-  upload-mo-artifacts:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-          find $MONGO_ORCHESTRATION_HOME -name \*.log | xargs tar czf mongodb-logs.tar.gz
-    - command: s3.put
-      params:
-        aws_key: ${aws_key}
-        aws_secret: ${aws_secret}
-        local_file: mongodb-logs.tar.gz
-        remote_file: ${UPLOAD_BUCKET}/${build_variant}/${revision}/${version_id}/${build_id}/logs/${task_id}-${execution}-mongodb-logs.tar.gz
-        bucket: mciuploads
-        permissions: public-read
-        content_type: ${content_type|application/x-gzip}
-        display_name: "mongodb-logs.tar.gz"
-
-  bootstrap-mongo-orchestration:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-
-          cp ${PROJECT_DIRECTORY}/data/certificates/server.pem ${DRIVERS_TOOLS}/.evergreen/x509gen/server.pem
-          cp ${PROJECT_DIRECTORY}/data/certificates/ca.pem ${DRIVERS_TOOLS}/.evergreen/x509gen/ca.pem
-          cp ${PROJECT_DIRECTORY}/data/certificates/client.pem ${DRIVERS_TOOLS}/.evergreen/x509gen/client.pem
-          cp ${PROJECT_DIRECTORY}/data/certificates/client.pem ${MONGO_ORCHESTRATION_HOME}/lib/client.pem
-
-          MONGODB_VERSION=${VERSION} AUTH=${AUTH} SSL=${SSL} sh ${DRIVERS_TOOLS}/.evergreen/run-orchestration.sh
-    - command: expansions.update
-      params:
-        file: mo-expansion.yml
-
-
-  cleanup:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-          cd "$MONGO_ORCHESTRATION_HOME"
-          # source the mongo-orchestration virtualenv if it exists
-          if [ -f venv/bin/activate ]; then
-            . venv/bin/activate
-          elif [ -f venv/Scripts/activate ]; then
-            . venv/Scripts/activate
-          fi
-          mongo-orchestration stop
-          cd -
-          rm -rf $DRIVERS_TOOLS || true
-
-
-  fix-absolute-paths:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-          for filename in $(find ${DRIVERS_TOOLS} -name \*.json); do
-            perl -p -i -e "s|ABSOLUTE_PATH_REPLACEMENT_TOKEN|${DRIVERS_TOOLS}|g" $filename
-          done
-
-
-  windows-fix:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-          for i in $(find ${DRIVERS_TOOLS}/.evergreen ${PROJECT_DIRECTORY} -name \*.sh); do
-            cat $i | tr -d '\r' > $i.new
-            mv $i.new $i
-          done
-
-
-  make-files-executable:
-    - command: shell.exec
-      params:
-        script: |
-          ${PREPARE_SHELL}
-          for i in $(find ${DRIVERS_TOOLS}/.evergreen ${PROJECT_DIRECTORY} -name \*.sh); do
-            chmod +x $i
-          done
-
-
-  run-make:
-    - command: shell.exec
-      type: test
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-          ${PREPARE_SHELL}
-          ${BUILD_ENV|} make ${targets} BUILD_TAGS="-tags gssapi"
-
-
-  run-tests:
-    - command: shell.exec
-      type: test
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-          ${PREPARE_SHELL}
-
-          if [ ${SSL} = "ssl" ]; then
-              export MONGO_GO_DRIVER_CA_FILE="$PROJECT_DIRECTORY/data/certificates/ca.pem"
-
-              if [ "Windows_NT" = "$OS" ]; then # Magic variable in cygwin
-                  export MONGO_GO_DRIVER_CA_FILE=$(cygpath -m $MONGO_GO_DRIVER_CA_FILE)
-              fi
-          fi
-
-          set +o xtrace
-          AUTH=${AUTH} \
-          SSL=${SSL} \
-          MONGODB_URI="${MONGODB_URI}" \
-          MONGO_GO_DRIVER_COMPRESSOR=${MONGO_GO_DRIVER_COMPRESSOR} \
-          BUILD_TAGS="-tags cse" \
-          AWS_ACCESS_KEY_ID="${cse_aws_access_key_id}" \
-          AWS_SECRET_ACCESS_KEY="${cse_aws_secret_access_key}" \
-          make evg-test \
-          PKG_CONFIG_PATH=$PKG_CONFIG_PATH \
-          LD_LIBRARY_PATH=$LD_LIBRARY_PATH
-
-  send-perf-data:
-   - command: json.send
-     params:
-       name: perf
-       file: src/go.mongodb.org/mongo-driver/perf.json
-
-
-  run-enterprise-auth-tests:
-    - command: shell.exec
-      type: test
-      params:
-        silent: true
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-          # DO NOT ECHO WITH XTRACE (which PREPARE_SHELL does)
-          if [ "Windows_NT" = "$OS" ]; then
-            export GOPATH=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-            export GOCACHE=$(cygpath -w "$(pwd)/.cache")
-          else
-            export GOPATH=$(dirname $(dirname $(dirname `pwd`)))
-            export GOCACHE="$(pwd)/.cache"
-          fi;
-          export GOPATH="$GOPATH"
-          export GOROOT="${GO_DIST}"
-          export GOCACHE="$GOCACHE"
-          export PATH="${GCC_PATH}:${GO_DIST}/bin:$PATH"
-          MONGODB_URI="${MONGODB_URI}" MONGO_GO_DRIVER_COMPRESSOR="${MONGO_GO_DRIVER_COMPRESSOR}" make -s evg-test-auth
-
-  run-enterprise-gssapi-auth-tests:
-    - command: shell.exec
-      type: test
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-          # DO NOT ECHO WITH XTRACE (which PREPARE_SHELL does)
-          if [ "Windows_NT" = "$OS" ]; then
-            export GOPATH=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-            export GOCACHE=$(cygpath -w "$(pwd)/.cache")
-            export MONGODB_URI=${gssapi_auth_windows_mongodb_uri}
-          else
-            export GOPATH=$(dirname $(dirname $(dirname `pwd`)))
-            export GOCACHE="$(pwd)/.cache"
-            echo "${gssapi_auth_linux_keytab_base64}" > /tmp/drivers.keytab.base64
-            base64 --decode /tmp/drivers.keytab.base64 > ${PROJECT_DIRECTORY}/.evergreen/drivers.keytab
-            mkdir -p ~/.krb5
-            cat .evergreen/krb5.config | tee -a ~/.krb5/config
-            kinit -k -t ${PROJECT_DIRECTORY}/.evergreen/drivers.keytab -p "${gssapi_auth_username}"
-            export MONGODB_URI="${gssapi_auth_linux_mongodb_uri}"
-          fi;
-          export GOPATH="$GOPATH"
-          export GOROOT="${GO_DIST}"
-          export GOCACHE="$GOCACHE"
-          export PATH="${GCC_PATH}:${GO_DIST}/bin:$PATH"
-          MONGO_GO_DRIVER_COMPRESSOR="${MONGO_GO_DRIVER_COMPRESSOR}" make -s evg-test-auth
-
-  run-enterprise-gssapi-service-host-auth-tests:
-    - command: shell.exec
-      type: test
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-          # DO NOT ECHO WITH XTRACE (which PREPARE_SHELL does)
-          if [ "Windows_NT" = "$OS" ]; then
-            export GOPATH=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-            export GOCACHE=$(cygpath -w "$(pwd)/.cache")
-            export MONGODB_URI="${gssapi_service_host_auth_windows_mongodb_uri}"
-          else
-            export GOPATH=$(dirname $(dirname $(dirname `pwd`)))
-            export GOCACHE="$(pwd)/.cache"
-            echo "${gssapi_auth_linux_keytab_base64}" > /tmp/drivers.keytab.base64
-            base64 --decode /tmp/drivers.keytab.base64 > ${PROJECT_DIRECTORY}/.evergreen/drivers.keytab
-            mkdir -p ~/.krb5
-            cat .evergreen/krb5.config | tee -a ~/.krb5/config
-            kinit -k -t ${PROJECT_DIRECTORY}/.evergreen/drivers.keytab -p "${gssapi_auth_username}"
-            export MONGODB_URI="${gssapi_service_host_auth_linux_mongodb_uri}"
-          fi;
-          export GOPATH="$GOPATH"
-          export GOROOT="${GO_DIST}"
-          export GOCACHE="$GOCACHE"
-          export PATH="${GCC_PATH}:${GO_DIST}/bin:$PATH"
-          MONGO_GO_DRIVER_COMPRESSOR="${MONGO_GO_DRIVER_COMPRESSOR}" make -s evg-test-auth
-
-  run-atlas-test:
-    - command: shell.exec
-      type: test
-      params:
-        working_dir: src/go.mongodb.org/mongo-driver
-        script: |
-          # DO NOT ECHO WITH XTRACE (which PREPARE_SHELL does)
-          if [ "Windows_NT" = "$OS" ]; then
-            export GOPATH=$(cygpath -w $(dirname $(dirname $(dirname `pwd`))))
-            export GOCACHE=$(cygpath -w "$(pwd)/.cache")
-          else
-            export GOPATH=$(dirname $(dirname $(dirname `pwd`)))
-            export GOCACHE="$(pwd)/.cache"
-          fi;
-          export GOPATH="$GOPATH"
-          export GOROOT="${GO_DIST}"
-          export GOCACHE="$GOCACHE"
-          export PATH="${GCC_PATH}:${GO_DIST}/bin:$PATH"
-          export ATLAS_FREE="${atlas_free_tier_uri}"
-          export ATLAS_REPLSET="${atlas_replica_set_uri}"
-          export ATLAS_SHARD="${atlas_sharded_uri}"
-          export ATLAS_TLS11="${atlas_tls_v11_uri}"
-          export ATLAS_TLS12="${atlas_tls_v12_uri}"
-          export ATLAS_FREE_SRV="${atlas_free_tier_uri_srv}"
-          export ATLAS_REPLSET_SRV="${atlas_replica_set_uri_srv}"
-          export ATLAS_SHARD_SRV="${atlas_sharded_uri_srv}"
-          export ATLAS_TLS11_SRV="${atlas_tls_v11_uri_srv}"
-          export ATLAS_TLS12_SRV="${atlas_tls_v12_uri_srv}"
-          make -s evg-test-atlas
-
-
-pre:
-  - func: fetch-source
-  - func: prepare-resources
-  - func: windows-fix
-  - func: fix-absolute-paths
-  - func: make-files-executable
-
-post:
-  - command: gotest.parse_files
-    params:
-      files:
-        - "src/go.mongodb.org/mongo-driver/*.suite"
-  - func: upload-mo-artifacts
-  - func: cleanup
-
-tasks:
-    - name: sa-fmt
-      tags: ["static-analysis"]
-      commands:
-        - func: run-make
-          vars:
-            targets: check-fmt
-
-    - name: sa-errcheck
-      tags: ["static-analysis"]
-      commands:
-        - func: run-make
-          vars:
-            targets: errcheck
-
-
-    - name: sa-lint
-      tags: ["static-analysis"]
-      commands:
-        - func: run-make
-          vars:
-            targets: lint
-
-    - name: sa-vet
-      tags: ["static-analysis"]
-      commands:
-        - func: run-make
-          vars:
-            targets: vet
-
-    - name: perf
-      tags: ["performance"]
-      exec_timeout_secs: 7200
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-make
-          vars:
-            targets: driver-benchmark
-        - func: send-perf-data
-
-    - name: sa-build-examples
-      tags: ["static-analysis"]
-      commands:
-        - func: run-make
-          vars:
-            targets: build-examples
-
-    - name: test-standalone-noauth-nossl
-      tags: ["test", "standalone"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-
-    - name: test-standalone-noauth-nossl-snappy-compression
-      tags: ["test", "standalone", "compression", "snappy"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-            MONGO_GO_DRIVER_COMPRESSOR: "snappy"
-
-    - name: test-standalone-noauth-nossl-zlib-compression
-      tags: ["test", "standalone", "compression", "zlib"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zlib"
-
-    - name: test-standalone-noauth-nossl-zstd-compression
-      tags: ["test", "standalone", "compression", "zstd"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zstd"
-
-    - name: test-standalone-auth-ssl
-      tags: ["test", "standalone", "authssl"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-
-    - name: test-standalone-auth-ssl-snappy-compression
-      tags: ["test", "standalone", "authssl", "compression", "snappy"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-            MONGO_GO_DRIVER_COMPRESSOR: "snappy"
-
-    - name: test-standalone-auth-ssl-zlib-compression
-      tags: ["test", "standalone", "authssl", "compression", "zlib"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zlib"
-
-    - name: test-standalone-auth-ssl-zstd-compression
-      tags: ["test", "standalone", "authssl", "compression", "zstd"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zstd"
-
-    - name: test-replicaset-noauth-nossl
-      tags: ["test", "replicaset"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-
-    - name: test-replicaset-auth-ssl
-      tags: ["test", "replicaset", "authssl"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-
-    - name: test-sharded-noauth-nossl
-      tags: ["test", "sharded"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-
-    - name: test-sharded-noauth-nossl-snappy-compression
-      tags: ["test", "sharded", "compression", "snappy"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-            MONGO_GO_DRIVER_COMPRESSOR: "snappy"
-
-    - name: test-sharded-noauth-nossl-zlib-compression
-      tags: ["test", "sharded", "compression", "zlib"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zlib"
-
-    - name: test-sharded-noauth-nossl-zstd-compression
-      tags: ["test", "sharded", "compression", "zstd"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-        - func: run-tests
-          vars:
-            AUTH: "noauth"
-            SSL: "nossl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zstd"
-
-    - name: test-sharded-auth-ssl
-      tags: ["test", "sharded", "authssl"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-
-    - name: test-sharded-auth-ssl-snappy-compression
-      tags: ["test", "sharded", "authssl", "compression", "snappy"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-            MONGO_GO_DRIVER_COMPRESSOR: "snappy"
-
-    - name: test-sharded-auth-ssl-zlib-compression
-      tags: ["test", "sharded", "authssl", "compression", "zlib"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zlib"
-
-    - name: test-sharded-auth-ssl-zstd-compression
-      tags: ["test", "sharded", "authssl", "compression", "zstd"]
-      commands:
-        - func: bootstrap-mongo-orchestration
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-        - func: run-tests
-          vars:
-            AUTH: "auth"
-            SSL: "ssl"
-            MONGO_GO_DRIVER_COMPRESSOR: "zstd"
-
-    - name: test-enterprise-auth-plain
-      tags: ["test", "enterprise-auth"]
-      commands:
-        - func: run-enterprise-auth-tests
-          vars:
-            MONGODB_URI: "${plain_auth_mongodb_uri}"
-
-    - name: test-enterprise-auth-gssapi
-      tags: ["test", "enterprise-auth"]
-      commands:
-        - func: run-enterprise-gssapi-auth-tests
-
-    - name: test-enterprise-auth-gssapi-service-host
-      tags: ["test", "enterprise-auth"]
-      commands:
-        - func: run-enterprise-gssapi-service-host-auth-tests
-          vars:
-            MONGO_GO_DRIVER_COMPRESSOR: "snappy"
-
-    - name: go1.9-build
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "PATH=/opt/golang/go1.9/bin:$PATH GOROOT=/opt/golang/go1.9"
-
-    - name: go1.9-build-nocgo
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "CGO_ENABLED=0 PATH=/opt/golang/go1.9/bin:$PATH GOROOT=/opt/golang/go1.9"
-
-    - name: go1.10-build
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "PATH=/opt/golang/go1.10/bin:$PATH GOROOT=/opt/golang/go1.10"
-
-    - name: go1.10-build-nocgo
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "CGO_ENABLED=0 PATH=/opt/golang/go1.10/bin:$PATH GOROOT=/opt/golang/go1.10"
-
-    - name: linux-32-bit
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "GOARCH=386"
-
-    - name: linux-arm64
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "GOARCH=arm64"
-
-    - name: linux-s390x
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build"
-            BUILD_ENV: "GOARCH=ppc64le"
-
-    - name: "atlas-test"
-      commands:
-        - func: "run-atlas-test"
-
-    - name: go1.10-build-cse
-      tags: ["compile-check"]
-      commands:
-        - func: run-make
-          vars:
-            targets: "build-cse"
-            BUILD_ENV: "PATH=/opt/golang/go1.10/bin:$PATH GOROOT=/opt/golang/go1.10"
-
-axes:
-  - id: version
-    display_name: MongoDB Version
-    values:
-      - id: "4.2"
-        display_name: "4.2"
-        variables:
-          VERSION: "4.2"
-      - id: "4.0"
-        display_name: "4.0"
-        variables:
-           VERSION: "4.0"
-      - id: "3.6"
-        display_name: "3.6"
-        variables:
-           VERSION: "3.6"
-      - id: "3.4"
-        display_name: "3.4"
-        variables:
-           VERSION: "3.4"
-      - id: "3.2"
-        display_name: "3.2"
-        variables:
-           VERSION: "3.2"
-      - id: "3.0"
-        display_name: "3.0"
-        variables:
-          VERSION: "3.0"
-      - id: "2.6"
-        display_name: "2.6"
-        variables:
-          VERSION: "2.6"
-      - id: "latest"
-        display_name: "latest"
-        variables:
-           VERSION: "latest"
-
-  # OSes that support versions of MongoDB >= 2.6 with SSL.
-  - id: os-ssl-legacy
-    display_name: OS
-    values:
-      - id: "ubuntu1404-go-1-12"
-        display_name: "Ubuntu 14.04"
-        run_on: ubuntu1404-test
-        variables:
-          GO_DIST: "/opt/golang/go1.12"
-
-  # OSes that require >= 3.2 for SSL
-  - id: os-ssl-32
-    display_name: OS
-    values:
-      - id: "windows-64-go-1-12"
-        display_name: "Windows 64-bit"
-        run_on:
-          - windows-64-vs2015-test
-        variables:
-          GCC_PATH: "/cygdrive/c/mingw-w64/x86_64-4.9.1-posix-seh-rt_v3-rev1/mingw64/bin"
-          GO_DIST: "C:\\golang\\go1.12"
-      - id: "ubuntu1604-64-go-1-12"
-        display_name: "Ubuntu 16.04"
-        run_on: ubuntu1604-build
-        variables:
-          GO_DIST: "/opt/golang/go1.12"
-      - id: "osx-go-1-12"
-        display_name: "MacOS 10.14"
-        run_on: macos-1014
-        variables:
-          GO_DIST: "/opt/golang/go1.12"
-
-
-buildvariants:
-- name: static-analysis
-  display_name: "Static Analysis"
-  run_on:
-    - ubuntu1604-build
-  expansions:
-    GO_DIST: "/opt/golang/go1.12"
-  tasks:
-    - name: ".static-analysis"
-
-- name: perf
-  display_name: "Performance"
-  run_on:
-    - ubuntu1604-build
-  expansions:
-    GO_DIST: "/opt/golang/go1.12"
-  tasks:
-    - name: ".performance"
-
-- name: build-check
-  display_name: "Compile Only Checks"
-  run_on:
-    - ubuntu1604-test
-  expansions:
-    GO_DIST: "/opt/golang/go1.12"
-  tasks:
-    - name: ".compile-check"
-
-- name: atlas-test
-  display_name: "Atlas test"
-  run_on:
-    - ubuntu1604-build
-  expansions:
-    GO_DIST: "/opt/golang/go1.12"
-  tasks:
-    - name: "atlas-test"
-
-- matrix_name: "tests-legacy-auth-ssl"
-  matrix_spec: { version: ["2.6", "3.0"], os-ssl-legacy: "*" }
-  display_name: "${version} ${os-ssl-legacy}"
-  tasks:
-    - name: ".test !.enterprise-auth !.compression"
-
-- matrix_name: "tests-legacy-noauth-nossl"
-  matrix_spec: { version: ["2.6", "3.0"], os-ssl-32: "*" }
-  display_name: "${version} ${os-ssl-32}"
-  tasks:
-    - name: ".test !.authssl !.enterprise-auth !.compression"
-
-- matrix_name: "tests-nonlegacy-servers"
-  matrix_spec: { version: "3.2", os-ssl-32: "*" }
-  display_name: "${version} ${os-ssl-32}"
-  tasks:
-    - name: ".test !.enterprise-auth !.compression"
-
-- matrix_name: "tests-nonlegacy-servers-with-snappy-support"
-  matrix_spec: { version: "3.4", os-ssl-32: "*" }
-  display_name: "${version} ${os-ssl-32}"
-  tasks:
-    - name: ".test !.enterprise-auth !.zlib !.zstd"
-
-- matrix_name: "tests-36-40-with-zlib-support"
-  matrix_spec: { version: ["3.6", "4.0"], os-ssl-32: "*" }
-  display_name: "${version} ${os-ssl-32}"
-  tasks:
-    - name: ".test !.enterprise-auth !.snappy !.zstd"
-
-- matrix_name: "tests-42-lts-zlib-zstd-support"
-  matrix_spec: { version: ["4.2", "latest"], os-ssl-32: "*" }
-  display_name: "${version} ${os-ssl-32}"
-  tasks:
-    - name: ".test !.enterprise-auth !.snappy"
-
-- matrix_name: "enterprise-auth-tests"
-  matrix_spec: { os-ssl-32: "*" }
-  display_name: "Enterprise Auth - ${os-ssl-32}"
-  tasks:
-     - name: ".test .enterprise-auth"

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/.evergreen/krb5.config

@@ -1,8 +0,0 @@
-[realms]
-  LDAPTEST.10GEN.CC = {
-    kdc = ldaptest.10gen.cc
-    admin_server = ldaptest.10gen.cc
-  }
-
-[libdefaults]
-  rdns = false

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/.gitignore

@@ -1,12 +0,0 @@
-.vscode
-debug
-.idea
-*.iml
-*.ipr
-*.iws
-.idea
-*.sublime-project
-*.sublime-workspace
-driver-test-data.tar.gz
-perf
-**mongocryptd.pid

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/.gitmodules

@@ -1,3 +0,0 @@
-[submodule "specifications"]
-	path = specifications
-	url = git@github.com:mongodb/specifications.git

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/.lint-whitelist

@@ -1,64 +0,0 @@
-bson/bson.go:103:5: error var SetZero should have name of the form ErrFoo
-bson/bson.go:187:6: type ObjectId should be ObjectID
-bson/bson.go:192:6: func ObjectIdHex should be ObjectIDHex
-bson/bson.go:202:6: func IsObjectIdHex should be IsObjectIDHex
-bson/bson.go:249:6: func NewObjectId should be NewObjectID
-bson/bson.go:273:6: func NewObjectIdWithTime should be NewObjectIDWithTime
-bson/bson.go:470:2: struct field Id should be ID
-bson/bson.go:587:21: error strings should not be capitalized or end with punctuation or a newline
-bson/bson.go:589:21: error strings should not be capitalized or end with punctuation or a newline
-bson/bson.go:613:21: error strings should not be capitalized or end with punctuation or a newline
-bson/bson.go:615:21: error strings should not be capitalized or end with punctuation or a newline
-bson/encode.go:46:2: var typeObjectId should be typeObjectID
-bson/internal/json/stream_test.go:196:3: struct field Id should be ID
-bson/internal/json/stream_test.go:221:3: struct field Id should be ID
-bson/internal/json/stream_test.go:285:22: should omit type []tokenStreamCase from declaration of var tokenStreamCases; it will be inferred from the right-hand side
-bson/internal/testutil/close_helper.go:14:1: exported function CloseReadOnlyFile should have comment or be unexported
-bson/internal/testutil/close_helper.go:8:1: exported function CloseOrError should have comment or be unexported
-bson/json.go:246:6: func jdecObjectId should be jdecObjectID
-bson/json.go:263:6: func jencObjectId should be jencObjectID
-mongo/internal/testutil/helpers/helpers.go:10:1: exported function RequireNoErrorOnClose should have comment or be unexported
-mongo/internal/testutil/helpers/helpers.go:14:1: exported function FindJSONFilesInDir should have comment or be unexported
-mongo/internal/testutil/helpers/helpers.go:45:1: exported function VerifyConnStringOptions should have comment or be unexported
-mongo/options/find_and_modify.go:19:1: exported function CopyFindOneAndReplaceOptions should have comment or be unexported
-mongo/options/find_and_modify.go:29:1: exported function CopyFindOneAndUpdateOptions should have comment or be unexported
-mongo/options/find_and_modify.go:9:1: exported function CopyFindOneAndDeleteOptions should have comment or be unexported
-mongo/options.go:157:1: exported function OplogReplay should have comment or be unexported
-mongo/options.go:177:56: exported func ReadPreference returns unexported type *mongo.optReadPreference, which can be annoying to use
-bson/internal/jsonparser/bytes.go:9:10: should omit type bool from declaration of var neg; it will be inferred from the right-hand side
-bson/internal/jsonparser/bytes.go:25:9: if block ends with a return statement, so drop this else and outdent its block
-bson/internal/jsonparser/escape.go:113:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/escape.go:123:1: comment on exported function Unescape should be of the form "Unescape ..."
-bson/internal/jsonparser/parser.go:14:2: error var KeyPathNotFoundError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:15:2: error var UnknownValueTypeError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:16:2: error var MalformedJsonError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:16:2: var MalformedJsonError should be MalformedJSONError
-bson/internal/jsonparser/parser.go:17:2: error var MalformedStringError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:18:2: error var MalformedArrayError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:19:2: error var MalformedObjectError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:20:2: error var MalformedValueError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:21:2: error var MalformedStringEscapeError should have name of the form ErrFoo
-bson/internal/jsonparser/parser.go:147:11: if block ends with a return statement, so drop this else and outdent its block
-bson/internal/jsonparser/parser.go:285:6: should replace curIdx += 1 with curIdx++
-bson/internal/jsonparser/parser.go:292:12: if block ends with a return statement, so drop this else and outdent its block
-bson/internal/jsonparser/parser.go:303:12: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:329:6: don't use underscores in Go names; range var pi_1 should be pi1
-bson/internal/jsonparser/parser.go:329:12: don't use underscores in Go names; range var p_1 should be p1
-bson/internal/jsonparser/parser.go:338:1: exported function EachKey should have comment or be unexported
-bson/internal/jsonparser/parser.go:489:6: should replace curIdx += 1 with curIdx++
-bson/internal/jsonparser/parser.go:503:12: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:517:1: comment on exported type ValueType should be of the form "ValueType ..." (with optional leading article)
-bson/internal/jsonparser/parser.go:521:2: exported const NotExist should have comment (or a comment on this block) or be unexported
-bson/internal/jsonparser/parser.go:582:1: comment on exported function Delete should be of the form "Delete ..."
-bson/internal/jsonparser/parser.go:931:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:971:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:980:11: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:1006:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:1021:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:1128:9: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:1133:1: comment on exported function ParseFloat should be of the form "ParseFloat ..."
-bson/internal/jsonparser/parser.go:1137:9: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser.go:1146:9: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
-bson/internal/jsonparser/parser_test.go:1361:5: var testJson should be testJSON
-bson/internal/jsonpretty/pretty.go:7:1: comment on exported type Options should be of the form "Options ..." (with optional leading article)
-examples/documentation_examples/examples.go:10:1: don't use an underscore in package name

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/CONTRIBUTING.md

@@ -1,37 +0,0 @@
-# Contributing to the MongoDB Go Driver
-
-Thank you for your interest in contributing to the MongoDB Go driver.
-
-We are building this software together and strongly encourage contributions from the community that are within the guidelines set forth
-below.
-
-## Bug Fixes and New Features
-
-Before starting to write code, look for existing [tickets](https://jira.mongodb.org/browse/GODRIVER) or
-[create one](https://jira.mongodb.org/secure/CreateIssue!default.jspa) for your bug, issue, or feature request. This helps the community
-avoid working on something that might not be of interest or which has already been addressed.
-
-## Pull Requests & Patches
-
-The Go Driver team is experimenting with GerritHub for contributions. GerritHub uses GitHub for authentication and uses a patch based
-workflow. Since GerritHub supports importing of Pull Requests we will also accept Pull Requests, but Code Review will be done in
-GerritHub.
-
-Patches should generally be made against the master (default) branch and include relevant tests, if applicable.
-
-Code should compile and tests should pass under all go versions which the driver currently supports.  Currently the driver
-supports a minimum version of go 1.7. Please ensure the following tools have been run on the code: gofmt, golint, errcheck,
-go test (with coverage and with the race detector), and go vet. For convenience, you can run 'make' to run all these tools.
-**By default, running the tests requires that you have a mongod server running on localhost, listening on the default port.**
-At minimum, please test against the latest release version of the MongoDB server.
-
-If any tests do not pass, or relevant tests are not included, the patch will not be considered.
-
-If you are working on a bug or feature listed in Jira, please include the ticket number prefixed with GODRIVER in the commit,
-e.g. GODRIVER-123. For the patch commit message itself, please follow the [How to Write a Git Commit Message](https://chris.beams.io/posts/git-commit/) guide.
-
-## Talk To Us
-
-If you want to work on the driver, write documentation, or have questions/complaints, please reach out to use either via
-the [mongo-go-driver Google Group](https://groups.google.com/forum/#!forum/mongodb-go-driver) or by creating a Question
-issue at (https://jira.mongodb.org/secure/CreateIssue!default.jspa).

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/Gopkg.lock

@@ -1,367 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  digest = "1:6d8a3b164679872fa5a4c44559235f7fb109c7b5cd0f456a2159d579b76cc9ba"
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-  packages = ["."]
-  pruneopts = "UT"
-  revision = "809b919c325d7887bff7bd876162af73db53e878"
-  version = "v1.4.0"
-
-[[projects]]
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-  packages = ["spew"]
-  pruneopts = "UT"
-  revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
-  version = "v1.1.1"
-
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-  ]
-  pruneopts = "UT"
-  revision = "438578804ca6f31be148c27683afc419ce47c06e"
-  version = "v1.3.0"
-
-[[projects]]
-  digest = "1:04457f9f6f3ffc5fea48e71d62f2ca256637dee0a04d710288e27e05c8b41976"
-  name = "github.com/sirupsen/logrus"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "839c75faf7f98a33d445d181f3018b5c3409a45e"
-  version = "v1.4.2"
-
-[[projects]]
-  digest = "1:5da8ce674952566deae4dbc23d07c85caafc6cfa815b0b3e03e41979cedb8750"
-  name = "github.com/stretchr/testify"
-  packages = [
-    "assert",
-    "require",
-  ]
-  pruneopts = "UT"
-  revision = "ffdc059bfe9ce6a4e144ba849dbedead332c6053"
-  version = "v1.3.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:ddfe0a54e5f9b29536a6d7b2defa376f2cb2b6e4234d676d7ff214d5b097cb50"
-  name = "github.com/tidwall/pretty"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "1166b9ac2b65e46a43d8618d30d1554f4652d49b"
-
-[[projects]]
-  branch = "master"
-  digest = "1:40fdfd6ab85ca32b6935853bbba35935dcb1d796c8135efd85947566c76e662e"
-  name = "github.com/xdg/scram"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "7eeb5667e42c09cb51bf7b7c28aea8c56767da90"
-
-[[projects]]
-  branch = "master"
-  digest = "1:f5c1d04bc09c644c592b45b9f0bad4030521b1a7d11c7dadbb272d9439fa6e8e"
-  name = "github.com/xdg/stringprep"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "73f8eece6fdcd902c185bf651de50f3828bed5ed"
-
-[[projects]]
-  branch = "master"
-  digest = "1:35ce874cf16f78a2da908ab28b0277497e36603d289db00d39da5200bc8ace08"
-  name = "golang.org/x/crypto"
-  packages = [
-    "pbkdf2",
-    "ssh/terminal",
-  ]
-  pruneopts = "UT"
-  revision = "20be4c3c3ed52bfccdb2d59a412ee1a936d175a7"
-
-[[projects]]
-  branch = "master"
-  digest = "1:76ee51c3f468493aff39dbacc401e8831fbb765104cbf613b89bef01cf4bad70"
-  name = "golang.org/x/net"
-  packages = ["context"]
-  pruneopts = "UT"
-  revision = "f3200d17e092c607f615320ecaad13d87ad9a2b3"
-
-[[projects]]
-  branch = "master"
-  digest = "1:382bb5a7fb4034db3b6a2d19e5a4a6bcf52f4750530603c01ca18a172fa3089b"
-  name = "golang.org/x/sync"
-  packages = ["semaphore"]
-  pruneopts = "UT"
-  revision = "112230192c580c3556b8cee6403af37a4fc5f28c"
-
-[[projects]]
-  branch = "master"
-  digest = "1:a02364950e8c7394b03f886e57a3f7acfc4fba32ce03c186dd9f36b501d0484b"
-  name = "golang.org/x/sys"
-  packages = [
-    "unix",
-    "windows",
-  ]
-  pruneopts = "UT"
-  revision = "4c3a928424d249a1013e789cf5e458d480bcba16"
-
-[[projects]]
-  digest = "1:1093f2eb4b344996604f7d8b29a16c5b22ab9e1b25652140d3fede39f640d5cd"
-  name = "golang.org/x/text"
-  packages = [
-    "internal/gen",
-    "internal/triegen",
-    "internal/ucd",
-    "transform",
-    "unicode/cldr",
-    "unicode/norm",
-  ]
-  pruneopts = "UT"
-  revision = "342b2e1fbaa52c93f31447ad2c6abc048c63e475"
-  version = "v0.3.2"
-
-[[projects]]
-  branch = "master"
-  digest = "1:7c7aa31cc6bc5c85038e46d8c6541a2fb2332b1687229a5a5a04d7b91cea0efe"
-  name = "golang.org/x/tools"
-  packages = [
-    "go/ast/astutil",
-    "go/gcexportdata",
-    "go/internal/gcimporter",
-    "go/internal/packagesdriver",
-    "go/packages",
-    "go/types/typeutil",
-    "imports",
-    "internal/fastwalk",
-    "internal/gopathwalk",
-    "internal/imports",
-    "internal/module",
-    "internal/semver",
-  ]
-  pruneopts = "UT"
-  revision = "b3315ee88b7da2b23cc6c62484a006958910e841"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  input-imports = [
-    "github.com/DataDog/zstd",
-    "github.com/go-stack/stack",
-    "github.com/gobuffalo/packr/v2",
-    "github.com/golang/snappy",
-    "github.com/google/go-cmp/cmp",
-    "github.com/google/go-cmp/cmp/cmpopts",
-    "github.com/kr/pretty",
-    "github.com/montanaflynn/stats",
-    "github.com/pelletier/go-toml",
-    "github.com/pkg/errors",
-    "github.com/stretchr/testify/assert",
-    "github.com/stretchr/testify/require",
-    "github.com/tidwall/pretty",
-    "github.com/xdg/scram",
-    "github.com/xdg/stringprep",
-    "golang.org/x/net/context",
-    "golang.org/x/sync/semaphore",
-    "golang.org/x/tools/go/packages",
-    "golang.org/x/tools/imports",
-  ]
-  solver-name = "gps-cdcl"
-  solver-version = 1

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/Gopkg.toml

@@ -1,58 +0,0 @@
-# Gopkg.toml example
-#
-# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#   name = "github.com/x/y"
-#   version = "2.4.0"
-#
-# [prune]
-#   non-go = false
-#   go-tests = true
-#   unused-packages = true
-
-
-[[constraint]]
-  name = "github.com/go-stack/stack"
-  version = "1.7.0"
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/golang/snappy"
-
-[[constraint]]
-  name = "github.com/google/go-cmp"
-  version = "0.2.0"
-
-[[constraint]]
-  name = "github.com/montanaflynn/stats"
-  version = "0.3.0"
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/tidwall/pretty"
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/xdg/stringprep"
-
-[prune]
-  go-tests = true
-  unused-packages = true
-
-[[constraint]]
-  name = "github.com/DataDog/zstd"
-  version = "~1.4.0"

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/LICENSE

@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
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-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
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-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
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-      transformation or translation of a Source form, including but
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-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
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-      the terms of any separate license agreement you may have executed
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-   See the License for the specific language governing permissions and
-   limitations under the License.

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/Makefile

@@ -1,147 +0,0 @@
-BSON_PKGS = $(shell etc/list_pkgs.sh ./bson)
-BSON_TEST_PKGS = $(shell etc/list_test_pkgs.sh ./bson)
-MONGO_PKGS = $(shell etc/list_pkgs.sh ./mongo)
-MONGO_TEST_PKGS = $(shell etc/list_test_pkgs.sh ./mongo)
-UNSTABLE_PKGS = $(shell etc/list_pkgs.sh ./x)
-UNSTABLE_TEST_PKGS = $(shell etc/list_test_pkgs.sh ./x)
-TAG_PKG = $(shell etc/list_pkgs.sh ./tag)
-TAG_TEST_PKG = $(shell etc/list_test_pkgs.sh ./tag)
-EXAMPLES_PKGS = $(shell etc/list_pkgs.sh ./examples)
-EXAMPLES_TEST_PKGS = $(shell etc/list_test_pkgs.sh ./examples)
-PKGS = $(BSON_PKGS) $(MONGO_PKGS) $(UNSTABLE_PKGS) $(TAG_PKG) $(EXAMPLES_PKGS)
-TEST_PKGS = $(BSON_TEST_PKGS) $(MONGO_TEST_PKGS) $(UNSTABLE_TEST_PKGS) $(TAG_PKG) $(EXAMPLES_TEST_PKGS)
-ATLAS_URIS = "$(ATLAS_FREE)" "$(ATLAS_REPLSET)" "$(ATLAS_SHARD)" "$(ATLAS_TLS11)" "$(ATLAS_TLS12)" "$(ATLAS_FREE_SRV)" "$(ATLAS_REPLSET_SRV)" "$(ATLAS_SHARD_SRV)" "$(ATLAS_TLS11_SRV)" "$(ATLAS_TLS12_SRV)"
-
-TEST_TIMEOUT = 600
-
-.PHONY: default
-default: check-env check-fmt vet build-examples lint errcheck test-cover test-race
-
-.PHONY: check-env
-check-env:
-	etc/check_env.sh
-
-.PHONY: doc
-doc:
-	godoc -http=:6060 -index
-
-.PHONY: build-examples
-build-examples:
-	go build $(BUILD_TAGS) ./examples/... ./x/mongo/driver/examples/...
-
-.PHONY: build
-build:
-	go build $(filter-out ./core/auth/internal/gssapi,$(PKGS))
-
-.PHONY: build-cse
-build-cse:
-	go build -tags cse $(filter-out ./core/auth/internal/gssapi,$(PKGS))
-
-.PHONY: check-fmt
-check-fmt:
-	etc/check_fmt.sh $(PKGS)
-
-.PHONY: fmt
-fmt:
-	gofmt -l -s -w $(PKGS)
-
-.PHONY: lint
-lint:
-	golint $(PKGS) | ./etc/lintscreen.pl .lint-whitelist
-
-.PHONY: lint-add-whitelist
-lint-add-whitelist:
-	golint $(PKGS) | ./etc/lintscreen.pl -u .lint-whitelist
-	sort .lint-whitelist -o .lint-whitelist
-
-.PHONY: errcheck
-errcheck:
-	errcheck -exclude .errcheck-excludes ./bson/... ./mongo/... ./x/...
-
-.PHONY: test
-test:
-	for TEST in $(TEST_PKGS) ; do \
-		go test $(BUILD_TAGS) -timeout $(TEST_TIMEOUT)s $$TEST ; \
-	done
-
-.PHONY: test-cover
-test-cover:
-	for TEST in $(TEST_PKGS) ; do \
-    	go test $(BUILD_TAGS) -timeout $(TEST_TIMEOUT)s -cover $(COVER_ARGS) $$TEST ; \
-    done
-
-.PHONY: test-race
-test-race:
-	for TEST in $(TEST_PKGS) ; do \
-    	go test $(BUILD_TAGS) -timeout $(TEST_TIMEOUT)s -race $(COVER_ARGS) $$TEST ; \
-    done
-
-.PHONY: test-short
-test-short:
-	for TEST in $(TEST_PKGS) ; do \
-    	go test $(BUILD_TAGS) -timeout $(TEST_TIMEOUT)s -short $(COVER_ARGS) $$TEST ; \
-    done
-
-.PHONY: update-bson-corpus-tests
-update-bson-corpus-tests:
-	etc/update-spec-tests.sh bson-corpus
-
-.PHONY: update-connection-string-tests
-update-connection-string-tests:
-	etc/update-spec-tests.sh connection-string
-
-.PHONY: update-crud-tests
-update-crud-tests:
-	etc/update-spec-tests.sh crud
-
-.PHONY: update-initial-dns-seedlist-discovery-tests
-update-initial-dns-seedlist-discovery-tests:
-	etc/update-spec-tests.sh initial-dns-seedlist-discovery
-
-.PHONY: update-max-staleness-tests
-update-max-staleness-tests:
-	etc/update-spec-tests.sh max-staleness
-
-.PHONY: update-server-discovery-and-monitoring-tests
-update-server-discovery-and-monitoring-tests:
-	etc/update-spec-tests.sh server-discovery-and-monitoring
-
-.PHONY: update-server-selection-tests
-update-server-selection-tests:
-	etc/update-spec-tests.sh server-selection
-
-.PHONY: update-notices
-update-notices:
-	etc/generate-notices.pl > THIRD-PARTY-NOTICES
-
-.PHONY: vet
-vet:
-	go vet -cgocall=false -composites=false -unusedstringmethods="Error" $(PKGS)
-
-
-# Evergreen specific targets
-.PHONY: evg-test
-evg-test:
-	for TEST in $(TEST_PKGS) ; do \
-		LD_LIBRARY_PATH=$(LD_LIBRARY_PATH) PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) go test $(BUILD_TAGS) -v -timeout $(TEST_TIMEOUT)s $$TEST >> test.suite ; \
-	done
-
-.PHONY: evg-test-auth
-evg-test-auth:
-	go run -tags gssapi ./x/mongo/driver/examples/count/main.go -uri $(MONGODB_URI)
-
-.PHONY: evg-test-atlas
-evg-test-atlas:
-	go run ./mongo/testatlas/main.go $(ATLAS_URIS)
-
-# benchmark specific targets and support
-perf:driver-test-data.tar.gz
-	tar -zxf $< $(if $(eq $(UNAME_S),Darwin),-s , --transform=s)/data/perf/
-	@touch $@
-driver-test-data.tar.gz:
-	curl --retry 5 "https://s3.amazonaws.com/boxes.10gen.com/build/driver-test-data.tar.gz" -o driver-test-data.tar.gz --silent --max-time 120
-benchmark:perf
-	go test $(BUILD_TAGS) -benchmem -bench=. ./benchmark
-driver-benchmark:perf
-	@go run cmd/godriver-benchmark/main.go | tee perf.suite
-.PHONY:benchmark driver-benchmark

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/README.md

@@ -1,193 +0,0 @@
-<p align="center"><img src="etc/assets/mongo-gopher.png" width="250"></p>
-<p align="center">
-  <a href="https://goreportcard.com/report/go.mongodb.org/mongo-driver"><img src="https://goreportcard.com/badge/go.mongodb.org/mongo-driver"></a>
-  <a href="https://godoc.org/go.mongodb.org/mongo-driver/mongo"><img src="etc/assets/godoc-mongo-blue.svg" alt="GoDoc"></a>
-  <a href="https://godoc.org/go.mongodb.org/mongo-driver/bson"><img src="etc/assets/godoc-bson-blue.svg" alt="GoDoc"></a>
-  <a href="https://docs.mongodb.com/ecosystem/drivers/go/"><img src="etc/assets/docs-mongodb-green.svg"></a>
-</p>
-
-# MongoDB Go Driver
-
-The MongoDB supported driver for Go.
-
--------------------------
-- [Requirements](#requirements)
-- [Installation](#installation)
-- [Usage](#usage)
-- [Bugs / Feature Reporting](#bugs--feature-reporting)
-- [Testing / Development](#testing--development)
-- [Continuous Integration](#continuous-integration)
-- [License](#license)
-
--------------------------
-## Requirements
-
-- Go 1.10 or higher. We aim to support the latest supported versions of go.
-- MongoDB 2.6 and higher.
-
--------------------------
-## Installation
-
-The recommended way to get started using the MongoDB Go driver is by using `dep` to install the dependency in your project.
-
-```bash
-dep ensure -add "go.mongodb.org/mongo-driver/mongo@~1.1.0"
-```
-
--------------------------
-## Usage
-
-To get started with the driver, import the `mongo` package, create a `mongo.Client`:
-
-```go
-import (
-    "go.mongodb.org/mongo-driver/mongo"
-    "go.mongodb.org/mongo-driver/mongo/options"
-)
-
-client, err := mongo.NewClient(options.Client().ApplyURI("mongodb://localhost:27017"))
-```
-
-And connect it to your running MongoDB server:
-
-```go
-ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
-err = client.Connect(ctx)
-```
-
-To do this in a single step, you can use the `Connect` function:
-
-```go
-ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
-client, err := mongo.Connect(ctx, options.Client().ApplyURI("mongodb://localhost:27017"))
-```
-
-Calling `Connect` does not block for server discovery. If you wish to know if a MongoDB server has been found and connected to,
-use the `Ping` method:
-
-```go
-ctx, _ = context.WithTimeout(context.Background(), 2*time.Second)
-err = client.Ping(ctx, readpref.Primary())
-```
-
-To insert a document into a collection, first retrieve a `Database` and then `Collection` instance from the `Client`:
-
-```go
-collection := client.Database("testing").Collection("numbers")
-```
-
-The `Collection` instance can then be used to insert documents:
-
-```go
-ctx, _ = context.WithTimeout(context.Background(), 5*time.Second)
-res, err := collection.InsertOne(ctx, bson.M{"name": "pi", "value": 3.14159})
-id := res.InsertedID
-```
-
-Several query methods return a cursor, which can be used like this:
-
-```go
-ctx, _ = context.WithTimeout(context.Background(), 30*time.Second)
-cur, err := collection.Find(ctx, bson.D{})
-if err != nil { log.Fatal(err) }
-defer cur.Close(ctx)
-for cur.Next(ctx) {
-   var result bson.M
-   err := cur.Decode(&result)
-   if err != nil { log.Fatal(err) }
-   // do something with result....
-}
-if err := cur.Err(); err != nil {
-  log.Fatal(err)
-}
-```
-
-For methods that return a single item, a `SingleResult` instance is returned:
-
-```go
-var result struct {
-    Value float64
-}
-filter := bson.M{"name": "pi"}
-ctx, _ = context.WithTimeout(context.Background(), 5*time.Second)
-err = collection.FindOne(ctx, filter).Decode(&result)
-if err != nil {
-    log.Fatal(err)
-}
-// Do something with result...
-```
-
-Additional examples and documentation can be found under the examples directory and [on the MongoDB Documentation website](https://docs.mongodb.com/ecosystem/drivers/go/).
-
--------------------------
-## Bugs / Feature Reporting
-
-New Features and bugs can be reported on jira: https://jira.mongodb.org/browse/GODRIVER
-
--------------------------
-## Testing / Development
-
-The driver tests can be run against several database configurations. The most simple configuration is a standalone mongod with no auth, no ssl, and no compression. To run these basic driver tests, make sure a standalone MongoDB server instance is running at localhost:27017. To run the tests, you can run `make` (on Windows, run `nmake`). This will run coverage, run go-lint, run go-vet, and build the examples.
-
-### Testing Different Topologies
-
-To test a **replica set** or **sharded cluster**, set `MONGODB_URI="<connection-string>"` for the `make` command.
-For example, for a local replica set named `rs1` comprised of three nodes on ports 27017, 27018, and 27019:
-
-```
-MONGODB_URI="mongodb://localhost:27017,localhost:27018,localhost:27018/?replicaSet=rs1" make
-```
-
-### Testing Auth and SSL
-
-To test authentication and SSL, first set up a MongoDB cluster with auth and SSL configured. Testing authentication requires a user with the `root` role on the `admin` database. The Go Driver repository comes with example certificates in the `data/certificates` directory. These certs can be used for testing. Here is an example command that would run a mongod with SSL correctly configured for tests:
-
-```
-mongod \
---auth \
---sslMode requireSSL \
---sslPEMKeyFile $(pwd)/data/certificates/server.pem \
---sslCAFile $(pwd)/data/certificates/ca.pem \
---sslWeakCertificateValidation
-```
-
-To run the tests with `make`, set `MONGO_GO_DRIVER_CA_FILE` to the location of the CA file used by the database, set `MONGODB_URI` to the connection string of the server, set `AUTH=auth`, and set `SSL=ssl`. For example:
-
-```
-AUTH=auth SSL=ssl MONGO_GO_DRIVER_CA_FILE=$(pwd)/data/certificates/ca.pem  MONGODB_URI="mongodb://user:password@localhost:27017/?authSource=admin" make
-```
-
-Notes:
-- The `--sslWeakCertificateValidation` flag is required on the server for the test suite to work correctly.
-- The test suite requires the auth database to be set with `?authSource=admin`, not `/admin`.
-
-### Testing Compression
-
-The MongoDB Go Driver supports wire protocol compression using Snappy, zLib, or zstd. To run tests with wire protocol compression, set `MONGO_GO_DRIVER_COMPRESSOR` to `snappy`, `zlib`, or `zstd`.  For example:
-
-```
-MONGO_GO_DRIVER_COMPRESSOR=snappy make
-```
-
-Ensure the [`--networkMessageCompressors` flag](https://docs.mongodb.com/manual/reference/program/mongod/#cmdoption-mongod-networkmessagecompressors) on mongod or mongos includes `zlib` if testing zLib compression.
-
--------------------------
-## Feedback
-
-The MongoDB Go Driver is not feature complete, so any help is appreciated. Check out the [project page](https://jira.mongodb.org/browse/GODRIVER)
-for tickets that need completing. See our [contribution guidelines](CONTRIBUTING.md) for details.
-
--------------------------
-## Continuous Integration
-
-Commits to master are run automatically on [evergreen](https://evergreen.mongodb.com/waterfall/mongo-go-driver).
-
--------------------------
-## Thanks and Acknowledgement 
-
-<a href="https://github.com/ashleymcnamara">@ashleymcnamara</a> - Mongo Gopher Artwork
-
--------------------------
-## License
-
-The MongoDB Go Driver is licensed under the [Apache License](LICENSE).

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/THIRD-PARTY-NOTICES

@@ -1,1336 +0,0 @@
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----------------------------------------------------------------------
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-
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-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/crypto
-----------------------------------------------------------------------
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/net
-----------------------------------------------------------------------
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/sync
-----------------------------------------------------------------------
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/sys
-----------------------------------------------------------------------
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/text
-----------------------------------------------------------------------
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/tools
-----------------------------------------------------------------------
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-License notice for golang.org/x/tools/cmd/getgo
-----------------------------------------------------------------------
-
-Copyright (c) 2017 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/bson.go

@@ -1,75 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"errors"
-	"io/ioutil"
-	"path/filepath"
-
-	"go.mongodb.org/mongo-driver/bson"
-	"go.mongodb.org/mongo-driver/x/bsonx"
-)
-
-const (
-	perfDataDir  = "perf"
-	bsonDataDir  = "extended_bson"
-	flatBSONData = "flat_bson.json"
-	deepBSONData = "deep_bson.json"
-	fullBSONData = "full_bson.json"
-)
-
-// utility functions for the bson benchmarks
-
-func loadSourceDocument(pathParts ...string) (bsonx.Doc, error) {
-	data, err := ioutil.ReadFile(filepath.Join(pathParts...))
-	if err != nil {
-		return nil, err
-	}
-	doc := bsonx.Doc{}
-	err = bson.UnmarshalExtJSON(data, true, &doc)
-	if err != nil {
-		return nil, err
-	}
-
-	if len(doc) == 0 {
-		return nil, errors.New("empty bson document")
-	}
-
-	return doc, nil
-}
-
-func loadSourceRaw(pathParts ...string) (bson.Raw, error) {
-	doc, err := loadSourceDocument(pathParts...)
-	if err != nil {
-		return nil, err
-	}
-	raw, err := doc.MarshalBSON()
-	if err != nil {
-		return nil, err
-	}
-
-	return bson.Raw(raw), nil
-}
-
-func loadSourceD(pathParts ...string) (bson.D, error) {
-	data, err := ioutil.ReadFile(filepath.Join(pathParts...))
-	if err != nil {
-		return nil, err
-	}
-	doc := bson.D{}
-	err = bson.UnmarshalExtJSON(data, true, &doc)
-	if err != nil {
-		return nil, err
-	}
-
-	if len(doc) == 0 {
-		return nil, errors.New("empty bson document")
-	}
-
-	return doc, nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/bson_document.go

@@ -1,123 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"errors"
-
-	"go.mongodb.org/mongo-driver/x/bsonx"
-)
-
-func bsonDocumentEncoding(ctx context.Context, tm TimerManager, iters int, source string) error {
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, bsonDataDir, source)
-	if err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		out, err := doc.MarshalBSON()
-		if err != nil {
-			return err
-		}
-		if len(out) == 0 {
-			return errors.New("marshaling error")
-		}
-	}
-
-	return nil
-}
-
-func bsonDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int, source string) error {
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, bsonDataDir, source)
-	if err != nil {
-		return err
-	}
-
-	raw, err := doc.MarshalBSON()
-	if err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		out, err := bsonx.ReadDoc(raw)
-		if err != nil {
-			return err
-		}
-		if len(out) == 0 {
-			return errors.New("marshaling error")
-		}
-	}
-	return nil
-}
-
-func bsonDocumentDecoding(ctx context.Context, tm TimerManager, iters, numKeys int, source string) error {
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, bsonDataDir, source)
-	if err != nil {
-		return err
-	}
-
-	raw, err := doc.MarshalBSON()
-	if err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		out, err := bsonx.ReadDoc(raw)
-		if err != nil {
-			return err
-		}
-
-		if len(out) != numKeys {
-			return errors.New("document parsing error")
-		}
-	}
-	return nil
-
-}
-
-func BSONFlatDocumentEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentEncoding(ctx, tm, iters, flatBSONData)
-}
-
-func BSONFlatDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentDecodingLazy(ctx, tm, iters, flatBSONData)
-}
-
-func BSONFlatDocumentDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentDecoding(ctx, tm, iters, 145, flatBSONData)
-}
-
-func BSONDeepDocumentEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentEncoding(ctx, tm, iters, deepBSONData)
-}
-
-func BSONDeepDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentDecodingLazy(ctx, tm, iters, deepBSONData)
-}
-
-func BSONDeepDocumentDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentDecoding(ctx, tm, iters, 126, deepBSONData)
-}
-
-func BSONFullDocumentEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentEncoding(ctx, tm, iters, fullBSONData)
-}
-
-func BSONFullDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentDecodingLazy(ctx, tm, iters, fullBSONData)
-}
-
-func BSONFullDocumentDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonDocumentDecoding(ctx, tm, iters, 145, fullBSONData)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/bson_map.go

@@ -1,88 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"errors"
-	"fmt"
-
-	"go.mongodb.org/mongo-driver/bson"
-)
-
-func bsonMapDecoding(ctx context.Context, tm TimerManager, iters int, dataSet string) error {
-	r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, dataSet)
-	if err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		out := make(map[string]interface{})
-		err := bson.Unmarshal(r, &out)
-		if err != nil {
-			return nil
-		}
-		if len(out) == 0 {
-			return fmt.Errorf("decoding failed")
-		}
-	}
-	return nil
-}
-
-func bsonMapEncoding(ctx context.Context, tm TimerManager, iters int, dataSet string) error {
-	r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, dataSet)
-	if err != nil {
-		return err
-	}
-
-	doc := make(map[string]interface{})
-	err = bson.Unmarshal(r, &doc)
-	if err != nil {
-		return err
-	}
-
-	var buf []byte
-	tm.ResetTimer()
-	for i := 0; i < iters; i++ {
-		buf, err = bson.MarshalAppend(buf[:0], doc)
-		if err != nil {
-			return nil
-		}
-
-		if len(buf) == 0 {
-			return errors.New("encoding failed")
-		}
-	}
-
-	return nil
-}
-
-func BSONFlatMapDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonMapDecoding(ctx, tm, iters, flatBSONData)
-}
-
-func BSONFlatMapEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonMapEncoding(ctx, tm, iters, flatBSONData)
-}
-
-func BSONDeepMapDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonMapDecoding(ctx, tm, iters, deepBSONData)
-}
-
-func BSONDeepMapEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonMapEncoding(ctx, tm, iters, deepBSONData)
-}
-
-func BSONFullMapDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonMapDecoding(ctx, tm, iters, fullBSONData)
-}
-
-func BSONFullMapEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	return bsonMapEncoding(ctx, tm, iters, fullBSONData)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/bson_struct.go

@@ -1,103 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"errors"
-
-	"go.mongodb.org/mongo-driver/bson"
-)
-
-func BSONFlatStructDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
-	if err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		out := flatBSON{}
-		err := bson.Unmarshal(r, &out)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func BSONFlatStructEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
-	if err != nil {
-		return err
-	}
-
-	doc := flatBSON{}
-	err = bson.Unmarshal(r, &doc)
-	if err != nil {
-		return err
-	}
-
-	var buf []byte
-
-	tm.ResetTimer()
-	for i := 0; i < iters; i++ {
-		buf, err = bson.Marshal(doc)
-		if err != nil {
-			return err
-		}
-		if len(buf) == 0 {
-			return errors.New("encoding failed")
-		}
-	}
-	return nil
-}
-
-func BSONFlatStructTagsEncoding(ctx context.Context, tm TimerManager, iters int) error {
-	r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
-	if err != nil {
-		return err
-	}
-
-	doc := flatBSONTags{}
-	err = bson.Unmarshal(r, &doc)
-	if err != nil {
-		return err
-	}
-
-	var buf []byte
-
-	tm.ResetTimer()
-	for i := 0; i < iters; i++ {
-		buf, err = bson.MarshalAppend(buf[:0], doc)
-		if err != nil {
-			return err
-		}
-		if len(buf) == 0 {
-			return errors.New("encoding failed")
-		}
-	}
-	return nil
-}
-
-func BSONFlatStructTagsDecoding(ctx context.Context, tm TimerManager, iters int) error {
-	r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
-	if err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-	for i := 0; i < iters; i++ {
-		out := flatBSONTags{}
-		err := bson.Unmarshal(r, &out)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/bson_test.go

@@ -1,35 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import "testing"
-
-// func BenchmarkBSONFullReaderDecoding(b *testing.B)       { WrapCase(BSONFullReaderDecoding)(b) }
-
-func BenchmarkBSONFlatDocumentEncoding(b *testing.B)     { WrapCase(BSONFlatDocumentEncoding)(b) }
-func BenchmarkBSONFlatDocumentDecodingLazy(b *testing.B) { WrapCase(BSONFlatDocumentDecodingLazy)(b) }
-func BenchmarkBSONFlatDocumentDecoding(b *testing.B)     { WrapCase(BSONFlatDocumentDecoding)(b) }
-func BenchmarkBSONDeepDocumentEncoding(b *testing.B)     { WrapCase(BSONDeepDocumentEncoding)(b) }
-func BenchmarkBSONDeepDocumentDecodingLazy(b *testing.B) { WrapCase(BSONDeepDocumentDecodingLazy)(b) }
-func BenchmarkBSONDeepDocumentDecoding(b *testing.B)     { WrapCase(BSONDeepDocumentDecoding)(b) }
-
-// func BenchmarkBSONFullDocumentEncoding(b *testing.B)     { WrapCase(BSONFullDocumentEncoding)(b) }
-// func BenchmarkBSONFullDocumentDecodingLazy(b *testing.B) { WrapCase(BSONFullDocumentDecodingLazy)(b) }
-// func BenchmarkBSONFullDocumentDecoding(b *testing.B)     { WrapCase(BSONFullDocumentDecoding)(b) }
-
-func BenchmarkBSONFlatMapDecoding(b *testing.B) { WrapCase(BSONFlatMapDecoding)(b) }
-func BenchmarkBSONFlatMapEncoding(b *testing.B) { WrapCase(BSONFlatMapEncoding)(b) }
-func BenchmarkBSONDeepMapDecoding(b *testing.B) { WrapCase(BSONDeepMapDecoding)(b) }
-func BenchmarkBSONDeepMapEncoding(b *testing.B) { WrapCase(BSONDeepMapEncoding)(b) }
-
-// func BenchmarkBSONFullMapDecoding(b *testing.B)       { WrapCase(BSONFullMapDecoding)(b) }
-// func BenchmarkBSONFullMapEncoding(b *testing.B)       { WrapCase(BSONFullMapEncoding)(b) }
-
-func BenchmarkBSONFlatStructDecoding(b *testing.B)     { WrapCase(BSONFlatStructDecoding)(b) }
-func BenchmarkBSONFlatStructTagsDecoding(b *testing.B) { WrapCase(BSONFlatStructTagsDecoding)(b) }
-func BenchmarkBSONFlatStructEncoding(b *testing.B)     { WrapCase(BSONFlatStructEncoding)(b) }
-func BenchmarkBSONFlatStructTagsEncoding(b *testing.B) { WrapCase(BSONFlatStructTagsEncoding)(b) }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/bson_types.go

@@ -1,306 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import "go.mongodb.org/mongo-driver/bson/primitive"
-
-type flatBSONTags struct {
-	ID primitive.ObjectID `bson:"_id"`
-
-	AA  int64  `bson:"AAgSNVyBb"`
-	AI  bool   `bson:"aicoMxZq"`
-	AM  int64  `bson:"AMQrGQmu"`
-	Ag  int    `bson:"AgYYbYPr"`
-	Ah  int64  `bson:"ahFCBmqT"`
-	At  int64  `bson:"AtWNZJXa"`
-	BB  string `bson:"BBqZInWV"`
-	BK  int64  `bson:"bkuaZWRT"`
-	Bw  int    `bson:"BwTXiovJ"`
-	CD  int    `bson:"CDIGOuIZ"`
-	CEA string `bson:"CEtYKsdd"`
-	CEB string `bson:"cepcgozk"`
-	CF  int    `bson:"CFujXoob"`
-	CV  int64  `bson:"cVjWCrlu"`
-	CX  string `bson:"cxOHMeDJ"`
-	CY  string `bson:"CYhSCkWB"`
-	Cq  string `bson:"CqCssWxW"`
-	DC  int    `bson:"dCLfYqqM"`
-	DDA int    `bson:"ddPdLgGg"`
-	DDB int    `bson:"ddVenEkK"`
-	DH  string `bson:"dHsYhRbV"`
-	DJ  int    `bson:"DJsnHZIC"`
-	DN  string `bson:"dNSuxlSU"`
-	DO  int64  `bson:"doshbrpF"`
-	DP  string `bson:"dpbwfSRb"`
-	DQ  int64  `bson:"DQBQcQFj"`
-	DT  string `bson:"dtywOLeD"`
-	DV  int    `bson:"dVkWIafN"`
-	EG  bool   `bson:"egxZaSsw"`
-	ER  string `bson:"eRTIdIJR"`
-	FD  int64  `bson:"FDYGeSiR"`
-	FE  string `bson:"fEheUtop"`
-	Fp  bool   `bson:"FpduyhQP"`
-	GE  string `bson:"gErhgZTh"`
-	GY  int    `bson:"gySFZeAE"`
-	Gi  uint   `bson:"GiAHzFII"`
-	HN  string `bson:"hnVgYIQi"`
-	HQA int    `bson:"HQeCoswW"`
-	HQB int    `bson:"HQiykral"`
-	HV  int64  `bson:"HVHyetUM"`
-	HW  int    `bson:"hwHOTmmW"`
-	Hi  bool   `bson:"HicJbMpj"`
-	Hr  int    `bson:"HrUPbFHD"`
-	IF  string `bson:"iFFGfTXc"`
-	IJ  int    `bson:"ijwXMKqI"`
-	IW  int    `bson:"iwfbMdcv"`
-	Ib  string `bson:"Ibrdrtgg"`
-	Is  bool   `bson:"IsorvnMR"`
-	JB  string `bson:"jbUymqiB"`
-	JM  string `bson:"jmglLvAS"`
-	JW  int    `bson:"jWaFvVAz"`
-	JX  int    `bson:"JXMyYkfb"`
-	Jh  bool   `bson:"JhImQOkw"`
-	Jr  string `bson:"JrJzKiIx"`
-	Jz  int    `bson:"JzgaUWVG"`
-	KF  bool   `bson:"kfvcFmKw"`
-	KM  int64  `bson:"KMKBtlov"`
-	Kn  string `bson:"KnhgtAOJ"`
-	Ky  int    `bson:"KyxOoCqS"`
-	LU  string `bson:"LUPqMOHS"`
-	LV  bool   `bson:"LVNIFCYm"`
-	Ln  int    `bson:"LngvlnTV"`
-	ML  int    `bson:"mlfZVfVT"`
-	MN  bool   `bson:"MNuWZMLP"`
-	MX  int    `bson:"MXMxLVBk"`
-	Mc  string `bson:"McpOBmaR"`
-	Me  string `bson:"MeUYSkPS"`
-	Mq  int    `bson:"MqfkBZJF"`
-	NB  int    `bson:"nBKWWUWk"`
-	NK  int    `bson:"nKhiSITP"`
-	OB  int    `bson:"obcwwqWZ"`
-	OC  string `bson:"OCsIhHxq"`
-	OM  int    `bson:"omnwvBbA"`
-	OR  string `bson:"oRWMNJTE"`
-	Of  string `bson:"OfTmCvDx"`
-	PA  int    `bson:"pacTBmxE"`
-	PF  int    `bson:"PFZSRHNN"`
-	PK  bool   `bson:"pKjOghFa"`
-	PO  int    `bson:"pOMEwSod"`
-	PP  string `bson:"pPtPsgRl"`
-	PQ  int    `bson:"pQyCJaEd"`
-	Pj  int    `bson:"PjKiuWnQ"`
-	Pv  int    `bson:"PvfnpsMV"`
-	QH  int    `bson:"qHzOMXeT"`
-	QR  bool   `bson:"qrJASGzU"`
-	Qo  string `bson:"QobifTeZ"`
-	RE  int64  `bson:"reiKnuza"`
-	RM  string `bson:"rmzUAgmk"`
-	RP  string `bson:"RPsQhgRD"`
-	Rb  uint   `bson:"Rbxpznea"`
-	ReA bool   `bson:"RemSsnnR"`
-	ReB int    `bson:"ReOZakjB"`
-	Rw  string `bson:"RwAVVKHM"`
-	SG  bool   `bson:"sGWJTAcT"`
-	SU  uint8  `bson:"SUWXijHT"`
-	SYA int64  `bson:"sYtnozSc"`
-	SYB string `bson:"SYtZkQbC"`
-	Sq  int64  `bson:"SqNvlUZF"`
-	TA  int    `bson:"taoNnQYY"`
-	TD  string `bson:"TDUzNJiH"`
-	TI  string `bson:"tIJEYSYM"`
-	TR  bool   `bson:"TRpgnInA"`
-	Tg  int    `bson:"TgSwBbgp"`
-	Tk  int64  `bson:"TkXMwZlU"`
-	Tm  int64  `bson:"TmUnYUrv"`
-	UK  int    `bson:"UKwbAKGw"`
-	UM  string `bson:"uMDWqLMf"`
-	Up  bool   `bson:"UpdMADoN"`
-	Ut  int64  `bson:"UtbwOKLt"`
-	VC  int64  `bson:"VCSKFCoE"`
-	VK  string `bson:"vkEDWgmN"`
-	VL  string `bson:"vlSZaxCV"`
-	VS  string `bson:"vSLTtfDF"`
-	VVA bool   `bson:"vvUeXASH"`
-	VVB int    `bson:"VVvwKVRG"`
-	Vc  bool   `bson:"VcCSqSmp"`
-	Vp  int16  `bson:"VplFgewF"`
-	Vt  string `bson:"VtzeOlCT"`
-	WH  bool   `bson:"WHSQVLKG"`
-	WJA bool   `bson:"wjfyueDC"`
-	WJB string `bson:"wjAWaOog"`
-	WM  int64  `bson:"wmDLUkXt"`
-	WY  string `bson:"WYJdGJLu"`
-	Wm  bool   `bson:"WmMOvgFc"`
-	Wo  string `bson:"WoFGfdvb"`
-	XE  int    `bson:"XEBqaXkB"`
-	XG  bool   `bson:"XGxlHrXf"`
-	XR  string `bson:"xrzGnsEK"`
-	XWA int64  `bson:"xWpeGNjl"`
-	XWB string `bson:"xWUlYggc"`
-	XX  int64  `bson:"XXKbyIXG"`
-	XZ  int64  `bson:"xZOksssj"`
-	Xe  uint   `bson:"XeRkAyCq"`
-	Xx  int    `bson:"XxvXmHiQ"`
-	YD  string `bson:"YDHWnEXV"`
-	YE  bool   `bson:"yeTUgNrU"`
-	YK  int    `bson:"yKfZnGKG"`
-	YX  string `bson:"yXSBbPeT"`
-	ZD  bool   `bson:"zDzSGNnW"`
-	ZE  bool   `bson:"zEgGhhZf"`
-	ZM  string `bson:"zMCFzcWY"`
-	ZSA int64  `bson:"zSYvADVf"`
-	ZSB int64  `bson:"zswQbWEI"`
-	Zm  string `bson:"ZmtEJFSO"`
-}
-
-type flatBSON struct {
-	AMQrGQmu  int64
-	AAgSNVyBb int64
-	AgYYbYPr  int
-	AtWNZJXa  int64
-	BBqZInWV  string
-	BwTXiovJ  int
-	CDIGOuIZ  int
-	CEtYKsdd  string
-	CFujXoob  int
-	CYhSCkWB  string
-	CqCssWxW  string
-	DJsnHZIC  int
-	DQBQcQFj  int64
-	FDYGeSiR  int64
-	FpduyhQP  bool
-	GiAHzFII  uint
-	HQeCoswW  int
-	HQiykral  int
-	HVHyetUM  int64
-	HicJbMpj  bool
-	HrUPbFHD  int
-	Ibrdrtgg  string
-	IsorvnMR  bool
-	JXMyYkfb  int
-	JhImQOkw  bool
-	JrJzKiIx  string
-	JzgaUWVG  int
-	KMKBtlov  int64
-	KnhgtAOJ  string
-	KyxOoCqS  int
-	LUPqMOHS  string
-	LVNIFCYm  bool
-	LngvlnTV  int
-	MNuWZMLP  bool
-	MXMxLVBk  int
-	McpOBmaR  string
-	MeUYSkPS  string
-	MqfkBZJF  int
-	OCsIhHxq  string
-	OfTmCvDx  string
-	PjKiuWnQ  int
-	PvfnpsMV  int
-	QobifTeZ  string
-	RPsQhgRD  string
-	Rbxpznea  uint
-	ReOZakjB  int
-	RemSsnnR  bool
-	RwAVVKHM  string
-	SUWXijHT  uint8
-	SYtZkQbC  string
-	SqNvlUZF  int64
-	TDUzNJiH  string
-	TRpgnInA  bool
-	TgSwBbgp  int
-	TkXMwZlU  int64
-	TmUnYUrv  int64
-	UKwbAKGw  int
-	UpdMADoN  bool
-	UtbwOKLt  int64
-	VCSKFCoE  int64
-	VVvwKVRG  int
-	VcCSqSmp  bool
-	VplFgewF  int16
-	VtzeOlCT  string
-	WHSQVLKG  bool
-	WYJdGJLu  string
-	WmMOvgFc  bool
-	WoFGfdvb  string
-	XEBqaXkB  int
-	XGxlHrXf  bool
-	XXKbyIXG  int64
-	XeRkAyCq  uint
-	XxvXmHiQ  int
-	YDHWnEXV  string
-	ZmtEJFSO  string
-	ID        primitive.ObjectID `bson:"_id"`
-	AhFCBmqT  int64
-	AicoMxZq  bool
-	BkuaZWRT  int64
-	CVjWCrlu  int64
-	Cepcgozk  string
-	CxOHMeDJ  string
-	DCLfYqqM  int
-	DHsYhRbV  string
-	DNSuxlSU  string
-	DVkWIafN  int
-	DdPdLgGg  int
-	DdVenEkK  int
-	DoshbrpF  int64
-	DpbwfSRb  string
-	DtywOLeD  string
-	ERTIdIJR  string
-	EgxZaSsw  bool
-	FEheUtop  string
-	GErhgZTh  string
-	GySFZeAE  int
-	HnVgYIQi  string
-	HwHOTmmW  int
-	IFFGfTXc  string
-	IjwXMKqI  int
-	IwfbMdcv  int
-	JWaFvVAz  int
-	JbUymqiB  string
-	JmglLvAS  string
-	KfvcFmKw  bool
-	MlfZVfVT  int
-	NBKWWUWk  int
-	NKhiSITP  int
-	ORWMNJTE  string
-	ObcwwqWZ  int
-	OmnwvBbA  int
-	PKjOghFa  bool
-	POMEwSod  int
-	PPtPsgRl  string
-	PQyCJaEd  int
-	PacTBmxE  int
-	QHzOMXeT  int
-	QrJASGzU  bool
-	ReiKnuza  int64
-	RmzUAgmk  string
-	SGWJTAcT  bool
-	SYtnozSc  int64
-	TIJEYSYM  string
-	TaoNnQYY  int
-	UMDWqLMf  string
-	VSLTtfDF  string
-	VkEDWgmN  string
-	VlSZaxCV  string
-	VvUeXASH  bool
-	WjAWaOog  string
-	WjfyueDC  bool
-	WmDLUkXt  int64
-	XWUlYggc  string
-	XWpeGNjl  int64
-	XZOksssj  int64
-	XrzGnsEK  string
-	YKfZnGKG  int
-	YXSBbPeT  string
-	YeTUgNrU  bool
-	ZDzSGNnW  bool
-	ZEgGhhZf  bool
-	ZMCFzcWY  string
-	ZSYvADVf  int64
-	ZswQbWEI  int64
-	PfZSRHnn  int
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/canary.go

@@ -1,29 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-)
-
-func CanaryIncCase(ctx context.Context, tm TimerManager, iters int) error {
-	var canaryCount int
-	for i := 0; i < iters; i++ {
-		canaryCount++
-	}
-	return nil
-}
-
-var globalCanaryCount int
-
-func GlobalCanaryIncCase(ctx context.Context, tm TimerManager, iters int) error {
-	for i := 0; i < iters; i++ {
-		globalCanaryCount++
-	}
-
-	return nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/canary_test.go

@@ -1,12 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import "testing"
-
-func BenchmarkCanaryInc(b *testing.B)       { WrapCase(CanaryIncCase)(b) }
-func BenchmarkGlobalCanaryInc(b *testing.B) { WrapCase(GlobalCanaryIncCase)(b) }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/harness.go

@@ -1,226 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark // import "go.mongodb.org/mongo-driver/benchmark"
-
-import (
-	"context"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/require"
-)
-
-const (
-	five            = 5
-	ten             = 2 * five
-	hundred         = ten * ten
-	thousand        = ten * hundred
-	tenThousand     = ten * thousand
-	hundredThousand = hundred * thousand
-	million         = hundred * hundredThousand
-	halfMillion     = five * hundredThousand
-
-	ExecutionTimeout = five * time.Minute
-	StandardRuntime  = time.Minute
-	MinimumRuntime   = five * time.Second
-	MinIterations    = hundred
-)
-
-type BenchCase func(context.Context, TimerManager, int) error
-type BenchFunction func(*testing.B)
-
-func WrapCase(bench BenchCase) BenchFunction {
-	name := getName(bench)
-	return func(b *testing.B) {
-		ctx := context.Background()
-		b.ResetTimer()
-		err := bench(ctx, b, b.N)
-		require.NoError(b, err, "case='%s'", name)
-	}
-}
-
-func getAllCases() []*CaseDefinition {
-	return []*CaseDefinition{
-		{
-			Bench:              CanaryIncCase,
-			Count:              million,
-			Size:               -1,
-			Runtime:            MinimumRuntime,
-			RequiredIterations: ten,
-		},
-		{
-			Bench:              GlobalCanaryIncCase,
-			Count:              million,
-			Size:               -1,
-			Runtime:            MinimumRuntime,
-			RequiredIterations: ten,
-		},
-		{
-			Bench:   BSONFlatDocumentEncoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONFlatDocumentDecodingLazy,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONFlatDocumentDecoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONDeepDocumentEncoding,
-			Count:   tenThousand,
-			Size:    19640000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONDeepDocumentDecodingLazy,
-			Count:   tenThousand,
-			Size:    19640000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONDeepDocumentDecoding,
-			Count:   tenThousand,
-			Size:    19640000,
-			Runtime: StandardRuntime,
-		},
-		// {
-		//	Bench:   BSONFullDocumentEncoding,
-		//	Count:   tenThousand,
-		//	Size:    57340000,
-		//	Runtime: StandardRuntime,
-		// },
-		// {
-		//	Bench:   BSONFullDocumentDecodingLazy,
-		//	Count:   tenThousand,
-		//	Size:    57340000,
-		//	Runtime: StandardRuntime,
-		// },
-		// {
-		//	Bench:   BSONFullDocumentDecoding,
-		//	Count:   tenThousand,
-		//	Size:    57340000,
-		//	Runtime: StandardRuntime,
-		// },
-		// {
-		//	Bench:   BSONFullReaderDecoding,
-		//	Count:   tenThousand,
-		//	Size:    57340000,
-		//	Runtime: StandardRuntime,
-		// },
-		{
-			Bench:   BSONFlatMapDecoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONFlatMapEncoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONDeepMapDecoding,
-			Count:   tenThousand,
-			Size:    19640000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONDeepMapEncoding,
-			Count:   tenThousand,
-			Size:    19640000,
-			Runtime: StandardRuntime,
-		},
-		// {
-		//	Bench:   BSONFullMapDecoding,
-		//	Count:   tenThousand,
-		//	Size:    57340000,
-		//	Runtime: StandardRuntime,
-		// },
-		// {
-		//	Bench:   BSONFullMapEncoding,
-		//	Count:   tenThousand,
-		//	Size:    57340000,
-		//	Runtime: StandardRuntime,
-		// },
-		{
-			Bench:   BSONFlatStructDecoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONFlatStructTagsDecoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONFlatStructEncoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   BSONFlatStructTagsEncoding,
-			Count:   tenThousand,
-			Size:    75310000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   SingleRunCommand,
-			Count:   tenThousand,
-			Size:    160000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   SingleFindOneByID,
-			Count:   tenThousand,
-			Size:    16220000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   SingleInsertSmallDocument,
-			Count:   tenThousand,
-			Size:    2750000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   SingleInsertLargeDocument,
-			Count:   ten,
-			Size:    27310890,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   MultiFindMany,
-			Count:   tenThousand,
-			Size:    16220000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:   MultiInsertSmallDocument,
-			Count:   tenThousand,
-			Size:    2750000,
-			Runtime: StandardRuntime,
-		},
-		{
-			Bench:              MultiInsertLargeDocument,
-			Count:              ten,
-			Size:               27310890,
-			Runtime:            StandardRuntime,
-			RequiredIterations: tenThousand,
-		},
-	}
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/harness_case.go

@@ -1,154 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"fmt"
-	"path/filepath"
-	"reflect"
-	"runtime"
-	"strings"
-	"time"
-)
-
-type CaseDefinition struct {
-	Bench              BenchCase
-	Count              int
-	Size               int
-	RequiredIterations int
-	Runtime            time.Duration
-
-	cumulativeRuntime time.Duration
-	elapsed           time.Duration
-	startAt           time.Time
-	isRunning         bool
-}
-
-// TimerManager is a subset of the testing.B tool, used to manage
-// setup code.
-type TimerManager interface {
-	ResetTimer()
-	StartTimer()
-	StopTimer()
-}
-
-func (c *CaseDefinition) ResetTimer() {
-	c.startAt = time.Now()
-	c.elapsed = 0
-	c.isRunning = true
-}
-
-func (c *CaseDefinition) StartTimer() {
-	c.startAt = time.Now()
-	c.isRunning = true
-}
-
-func (c *CaseDefinition) StopTimer() {
-	if !c.isRunning {
-		return
-	}
-	c.elapsed += time.Since(c.startAt)
-	c.isRunning = false
-}
-
-func (c *CaseDefinition) roundedRuntime() time.Duration {
-	return roundDurationMS(c.Runtime)
-}
-
-func (c *CaseDefinition) Run(ctx context.Context) *BenchResult {
-	out := &BenchResult{
-		Trials:     1,
-		DataSize:   c.Size,
-		Name:       c.Name(),
-		Operations: c.Count,
-	}
-	var cancel context.CancelFunc
-	ctx, cancel = context.WithTimeout(ctx, 2*ExecutionTimeout)
-	defer cancel()
-
-	fmt.Println("=== RUN", out.Name)
-	if c.RequiredIterations == 0 {
-		c.RequiredIterations = MinIterations
-	}
-
-benchRepeat:
-	for {
-		if ctx.Err() != nil {
-			break
-		}
-		if c.cumulativeRuntime >= c.Runtime {
-			if out.Trials >= c.RequiredIterations {
-				break
-			} else if c.cumulativeRuntime >= ExecutionTimeout {
-				break
-			}
-		}
-
-		res := Result{
-			Iterations: c.Count,
-		}
-
-		c.StartTimer()
-		res.Error = c.Bench(ctx, c, c.Count)
-		c.StopTimer()
-		res.Duration = c.elapsed
-		c.cumulativeRuntime += res.Duration
-
-		switch res.Error {
-		case context.DeadlineExceeded:
-			break benchRepeat
-		case context.Canceled:
-			break benchRepeat
-		case nil:
-			out.Trials++
-			c.elapsed = 0
-			out.Raw = append(out.Raw, res)
-		default:
-			continue
-		}
-
-	}
-
-	out.Duration = out.totalDuration()
-	fmt.Printf("    --- REPORT: count=%d trials=%d requiredTrials=%d runtime=%s\n",
-		c.Count, out.Trials, c.RequiredIterations, c.Runtime)
-	if out.HasErrors() {
-		fmt.Printf("    --- ERRORS: %s\n", strings.Join(out.errReport(), "\n       "))
-		fmt.Printf("--- FAIL: %s (%s)\n", out.Name, out.roundedRuntime())
-	} else {
-		fmt.Printf("--- PASS: %s (%s)\n", out.Name, out.roundedRuntime())
-	}
-
-	return out
-
-}
-
-func (c *CaseDefinition) String() string {
-	return fmt.Sprintf("name=%s, count=%d, runtime=%s timeout=%s",
-		c.Name(), c.Count, c.Runtime, ExecutionTimeout)
-}
-
-func (c *CaseDefinition) Name() string { return getName(c.Bench) }
-func getName(i interface{}) string {
-	n := runtime.FuncForPC(reflect.ValueOf(i).Pointer()).Name()
-	parts := strings.Split(n, ".")
-	if len(parts) > 1 {
-		return parts[len(parts)-1]
-	}
-
-	return n
-
-}
-
-func getProjectRoot() string { return filepath.Dir(getDirectoryOfFile()) }
-
-func getDirectoryOfFile() string {
-	_, file, _, _ := runtime.Caller(1)
-
-	return filepath.Dir(file)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/harness_main.go

@@ -1,69 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"encoding/json"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"os"
-)
-
-func DriverBenchmarkMain() int {
-	var hasErrors bool
-	var outputFileName string
-	flag.StringVar(&outputFileName, "output", "perf.json", "path to write the 'perf.json' file")
-	flag.Parse()
-
-	ctx := context.Background()
-	output := []interface{}{}
-	for _, res := range runDriverCases(ctx) {
-		if res.HasErrors() {
-			hasErrors = true
-		}
-
-		evg, err := res.EvergreenPerfFormat()
-		if err != nil {
-			hasErrors = true
-			continue
-		}
-
-		output = append(output, evg...)
-	}
-
-	evgOutput, err := json.MarshalIndent(map[string]interface{}{"results": output}, "", "   ")
-	if err != nil {
-		return 1
-	}
-	evgOutput = append(evgOutput, []byte("\n")...)
-
-	if outputFileName == "" {
-		fmt.Println(string(evgOutput))
-	} else if err := ioutil.WriteFile(outputFileName, evgOutput, 0644); err != nil {
-		fmt.Fprintf(os.Stderr, "problem writing file '%s': %s", outputFileName, err.Error())
-		return 1
-	}
-
-	if hasErrors {
-		return 1
-	}
-
-	return 0
-}
-
-func runDriverCases(ctx context.Context) []*BenchResult {
-	cases := getAllCases()
-
-	results := []*BenchResult{}
-	for _, bc := range cases {
-		results = append(results, bc.Run(ctx))
-	}
-
-	return results
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/harness_results.go

@@ -1,140 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/montanaflynn/stats"
-)
-
-type BenchResult struct {
-	Name       string
-	Trials     int
-	Duration   time.Duration
-	Raw        []Result
-	DataSize   int
-	Operations int
-	hasErrors  *bool
-}
-
-func (r *BenchResult) EvergreenPerfFormat() ([]interface{}, error) {
-	timings := r.timings()
-
-	median, err := stats.Median(timings)
-	if err != nil {
-		return nil, err
-	}
-
-	min, err := stats.Min(timings)
-	if err != nil {
-		return nil, err
-	}
-
-	max, err := stats.Max(timings)
-	if err != nil {
-		return nil, err
-	}
-
-	out := []interface{}{
-		map[string]interface{}{
-			"name": r.Name + "-throughput",
-			"results": map[string]interface{}{
-				"1": map[string]interface{}{
-					"seconds":        r.Duration.Round(time.Millisecond).Seconds(),
-					"ops_per_second": r.getThroughput(median),
-					"ops_per_second_values": []float64{
-						r.getThroughput(min),
-						r.getThroughput(max),
-					},
-				},
-			},
-		},
-	}
-
-	if r.DataSize > 0 {
-		out = append(out, interface{}(map[string]interface{}{
-			"name": r.Name + "-MB-adjusted",
-			"results": map[string]interface{}{
-				"1": map[string]interface{}{
-					"seconds":        r.Duration.Round(time.Millisecond).Seconds(),
-					"ops_per_second": r.adjustResults(median),
-					"ops_per_second_values": []float64{
-						r.adjustResults(min),
-						r.adjustResults(max),
-					},
-				},
-			},
-		}))
-	}
-
-	return out, nil
-}
-
-func (r *BenchResult) timings() []float64 {
-	out := []float64{}
-	for _, r := range r.Raw {
-		out = append(out, r.Duration.Seconds())
-	}
-	return out
-}
-
-func (r *BenchResult) totalDuration() time.Duration {
-	var out time.Duration
-	for _, trial := range r.Raw {
-		out += trial.Duration
-	}
-	return out
-}
-
-func (r *BenchResult) adjustResults(data float64) float64 { return float64(r.DataSize) / data }
-func (r *BenchResult) getThroughput(data float64) float64 { return float64(r.Operations) / data }
-func (r *BenchResult) roundedRuntime() time.Duration      { return roundDurationMS(r.Duration) }
-
-func (r *BenchResult) String() string {
-	return fmt.Sprintf("name=%s, trials=%d, secs=%s", r.Name, r.Trials, r.Duration)
-}
-
-func (r *BenchResult) HasErrors() bool {
-	if r.hasErrors == nil {
-		var val bool
-		for _, res := range r.Raw {
-			if res.Error != nil {
-				val = true
-				break
-			}
-		}
-		r.hasErrors = &val
-	}
-
-	return *r.hasErrors
-}
-
-func (r *BenchResult) errReport() []string {
-	errs := []string{}
-	for _, res := range r.Raw {
-		if res.Error != nil {
-			errs = append(errs, res.Error.Error())
-		}
-	}
-	return errs
-}
-
-type Result struct {
-	Duration   time.Duration
-	Iterations int
-	Error      error
-}
-
-func roundDurationMS(d time.Duration) time.Duration {
-	rounded := d.Round(time.Millisecond)
-	if rounded == 1<<63-1 {
-		return 0
-	}
-	return rounded
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/multi.go

@@ -1,142 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"errors"
-
-	"go.mongodb.org/mongo-driver/x/bsonx"
-)
-
-func MultiFindMany(ctx context.Context, tm TimerManager, iters int) error {
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	db, err := getClientDB(ctx)
-	if err != nil {
-		return err
-	}
-	defer db.Client().Disconnect(ctx)
-
-	db = db.Client().Database("perftest")
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, singleAndMultiDataDir, tweetData)
-	if err != nil {
-		return err
-	}
-
-	coll := db.Collection("corpus")
-
-	payload := make([]interface{}, iters)
-	for idx := range payload {
-		payload[idx] = doc
-	}
-
-	if _, err = coll.InsertMany(ctx, payload); err != nil {
-		return err
-	}
-
-	tm.ResetTimer()
-
-	cursor, err := coll.Find(ctx, bsonx.Doc{})
-	if err != nil {
-		return err
-	}
-	defer cursor.Close(ctx)
-
-	counter := 0
-	for cursor.Next(ctx) {
-		err = cursor.Err()
-		if err != nil {
-			return err
-		}
-		if len(cursor.Current) == 0 {
-			return errors.New("error retrieving document")
-		}
-
-		counter++
-	}
-
-	if counter != iters {
-		return errors.New("problem iterating cursors")
-
-	}
-
-	tm.StopTimer()
-
-	if err = cursor.Close(ctx); err != nil {
-		return err
-	}
-
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func multiInsertCase(ctx context.Context, tm TimerManager, iters int, data string) error {
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	db, err := getClientDB(ctx)
-	if err != nil {
-		return err
-	}
-	defer db.Client().Disconnect(ctx)
-
-	db = db.Client().Database("perftest")
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, singleAndMultiDataDir, data)
-	if err != nil {
-		return err
-	}
-
-	err = db.RunCommand(ctx, bsonx.Doc{{"create", bsonx.String("corpus")}}).Err()
-	if err != nil {
-		return err
-	}
-
-	payload := make([]interface{}, iters)
-	for idx := range payload {
-		payload[idx] = doc
-	}
-
-	coll := db.Collection("corpus")
-
-	tm.ResetTimer()
-	res, err := coll.InsertMany(ctx, payload)
-	if err != nil {
-		return err
-	}
-	tm.StopTimer()
-
-	if len(res.InsertedIDs) != iters {
-		return errors.New("bulk operation did not complete")
-	}
-
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func MultiInsertSmallDocument(ctx context.Context, tm TimerManager, iters int) error {
-	return multiInsertCase(ctx, tm, iters, smallData)
-}
-
-func MultiInsertLargeDocument(ctx context.Context, tm TimerManager, iters int) error {
-	return multiInsertCase(ctx, tm, iters, largeData)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/multi_test.go

@@ -1,13 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import "testing"
-
-func BenchmarkMultiFindMany(b *testing.B)            { WrapCase(MultiFindMany)(b) }
-func BenchmarkMultiInsertSmallDocument(b *testing.B) { WrapCase(MultiInsertSmallDocument)(b) }
-func BenchmarkMultiInsertLargeDocument(b *testing.B) { WrapCase(MultiInsertLargeDocument)(b) }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/single.go

@@ -1,174 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import (
-	"context"
-	"errors"
-
-	"go.mongodb.org/mongo-driver/internal/testutil"
-	"go.mongodb.org/mongo-driver/mongo"
-	"go.mongodb.org/mongo-driver/mongo/options"
-	"go.mongodb.org/mongo-driver/x/bsonx"
-)
-
-const (
-	singleAndMultiDataDir = "single_and_multi_document"
-	tweetData             = "tweet.json"
-	smallData             = "small_doc.json"
-	largeData             = "large_doc.json"
-)
-
-func getClientDB(ctx context.Context) (*mongo.Database, error) {
-	cs, err := testutil.GetConnString()
-	if err != nil {
-		return nil, err
-	}
-	client, err := mongo.NewClient(options.Client().ApplyURI(cs.String()))
-	if err != nil {
-		return nil, err
-	}
-	if err = client.Connect(ctx); err != nil {
-		return nil, err
-	}
-
-	db := client.Database(testutil.GetDBName(cs))
-	return db, nil
-}
-
-func SingleRunCommand(ctx context.Context, tm TimerManager, iters int) error {
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	db, err := getClientDB(ctx)
-	if err != nil {
-		return err
-	}
-	defer db.Client().Disconnect(ctx)
-
-	cmd := bsonx.Doc{{"ismaster", bsonx.Boolean(true)}}
-
-	tm.ResetTimer()
-	for i := 0; i < iters; i++ {
-		var doc bsonx.Doc
-		err := db.RunCommand(ctx, cmd).Decode(&doc)
-		if err != nil {
-			return err
-		}
-		// read the document and then throw it away to prevent
-		out, err := doc.MarshalBSON()
-		if len(out) == 0 {
-			return errors.New("output of ismaster is empty")
-		}
-	}
-	tm.StopTimer()
-
-	return nil
-}
-
-func SingleFindOneByID(ctx context.Context, tm TimerManager, iters int) error {
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	db, err := getClientDB(ctx)
-	if err != nil {
-		return err
-	}
-
-	db = db.Client().Database("perftest")
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, singleAndMultiDataDir, tweetData)
-	if err != nil {
-		return err
-	}
-	coll := db.Collection("corpus")
-	for i := 0; i < iters; i++ {
-		id := int32(i)
-		res, err := coll.InsertOne(ctx, doc.Set("_id", bsonx.Int32(id)))
-		if err != nil {
-			return err
-		}
-		if res.InsertedID == nil {
-			return errors.New("insert failed")
-		}
-	}
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		res := coll.FindOne(ctx, bsonx.Doc{{"_id", bsonx.Int32(int32(i))}})
-		if res == nil {
-			return errors.New("find one query produced nil result")
-		}
-	}
-
-	tm.StopTimer()
-
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func singleInsertCase(ctx context.Context, tm TimerManager, iters int, data string) error {
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	db, err := getClientDB(ctx)
-	if err != nil {
-		return err
-	}
-	defer db.Client().Disconnect(ctx)
-
-	db = db.Client().Database("perftest")
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, singleAndMultiDataDir, data)
-	if err != nil {
-		return err
-	}
-
-	err = db.RunCommand(ctx, bsonx.Doc{{"create", bsonx.String("corpus")}}).Err()
-	if err != nil {
-		return err
-	}
-
-	coll := db.Collection("corpus")
-
-	tm.ResetTimer()
-
-	for i := 0; i < iters; i++ {
-		if _, err = coll.InsertOne(ctx, doc); err != nil {
-			return err
-		}
-
-		// TODO: should be remove after resolving GODRIVER-468
-		_ = doc.Delete("_id")
-	}
-
-	tm.StopTimer()
-
-	if err = db.Drop(ctx); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func SingleInsertSmallDocument(ctx context.Context, tm TimerManager, iters int) error {
-	return singleInsertCase(ctx, tm, iters, smallData)
-}
-
-func SingleInsertLargeDocument(ctx context.Context, tm TimerManager, iters int) error {
-	return singleInsertCase(ctx, tm, iters, largeData)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/benchmark/single_test.go

@@ -1,14 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package benchmark
-
-import "testing"
-
-func BenchmarkSingleRunCommand(b *testing.B)          { WrapCase(SingleRunCommand)(b) }
-func BenchmarkSingleFindOneByID(b *testing.B)         { WrapCase(SingleFindOneByID)(b) }
-func BenchmarkSingleInsertSmallDocument(b *testing.B) { WrapCase(SingleInsertSmallDocument)(b) }
-func BenchmarkSingleInsertLargeDocument(b *testing.B) { WrapCase(SingleInsertLargeDocument)(b) }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/benchmark_test.go

@@ -1,134 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bson
-
-import (
-	"testing"
-)
-
-type encodetest struct {
-	Field1String  string
-	Field1Int64   int64
-	Field1Float64 float64
-	Field2String  string
-	Field2Int64   int64
-	Field2Float64 float64
-	Field3String  string
-	Field3Int64   int64
-	Field3Float64 float64
-	Field4String  string
-	Field4Int64   int64
-	Field4Float64 float64
-}
-
-type nestedtest1 struct {
-	Nested nestedtest2
-}
-
-type nestedtest2 struct {
-	Nested nestedtest3
-}
-
-type nestedtest3 struct {
-	Nested nestedtest4
-}
-
-type nestedtest4 struct {
-	Nested nestedtest5
-}
-
-type nestedtest5 struct {
-	Nested nestedtest6
-}
-
-type nestedtest6 struct {
-	Nested nestedtest7
-}
-
-type nestedtest7 struct {
-	Nested nestedtest8
-}
-
-type nestedtest8 struct {
-	Nested nestedtest9
-}
-
-type nestedtest9 struct {
-	Nested nestedtest10
-}
-
-type nestedtest10 struct {
-	Nested nestedtest11
-}
-
-type nestedtest11 struct {
-	Nested encodetest
-}
-
-var encodetestInstance = encodetest{
-	Field1String:  "foo",
-	Field1Int64:   1,
-	Field1Float64: 3.0,
-	Field2String:  "bar",
-	Field2Int64:   2,
-	Field2Float64: 3.1,
-	Field3String:  "baz",
-	Field3Int64:   3,
-	Field3Float64: 3.14,
-	Field4String:  "qux",
-	Field4Int64:   4,
-	Field4Float64: 3.141,
-}
-
-var nestedInstance = nestedtest1{
-	nestedtest2{
-		nestedtest3{
-			nestedtest4{
-				nestedtest5{
-					nestedtest6{
-						nestedtest7{
-							nestedtest8{
-								nestedtest9{
-									nestedtest10{
-										nestedtest11{
-											encodetest{
-												Field1String:  "foo",
-												Field1Int64:   1,
-												Field1Float64: 3.0,
-												Field2String:  "bar",
-												Field2Int64:   2,
-												Field2Float64: 3.1,
-												Field3String:  "baz",
-												Field3Int64:   3,
-												Field3Float64: 3.14,
-												Field4String:  "qux",
-												Field4Int64:   4,
-												Field4Float64: 3.141,
-											},
-										},
-									},
-								},
-							},
-						},
-					},
-				},
-			},
-		},
-	},
-}
-
-func BenchmarkEncoding(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		_, _ = Marshal(encodetestInstance)
-	}
-}
-
-func BenchmarkEncodingNested(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		_, _ = Marshal(nestedInstance)
-	}
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bson.go

@@ -1,60 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-//
-// Based on gopkg.in/mgo.v2/bson by Gustavo Niemeyer
-// See THIRD-PARTY-NOTICES for original license terms.
-
-// +build go1.9
-
-package bson // import "go.mongodb.org/mongo-driver/bson"
-
-import (
-	"go.mongodb.org/mongo-driver/bson/primitive"
-)
-
-// Zeroer allows custom struct types to implement a report of zero
-// state. All struct types that don't implement Zeroer or where IsZero
-// returns false are considered to be not zero.
-type Zeroer interface {
-	IsZero() bool
-}
-
-// D represents a BSON Document. This type can be used to represent BSON in a concise and readable
-// manner. It should generally be used when serializing to BSON. For deserializing, the Raw or
-// Document types should be used.
-//
-// Example usage:
-//
-// 		bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
-//
-// This type should be used in situations where order matters, such as MongoDB commands. If the
-// order is not important, a map is more comfortable and concise.
-type D = primitive.D
-
-// E represents a BSON element for a D. It is usually used inside a D.
-type E = primitive.E
-
-// M is an unordered, concise representation of a BSON Document. It should generally be used to
-// serialize BSON when the order of the elements of a BSON document do not matter. If the element
-// order matters, use a D instead.
-//
-// Example usage:
-//
-// 		bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
-//
-// This type is handled in the encoders as a regular map[string]interface{}. The elements will be
-// serialized in an undefined, random order, and the order will be different each time.
-type M = primitive.M
-
-// An A represents a BSON array. This type can be used to represent a BSON array in a concise and
-// readable manner. It should generally be used when serializing to BSON. For deserializing, the
-// RawArray or Array types should be used.
-//
-// Example usage:
-//
-// 		bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}}
-//
-type A = primitive.A

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bson_1_8.go

@@ -1,91 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-// +build !go1.9
-
-package bson // import "go.mongodb.org/mongo-driver/bson"
-
-import (
-	"math"
-	"strconv"
-	"strings"
-)
-
-// Zeroer allows custom struct types to implement a report of zero
-// state. All struct types that don't implement Zeroer or where IsZero
-// returns false are considered to be not zero.
-type Zeroer interface {
-	IsZero() bool
-}
-
-// D represents a BSON Document. This type can be used to represent BSON in a concise and readable
-// manner. It should generally be used when serializing to BSON. For deserializing, the Raw or
-// Document types should be used.
-//
-// Example usage:
-//
-// 		primitive.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
-//
-// This type should be used in situations where order matters, such as MongoDB commands. If the
-// order is not important, a map is more comfortable and concise.
-type D []E
-
-// Map creates a map from the elements of the D.
-func (d D) Map() M {
-	m := make(M, len(d))
-	for _, e := range d {
-		m[e.Key] = e.Value
-	}
-	return m
-}
-
-// E represents a BSON element for a D. It is usually used inside a D.
-type E struct {
-	Key   string
-	Value interface{}
-}
-
-// M is an unordered, concise representation of a BSON Document. It should generally be used to
-// serialize BSON when the order of the elements of a BSON document do not matter. If the element
-// order matters, use a D instead.
-//
-// Example usage:
-//
-// 		primitive.M{"foo": "bar", "hello": "world", "pi": 3.14159}
-//
-// This type is handled in the encoders as a regular map[string]interface{}. The elements will be
-// serialized in an undefined, random order, and the order will be different each time.
-type M map[string]interface{}
-
-// An A represents a BSON array. This type can be used to represent a BSON array in a concise and
-// readable manner. It should generally be used when serializing to BSON. For deserializing, the
-// RawArray or Array types should be used.
-//
-// Example usage:
-//
-// 		primitive.A{"bar", "world", 3.14159, primitive.D{{"qux", 12345}}}
-//
-type A []interface{}
-
-func formatDouble(f float64) string {
-	var s string
-	if math.IsInf(f, 1) {
-		s = "Infinity"
-	} else if math.IsInf(f, -1) {
-		s = "-Infinity"
-	} else if math.IsNaN(f) {
-		s = "NaN"
-	} else {
-		// Print exactly one decimalType place for integers; otherwise, print as many are necessary to
-		// perfectly represent it.
-		s = strconv.FormatFloat(f, 'G', -1, 64)
-		if !strings.ContainsRune(s, '.') {
-			s += ".0"
-		}
-	}
-
-	return s
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bson_corpus_spec_test.go

@@ -1,371 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bson
-
-import (
-	"encoding/hex"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"math"
-	"path"
-	"strconv"
-	"strings"
-	"testing"
-	"unicode"
-	"unicode/utf8"
-
-	"github.com/google/go-cmp/cmp"
-	"github.com/stretchr/testify/require"
-	"github.com/tidwall/pretty"
-	"go.mongodb.org/mongo-driver/bson/bsoncodec"
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-)
-
-type testCase struct {
-	Description  string                `json:"description"`
-	BsonType     string                `json:"bson_type"`
-	TestKey      *string               `json:"test_key"`
-	Valid        []validityTestCase    `json:"valid"`
-	DecodeErrors []decodeErrorTestCase `json:"decodeErrors"`
-	ParseErrors  []parseErrorTestCase  `json:"parseErrors"`
-	Deprecated   *bool                 `json:"deprecated"`
-}
-
-type validityTestCase struct {
-	Description       string  `json:"description"`
-	CanonicalBson     string  `json:"canonical_bson"`
-	CanonicalExtJSON  string  `json:"canonical_extjson"`
-	RelaxedExtJSON    *string `json:"relaxed_extjson"`
-	DegenerateBSON    *string `json:"degenerate_bson"`
-	DegenerateExtJSON *string `json:"degenerate_extjson"`
-	ConvertedBSON     *string `json:"converted_bson"`
-	ConvertedExtJSON  *string `json:"converted_extjson"`
-	Lossy             *bool   `json:"lossy"`
-}
-
-type decodeErrorTestCase struct {
-	Description string `json:"description"`
-	Bson        string `json:"bson"`
-}
-
-type parseErrorTestCase struct {
-	Description string `json:"description"`
-	String      string `json:"string"`
-}
-
-const dataDir = "../data"
-
-var dvd bsoncodec.DefaultValueDecoders
-var dve bsoncodec.DefaultValueEncoders
-
-var dc = bsoncodec.DecodeContext{Registry: NewRegistryBuilder().Build()}
-var ec = bsoncodec.EncodeContext{Registry: NewRegistryBuilder().Build()}
-
-func findJSONFilesInDir(t *testing.T, dir string) []string {
-	files := make([]string, 0)
-
-	entries, err := ioutil.ReadDir(dir)
-	require.NoError(t, err)
-
-	for _, entry := range entries {
-		if entry.IsDir() || path.Ext(entry.Name()) != ".json" {
-			continue
-		}
-
-		files = append(files, entry.Name())
-	}
-
-	return files
-}
-
-func needsEscapedUnicode(bsonType string) bool {
-	return bsonType == "0x02" || bsonType == "0x0D" || bsonType == "0x0E" || bsonType == "0x0F"
-}
-
-func unescapeUnicode(s, bsonType string) string {
-	if !needsEscapedUnicode(bsonType) {
-		return s
-	}
-
-	newS := ""
-
-	for i := 0; i < len(s); i++ {
-		c := s[i]
-		switch c {
-		case '\\':
-			switch s[i+1] {
-			case 'u':
-				us := s[i : i+6]
-				u, err := strconv.Unquote(strings.Replace(strconv.Quote(us), `\\u`, `\u`, 1))
-				if err != nil {
-					return ""
-				}
-				for _, r := range u {
-					if r < ' ' {
-						newS += fmt.Sprintf(`\u%04x`, r)
-					} else {
-						newS += string(r)
-					}
-				}
-				i += 5
-			default:
-				newS += string(c)
-			}
-		default:
-			if c > unicode.MaxASCII {
-				r, size := utf8.DecodeRune([]byte(s[i:]))
-				newS += string(r)
-				i += size - 1
-			} else {
-				newS += string(c)
-			}
-		}
-	}
-
-	return newS
-}
-
-func formatDouble(f float64) string {
-	var s string
-	if math.IsInf(f, 1) {
-		s = "Infinity"
-	} else if math.IsInf(f, -1) {
-		s = "-Infinity"
-	} else if math.IsNaN(f) {
-		s = "NaN"
-	} else {
-		// Print exactly one decimalType place for integers; otherwise, print as many are necessary to
-		// perfectly represent it.
-		s = strconv.FormatFloat(f, 'G', -1, 64)
-		if !strings.ContainsRune(s, 'E') && !strings.ContainsRune(s, '.') {
-			s += ".0"
-		}
-	}
-
-	return s
-}
-
-func normalizeCanonicalDouble(t *testing.T, key string, cEJ string) string {
-	// Unmarshal string into map
-	cEJMap := make(map[string]map[string]string)
-	err := json.Unmarshal([]byte(cEJ), &cEJMap)
-	require.NoError(t, err)
-
-	// Parse the float contained by the map.
-	expectedString := cEJMap[key]["$numberDouble"]
-	expectedFloat, err := strconv.ParseFloat(expectedString, 64)
-
-	// Normalize the string
-	return fmt.Sprintf(`{"%s":{"$numberDouble":"%s"}}`, key, formatDouble(expectedFloat))
-}
-
-func normalizeRelaxedDouble(t *testing.T, key string, rEJ string) string {
-	// Unmarshal string into map
-	rEJMap := make(map[string]float64)
-	err := json.Unmarshal([]byte(rEJ), &rEJMap)
-	if err != nil {
-		return normalizeCanonicalDouble(t, key, rEJ)
-	}
-
-	// Parse the float contained by the map.
-	expectedFloat := rEJMap[key]
-
-	// Normalize the string
-	return fmt.Sprintf(`{"%s":%s}`, key, formatDouble(expectedFloat))
-}
-
-// bsonToNative decodes the BSON bytes (b) into a native Document
-func bsonToNative(t *testing.T, b []byte, bType, testDesc string) D {
-	var doc D
-	err := Unmarshal(b, &doc)
-	expectNoError(t, err, fmt.Sprintf("%s: decoding %s BSON", testDesc, bType))
-	return doc
-}
-
-// nativeToBSON encodes the native Document (doc) into canonical BSON and compares it to the expected
-// canonical BSON (cB)
-func nativeToBSON(t *testing.T, cB []byte, doc D, testDesc, bType, docSrcDesc string) {
-	actual, err := Marshal(doc)
-	expectNoError(t, err, fmt.Sprintf("%s: encoding %s BSON", testDesc, bType))
-
-	if diff := cmp.Diff(cB, actual); diff != "" {
-		t.Errorf("%s: 'native_to_bson(%s) = cB' failed (-want, +got):\n-%v\n+%v\n",
-			testDesc, docSrcDesc, cB, actual)
-		t.FailNow()
-	}
-}
-
-// jsonToNative decodes the extended JSON string (ej) into a native Document
-func jsonToNative(t *testing.T, ej, ejType, testDesc string) D {
-	var doc D
-	err := UnmarshalExtJSON([]byte(ej), ejType != "relaxed", &doc)
-	expectNoError(t, err, fmt.Sprintf("%s: decoding %s extended JSON", testDesc, ejType))
-	return doc
-}
-
-// nativeToJSON encodes the native Document (doc) into an extended JSON string
-func nativeToJSON(t *testing.T, ej string, doc D, testDesc, ejType, ejShortName, docSrcDesc string) {
-	actualEJ, err := MarshalExtJSON(doc, ejType != "relaxed", true)
-	expectNoError(t, err, fmt.Sprintf("%s: encoding %s extended JSON", testDesc, ejType))
-
-	if diff := cmp.Diff(ej, string(actualEJ)); diff != "" {
-		t.Errorf("%s: 'native_to_%s_extended_json(%s) = %s' failed (-want, +got):\n%s\n",
-			testDesc, ejType, docSrcDesc, ejShortName, diff)
-		t.FailNow()
-	}
-}
-
-func runTest(t *testing.T, file string) {
-	filepath := path.Join(dataDir, file)
-	content, err := ioutil.ReadFile(filepath)
-	require.NoError(t, err)
-
-	// Remove ".json" from filename.
-	file = file[:len(file)-5]
-	testName := "bson_corpus--" + file
-
-	t.Run(testName, func(t *testing.T) {
-		var test testCase
-		require.NoError(t, json.Unmarshal(content, &test))
-
-		for _, v := range test.Valid {
-			// get canonical BSON
-			cB, err := hex.DecodeString(v.CanonicalBson)
-			expectNoError(t, err, fmt.Sprintf("%s: reading canonical BSON", v.Description))
-
-			// get canonical extended JSON
-			cEJ := unescapeUnicode(string(pretty.Ugly([]byte(v.CanonicalExtJSON))), test.BsonType)
-			if test.BsonType == "0x01" {
-				cEJ = normalizeCanonicalDouble(t, *test.TestKey, cEJ)
-			}
-
-			/*** canonical BSON round-trip tests ***/
-			doc := bsonToNative(t, cB, "canonical", v.Description)
-
-			// native_to_bson(bson_to_native(cB)) = cB
-			nativeToBSON(t, cB, doc, v.Description, "canonical", "bson_to_native(cB)")
-
-			// native_to_canonical_extended_json(bson_to_native(cB)) = cEJ
-			nativeToJSON(t, cEJ, doc, v.Description, "canonical", "cEJ", "bson_to_native(cB)")
-
-			// native_to_relaxed_extended_json(bson_to_native(cB)) = rEJ (if rEJ exists)
-			if v.RelaxedExtJSON != nil {
-				rEJ := unescapeUnicode(string(pretty.Ugly([]byte(*v.RelaxedExtJSON))), test.BsonType)
-				if test.BsonType == "0x01" {
-					rEJ = normalizeRelaxedDouble(t, *test.TestKey, rEJ)
-				}
-
-				nativeToJSON(t, rEJ, doc, v.Description, "relaxed", "rEJ", "bson_to_native(cB)")
-
-				/*** relaxed extended JSON round-trip tests (if exists) ***/
-				doc = jsonToNative(t, rEJ, "relaxed", v.Description)
-
-				// native_to_relaxed_extended_json(json_to_native(rEJ)) = rEJ
-				nativeToJSON(t, rEJ, doc, v.Description, "relaxed", "eJR", "json_to_native(rEJ)")
-			}
-
-			/*** canonical extended JSON round-trip tests ***/
-			doc = jsonToNative(t, cEJ, "canonical", v.Description)
-
-			// native_to_canonical_extended_json(json_to_native(cEJ)) = cEJ
-			nativeToJSON(t, cEJ, doc, v.Description, "canonical", "cEJ", "json_to_native(cEJ)")
-
-			// native_to_bson(json_to_native(cEJ)) = cb (unless lossy)
-			if v.Lossy == nil || !*v.Lossy {
-				nativeToBSON(t, cB, doc, v.Description, "canonical", "json_to_native(cEJ)")
-			}
-
-			/*** degenerate BSON round-trip tests (if exists) ***/
-			if v.DegenerateBSON != nil {
-				dB, err := hex.DecodeString(*v.DegenerateBSON)
-				expectNoError(t, err, fmt.Sprintf("%s: reading degenerate BSON", v.Description))
-
-				doc = bsonToNative(t, dB, "degenerate", v.Description)
-
-				// native_to_bson(bson_to_native(dB)) = cB
-				nativeToBSON(t, cB, doc, v.Description, "degenerate", "bson_to_native(dB)")
-			}
-
-			/*** degenerate JSON round-trip tests (if exists) ***/
-			if v.DegenerateExtJSON != nil {
-				dEJ := unescapeUnicode(string(pretty.Ugly([]byte(*v.DegenerateExtJSON))), test.BsonType)
-				if test.BsonType == "0x01" {
-					dEJ = normalizeCanonicalDouble(t, *test.TestKey, dEJ)
-				}
-
-				doc = jsonToNative(t, dEJ, "degenerate canonical", v.Description)
-
-				// native_to_canonical_extended_json(json_to_native(dEJ)) = cEJ
-				nativeToJSON(t, cEJ, doc, v.Description, "degenerate canonical", "cEJ", "json_to_native(dEJ)")
-
-				// native_to_bson(json_to_native(dEJ)) = cB (unless lossy)
-				if v.Lossy == nil || !*v.Lossy {
-					nativeToBSON(t, cB, doc, v.Description, "canonical", "json_to_native(dEJ)")
-				}
-			}
-		}
-
-		for _, d := range test.DecodeErrors {
-			b, err := hex.DecodeString(d.Bson)
-			expectNoError(t, err, d.Description)
-
-			var doc D
-			err = Unmarshal(b, &doc)
-			expectError(t, err, fmt.Sprintf("%s: expected decode error", d.Description))
-		}
-
-		for _, p := range test.ParseErrors {
-			// skip DBRef tests
-			if strings.Contains(p.Description, "Bad DBRef") {
-				continue
-			}
-
-			s := unescapeUnicode(p.String, test.BsonType)
-			if test.BsonType == "0x13" {
-				s = fmt.Sprintf(`{"$numberDecimal": "%s"}`, s)
-			}
-
-			switch test.BsonType {
-			case "0x00":
-				var doc D
-				err := UnmarshalExtJSON([]byte(s), true, &doc)
-				expectError(t, err, fmt.Sprintf("%s: expected parse error", p.Description))
-			case "0x13":
-				ejvr, err := bsonrw.NewExtJSONValueReader(strings.NewReader(s), true)
-				expectNoError(t, err, fmt.Sprintf("error creating value reader: %s", err))
-				_, err = ejvr.ReadDecimal128()
-				expectError(t, err, fmt.Sprintf("%s: expected parse error", p.Description))
-			default:
-				t.Errorf("Update test to check for parse errors for type %s", test.BsonType)
-				t.Fail()
-			}
-		}
-	})
-}
-
-func Test_BsonCorpus(t *testing.T) {
-	for _, file := range findJSONFilesInDir(t, dataDir) {
-		runTest(t, file)
-	}
-}
-
-func expectNoError(t *testing.T, err error, desc string) {
-	if err != nil {
-		t.Helper()
-		t.Errorf("%s: Unepexted error: %v", desc, err)
-		t.FailNow()
-	}
-}
-
-func expectError(t *testing.T, err error, desc string) {
-	if err == nil {
-		t.Helper()
-		t.Errorf("%s: Expected error", desc)
-		t.FailNow()
-	}
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bson_test.go

@@ -1,113 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bson
-
-import (
-	"bytes"
-	"testing"
-	"time"
-
-	"github.com/google/go-cmp/cmp"
-	"github.com/stretchr/testify/require"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-func noerr(t *testing.T, err error) {
-	if err != nil {
-		t.Helper()
-		t.Errorf("Unexpected error: (%T)%v", err, err)
-		t.FailNow()
-	}
-}
-
-func requireErrEqual(t *testing.T, err1 error, err2 error) { require.True(t, compareErrors(err1, err2)) }
-
-func TestTimeRoundTrip(t *testing.T) {
-	val := struct {
-		Value time.Time
-		ID    string
-	}{
-		ID: "time-rt-test",
-	}
-
-	if !val.Value.IsZero() {
-		t.Errorf("Did not get zero time as expected.")
-	}
-
-	bsonOut, err := Marshal(val)
-	noerr(t, err)
-	rtval := struct {
-		Value time.Time
-		ID    string
-	}{}
-
-	err = Unmarshal(bsonOut, &rtval)
-	noerr(t, err)
-	if !cmp.Equal(val, rtval) {
-		t.Errorf("Did not round trip properly. got %v; want %v", val, rtval)
-	}
-	if !rtval.Value.IsZero() {
-		t.Errorf("Did not get zero time as expected.")
-	}
-}
-
-func TestNonNullTimeRoundTrip(t *testing.T) {
-	now := time.Now()
-	now = time.Unix(now.Unix(), 0)
-	val := struct {
-		Value time.Time
-		ID    string
-	}{
-		ID:    "time-rt-test",
-		Value: now,
-	}
-
-	bsonOut, err := Marshal(val)
-	noerr(t, err)
-	rtval := struct {
-		Value time.Time
-		ID    string
-	}{}
-
-	err = Unmarshal(bsonOut, &rtval)
-	noerr(t, err)
-	if !cmp.Equal(val, rtval) {
-		t.Errorf("Did not round trip properly. got %v; want %v", val, rtval)
-	}
-}
-
-func TestD(t *testing.T) {
-	t.Run("can marshal", func(t *testing.T) {
-		d := D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
-		idx, want := bsoncore.AppendDocumentStart(nil)
-		want = bsoncore.AppendStringElement(want, "foo", "bar")
-		want = bsoncore.AppendStringElement(want, "hello", "world")
-		want = bsoncore.AppendDoubleElement(want, "pi", 3.14159)
-		want, err := bsoncore.AppendDocumentEnd(want, idx)
-		noerr(t, err)
-		got, err := Marshal(d)
-		noerr(t, err)
-		if !bytes.Equal(got, want) {
-			t.Errorf("Marshaled documents do not match. got %v; want %v", Raw(got), Raw(want))
-		}
-	})
-	t.Run("can unmarshal", func(t *testing.T) {
-		want := D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
-		idx, doc := bsoncore.AppendDocumentStart(nil)
-		doc = bsoncore.AppendStringElement(doc, "foo", "bar")
-		doc = bsoncore.AppendStringElement(doc, "hello", "world")
-		doc = bsoncore.AppendDoubleElement(doc, "pi", 3.14159)
-		doc, err := bsoncore.AppendDocumentEnd(doc, idx)
-		noerr(t, err)
-		var got D
-		err = Unmarshal(doc, &got)
-		noerr(t, err)
-		if !cmp.Equal(got, want) {
-			t.Errorf("Unmarshaled documents do not match. got %v; want %v", got, want)
-		}
-	})
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/bsoncodec.go

@@ -1,163 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec // import "go.mongodb.org/mongo-driver/bson/bsoncodec"
-
-import (
-	"fmt"
-	"reflect"
-	"strings"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-)
-
-// Marshaler is an interface implemented by types that can marshal themselves
-// into a BSON document represented as bytes. The bytes returned must be a valid
-// BSON document if the error is nil.
-type Marshaler interface {
-	MarshalBSON() ([]byte, error)
-}
-
-// ValueMarshaler is an interface implemented by types that can marshal
-// themselves into a BSON value as bytes. The type must be the valid type for
-// the bytes returned. The bytes and byte type together must be valid if the
-// error is nil.
-type ValueMarshaler interface {
-	MarshalBSONValue() (bsontype.Type, []byte, error)
-}
-
-// Unmarshaler is an interface implemented by types that can unmarshal a BSON
-// document representation of themselves. The BSON bytes can be assumed to be
-// valid. UnmarshalBSON must copy the BSON bytes if it wishes to retain the data
-// after returning.
-type Unmarshaler interface {
-	UnmarshalBSON([]byte) error
-}
-
-// ValueUnmarshaler is an interface implemented by types that can unmarshal a
-// BSON value representaiton of themselves. The BSON bytes and type can be
-// assumed to be valid. UnmarshalBSONValue must copy the BSON value bytes if it
-// wishes to retain the data after returning.
-type ValueUnmarshaler interface {
-	UnmarshalBSONValue(bsontype.Type, []byte) error
-}
-
-// ValueEncoderError is an error returned from a ValueEncoder when the provided value can't be
-// encoded by the ValueEncoder.
-type ValueEncoderError struct {
-	Name     string
-	Types    []reflect.Type
-	Kinds    []reflect.Kind
-	Received reflect.Value
-}
-
-func (vee ValueEncoderError) Error() string {
-	typeKinds := make([]string, 0, len(vee.Types)+len(vee.Kinds))
-	for _, t := range vee.Types {
-		typeKinds = append(typeKinds, t.String())
-	}
-	for _, k := range vee.Kinds {
-		if k == reflect.Map {
-			typeKinds = append(typeKinds, "map[string]*")
-			continue
-		}
-		typeKinds = append(typeKinds, k.String())
-	}
-	received := vee.Received.Kind().String()
-	if vee.Received.IsValid() {
-		received = vee.Received.Type().String()
-	}
-	return fmt.Sprintf("%s can only encode valid %s, but got %s", vee.Name, strings.Join(typeKinds, ", "), received)
-}
-
-// ValueDecoderError is an error returned from a ValueDecoder when the provided value can't be
-// decoded by the ValueDecoder.
-type ValueDecoderError struct {
-	Name     string
-	Types    []reflect.Type
-	Kinds    []reflect.Kind
-	Received reflect.Value
-}
-
-func (vde ValueDecoderError) Error() string {
-	typeKinds := make([]string, 0, len(vde.Types)+len(vde.Kinds))
-	for _, t := range vde.Types {
-		typeKinds = append(typeKinds, t.String())
-	}
-	for _, k := range vde.Kinds {
-		if k == reflect.Map {
-			typeKinds = append(typeKinds, "map[string]*")
-			continue
-		}
-		typeKinds = append(typeKinds, k.String())
-	}
-	received := vde.Received.Kind().String()
-	if vde.Received.IsValid() {
-		received = vde.Received.Type().String()
-	}
-	return fmt.Sprintf("%s can only decode valid and settable %s, but got %s", vde.Name, strings.Join(typeKinds, ", "), received)
-}
-
-// EncodeContext is the contextual information required for a Codec to encode a
-// value.
-type EncodeContext struct {
-	*Registry
-	MinSize bool
-}
-
-// DecodeContext is the contextual information required for a Codec to decode a
-// value.
-type DecodeContext struct {
-	*Registry
-	Truncate bool
-	// Ancestor is the type of a containing document. This is mainly used to determine what type
-	// should be used when decoding an embedded document into an empty interface. For example, if
-	// Ancestor is a bson.M, BSON embedded document values being decoded into an empty interface
-	// will be decoded into a bson.M.
-	Ancestor reflect.Type
-}
-
-// ValueCodec is the interface that groups the methods to encode and decode
-// values.
-type ValueCodec interface {
-	ValueEncoder
-	ValueDecoder
-}
-
-// ValueEncoder is the interface implemented by types that can handle the encoding of a value.
-type ValueEncoder interface {
-	EncodeValue(EncodeContext, bsonrw.ValueWriter, reflect.Value) error
-}
-
-// ValueEncoderFunc is an adapter function that allows a function with the correct signature to be
-// used as a ValueEncoder.
-type ValueEncoderFunc func(EncodeContext, bsonrw.ValueWriter, reflect.Value) error
-
-// EncodeValue implements the ValueEncoder interface.
-func (fn ValueEncoderFunc) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	return fn(ec, vw, val)
-}
-
-// ValueDecoder is the interface implemented by types that can handle the decoding of a value.
-type ValueDecoder interface {
-	DecodeValue(DecodeContext, bsonrw.ValueReader, reflect.Value) error
-}
-
-// ValueDecoderFunc is an adapter function that allows a function with the correct signature to be
-// used as a ValueDecoder.
-type ValueDecoderFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) error
-
-// DecodeValue implements the ValueDecoder interface.
-func (fn ValueDecoderFunc) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	return fn(dc, vr, val)
-}
-
-// CodecZeroer is the interface implemented by Codecs that can also determine if
-// a value of the type that would be encoded is zero.
-type CodecZeroer interface {
-	IsTypeZero(interface{}) bool
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/bsoncodec_test.go

@@ -1,145 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"fmt"
-	"reflect"
-	"testing"
-	"time"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-)
-
-func ExampleValueEncoder() {
-	var _ ValueEncoderFunc = func(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-		if val.Kind() != reflect.String {
-			return ValueEncoderError{Name: "StringEncodeValue", Kinds: []reflect.Kind{reflect.String}, Received: val}
-		}
-
-		return vw.WriteString(val.String())
-	}
-}
-
-func ExampleValueDecoder() {
-	var _ ValueDecoderFunc = func(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-		if !val.CanSet() || val.Kind() != reflect.String {
-			return ValueDecoderError{Name: "StringDecodeValue", Kinds: []reflect.Kind{reflect.String}, Received: val}
-		}
-
-		if vr.Type() != bsontype.String {
-			return fmt.Errorf("cannot decode %v into a string type", vr.Type())
-		}
-
-		str, err := vr.ReadString()
-		if err != nil {
-			return err
-		}
-		val.SetString(str)
-		return nil
-	}
-}
-
-func noerr(t *testing.T, err error) {
-	if err != nil {
-		t.Helper()
-		t.Errorf("Unexpected error: (%T)%v", err, err)
-		t.FailNow()
-	}
-}
-
-func compareTime(t1, t2 time.Time) bool {
-	if t1.Location() != t2.Location() {
-		return false
-	}
-	return t1.Equal(t2)
-}
-
-func compareErrors(err1, err2 error) bool {
-	if err1 == nil && err2 == nil {
-		return true
-	}
-
-	if err1 == nil || err2 == nil {
-		return false
-	}
-
-	if err1.Error() != err2.Error() {
-		return false
-	}
-
-	return true
-}
-
-func compareDecimal128(d1, d2 primitive.Decimal128) bool {
-	d1H, d1L := d1.GetBytes()
-	d2H, d2L := d2.GetBytes()
-
-	if d1H != d2H {
-		return false
-	}
-
-	if d1L != d2L {
-		return false
-	}
-
-	return true
-}
-
-func compareStrings(s1, s2 string) bool { return s1 == s2 }
-
-type noPrivateFields struct {
-	a string
-}
-
-func compareNoPrivateFields(npf1, npf2 noPrivateFields) bool {
-	return npf1.a != npf2.a // We don't want these to be equal
-}
-
-type zeroTest struct {
-	reportZero bool
-}
-
-func (z zeroTest) IsZero() bool { return z.reportZero }
-
-func compareZeroTest(_, _ zeroTest) bool { return true }
-
-type nonZeroer struct {
-	value bool
-}
-
-type llCodec struct {
-	t         *testing.T
-	decodeval interface{}
-	encodeval interface{}
-	err       error
-}
-
-func (llc *llCodec) EncodeValue(_ EncodeContext, _ bsonrw.ValueWriter, i interface{}) error {
-	if llc.err != nil {
-		return llc.err
-	}
-
-	llc.encodeval = i
-	return nil
-}
-
-func (llc *llCodec) DecodeValue(_ DecodeContext, _ bsonrw.ValueReader, val reflect.Value) error {
-	if llc.err != nil {
-		return llc.err
-	}
-
-	if !reflect.TypeOf(llc.decodeval).AssignableTo(val.Type()) {
-		llc.t.Errorf("decodeval must be assignable to val provided to DecodeValue, but is not. decodeval %T; val %T", llc.decodeval, val)
-		return nil
-	}
-
-	val.Set(reflect.ValueOf(llc.decodeval))
-	return nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_decoders.go

@@ -1,1014 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"math"
-	"net/url"
-	"reflect"
-	"strconv"
-	"time"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-var defaultValueDecoders DefaultValueDecoders
-
-// DefaultValueDecoders is a namespace type for the default ValueDecoders used
-// when creating a registry.
-type DefaultValueDecoders struct{}
-
-// RegisterDefaultDecoders will register the decoder methods attached to DefaultValueDecoders with
-// the provided RegistryBuilder.
-//
-// There is no support for decoding map[string]interface{} becuase there is no decoder for
-// interface{}, so users must either register this decoder themselves or use the
-// EmptyInterfaceDecoder avaialble in the bson package.
-func (dvd DefaultValueDecoders) RegisterDefaultDecoders(rb *RegistryBuilder) {
-	if rb == nil {
-		panic(errors.New("argument to RegisterDefaultDecoders must not be nil"))
-	}
-
-	rb.
-		RegisterDecoder(tBinary, ValueDecoderFunc(dvd.BinaryDecodeValue)).
-		RegisterDecoder(tUndefined, ValueDecoderFunc(dvd.UndefinedDecodeValue)).
-		RegisterDecoder(tDateTime, ValueDecoderFunc(dvd.DateTimeDecodeValue)).
-		RegisterDecoder(tNull, ValueDecoderFunc(dvd.NullDecodeValue)).
-		RegisterDecoder(tRegex, ValueDecoderFunc(dvd.RegexDecodeValue)).
-		RegisterDecoder(tDBPointer, ValueDecoderFunc(dvd.DBPointerDecodeValue)).
-		RegisterDecoder(tTimestamp, ValueDecoderFunc(dvd.TimestampDecodeValue)).
-		RegisterDecoder(tMinKey, ValueDecoderFunc(dvd.MinKeyDecodeValue)).
-		RegisterDecoder(tMaxKey, ValueDecoderFunc(dvd.MaxKeyDecodeValue)).
-		RegisterDecoder(tJavaScript, ValueDecoderFunc(dvd.JavaScriptDecodeValue)).
-		RegisterDecoder(tSymbol, ValueDecoderFunc(dvd.SymbolDecodeValue)).
-		RegisterDecoder(tByteSlice, ValueDecoderFunc(dvd.ByteSliceDecodeValue)).
-		RegisterDecoder(tTime, ValueDecoderFunc(dvd.TimeDecodeValue)).
-		RegisterDecoder(tEmpty, ValueDecoderFunc(dvd.EmptyInterfaceDecodeValue)).
-		RegisterDecoder(tOID, ValueDecoderFunc(dvd.ObjectIDDecodeValue)).
-		RegisterDecoder(tDecimal, ValueDecoderFunc(dvd.Decimal128DecodeValue)).
-		RegisterDecoder(tJSONNumber, ValueDecoderFunc(dvd.JSONNumberDecodeValue)).
-		RegisterDecoder(tURL, ValueDecoderFunc(dvd.URLDecodeValue)).
-		RegisterDecoder(tValueUnmarshaler, ValueDecoderFunc(dvd.ValueUnmarshalerDecodeValue)).
-		RegisterDecoder(tUnmarshaler, ValueDecoderFunc(dvd.UnmarshalerDecodeValue)).
-		RegisterDecoder(tCoreDocument, ValueDecoderFunc(dvd.CoreDocumentDecodeValue)).
-		RegisterDecoder(tCodeWithScope, ValueDecoderFunc(dvd.CodeWithScopeDecodeValue)).
-		RegisterDefaultDecoder(reflect.Bool, ValueDecoderFunc(dvd.BooleanDecodeValue)).
-		RegisterDefaultDecoder(reflect.Int, ValueDecoderFunc(dvd.IntDecodeValue)).
-		RegisterDefaultDecoder(reflect.Int8, ValueDecoderFunc(dvd.IntDecodeValue)).
-		RegisterDefaultDecoder(reflect.Int16, ValueDecoderFunc(dvd.IntDecodeValue)).
-		RegisterDefaultDecoder(reflect.Int32, ValueDecoderFunc(dvd.IntDecodeValue)).
-		RegisterDefaultDecoder(reflect.Int64, ValueDecoderFunc(dvd.IntDecodeValue)).
-		RegisterDefaultDecoder(reflect.Uint, ValueDecoderFunc(dvd.UintDecodeValue)).
-		RegisterDefaultDecoder(reflect.Uint8, ValueDecoderFunc(dvd.UintDecodeValue)).
-		RegisterDefaultDecoder(reflect.Uint16, ValueDecoderFunc(dvd.UintDecodeValue)).
-		RegisterDefaultDecoder(reflect.Uint32, ValueDecoderFunc(dvd.UintDecodeValue)).
-		RegisterDefaultDecoder(reflect.Uint64, ValueDecoderFunc(dvd.UintDecodeValue)).
-		RegisterDefaultDecoder(reflect.Float32, ValueDecoderFunc(dvd.FloatDecodeValue)).
-		RegisterDefaultDecoder(reflect.Float64, ValueDecoderFunc(dvd.FloatDecodeValue)).
-		RegisterDefaultDecoder(reflect.Array, ValueDecoderFunc(dvd.ArrayDecodeValue)).
-		RegisterDefaultDecoder(reflect.Map, ValueDecoderFunc(dvd.MapDecodeValue)).
-		RegisterDefaultDecoder(reflect.Slice, ValueDecoderFunc(dvd.SliceDecodeValue)).
-		RegisterDefaultDecoder(reflect.String, ValueDecoderFunc(dvd.StringDecodeValue)).
-		RegisterDefaultDecoder(reflect.Struct, &StructCodec{cache: make(map[reflect.Type]*structDescription), parser: DefaultStructTagParser}).
-		RegisterDefaultDecoder(reflect.Ptr, NewPointerCodec()).
-		RegisterTypeMapEntry(bsontype.Double, tFloat64).
-		RegisterTypeMapEntry(bsontype.String, tString).
-		RegisterTypeMapEntry(bsontype.Array, tA).
-		RegisterTypeMapEntry(bsontype.Binary, tBinary).
-		RegisterTypeMapEntry(bsontype.Undefined, tUndefined).
-		RegisterTypeMapEntry(bsontype.ObjectID, tOID).
-		RegisterTypeMapEntry(bsontype.Boolean, tBool).
-		RegisterTypeMapEntry(bsontype.DateTime, tDateTime).
-		RegisterTypeMapEntry(bsontype.Regex, tRegex).
-		RegisterTypeMapEntry(bsontype.DBPointer, tDBPointer).
-		RegisterTypeMapEntry(bsontype.JavaScript, tJavaScript).
-		RegisterTypeMapEntry(bsontype.Symbol, tSymbol).
-		RegisterTypeMapEntry(bsontype.CodeWithScope, tCodeWithScope).
-		RegisterTypeMapEntry(bsontype.Int32, tInt32).
-		RegisterTypeMapEntry(bsontype.Int64, tInt64).
-		RegisterTypeMapEntry(bsontype.Timestamp, tTimestamp).
-		RegisterTypeMapEntry(bsontype.Decimal128, tDecimal).
-		RegisterTypeMapEntry(bsontype.MinKey, tMinKey).
-		RegisterTypeMapEntry(bsontype.MaxKey, tMaxKey).
-		RegisterTypeMapEntry(bsontype.Type(0), tD)
-}
-
-// BooleanDecodeValue is the ValueDecoderFunc for bool types.
-func (dvd DefaultValueDecoders) BooleanDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if vr.Type() != bsontype.Boolean {
-		return fmt.Errorf("cannot decode %v into a boolean", vr.Type())
-	}
-	if !val.IsValid() || !val.CanSet() || val.Kind() != reflect.Bool {
-		return ValueDecoderError{Name: "BooleanDecodeValue", Kinds: []reflect.Kind{reflect.Bool}, Received: val}
-	}
-
-	b, err := vr.ReadBoolean()
-	val.SetBool(b)
-	return err
-}
-
-// IntDecodeValue is the ValueDecoderFunc for bool types.
-func (dvd DefaultValueDecoders) IntDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	var i64 int64
-	var err error
-	switch vr.Type() {
-	case bsontype.Int32:
-		i32, err := vr.ReadInt32()
-		if err != nil {
-			return err
-		}
-		i64 = int64(i32)
-	case bsontype.Int64:
-		i64, err = vr.ReadInt64()
-		if err != nil {
-			return err
-		}
-	case bsontype.Double:
-		f64, err := vr.ReadDouble()
-		if err != nil {
-			return err
-		}
-		if !dc.Truncate && math.Floor(f64) != f64 {
-			return errors.New("IntDecodeValue can only truncate float64 to an integer type when truncation is enabled")
-		}
-		if f64 > float64(math.MaxInt64) {
-			return fmt.Errorf("%g overflows int64", f64)
-		}
-		i64 = int64(f64)
-	default:
-		return fmt.Errorf("cannot decode %v into an integer type", vr.Type())
-	}
-
-	if !val.CanSet() {
-		return ValueDecoderError{
-			Name:     "IntDecodeValue",
-			Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-			Received: val,
-		}
-	}
-
-	switch val.Kind() {
-	case reflect.Int8:
-		if i64 < math.MinInt8 || i64 > math.MaxInt8 {
-			return fmt.Errorf("%d overflows int8", i64)
-		}
-	case reflect.Int16:
-		if i64 < math.MinInt16 || i64 > math.MaxInt16 {
-			return fmt.Errorf("%d overflows int16", i64)
-		}
-	case reflect.Int32:
-		if i64 < math.MinInt32 || i64 > math.MaxInt32 {
-			return fmt.Errorf("%d overflows int32", i64)
-		}
-	case reflect.Int64:
-	case reflect.Int:
-		if int64(int(i64)) != i64 { // Can we fit this inside of an int
-			return fmt.Errorf("%d overflows int", i64)
-		}
-	default:
-		return ValueDecoderError{
-			Name:     "IntDecodeValue",
-			Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-			Received: val,
-		}
-	}
-
-	val.SetInt(i64)
-	return nil
-}
-
-// UintDecodeValue is the ValueDecoderFunc for uint types.
-func (dvd DefaultValueDecoders) UintDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	var i64 int64
-	var err error
-	switch vr.Type() {
-	case bsontype.Int32:
-		i32, err := vr.ReadInt32()
-		if err != nil {
-			return err
-		}
-		i64 = int64(i32)
-	case bsontype.Int64:
-		i64, err = vr.ReadInt64()
-		if err != nil {
-			return err
-		}
-	case bsontype.Double:
-		f64, err := vr.ReadDouble()
-		if err != nil {
-			return err
-		}
-		if !dc.Truncate && math.Floor(f64) != f64 {
-			return errors.New("UintDecodeValue can only truncate float64 to an integer type when truncation is enabled")
-		}
-		if f64 > float64(math.MaxInt64) {
-			return fmt.Errorf("%g overflows int64", f64)
-		}
-		i64 = int64(f64)
-	default:
-		return fmt.Errorf("cannot decode %v into an integer type", vr.Type())
-	}
-
-	if !val.CanSet() {
-		return ValueDecoderError{
-			Name:     "UintDecodeValue",
-			Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-			Received: val,
-		}
-	}
-
-	switch val.Kind() {
-	case reflect.Uint8:
-		if i64 < 0 || i64 > math.MaxUint8 {
-			return fmt.Errorf("%d overflows uint8", i64)
-		}
-	case reflect.Uint16:
-		if i64 < 0 || i64 > math.MaxUint16 {
-			return fmt.Errorf("%d overflows uint16", i64)
-		}
-	case reflect.Uint32:
-		if i64 < 0 || i64 > math.MaxUint32 {
-			return fmt.Errorf("%d overflows uint32", i64)
-		}
-	case reflect.Uint64:
-		if i64 < 0 {
-			return fmt.Errorf("%d overflows uint64", i64)
-		}
-	case reflect.Uint:
-		if i64 < 0 || int64(uint(i64)) != i64 { // Can we fit this inside of an uint
-			return fmt.Errorf("%d overflows uint", i64)
-		}
-	default:
-		return ValueDecoderError{
-			Name:     "UintDecodeValue",
-			Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-			Received: val,
-		}
-	}
-
-	val.SetUint(uint64(i64))
-	return nil
-}
-
-// FloatDecodeValue is the ValueDecoderFunc for float types.
-func (dvd DefaultValueDecoders) FloatDecodeValue(ec DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	var f float64
-	var err error
-	switch vr.Type() {
-	case bsontype.Int32:
-		i32, err := vr.ReadInt32()
-		if err != nil {
-			return err
-		}
-		f = float64(i32)
-	case bsontype.Int64:
-		i64, err := vr.ReadInt64()
-		if err != nil {
-			return err
-		}
-		f = float64(i64)
-	case bsontype.Double:
-		f, err = vr.ReadDouble()
-		if err != nil {
-			return err
-		}
-	default:
-		return fmt.Errorf("cannot decode %v into a float32 or float64 type", vr.Type())
-	}
-
-	if !val.CanSet() {
-		return ValueDecoderError{Name: "FloatDecodeValue", Kinds: []reflect.Kind{reflect.Float32, reflect.Float64}, Received: val}
-	}
-
-	switch val.Kind() {
-	case reflect.Float32:
-		if !ec.Truncate && float64(float32(f)) != f {
-			return errors.New("FloatDecodeValue can only convert float64 to float32 when truncation is allowed")
-		}
-	case reflect.Float64:
-	default:
-		return ValueDecoderError{Name: "FloatDecodeValue", Kinds: []reflect.Kind{reflect.Float32, reflect.Float64}, Received: val}
-	}
-
-	val.SetFloat(f)
-	return nil
-}
-
-// StringDecodeValue is the ValueDecoderFunc for string types.
-func (dvd DefaultValueDecoders) StringDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	var str string
-	var err error
-	switch vr.Type() {
-	// TODO(GODRIVER-577): Handle JavaScript and Symbol BSON types when allowed.
-	case bsontype.String:
-		str, err = vr.ReadString()
-		if err != nil {
-			return err
-		}
-	default:
-		return fmt.Errorf("cannot decode %v into a string type", vr.Type())
-	}
-	if !val.CanSet() || val.Kind() != reflect.String {
-		return ValueDecoderError{Name: "StringDecodeValue", Kinds: []reflect.Kind{reflect.String}, Received: val}
-	}
-
-	val.SetString(str)
-	return nil
-}
-
-// JavaScriptDecodeValue is the ValueDecoderFunc for the primitive.JavaScript type.
-func (DefaultValueDecoders) JavaScriptDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tJavaScript {
-		return ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tJavaScript}, Received: val}
-	}
-
-	if vr.Type() != bsontype.JavaScript {
-		return fmt.Errorf("cannot decode %v into a primitive.JavaScript", vr.Type())
-	}
-
-	js, err := vr.ReadJavascript()
-	if err != nil {
-		return err
-	}
-
-	val.SetString(js)
-	return nil
-}
-
-// SymbolDecodeValue is the ValueDecoderFunc for the primitive.Symbol type.
-func (DefaultValueDecoders) SymbolDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tSymbol {
-		return ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tSymbol}, Received: val}
-	}
-
-	if vr.Type() != bsontype.Symbol {
-		return fmt.Errorf("cannot decode %v into a primitive.Symbol", vr.Type())
-	}
-
-	symbol, err := vr.ReadSymbol()
-	if err != nil {
-		return err
-	}
-
-	val.SetString(symbol)
-	return nil
-}
-
-// BinaryDecodeValue is the ValueDecoderFunc for Binary.
-func (DefaultValueDecoders) BinaryDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tBinary {
-		return ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tBinary}, Received: val}
-	}
-
-	if vr.Type() != bsontype.Binary {
-		return fmt.Errorf("cannot decode %v into a Binary", vr.Type())
-	}
-
-	data, subtype, err := vr.ReadBinary()
-	if err != nil {
-		return err
-	}
-
-	val.Set(reflect.ValueOf(primitive.Binary{Subtype: subtype, Data: data}))
-	return nil
-}
-
-// UndefinedDecodeValue is the ValueDecoderFunc for Undefined.
-func (DefaultValueDecoders) UndefinedDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tUndefined {
-		return ValueDecoderError{Name: "UndefinedDecodeValue", Types: []reflect.Type{tUndefined}, Received: val}
-	}
-
-	if vr.Type() != bsontype.Undefined {
-		return fmt.Errorf("cannot decode %v into an Undefined", vr.Type())
-	}
-
-	val.Set(reflect.ValueOf(primitive.Undefined{}))
-	return vr.ReadUndefined()
-}
-
-// ObjectIDDecodeValue is the ValueDecoderFunc for primitive.ObjectID.
-func (dvd DefaultValueDecoders) ObjectIDDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tOID {
-		return ValueDecoderError{Name: "ObjectIDDecodeValue", Types: []reflect.Type{tOID}, Received: val}
-	}
-
-	if vr.Type() != bsontype.ObjectID {
-		return fmt.Errorf("cannot decode %v into an ObjectID", vr.Type())
-	}
-	oid, err := vr.ReadObjectID()
-	val.Set(reflect.ValueOf(oid))
-	return err
-}
-
-// DateTimeDecodeValue is the ValueDecoderFunc for DateTime.
-func (DefaultValueDecoders) DateTimeDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tDateTime {
-		return ValueDecoderError{Name: "DateTimeDecodeValue", Types: []reflect.Type{tDateTime}, Received: val}
-	}
-
-	if vr.Type() != bsontype.DateTime {
-		return fmt.Errorf("cannot decode %v into a DateTime", vr.Type())
-	}
-
-	dt, err := vr.ReadDateTime()
-	if err != nil {
-		return err
-	}
-
-	val.Set(reflect.ValueOf(primitive.DateTime(dt)))
-	return nil
-}
-
-// NullDecodeValue is the ValueDecoderFunc for Null.
-func (DefaultValueDecoders) NullDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tNull {
-		return ValueDecoderError{Name: "NullDecodeValue", Types: []reflect.Type{tNull}, Received: val}
-	}
-
-	if vr.Type() != bsontype.Null {
-		return fmt.Errorf("cannot decode %v into a Null", vr.Type())
-	}
-
-	val.Set(reflect.ValueOf(primitive.Null{}))
-	return vr.ReadNull()
-}
-
-// RegexDecodeValue is the ValueDecoderFunc for Regex.
-func (DefaultValueDecoders) RegexDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tRegex {
-		return ValueDecoderError{Name: "RegexDecodeValue", Types: []reflect.Type{tRegex}, Received: val}
-	}
-
-	if vr.Type() != bsontype.Regex {
-		return fmt.Errorf("cannot decode %v into a Regex", vr.Type())
-	}
-
-	pattern, options, err := vr.ReadRegex()
-	if err != nil {
-		return err
-	}
-
-	val.Set(reflect.ValueOf(primitive.Regex{Pattern: pattern, Options: options}))
-	return nil
-}
-
-// DBPointerDecodeValue is the ValueDecoderFunc for DBPointer.
-func (DefaultValueDecoders) DBPointerDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tDBPointer {
-		return ValueDecoderError{Name: "DBPointerDecodeValue", Types: []reflect.Type{tDBPointer}, Received: val}
-	}
-
-	if vr.Type() != bsontype.DBPointer {
-		return fmt.Errorf("cannot decode %v into a DBPointer", vr.Type())
-	}
-
-	ns, pointer, err := vr.ReadDBPointer()
-	if err != nil {
-		return err
-	}
-
-	val.Set(reflect.ValueOf(primitive.DBPointer{DB: ns, Pointer: pointer}))
-	return nil
-}
-
-// TimestampDecodeValue is the ValueDecoderFunc for Timestamp.
-func (DefaultValueDecoders) TimestampDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tTimestamp {
-		return ValueDecoderError{Name: "TimestampDecodeValue", Types: []reflect.Type{tTimestamp}, Received: val}
-	}
-
-	if vr.Type() != bsontype.Timestamp {
-		return fmt.Errorf("cannot decode %v into a Timestamp", vr.Type())
-	}
-
-	t, incr, err := vr.ReadTimestamp()
-	if err != nil {
-		return err
-	}
-
-	val.Set(reflect.ValueOf(primitive.Timestamp{T: t, I: incr}))
-	return nil
-}
-
-// MinKeyDecodeValue is the ValueDecoderFunc for MinKey.
-func (DefaultValueDecoders) MinKeyDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tMinKey {
-		return ValueDecoderError{Name: "MinKeyDecodeValue", Types: []reflect.Type{tMinKey}, Received: val}
-	}
-
-	if vr.Type() != bsontype.MinKey {
-		return fmt.Errorf("cannot decode %v into a MinKey", vr.Type())
-	}
-
-	val.Set(reflect.ValueOf(primitive.MinKey{}))
-	return vr.ReadMinKey()
-}
-
-// MaxKeyDecodeValue is the ValueDecoderFunc for MaxKey.
-func (DefaultValueDecoders) MaxKeyDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tMaxKey {
-		return ValueDecoderError{Name: "MaxKeyDecodeValue", Types: []reflect.Type{tMaxKey}, Received: val}
-	}
-
-	if vr.Type() != bsontype.MaxKey {
-		return fmt.Errorf("cannot decode %v into a MaxKey", vr.Type())
-	}
-
-	val.Set(reflect.ValueOf(primitive.MaxKey{}))
-	return vr.ReadMaxKey()
-}
-
-// Decimal128DecodeValue is the ValueDecoderFunc for primitive.Decimal128.
-func (dvd DefaultValueDecoders) Decimal128DecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if vr.Type() != bsontype.Decimal128 {
-		return fmt.Errorf("cannot decode %v into a primitive.Decimal128", vr.Type())
-	}
-
-	if !val.CanSet() || val.Type() != tDecimal {
-		return ValueDecoderError{Name: "Decimal128DecodeValue", Types: []reflect.Type{tDecimal}, Received: val}
-	}
-	d128, err := vr.ReadDecimal128()
-	val.Set(reflect.ValueOf(d128))
-	return err
-}
-
-// JSONNumberDecodeValue is the ValueDecoderFunc for json.Number.
-func (dvd DefaultValueDecoders) JSONNumberDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tJSONNumber {
-		return ValueDecoderError{Name: "JSONNumberDecodeValue", Types: []reflect.Type{tJSONNumber}, Received: val}
-	}
-
-	switch vr.Type() {
-	case bsontype.Double:
-		f64, err := vr.ReadDouble()
-		if err != nil {
-			return err
-		}
-		val.Set(reflect.ValueOf(json.Number(strconv.FormatFloat(f64, 'g', -1, 64))))
-	case bsontype.Int32:
-		i32, err := vr.ReadInt32()
-		if err != nil {
-			return err
-		}
-		val.Set(reflect.ValueOf(json.Number(strconv.FormatInt(int64(i32), 10))))
-	case bsontype.Int64:
-		i64, err := vr.ReadInt64()
-		if err != nil {
-			return err
-		}
-		val.Set(reflect.ValueOf(json.Number(strconv.FormatInt(i64, 10))))
-	default:
-		return fmt.Errorf("cannot decode %v into a json.Number", vr.Type())
-	}
-
-	return nil
-}
-
-// URLDecodeValue is the ValueDecoderFunc for url.URL.
-func (dvd DefaultValueDecoders) URLDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if vr.Type() != bsontype.String {
-		return fmt.Errorf("cannot decode %v into a *url.URL", vr.Type())
-	}
-
-	str, err := vr.ReadString()
-	if err != nil {
-		return err
-	}
-
-	u, err := url.Parse(str)
-	if err != nil {
-		return err
-	}
-
-	if !val.CanSet() || val.Type() != tURL {
-		return ValueDecoderError{Name: "URLDecodeValue", Types: []reflect.Type{tURL}, Received: val}
-	}
-
-	val.Set(reflect.ValueOf(u).Elem())
-	return nil
-}
-
-// TimeDecodeValue is the ValueDecoderFunc for time.Time.
-func (dvd DefaultValueDecoders) TimeDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if vr.Type() != bsontype.DateTime {
-		return fmt.Errorf("cannot decode %v into a time.Time", vr.Type())
-	}
-
-	dt, err := vr.ReadDateTime()
-	if err != nil {
-		return err
-	}
-
-	if !val.CanSet() || val.Type() != tTime {
-		return ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}, Received: val}
-	}
-
-	val.Set(reflect.ValueOf(time.Unix(dt/1000, dt%1000*1000000).UTC()))
-	return nil
-}
-
-// ByteSliceDecodeValue is the ValueDecoderFunc for []byte.
-func (dvd DefaultValueDecoders) ByteSliceDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if vr.Type() != bsontype.Binary && vr.Type() != bsontype.Null {
-		return fmt.Errorf("cannot decode %v into a []byte", vr.Type())
-	}
-
-	if !val.CanSet() || val.Type() != tByteSlice {
-		return ValueDecoderError{Name: "ByteSliceDecodeValue", Types: []reflect.Type{tByteSlice}, Received: val}
-	}
-
-	if vr.Type() == bsontype.Null {
-		val.Set(reflect.Zero(val.Type()))
-		return vr.ReadNull()
-	}
-
-	data, subtype, err := vr.ReadBinary()
-	if err != nil {
-		return err
-	}
-	if subtype != 0x00 {
-		return fmt.Errorf("ByteSliceDecodeValue can only be used to decode subtype 0x00 for %s, got %v", bsontype.Binary, subtype)
-	}
-
-	val.Set(reflect.ValueOf(data))
-	return nil
-}
-
-// MapDecodeValue is the ValueDecoderFunc for map[string]* types.
-func (dvd DefaultValueDecoders) MapDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Kind() != reflect.Map || val.Type().Key().Kind() != reflect.String {
-		return ValueDecoderError{Name: "MapDecodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: val}
-	}
-
-	switch vr.Type() {
-	case bsontype.Type(0), bsontype.EmbeddedDocument:
-	case bsontype.Null:
-		val.Set(reflect.Zero(val.Type()))
-		return vr.ReadNull()
-	default:
-		return fmt.Errorf("cannot decode %v into a %s", vr.Type(), val.Type())
-	}
-
-	dr, err := vr.ReadDocument()
-	if err != nil {
-		return err
-	}
-
-	if val.IsNil() {
-		val.Set(reflect.MakeMap(val.Type()))
-	}
-
-	eType := val.Type().Elem()
-	decoder, err := dc.LookupDecoder(eType)
-	if err != nil {
-		return err
-	}
-
-	if eType == tEmpty {
-		dc.Ancestor = val.Type()
-	}
-
-	keyType := val.Type().Key()
-	for {
-		key, vr, err := dr.ReadElement()
-		if err == bsonrw.ErrEOD {
-			break
-		}
-		if err != nil {
-			return err
-		}
-
-		elem := reflect.New(eType).Elem()
-
-		err = decoder.DecodeValue(dc, vr, elem)
-		if err != nil {
-			return err
-		}
-
-		val.SetMapIndex(reflect.ValueOf(key).Convert(keyType), elem)
-	}
-	return nil
-}
-
-// ArrayDecodeValue is the ValueDecoderFunc for array types.
-func (dvd DefaultValueDecoders) ArrayDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.IsValid() || val.Kind() != reflect.Array {
-		return ValueDecoderError{Name: "ArrayDecodeValue", Kinds: []reflect.Kind{reflect.Array}, Received: val}
-	}
-
-	switch vr.Type() {
-	case bsontype.Array:
-	case bsontype.Type(0), bsontype.EmbeddedDocument:
-		if val.Type().Elem() != tE {
-			return fmt.Errorf("cannot decode document into %s", val.Type())
-		}
-	default:
-		return fmt.Errorf("cannot decode %v into an array", vr.Type())
-	}
-
-	var elemsFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) ([]reflect.Value, error)
-	switch val.Type().Elem() {
-	case tE:
-		elemsFunc = dvd.decodeD
-	default:
-		elemsFunc = dvd.decodeDefault
-	}
-
-	elems, err := elemsFunc(dc, vr, val)
-	if err != nil {
-		return err
-	}
-
-	if len(elems) > val.Len() {
-		return fmt.Errorf("more elements returned in array than can fit inside %s", val.Type())
-	}
-
-	for idx, elem := range elems {
-		val.Index(idx).Set(elem)
-	}
-
-	return nil
-}
-
-// SliceDecodeValue is the ValueDecoderFunc for slice types.
-func (dvd DefaultValueDecoders) SliceDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Kind() != reflect.Slice {
-		return ValueDecoderError{Name: "SliceDecodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val}
-	}
-
-	switch vr.Type() {
-	case bsontype.Array:
-	case bsontype.Null:
-		val.Set(reflect.Zero(val.Type()))
-		return vr.ReadNull()
-	case bsontype.Type(0), bsontype.EmbeddedDocument:
-		if val.Type().Elem() != tE {
-			return fmt.Errorf("cannot decode document into %s", val.Type())
-		}
-	default:
-		return fmt.Errorf("cannot decode %v into a slice", vr.Type())
-	}
-
-	var elemsFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) ([]reflect.Value, error)
-	switch val.Type().Elem() {
-	case tE:
-		dc.Ancestor = val.Type()
-		elemsFunc = dvd.decodeD
-	default:
-		elemsFunc = dvd.decodeDefault
-	}
-
-	elems, err := elemsFunc(dc, vr, val)
-	if err != nil {
-		return err
-	}
-
-	if val.IsNil() {
-		val.Set(reflect.MakeSlice(val.Type(), 0, len(elems)))
-	}
-
-	val.SetLen(0)
-	val.Set(reflect.Append(val, elems...))
-
-	return nil
-}
-
-// ValueUnmarshalerDecodeValue is the ValueDecoderFunc for ValueUnmarshaler implementations.
-func (dvd DefaultValueDecoders) ValueUnmarshalerDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.IsValid() || (!val.Type().Implements(tValueUnmarshaler) && !reflect.PtrTo(val.Type()).Implements(tValueUnmarshaler)) {
-		return ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val}
-	}
-
-	if val.Kind() == reflect.Ptr && val.IsNil() {
-		if !val.CanSet() {
-			return ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val}
-		}
-		val.Set(reflect.New(val.Type().Elem()))
-	}
-
-	if !val.Type().Implements(tValueUnmarshaler) {
-		if !val.CanAddr() {
-			return ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val}
-		}
-		val = val.Addr() // If they type doesn't implement the interface, a pointer to it must.
-	}
-
-	t, src, err := bsonrw.Copier{}.CopyValueToBytes(vr)
-	if err != nil {
-		return err
-	}
-
-	fn := val.Convert(tValueUnmarshaler).MethodByName("UnmarshalBSONValue")
-	errVal := fn.Call([]reflect.Value{reflect.ValueOf(t), reflect.ValueOf(src)})[0]
-	if !errVal.IsNil() {
-		return errVal.Interface().(error)
-	}
-	return nil
-}
-
-// UnmarshalerDecodeValue is the ValueDecoderFunc for Unmarshaler implementations.
-func (dvd DefaultValueDecoders) UnmarshalerDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.IsValid() || (!val.Type().Implements(tUnmarshaler) && !reflect.PtrTo(val.Type()).Implements(tUnmarshaler)) {
-		return ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: val}
-	}
-
-	if val.Kind() == reflect.Ptr && val.IsNil() {
-		if !val.CanSet() {
-			return ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: val}
-		}
-		val.Set(reflect.New(val.Type().Elem()))
-	}
-
-	if !val.Type().Implements(tUnmarshaler) {
-		if !val.CanAddr() {
-			return ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: val}
-		}
-		val = val.Addr() // If they type doesn't implement the interface, a pointer to it must.
-	}
-
-	_, src, err := bsonrw.Copier{}.CopyValueToBytes(vr)
-	if err != nil {
-		return err
-	}
-
-	fn := val.Convert(tUnmarshaler).MethodByName("UnmarshalBSON")
-	errVal := fn.Call([]reflect.Value{reflect.ValueOf(src)})[0]
-	if !errVal.IsNil() {
-		return errVal.Interface().(error)
-	}
-	return nil
-}
-
-// EmptyInterfaceDecodeValue is the ValueDecoderFunc for interface{}.
-func (dvd DefaultValueDecoders) EmptyInterfaceDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tEmpty {
-		return ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: val}
-	}
-
-	rtype, err := dc.LookupTypeMapEntry(vr.Type())
-	if err != nil {
-		switch vr.Type() {
-		case bsontype.EmbeddedDocument:
-			if dc.Ancestor != nil {
-				rtype = dc.Ancestor
-				break
-			}
-			rtype = tD
-		case bsontype.Null:
-			val.Set(reflect.Zero(val.Type()))
-			return vr.ReadNull()
-		default:
-			return err
-		}
-	}
-
-	decoder, err := dc.LookupDecoder(rtype)
-	if err != nil {
-		return err
-	}
-
-	elem := reflect.New(rtype).Elem()
-	err = decoder.DecodeValue(dc, vr, elem)
-	if err != nil {
-		return err
-	}
-
-	val.Set(elem)
-	return nil
-}
-
-// CoreDocumentDecodeValue is the ValueDecoderFunc for bsoncore.Document.
-func (DefaultValueDecoders) CoreDocumentDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tCoreDocument {
-		return ValueDecoderError{Name: "CoreDocumentDecodeValue", Types: []reflect.Type{tCoreDocument}, Received: val}
-	}
-
-	if val.IsNil() {
-		val.Set(reflect.MakeSlice(val.Type(), 0, 0))
-	}
-
-	val.SetLen(0)
-
-	cdoc, err := bsonrw.Copier{}.AppendDocumentBytes(val.Interface().(bsoncore.Document), vr)
-	val.Set(reflect.ValueOf(cdoc))
-	return err
-}
-
-func (dvd DefaultValueDecoders) decodeDefault(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) ([]reflect.Value, error) {
-	elems := make([]reflect.Value, 0)
-
-	ar, err := vr.ReadArray()
-	if err != nil {
-		return nil, err
-	}
-
-	eType := val.Type().Elem()
-
-	decoder, err := dc.LookupDecoder(eType)
-	if err != nil {
-		return nil, err
-	}
-
-	for {
-		vr, err := ar.ReadValue()
-		if err == bsonrw.ErrEOA {
-			break
-		}
-		if err != nil {
-			return nil, err
-		}
-
-		elem := reflect.New(eType).Elem()
-
-		err = decoder.DecodeValue(dc, vr, elem)
-		if err != nil {
-			return nil, err
-		}
-		elems = append(elems, elem)
-	}
-
-	return elems, nil
-}
-
-// CodeWithScopeDecodeValue is the ValueDecoderFunc for CodeWithScope.
-func (dvd DefaultValueDecoders) CodeWithScopeDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Type() != tCodeWithScope {
-		return ValueDecoderError{Name: "CodeWithScopeDecodeValue", Types: []reflect.Type{tCodeWithScope}, Received: val}
-	}
-
-	if vr.Type() != bsontype.CodeWithScope {
-		return fmt.Errorf("cannot decode %v into a primitive.CodeWithScope", vr.Type())
-	}
-
-	code, dr, err := vr.ReadCodeWithScope()
-	if err != nil {
-		return err
-	}
-
-	scope := reflect.New(tD).Elem()
-
-	elems, err := dvd.decodeElemsFromDocumentReader(dc, dr)
-	if err != nil {
-		return err
-	}
-
-	scope.Set(reflect.MakeSlice(tD, 0, len(elems)))
-	scope.Set(reflect.Append(scope, elems...))
-
-	val.Set(reflect.ValueOf(primitive.CodeWithScope{Code: primitive.JavaScript(code), Scope: scope.Interface().(primitive.D)}))
-	return nil
-}
-
-func (dvd DefaultValueDecoders) decodeD(dc DecodeContext, vr bsonrw.ValueReader, _ reflect.Value) ([]reflect.Value, error) {
-	switch vr.Type() {
-	case bsontype.Type(0), bsontype.EmbeddedDocument:
-	default:
-		return nil, fmt.Errorf("cannot decode %v into a D", vr.Type())
-	}
-
-	dr, err := vr.ReadDocument()
-	if err != nil {
-		return nil, err
-	}
-
-	return dvd.decodeElemsFromDocumentReader(dc, dr)
-}
-
-func (DefaultValueDecoders) decodeElemsFromDocumentReader(dc DecodeContext, dr bsonrw.DocumentReader) ([]reflect.Value, error) {
-	decoder, err := dc.LookupDecoder(tEmpty)
-	if err != nil {
-		return nil, err
-	}
-
-	elems := make([]reflect.Value, 0)
-	for {
-		key, vr, err := dr.ReadElement()
-		if err == bsonrw.ErrEOD {
-			break
-		}
-		if err != nil {
-			return nil, err
-		}
-
-		val := reflect.New(tEmpty).Elem()
-		err = decoder.DecodeValue(dc, vr, val)
-		if err != nil {
-			return nil, err
-		}
-
-		elems = append(elems, reflect.ValueOf(primitive.E{Key: key, Value: val.Interface()}))
-	}
-
-	return elems, nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_decoders_test.go

@@ -1,2870 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"bytes"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"math"
-	"net/url"
-	"reflect"
-	"testing"
-	"time"
-
-	"github.com/google/go-cmp/cmp"
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsonrw/bsonrwtest"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-func TestDefaultValueDecoders(t *testing.T) {
-	var dvd DefaultValueDecoders
-	var wrong = func(string, string) string { return "wrong" }
-
-	type mybool bool
-	type myint8 int8
-	type myint16 int16
-	type myint32 int32
-	type myint64 int64
-	type myint int
-	type myuint8 uint8
-	type myuint16 uint16
-	type myuint32 uint32
-	type myuint64 uint64
-	type myuint uint
-	type myfloat32 float32
-	type myfloat64 float64
-	type mystring string
-
-	const cansetreflectiontest = "cansetreflectiontest"
-	const cansettest = "cansettest"
-
-	now := time.Now().Truncate(time.Millisecond)
-	d128 := primitive.NewDecimal128(12345, 67890)
-	var pbool = func(b bool) *bool { return &b }
-	var pi32 = func(i32 int32) *int32 { return &i32 }
-	var pi64 = func(i64 int64) *int64 { return &i64 }
-
-	type subtest struct {
-		name   string
-		val    interface{}
-		dctx   *DecodeContext
-		llvrw  *bsonrwtest.ValueReaderWriter
-		invoke bsonrwtest.Invoked
-		err    error
-	}
-
-	testCases := []struct {
-		name     string
-		vd       ValueDecoder
-		subtests []subtest
-	}{
-		{
-			"BooleanDecodeValue",
-			ValueDecoderFunc(dvd.BooleanDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Boolean},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "BooleanDecodeValue", Kinds: []reflect.Kind{reflect.Bool}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not boolean",
-					bool(false),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a boolean", bsontype.String),
-				},
-				{
-					"fast path",
-					bool(true),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Boolean, Return: bool(true)},
-					bsonrwtest.ReadBoolean,
-					nil,
-				},
-				{
-					"reflection path",
-					mybool(true),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Boolean, Return: bool(true)},
-					bsonrwtest.ReadBoolean,
-					nil,
-				},
-				{
-					"reflection path error",
-					mybool(true),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Boolean, Return: bool(true), Err: errors.New("ReadBoolean Error"), ErrAfter: bsonrwtest.ReadBoolean},
-					bsonrwtest.ReadBoolean, errors.New("ReadBoolean Error"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Boolean},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "BooleanDecodeValue", Kinds: []reflect.Kind{reflect.Bool}},
-				},
-			},
-		},
-		{
-			"IntDecodeValue",
-			ValueDecoderFunc(dvd.IntDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)},
-					bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "IntDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"type not int32/int64",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into an integer type", bsontype.String),
-				},
-				{
-					"ReadInt32 error",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0), Err: errors.New("ReadInt32 error"), ErrAfter: bsonrwtest.ReadInt32},
-					bsonrwtest.ReadInt32,
-					errors.New("ReadInt32 error"),
-				},
-				{
-					"ReadInt64 error",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(0), Err: errors.New("ReadInt64 error"), ErrAfter: bsonrwtest.ReadInt64},
-					bsonrwtest.ReadInt64,
-					errors.New("ReadInt64 error"),
-				},
-				{
-					"ReadDouble error",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0), Err: errors.New("ReadDouble error"), ErrAfter: bsonrwtest.ReadDouble},
-					bsonrwtest.ReadDouble,
-					errors.New("ReadDouble error"),
-				},
-				{
-					"ReadDouble", int64(3), &DecodeContext{},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.00)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"ReadDouble (truncate)", int64(3), &DecodeContext{Truncate: true},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"ReadDouble (no truncate)", int64(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					errors.New("IntDecodeValue can only truncate float64 to an integer type when truncation is enabled"),
-				},
-				{
-					"ReadDouble overflows int64", int64(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: math.MaxFloat64}, bsonrwtest.ReadDouble,
-					fmt.Errorf("%g overflows int64", math.MaxFloat64),
-				},
-				{"int8/fast path", int8(127), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(127)}, bsonrwtest.ReadInt32, nil},
-				{"int16/fast path", int16(32676), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(32676)}, bsonrwtest.ReadInt32, nil},
-				{"int32/fast path", int32(1234), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1234)}, bsonrwtest.ReadInt32, nil},
-				{"int64/fast path", int64(1234), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1234)}, bsonrwtest.ReadInt64, nil},
-				{"int/fast path", int(1234), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1234)}, bsonrwtest.ReadInt64, nil},
-				{
-					"int8/fast path - nil", (*int8)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "IntDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf((*int8)(nil)),
-					},
-				},
-				{
-					"int16/fast path - nil", (*int16)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "IntDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf((*int16)(nil)),
-					},
-				},
-				{
-					"int32/fast path - nil", (*int32)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "IntDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf((*int32)(nil)),
-					},
-				},
-				{
-					"int64/fast path - nil", (*int64)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "IntDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf((*int64)(nil)),
-					},
-				},
-				{
-					"int/fast path - nil", (*int)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "IntDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf((*int)(nil)),
-					},
-				},
-				{
-					"int8/fast path - overflow", int8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(129)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int8", 129),
-				},
-				{
-					"int16/fast path - overflow", int16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(32768)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int16", 32768),
-				},
-				{
-					"int32/fast path - overflow", int32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(2147483648)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows int32", 2147483648),
-				},
-				{
-					"int8/fast path - overflow (negative)", int8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-129)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int8", -129),
-				},
-				{
-					"int16/fast path - overflow (negative)", int16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-32769)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int16", -32769),
-				},
-				{
-					"int32/fast path - overflow (negative)", int32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-2147483649)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows int32", -2147483649),
-				},
-				{
-					"int8/reflection path", myint8(127), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(127)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"int16/reflection path", myint16(255), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(255)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"int32/reflection path", myint32(511), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(511)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"int64/reflection path", myint64(1023), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1023)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"int/reflection path", myint(2047), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(2047)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"int8/reflection path - overflow", myint8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(129)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int8", 129),
-				},
-				{
-					"int16/reflection path - overflow", myint16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(32768)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int16", 32768),
-				},
-				{
-					"int32/reflection path - overflow", myint32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(2147483648)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows int32", 2147483648),
-				},
-				{
-					"int8/reflection path - overflow (negative)", myint8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-129)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int8", -129),
-				},
-				{
-					"int16/reflection path - overflow (negative)", myint16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-32769)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows int16", -32769),
-				},
-				{
-					"int32/reflection path - overflow (negative)", myint32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-2147483649)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows int32", -2147483649),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)},
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:  "IntDecodeValue",
-						Kinds: []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-					},
-				},
-			},
-		},
-		{
-			"UintDecodeValue",
-			ValueDecoderFunc(dvd.UintDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)},
-					bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "UintDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"type not int32/int64",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into an integer type", bsontype.String),
-				},
-				{
-					"ReadInt32 error",
-					uint(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0), Err: errors.New("ReadInt32 error"), ErrAfter: bsonrwtest.ReadInt32},
-					bsonrwtest.ReadInt32,
-					errors.New("ReadInt32 error"),
-				},
-				{
-					"ReadInt64 error",
-					uint(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(0), Err: errors.New("ReadInt64 error"), ErrAfter: bsonrwtest.ReadInt64},
-					bsonrwtest.ReadInt64,
-					errors.New("ReadInt64 error"),
-				},
-				{
-					"ReadDouble error",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0), Err: errors.New("ReadDouble error"), ErrAfter: bsonrwtest.ReadDouble},
-					bsonrwtest.ReadDouble,
-					errors.New("ReadDouble error"),
-				},
-				{
-					"ReadDouble", uint64(3), &DecodeContext{},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.00)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"ReadDouble (truncate)", uint64(3), &DecodeContext{Truncate: true},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"ReadDouble (no truncate)", uint64(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					errors.New("UintDecodeValue can only truncate float64 to an integer type when truncation is enabled"),
-				},
-				{
-					"ReadDouble overflows int64", uint64(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: math.MaxFloat64}, bsonrwtest.ReadDouble,
-					fmt.Errorf("%g overflows int64", math.MaxFloat64),
-				},
-				{"uint8/fast path", uint8(127), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(127)}, bsonrwtest.ReadInt32, nil},
-				{"uint16/fast path", uint16(255), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(255)}, bsonrwtest.ReadInt32, nil},
-				{"uint32/fast path", uint32(1234), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1234)}, bsonrwtest.ReadInt32, nil},
-				{"uint64/fast path", uint64(1234), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1234)}, bsonrwtest.ReadInt64, nil},
-				{"uint/fast path", uint(1234), nil, &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1234)}, bsonrwtest.ReadInt64, nil},
-				{
-					"uint8/fast path - nil", (*uint8)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "UintDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf((*uint8)(nil)),
-					},
-				},
-				{
-					"uint16/fast path - nil", (*uint16)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "UintDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf((*uint16)(nil)),
-					},
-				},
-				{
-					"uint32/fast path - nil", (*uint32)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "UintDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf((*uint32)(nil)),
-					},
-				},
-				{
-					"uint64/fast path - nil", (*uint64)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "UintDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf((*uint64)(nil)),
-					},
-				},
-				{
-					"uint/fast path - nil", (*uint)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)}, bsonrwtest.ReadInt32,
-					ValueDecoderError{
-						Name:     "UintDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf((*uint)(nil)),
-					},
-				},
-				{
-					"uint8/fast path - overflow", uint8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1 << 8)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint8", 1<<8),
-				},
-				{
-					"uint16/fast path - overflow", uint16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1 << 16)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint16", 1<<16),
-				},
-				{
-					"uint32/fast path - overflow", uint32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1 << 32)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint32", 1<<32),
-				},
-				{
-					"uint8/fast path - overflow (negative)", uint8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-1)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint8", -1),
-				},
-				{
-					"uint16/fast path - overflow (negative)", uint16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-1)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint16", -1),
-				},
-				{
-					"uint32/fast path - overflow (negative)", uint32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-1)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint32", -1),
-				},
-				{
-					"uint64/fast path - overflow (negative)", uint64(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-1)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint64", -1),
-				},
-				{
-					"uint/fast path - overflow (negative)", uint(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-1)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint", -1),
-				},
-				{
-					"uint8/reflection path", myuint8(127), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(127)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"uint16/reflection path", myuint16(255), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(255)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"uint32/reflection path", myuint32(511), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(511)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"uint64/reflection path", myuint64(1023), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1023)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"uint/reflection path", myuint(2047), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(2047)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"uint8/reflection path - overflow", myuint8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1 << 8)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint8", 1<<8),
-				},
-				{
-					"uint16/reflection path - overflow", myuint16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(1 << 16)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint16", 1<<16),
-				},
-				{
-					"uint32/reflection path - overflow", myuint32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1 << 32)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint32", 1<<32),
-				},
-				{
-					"uint8/reflection path - overflow (negative)", myuint8(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-1)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint8", -1),
-				},
-				{
-					"uint16/reflection path - overflow (negative)", myuint16(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(-1)}, bsonrwtest.ReadInt32,
-					fmt.Errorf("%d overflows uint16", -1),
-				},
-				{
-					"uint32/reflection path - overflow (negative)", myuint32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-1)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint32", -1),
-				},
-				{
-					"uint64/reflection path - overflow (negative)", myuint64(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-1)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint64", -1),
-				},
-				{
-					"uint/reflection path - overflow (negative)", myuint(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(-1)}, bsonrwtest.ReadInt64,
-					fmt.Errorf("%d overflows uint", -1),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0)},
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:  "UintDecodeValue",
-						Kinds: []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-					},
-				},
-			},
-		},
-		{
-			"FloatDecodeValue",
-			ValueDecoderFunc(dvd.FloatDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0)},
-					bsonrwtest.ReadDouble,
-					ValueDecoderError{
-						Name:     "FloatDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Float32, reflect.Float64},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"type not double",
-					0,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a float32 or float64 type", bsontype.String),
-				},
-				{
-					"ReadDouble error",
-					float64(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0), Err: errors.New("ReadDouble error"), ErrAfter: bsonrwtest.ReadDouble},
-					bsonrwtest.ReadDouble,
-					errors.New("ReadDouble error"),
-				},
-				{
-					"ReadInt32 error",
-					float64(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(0), Err: errors.New("ReadInt32 error"), ErrAfter: bsonrwtest.ReadInt32},
-					bsonrwtest.ReadInt32,
-					errors.New("ReadInt32 error"),
-				},
-				{
-					"ReadInt64 error",
-					float64(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(0), Err: errors.New("ReadInt64 error"), ErrAfter: bsonrwtest.ReadInt64},
-					bsonrwtest.ReadInt64,
-					errors.New("ReadInt64 error"),
-				},
-				{
-					"float64/int32", float32(32.0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(32)}, bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"float64/int64", float32(64.0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(64)}, bsonrwtest.ReadInt64,
-					nil,
-				},
-				{
-					"float32/fast path (equal)", float32(3.0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.0)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"float64/fast path", float64(3.14159), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14159)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"float32/fast path (truncate)", float32(3.14), &DecodeContext{Truncate: true},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"float32/fast path (no truncate)", float32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					errors.New("FloatDecodeValue can only convert float64 to float32 when truncation is allowed"),
-				},
-				{
-					"float32/fast path - nil", (*float32)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0)}, bsonrwtest.ReadDouble,
-					ValueDecoderError{
-						Name:     "FloatDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Float32, reflect.Float64},
-						Received: reflect.ValueOf((*float32)(nil)),
-					},
-				},
-				{
-					"float64/fast path - nil", (*float64)(nil), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0)}, bsonrwtest.ReadDouble,
-					ValueDecoderError{
-						Name:     "FloatDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Float32, reflect.Float64},
-						Received: reflect.ValueOf((*float64)(nil)),
-					},
-				},
-				{
-					"float32/reflection path (equal)", myfloat32(3.0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.0)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"float64/reflection path", myfloat64(3.14159), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14159)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"float32/reflection path (truncate)", myfloat32(3.14), &DecodeContext{Truncate: true},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"float32/reflection path (no truncate)", myfloat32(0), nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14)}, bsonrwtest.ReadDouble,
-					errors.New("FloatDecodeValue can only convert float64 to float32 when truncation is allowed"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(0)},
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:  "FloatDecodeValue",
-						Kinds: []reflect.Kind{reflect.Float32, reflect.Float64},
-					},
-				},
-			},
-		},
-		{
-			"TimeDecodeValue",
-			ValueDecoderFunc(dvd.TimeDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime, Return: int64(0)},
-					bsonrwtest.ReadDateTime,
-					ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"ReadDateTime error",
-					time.Time{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime, Return: int64(0), Err: errors.New("ReadDateTime error"), ErrAfter: bsonrwtest.ReadDateTime},
-					bsonrwtest.ReadDateTime,
-					errors.New("ReadDateTime error"),
-				},
-				{
-					"time.Time",
-					now,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime, Return: int64(now.UnixNano() / int64(time.Millisecond))},
-					bsonrwtest.ReadDateTime,
-					nil,
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime, Return: int64(0)},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}},
-				},
-			},
-		},
-		{
-			"MapDecodeValue",
-			ValueDecoderFunc(dvd.MapDecodeValue),
-			[]subtest{
-				{
-					"wrong kind",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "MapDecodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"wrong kind (non-string key)",
-					map[int]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:     "MapDecodeValue",
-						Kinds:    []reflect.Kind{reflect.Map},
-						Received: reflect.ValueOf(map[int]interface{}{}),
-					},
-				},
-				{
-					"ReadDocument Error",
-					make(map[string]interface{}),
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("rd error"), ErrAfter: bsonrwtest.ReadDocument},
-					bsonrwtest.ReadDocument,
-					errors.New("rd error"),
-				},
-				{
-					"Lookup Error",
-					map[string]string{},
-					&DecodeContext{Registry: NewRegistryBuilder().Build()},
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.ReadDocument,
-					ErrNoDecoder{Type: reflect.TypeOf(string(""))},
-				},
-				{
-					"ReadElement Error",
-					make(map[string]interface{}),
-					&DecodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("re error"), ErrAfter: bsonrwtest.ReadElement},
-					bsonrwtest.ReadElement,
-					errors.New("re error"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "MapDecodeValue", Kinds: []reflect.Kind{reflect.Map}},
-				},
-				{
-					"wrong BSON type",
-					map[string]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode string into a map[string]interface {}"),
-				},
-			},
-		},
-		{
-			"ArrayDecodeValue",
-			ValueDecoderFunc(dvd.ArrayDecodeValue),
-			[]subtest{
-				{
-					"wrong kind",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "ArrayDecodeValue", Kinds: []reflect.Kind{reflect.Array}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "ArrayDecodeValue", Kinds: []reflect.Kind{reflect.Array}},
-				},
-				{
-					"Not Type Array",
-					[1]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode string into an array"),
-				},
-				{
-					"ReadArray Error",
-					[1]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("ra error"), ErrAfter: bsonrwtest.ReadArray, BSONType: bsontype.Array},
-					bsonrwtest.ReadArray,
-					errors.New("ra error"),
-				},
-				{
-					"Lookup Error",
-					[1]string{},
-					&DecodeContext{Registry: NewRegistryBuilder().Build()},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Array},
-					bsonrwtest.ReadArray,
-					ErrNoDecoder{Type: reflect.TypeOf(string(""))},
-				},
-				{
-					"ReadValue Error",
-					[1]string{},
-					&DecodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("rv error"), ErrAfter: bsonrwtest.ReadValue, BSONType: bsontype.Array},
-					bsonrwtest.ReadValue,
-					errors.New("rv error"),
-				},
-				{
-					"DecodeValue Error",
-					[1]string{},
-					&DecodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Array},
-					bsonrwtest.ReadValue,
-					errors.New("cannot decode array into a string type"),
-				},
-				{
-					"Document but not D",
-					[1]string{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Type(0)},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode document into [1]string"),
-				},
-				{
-					"EmbeddedDocument but not D",
-					[1]string{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.EmbeddedDocument},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode document into [1]string"),
-				},
-			},
-		},
-		{
-			"SliceDecodeValue",
-			ValueDecoderFunc(dvd.SliceDecodeValue),
-			[]subtest{
-				{
-					"wrong kind",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "SliceDecodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "SliceDecodeValue", Kinds: []reflect.Kind{reflect.Slice}},
-				},
-				{
-					"Not Type Array",
-					[]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode string into a slice"),
-				},
-				{
-					"ReadArray Error",
-					[]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("ra error"), ErrAfter: bsonrwtest.ReadArray, BSONType: bsontype.Array},
-					bsonrwtest.ReadArray,
-					errors.New("ra error"),
-				},
-				{
-					"Lookup Error",
-					[]string{},
-					&DecodeContext{Registry: NewRegistryBuilder().Build()},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Array},
-					bsonrwtest.ReadArray,
-					ErrNoDecoder{Type: reflect.TypeOf(string(""))},
-				},
-				{
-					"ReadValue Error",
-					[]string{},
-					&DecodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("rv error"), ErrAfter: bsonrwtest.ReadValue, BSONType: bsontype.Array},
-					bsonrwtest.ReadValue,
-					errors.New("rv error"),
-				},
-				{
-					"DecodeValue Error",
-					[]string{},
-					&DecodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Array},
-					bsonrwtest.ReadValue,
-					errors.New("cannot decode array into a string type"),
-				},
-				{
-					"Document but not D",
-					[]string{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Type(0)},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode document into []string"),
-				},
-				{
-					"EmbeddedDocument but not D",
-					[]string{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.EmbeddedDocument},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode document into []string"),
-				},
-			},
-		},
-		{
-			"ObjectIDDecodeValue",
-			ValueDecoderFunc(dvd.ObjectIDDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.ObjectID},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "ObjectIDDecodeValue", Types: []reflect.Type{tOID}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not objectID",
-					primitive.ObjectID{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into an ObjectID", bsontype.String),
-				},
-				{
-					"ReadObjectID Error",
-					primitive.ObjectID{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.ObjectID, Err: errors.New("roid error"), ErrAfter: bsonrwtest.ReadObjectID},
-					bsonrwtest.ReadObjectID,
-					errors.New("roid error"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.ObjectID, Return: primitive.ObjectID{}},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "ObjectIDDecodeValue", Types: []reflect.Type{tOID}},
-				},
-				{
-					"success",
-					primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					nil,
-					&bsonrwtest.ValueReaderWriter{
-						BSONType: bsontype.ObjectID,
-						Return:   primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					},
-					bsonrwtest.ReadObjectID,
-					nil,
-				},
-			},
-		},
-		{
-			"Decimal128DecodeValue",
-			ValueDecoderFunc(dvd.Decimal128DecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Decimal128},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "Decimal128DecodeValue", Types: []reflect.Type{tDecimal}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not decimal128",
-					primitive.Decimal128{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a primitive.Decimal128", bsontype.String),
-				},
-				{
-					"ReadDecimal128 Error",
-					primitive.Decimal128{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Decimal128, Err: errors.New("rd128 error"), ErrAfter: bsonrwtest.ReadDecimal128},
-					bsonrwtest.ReadDecimal128,
-					errors.New("rd128 error"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Decimal128, Return: d128},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "Decimal128DecodeValue", Types: []reflect.Type{tDecimal}},
-				},
-				{
-					"success",
-					d128,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Decimal128, Return: d128},
-					bsonrwtest.ReadDecimal128,
-					nil,
-				},
-			},
-		},
-		{
-			"JSONNumberDecodeValue",
-			ValueDecoderFunc(dvd.JSONNumberDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.ObjectID},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "JSONNumberDecodeValue", Types: []reflect.Type{tJSONNumber}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not double/int32/int64",
-					json.Number(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a json.Number", bsontype.String),
-				},
-				{
-					"ReadDouble Error",
-					json.Number(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Err: errors.New("rd error"), ErrAfter: bsonrwtest.ReadDouble},
-					bsonrwtest.ReadDouble,
-					errors.New("rd error"),
-				},
-				{
-					"ReadInt32 Error",
-					json.Number(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Err: errors.New("ri32 error"), ErrAfter: bsonrwtest.ReadInt32},
-					bsonrwtest.ReadInt32,
-					errors.New("ri32 error"),
-				},
-				{
-					"ReadInt64 Error",
-					json.Number(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Err: errors.New("ri64 error"), ErrAfter: bsonrwtest.ReadInt64},
-					bsonrwtest.ReadInt64,
-					errors.New("ri64 error"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.ObjectID, Return: primitive.ObjectID{}},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "JSONNumberDecodeValue", Types: []reflect.Type{tJSONNumber}},
-				},
-				{
-					"success/double",
-					json.Number("3.14159"),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14159)},
-					bsonrwtest.ReadDouble,
-					nil,
-				},
-				{
-					"success/int32",
-					json.Number("12345"),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32, Return: int32(12345)},
-					bsonrwtest.ReadInt32,
-					nil,
-				},
-				{
-					"success/int64",
-					json.Number("1234567890"),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int64, Return: int64(1234567890)},
-					bsonrwtest.ReadInt64,
-					nil,
-				},
-			},
-		},
-		{
-			"URLDecodeValue",
-			ValueDecoderFunc(dvd.URLDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a *url.URL", bsontype.Int32),
-				},
-				{
-					"type not *url.URL",
-					int64(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("http://example.com")},
-					bsonrwtest.ReadString,
-					ValueDecoderError{Name: "URLDecodeValue", Types: []reflect.Type{tURL}, Received: reflect.ValueOf(int64(0))},
-				},
-				{
-					"ReadString error",
-					url.URL{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Err: errors.New("rs error"), ErrAfter: bsonrwtest.ReadString},
-					bsonrwtest.ReadString,
-					errors.New("rs error"),
-				},
-				{
-					"url.Parse error",
-					url.URL{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("not-valid-%%%%://")},
-					bsonrwtest.ReadString,
-					errors.New("parse not-valid-%%%%://: first path segment in URL cannot contain colon"),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("http://example.com")},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "URLDecodeValue", Types: []reflect.Type{tURL}},
-				},
-				{
-					"url.URL",
-					url.URL{Scheme: "http", Host: "example.com"},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("http://example.com")},
-					bsonrwtest.ReadString,
-					nil,
-				},
-			},
-		},
-		{
-			"ByteSliceDecodeValue",
-			ValueDecoderFunc(dvd.ByteSliceDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Int32},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a []byte", bsontype.Int32),
-				},
-				{
-					"type not []byte",
-					int64(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Binary, Return: bsoncore.Value{Type: bsontype.Binary}},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "ByteSliceDecodeValue", Types: []reflect.Type{tByteSlice}, Received: reflect.ValueOf(int64(0))},
-				},
-				{
-					"ReadBinary error",
-					[]byte{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Binary, Err: errors.New("rb error"), ErrAfter: bsonrwtest.ReadBinary},
-					bsonrwtest.ReadBinary,
-					errors.New("rb error"),
-				},
-				{
-					"incorrect subtype",
-					[]byte{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{
-						BSONType: bsontype.Binary,
-						Return: bsoncore.Value{
-							Type: bsontype.Binary,
-							Data: bsoncore.AppendBinary(nil, 0xFF, []byte{0x01, 0x02, 0x03}),
-						},
-					},
-					bsonrwtest.ReadBinary,
-					fmt.Errorf("ByteSliceDecodeValue can only be used to decode subtype 0x00 for %s, got %v", bsontype.Binary, byte(0xFF)),
-				},
-				{
-					"can set false",
-					cansettest,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Binary, Return: bsoncore.AppendBinary(nil, 0x00, []byte{0x01, 0x02, 0x03})},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "ByteSliceDecodeValue", Types: []reflect.Type{tByteSlice}},
-				},
-			},
-		},
-		{
-			"ValueUnmarshalerDecodeValue",
-			ValueDecoderFunc(dvd.ValueUnmarshalerDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:     "ValueUnmarshalerDecodeValue",
-						Types:    []reflect.Type{tValueUnmarshaler},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"copy error",
-					&testValueUnmarshaler{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Err: errors.New("copy error"), ErrAfter: bsonrwtest.ReadString},
-					bsonrwtest.ReadString,
-					errors.New("copy error"),
-				},
-				{
-					"ValueUnmarshaler",
-					&testValueUnmarshaler{t: bsontype.String, val: bsoncore.AppendString(nil, "hello, world")},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("hello, world")},
-					bsonrwtest.ReadString,
-					nil,
-				},
-			},
-		},
-		{
-			"UnmarshalerDecodeValue",
-			ValueDecoderFunc(dvd.UnmarshalerDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"copy error",
-					&testUnmarshaler{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Err: errors.New("copy error"), ErrAfter: bsonrwtest.ReadString},
-					bsonrwtest.ReadString,
-					errors.New("copy error"),
-				},
-				{
-					"Unmarshaler",
-					testUnmarshaler{Val: bsoncore.AppendDouble(nil, 3.14159)},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double, Return: float64(3.14159)},
-					bsonrwtest.ReadDouble,
-					nil,
-				},
-			},
-		},
-		{
-			"PointerCodec.DecodeValue",
-			NewPointerCodec(),
-			[]subtest{
-				{
-					"not valid", nil, nil, nil, bsonrwtest.Nothing,
-					ValueDecoderError{Name: "PointerCodec.DecodeValue", Kinds: []reflect.Kind{reflect.Ptr}, Received: reflect.Value{}},
-				},
-				{
-					"can set", cansettest, nil, nil, bsonrwtest.Nothing,
-					ValueDecoderError{Name: "PointerCodec.DecodeValue", Kinds: []reflect.Kind{reflect.Ptr}},
-				},
-				{
-					"No Decoder", &wrong, &DecodeContext{Registry: buildDefaultRegistry()}, nil, bsonrwtest.Nothing,
-					ErrNoDecoder{Type: reflect.TypeOf(wrong)},
-				},
-			},
-		},
-		{
-			"BinaryDecodeValue",
-			ValueDecoderFunc(dvd.BinaryDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tBinary}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not binary",
-					primitive.Binary{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a Binary", bsontype.String),
-				},
-				{
-					"ReadBinary Error",
-					primitive.Binary{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Binary, Err: errors.New("rb error"), ErrAfter: bsonrwtest.ReadBinary},
-					bsonrwtest.ReadBinary,
-					errors.New("rb error"),
-				},
-				{
-					"Binary/success",
-					primitive.Binary{Data: []byte{0x01, 0x02, 0x03}, Subtype: 0xFF},
-					nil,
-					&bsonrwtest.ValueReaderWriter{
-						BSONType: bsontype.Binary,
-						Return: bsoncore.Value{
-							Type: bsontype.Binary,
-							Data: bsoncore.AppendBinary(nil, 0xFF, []byte{0x01, 0x02, 0x03}),
-						},
-					},
-					bsonrwtest.ReadBinary,
-					nil,
-				},
-			},
-		},
-		{
-			"UndefinedDecodeValue",
-			ValueDecoderFunc(dvd.UndefinedDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Undefined},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "UndefinedDecodeValue", Types: []reflect.Type{tUndefined}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not undefined",
-					primitive.Undefined{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into an Undefined", bsontype.String),
-				},
-				{
-					"ReadUndefined Error",
-					primitive.Undefined{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Undefined, Err: errors.New("ru error"), ErrAfter: bsonrwtest.ReadUndefined},
-					bsonrwtest.ReadUndefined,
-					errors.New("ru error"),
-				},
-				{
-					"ReadUndefined/success",
-					primitive.Undefined{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Undefined},
-					bsonrwtest.ReadUndefined,
-					nil,
-				},
-			},
-		},
-		{
-			"DateTimeDecodeValue",
-			ValueDecoderFunc(dvd.DateTimeDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "DateTimeDecodeValue", Types: []reflect.Type{tDateTime}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not datetime",
-					primitive.DateTime(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a DateTime", bsontype.String),
-				},
-				{
-					"ReadDateTime Error",
-					primitive.DateTime(0),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime, Err: errors.New("rdt error"), ErrAfter: bsonrwtest.ReadDateTime},
-					bsonrwtest.ReadDateTime,
-					errors.New("rdt error"),
-				},
-				{
-					"success",
-					primitive.DateTime(1234567890),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DateTime, Return: int64(1234567890)},
-					bsonrwtest.ReadDateTime,
-					nil,
-				},
-			},
-		},
-		{
-			"NullDecodeValue",
-			ValueDecoderFunc(dvd.NullDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Null},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "NullDecodeValue", Types: []reflect.Type{tNull}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not null",
-					primitive.Null{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a Null", bsontype.String),
-				},
-				{
-					"ReadNull Error",
-					primitive.Null{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Null, Err: errors.New("rn error"), ErrAfter: bsonrwtest.ReadNull},
-					bsonrwtest.ReadNull,
-					errors.New("rn error"),
-				},
-				{
-					"success",
-					primitive.Null{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Null},
-					bsonrwtest.ReadNull,
-					nil,
-				},
-			},
-		},
-		{
-			"RegexDecodeValue",
-			ValueDecoderFunc(dvd.RegexDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Regex},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "RegexDecodeValue", Types: []reflect.Type{tRegex}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not regex",
-					primitive.Regex{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a Regex", bsontype.String),
-				},
-				{
-					"ReadRegex Error",
-					primitive.Regex{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Regex, Err: errors.New("rr error"), ErrAfter: bsonrwtest.ReadRegex},
-					bsonrwtest.ReadRegex,
-					errors.New("rr error"),
-				},
-				{
-					"success",
-					primitive.Regex{Pattern: "foo", Options: "bar"},
-					nil,
-					&bsonrwtest.ValueReaderWriter{
-						BSONType: bsontype.Regex,
-						Return: bsoncore.Value{
-							Type: bsontype.Regex,
-							Data: bsoncore.AppendRegex(nil, "foo", "bar"),
-						},
-					},
-					bsonrwtest.ReadRegex,
-					nil,
-				},
-			},
-		},
-		{
-			"DBPointerDecodeValue",
-			ValueDecoderFunc(dvd.DBPointerDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DBPointer},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "DBPointerDecodeValue", Types: []reflect.Type{tDBPointer}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not dbpointer",
-					primitive.DBPointer{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a DBPointer", bsontype.String),
-				},
-				{
-					"ReadDBPointer Error",
-					primitive.DBPointer{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.DBPointer, Err: errors.New("rdbp error"), ErrAfter: bsonrwtest.ReadDBPointer},
-					bsonrwtest.ReadDBPointer,
-					errors.New("rdbp error"),
-				},
-				{
-					"success",
-					primitive.DBPointer{
-						DB:      "foobar",
-						Pointer: primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					},
-					nil,
-					&bsonrwtest.ValueReaderWriter{
-						BSONType: bsontype.DBPointer,
-						Return: bsoncore.Value{
-							Type: bsontype.DBPointer,
-							Data: bsoncore.AppendDBPointer(
-								nil, "foobar", primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-							),
-						},
-					},
-					bsonrwtest.ReadDBPointer,
-					nil,
-				},
-			},
-		},
-		{
-			"TimestampDecodeValue",
-			ValueDecoderFunc(dvd.TimestampDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Timestamp},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "TimestampDecodeValue", Types: []reflect.Type{tTimestamp}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not timestamp",
-					primitive.Timestamp{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a Timestamp", bsontype.String),
-				},
-				{
-					"ReadTimestamp Error",
-					primitive.Timestamp{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Timestamp, Err: errors.New("rt error"), ErrAfter: bsonrwtest.ReadTimestamp},
-					bsonrwtest.ReadTimestamp,
-					errors.New("rt error"),
-				},
-				{
-					"success",
-					primitive.Timestamp{T: 12345, I: 67890},
-					nil,
-					&bsonrwtest.ValueReaderWriter{
-						BSONType: bsontype.Timestamp,
-						Return: bsoncore.Value{
-							Type: bsontype.Timestamp,
-							Data: bsoncore.AppendTimestamp(nil, 12345, 67890),
-						},
-					},
-					bsonrwtest.ReadTimestamp,
-					nil,
-				},
-			},
-		},
-		{
-			"MinKeyDecodeValue",
-			ValueDecoderFunc(dvd.MinKeyDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.MinKey},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "MinKeyDecodeValue", Types: []reflect.Type{tMinKey}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not null",
-					primitive.MinKey{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a MinKey", bsontype.String),
-				},
-				{
-					"ReadMinKey Error",
-					primitive.MinKey{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.MinKey, Err: errors.New("rn error"), ErrAfter: bsonrwtest.ReadMinKey},
-					bsonrwtest.ReadMinKey,
-					errors.New("rn error"),
-				},
-				{
-					"success",
-					primitive.MinKey{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.MinKey},
-					bsonrwtest.ReadMinKey,
-					nil,
-				},
-			},
-		},
-		{
-			"MaxKeyDecodeValue",
-			ValueDecoderFunc(dvd.MaxKeyDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.MaxKey},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "MaxKeyDecodeValue", Types: []reflect.Type{tMaxKey}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not null",
-					primitive.MaxKey{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a MaxKey", bsontype.String),
-				},
-				{
-					"ReadMaxKey Error",
-					primitive.MaxKey{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.MaxKey, Err: errors.New("rn error"), ErrAfter: bsonrwtest.ReadMaxKey},
-					bsonrwtest.ReadMaxKey,
-					errors.New("rn error"),
-				},
-				{
-					"success",
-					primitive.MaxKey{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.MaxKey},
-					bsonrwtest.ReadMaxKey,
-					nil,
-				},
-			},
-		},
-		{
-			"JavaScriptDecodeValue",
-			ValueDecoderFunc(dvd.JavaScriptDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.JavaScript, Return: ""},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tJavaScript}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not Javascript",
-					primitive.JavaScript(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a primitive.JavaScript", bsontype.String),
-				},
-				{
-					"ReadJavascript Error",
-					primitive.JavaScript(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.JavaScript, Err: errors.New("rjs error"), ErrAfter: bsonrwtest.ReadJavascript},
-					bsonrwtest.ReadJavascript,
-					errors.New("rjs error"),
-				},
-				{
-					"JavaScript/success",
-					primitive.JavaScript("var hello = 'world';"),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.JavaScript, Return: "var hello = 'world';"},
-					bsonrwtest.ReadJavascript,
-					nil,
-				},
-			},
-		},
-		{
-			"SymbolDecodeValue",
-			ValueDecoderFunc(dvd.SymbolDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Symbol, Return: ""},
-					bsonrwtest.Nothing,
-					ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tSymbol}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"type not Symbol",
-					primitive.Symbol(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a primitive.Symbol", bsontype.String),
-				},
-				{
-					"ReadSymbol Error",
-					primitive.Symbol(""),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Symbol, Err: errors.New("rjs error"), ErrAfter: bsonrwtest.ReadSymbol},
-					bsonrwtest.ReadSymbol,
-					errors.New("rjs error"),
-				},
-				{
-					"Symbol/success",
-					primitive.Symbol("var hello = 'world';"),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.Symbol, Return: "var hello = 'world';"},
-					bsonrwtest.ReadSymbol,
-					nil,
-				},
-			},
-		},
-		{
-			"CoreDocumentDecodeValue",
-			ValueDecoderFunc(dvd.CoreDocumentDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:     "CoreDocumentDecodeValue",
-						Types:    []reflect.Type{tCoreDocument},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"*bsoncore.Document is nil",
-					(*bsoncore.Document)(nil),
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:     "CoreDocumentDecodeValue",
-						Types:    []reflect.Type{tCoreDocument},
-						Received: reflect.ValueOf((*bsoncore.Document)(nil)),
-					},
-				},
-				{
-					"Copy error",
-					bsoncore.Document{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("copy error"), ErrAfter: bsonrwtest.ReadDocument},
-					bsonrwtest.ReadDocument,
-					errors.New("copy error"),
-				},
-			},
-		},
-		{
-			"StructCodec.DecodeValue",
-			defaultStructCodec,
-			[]subtest{
-				{
-					"Not struct",
-					reflect.New(reflect.TypeOf(struct{ Foo string }{})).Elem().Interface(),
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					errors.New("cannot decode string into a struct { Foo string }"),
-				},
-			},
-		},
-		{
-			"CodeWithScopeDecodeValue",
-			ValueDecoderFunc(dvd.CodeWithScopeDecodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.CodeWithScope},
-					bsonrwtest.Nothing,
-					ValueDecoderError{
-						Name:     "CodeWithScopeDecodeValue",
-						Types:    []reflect.Type{tCodeWithScope},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"type not codewithscope",
-					primitive.CodeWithScope{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.String},
-					bsonrwtest.Nothing,
-					fmt.Errorf("cannot decode %v into a primitive.CodeWithScope", bsontype.String),
-				},
-				{
-					"ReadCodeWithScope Error",
-					primitive.CodeWithScope{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.CodeWithScope, Err: errors.New("rcws error"), ErrAfter: bsonrwtest.ReadCodeWithScope},
-					bsonrwtest.ReadCodeWithScope,
-					errors.New("rcws error"),
-				},
-				{
-					"decodeDocument Error",
-					primitive.CodeWithScope{
-						Code:  "var hello = 'world';",
-						Scope: primitive.D{{"foo", nil}},
-					},
-					&DecodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{BSONType: bsontype.CodeWithScope, Err: errors.New("dd error"), ErrAfter: bsonrwtest.ReadElement},
-					bsonrwtest.ReadElement,
-					errors.New("dd error"),
-				},
-			},
-		},
-	}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			for _, rc := range tc.subtests {
-				t.Run(rc.name, func(t *testing.T) {
-					var dc DecodeContext
-					if rc.dctx != nil {
-						dc = *rc.dctx
-					}
-					llvrw := new(bsonrwtest.ValueReaderWriter)
-					if rc.llvrw != nil {
-						llvrw = rc.llvrw
-					}
-					llvrw.T = t
-					// var got interface{}
-					if rc.val == cansetreflectiontest { // We're doing a CanSet reflection test
-						err := tc.vd.DecodeValue(dc, llvrw, reflect.Value{})
-						if !compareErrors(err, rc.err) {
-							t.Errorf("Errors do not match. got %v; want %v", err, rc.err)
-						}
-
-						val := reflect.New(reflect.TypeOf(rc.val)).Elem()
-						err = tc.vd.DecodeValue(dc, llvrw, val)
-						if !compareErrors(err, rc.err) {
-							t.Errorf("Errors do not match. got %v; want %v", err, rc.err)
-						}
-						return
-					}
-					if rc.val == cansettest { // We're doing an IsValid and CanSet test
-						wanterr, ok := rc.err.(ValueDecoderError)
-						if !ok {
-							t.Fatalf("Error must be a DecodeValueError, but got a %T", rc.err)
-						}
-
-						err := tc.vd.DecodeValue(dc, llvrw, reflect.Value{})
-						wanterr.Received = reflect.ValueOf(nil)
-						if !compareErrors(err, wanterr) {
-							t.Errorf("Errors do not match. got %v; want %v", err, wanterr)
-						}
-
-						err = tc.vd.DecodeValue(dc, llvrw, reflect.ValueOf(int(12345)))
-						wanterr.Received = reflect.ValueOf(int(12345))
-						if !compareErrors(err, wanterr) {
-							t.Errorf("Errors do not match. got %v; want %v", err, wanterr)
-						}
-						return
-					}
-					var val reflect.Value
-					if rtype := reflect.TypeOf(rc.val); rtype != nil {
-						val = reflect.New(rtype).Elem()
-					}
-					want := rc.val
-					defer func() {
-						if err := recover(); err != nil {
-							fmt.Println(t.Name())
-							panic(err)
-						}
-					}()
-					err := tc.vd.DecodeValue(dc, llvrw, val)
-					if !compareErrors(err, rc.err) {
-						t.Errorf("Errors do not match. got %v; want %v", err, rc.err)
-					}
-					invoked := llvrw.Invoked
-					if !cmp.Equal(invoked, rc.invoke) {
-						t.Errorf("Incorrect method invoked. got %v; want %v", invoked, rc.invoke)
-					}
-					var got interface{}
-					if val.IsValid() && val.CanInterface() {
-						got = val.Interface()
-					}
-					if rc.err == nil && !cmp.Equal(got, want, cmp.Comparer(compareDecimal128)) {
-						t.Errorf("Values do not match. got (%T)%v; want (%T)%v", got, got, want, want)
-					}
-				})
-			}
-		})
-	}
-
-	t.Run("CodeWithScopeCodec/DecodeValue/success", func(t *testing.T) {
-		dc := DecodeContext{Registry: buildDefaultRegistry()}
-		b := bsoncore.BuildDocument(nil,
-			bsoncore.AppendCodeWithScopeElement(
-				nil, "foo", "var hello = 'world';",
-				buildDocument(bsoncore.AppendNullElement(nil, "bar")),
-			),
-		)
-		dvr := bsonrw.NewBSONDocumentReader(b)
-		dr, err := dvr.ReadDocument()
-		noerr(t, err)
-		_, vr, err := dr.ReadElement()
-		noerr(t, err)
-
-		want := primitive.CodeWithScope{
-			Code:  "var hello = 'world';",
-			Scope: primitive.D{{"bar", nil}},
-		}
-		val := reflect.New(tCodeWithScope).Elem()
-		err = dvd.CodeWithScopeDecodeValue(dc, vr, val)
-		noerr(t, err)
-
-		got := val.Interface().(primitive.CodeWithScope)
-		if got.Code != want.Code && !cmp.Equal(got.Scope, want.Scope) {
-			t.Errorf("CodeWithScopes do not match. got %v; want %v", got, want)
-		}
-	})
-	t.Run("ValueUnmarshalerDecodeValue/UnmarshalBSONValue error", func(t *testing.T) {
-		var dc DecodeContext
-		llvrw := &bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("hello, world!")}
-		llvrw.T = t
-
-		want := errors.New("ubsonv error")
-		valUnmarshaler := &testValueUnmarshaler{err: want}
-		got := dvd.ValueUnmarshalerDecodeValue(dc, llvrw, reflect.ValueOf(valUnmarshaler))
-		if !compareErrors(got, want) {
-			t.Errorf("Errors do not match. got %v; want %v", got, want)
-		}
-	})
-	t.Run("ValueUnmarshalerDecodeValue/Unaddressable value", func(t *testing.T) {
-		var dc DecodeContext
-		llvrw := &bsonrwtest.ValueReaderWriter{BSONType: bsontype.String, Return: string("hello, world!")}
-		llvrw.T = t
-
-		val := reflect.ValueOf(testValueUnmarshaler{})
-		want := ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val}
-		got := dvd.ValueUnmarshalerDecodeValue(dc, llvrw, val)
-		if !compareErrors(got, want) {
-			t.Errorf("Errors do not match. got %v; want %v", got, want)
-		}
-	})
-
-	t.Run("SliceCodec/DecodeValue/can't set slice", func(t *testing.T) {
-		var val []string
-		want := ValueDecoderError{Name: "SliceDecodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: reflect.ValueOf(val)}
-		got := dvd.SliceDecodeValue(DecodeContext{}, nil, reflect.ValueOf(val))
-		if !compareErrors(got, want) {
-			t.Errorf("Errors do not match. got %v; want %v", got, want)
-		}
-	})
-	t.Run("SliceCodec/DecodeValue/too many elements", func(t *testing.T) {
-		idx, doc := bsoncore.AppendDocumentStart(nil)
-		aidx, doc := bsoncore.AppendArrayElementStart(doc, "foo")
-		doc = bsoncore.AppendStringElement(doc, "0", "foo")
-		doc = bsoncore.AppendStringElement(doc, "1", "bar")
-		doc, err := bsoncore.AppendArrayEnd(doc, aidx)
-		noerr(t, err)
-		doc, err = bsoncore.AppendDocumentEnd(doc, idx)
-		noerr(t, err)
-		dvr := bsonrw.NewBSONDocumentReader(doc)
-		noerr(t, err)
-		dr, err := dvr.ReadDocument()
-		noerr(t, err)
-		_, vr, err := dr.ReadElement()
-		noerr(t, err)
-		var val [1]string
-		want := fmt.Errorf("more elements returned in array than can fit inside %T", val)
-
-		dc := DecodeContext{Registry: buildDefaultRegistry()}
-		got := dvd.ArrayDecodeValue(dc, vr, reflect.ValueOf(val))
-		if !compareErrors(got, want) {
-			t.Errorf("Errors do not match. got %v; want %v", got, want)
-		}
-	})
-
-	t.Run("success path", func(t *testing.T) {
-		oid := primitive.NewObjectID()
-		oids := []primitive.ObjectID{primitive.NewObjectID(), primitive.NewObjectID(), primitive.NewObjectID()}
-		var str = new(string)
-		*str = "bar"
-		now := time.Now().Truncate(time.Millisecond).UTC()
-		murl, err := url.Parse("https://mongodb.com/random-url?hello=world")
-		if err != nil {
-			t.Errorf("Error parsing URL: %v", err)
-			t.FailNow()
-		}
-		decimal128, err := primitive.ParseDecimal128("1.5e10")
-		if err != nil {
-			t.Errorf("Error parsing decimal128: %v", err)
-			t.FailNow()
-		}
-
-		testCases := []struct {
-			name  string
-			value interface{}
-			b     []byte
-			err   error
-		}{
-			{
-				"map[string]int",
-				map[string]int32{"foo": 1},
-				[]byte{
-					0x0E, 0x00, 0x00, 0x00,
-					0x10, 'f', 'o', 'o', 0x00,
-					0x01, 0x00, 0x00, 0x00,
-					0x00,
-				},
-				nil,
-			},
-			{
-				"map[string]primitive.ObjectID",
-				map[string]primitive.ObjectID{"foo": oid},
-				func() []byte {
-					idx, doc := bsoncore.AppendDocumentStart(nil)
-					doc = bsoncore.AppendObjectIDElement(doc, "foo", oid)
-					doc, _ = bsoncore.AppendDocumentEnd(doc, idx)
-					return doc
-				}(),
-				nil,
-			},
-			{
-				"map[string][]int32",
-				map[string][]int32{"Z": {1, 2, 3}},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendInt32Element(doc, "0", 1)
-					doc = bsoncore.AppendInt32Element(doc, "1", 2)
-					return bsoncore.AppendInt32Element(doc, "2", 3)
-				}),
-				nil,
-			},
-			{
-				"map[string][]primitive.ObjectID",
-				map[string][]primitive.ObjectID{"Z": oids},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendObjectIDElement(doc, "0", oids[0])
-					doc = bsoncore.AppendObjectIDElement(doc, "1", oids[1])
-					return bsoncore.AppendObjectIDElement(doc, "2", oids[2])
-				}),
-				nil,
-			},
-			{
-				"map[string][]json.Number(int64)",
-				map[string][]json.Number{"Z": {json.Number("5"), json.Number("10")}},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendInt64Element(doc, "0", 5)
-					return bsoncore.AppendInt64Element(doc, "1", 10)
-				}),
-				nil,
-			},
-			{
-				"map[string][]json.Number(float64)",
-				map[string][]json.Number{"Z": {json.Number("5"), json.Number("10.1")}},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendInt64Element(doc, "0", 5)
-					return bsoncore.AppendDoubleElement(doc, "1", 10.1)
-				}),
-				nil,
-			},
-			{
-				"map[string][]*url.URL",
-				map[string][]*url.URL{"Z": {murl}},
-				buildDocumentArray(func(doc []byte) []byte {
-					return bsoncore.AppendStringElement(doc, "0", murl.String())
-				}),
-				nil,
-			},
-			{
-				"map[string][]primitive.Decimal128",
-				map[string][]primitive.Decimal128{"Z": {decimal128}},
-				buildDocumentArray(func(doc []byte) []byte {
-					return bsoncore.AppendDecimal128Element(doc, "0", decimal128)
-				}),
-				nil,
-			},
-			{
-				"map[mystring]interface{}",
-				map[mystring]interface{}{"pi": 3.14159},
-				buildDocument(bsoncore.AppendDoubleElement(nil, "pi", 3.14159)),
-				nil,
-			},
-			{
-				"-",
-				struct {
-					A string `bson:"-"`
-				}{
-					A: "",
-				},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"omitempty",
-				struct {
-					A string `bson:",omitempty"`
-				}{
-					A: "",
-				},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"omitempty, empty time",
-				struct {
-					A time.Time `bson:",omitempty"`
-				}{
-					A: time.Time{},
-				},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"no private fields",
-				noPrivateFields{a: "should be empty"},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"minsize",
-				struct {
-					A int64 `bson:",minsize"`
-				}{
-					A: 12345,
-				},
-				buildDocument(bsoncore.AppendInt32Element(nil, "a", 12345)),
-				nil,
-			},
-			{
-				"inline",
-				struct {
-					Foo struct {
-						A int64 `bson:",minsize"`
-					} `bson:",inline"`
-				}{
-					Foo: struct {
-						A int64 `bson:",minsize"`
-					}{
-						A: 12345,
-					},
-				},
-				buildDocument(bsoncore.AppendInt32Element(nil, "a", 12345)),
-				nil,
-			},
-			{
-				"inline map",
-				struct {
-					Foo map[string]string `bson:",inline"`
-				}{
-					Foo: map[string]string{"foo": "bar"},
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")),
-				nil,
-			},
-			{
-				"alternate name bson:name",
-				struct {
-					A string `bson:"foo"`
-				}{
-					A: "bar",
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")),
-				nil,
-			},
-			{
-				"alternate name",
-				struct {
-					A string `bson:"foo"`
-				}{
-					A: "bar",
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")),
-				nil,
-			},
-			{
-				"inline, omitempty",
-				struct {
-					A   string
-					Foo zeroTest `bson:"omitempty,inline"`
-				}{
-					A:   "bar",
-					Foo: zeroTest{true},
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "a", "bar")),
-				nil,
-			},
-			{
-				"struct{}",
-				struct {
-					A bool
-					B int32
-					C int64
-					D uint16
-					E uint64
-					F float64
-					G string
-					H map[string]string
-					I []byte
-					K [2]string
-					L struct {
-						M string
-					}
-					Q  primitive.ObjectID
-					T  []struct{}
-					Y  json.Number
-					Z  time.Time
-					AA json.Number
-					AB *url.URL
-					AC primitive.Decimal128
-					AD *time.Time
-					AE *testValueUnmarshaler
-					AF *bool
-					AG *bool
-					AH *int32
-					AI *int64
-					AJ *primitive.ObjectID
-					AK *primitive.ObjectID
-					AL testValueUnmarshaler
-					AM interface{}
-					AN interface{}
-					AO interface{}
-					AP primitive.D
-					AQ primitive.A
-					AR [2]primitive.E
-					AS []byte
-					AT map[string]interface{}
-					AU primitive.CodeWithScope
-					AV primitive.M
-					AW primitive.D
-					AX map[string]interface{}
-					AY []primitive.E
-					AZ interface{}
-				}{
-					A: true,
-					B: 123,
-					C: 456,
-					D: 789,
-					E: 101112,
-					F: 3.14159,
-					G: "Hello, world",
-					H: map[string]string{"foo": "bar"},
-					I: []byte{0x01, 0x02, 0x03},
-					K: [2]string{"baz", "qux"},
-					L: struct {
-						M string
-					}{
-						M: "foobar",
-					},
-					Q:  oid,
-					T:  nil,
-					Y:  json.Number("5"),
-					Z:  now,
-					AA: json.Number("10.1"),
-					AB: murl,
-					AC: decimal128,
-					AD: &now,
-					AE: &testValueUnmarshaler{t: bsontype.String, val: bsoncore.AppendString(nil, "hello, world!")},
-					AF: func(b bool) *bool { return &b }(true),
-					AG: nil,
-					AH: func(i32 int32) *int32 { return &i32 }(12345),
-					AI: func(i64 int64) *int64 { return &i64 }(1234567890),
-					AJ: &oid,
-					AK: nil,
-					AL: testValueUnmarshaler{t: bsontype.String, val: bsoncore.AppendString(nil, "hello, world!")},
-					AM: "hello, world",
-					AN: int32(12345),
-					AO: oid,
-					AP: primitive.D{{"foo", "bar"}},
-					AQ: primitive.A{"foo", "bar"},
-					AR: [2]primitive.E{{"hello", "world"}, {"pi", 3.14159}},
-					AS: nil,
-					AT: nil,
-					AU: primitive.CodeWithScope{Code: "var hello = 'world';", Scope: primitive.D{{"pi", 3.14159}}},
-					AV: primitive.M{"foo": primitive.M{"bar": "baz"}},
-					AW: primitive.D{{"foo", primitive.D{{"bar", "baz"}}}},
-					AX: map[string]interface{}{"foo": map[string]interface{}{"bar": "baz"}},
-					AY: []primitive.E{{"foo", []primitive.E{{"bar", "baz"}}}},
-					AZ: primitive.D{{"foo", primitive.D{{"bar", "baz"}}}},
-				},
-				buildDocument(func(doc []byte) []byte {
-					doc = bsoncore.AppendBooleanElement(doc, "a", true)
-					doc = bsoncore.AppendInt32Element(doc, "b", 123)
-					doc = bsoncore.AppendInt64Element(doc, "c", 456)
-					doc = bsoncore.AppendInt32Element(doc, "d", 789)
-					doc = bsoncore.AppendInt64Element(doc, "e", 101112)
-					doc = bsoncore.AppendDoubleElement(doc, "f", 3.14159)
-					doc = bsoncore.AppendStringElement(doc, "g", "Hello, world")
-					doc = bsoncore.AppendDocumentElement(doc, "h", buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")))
-					doc = bsoncore.AppendBinaryElement(doc, "i", 0x00, []byte{0x01, 0x02, 0x03})
-					doc = bsoncore.AppendArrayElement(doc, "k",
-						buildArray(bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "baz"), "1", "qux")),
-					)
-					doc = bsoncore.AppendDocumentElement(doc, "l", buildDocument(bsoncore.AppendStringElement(nil, "m", "foobar")))
-					doc = bsoncore.AppendObjectIDElement(doc, "q", oid)
-					doc = bsoncore.AppendNullElement(doc, "t")
-					doc = bsoncore.AppendInt64Element(doc, "y", 5)
-					doc = bsoncore.AppendDateTimeElement(doc, "z", now.UnixNano()/int64(time.Millisecond))
-					doc = bsoncore.AppendDoubleElement(doc, "aa", 10.1)
-					doc = bsoncore.AppendStringElement(doc, "ab", murl.String())
-					doc = bsoncore.AppendDecimal128Element(doc, "ac", decimal128)
-					doc = bsoncore.AppendDateTimeElement(doc, "ad", now.UnixNano()/int64(time.Millisecond))
-					doc = bsoncore.AppendStringElement(doc, "ae", "hello, world!")
-					doc = bsoncore.AppendBooleanElement(doc, "af", true)
-					doc = bsoncore.AppendNullElement(doc, "ag")
-					doc = bsoncore.AppendInt32Element(doc, "ah", 12345)
-					doc = bsoncore.AppendInt32Element(doc, "ai", 1234567890)
-					doc = bsoncore.AppendObjectIDElement(doc, "aj", oid)
-					doc = bsoncore.AppendNullElement(doc, "ak")
-					doc = bsoncore.AppendStringElement(doc, "al", "hello, world!")
-					doc = bsoncore.AppendStringElement(doc, "am", "hello, world")
-					doc = bsoncore.AppendInt32Element(doc, "an", 12345)
-					doc = bsoncore.AppendObjectIDElement(doc, "ao", oid)
-					doc = bsoncore.AppendDocumentElement(doc, "ap", buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")))
-					doc = bsoncore.AppendArrayElement(doc, "aq",
-						buildArray(bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "foo"), "1", "bar")),
-					)
-					doc = bsoncore.AppendDocumentElement(doc, "ar",
-						buildDocument(bsoncore.AppendDoubleElement(bsoncore.AppendStringElement(nil, "hello", "world"), "pi", 3.14159)),
-					)
-					doc = bsoncore.AppendNullElement(doc, "as")
-					doc = bsoncore.AppendNullElement(doc, "at")
-					doc = bsoncore.AppendCodeWithScopeElement(doc, "au",
-						"var hello = 'world';", buildDocument(bsoncore.AppendDoubleElement(nil, "pi", 3.14159)),
-					)
-					for _, name := range [5]string{"av", "aw", "ax", "ay", "az"} {
-						doc = bsoncore.AppendDocumentElement(doc, name, buildDocument(
-							bsoncore.AppendDocumentElement(nil, "foo", buildDocument(
-								bsoncore.AppendStringElement(nil, "bar", "baz"),
-							)),
-						))
-					}
-					return doc
-				}(nil)),
-				nil,
-			},
-			{
-				"struct{[]interface{}}",
-				struct {
-					A []bool
-					B []int32
-					C []int64
-					D []uint16
-					E []uint64
-					F []float64
-					G []string
-					H []map[string]string
-					I [][]byte
-					K [1][2]string
-					L []struct {
-						M string
-					}
-					N  [][]string
-					R  []primitive.ObjectID
-					T  []struct{}
-					W  []map[string]struct{}
-					X  []map[string]struct{}
-					Y  []map[string]struct{}
-					Z  []time.Time
-					AA []json.Number
-					AB []*url.URL
-					AC []primitive.Decimal128
-					AD []*time.Time
-					AE []*testValueUnmarshaler
-					AF []*bool
-					AG []*int32
-					AH []*int64
-					AI []*primitive.ObjectID
-					AJ []primitive.D
-					AK []primitive.A
-					AL [][2]primitive.E
-				}{
-					A: []bool{true},
-					B: []int32{123},
-					C: []int64{456},
-					D: []uint16{789},
-					E: []uint64{101112},
-					F: []float64{3.14159},
-					G: []string{"Hello, world"},
-					H: []map[string]string{{"foo": "bar"}},
-					I: [][]byte{{0x01, 0x02, 0x03}},
-					K: [1][2]string{{"baz", "qux"}},
-					L: []struct {
-						M string
-					}{
-						{
-							M: "foobar",
-						},
-					},
-					N:  [][]string{{"foo", "bar"}},
-					R:  oids,
-					T:  nil,
-					W:  nil,
-					X:  []map[string]struct{}{},   // Should be empty BSON Array
-					Y:  []map[string]struct{}{{}}, // Should be BSON array with one element, an empty BSON SubDocument
-					Z:  []time.Time{now, now},
-					AA: []json.Number{json.Number("5"), json.Number("10.1")},
-					AB: []*url.URL{murl},
-					AC: []primitive.Decimal128{decimal128},
-					AD: []*time.Time{&now, &now},
-					AE: []*testValueUnmarshaler{
-						{t: bsontype.String, val: bsoncore.AppendString(nil, "hello")},
-						{t: bsontype.String, val: bsoncore.AppendString(nil, "world")},
-					},
-					AF: []*bool{pbool(true), nil},
-					AG: []*int32{pi32(12345), nil},
-					AH: []*int64{pi64(1234567890), nil, pi64(9012345678)},
-					AI: []*primitive.ObjectID{&oid, nil},
-					AJ: []primitive.D{{{"foo", "bar"}}, nil},
-					AK: []primitive.A{{"foo", "bar"}, nil},
-					AL: [][2]primitive.E{{{"hello", "world"}, {"pi", 3.14159}}},
-				},
-				buildDocument(func(doc []byte) []byte {
-					doc = appendArrayElement(doc, "a", bsoncore.AppendBooleanElement(nil, "0", true))
-					doc = appendArrayElement(doc, "b", bsoncore.AppendInt32Element(nil, "0", 123))
-					doc = appendArrayElement(doc, "c", bsoncore.AppendInt64Element(nil, "0", 456))
-					doc = appendArrayElement(doc, "d", bsoncore.AppendInt32Element(nil, "0", 789))
-					doc = appendArrayElement(doc, "e", bsoncore.AppendInt64Element(nil, "0", 101112))
-					doc = appendArrayElement(doc, "f", bsoncore.AppendDoubleElement(nil, "0", 3.14159))
-					doc = appendArrayElement(doc, "g", bsoncore.AppendStringElement(nil, "0", "Hello, world"))
-					doc = appendArrayElement(doc, "h", buildDocumentElement("0", bsoncore.AppendStringElement(nil, "foo", "bar")))
-					doc = appendArrayElement(doc, "i", bsoncore.AppendBinaryElement(nil, "0", 0x00, []byte{0x01, 0x02, 0x03}))
-					doc = appendArrayElement(doc, "k",
-						buildArrayElement("0",
-							bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "baz"), "1", "qux")),
-					)
-					doc = appendArrayElement(doc, "l", buildDocumentElement("0", bsoncore.AppendStringElement(nil, "m", "foobar")))
-					doc = appendArrayElement(doc, "n",
-						buildArrayElement("0",
-							bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "foo"), "1", "bar")),
-					)
-					doc = appendArrayElement(doc, "r",
-						bsoncore.AppendObjectIDElement(
-							bsoncore.AppendObjectIDElement(
-								bsoncore.AppendObjectIDElement(nil,
-									"0", oids[0]),
-								"1", oids[1]),
-							"2", oids[2]),
-					)
-					doc = bsoncore.AppendNullElement(doc, "t")
-					doc = bsoncore.AppendNullElement(doc, "w")
-					doc = appendArrayElement(doc, "x", nil)
-					doc = appendArrayElement(doc, "y", buildDocumentElement("0", nil))
-					doc = appendArrayElement(doc, "z",
-						bsoncore.AppendDateTimeElement(
-							bsoncore.AppendDateTimeElement(
-								nil, "0", now.UnixNano()/int64(time.Millisecond)),
-							"1", now.UnixNano()/int64(time.Millisecond)),
-					)
-					doc = appendArrayElement(doc, "aa", bsoncore.AppendDoubleElement(bsoncore.AppendInt64Element(nil, "0", 5), "1", 10.10))
-					doc = appendArrayElement(doc, "ab", bsoncore.AppendStringElement(nil, "0", murl.String()))
-					doc = appendArrayElement(doc, "ac", bsoncore.AppendDecimal128Element(nil, "0", decimal128))
-					doc = appendArrayElement(doc, "ad",
-						bsoncore.AppendDateTimeElement(
-							bsoncore.AppendDateTimeElement(nil, "0", now.UnixNano()/int64(time.Millisecond)),
-							"1", now.UnixNano()/int64(time.Millisecond)),
-					)
-					doc = appendArrayElement(doc, "ae",
-						bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "hello"), "1", "world"),
-					)
-					doc = appendArrayElement(doc, "af",
-						bsoncore.AppendNullElement(bsoncore.AppendBooleanElement(nil, "0", true), "1"),
-					)
-					doc = appendArrayElement(doc, "ag",
-						bsoncore.AppendNullElement(bsoncore.AppendInt32Element(nil, "0", 12345), "1"),
-					)
-					doc = appendArrayElement(doc, "ah",
-						bsoncore.AppendInt64Element(
-							bsoncore.AppendNullElement(bsoncore.AppendInt64Element(nil, "0", 1234567890), "1"),
-							"2", 9012345678,
-						),
-					)
-					doc = appendArrayElement(doc, "ai",
-						bsoncore.AppendNullElement(bsoncore.AppendObjectIDElement(nil, "0", oid), "1"),
-					)
-					doc = appendArrayElement(doc, "aj",
-						bsoncore.AppendNullElement(
-							bsoncore.AppendDocumentElement(nil, "0", buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar"))),
-							"1",
-						),
-					)
-					doc = appendArrayElement(doc, "ak",
-						bsoncore.AppendNullElement(
-							buildArrayElement("0",
-								bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "foo"), "1", "bar"),
-							),
-							"1",
-						),
-					)
-					doc = appendArrayElement(doc, "al",
-						buildDocumentElement(
-							"0",
-							bsoncore.AppendDoubleElement(bsoncore.AppendStringElement(nil, "hello", "world"), "pi", 3.14159),
-						),
-					)
-					return doc
-				}(nil)),
-				nil,
-			},
-		}
-
-		t.Run("Decode", func(t *testing.T) {
-			for _, tc := range testCases {
-				t.Run(tc.name, func(t *testing.T) {
-					vr := bsonrw.NewBSONDocumentReader(tc.b)
-					reg := buildDefaultRegistry()
-					vtype := reflect.TypeOf(tc.value)
-					dec, err := reg.LookupDecoder(vtype)
-					noerr(t, err)
-
-					gotVal := reflect.New(reflect.TypeOf(tc.value)).Elem()
-					err = dec.DecodeValue(DecodeContext{Registry: reg}, vr, gotVal)
-					noerr(t, err)
-
-					got := gotVal.Interface()
-					want := tc.value
-					if diff := cmp.Diff(
-						got, want,
-						cmp.Comparer(compareDecimal128),
-						cmp.Comparer(compareNoPrivateFields),
-						cmp.Comparer(compareZeroTest),
-						cmp.Comparer(compareTime),
-					); diff != "" {
-						t.Errorf("difference:\n%s", diff)
-						t.Errorf("Values are not equal.\ngot: %#v\nwant:%#v", got, want)
-					}
-				})
-			}
-		})
-	})
-
-	t.Run("EmptyInterfaceDecodeValue", func(t *testing.T) {
-		t.Run("DecodeValue", func(t *testing.T) {
-			testCases := []struct {
-				name     string
-				val      interface{}
-				bsontype bsontype.Type
-			}{
-				{
-					"Double - float64",
-					float64(3.14159),
-					bsontype.Double,
-				},
-				{
-					"String - string",
-					string("foo bar baz"),
-					bsontype.String,
-				},
-				{
-					"Array - primitive.A",
-					primitive.A{3.14159},
-					bsontype.Array,
-				},
-				{
-					"Binary - Binary",
-					primitive.Binary{Subtype: 0xFF, Data: []byte{0x01, 0x02, 0x03}},
-					bsontype.Binary,
-				},
-				{
-					"Undefined - Undefined",
-					primitive.Undefined{},
-					bsontype.Undefined,
-				},
-				{
-					"ObjectID - primitive.ObjectID",
-					primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					bsontype.ObjectID,
-				},
-				{
-					"Boolean - bool",
-					bool(true),
-					bsontype.Boolean,
-				},
-				{
-					"DateTime - DateTime",
-					primitive.DateTime(1234567890),
-					bsontype.DateTime,
-				},
-				{
-					"Null - Null",
-					nil,
-					bsontype.Null,
-				},
-				{
-					"Regex - Regex",
-					primitive.Regex{Pattern: "foo", Options: "bar"},
-					bsontype.Regex,
-				},
-				{
-					"DBPointer - DBPointer",
-					primitive.DBPointer{
-						DB:      "foobar",
-						Pointer: primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					},
-					bsontype.DBPointer,
-				},
-				{
-					"JavaScript - JavaScript",
-					primitive.JavaScript("var foo = 'bar';"),
-					bsontype.JavaScript,
-				},
-				{
-					"Symbol - Symbol",
-					primitive.Symbol("foobarbazlolz"),
-					bsontype.Symbol,
-				},
-				{
-					"Int32 - int32",
-					int32(123456),
-					bsontype.Int32,
-				},
-				{
-					"Int64 - int64",
-					int64(1234567890),
-					bsontype.Int64,
-				},
-				{
-					"Timestamp - Timestamp",
-					primitive.Timestamp{T: 12345, I: 67890},
-					bsontype.Timestamp,
-				},
-				{
-					"Decimal128 - decimal.Decimal128",
-					primitive.NewDecimal128(12345, 67890),
-					bsontype.Decimal128,
-				},
-				{
-					"MinKey - MinKey",
-					primitive.MinKey{},
-					bsontype.MinKey,
-				},
-				{
-					"MaxKey - MaxKey",
-					primitive.MaxKey{},
-					bsontype.MaxKey,
-				},
-			}
-			for _, tc := range testCases {
-				t.Run(tc.name, func(t *testing.T) {
-					llvr := &bsonrwtest.ValueReaderWriter{BSONType: tc.bsontype}
-
-					t.Run("Type Map failure", func(t *testing.T) {
-						if tc.bsontype == bsontype.Null {
-							t.Skip()
-						}
-						val := reflect.New(tEmpty).Elem()
-						dc := DecodeContext{Registry: NewRegistryBuilder().Build()}
-						want := ErrNoTypeMapEntry{Type: tc.bsontype}
-						got := dvd.EmptyInterfaceDecodeValue(dc, llvr, val)
-						if !compareErrors(got, want) {
-							t.Errorf("Errors are not equal. got %v; want %v", got, want)
-						}
-					})
-
-					t.Run("Lookup failure", func(t *testing.T) {
-						if tc.bsontype == bsontype.Null {
-							t.Skip()
-						}
-						val := reflect.New(tEmpty).Elem()
-						dc := DecodeContext{
-							Registry: NewRegistryBuilder().
-								RegisterTypeMapEntry(tc.bsontype, reflect.TypeOf(tc.val)).
-								Build(),
-						}
-						want := ErrNoDecoder{Type: reflect.TypeOf(tc.val)}
-						got := dvd.EmptyInterfaceDecodeValue(dc, llvr, val)
-						if !compareErrors(got, want) {
-							t.Errorf("Errors are not equal. got %v; want %v", got, want)
-						}
-					})
-
-					t.Run("DecodeValue failure", func(t *testing.T) {
-						if tc.bsontype == bsontype.Null {
-							t.Skip()
-						}
-						want := errors.New("DecodeValue failure error")
-						llc := &llCodec{t: t, err: want}
-						dc := DecodeContext{
-							Registry: NewRegistryBuilder().
-								RegisterDecoder(reflect.TypeOf(tc.val), llc).
-								RegisterTypeMapEntry(tc.bsontype, reflect.TypeOf(tc.val)).
-								Build(),
-						}
-						got := dvd.EmptyInterfaceDecodeValue(dc, llvr, reflect.New(tEmpty).Elem())
-						if !compareErrors(got, want) {
-							t.Errorf("Errors are not equal. got %v; want %v", got, want)
-						}
-					})
-
-					t.Run("Success", func(t *testing.T) {
-						want := tc.val
-						llc := &llCodec{t: t, decodeval: tc.val}
-						dc := DecodeContext{
-							Registry: NewRegistryBuilder().
-								RegisterDecoder(reflect.TypeOf(tc.val), llc).
-								RegisterTypeMapEntry(tc.bsontype, reflect.TypeOf(tc.val)).
-								Build(),
-						}
-						got := reflect.New(tEmpty).Elem()
-						err := dvd.EmptyInterfaceDecodeValue(dc, llvr, got)
-						noerr(t, err)
-						if !cmp.Equal(got.Interface(), want, cmp.Comparer(compareDecimal128)) {
-							t.Errorf("Did not receive expected value. got %v; want %v", got.Interface(), want)
-						}
-					})
-				})
-			}
-		})
-
-		t.Run("non-interface{}", func(t *testing.T) {
-			val := uint64(1234567890)
-			want := ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: reflect.ValueOf(val)}
-			got := dvd.EmptyInterfaceDecodeValue(DecodeContext{}, nil, reflect.ValueOf(val))
-			if !compareErrors(got, want) {
-				t.Errorf("Errors are not equal. got %v; want %v", got, want)
-			}
-		})
-
-		t.Run("nil *interface{}", func(t *testing.T) {
-			var val interface{}
-			want := ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: reflect.ValueOf(val)}
-			got := dvd.EmptyInterfaceDecodeValue(DecodeContext{}, nil, reflect.ValueOf(val))
-			if !compareErrors(got, want) {
-				t.Errorf("Errors are not equal. got %v; want %v", got, want)
-			}
-		})
-
-		t.Run("no type registered", func(t *testing.T) {
-			llvr := &bsonrwtest.ValueReaderWriter{BSONType: bsontype.Double}
-			want := ErrNoTypeMapEntry{Type: bsontype.Double}
-			val := reflect.New(tEmpty).Elem()
-			got := dvd.EmptyInterfaceDecodeValue(DecodeContext{Registry: NewRegistryBuilder().Build()}, llvr, val)
-			if !compareErrors(got, want) {
-				t.Errorf("Errors are not equal. got %v; want %v", got, want)
-			}
-		})
-		t.Run("top level document", func(t *testing.T) {
-			data := bsoncore.BuildDocument(nil, bsoncore.AppendDoubleElement(nil, "pi", 3.14159))
-			vr := bsonrw.NewBSONDocumentReader(data)
-			want := primitive.D{{"pi", 3.14159}}
-			var got interface{}
-			val := reflect.ValueOf(&got).Elem()
-			err := dvd.EmptyInterfaceDecodeValue(DecodeContext{Registry: buildDefaultRegistry()}, vr, val)
-			noerr(t, err)
-			if !cmp.Equal(got, want) {
-				t.Errorf("Did not get correct result. got %v; want %v", got, want)
-			}
-		})
-	})
-}
-
-type testValueUnmarshaler struct {
-	t   bsontype.Type
-	val []byte
-	err error
-}
-
-func (tvu *testValueUnmarshaler) UnmarshalBSONValue(t bsontype.Type, val []byte) error {
-	tvu.t, tvu.val = t, val
-	return tvu.err
-}
-
-type testUnmarshaler struct {
-	Val []byte
-	Err error
-}
-
-func (tvu *testUnmarshaler) UnmarshalBSON(val []byte) error {
-	tvu.Val = val
-	return tvu.Err
-}
-
-func (tvu testValueUnmarshaler) Equal(tvu2 testValueUnmarshaler) bool {
-	return tvu.t == tvu2.t && bytes.Equal(tvu.val, tvu2.val)
-}
-
-// buildDocumentArray inserts vals inside of an array inside of a document.
-func buildDocumentArray(fn func([]byte) []byte) []byte {
-	aix, doc := bsoncore.AppendArrayElementStart(nil, "Z")
-	doc = fn(doc)
-	doc, _ = bsoncore.AppendArrayEnd(doc, aix)
-	return buildDocument(doc)
-}
-
-func buildArray(vals []byte) []byte {
-	aix, doc := bsoncore.AppendArrayStart(nil)
-	doc = append(doc, vals...)
-	doc, _ = bsoncore.AppendArrayEnd(doc, aix)
-	return doc
-}
-
-func buildArrayElement(key string, vals []byte) []byte {
-	return appendArrayElement(nil, key, vals)
-}
-
-func appendArrayElement(dst []byte, key string, vals []byte) []byte {
-	aix, doc := bsoncore.AppendArrayElementStart(dst, key)
-	doc = append(doc, vals...)
-	doc, _ = bsoncore.AppendArrayEnd(doc, aix)
-	return doc
-}
-
-// buildDocument inserts elems inside of a document.
-func buildDocument(elems []byte) []byte {
-	idx, doc := bsoncore.AppendDocumentStart(nil)
-	doc = append(doc, elems...)
-	doc, _ = bsoncore.AppendDocumentEnd(doc, idx)
-	return doc
-}
-
-func buildDocumentElement(key string, elems []byte) []byte {
-	idx, doc := bsoncore.AppendDocumentElementStart(nil, key)
-	doc = append(doc, elems...)
-	doc, _ = bsoncore.AppendDocumentEnd(doc, idx)
-	return doc
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_encoders.go

@@ -1,648 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"math"
-	"net/url"
-	"reflect"
-	"sync"
-	"time"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-var defaultValueEncoders DefaultValueEncoders
-
-var bvwPool = bsonrw.NewBSONValueWriterPool()
-
-var sliceWriterPool = sync.Pool{
-	New: func() interface{} {
-		sw := make(bsonrw.SliceWriter, 0, 0)
-		return &sw
-	},
-}
-
-func encodeElement(ec EncodeContext, dw bsonrw.DocumentWriter, e primitive.E) error {
-	vw, err := dw.WriteDocumentElement(e.Key)
-	if err != nil {
-		return err
-	}
-
-	if e.Value == nil {
-		return vw.WriteNull()
-	}
-	encoder, err := ec.LookupEncoder(reflect.TypeOf(e.Value))
-	if err != nil {
-		return err
-	}
-
-	err = encoder.EncodeValue(ec, vw, reflect.ValueOf(e.Value))
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// DefaultValueEncoders is a namespace type for the default ValueEncoders used
-// when creating a registry.
-type DefaultValueEncoders struct{}
-
-// RegisterDefaultEncoders will register the encoder methods attached to DefaultValueEncoders with
-// the provided RegistryBuilder.
-func (dve DefaultValueEncoders) RegisterDefaultEncoders(rb *RegistryBuilder) {
-	if rb == nil {
-		panic(errors.New("argument to RegisterDefaultEncoders must not be nil"))
-	}
-	rb.
-		RegisterEncoder(tByteSlice, ValueEncoderFunc(dve.ByteSliceEncodeValue)).
-		RegisterEncoder(tTime, ValueEncoderFunc(dve.TimeEncodeValue)).
-		RegisterEncoder(tEmpty, ValueEncoderFunc(dve.EmptyInterfaceEncodeValue)).
-		RegisterEncoder(tOID, ValueEncoderFunc(dve.ObjectIDEncodeValue)).
-		RegisterEncoder(tDecimal, ValueEncoderFunc(dve.Decimal128EncodeValue)).
-		RegisterEncoder(tJSONNumber, ValueEncoderFunc(dve.JSONNumberEncodeValue)).
-		RegisterEncoder(tURL, ValueEncoderFunc(dve.URLEncodeValue)).
-		RegisterEncoder(tValueMarshaler, ValueEncoderFunc(dve.ValueMarshalerEncodeValue)).
-		RegisterEncoder(tMarshaler, ValueEncoderFunc(dve.MarshalerEncodeValue)).
-		RegisterEncoder(tProxy, ValueEncoderFunc(dve.ProxyEncodeValue)).
-		RegisterEncoder(tJavaScript, ValueEncoderFunc(dve.JavaScriptEncodeValue)).
-		RegisterEncoder(tSymbol, ValueEncoderFunc(dve.SymbolEncodeValue)).
-		RegisterEncoder(tBinary, ValueEncoderFunc(dve.BinaryEncodeValue)).
-		RegisterEncoder(tUndefined, ValueEncoderFunc(dve.UndefinedEncodeValue)).
-		RegisterEncoder(tDateTime, ValueEncoderFunc(dve.DateTimeEncodeValue)).
-		RegisterEncoder(tNull, ValueEncoderFunc(dve.NullEncodeValue)).
-		RegisterEncoder(tRegex, ValueEncoderFunc(dve.RegexEncodeValue)).
-		RegisterEncoder(tDBPointer, ValueEncoderFunc(dve.DBPointerEncodeValue)).
-		RegisterEncoder(tTimestamp, ValueEncoderFunc(dve.TimestampEncodeValue)).
-		RegisterEncoder(tMinKey, ValueEncoderFunc(dve.MinKeyEncodeValue)).
-		RegisterEncoder(tMaxKey, ValueEncoderFunc(dve.MaxKeyEncodeValue)).
-		RegisterEncoder(tCoreDocument, ValueEncoderFunc(dve.CoreDocumentEncodeValue)).
-		RegisterEncoder(tCodeWithScope, ValueEncoderFunc(dve.CodeWithScopeEncodeValue)).
-		RegisterDefaultEncoder(reflect.Bool, ValueEncoderFunc(dve.BooleanEncodeValue)).
-		RegisterDefaultEncoder(reflect.Int, ValueEncoderFunc(dve.IntEncodeValue)).
-		RegisterDefaultEncoder(reflect.Int8, ValueEncoderFunc(dve.IntEncodeValue)).
-		RegisterDefaultEncoder(reflect.Int16, ValueEncoderFunc(dve.IntEncodeValue)).
-		RegisterDefaultEncoder(reflect.Int32, ValueEncoderFunc(dve.IntEncodeValue)).
-		RegisterDefaultEncoder(reflect.Int64, ValueEncoderFunc(dve.IntEncodeValue)).
-		RegisterDefaultEncoder(reflect.Uint, ValueEncoderFunc(dve.UintEncodeValue)).
-		RegisterDefaultEncoder(reflect.Uint8, ValueEncoderFunc(dve.UintEncodeValue)).
-		RegisterDefaultEncoder(reflect.Uint16, ValueEncoderFunc(dve.UintEncodeValue)).
-		RegisterDefaultEncoder(reflect.Uint32, ValueEncoderFunc(dve.UintEncodeValue)).
-		RegisterDefaultEncoder(reflect.Uint64, ValueEncoderFunc(dve.UintEncodeValue)).
-		RegisterDefaultEncoder(reflect.Float32, ValueEncoderFunc(dve.FloatEncodeValue)).
-		RegisterDefaultEncoder(reflect.Float64, ValueEncoderFunc(dve.FloatEncodeValue)).
-		RegisterDefaultEncoder(reflect.Array, ValueEncoderFunc(dve.ArrayEncodeValue)).
-		RegisterDefaultEncoder(reflect.Map, ValueEncoderFunc(dve.MapEncodeValue)).
-		RegisterDefaultEncoder(reflect.Slice, ValueEncoderFunc(dve.SliceEncodeValue)).
-		RegisterDefaultEncoder(reflect.String, ValueEncoderFunc(dve.StringEncodeValue)).
-		RegisterDefaultEncoder(reflect.Struct, &StructCodec{cache: make(map[reflect.Type]*structDescription), parser: DefaultStructTagParser}).
-		RegisterDefaultEncoder(reflect.Ptr, NewPointerCodec())
-}
-
-// BooleanEncodeValue is the ValueEncoderFunc for bool types.
-func (dve DefaultValueEncoders) BooleanEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Kind() != reflect.Bool {
-		return ValueEncoderError{Name: "BooleanEncodeValue", Kinds: []reflect.Kind{reflect.Bool}, Received: val}
-	}
-	return vw.WriteBoolean(val.Bool())
-}
-
-func fitsIn32Bits(i int64) bool {
-	return math.MinInt32 <= i && i <= math.MaxInt32
-}
-
-// IntEncodeValue is the ValueEncoderFunc for int types.
-func (dve DefaultValueEncoders) IntEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	switch val.Kind() {
-	case reflect.Int8, reflect.Int16, reflect.Int32:
-		return vw.WriteInt32(int32(val.Int()))
-	case reflect.Int:
-		i64 := val.Int()
-		if fitsIn32Bits(i64) {
-			return vw.WriteInt32(int32(i64))
-		}
-		return vw.WriteInt64(i64)
-	case reflect.Int64:
-		i64 := val.Int()
-		if ec.MinSize && fitsIn32Bits(i64) {
-			return vw.WriteInt32(int32(i64))
-		}
-		return vw.WriteInt64(i64)
-	}
-
-	return ValueEncoderError{
-		Name:     "IntEncodeValue",
-		Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-		Received: val,
-	}
-}
-
-// UintEncodeValue is the ValueEncoderFunc for uint types.
-func (dve DefaultValueEncoders) UintEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	switch val.Kind() {
-	case reflect.Uint8, reflect.Uint16:
-		return vw.WriteInt32(int32(val.Uint()))
-	case reflect.Uint, reflect.Uint32, reflect.Uint64:
-		u64 := val.Uint()
-		if ec.MinSize && u64 <= math.MaxInt32 {
-			return vw.WriteInt32(int32(u64))
-		}
-		if u64 > math.MaxInt64 {
-			return fmt.Errorf("%d overflows int64", u64)
-		}
-		return vw.WriteInt64(int64(u64))
-	}
-
-	return ValueEncoderError{
-		Name:     "UintEncodeValue",
-		Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-		Received: val,
-	}
-}
-
-// FloatEncodeValue is the ValueEncoderFunc for float types.
-func (dve DefaultValueEncoders) FloatEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	switch val.Kind() {
-	case reflect.Float32, reflect.Float64:
-		return vw.WriteDouble(val.Float())
-	}
-
-	return ValueEncoderError{Name: "FloatEncodeValue", Kinds: []reflect.Kind{reflect.Float32, reflect.Float64}, Received: val}
-}
-
-// StringEncodeValue is the ValueEncoderFunc for string types.
-func (dve DefaultValueEncoders) StringEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if val.Kind() != reflect.String {
-		return ValueEncoderError{
-			Name:     "StringEncodeValue",
-			Kinds:    []reflect.Kind{reflect.String},
-			Received: val,
-		}
-	}
-
-	return vw.WriteString(val.String())
-}
-
-// ObjectIDEncodeValue is the ValueEncoderFunc for primitive.ObjectID.
-func (dve DefaultValueEncoders) ObjectIDEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tOID {
-		return ValueEncoderError{Name: "ObjectIDEncodeValue", Types: []reflect.Type{tOID}, Received: val}
-	}
-	return vw.WriteObjectID(val.Interface().(primitive.ObjectID))
-}
-
-// Decimal128EncodeValue is the ValueEncoderFunc for primitive.Decimal128.
-func (dve DefaultValueEncoders) Decimal128EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tDecimal {
-		return ValueEncoderError{Name: "Decimal128EncodeValue", Types: []reflect.Type{tDecimal}, Received: val}
-	}
-	return vw.WriteDecimal128(val.Interface().(primitive.Decimal128))
-}
-
-// JSONNumberEncodeValue is the ValueEncoderFunc for json.Number.
-func (dve DefaultValueEncoders) JSONNumberEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tJSONNumber {
-		return ValueEncoderError{Name: "JSONNumberEncodeValue", Types: []reflect.Type{tJSONNumber}, Received: val}
-	}
-	jsnum := val.Interface().(json.Number)
-
-	// Attempt int first, then float64
-	if i64, err := jsnum.Int64(); err == nil {
-		return dve.IntEncodeValue(ec, vw, reflect.ValueOf(i64))
-	}
-
-	f64, err := jsnum.Float64()
-	if err != nil {
-		return err
-	}
-
-	return dve.FloatEncodeValue(ec, vw, reflect.ValueOf(f64))
-}
-
-// URLEncodeValue is the ValueEncoderFunc for url.URL.
-func (dve DefaultValueEncoders) URLEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tURL {
-		return ValueEncoderError{Name: "URLEncodeValue", Types: []reflect.Type{tURL}, Received: val}
-	}
-	u := val.Interface().(url.URL)
-	return vw.WriteString(u.String())
-}
-
-// TimeEncodeValue is the ValueEncoderFunc for time.TIme.
-func (dve DefaultValueEncoders) TimeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tTime {
-		return ValueEncoderError{Name: "TimeEncodeValue", Types: []reflect.Type{tTime}, Received: val}
-	}
-	tt := val.Interface().(time.Time)
-	return vw.WriteDateTime(tt.Unix()*1000 + int64(tt.Nanosecond()/1e6))
-}
-
-// ByteSliceEncodeValue is the ValueEncoderFunc for []byte.
-func (dve DefaultValueEncoders) ByteSliceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tByteSlice {
-		return ValueEncoderError{Name: "ByteSliceEncodeValue", Types: []reflect.Type{tByteSlice}, Received: val}
-	}
-	if val.IsNil() {
-		return vw.WriteNull()
-	}
-	return vw.WriteBinary(val.Interface().([]byte))
-}
-
-// MapEncodeValue is the ValueEncoderFunc for map[string]* types.
-func (dve DefaultValueEncoders) MapEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Kind() != reflect.Map || val.Type().Key().Kind() != reflect.String {
-		return ValueEncoderError{Name: "MapEncodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: val}
-	}
-
-	if val.IsNil() {
-		// If we have a nill map but we can't WriteNull, that means we're probably trying to encode
-		// to a TopLevel document. We can't currently tell if this is what actually happened, but if
-		// there's a deeper underlying problem, the error will also be returned from WriteDocument,
-		// so just continue. The operations on a map reflection value are valid, so we can call
-		// MapKeys within mapEncodeValue without a problem.
-		err := vw.WriteNull()
-		if err == nil {
-			return nil
-		}
-	}
-
-	dw, err := vw.WriteDocument()
-	if err != nil {
-		return err
-	}
-
-	return dve.mapEncodeValue(ec, dw, val, nil)
-}
-
-// mapEncodeValue handles encoding of the values of a map. The collisionFn returns
-// true if the provided key exists, this is mainly used for inline maps in the
-// struct codec.
-func (dve DefaultValueEncoders) mapEncodeValue(ec EncodeContext, dw bsonrw.DocumentWriter, val reflect.Value, collisionFn func(string) bool) error {
-
-	encoder, err := ec.LookupEncoder(val.Type().Elem())
-	if err != nil {
-		return err
-	}
-
-	keys := val.MapKeys()
-	for _, key := range keys {
-		if collisionFn != nil && collisionFn(key.String()) {
-			return fmt.Errorf("Key %s of inlined map conflicts with a struct field name", key)
-		}
-		vw, err := dw.WriteDocumentElement(key.String())
-		if err != nil {
-			return err
-		}
-
-		if enc, ok := encoder.(ValueEncoder); ok {
-			err = enc.EncodeValue(ec, vw, val.MapIndex(key))
-			if err != nil {
-				return err
-			}
-			continue
-		}
-		err = encoder.EncodeValue(ec, vw, val.MapIndex(key))
-		if err != nil {
-			return err
-		}
-	}
-
-	return dw.WriteDocumentEnd()
-}
-
-// ArrayEncodeValue is the ValueEncoderFunc for array types.
-func (dve DefaultValueEncoders) ArrayEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Kind() != reflect.Array {
-		return ValueEncoderError{Name: "ArrayEncodeValue", Kinds: []reflect.Kind{reflect.Array}, Received: val}
-	}
-
-	// If we have a []primitive.E we want to treat it as a document instead of as an array.
-	if val.Type().Elem() == tE {
-		dw, err := vw.WriteDocument()
-		if err != nil {
-			return err
-		}
-
-		for idx := 0; idx < val.Len(); idx++ {
-			e := val.Index(idx).Interface().(primitive.E)
-			err = encodeElement(ec, dw, e)
-			if err != nil {
-				return err
-			}
-		}
-
-		return dw.WriteDocumentEnd()
-	}
-
-	aw, err := vw.WriteArray()
-	if err != nil {
-		return err
-	}
-
-	encoder, err := ec.LookupEncoder(val.Type().Elem())
-	if err != nil {
-		return err
-	}
-
-	for idx := 0; idx < val.Len(); idx++ {
-		vw, err := aw.WriteArrayElement()
-		if err != nil {
-			return err
-		}
-
-		err = encoder.EncodeValue(ec, vw, val.Index(idx))
-		if err != nil {
-			return err
-		}
-	}
-	return aw.WriteArrayEnd()
-}
-
-// SliceEncodeValue is the ValueEncoderFunc for slice types.
-func (dve DefaultValueEncoders) SliceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Kind() != reflect.Slice {
-		return ValueEncoderError{Name: "SliceEncodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val}
-	}
-
-	if val.IsNil() {
-		return vw.WriteNull()
-	}
-
-	// If we have a []primitive.E we want to treat it as a document instead of as an array.
-	if val.Type().ConvertibleTo(tD) {
-		d := val.Convert(tD).Interface().(primitive.D)
-
-		dw, err := vw.WriteDocument()
-		if err != nil {
-			return err
-		}
-
-		for _, e := range d {
-			err = encodeElement(ec, dw, e)
-			if err != nil {
-				return err
-			}
-		}
-
-		return dw.WriteDocumentEnd()
-	}
-
-	aw, err := vw.WriteArray()
-	if err != nil {
-		return err
-	}
-
-	encoder, err := ec.LookupEncoder(val.Type().Elem())
-	if err != nil {
-		return err
-	}
-
-	for idx := 0; idx < val.Len(); idx++ {
-		vw, err := aw.WriteArrayElement()
-		if err != nil {
-			return err
-		}
-
-		err = encoder.EncodeValue(ec, vw, val.Index(idx))
-		if err != nil {
-			return err
-		}
-	}
-	return aw.WriteArrayEnd()
-}
-
-// EmptyInterfaceEncodeValue is the ValueEncoderFunc for interface{}.
-func (dve DefaultValueEncoders) EmptyInterfaceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tEmpty {
-		return ValueEncoderError{Name: "EmptyInterfaceEncodeValue", Types: []reflect.Type{tEmpty}, Received: val}
-	}
-
-	if val.IsNil() {
-		return vw.WriteNull()
-	}
-	encoder, err := ec.LookupEncoder(val.Elem().Type())
-	if err != nil {
-		return err
-	}
-
-	return encoder.EncodeValue(ec, vw, val.Elem())
-}
-
-// ValueMarshalerEncodeValue is the ValueEncoderFunc for ValueMarshaler implementations.
-func (dve DefaultValueEncoders) ValueMarshalerEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || !val.Type().Implements(tValueMarshaler) {
-		return ValueEncoderError{Name: "ValueMarshalerEncodeValue", Types: []reflect.Type{tValueMarshaler}, Received: val}
-	}
-
-	fn := val.Convert(tValueMarshaler).MethodByName("MarshalBSONValue")
-	returns := fn.Call(nil)
-	if !returns[2].IsNil() {
-		return returns[2].Interface().(error)
-	}
-	t, data := returns[0].Interface().(bsontype.Type), returns[1].Interface().([]byte)
-	return bsonrw.Copier{}.CopyValueFromBytes(vw, t, data)
-}
-
-// MarshalerEncodeValue is the ValueEncoderFunc for Marshaler implementations.
-func (dve DefaultValueEncoders) MarshalerEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || !val.Type().Implements(tMarshaler) {
-		return ValueEncoderError{Name: "MarshalerEncodeValue", Types: []reflect.Type{tMarshaler}, Received: val}
-	}
-
-	fn := val.Convert(tMarshaler).MethodByName("MarshalBSON")
-	returns := fn.Call(nil)
-	if !returns[1].IsNil() {
-		return returns[1].Interface().(error)
-	}
-	data := returns[0].Interface().([]byte)
-	return bsonrw.Copier{}.CopyValueFromBytes(vw, bsontype.EmbeddedDocument, data)
-}
-
-// ProxyEncodeValue is the ValueEncoderFunc for Proxy implementations.
-func (dve DefaultValueEncoders) ProxyEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || !val.Type().Implements(tProxy) {
-		return ValueEncoderError{Name: "ProxyEncodeValue", Types: []reflect.Type{tProxy}, Received: val}
-	}
-
-	fn := val.Convert(tProxy).MethodByName("ProxyBSON")
-	returns := fn.Call(nil)
-	if !returns[1].IsNil() {
-		return returns[1].Interface().(error)
-	}
-	data := returns[0]
-	var encoder ValueEncoder
-	var err error
-	if data.Elem().IsValid() {
-		encoder, err = ec.LookupEncoder(data.Elem().Type())
-	} else {
-		encoder, err = ec.LookupEncoder(nil)
-	}
-	if err != nil {
-		return err
-	}
-	return encoder.EncodeValue(ec, vw, data.Elem())
-}
-
-// JavaScriptEncodeValue is the ValueEncoderFunc for the primitive.JavaScript type.
-func (DefaultValueEncoders) JavaScriptEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tJavaScript {
-		return ValueEncoderError{Name: "JavaScriptEncodeValue", Types: []reflect.Type{tJavaScript}, Received: val}
-	}
-
-	return vw.WriteJavascript(val.String())
-}
-
-// SymbolEncodeValue is the ValueEncoderFunc for the primitive.Symbol type.
-func (DefaultValueEncoders) SymbolEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tSymbol {
-		return ValueEncoderError{Name: "SymbolEncodeValue", Types: []reflect.Type{tSymbol}, Received: val}
-	}
-
-	return vw.WriteSymbol(val.String())
-}
-
-// BinaryEncodeValue is the ValueEncoderFunc for Binary.
-func (DefaultValueEncoders) BinaryEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tBinary {
-		return ValueEncoderError{Name: "BinaryEncodeValue", Types: []reflect.Type{tBinary}, Received: val}
-	}
-	b := val.Interface().(primitive.Binary)
-
-	return vw.WriteBinaryWithSubtype(b.Data, b.Subtype)
-}
-
-// UndefinedEncodeValue is the ValueEncoderFunc for Undefined.
-func (DefaultValueEncoders) UndefinedEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tUndefined {
-		return ValueEncoderError{Name: "UndefinedEncodeValue", Types: []reflect.Type{tUndefined}, Received: val}
-	}
-
-	return vw.WriteUndefined()
-}
-
-// DateTimeEncodeValue is the ValueEncoderFunc for DateTime.
-func (DefaultValueEncoders) DateTimeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tDateTime {
-		return ValueEncoderError{Name: "DateTimeEncodeValue", Types: []reflect.Type{tDateTime}, Received: val}
-	}
-
-	return vw.WriteDateTime(val.Int())
-}
-
-// NullEncodeValue is the ValueEncoderFunc for Null.
-func (DefaultValueEncoders) NullEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tNull {
-		return ValueEncoderError{Name: "NullEncodeValue", Types: []reflect.Type{tNull}, Received: val}
-	}
-
-	return vw.WriteNull()
-}
-
-// RegexEncodeValue is the ValueEncoderFunc for Regex.
-func (DefaultValueEncoders) RegexEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tRegex {
-		return ValueEncoderError{Name: "RegexEncodeValue", Types: []reflect.Type{tRegex}, Received: val}
-	}
-
-	regex := val.Interface().(primitive.Regex)
-
-	return vw.WriteRegex(regex.Pattern, regex.Options)
-}
-
-// DBPointerEncodeValue is the ValueEncoderFunc for DBPointer.
-func (DefaultValueEncoders) DBPointerEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tDBPointer {
-		return ValueEncoderError{Name: "DBPointerEncodeValue", Types: []reflect.Type{tDBPointer}, Received: val}
-	}
-
-	dbp := val.Interface().(primitive.DBPointer)
-
-	return vw.WriteDBPointer(dbp.DB, dbp.Pointer)
-}
-
-// TimestampEncodeValue is the ValueEncoderFunc for Timestamp.
-func (DefaultValueEncoders) TimestampEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tTimestamp {
-		return ValueEncoderError{Name: "TimestampEncodeValue", Types: []reflect.Type{tTimestamp}, Received: val}
-	}
-
-	ts := val.Interface().(primitive.Timestamp)
-
-	return vw.WriteTimestamp(ts.T, ts.I)
-}
-
-// MinKeyEncodeValue is the ValueEncoderFunc for MinKey.
-func (DefaultValueEncoders) MinKeyEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tMinKey {
-		return ValueEncoderError{Name: "MinKeyEncodeValue", Types: []reflect.Type{tMinKey}, Received: val}
-	}
-
-	return vw.WriteMinKey()
-}
-
-// MaxKeyEncodeValue is the ValueEncoderFunc for MaxKey.
-func (DefaultValueEncoders) MaxKeyEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tMaxKey {
-		return ValueEncoderError{Name: "MaxKeyEncodeValue", Types: []reflect.Type{tMaxKey}, Received: val}
-	}
-
-	return vw.WriteMaxKey()
-}
-
-// CoreDocumentEncodeValue is the ValueEncoderFunc for bsoncore.Document.
-func (DefaultValueEncoders) CoreDocumentEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tCoreDocument {
-		return ValueEncoderError{Name: "CoreDocumentEncodeValue", Types: []reflect.Type{tCoreDocument}, Received: val}
-	}
-
-	cdoc := val.Interface().(bsoncore.Document)
-
-	return bsonrw.Copier{}.CopyDocumentFromBytes(vw, cdoc)
-}
-
-// CodeWithScopeEncodeValue is the ValueEncoderFunc for CodeWithScope.
-func (dve DefaultValueEncoders) CodeWithScopeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Type() != tCodeWithScope {
-		return ValueEncoderError{Name: "CodeWithScopeEncodeValue", Types: []reflect.Type{tCodeWithScope}, Received: val}
-	}
-
-	cws := val.Interface().(primitive.CodeWithScope)
-
-	dw, err := vw.WriteCodeWithScope(string(cws.Code))
-	if err != nil {
-		return err
-	}
-
-	sw := sliceWriterPool.Get().(*bsonrw.SliceWriter)
-	defer sliceWriterPool.Put(sw)
-	*sw = (*sw)[:0]
-
-	scopeVW := bvwPool.Get(sw)
-	defer bvwPool.Put(scopeVW)
-
-	encoder, err := ec.LookupEncoder(reflect.TypeOf(cws.Scope))
-	if err != nil {
-		return err
-	}
-
-	err = encoder.EncodeValue(ec, scopeVW, reflect.ValueOf(cws.Scope))
-	if err != nil {
-		return err
-	}
-
-	err = bsonrw.Copier{}.CopyBytesToDocumentWriter(dw, *sw)
-	if err != nil {
-		return err
-	}
-	return dw.WriteDocumentEnd()
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_encoders_test.go

@@ -1,1436 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"net/url"
-	"reflect"
-	"testing"
-	"time"
-
-	"github.com/google/go-cmp/cmp"
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsonrw/bsonrwtest"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-	"math"
-)
-
-func TestDefaultValueEncoders(t *testing.T) {
-	var dve DefaultValueEncoders
-	var wrong = func(string, string) string { return "wrong" }
-
-	type mybool bool
-	type myint8 int8
-	type myint16 int16
-	type myint32 int32
-	type myint64 int64
-	type myint int
-	type myuint8 uint8
-	type myuint16 uint16
-	type myuint32 uint32
-	type myuint64 uint64
-	type myuint uint
-	type myfloat32 float32
-	type myfloat64 float64
-	type mystring string
-
-	now := time.Now().Truncate(time.Millisecond)
-	pjsnum := new(json.Number)
-	*pjsnum = json.Number("3.14159")
-	d128 := primitive.NewDecimal128(12345, 67890)
-
-	type subtest struct {
-		name   string
-		val    interface{}
-		ectx   *EncodeContext
-		llvrw  *bsonrwtest.ValueReaderWriter
-		invoke bsonrwtest.Invoked
-		err    error
-	}
-
-	testCases := []struct {
-		name     string
-		ve       ValueEncoder
-		subtests []subtest
-	}{
-		{
-			"BooleanEncodeValue",
-			ValueEncoderFunc(dve.BooleanEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "BooleanEncodeValue", Kinds: []reflect.Kind{reflect.Bool}, Received: reflect.ValueOf(wrong)},
-				},
-				{"fast path", bool(true), nil, nil, bsonrwtest.WriteBoolean, nil},
-				{"reflection path", mybool(true), nil, nil, bsonrwtest.WriteBoolean, nil},
-			},
-		},
-		{
-			"IntEncodeValue",
-			ValueEncoderFunc(dve.IntEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "IntEncodeValue",
-						Kinds:    []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{"int8/fast path", int8(127), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int16/fast path", int16(32767), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int32/fast path", int32(2147483647), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int64/fast path", int64(1234567890987), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"int64/fast path - minsize", int64(math.MaxInt32), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"int64/fast path - minsize too large", int64(math.MaxInt32 + 1), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"int64/fast path - minsize too small", int64(math.MinInt32 - 1), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"int/fast path - positive int32", int(math.MaxInt32 - 1), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/fast path - negative int32", int(math.MinInt32 + 1), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/fast path - MaxInt32", int(math.MaxInt32), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/fast path - MinInt32", int(math.MinInt32), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/fast path - larger than MaxInt32", int(math.MaxInt32 + 1), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"int/fast path - smaller than MinInt32", int(math.MinInt32 - 1), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"int8/reflection path", myint8(127), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int16/reflection path", myint16(32767), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int32/reflection path", myint32(2147483647), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int64/reflection path", myint64(1234567890987), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"int64/reflection path - minsize", myint64(math.MaxInt32), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"int64/reflection path - minsize too large", myint64(math.MaxInt32 + 1), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"int64/reflection path - minsize too small", myint64(math.MinInt32 - 1), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"int/reflection path - positive int32", myint(math.MaxInt32 - 1), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/reflection path - negative int32", myint(math.MinInt32 + 1), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/reflection path - MaxInt32", myint(math.MaxInt32), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/reflection path - MinInt32", myint(math.MinInt32), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"int/reflection path - larger than MaxInt32", myint(math.MaxInt32 + 1), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"int/reflection path - smaller than MinInt32", myint(math.MinInt32 - 1), nil, nil, bsonrwtest.WriteInt64, nil},
-			},
-		},
-		{
-			"UintEncodeValue",
-			ValueEncoderFunc(dve.UintEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "UintEncodeValue",
-						Kinds:    []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{"uint8/fast path", uint8(127), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"uint16/fast path", uint16(32767), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"uint32/fast path", uint32(2147483647), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"uint64/fast path", uint64(1234567890987), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"uint/fast path", uint(1234567), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"uint32/fast path - minsize", uint32(2147483647), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"uint64/fast path - minsize", uint64(2147483647), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"uint/fast path - minsize", uint(2147483647), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"uint32/fast path - minsize too large", uint32(2147483648), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"uint64/fast path - minsize too large", uint64(2147483648), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"uint/fast path - minsize too large", uint(2147483648), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"uint64/fast path - overflow", uint64(1 << 63), nil, nil, bsonrwtest.Nothing, fmt.Errorf("%d overflows int64", uint(1<<63))},
-				{"uint/fast path - overflow", uint(1 << 63), nil, nil, bsonrwtest.Nothing, fmt.Errorf("%d overflows int64", uint(1<<63))},
-				{"uint8/reflection path", myuint8(127), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"uint16/reflection path", myuint16(32767), nil, nil, bsonrwtest.WriteInt32, nil},
-				{"uint32/reflection path", myuint32(2147483647), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"uint64/reflection path", myuint64(1234567890987), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"uint/reflection path", myuint(1234567890987), nil, nil, bsonrwtest.WriteInt64, nil},
-				{"uint32/reflection path - minsize", myuint32(2147483647), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"uint64/reflection path - minsize", myuint64(2147483647), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"uint/reflection path - minsize", myuint(2147483647), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt32, nil},
-				{"uint32/reflection path - minsize too large", myuint(1 << 31), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"uint64/reflection path - minsize too large", myuint64(1 << 31), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"uint/reflection path - minsize too large", myuint(2147483648), &EncodeContext{MinSize: true}, nil, bsonrwtest.WriteInt64, nil},
-				{"uint64/reflection path - overflow", myuint64(1 << 63), nil, nil, bsonrwtest.Nothing, fmt.Errorf("%d overflows int64", uint(1<<63))},
-				{"uint/reflection path - overflow", myuint(1 << 63), nil, nil, bsonrwtest.Nothing, fmt.Errorf("%d overflows int64", uint(1<<63))},
-			},
-		},
-		{
-			"FloatEncodeValue",
-			ValueEncoderFunc(dve.FloatEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "FloatEncodeValue",
-						Kinds:    []reflect.Kind{reflect.Float32, reflect.Float64},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{"float32/fast path", float32(3.14159), nil, nil, bsonrwtest.WriteDouble, nil},
-				{"float64/fast path", float64(3.14159), nil, nil, bsonrwtest.WriteDouble, nil},
-				{"float32/reflection path", myfloat32(3.14159), nil, nil, bsonrwtest.WriteDouble, nil},
-				{"float64/reflection path", myfloat64(3.14159), nil, nil, bsonrwtest.WriteDouble, nil},
-			},
-		},
-		{
-			"TimeEncodeValue",
-			ValueEncoderFunc(dve.TimeEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "TimeEncodeValue", Types: []reflect.Type{tTime}, Received: reflect.ValueOf(wrong)},
-				},
-				{"time.Time", now, nil, nil, bsonrwtest.WriteDateTime, nil},
-			},
-		},
-		{
-			"MapEncodeValue",
-			ValueEncoderFunc(dve.MapEncodeValue),
-			[]subtest{
-				{
-					"wrong kind",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "MapEncodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"wrong kind (non-string key)",
-					map[int]interface{}{},
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "MapEncodeValue",
-						Kinds:    []reflect.Kind{reflect.Map},
-						Received: reflect.ValueOf(map[int]interface{}{}),
-					},
-				},
-				{
-					"WriteDocument Error",
-					map[string]interface{}{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wd error"), ErrAfter: bsonrwtest.WriteDocument},
-					bsonrwtest.WriteDocument,
-					errors.New("wd error"),
-				},
-				{
-					"Lookup Error",
-					map[string]interface{}{},
-					&EncodeContext{Registry: NewRegistryBuilder().Build()},
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.WriteDocument,
-					ErrNoEncoder{Type: reflect.TypeOf((*interface{})(nil)).Elem()},
-				},
-				{
-					"WriteDocumentElement Error",
-					map[string]interface{}{"foo": "bar"},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wde error"), ErrAfter: bsonrwtest.WriteDocumentElement},
-					bsonrwtest.WriteDocumentElement,
-					errors.New("wde error"),
-				},
-				{
-					"EncodeValue Error",
-					map[string]interface{}{"foo": "bar"},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("ev error"), ErrAfter: bsonrwtest.WriteString},
-					bsonrwtest.WriteString,
-					errors.New("ev error"),
-				},
-			},
-		},
-		{
-			"ArrayEncodeValue",
-			ValueEncoderFunc(dve.ArrayEncodeValue),
-			[]subtest{
-				{
-					"wrong kind",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "ArrayEncodeValue", Kinds: []reflect.Kind{reflect.Array}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"WriteArray Error",
-					[1]string{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wa error"), ErrAfter: bsonrwtest.WriteArray},
-					bsonrwtest.WriteArray,
-					errors.New("wa error"),
-				},
-				{
-					"Lookup Error",
-					[1]interface{}{},
-					&EncodeContext{Registry: NewRegistryBuilder().Build()},
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.WriteArray,
-					ErrNoEncoder{Type: reflect.TypeOf((*interface{})(nil)).Elem()},
-				},
-				{
-					"WriteArrayElement Error",
-					[1]string{"foo"},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wae error"), ErrAfter: bsonrwtest.WriteArrayElement},
-					bsonrwtest.WriteArrayElement,
-					errors.New("wae error"),
-				},
-				{
-					"EncodeValue Error",
-					[1]string{"foo"},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("ev error"), ErrAfter: bsonrwtest.WriteString},
-					bsonrwtest.WriteString,
-					errors.New("ev error"),
-				},
-				{
-					"[1]primitive.E/success",
-					[1]primitive.E{{"hello", "world"}},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.WriteDocumentEnd,
-					nil,
-				},
-				{
-					"[1]primitive.E/success",
-					[1]primitive.E{{"hello", nil}},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.WriteDocumentEnd,
-					nil,
-				},
-			},
-		},
-		{
-			"SliceEncodeValue",
-			ValueEncoderFunc(dve.SliceEncodeValue),
-			[]subtest{
-				{
-					"wrong kind",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "SliceEncodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"WriteArray Error",
-					[]string{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wa error"), ErrAfter: bsonrwtest.WriteArray},
-					bsonrwtest.WriteArray,
-					errors.New("wa error"),
-				},
-				{
-					"Lookup Error",
-					[]interface{}{},
-					&EncodeContext{Registry: NewRegistryBuilder().Build()},
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.WriteArray,
-					ErrNoEncoder{Type: reflect.TypeOf((*interface{})(nil)).Elem()},
-				},
-				{
-					"WriteArrayElement Error",
-					[]string{"foo"},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wae error"), ErrAfter: bsonrwtest.WriteArrayElement},
-					bsonrwtest.WriteArrayElement,
-					errors.New("wae error"),
-				},
-				{
-					"EncodeValue Error",
-					[]string{"foo"},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("ev error"), ErrAfter: bsonrwtest.WriteString},
-					bsonrwtest.WriteString,
-					errors.New("ev error"),
-				},
-				{
-					"D/success",
-					primitive.D{{"hello", "world"}},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.WriteDocumentEnd,
-					nil,
-				},
-				{
-					"D/success",
-					primitive.D{{"hello", nil}},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.WriteDocumentEnd,
-					nil,
-				},
-			},
-		},
-		{
-			"ObjectIDEncodeValue",
-			ValueEncoderFunc(dve.ObjectIDEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "ObjectIDEncodeValue", Types: []reflect.Type{tOID}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"primitive.ObjectID/success",
-					primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					nil, nil, bsonrwtest.WriteObjectID, nil,
-				},
-			},
-		},
-		{
-			"Decimal128EncodeValue",
-			ValueEncoderFunc(dve.Decimal128EncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "Decimal128EncodeValue", Types: []reflect.Type{tDecimal}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Decimal128/success", d128, nil, nil, bsonrwtest.WriteDecimal128, nil},
-			},
-		},
-		{
-			"JSONNumberEncodeValue",
-			ValueEncoderFunc(dve.JSONNumberEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "JSONNumberEncodeValue", Types: []reflect.Type{tJSONNumber}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"json.Number/invalid",
-					json.Number("hello world"),
-					nil, nil, bsonrwtest.Nothing, errors.New(`strconv.ParseFloat: parsing "hello world": invalid syntax`),
-				},
-				{
-					"json.Number/int64/success",
-					json.Number("1234567890"),
-					nil, nil, bsonrwtest.WriteInt64, nil,
-				},
-				{
-					"json.Number/float64/success",
-					json.Number("3.14159"),
-					nil, nil, bsonrwtest.WriteDouble, nil,
-				},
-			},
-		},
-		{
-			"URLEncodeValue",
-			ValueEncoderFunc(dve.URLEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "URLEncodeValue", Types: []reflect.Type{tURL}, Received: reflect.ValueOf(wrong)},
-				},
-				{"url.URL", url.URL{Scheme: "http", Host: "example.com"}, nil, nil, bsonrwtest.WriteString, nil},
-			},
-		},
-		{
-			"ByteSliceEncodeValue",
-			ValueEncoderFunc(dve.ByteSliceEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "ByteSliceEncodeValue", Types: []reflect.Type{tByteSlice}, Received: reflect.ValueOf(wrong)},
-				},
-				{"[]byte", []byte{0x01, 0x02, 0x03}, nil, nil, bsonrwtest.WriteBinary, nil},
-				{"[]byte/nil", []byte(nil), nil, nil, bsonrwtest.WriteNull, nil},
-			},
-		},
-		{
-			"EmptyInterfaceEncodeValue",
-			ValueEncoderFunc(dve.EmptyInterfaceEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "EmptyInterfaceEncodeValue", Types: []reflect.Type{tEmpty}, Received: reflect.ValueOf(wrong)},
-				},
-			},
-		},
-		{
-			"ValueMarshalerEncodeValue",
-			ValueEncoderFunc(dve.ValueMarshalerEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "ValueMarshalerEncodeValue",
-						Types:    []reflect.Type{tValueMarshaler},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"MarshalBSONValue error",
-					testValueMarshaler{err: errors.New("mbsonv error")},
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					errors.New("mbsonv error"),
-				},
-				{
-					"Copy error",
-					testValueMarshaler{},
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					fmt.Errorf("Cannot copy unknown BSON type %s", bsontype.Type(0)),
-				},
-				{
-					"success",
-					testValueMarshaler{t: bsontype.String, buf: []byte{0x04, 0x00, 0x00, 0x00, 'f', 'o', 'o', 0x00}},
-					nil,
-					nil,
-					bsonrwtest.WriteString,
-					nil,
-				},
-			},
-		},
-		{
-			"MarshalerEncodeValue",
-			ValueEncoderFunc(dve.MarshalerEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "MarshalerEncodeValue", Types: []reflect.Type{tMarshaler}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"MarshalBSON error",
-					testMarshaler{err: errors.New("mbson error")},
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					errors.New("mbson error"),
-				},
-				{
-					"success",
-					testMarshaler{buf: bsoncore.BuildDocument(nil, bsoncore.AppendDoubleElement(nil, "pi", 3.14159))},
-					nil,
-					nil,
-					bsonrwtest.WriteDocumentEnd,
-					nil,
-				},
-			},
-		},
-		{
-			"ProxyEncodeValue",
-			ValueEncoderFunc(dve.ProxyEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "ProxyEncodeValue", Types: []reflect.Type{tProxy}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"Proxy error",
-					testProxy{err: errors.New("proxy error")},
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					errors.New("proxy error"),
-				},
-				{
-					"Lookup error",
-					testProxy{ret: nil},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.Nothing,
-					ErrNoEncoder{Type: nil},
-				},
-				{
-					"success",
-					testProxy{ret: int64(1234567890)},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.WriteInt64,
-					nil,
-				},
-			},
-		},
-		{
-			"PointerCodec.EncodeValue",
-			NewPointerCodec(),
-			[]subtest{
-				{
-					"nil",
-					nil,
-					nil,
-					nil,
-					bsonrwtest.WriteNull,
-					nil,
-				},
-				{
-					"not pointer",
-					int32(123456),
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "PointerCodec.EncodeValue", Kinds: []reflect.Kind{reflect.Ptr}, Received: reflect.ValueOf(int32(123456))},
-				},
-				{
-					"typed nil",
-					(*int32)(nil),
-					nil,
-					nil,
-					bsonrwtest.WriteNull,
-					nil,
-				},
-				{
-					"no encoder",
-					&wrong,
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil,
-					bsonrwtest.Nothing,
-					ErrNoEncoder{Type: reflect.TypeOf(wrong)},
-				},
-			},
-		},
-		{
-			"JavaScriptEncodeValue",
-			ValueEncoderFunc(dve.JavaScriptEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "JavaScriptEncodeValue", Types: []reflect.Type{tJavaScript}, Received: reflect.ValueOf(wrong)},
-				},
-				{"JavaScript", primitive.JavaScript("foobar"), nil, nil, bsonrwtest.WriteJavascript, nil},
-			},
-		},
-		{
-			"SymbolEncodeValue",
-			ValueEncoderFunc(dve.SymbolEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "SymbolEncodeValue", Types: []reflect.Type{tSymbol}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Symbol", primitive.Symbol("foobar"), nil, nil, bsonrwtest.WriteSymbol, nil},
-			},
-		},
-		{
-			"BinaryEncodeValue",
-			ValueEncoderFunc(dve.BinaryEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "BinaryEncodeValue", Types: []reflect.Type{tBinary}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Binary/success", primitive.Binary{Data: []byte{0x01, 0x02}, Subtype: 0xFF}, nil, nil, bsonrwtest.WriteBinaryWithSubtype, nil},
-			},
-		},
-		{
-			"UndefinedEncodeValue",
-			ValueEncoderFunc(dve.UndefinedEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "UndefinedEncodeValue", Types: []reflect.Type{tUndefined}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Undefined/success", primitive.Undefined{}, nil, nil, bsonrwtest.WriteUndefined, nil},
-			},
-		},
-		{
-			"DateTimeEncodeValue",
-			ValueEncoderFunc(dve.DateTimeEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "DateTimeEncodeValue", Types: []reflect.Type{tDateTime}, Received: reflect.ValueOf(wrong)},
-				},
-				{"DateTime/success", primitive.DateTime(1234567890), nil, nil, bsonrwtest.WriteDateTime, nil},
-			},
-		},
-		{
-			"NullEncodeValue",
-			ValueEncoderFunc(dve.NullEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "NullEncodeValue", Types: []reflect.Type{tNull}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Null/success", primitive.Null{}, nil, nil, bsonrwtest.WriteNull, nil},
-			},
-		},
-		{
-			"RegexEncodeValue",
-			ValueEncoderFunc(dve.RegexEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "RegexEncodeValue", Types: []reflect.Type{tRegex}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Regex/success", primitive.Regex{Pattern: "foo", Options: "bar"}, nil, nil, bsonrwtest.WriteRegex, nil},
-			},
-		},
-		{
-			"DBPointerEncodeValue",
-			ValueEncoderFunc(dve.DBPointerEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "DBPointerEncodeValue", Types: []reflect.Type{tDBPointer}, Received: reflect.ValueOf(wrong)},
-				},
-				{
-					"DBPointer/success",
-					primitive.DBPointer{
-						DB:      "foobar",
-						Pointer: primitive.ObjectID{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C},
-					},
-					nil, nil, bsonrwtest.WriteDBPointer, nil,
-				},
-			},
-		},
-		{
-			"TimestampEncodeValue",
-			ValueEncoderFunc(dve.TimestampEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "TimestampEncodeValue", Types: []reflect.Type{tTimestamp}, Received: reflect.ValueOf(wrong)},
-				},
-				{"Timestamp/success", primitive.Timestamp{T: 12345, I: 67890}, nil, nil, bsonrwtest.WriteTimestamp, nil},
-			},
-		},
-		{
-			"MinKeyEncodeValue",
-			ValueEncoderFunc(dve.MinKeyEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "MinKeyEncodeValue", Types: []reflect.Type{tMinKey}, Received: reflect.ValueOf(wrong)},
-				},
-				{"MinKey/success", primitive.MinKey{}, nil, nil, bsonrwtest.WriteMinKey, nil},
-			},
-		},
-		{
-			"MaxKeyEncodeValue",
-			ValueEncoderFunc(dve.MaxKeyEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{Name: "MaxKeyEncodeValue", Types: []reflect.Type{tMaxKey}, Received: reflect.ValueOf(wrong)},
-				},
-				{"MaxKey/success", primitive.MaxKey{}, nil, nil, bsonrwtest.WriteMaxKey, nil},
-			},
-		},
-		{
-			"CoreDocumentEncodeValue",
-			ValueEncoderFunc(dve.CoreDocumentEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "CoreDocumentEncodeValue",
-						Types:    []reflect.Type{tCoreDocument},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"WriteDocument Error",
-					bsoncore.Document{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wd error"), ErrAfter: bsonrwtest.WriteDocument},
-					bsonrwtest.WriteDocument,
-					errors.New("wd error"),
-				},
-				{
-					"bsoncore.Document.Elements Error",
-					bsoncore.Document{0xFF, 0x00, 0x00, 0x00, 0x00},
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.WriteDocument,
-					errors.New("length read exceeds number of bytes available. length=5 bytes=255"),
-				},
-				{
-					"WriteDocumentElement Error",
-					bsoncore.Document(buildDocument(bsoncore.AppendNullElement(nil, "foo"))),
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wde error"), ErrAfter: bsonrwtest.WriteDocumentElement},
-					bsonrwtest.WriteDocumentElement,
-					errors.New("wde error"),
-				},
-				{
-					"encodeValue error",
-					bsoncore.Document(buildDocument(bsoncore.AppendNullElement(nil, "foo"))),
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("ev error"), ErrAfter: bsonrwtest.WriteNull},
-					bsonrwtest.WriteNull,
-					errors.New("ev error"),
-				},
-				{
-					"iterator error",
-					bsoncore.Document{0x0C, 0x00, 0x00, 0x00, 0x01, 'f', 'o', 'o', 0x00, 0x01, 0x02, 0x03},
-					nil,
-					&bsonrwtest.ValueReaderWriter{},
-					bsonrwtest.WriteDocumentElement,
-					errors.New("not enough bytes available to read type. bytes=3 type=double"),
-				},
-			},
-		},
-		{
-			"CodeWithScopeEncodeValue",
-			ValueEncoderFunc(dve.CodeWithScopeEncodeValue),
-			[]subtest{
-				{
-					"wrong type",
-					wrong,
-					nil,
-					nil,
-					bsonrwtest.Nothing,
-					ValueEncoderError{
-						Name:     "CodeWithScopeEncodeValue",
-						Types:    []reflect.Type{tCodeWithScope},
-						Received: reflect.ValueOf(wrong),
-					},
-				},
-				{
-					"WriteCodeWithScope error",
-					primitive.CodeWithScope{},
-					nil,
-					&bsonrwtest.ValueReaderWriter{Err: errors.New("wcws error"), ErrAfter: bsonrwtest.WriteCodeWithScope},
-					bsonrwtest.WriteCodeWithScope,
-					errors.New("wcws error"),
-				},
-				{
-					"CodeWithScope/success",
-					primitive.CodeWithScope{
-						Code:  "var hello = 'world';",
-						Scope: primitive.D{},
-					},
-					&EncodeContext{Registry: buildDefaultRegistry()},
-					nil, bsonrwtest.WriteDocumentEnd, nil,
-				},
-			},
-		},
-	}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			for _, subtest := range tc.subtests {
-				t.Run(subtest.name, func(t *testing.T) {
-					var ec EncodeContext
-					if subtest.ectx != nil {
-						ec = *subtest.ectx
-					}
-					llvrw := new(bsonrwtest.ValueReaderWriter)
-					if subtest.llvrw != nil {
-						llvrw = subtest.llvrw
-					}
-					llvrw.T = t
-					err := tc.ve.EncodeValue(ec, llvrw, reflect.ValueOf(subtest.val))
-					if !compareErrors(err, subtest.err) {
-						t.Errorf("Errors do not match. got %v; want %v", err, subtest.err)
-					}
-					invoked := llvrw.Invoked
-					if !cmp.Equal(invoked, subtest.invoke) {
-						t.Errorf("Incorrect method invoked. got %v; want %v", invoked, subtest.invoke)
-					}
-				})
-			}
-		})
-	}
-
-	t.Run("success path", func(t *testing.T) {
-		oid := primitive.NewObjectID()
-		oids := []primitive.ObjectID{primitive.NewObjectID(), primitive.NewObjectID(), primitive.NewObjectID()}
-		var str = new(string)
-		*str = "bar"
-		now := time.Now().Truncate(time.Millisecond)
-		murl, err := url.Parse("https://mongodb.com/random-url?hello=world")
-		if err != nil {
-			t.Errorf("Error parsing URL: %v", err)
-			t.FailNow()
-		}
-		decimal128, err := primitive.ParseDecimal128("1.5e10")
-		if err != nil {
-			t.Errorf("Error parsing decimal128: %v", err)
-			t.FailNow()
-		}
-
-		testCases := []struct {
-			name  string
-			value interface{}
-			b     []byte
-			err   error
-		}{
-			{
-				"map[string]int",
-				map[string]int32{"foo": 1},
-				[]byte{
-					0x0E, 0x00, 0x00, 0x00,
-					0x10, 'f', 'o', 'o', 0x00,
-					0x01, 0x00, 0x00, 0x00,
-					0x00,
-				},
-				nil,
-			},
-			{
-				"map[string]primitive.ObjectID",
-				map[string]primitive.ObjectID{"foo": oid},
-				buildDocument(bsoncore.AppendObjectIDElement(nil, "foo", oid)),
-				nil,
-			},
-			{
-				"map[string][]int32",
-				map[string][]int32{"Z": {1, 2, 3}},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendInt32Element(doc, "0", 1)
-					doc = bsoncore.AppendInt32Element(doc, "1", 2)
-					return bsoncore.AppendInt32Element(doc, "2", 3)
-				}),
-				nil,
-			},
-			{
-				"map[string][]primitive.ObjectID",
-				map[string][]primitive.ObjectID{"Z": oids},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendObjectIDElement(doc, "0", oids[0])
-					doc = bsoncore.AppendObjectIDElement(doc, "1", oids[1])
-					return bsoncore.AppendObjectIDElement(doc, "2", oids[2])
-				}),
-				nil,
-			},
-			{
-				"map[string][]json.Number(int64)",
-				map[string][]json.Number{"Z": {json.Number("5"), json.Number("10")}},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendInt64Element(doc, "0", 5)
-					return bsoncore.AppendInt64Element(doc, "1", 10)
-				}),
-				nil,
-			},
-			{
-				"map[string][]json.Number(float64)",
-				map[string][]json.Number{"Z": {json.Number("5"), json.Number("10.1")}},
-				buildDocumentArray(func(doc []byte) []byte {
-					doc = bsoncore.AppendInt64Element(doc, "0", 5)
-					return bsoncore.AppendDoubleElement(doc, "1", 10.1)
-				}),
-				nil,
-			},
-			{
-				"map[string][]*url.URL",
-				map[string][]*url.URL{"Z": {murl}},
-				buildDocumentArray(func(doc []byte) []byte {
-					return bsoncore.AppendStringElement(doc, "0", murl.String())
-				}),
-				nil,
-			},
-			{
-				"map[string][]primitive.Decimal128",
-				map[string][]primitive.Decimal128{"Z": {decimal128}},
-				buildDocumentArray(func(doc []byte) []byte {
-					return bsoncore.AppendDecimal128Element(doc, "0", decimal128)
-				}),
-				nil,
-			},
-			{
-				"-",
-				struct {
-					A string `bson:"-"`
-				}{
-					A: "",
-				},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"omitempty",
-				struct {
-					A string `bson:",omitempty"`
-				}{
-					A: "",
-				},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"omitempty, empty time",
-				struct {
-					A time.Time `bson:",omitempty"`
-				}{
-					A: time.Time{},
-				},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"no private fields",
-				noPrivateFields{a: "should be empty"},
-				[]byte{0x05, 0x00, 0x00, 0x00, 0x00},
-				nil,
-			},
-			{
-				"minsize",
-				struct {
-					A int64 `bson:",minsize"`
-				}{
-					A: 12345,
-				},
-				buildDocument(bsoncore.AppendInt32Element(nil, "a", 12345)),
-				nil,
-			},
-			{
-				"inline",
-				struct {
-					Foo struct {
-						A int64 `bson:",minsize"`
-					} `bson:",inline"`
-				}{
-					Foo: struct {
-						A int64 `bson:",minsize"`
-					}{
-						A: 12345,
-					},
-				},
-				buildDocument(bsoncore.AppendInt32Element(nil, "a", 12345)),
-				nil,
-			},
-			{
-				"inline map",
-				struct {
-					Foo map[string]string `bson:",inline"`
-				}{
-					Foo: map[string]string{"foo": "bar"},
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")),
-				nil,
-			},
-			{
-				"alternate name bson:name",
-				struct {
-					A string `bson:"foo"`
-				}{
-					A: "bar",
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")),
-				nil,
-			},
-			{
-				"alternate name",
-				struct {
-					A string `bson:"foo"`
-				}{
-					A: "bar",
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")),
-				nil,
-			},
-			{
-				"inline, omitempty",
-				struct {
-					A   string
-					Foo zeroTest `bson:"omitempty,inline"`
-				}{
-					A:   "bar",
-					Foo: zeroTest{true},
-				},
-				buildDocument(bsoncore.AppendStringElement(nil, "a", "bar")),
-				nil,
-			},
-			{
-				"struct{}",
-				struct {
-					A bool
-					B int32
-					C int64
-					D uint16
-					E uint64
-					F float64
-					G string
-					H map[string]string
-					I []byte
-					K [2]string
-					L struct {
-						M string
-					}
-					Q  primitive.ObjectID
-					T  []struct{}
-					Y  json.Number
-					Z  time.Time
-					AA json.Number
-					AB *url.URL
-					AC primitive.Decimal128
-					AD *time.Time
-					AE testValueMarshaler
-					AF Proxy
-					AG testProxy
-					AH map[string]interface{}
-					AI primitive.CodeWithScope
-				}{
-					A: true,
-					B: 123,
-					C: 456,
-					D: 789,
-					E: 101112,
-					F: 3.14159,
-					G: "Hello, world",
-					H: map[string]string{"foo": "bar"},
-					I: []byte{0x01, 0x02, 0x03},
-					K: [2]string{"baz", "qux"},
-					L: struct {
-						M string
-					}{
-						M: "foobar",
-					},
-					Q:  oid,
-					T:  nil,
-					Y:  json.Number("5"),
-					Z:  now,
-					AA: json.Number("10.1"),
-					AB: murl,
-					AC: decimal128,
-					AD: &now,
-					AE: testValueMarshaler{t: bsontype.String, buf: bsoncore.AppendString(nil, "hello, world")},
-					AF: testProxy{ret: struct{ Hello string }{Hello: "world!"}},
-					AG: testProxy{ret: struct{ Pi float64 }{Pi: 3.14159}},
-					AH: nil,
-					AI: primitive.CodeWithScope{Code: "var hello = 'world';", Scope: primitive.D{{"pi", 3.14159}}},
-				},
-				buildDocument(func(doc []byte) []byte {
-					doc = bsoncore.AppendBooleanElement(doc, "a", true)
-					doc = bsoncore.AppendInt32Element(doc, "b", 123)
-					doc = bsoncore.AppendInt64Element(doc, "c", 456)
-					doc = bsoncore.AppendInt32Element(doc, "d", 789)
-					doc = bsoncore.AppendInt64Element(doc, "e", 101112)
-					doc = bsoncore.AppendDoubleElement(doc, "f", 3.14159)
-					doc = bsoncore.AppendStringElement(doc, "g", "Hello, world")
-					doc = bsoncore.AppendDocumentElement(doc, "h", buildDocument(bsoncore.AppendStringElement(nil, "foo", "bar")))
-					doc = bsoncore.AppendBinaryElement(doc, "i", 0x00, []byte{0x01, 0x02, 0x03})
-					doc = bsoncore.AppendArrayElement(doc, "k",
-						buildArray(bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "baz"), "1", "qux")),
-					)
-					doc = bsoncore.AppendDocumentElement(doc, "l", buildDocument(bsoncore.AppendStringElement(nil, "m", "foobar")))
-					doc = bsoncore.AppendObjectIDElement(doc, "q", oid)
-					doc = bsoncore.AppendNullElement(doc, "t")
-					doc = bsoncore.AppendInt64Element(doc, "y", 5)
-					doc = bsoncore.AppendDateTimeElement(doc, "z", now.UnixNano()/int64(time.Millisecond))
-					doc = bsoncore.AppendDoubleElement(doc, "aa", 10.1)
-					doc = bsoncore.AppendStringElement(doc, "ab", murl.String())
-					doc = bsoncore.AppendDecimal128Element(doc, "ac", decimal128)
-					doc = bsoncore.AppendDateTimeElement(doc, "ad", now.UnixNano()/int64(time.Millisecond))
-					doc = bsoncore.AppendStringElement(doc, "ae", "hello, world")
-					doc = bsoncore.AppendDocumentElement(doc, "af", buildDocument(bsoncore.AppendStringElement(nil, "hello", "world!")))
-					doc = bsoncore.AppendDocumentElement(doc, "ag", buildDocument(bsoncore.AppendDoubleElement(nil, "pi", 3.14159)))
-					doc = bsoncore.AppendNullElement(doc, "ah")
-					doc = bsoncore.AppendCodeWithScopeElement(doc, "ai",
-						"var hello = 'world';", buildDocument(bsoncore.AppendDoubleElement(nil, "pi", 3.14159)),
-					)
-					return doc
-				}(nil)),
-				nil,
-			},
-			{
-				"struct{[]interface{}}",
-				struct {
-					A []bool
-					B []int32
-					C []int64
-					D []uint16
-					E []uint64
-					F []float64
-					G []string
-					H []map[string]string
-					I [][]byte
-					K [1][2]string
-					L []struct {
-						M string
-					}
-					N  [][]string
-					R  []primitive.ObjectID
-					T  []struct{}
-					W  []map[string]struct{}
-					X  []map[string]struct{}
-					Y  []map[string]struct{}
-					Z  []time.Time
-					AA []json.Number
-					AB []*url.URL
-					AC []primitive.Decimal128
-					AD []*time.Time
-					AE []testValueMarshaler
-					AF []Proxy
-					AG []testProxy
-				}{
-					A: []bool{true},
-					B: []int32{123},
-					C: []int64{456},
-					D: []uint16{789},
-					E: []uint64{101112},
-					F: []float64{3.14159},
-					G: []string{"Hello, world"},
-					H: []map[string]string{{"foo": "bar"}},
-					I: [][]byte{{0x01, 0x02, 0x03}},
-					K: [1][2]string{{"baz", "qux"}},
-					L: []struct {
-						M string
-					}{
-						{
-							M: "foobar",
-						},
-					},
-					N:  [][]string{{"foo", "bar"}},
-					R:  oids,
-					T:  nil,
-					W:  nil,
-					X:  []map[string]struct{}{},   // Should be empty BSON Array
-					Y:  []map[string]struct{}{{}}, // Should be BSON array with one element, an empty BSON SubDocument
-					Z:  []time.Time{now, now},
-					AA: []json.Number{json.Number("5"), json.Number("10.1")},
-					AB: []*url.URL{murl},
-					AC: []primitive.Decimal128{decimal128},
-					AD: []*time.Time{&now, &now},
-					AE: []testValueMarshaler{
-						{t: bsontype.String, buf: bsoncore.AppendString(nil, "hello")},
-						{t: bsontype.String, buf: bsoncore.AppendString(nil, "world")},
-					},
-					AF: []Proxy{
-						testProxy{ret: struct{ Hello string }{Hello: "world!"}},
-						testProxy{ret: struct{ Foo string }{Foo: "bar"}},
-					},
-					AG: []testProxy{
-						{ret: struct{ One int64 }{One: 1234567890}},
-						{ret: struct{ Pi float64 }{Pi: 3.14159}},
-					},
-				},
-				buildDocument(func(doc []byte) []byte {
-					doc = appendArrayElement(doc, "a", bsoncore.AppendBooleanElement(nil, "0", true))
-					doc = appendArrayElement(doc, "b", bsoncore.AppendInt32Element(nil, "0", 123))
-					doc = appendArrayElement(doc, "c", bsoncore.AppendInt64Element(nil, "0", 456))
-					doc = appendArrayElement(doc, "d", bsoncore.AppendInt32Element(nil, "0", 789))
-					doc = appendArrayElement(doc, "e", bsoncore.AppendInt64Element(nil, "0", 101112))
-					doc = appendArrayElement(doc, "f", bsoncore.AppendDoubleElement(nil, "0", 3.14159))
-					doc = appendArrayElement(doc, "g", bsoncore.AppendStringElement(nil, "0", "Hello, world"))
-					doc = appendArrayElement(doc, "h", buildDocumentElement("0", bsoncore.AppendStringElement(nil, "foo", "bar")))
-					doc = appendArrayElement(doc, "i", bsoncore.AppendBinaryElement(nil, "0", 0x00, []byte{0x01, 0x02, 0x03}))
-					doc = appendArrayElement(doc, "k",
-						buildArrayElement("0",
-							bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "baz"), "1", "qux")),
-					)
-					doc = appendArrayElement(doc, "l", buildDocumentElement("0", bsoncore.AppendStringElement(nil, "m", "foobar")))
-					doc = appendArrayElement(doc, "n",
-						buildArrayElement("0",
-							bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "foo"), "1", "bar")),
-					)
-					doc = appendArrayElement(doc, "r",
-						bsoncore.AppendObjectIDElement(
-							bsoncore.AppendObjectIDElement(
-								bsoncore.AppendObjectIDElement(nil,
-									"0", oids[0]),
-								"1", oids[1]),
-							"2", oids[2]),
-					)
-					doc = bsoncore.AppendNullElement(doc, "t")
-					doc = bsoncore.AppendNullElement(doc, "w")
-					doc = appendArrayElement(doc, "x", nil)
-					doc = appendArrayElement(doc, "y", buildDocumentElement("0", nil))
-					doc = appendArrayElement(doc, "z",
-						bsoncore.AppendDateTimeElement(
-							bsoncore.AppendDateTimeElement(
-								nil, "0", now.UnixNano()/int64(time.Millisecond)),
-							"1", now.UnixNano()/int64(time.Millisecond)),
-					)
-					doc = appendArrayElement(doc, "aa", bsoncore.AppendDoubleElement(bsoncore.AppendInt64Element(nil, "0", 5), "1", 10.10))
-					doc = appendArrayElement(doc, "ab", bsoncore.AppendStringElement(nil, "0", murl.String()))
-					doc = appendArrayElement(doc, "ac", bsoncore.AppendDecimal128Element(nil, "0", decimal128))
-					doc = appendArrayElement(doc, "ad",
-						bsoncore.AppendDateTimeElement(
-							bsoncore.AppendDateTimeElement(nil, "0", now.UnixNano()/int64(time.Millisecond)),
-							"1", now.UnixNano()/int64(time.Millisecond)),
-					)
-					doc = appendArrayElement(doc, "ae",
-						bsoncore.AppendStringElement(bsoncore.AppendStringElement(nil, "0", "hello"), "1", "world"),
-					)
-					doc = appendArrayElement(doc, "af",
-						bsoncore.AppendDocumentElement(
-							bsoncore.AppendDocumentElement(nil, "0",
-								bsoncore.BuildDocument(nil, bsoncore.AppendStringElement(nil, "hello", "world!")),
-							), "1",
-							bsoncore.BuildDocument(nil, bsoncore.AppendStringElement(nil, "foo", "bar")),
-						),
-					)
-					doc = appendArrayElement(doc, "ag",
-						bsoncore.AppendDocumentElement(
-							bsoncore.AppendDocumentElement(nil, "0",
-								bsoncore.BuildDocument(nil, bsoncore.AppendInt64Element(nil, "one", 1234567890)),
-							), "1",
-							bsoncore.BuildDocument(nil, bsoncore.AppendDoubleElement(nil, "pi", 3.14159)),
-						),
-					)
-					return doc
-				}(nil)),
-				nil,
-			},
-		}
-
-		for _, tc := range testCases {
-			t.Run(tc.name, func(t *testing.T) {
-				b := make(bsonrw.SliceWriter, 0, 512)
-				vw, err := bsonrw.NewBSONValueWriter(&b)
-				noerr(t, err)
-				reg := buildDefaultRegistry()
-				enc, err := reg.LookupEncoder(reflect.TypeOf(tc.value))
-				noerr(t, err)
-				err = enc.EncodeValue(EncodeContext{Registry: reg}, vw, reflect.ValueOf(tc.value))
-				if err != tc.err {
-					t.Errorf("Did not receive expected error. got %v; want %v", err, tc.err)
-				}
-				if diff := cmp.Diff([]byte(b), tc.b); diff != "" {
-					t.Errorf("Bytes written differ: (-got +want)\n%s", diff)
-					t.Errorf("Bytes\ngot: %v\nwant:%v\n", b, tc.b)
-					t.Errorf("Readers\ngot: %v\nwant:%v\n", bsoncore.Document(b), bsoncore.Document(tc.b))
-				}
-			})
-		}
-	})
-
-	t.Run("EmptyInterfaceEncodeValue/nil", func(t *testing.T) {
-		val := reflect.New(tEmpty).Elem()
-		llvrw := new(bsonrwtest.ValueReaderWriter)
-		err := dve.EmptyInterfaceEncodeValue(EncodeContext{Registry: NewRegistryBuilder().Build()}, llvrw, val)
-		noerr(t, err)
-		if llvrw.Invoked != bsonrwtest.WriteNull {
-			t.Errorf("Incorrect method called. got %v; want %v", llvrw.Invoked, bsonrwtest.WriteNull)
-		}
-	})
-
-	t.Run("EmptyInterfaceEncodeValue/LookupEncoder error", func(t *testing.T) {
-		val := reflect.New(tEmpty).Elem()
-		val.Set(reflect.ValueOf(int64(1234567890)))
-		llvrw := new(bsonrwtest.ValueReaderWriter)
-		got := dve.EmptyInterfaceEncodeValue(EncodeContext{Registry: NewRegistryBuilder().Build()}, llvrw, val)
-		want := ErrNoEncoder{Type: tInt64}
-		if !compareErrors(got, want) {
-			t.Errorf("Did not recieve expected error. got %v; want %v", got, want)
-		}
-	})
-}
-
-type testValueMarshaler struct {
-	t   bsontype.Type
-	buf []byte
-	err error
-}
-
-func (tvm testValueMarshaler) MarshalBSONValue() (bsontype.Type, []byte, error) {
-	return tvm.t, tvm.buf, tvm.err
-}
-
-type testMarshaler struct {
-	buf []byte
-	err error
-}
-
-func (tvm testMarshaler) MarshalBSON() ([]byte, error) {
-	return tvm.buf, tvm.err
-}
-
-type testProxy struct {
-	ret interface{}
-	err error
-}
-
-func (tp testProxy) ProxyBSON() (interface{}, error) { return tp.ret, tp.err }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/doc.go

@@ -1,61 +0,0 @@
-// Package bsoncodec provides a system for encoding values to BSON representations and decoding
-// values from BSON representations. This package considers both binary BSON and ExtendedJSON as
-// BSON representations. The types in this package enable a flexible system for handling this
-// encoding and decoding.
-//
-// The codec system is composed of two parts:
-//
-// 1) ValueEncoders and ValueDecoders that handle encoding and decoding Go values to and from BSON
-// representations.
-//
-// 2) A Registry that holds these ValueEncoders and ValueDecoders and provides methods for
-// retrieving them.
-//
-// ValueEncoders and ValueDecoders
-//
-// The ValueEncoder interface is implemented by types that can encode a provided Go type to BSON.
-// The value to encode is provided as a reflect.Value and a bsonrw.ValueWriter is used within the
-// EncodeValue method to actually create the BSON representation. For convenience, ValueEncoderFunc
-// is provided to allow use of a function with the correct signature as a ValueEncoder. An
-// EncodeContext instance is provided to allow implementations to lookup further ValueEncoders and
-// to provide configuration information.
-//
-// The ValueDecoder interface is the inverse of the ValueEncoder. Implementations should ensure that
-// the value they receive is settable. Similar to ValueEncoderFunc, ValueDecoderFunc is provided to
-// allow the use of a function with the correct signature as a ValueDecoder. A DecodeContext
-// instance is provided and serves similar functionality to the EncodeContext.
-//
-// Registry and RegistryBuilder
-//
-// A Registry is an immutable store for ValueEncoders, ValueDecoders, and a type map. For looking up
-// ValueEncoders and Decoders the Registry first attempts to find a ValueEncoder or ValueDecoder for
-// the type provided; if one cannot be found it then checks to see if a registered ValueEncoder or
-// ValueDecoder exists for an interface the type implements. Finally, the reflect.Kind of the type
-// is used to lookup a default ValueEncoder or ValueDecoder for that kind. If no ValueEncoder or
-// ValueDecoder can be found, an error is returned.
-//
-// The Registry also holds a type map. This allows users to retrieve the Go type that should be used
-// when decoding a BSON value into an empty interface. This is primarily only used for the empty
-// interface ValueDecoder.
-//
-// A RegistryBuilder is used to construct a Registry. The Register methods are used to associate
-// either a reflect.Type or a reflect.Kind with a ValueEncoder or ValueDecoder. A RegistryBuilder
-// returned from NewRegistryBuilder contains no registered ValueEncoders nor ValueDecoders and
-// contains an empty type map.
-//
-// The RegisterTypeMapEntry method handles associating a BSON type with a Go type. For example, if
-// you want to decode BSON int64 and int32 values into Go int instances, you would do the following:
-//
-//  var regbuilder *RegistryBuilder = ... intType := reflect.TypeOf(int(0))
-//  regbuilder.RegisterTypeMapEntry(bsontype.Int64, intType).RegisterTypeMapEntry(bsontype.Int32,
-//  intType)
-//
-// DefaultValueEncoders and DefaultValueDecoders
-//
-// The DefaultValueEncoders and DefaultValueDecoders types provide a full set of ValueEncoders and
-// ValueDecoders for handling a wide range of Go types, including all of the types within the
-// primitive package. To make registering these codecs easier, a helper method on each type is
-// provided. For the DefaultValueEncoders type the method is called RegisterDefaultEncoders and for
-// the DefaultValueDecoders type the method is called RegisterDefaultDecoders, this method also
-// handles registering type map entries for each BSON type.
-package bsoncodec

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/mode.go

@@ -1,65 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import "fmt"
-
-type mode int
-
-const (
-	_ mode = iota
-	mTopLevel
-	mDocument
-	mArray
-	mValue
-	mElement
-	mCodeWithScope
-	mSpacer
-)
-
-func (m mode) String() string {
-	var str string
-
-	switch m {
-	case mTopLevel:
-		str = "TopLevel"
-	case mDocument:
-		str = "DocumentMode"
-	case mArray:
-		str = "ArrayMode"
-	case mValue:
-		str = "ValueMode"
-	case mElement:
-		str = "ElementMode"
-	case mCodeWithScope:
-		str = "CodeWithScopeMode"
-	case mSpacer:
-		str = "CodeWithScopeSpacerFrame"
-	default:
-		str = "UnknownMode"
-	}
-
-	return str
-}
-
-// TransitionError is an error returned when an invalid progressing a
-// ValueReader or ValueWriter state machine occurs.
-type TransitionError struct {
-	parent      mode
-	current     mode
-	destination mode
-}
-
-func (te TransitionError) Error() string {
-	if te.destination == mode(0) {
-		return fmt.Sprintf("invalid state transition: cannot read/write value while in %s", te.current)
-	}
-	if te.parent == mode(0) {
-		return fmt.Sprintf("invalid state transition: %s -> %s", te.current, te.destination)
-	}
-	return fmt.Sprintf("invalid state transition: %s -> %s; parent %s", te.current, te.destination, te.parent)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/pointer_codec.go

@@ -1,110 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"reflect"
-	"sync"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-)
-
-var defaultPointerCodec = &PointerCodec{
-	ecache: make(map[reflect.Type]ValueEncoder),
-	dcache: make(map[reflect.Type]ValueDecoder),
-}
-
-var _ ValueEncoder = &PointerCodec{}
-var _ ValueDecoder = &PointerCodec{}
-
-// PointerCodec is the Codec used for pointers.
-type PointerCodec struct {
-	ecache map[reflect.Type]ValueEncoder
-	dcache map[reflect.Type]ValueDecoder
-	l      sync.RWMutex
-}
-
-// NewPointerCodec returns a PointerCodec that has been initialized.
-func NewPointerCodec() *PointerCodec {
-	return &PointerCodec{
-		ecache: make(map[reflect.Type]ValueEncoder),
-		dcache: make(map[reflect.Type]ValueDecoder),
-	}
-}
-
-// EncodeValue handles encoding a pointer by either encoding it to BSON Null if the pointer is nil
-// or looking up an encoder for the type of value the pointer points to.
-func (pc *PointerCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if val.Kind() != reflect.Ptr {
-		if !val.IsValid() {
-			return vw.WriteNull()
-		}
-		return ValueEncoderError{Name: "PointerCodec.EncodeValue", Kinds: []reflect.Kind{reflect.Ptr}, Received: val}
-	}
-
-	if val.IsNil() {
-		return vw.WriteNull()
-	}
-
-	pc.l.RLock()
-	enc, ok := pc.ecache[val.Type()]
-	pc.l.RUnlock()
-	if ok {
-		if enc == nil {
-			return ErrNoEncoder{Type: val.Type()}
-		}
-		return enc.EncodeValue(ec, vw, val.Elem())
-	}
-
-	enc, err := ec.LookupEncoder(val.Type().Elem())
-	pc.l.Lock()
-	pc.ecache[val.Type()] = enc
-	pc.l.Unlock()
-	if err != nil {
-		return err
-	}
-
-	return enc.EncodeValue(ec, vw, val.Elem())
-}
-
-// DecodeValue handles decoding a pointer by looking up a decoder for the type it points to and
-// using that to decode. If the BSON value is Null, this method will set the pointer to nil.
-func (pc *PointerCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Kind() != reflect.Ptr {
-		return ValueDecoderError{Name: "PointerCodec.DecodeValue", Kinds: []reflect.Kind{reflect.Ptr}, Received: val}
-	}
-
-	if vr.Type() == bsontype.Null {
-		val.Set(reflect.Zero(val.Type()))
-		return vr.ReadNull()
-	}
-
-	if val.IsNil() {
-		val.Set(reflect.New(val.Type().Elem()))
-	}
-
-	pc.l.RLock()
-	dec, ok := pc.dcache[val.Type()]
-	pc.l.RUnlock()
-	if ok {
-		if dec == nil {
-			return ErrNoDecoder{Type: val.Type()}
-		}
-		return dec.DecodeValue(dc, vr, val.Elem())
-	}
-
-	dec, err := dc.LookupDecoder(val.Type().Elem())
-	pc.l.Lock()
-	pc.dcache[val.Type()] = dec
-	pc.l.Unlock()
-	if err != nil {
-		return err
-	}
-
-	return dec.DecodeValue(dc, vr, val.Elem())
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/proxy.go

@@ -1,14 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-// Proxy is an interface implemented by types that cannot themselves be directly encoded. Types
-// that implement this interface with have ProxyBSON called during the encoding process and that
-// value will be encoded in place for the implementer.
-type Proxy interface {
-	ProxyBSON() (interface{}, error)
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/registry.go

@@ -1,384 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"errors"
-	"reflect"
-	"sync"
-
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-)
-
-// ErrNilType is returned when nil is passed to either LookupEncoder or LookupDecoder.
-var ErrNilType = errors.New("cannot perform a decoder lookup on <nil>")
-
-// ErrNotPointer is returned when a non-pointer type is provided to LookupDecoder.
-var ErrNotPointer = errors.New("non-pointer provided to LookupDecoder")
-
-// ErrNoEncoder is returned when there wasn't an encoder available for a type.
-type ErrNoEncoder struct {
-	Type reflect.Type
-}
-
-func (ene ErrNoEncoder) Error() string {
-	if ene.Type == nil {
-		return "no encoder found for <nil>"
-	}
-	return "no encoder found for " + ene.Type.String()
-}
-
-// ErrNoDecoder is returned when there wasn't a decoder available for a type.
-type ErrNoDecoder struct {
-	Type reflect.Type
-}
-
-func (end ErrNoDecoder) Error() string {
-	return "no decoder found for " + end.Type.String()
-}
-
-// ErrNoTypeMapEntry is returned when there wasn't a type available for the provided BSON type.
-type ErrNoTypeMapEntry struct {
-	Type bsontype.Type
-}
-
-func (entme ErrNoTypeMapEntry) Error() string {
-	return "no type map entry found for " + entme.Type.String()
-}
-
-// ErrNotInterface is returned when the provided type is not an interface.
-var ErrNotInterface = errors.New("The provided type is not an interface")
-
-var defaultRegistry *Registry
-
-func init() {
-	defaultRegistry = buildDefaultRegistry()
-}
-
-// A RegistryBuilder is used to build a Registry. This type is not goroutine
-// safe.
-type RegistryBuilder struct {
-	typeEncoders      map[reflect.Type]ValueEncoder
-	interfaceEncoders []interfaceValueEncoder
-	kindEncoders      map[reflect.Kind]ValueEncoder
-
-	typeDecoders      map[reflect.Type]ValueDecoder
-	interfaceDecoders []interfaceValueDecoder
-	kindDecoders      map[reflect.Kind]ValueDecoder
-
-	typeMap map[bsontype.Type]reflect.Type
-}
-
-// A Registry is used to store and retrieve codecs for types and interfaces. This type is the main
-// typed passed around and Encoders and Decoders are constructed from it.
-type Registry struct {
-	typeEncoders map[reflect.Type]ValueEncoder
-	typeDecoders map[reflect.Type]ValueDecoder
-
-	interfaceEncoders []interfaceValueEncoder
-	interfaceDecoders []interfaceValueDecoder
-
-	kindEncoders map[reflect.Kind]ValueEncoder
-	kindDecoders map[reflect.Kind]ValueDecoder
-
-	typeMap map[bsontype.Type]reflect.Type
-
-	mu sync.RWMutex
-}
-
-// NewRegistryBuilder creates a new empty RegistryBuilder.
-func NewRegistryBuilder() *RegistryBuilder {
-	return &RegistryBuilder{
-		typeEncoders: make(map[reflect.Type]ValueEncoder),
-		typeDecoders: make(map[reflect.Type]ValueDecoder),
-
-		interfaceEncoders: make([]interfaceValueEncoder, 0),
-		interfaceDecoders: make([]interfaceValueDecoder, 0),
-
-		kindEncoders: make(map[reflect.Kind]ValueEncoder),
-		kindDecoders: make(map[reflect.Kind]ValueDecoder),
-
-		typeMap: make(map[bsontype.Type]reflect.Type),
-	}
-}
-
-func buildDefaultRegistry() *Registry {
-	rb := NewRegistryBuilder()
-	defaultValueEncoders.RegisterDefaultEncoders(rb)
-	defaultValueDecoders.RegisterDefaultDecoders(rb)
-	return rb.Build()
-}
-
-// RegisterCodec will register the provided ValueCodec for the provided type.
-func (rb *RegistryBuilder) RegisterCodec(t reflect.Type, codec ValueCodec) *RegistryBuilder {
-	rb.RegisterEncoder(t, codec)
-	rb.RegisterDecoder(t, codec)
-	return rb
-}
-
-// RegisterEncoder will register the provided ValueEncoder to the provided type.
-//
-// The type registered will be used directly, so an encoder can be registered for a type and a
-// different encoder can be registered for a pointer to that type.
-func (rb *RegistryBuilder) RegisterEncoder(t reflect.Type, enc ValueEncoder) *RegistryBuilder {
-	if t == tEmpty {
-		rb.typeEncoders[t] = enc
-		return rb
-	}
-	switch t.Kind() {
-	case reflect.Interface:
-		for idx, ir := range rb.interfaceEncoders {
-			if ir.i == t {
-				rb.interfaceEncoders[idx].ve = enc
-				return rb
-			}
-		}
-
-		rb.interfaceEncoders = append(rb.interfaceEncoders, interfaceValueEncoder{i: t, ve: enc})
-	default:
-		rb.typeEncoders[t] = enc
-	}
-	return rb
-}
-
-// RegisterDecoder will register the provided ValueDecoder to the provided type.
-//
-// The type registered will be used directly, so a decoder can be registered for a type and a
-// different decoder can be registered for a pointer to that type.
-func (rb *RegistryBuilder) RegisterDecoder(t reflect.Type, dec ValueDecoder) *RegistryBuilder {
-	if t == nil {
-		rb.typeDecoders[nil] = dec
-		return rb
-	}
-	if t == tEmpty {
-		rb.typeDecoders[t] = dec
-		return rb
-	}
-	switch t.Kind() {
-	case reflect.Interface:
-		for idx, ir := range rb.interfaceDecoders {
-			if ir.i == t {
-				rb.interfaceDecoders[idx].vd = dec
-				return rb
-			}
-		}
-
-		rb.interfaceDecoders = append(rb.interfaceDecoders, interfaceValueDecoder{i: t, vd: dec})
-	default:
-		rb.typeDecoders[t] = dec
-	}
-	return rb
-}
-
-// RegisterDefaultEncoder will registr the provided ValueEncoder to the provided
-// kind.
-func (rb *RegistryBuilder) RegisterDefaultEncoder(kind reflect.Kind, enc ValueEncoder) *RegistryBuilder {
-	rb.kindEncoders[kind] = enc
-	return rb
-}
-
-// RegisterDefaultDecoder will register the provided ValueDecoder to the
-// provided kind.
-func (rb *RegistryBuilder) RegisterDefaultDecoder(kind reflect.Kind, dec ValueDecoder) *RegistryBuilder {
-	rb.kindDecoders[kind] = dec
-	return rb
-}
-
-// RegisterTypeMapEntry will register the provided type to the BSON type. The primary usage for this
-// mapping is decoding situations where an empty interface is used and a default type needs to be
-// created and decoded into.
-//
-// NOTE: It is unlikely that registering a type for BSON Embedded Document is actually desired. By
-// registering a type map entry for BSON Embedded Document the type registered will be used in any
-// case where a BSON Embedded Document will be decoded into an empty interface. For example, if you
-// register primitive.M, the EmptyInterface decoder will always use primitive.M, even if an ancestor
-// was a primitive.D.
-func (rb *RegistryBuilder) RegisterTypeMapEntry(bt bsontype.Type, rt reflect.Type) *RegistryBuilder {
-	rb.typeMap[bt] = rt
-	return rb
-}
-
-// Build creates a Registry from the current state of this RegistryBuilder.
-func (rb *RegistryBuilder) Build() *Registry {
-	registry := new(Registry)
-
-	registry.typeEncoders = make(map[reflect.Type]ValueEncoder)
-	for t, enc := range rb.typeEncoders {
-		registry.typeEncoders[t] = enc
-	}
-
-	registry.typeDecoders = make(map[reflect.Type]ValueDecoder)
-	for t, dec := range rb.typeDecoders {
-		registry.typeDecoders[t] = dec
-	}
-
-	registry.interfaceEncoders = make([]interfaceValueEncoder, len(rb.interfaceEncoders))
-	copy(registry.interfaceEncoders, rb.interfaceEncoders)
-
-	registry.interfaceDecoders = make([]interfaceValueDecoder, len(rb.interfaceDecoders))
-	copy(registry.interfaceDecoders, rb.interfaceDecoders)
-
-	registry.kindEncoders = make(map[reflect.Kind]ValueEncoder)
-	for kind, enc := range rb.kindEncoders {
-		registry.kindEncoders[kind] = enc
-	}
-
-	registry.kindDecoders = make(map[reflect.Kind]ValueDecoder)
-	for kind, dec := range rb.kindDecoders {
-		registry.kindDecoders[kind] = dec
-	}
-
-	registry.typeMap = make(map[bsontype.Type]reflect.Type)
-	for bt, rt := range rb.typeMap {
-		registry.typeMap[bt] = rt
-	}
-
-	return registry
-}
-
-// LookupEncoder will inspect the registry for an encoder that satisfies the
-// type provided. An encoder registered for a specific type will take
-// precedence over an encoder registered for an interface the type satisfies,
-// which takes precedence over an encoder for the reflect.Kind of the value. If
-// no encoder can be found, an error is returned.
-func (r *Registry) LookupEncoder(t reflect.Type) (ValueEncoder, error) {
-	encodererr := ErrNoEncoder{Type: t}
-	r.mu.RLock()
-	enc, found := r.lookupTypeEncoder(t)
-	r.mu.RUnlock()
-	if found {
-		if enc == nil {
-			return nil, ErrNoEncoder{Type: t}
-		}
-		return enc, nil
-	}
-
-	enc, found = r.lookupInterfaceEncoder(t)
-	if found {
-		r.mu.Lock()
-		r.typeEncoders[t] = enc
-		r.mu.Unlock()
-		return enc, nil
-	}
-
-	if t == nil {
-		r.mu.Lock()
-		r.typeEncoders[t] = nil
-		r.mu.Unlock()
-		return nil, encodererr
-	}
-
-	enc, found = r.kindEncoders[t.Kind()]
-	if !found {
-		r.mu.Lock()
-		r.typeEncoders[t] = nil
-		r.mu.Unlock()
-		return nil, encodererr
-	}
-
-	r.mu.Lock()
-	r.typeEncoders[t] = enc
-	r.mu.Unlock()
-	return enc, nil
-}
-
-func (r *Registry) lookupTypeEncoder(t reflect.Type) (ValueEncoder, bool) {
-	enc, found := r.typeEncoders[t]
-	return enc, found
-}
-
-func (r *Registry) lookupInterfaceEncoder(t reflect.Type) (ValueEncoder, bool) {
-	if t == nil {
-		return nil, false
-	}
-	for _, ienc := range r.interfaceEncoders {
-		if !t.Implements(ienc.i) {
-			continue
-		}
-
-		return ienc.ve, true
-	}
-	return nil, false
-}
-
-// LookupDecoder will inspect the registry for a decoder that satisfies the
-// type provided. A decoder registered for a specific type will take
-// precedence over a decoder registered for an interface the type satisfies,
-// which takes precedence over a decoder for the reflect.Kind of the value. If
-// no decoder can be found, an error is returned.
-func (r *Registry) LookupDecoder(t reflect.Type) (ValueDecoder, error) {
-	if t == nil {
-		return nil, ErrNilType
-	}
-	decodererr := ErrNoDecoder{Type: t}
-	r.mu.RLock()
-	dec, found := r.lookupTypeDecoder(t)
-	r.mu.RUnlock()
-	if found {
-		if dec == nil {
-			return nil, ErrNoDecoder{Type: t}
-		}
-		return dec, nil
-	}
-
-	dec, found = r.lookupInterfaceDecoder(t)
-	if found {
-		r.mu.Lock()
-		r.typeDecoders[t] = dec
-		r.mu.Unlock()
-		return dec, nil
-	}
-
-	dec, found = r.kindDecoders[t.Kind()]
-	if !found {
-		r.mu.Lock()
-		r.typeDecoders[t] = nil
-		r.mu.Unlock()
-		return nil, decodererr
-	}
-
-	r.mu.Lock()
-	r.typeDecoders[t] = dec
-	r.mu.Unlock()
-	return dec, nil
-}
-
-func (r *Registry) lookupTypeDecoder(t reflect.Type) (ValueDecoder, bool) {
-	dec, found := r.typeDecoders[t]
-	return dec, found
-}
-
-func (r *Registry) lookupInterfaceDecoder(t reflect.Type) (ValueDecoder, bool) {
-	for _, idec := range r.interfaceDecoders {
-		if !t.Implements(idec.i) && !reflect.PtrTo(t).Implements(idec.i) {
-			continue
-		}
-
-		return idec.vd, true
-	}
-	return nil, false
-}
-
-// LookupTypeMapEntry inspects the registry's type map for a Go type for the corresponding BSON
-// type. If no type is found, ErrNoTypeMapEntry is returned.
-func (r *Registry) LookupTypeMapEntry(bt bsontype.Type) (reflect.Type, error) {
-	t, ok := r.typeMap[bt]
-	if !ok || t == nil {
-		return nil, ErrNoTypeMapEntry{Type: bt}
-	}
-	return t, nil
-}
-
-type interfaceValueEncoder struct {
-	i  reflect.Type
-	ve ValueEncoder
-}
-
-type interfaceValueDecoder struct {
-	i  reflect.Type
-	vd ValueDecoder
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/registry_test.go

@@ -1,359 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"reflect"
-	"testing"
-
-	"github.com/google/go-cmp/cmp"
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-)
-
-func TestRegistry(t *testing.T) {
-	t.Run("Register", func(t *testing.T) {
-		fc1, fc2, fc3, fc4 := new(fakeCodec), new(fakeCodec), new(fakeCodec), new(fakeCodec)
-		t.Run("interface", func(t *testing.T) {
-			var t1f *testInterface1
-			var t2f *testInterface2
-			var t4f *testInterface4
-			ips := []interfaceValueEncoder{
-				{i: reflect.TypeOf(t1f).Elem(), ve: fc1},
-				{i: reflect.TypeOf(t2f).Elem(), ve: fc2},
-				{i: reflect.TypeOf(t1f).Elem(), ve: fc3},
-				{i: reflect.TypeOf(t4f).Elem(), ve: fc4},
-			}
-			want := []interfaceValueEncoder{
-				{i: reflect.TypeOf(t1f).Elem(), ve: fc3},
-				{i: reflect.TypeOf(t2f).Elem(), ve: fc2},
-				{i: reflect.TypeOf(t4f).Elem(), ve: fc4},
-			}
-			rb := NewRegistryBuilder()
-			for _, ip := range ips {
-				rb.RegisterEncoder(ip.i, ip.ve)
-			}
-			got := rb.interfaceEncoders
-			if !cmp.Equal(got, want, cmp.AllowUnexported(interfaceValueEncoder{}, fakeCodec{}), cmp.Comparer(typeComparer)) {
-				t.Errorf("The registered interfaces are not correct. got %v; want %v", got, want)
-			}
-		})
-		t.Run("type", func(t *testing.T) {
-			ft1, ft2, ft4 := fakeType1{}, fakeType2{}, fakeType4{}
-			rb := NewRegistryBuilder().
-				RegisterEncoder(reflect.TypeOf(ft1), fc1).
-				RegisterEncoder(reflect.TypeOf(ft2), fc2).
-				RegisterEncoder(reflect.TypeOf(ft1), fc3).
-				RegisterEncoder(reflect.TypeOf(ft4), fc4)
-			want := []struct {
-				t reflect.Type
-				c ValueEncoder
-			}{
-				{reflect.TypeOf(ft1), fc3},
-				{reflect.TypeOf(ft2), fc2},
-				{reflect.TypeOf(ft4), fc4},
-			}
-			got := rb.typeEncoders
-			for _, s := range want {
-				wantT, wantC := s.t, s.c
-				gotC, exists := got[wantT]
-				if !exists {
-					t.Errorf("Did not find type in the type registry: %v", wantT)
-				}
-				if !cmp.Equal(gotC, wantC, cmp.AllowUnexported(fakeCodec{})) {
-					t.Errorf("Codecs did not match. got %#v; want %#v", gotC, wantC)
-				}
-			}
-		})
-		t.Run("kind", func(t *testing.T) {
-			k1, k2, k4 := reflect.Struct, reflect.Slice, reflect.Map
-			rb := NewRegistryBuilder().
-				RegisterDefaultEncoder(k1, fc1).
-				RegisterDefaultEncoder(k2, fc2).
-				RegisterDefaultEncoder(k1, fc3).
-				RegisterDefaultEncoder(k4, fc4)
-			want := []struct {
-				k reflect.Kind
-				c ValueEncoder
-			}{
-				{k1, fc3},
-				{k2, fc2},
-				{k4, fc4},
-			}
-			got := rb.kindEncoders
-			for _, s := range want {
-				wantK, wantC := s.k, s.c
-				gotC, exists := got[wantK]
-				if !exists {
-					t.Errorf("Did not find kind in the kind registry: %v", wantK)
-				}
-				if !cmp.Equal(gotC, wantC, cmp.AllowUnexported(fakeCodec{})) {
-					t.Errorf("Codecs did not match. got %#v; want %#v", gotC, wantC)
-				}
-			}
-		})
-		t.Run("RegisterDefault", func(t *testing.T) {
-			t.Run("MapCodec", func(t *testing.T) {
-				codec := fakeCodec{num: 1}
-				codec2 := fakeCodec{num: 2}
-				rb := NewRegistryBuilder()
-				rb.RegisterDefaultEncoder(reflect.Map, codec)
-				if rb.kindEncoders[reflect.Map] != codec {
-					t.Errorf("Did not properly set the map codec. got %v; want %v", rb.kindEncoders[reflect.Map], codec)
-				}
-				rb.RegisterDefaultEncoder(reflect.Map, codec2)
-				if rb.kindEncoders[reflect.Map] != codec2 {
-					t.Errorf("Did not properly set the map codec. got %v; want %v", rb.kindEncoders[reflect.Map], codec2)
-				}
-			})
-			t.Run("StructCodec", func(t *testing.T) {
-				codec := fakeCodec{num: 1}
-				codec2 := fakeCodec{num: 2}
-				rb := NewRegistryBuilder()
-				rb.RegisterDefaultEncoder(reflect.Struct, codec)
-				if rb.kindEncoders[reflect.Struct] != codec {
-					t.Errorf("Did not properly set the struct codec. got %v; want %v", rb.kindEncoders[reflect.Struct], codec)
-				}
-				rb.RegisterDefaultEncoder(reflect.Struct, codec2)
-				if rb.kindEncoders[reflect.Struct] != codec2 {
-					t.Errorf("Did not properly set the struct codec. got %v; want %v", rb.kindEncoders[reflect.Struct], codec2)
-				}
-			})
-			t.Run("SliceCodec", func(t *testing.T) {
-				codec := fakeCodec{num: 1}
-				codec2 := fakeCodec{num: 2}
-				rb := NewRegistryBuilder()
-				rb.RegisterDefaultEncoder(reflect.Slice, codec)
-				if rb.kindEncoders[reflect.Slice] != codec {
-					t.Errorf("Did not properly set the slice codec. got %v; want %v", rb.kindEncoders[reflect.Slice], codec)
-				}
-				rb.RegisterDefaultEncoder(reflect.Slice, codec2)
-				if rb.kindEncoders[reflect.Slice] != codec2 {
-					t.Errorf("Did not properly set the slice codec. got %v; want %v", rb.kindEncoders[reflect.Slice], codec2)
-				}
-			})
-			t.Run("ArrayCodec", func(t *testing.T) {
-				codec := fakeCodec{num: 1}
-				codec2 := fakeCodec{num: 2}
-				rb := NewRegistryBuilder()
-				rb.RegisterDefaultEncoder(reflect.Array, codec)
-				if rb.kindEncoders[reflect.Array] != codec {
-					t.Errorf("Did not properly set the slice codec. got %v; want %v", rb.kindEncoders[reflect.Array], codec)
-				}
-				rb.RegisterDefaultEncoder(reflect.Array, codec2)
-				if rb.kindEncoders[reflect.Array] != codec2 {
-					t.Errorf("Did not properly set the slice codec. got %v; want %v", rb.kindEncoders[reflect.Array], codec2)
-				}
-			})
-		})
-		t.Run("Lookup", func(t *testing.T) {
-			type Codec interface {
-				ValueEncoder
-				ValueDecoder
-			}
-
-			var arrinstance [12]int
-			arr := reflect.TypeOf(arrinstance)
-			slc := reflect.TypeOf(make([]int, 12))
-			m := reflect.TypeOf(make(map[string]int))
-			strct := reflect.TypeOf(struct{ Foo string }{})
-			ft1 := reflect.PtrTo(reflect.TypeOf(fakeType1{}))
-			ft2 := reflect.TypeOf(fakeType2{})
-			ft3 := reflect.TypeOf(fakeType5(func(string, string) string { return "fakeType5" }))
-			ti2 := reflect.TypeOf((*testInterface2)(nil)).Elem()
-			fc1, fc2, fc4 := fakeCodec{num: 1}, fakeCodec{num: 2}, fakeCodec{num: 4}
-			fsc, fslcc, fmc := new(fakeStructCodec), new(fakeSliceCodec), new(fakeMapCodec)
-			pc := NewPointerCodec()
-			reg := NewRegistryBuilder().
-				RegisterEncoder(ft1, fc1).
-				RegisterEncoder(ft2, fc2).
-				RegisterEncoder(ti2, fc4).
-				RegisterDefaultEncoder(reflect.Struct, fsc).
-				RegisterDefaultEncoder(reflect.Slice, fslcc).
-				RegisterDefaultEncoder(reflect.Array, fslcc).
-				RegisterDefaultEncoder(reflect.Map, fmc).
-				RegisterDefaultEncoder(reflect.Ptr, pc).
-				RegisterDecoder(ft1, fc1).
-				RegisterDecoder(ft2, fc2).
-				RegisterDecoder(ti2, fc4).
-				RegisterDefaultDecoder(reflect.Struct, fsc).
-				RegisterDefaultDecoder(reflect.Slice, fslcc).
-				RegisterDefaultDecoder(reflect.Array, fslcc).
-				RegisterDefaultDecoder(reflect.Map, fmc).
-				RegisterDefaultDecoder(reflect.Ptr, pc).
-				Build()
-
-			testCases := []struct {
-				name      string
-				t         reflect.Type
-				wantcodec Codec
-				wanterr   error
-				testcache bool
-			}{
-				{
-					"type registry (pointer)",
-					ft1,
-					fc1,
-					nil,
-					false,
-				},
-				{
-					"type registry (non-pointer)",
-					ft2,
-					fc2,
-					nil,
-					false,
-				},
-				{
-					"interface registry",
-					ti2,
-					fc4,
-					nil,
-					true,
-				},
-				{
-					"default struct codec (pointer)",
-					reflect.PtrTo(strct),
-					pc,
-					nil,
-					false,
-				},
-				{
-					"default struct codec (non-pointer)",
-					strct,
-					fsc,
-					nil,
-					false,
-				},
-				{
-					"default array codec",
-					arr,
-					fslcc,
-					nil,
-					false,
-				},
-				{
-					"default slice codec",
-					slc,
-					fslcc,
-					nil,
-					false,
-				},
-				{
-					"default map",
-					m,
-					fmc,
-					nil,
-					false,
-				},
-				{
-					"map non-string key",
-					reflect.TypeOf(map[int]int{}),
-					fmc,
-					nil,
-					false,
-				},
-				{
-					"No Codec Registered",
-					ft3,
-					nil,
-					ErrNoEncoder{Type: ft3},
-					false,
-				},
-			}
-
-			allowunexported := cmp.AllowUnexported(fakeCodec{}, fakeStructCodec{}, fakeSliceCodec{}, fakeMapCodec{})
-			comparepc := func(pc1, pc2 *PointerCodec) bool { return true }
-			for _, tc := range testCases {
-				t.Run(tc.name, func(t *testing.T) {
-					t.Run("Encoder", func(t *testing.T) {
-						gotcodec, goterr := reg.LookupEncoder(tc.t)
-						if !cmp.Equal(goterr, tc.wanterr, cmp.Comparer(compareErrors)) {
-							t.Errorf("Errors did not match. got %v; want %v", goterr, tc.wanterr)
-						}
-						if !cmp.Equal(gotcodec, tc.wantcodec, allowunexported, cmp.Comparer(comparepc)) {
-							t.Errorf("Codecs did not match. got %v; want %v", gotcodec, tc.wantcodec)
-						}
-					})
-					t.Run("Decoder", func(t *testing.T) {
-						var wanterr error
-						if ene, ok := tc.wanterr.(ErrNoEncoder); ok {
-							wanterr = ErrNoDecoder{Type: ene.Type}
-						} else {
-							wanterr = tc.wanterr
-						}
-						gotcodec, goterr := reg.LookupDecoder(tc.t)
-						if !cmp.Equal(goterr, wanterr, cmp.Comparer(compareErrors)) {
-							t.Errorf("Errors did not match. got %v; want %v", goterr, wanterr)
-						}
-						if !cmp.Equal(gotcodec, tc.wantcodec, allowunexported, cmp.Comparer(comparepc)) {
-							t.Errorf("Codecs did not match. got %v; want %v", gotcodec, tc.wantcodec)
-							t.Errorf("Codecs did not match. got %T; want %T", gotcodec, tc.wantcodec)
-						}
-					})
-				})
-			}
-		})
-	})
-	t.Run("Type Map", func(t *testing.T) {
-		reg := NewRegistryBuilder().
-			RegisterTypeMapEntry(bsontype.String, reflect.TypeOf(string(""))).
-			RegisterTypeMapEntry(bsontype.Int32, reflect.TypeOf(int(0))).
-			Build()
-
-		var got, want reflect.Type
-
-		want = reflect.TypeOf(string(""))
-		got, err := reg.LookupTypeMapEntry(bsontype.String)
-		noerr(t, err)
-		if got != want {
-			t.Errorf("Did not get expected type. got %v; want %v", got, want)
-		}
-
-		want = reflect.TypeOf(int(0))
-		got, err = reg.LookupTypeMapEntry(bsontype.Int32)
-		noerr(t, err)
-		if got != want {
-			t.Errorf("Did not get expected type. got %v; want %v", got, want)
-		}
-
-		want = nil
-		wanterr := ErrNoTypeMapEntry{Type: bsontype.ObjectID}
-		got, err = reg.LookupTypeMapEntry(bsontype.ObjectID)
-		if err != wanterr {
-			t.Errorf("Did not get expected error. got %v; want %v", err, wanterr)
-		}
-		if got != want {
-			t.Errorf("Did not get expected type. got %v; want %v", got, want)
-		}
-	})
-}
-
-type fakeType1 struct{ b bool }
-type fakeType2 struct{ b bool }
-type fakeType3 struct{ b bool }
-type fakeType4 struct{ b bool }
-type fakeType5 func(string, string) string
-type fakeStructCodec struct{ fakeCodec }
-type fakeSliceCodec struct{ fakeCodec }
-type fakeMapCodec struct{ fakeCodec }
-
-type fakeCodec struct{ num int }
-
-func (fc fakeCodec) EncodeValue(EncodeContext, bsonrw.ValueWriter, reflect.Value) error {
-	return nil
-}
-func (fc fakeCodec) DecodeValue(DecodeContext, bsonrw.ValueReader, reflect.Value) error {
-	return nil
-}
-
-type testInterface1 interface{ test1() }
-type testInterface2 interface{ test2() }
-type testInterface3 interface{ test3() }
-type testInterface4 interface{ test4() }
-
-func typeComparer(i1, i2 reflect.Type) bool { return i1 == i2 }

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_codec.go

@@ -1,367 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"errors"
-	"fmt"
-	"reflect"
-	"strings"
-	"sync"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-)
-
-var defaultStructCodec = &StructCodec{
-	cache:  make(map[reflect.Type]*structDescription),
-	parser: DefaultStructTagParser,
-}
-
-// Zeroer allows custom struct types to implement a report of zero
-// state. All struct types that don't implement Zeroer or where IsZero
-// returns false are considered to be not zero.
-type Zeroer interface {
-	IsZero() bool
-}
-
-// StructCodec is the Codec used for struct values.
-type StructCodec struct {
-	cache  map[reflect.Type]*structDescription
-	l      sync.RWMutex
-	parser StructTagParser
-}
-
-var _ ValueEncoder = &StructCodec{}
-var _ ValueDecoder = &StructCodec{}
-
-// NewStructCodec returns a StructCodec that uses p for struct tag parsing.
-func NewStructCodec(p StructTagParser) (*StructCodec, error) {
-	if p == nil {
-		return nil, errors.New("a StructTagParser must be provided to NewStructCodec")
-	}
-
-	return &StructCodec{
-		cache:  make(map[reflect.Type]*structDescription),
-		parser: p,
-	}, nil
-}
-
-// EncodeValue handles encoding generic struct types.
-func (sc *StructCodec) EncodeValue(r EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
-	if !val.IsValid() || val.Kind() != reflect.Struct {
-		return ValueEncoderError{Name: "StructCodec.EncodeValue", Kinds: []reflect.Kind{reflect.Struct}, Received: val}
-	}
-
-	sd, err := sc.describeStruct(r.Registry, val.Type())
-	if err != nil {
-		return err
-	}
-
-	dw, err := vw.WriteDocument()
-	if err != nil {
-		return err
-	}
-	var rv reflect.Value
-	for _, desc := range sd.fl {
-		if desc.inline == nil {
-			rv = val.Field(desc.idx)
-		} else {
-			rv = val.FieldByIndex(desc.inline)
-		}
-
-		if desc.encoder == nil {
-			return ErrNoEncoder{Type: rv.Type()}
-		}
-
-		encoder := desc.encoder
-
-		iszero := sc.isZero
-		if iz, ok := encoder.(CodecZeroer); ok {
-			iszero = iz.IsTypeZero
-		}
-
-		if desc.omitEmpty && iszero(rv.Interface()) {
-			continue
-		}
-
-		vw2, err := dw.WriteDocumentElement(desc.name)
-		if err != nil {
-			return err
-		}
-
-		ectx := EncodeContext{Registry: r.Registry, MinSize: desc.minSize}
-		err = encoder.EncodeValue(ectx, vw2, rv)
-		if err != nil {
-			return err
-		}
-	}
-
-	if sd.inlineMap >= 0 {
-		rv := val.Field(sd.inlineMap)
-		collisionFn := func(key string) bool {
-			_, exists := sd.fm[key]
-			return exists
-		}
-
-		return defaultValueEncoders.mapEncodeValue(r, dw, rv, collisionFn)
-	}
-
-	return dw.WriteDocumentEnd()
-}
-
-// DecodeValue implements the Codec interface.
-// By default, map types in val will not be cleared. If a map has existing key/value pairs, it will be extended with the new ones from vr.
-// For slices, the decoder will set the length of the slice to zero and append all elements. The underlying array will not be cleared.
-func (sc *StructCodec) DecodeValue(r DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if !val.CanSet() || val.Kind() != reflect.Struct {
-		return ValueDecoderError{Name: "StructCodec.DecodeValue", Kinds: []reflect.Kind{reflect.Struct}, Received: val}
-	}
-
-	switch vr.Type() {
-	case bsontype.Type(0), bsontype.EmbeddedDocument:
-	default:
-		return fmt.Errorf("cannot decode %v into a %s", vr.Type(), val.Type())
-	}
-
-	sd, err := sc.describeStruct(r.Registry, val.Type())
-	if err != nil {
-		return err
-	}
-
-	var decoder ValueDecoder
-	var inlineMap reflect.Value
-	if sd.inlineMap >= 0 {
-		inlineMap = val.Field(sd.inlineMap)
-		if inlineMap.IsNil() {
-			inlineMap.Set(reflect.MakeMap(inlineMap.Type()))
-		}
-		decoder, err = r.LookupDecoder(inlineMap.Type().Elem())
-		if err != nil {
-			return err
-		}
-	}
-
-	dr, err := vr.ReadDocument()
-	if err != nil {
-		return err
-	}
-
-	for {
-		name, vr, err := dr.ReadElement()
-		if err == bsonrw.ErrEOD {
-			break
-		}
-		if err != nil {
-			return err
-		}
-
-		fd, exists := sd.fm[name]
-		if !exists {
-			// if the original name isn't found in the struct description, try again with the name in lowercase
-			// this could match if a BSON tag isn't specified because by default, describeStruct lowercases all field
-			// names
-			fd, exists = sd.fm[strings.ToLower(name)]
-		}
-
-		if !exists {
-			if sd.inlineMap < 0 {
-				// The encoding/json package requires a flag to return on error for non-existent fields.
-				// This functionality seems appropriate for the struct codec.
-				err = vr.Skip()
-				if err != nil {
-					return err
-				}
-				continue
-			}
-
-			elem := reflect.New(inlineMap.Type().Elem()).Elem()
-			err = decoder.DecodeValue(r, vr, elem)
-			if err != nil {
-				return err
-			}
-			inlineMap.SetMapIndex(reflect.ValueOf(name), elem)
-			continue
-		}
-
-		var field reflect.Value
-		if fd.inline == nil {
-			field = val.Field(fd.idx)
-		} else {
-			field = val.FieldByIndex(fd.inline)
-		}
-
-		if !field.CanSet() { // Being settable is a super set of being addressable.
-			return fmt.Errorf("cannot decode element '%s' into field %v; it is not settable", name, field)
-		}
-		if field.Kind() == reflect.Ptr && field.IsNil() {
-			field.Set(reflect.New(field.Type().Elem()))
-		}
-		field = field.Addr()
-
-		dctx := DecodeContext{Registry: r.Registry, Truncate: fd.truncate || r.Truncate}
-		if fd.decoder == nil {
-			return ErrNoDecoder{Type: field.Elem().Type()}
-		}
-
-		if decoder, ok := fd.decoder.(ValueDecoder); ok {
-			err = decoder.DecodeValue(dctx, vr, field.Elem())
-			if err != nil {
-				return err
-			}
-			continue
-		}
-		err = fd.decoder.DecodeValue(dctx, vr, field)
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func (sc *StructCodec) isZero(i interface{}) bool {
-	v := reflect.ValueOf(i)
-
-	// check the value validity
-	if !v.IsValid() {
-		return true
-	}
-
-	if z, ok := v.Interface().(Zeroer); ok && (v.Kind() != reflect.Ptr || !v.IsNil()) {
-		return z.IsZero()
-	}
-
-	switch v.Kind() {
-	case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
-		return v.Len() == 0
-	case reflect.Bool:
-		return !v.Bool()
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return v.Int() == 0
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return v.Uint() == 0
-	case reflect.Float32, reflect.Float64:
-		return v.Float() == 0
-	case reflect.Interface, reflect.Ptr:
-		return v.IsNil()
-	}
-
-	return false
-}
-
-type structDescription struct {
-	fm        map[string]fieldDescription
-	fl        []fieldDescription
-	inlineMap int
-}
-
-type fieldDescription struct {
-	name      string
-	idx       int
-	omitEmpty bool
-	minSize   bool
-	truncate  bool
-	inline    []int
-	encoder   ValueEncoder
-	decoder   ValueDecoder
-}
-
-func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescription, error) {
-	// We need to analyze the struct, including getting the tags, collecting
-	// information about inlining, and create a map of the field name to the field.
-	sc.l.RLock()
-	ds, exists := sc.cache[t]
-	sc.l.RUnlock()
-	if exists {
-		return ds, nil
-	}
-
-	numFields := t.NumField()
-	sd := &structDescription{
-		fm:        make(map[string]fieldDescription, numFields),
-		fl:        make([]fieldDescription, 0, numFields),
-		inlineMap: -1,
-	}
-
-	for i := 0; i < numFields; i++ {
-		sf := t.Field(i)
-		if sf.PkgPath != "" {
-			// unexported, ignore
-			continue
-		}
-
-		encoder, err := r.LookupEncoder(sf.Type)
-		if err != nil {
-			encoder = nil
-		}
-		decoder, err := r.LookupDecoder(sf.Type)
-		if err != nil {
-			decoder = nil
-		}
-
-		description := fieldDescription{idx: i, encoder: encoder, decoder: decoder}
-
-		stags, err := sc.parser.ParseStructTags(sf)
-		if err != nil {
-			return nil, err
-		}
-		if stags.Skip {
-			continue
-		}
-		description.name = stags.Name
-		description.omitEmpty = stags.OmitEmpty
-		description.minSize = stags.MinSize
-		description.truncate = stags.Truncate
-
-		if stags.Inline {
-			switch sf.Type.Kind() {
-			case reflect.Map:
-				if sd.inlineMap >= 0 {
-					return nil, errors.New("(struct " + t.String() + ") multiple inline maps")
-				}
-				if sf.Type.Key() != tString {
-					return nil, errors.New("(struct " + t.String() + ") inline map must have a string keys")
-				}
-				sd.inlineMap = description.idx
-			case reflect.Struct:
-				inlinesf, err := sc.describeStruct(r, sf.Type)
-				if err != nil {
-					return nil, err
-				}
-				for _, fd := range inlinesf.fl {
-					if _, exists := sd.fm[fd.name]; exists {
-						return nil, fmt.Errorf("(struct %s) duplicated key %s", t.String(), fd.name)
-					}
-					if fd.inline == nil {
-						fd.inline = []int{i, fd.idx}
-					} else {
-						fd.inline = append([]int{i}, fd.inline...)
-					}
-					sd.fm[fd.name] = fd
-					sd.fl = append(sd.fl, fd)
-				}
-			default:
-				return nil, fmt.Errorf("(struct %s) inline fields must be either a struct or a map", t.String())
-			}
-			continue
-		}
-
-		if _, exists := sd.fm[description.name]; exists {
-			return nil, fmt.Errorf("struct %s) duplicated key %s", t.String(), description.name)
-		}
-
-		sd.fm[description.name] = description
-		sd.fl = append(sd.fl, description)
-	}
-
-	sc.l.Lock()
-	sc.cache[t] = sd
-	sc.l.Unlock()
-
-	return sd, nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_codec_test.go

@@ -1,47 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestZeoerInterfaceUsedByDecoder(t *testing.T) {
-	enc := &StructCodec{}
-
-	// cases that are zero, because they are known types or pointers
-	var st *nonZeroer
-	assert.True(t, enc.isZero(st))
-	assert.True(t, enc.isZero(0))
-	assert.True(t, enc.isZero(false))
-
-	// cases that shouldn't be zero
-	st = &nonZeroer{value: false}
-	assert.False(t, enc.isZero(struct{ val bool }{val: true}))
-	assert.False(t, enc.isZero(struct{ val bool }{val: false}))
-	assert.False(t, enc.isZero(st))
-	st.value = true
-	assert.False(t, enc.isZero(st))
-
-	// a test to see if the interface impacts the outcome
-	z := zeroTest{}
-	assert.False(t, enc.isZero(z))
-
-	z.reportZero = true
-	assert.True(t, enc.isZero(z))
-
-	// *time.Time with nil should be zero
-	var tp *time.Time
-	assert.True(t, enc.isZero(tp))
-
-	// actually all zeroer if nil should also be zero
-	var zp *zeroTest
-	assert.True(t, enc.isZero(zp))
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_tag_parser.go

@@ -1,119 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"reflect"
-	"strings"
-)
-
-// StructTagParser returns the struct tags for a given struct field.
-type StructTagParser interface {
-	ParseStructTags(reflect.StructField) (StructTags, error)
-}
-
-// StructTagParserFunc is an adapter that allows a generic function to be used
-// as a StructTagParser.
-type StructTagParserFunc func(reflect.StructField) (StructTags, error)
-
-// ParseStructTags implements the StructTagParser interface.
-func (stpf StructTagParserFunc) ParseStructTags(sf reflect.StructField) (StructTags, error) {
-	return stpf(sf)
-}
-
-// StructTags represents the struct tag fields that the StructCodec uses during
-// the encoding and decoding process.
-//
-// In the case of a struct, the lowercased field name is used as the key for each exported
-// field but this behavior may be changed using a struct tag. The tag may also contain flags to
-// adjust the marshalling behavior for the field.
-//
-// The properties are defined below:
-//
-//     OmitEmpty  Only include the field if it's not set to the zero value for the type or to
-//                empty slices or maps.
-//
-//     MinSize    Marshal an integer of a type larger than 32 bits value as an int32, if that's
-//                feasible while preserving the numeric value.
-//
-//     Truncate   When unmarshaling a BSON double, it is permitted to lose precision to fit within
-//                a float32.
-//
-//     Inline     Inline the field, which must be a struct or a map, causing all of its fields
-//                or keys to be processed as if they were part of the outer struct. For maps,
-//                keys must not conflict with the bson keys of other struct fields.
-//
-//     Skip       This struct field should be skipped. This is usually denoted by parsing a "-"
-//                for the name.
-//
-// TODO(skriptble): Add tags for undefined as nil and for null as nil.
-type StructTags struct {
-	Name      string
-	OmitEmpty bool
-	MinSize   bool
-	Truncate  bool
-	Inline    bool
-	Skip      bool
-}
-
-// DefaultStructTagParser is the StructTagParser used by the StructCodec by default.
-// It will handle the bson struct tag. See the documentation for StructTags to see
-// what each of the returned fields means.
-//
-// If there is no name in the struct tag fields, the struct field name is lowercased.
-// The tag formats accepted are:
-//
-//     "[<key>][,<flag1>[,<flag2>]]"
-//
-//     `(...) bson:"[<key>][,<flag1>[,<flag2>]]" (...)`
-//
-// An example:
-//
-//     type T struct {
-//         A bool
-//         B int    "myb"
-//         C string "myc,omitempty"
-//         D string `bson:",omitempty" json:"jsonkey"`
-//         E int64  ",minsize"
-//         F int64  "myf,omitempty,minsize"
-//     }
-//
-// A struct tag either consisting entirely of '-' or with a bson key with a
-// value consisting entirely of '-' will return a StructTags with Skip true and
-// the remaining fields will be their default values.
-var DefaultStructTagParser StructTagParserFunc = func(sf reflect.StructField) (StructTags, error) {
-	key := strings.ToLower(sf.Name)
-	tag, ok := sf.Tag.Lookup("bson")
-	if !ok && !strings.Contains(string(sf.Tag), ":") && len(sf.Tag) > 0 {
-		tag = string(sf.Tag)
-	}
-	var st StructTags
-	if tag == "-" {
-		st.Skip = true
-		return st, nil
-	}
-
-	for idx, str := range strings.Split(tag, ",") {
-		if idx == 0 && str != "" {
-			key = str
-		}
-		switch str {
-		case "omitempty":
-			st.OmitEmpty = true
-		case "minsize":
-			st.MinSize = true
-		case "truncate":
-			st.Truncate = true
-		case "inline":
-			st.Inline = true
-		}
-	}
-
-	st.Name = key
-
-	return st, nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_tag_parser_test.go

@@ -1,73 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"reflect"
-	"testing"
-
-	"github.com/google/go-cmp/cmp"
-)
-
-func TestDefaultStructTagParser(t *testing.T) {
-	testCases := []struct {
-		name string
-		sf   reflect.StructField
-		want StructTags
-	}{
-		{
-			"no bson tag",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag("bar")},
-			StructTags{Name: "bar"},
-		},
-		{
-			"empty",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag("")},
-			StructTags{Name: "foo"},
-		},
-		{
-			"tag only dash",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag("-")},
-			StructTags{Skip: true},
-		},
-		{
-			"bson tag only dash",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag(`bson:"-"`)},
-			StructTags{Skip: true},
-		},
-		{
-			"all options",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag(`bar,omitempty,minsize,truncate,inline`)},
-			StructTags{Name: "bar", OmitEmpty: true, MinSize: true, Truncate: true, Inline: true},
-		},
-		{
-			"all options default name",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag(`,omitempty,minsize,truncate,inline`)},
-			StructTags{Name: "foo", OmitEmpty: true, MinSize: true, Truncate: true, Inline: true},
-		},
-		{
-			"bson tag all options",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag(`bson:"bar,omitempty,minsize,truncate,inline"`)},
-			StructTags{Name: "bar", OmitEmpty: true, MinSize: true, Truncate: true, Inline: true},
-		},
-		{
-			"bson tag all options default name",
-			reflect.StructField{Name: "foo", Tag: reflect.StructTag(`bson:",omitempty,minsize,truncate,inline"`)},
-			StructTags{Name: "foo", OmitEmpty: true, MinSize: true, Truncate: true, Inline: true},
-		},
-	}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			got, err := DefaultStructTagParser(tc.sf)
-			noerr(t, err)
-			if !cmp.Equal(got, tc.want) {
-				t.Errorf("Returned struct tags do not match. got %#v; want %#v", got, tc.want)
-			}
-		})
-	}
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsoncodec/types.go

@@ -1,80 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
-	"encoding/json"
-	"net/url"
-	"reflect"
-	"time"
-
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-var ptBool = reflect.TypeOf((*bool)(nil))
-var ptInt8 = reflect.TypeOf((*int8)(nil))
-var ptInt16 = reflect.TypeOf((*int16)(nil))
-var ptInt32 = reflect.TypeOf((*int32)(nil))
-var ptInt64 = reflect.TypeOf((*int64)(nil))
-var ptInt = reflect.TypeOf((*int)(nil))
-var ptUint8 = reflect.TypeOf((*uint8)(nil))
-var ptUint16 = reflect.TypeOf((*uint16)(nil))
-var ptUint32 = reflect.TypeOf((*uint32)(nil))
-var ptUint64 = reflect.TypeOf((*uint64)(nil))
-var ptUint = reflect.TypeOf((*uint)(nil))
-var ptFloat32 = reflect.TypeOf((*float32)(nil))
-var ptFloat64 = reflect.TypeOf((*float64)(nil))
-var ptString = reflect.TypeOf((*string)(nil))
-
-var tBool = reflect.TypeOf(false)
-var tFloat32 = reflect.TypeOf(float32(0))
-var tFloat64 = reflect.TypeOf(float64(0))
-var tInt = reflect.TypeOf(int(0))
-var tInt8 = reflect.TypeOf(int8(0))
-var tInt16 = reflect.TypeOf(int16(0))
-var tInt32 = reflect.TypeOf(int32(0))
-var tInt64 = reflect.TypeOf(int64(0))
-var tString = reflect.TypeOf("")
-var tTime = reflect.TypeOf(time.Time{})
-var tUint = reflect.TypeOf(uint(0))
-var tUint8 = reflect.TypeOf(uint8(0))
-var tUint16 = reflect.TypeOf(uint16(0))
-var tUint32 = reflect.TypeOf(uint32(0))
-var tUint64 = reflect.TypeOf(uint64(0))
-
-var tEmpty = reflect.TypeOf((*interface{})(nil)).Elem()
-var tByteSlice = reflect.TypeOf([]byte(nil))
-var tByte = reflect.TypeOf(byte(0x00))
-var tURL = reflect.TypeOf(url.URL{})
-var tJSONNumber = reflect.TypeOf(json.Number(""))
-
-var tValueMarshaler = reflect.TypeOf((*ValueMarshaler)(nil)).Elem()
-var tValueUnmarshaler = reflect.TypeOf((*ValueUnmarshaler)(nil)).Elem()
-var tMarshaler = reflect.TypeOf((*Marshaler)(nil)).Elem()
-var tUnmarshaler = reflect.TypeOf((*Unmarshaler)(nil)).Elem()
-var tProxy = reflect.TypeOf((*Proxy)(nil)).Elem()
-
-var tBinary = reflect.TypeOf(primitive.Binary{})
-var tUndefined = reflect.TypeOf(primitive.Undefined{})
-var tOID = reflect.TypeOf(primitive.ObjectID{})
-var tDateTime = reflect.TypeOf(primitive.DateTime(0))
-var tNull = reflect.TypeOf(primitive.Null{})
-var tRegex = reflect.TypeOf(primitive.Regex{})
-var tCodeWithScope = reflect.TypeOf(primitive.CodeWithScope{})
-var tDBPointer = reflect.TypeOf(primitive.DBPointer{})
-var tJavaScript = reflect.TypeOf(primitive.JavaScript(""))
-var tSymbol = reflect.TypeOf(primitive.Symbol(""))
-var tTimestamp = reflect.TypeOf(primitive.Timestamp{})
-var tDecimal = reflect.TypeOf(primitive.Decimal128{})
-var tMinKey = reflect.TypeOf(primitive.MinKey{})
-var tMaxKey = reflect.TypeOf(primitive.MaxKey{})
-var tD = reflect.TypeOf(primitive.D{})
-var tA = reflect.TypeOf(primitive.A{})
-var tE = reflect.TypeOf(primitive.E{})
-
-var tCoreDocument = reflect.TypeOf(bsoncore.Document{})

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsonrw/bsonrw_test.go

@@ -1,33 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsonrw
-
-import "testing"
-
-func compareErrors(err1, err2 error) bool {
-	if err1 == nil && err2 == nil {
-		return true
-	}
-
-	if err1 == nil || err2 == nil {
-		return false
-	}
-
-	if err1.Error() != err2.Error() {
-		return false
-	}
-
-	return true
-}
-
-func noerr(t *testing.T, err error) {
-	if err != nil {
-		t.Helper()
-		t.Errorf("Unexpected error: (%T)%v", err, err)
-		t.FailNow()
-	}
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsonrw/bsonrwtest/bsonrwtest.go

@@ -1,847 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsonrwtest // import "go.mongodb.org/mongo-driver/bson/bsonrw/bsonrwtest"
-
-import (
-	"testing"
-
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-var _ bsonrw.ValueReader = (*ValueReaderWriter)(nil)
-var _ bsonrw.ValueWriter = (*ValueReaderWriter)(nil)
-
-// Invoked is a type used to indicate what method was called last.
-type Invoked byte
-
-// These are the different methods that can be invoked.
-const (
-	Nothing Invoked = iota
-	ReadArray
-	ReadBinary
-	ReadBoolean
-	ReadDocument
-	ReadCodeWithScope
-	ReadDBPointer
-	ReadDateTime
-	ReadDecimal128
-	ReadDouble
-	ReadInt32
-	ReadInt64
-	ReadJavascript
-	ReadMaxKey
-	ReadMinKey
-	ReadNull
-	ReadObjectID
-	ReadRegex
-	ReadString
-	ReadSymbol
-	ReadTimestamp
-	ReadUndefined
-	ReadElement
-	ReadValue
-	WriteArray
-	WriteBinary
-	WriteBinaryWithSubtype
-	WriteBoolean
-	WriteCodeWithScope
-	WriteDBPointer
-	WriteDateTime
-	WriteDecimal128
-	WriteDouble
-	WriteInt32
-	WriteInt64
-	WriteJavascript
-	WriteMaxKey
-	WriteMinKey
-	WriteNull
-	WriteObjectID
-	WriteRegex
-	WriteString
-	WriteDocument
-	WriteSymbol
-	WriteTimestamp
-	WriteUndefined
-	WriteDocumentElement
-	WriteDocumentEnd
-	WriteArrayElement
-	WriteArrayEnd
-	Skip
-)
-
-func (i Invoked) String() string {
-	switch i {
-	case Nothing:
-		return "Nothing"
-	case ReadArray:
-		return "ReadArray"
-	case ReadBinary:
-		return "ReadBinary"
-	case ReadBoolean:
-		return "ReadBoolean"
-	case ReadDocument:
-		return "ReadDocument"
-	case ReadCodeWithScope:
-		return "ReadCodeWithScope"
-	case ReadDBPointer:
-		return "ReadDBPointer"
-	case ReadDateTime:
-		return "ReadDateTime"
-	case ReadDecimal128:
-		return "ReadDecimal128"
-	case ReadDouble:
-		return "ReadDouble"
-	case ReadInt32:
-		return "ReadInt32"
-	case ReadInt64:
-		return "ReadInt64"
-	case ReadJavascript:
-		return "ReadJavascript"
-	case ReadMaxKey:
-		return "ReadMaxKey"
-	case ReadMinKey:
-		return "ReadMinKey"
-	case ReadNull:
-		return "ReadNull"
-	case ReadObjectID:
-		return "ReadObjectID"
-	case ReadRegex:
-		return "ReadRegex"
-	case ReadString:
-		return "ReadString"
-	case ReadSymbol:
-		return "ReadSymbol"
-	case ReadTimestamp:
-		return "ReadTimestamp"
-	case ReadUndefined:
-		return "ReadUndefined"
-	case ReadElement:
-		return "ReadElement"
-	case ReadValue:
-		return "ReadValue"
-	case WriteArray:
-		return "WriteArray"
-	case WriteBinary:
-		return "WriteBinary"
-	case WriteBinaryWithSubtype:
-		return "WriteBinaryWithSubtype"
-	case WriteBoolean:
-		return "WriteBoolean"
-	case WriteCodeWithScope:
-		return "WriteCodeWithScope"
-	case WriteDBPointer:
-		return "WriteDBPointer"
-	case WriteDateTime:
-		return "WriteDateTime"
-	case WriteDecimal128:
-		return "WriteDecimal128"
-	case WriteDouble:
-		return "WriteDouble"
-	case WriteInt32:
-		return "WriteInt32"
-	case WriteInt64:
-		return "WriteInt64"
-	case WriteJavascript:
-		return "WriteJavascript"
-	case WriteMaxKey:
-		return "WriteMaxKey"
-	case WriteMinKey:
-		return "WriteMinKey"
-	case WriteNull:
-		return "WriteNull"
-	case WriteObjectID:
-		return "WriteObjectID"
-	case WriteRegex:
-		return "WriteRegex"
-	case WriteString:
-		return "WriteString"
-	case WriteDocument:
-		return "WriteDocument"
-	case WriteSymbol:
-		return "WriteSymbol"
-	case WriteTimestamp:
-		return "WriteTimestamp"
-	case WriteUndefined:
-		return "WriteUndefined"
-	case WriteDocumentElement:
-		return "WriteDocumentElement"
-	case WriteDocumentEnd:
-		return "WriteDocumentEnd"
-	case WriteArrayElement:
-		return "WriteArrayElement"
-	case WriteArrayEnd:
-		return "WriteArrayEnd"
-	default:
-		return "<unknown>"
-	}
-}
-
-// ValueReaderWriter is a test implementation of a bsonrw.ValueReader and bsonrw.ValueWriter
-type ValueReaderWriter struct {
-	T        *testing.T
-	Invoked  Invoked
-	Return   interface{} // Can be a primitive or a bsoncore.Value
-	BSONType bsontype.Type
-	Err      error
-	ErrAfter Invoked // error after this method is called
-	depth    uint64
-}
-
-// prevent infinite recursion.
-func (llvrw *ValueReaderWriter) checkdepth() {
-	llvrw.depth++
-	if llvrw.depth > 1000 {
-		panic("max depth exceeded")
-	}
-}
-
-// Type implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) Type() bsontype.Type {
-	llvrw.checkdepth()
-	return llvrw.BSONType
-}
-
-// Skip implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) Skip() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = Skip
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// ReadArray implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadArray() (bsonrw.ArrayReader, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadArray
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-
-	return llvrw, nil
-}
-
-// ReadBinary implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadBinary() (b []byte, btype byte, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadBinary
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, 0x00, llvrw.Err
-	}
-
-	switch tt := llvrw.Return.(type) {
-	case bsoncore.Value:
-		subtype, data, _, ok := bsoncore.ReadBinary(tt.Data)
-		if !ok {
-			llvrw.T.Error("Invalid Value provided for return value of ReadBinary.")
-			return nil, 0x00, nil
-		}
-		return data, subtype, nil
-	default:
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadBinary: %T", llvrw.Return)
-		return nil, 0x00, nil
-	}
-}
-
-// ReadBoolean implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadBoolean() (bool, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadBoolean
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return false, llvrw.Err
-	}
-
-	switch tt := llvrw.Return.(type) {
-	case bool:
-		return tt, nil
-	case bsoncore.Value:
-		b, _, ok := bsoncore.ReadBoolean(tt.Data)
-		if !ok {
-			llvrw.T.Error("Invalid Value provided for return value of ReadBoolean.")
-			return false, nil
-		}
-		return b, nil
-	default:
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadBoolean: %T", llvrw.Return)
-		return false, nil
-	}
-}
-
-// ReadDocument implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadDocument() (bsonrw.DocumentReader, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadDocument
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-
-	return llvrw, nil
-}
-
-// ReadCodeWithScope implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadCodeWithScope() (code string, dr bsonrw.DocumentReader, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadCodeWithScope
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", nil, llvrw.Err
-	}
-
-	return "", llvrw, nil
-}
-
-// ReadDBPointer implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadDBPointer() (ns string, oid primitive.ObjectID, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadDBPointer
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", primitive.ObjectID{}, llvrw.Err
-	}
-
-	switch tt := llvrw.Return.(type) {
-	case bsoncore.Value:
-		ns, oid, _, ok := bsoncore.ReadDBPointer(tt.Data)
-		if !ok {
-			llvrw.T.Error("Invalid Value instance provided for return value of ReadDBPointer")
-			return "", primitive.ObjectID{}, nil
-		}
-		return ns, oid, nil
-	default:
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadDBPointer: %T", llvrw.Return)
-		return "", primitive.ObjectID{}, nil
-	}
-}
-
-// ReadDateTime implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadDateTime() (int64, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadDateTime
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return 0, llvrw.Err
-	}
-
-	dt, ok := llvrw.Return.(int64)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadDateTime: %T", llvrw.Return)
-		return 0, nil
-	}
-
-	return dt, nil
-}
-
-// ReadDecimal128 implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadDecimal128() (primitive.Decimal128, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadDecimal128
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return primitive.Decimal128{}, llvrw.Err
-	}
-
-	d128, ok := llvrw.Return.(primitive.Decimal128)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadDecimal128: %T", llvrw.Return)
-		return primitive.Decimal128{}, nil
-	}
-
-	return d128, nil
-}
-
-// ReadDouble implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadDouble() (float64, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadDouble
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return 0, llvrw.Err
-	}
-
-	f64, ok := llvrw.Return.(float64)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadDouble: %T", llvrw.Return)
-		return 0, nil
-	}
-
-	return f64, nil
-}
-
-// ReadInt32 implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadInt32() (int32, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadInt32
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return 0, llvrw.Err
-	}
-
-	i32, ok := llvrw.Return.(int32)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadInt32: %T", llvrw.Return)
-		return 0, nil
-	}
-
-	return i32, nil
-}
-
-// ReadInt64 implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadInt64() (int64, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadInt64
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return 0, llvrw.Err
-	}
-	i64, ok := llvrw.Return.(int64)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadInt64: %T", llvrw.Return)
-		return 0, nil
-	}
-
-	return i64, nil
-}
-
-// ReadJavascript implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadJavascript() (code string, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadJavascript
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", llvrw.Err
-	}
-	js, ok := llvrw.Return.(string)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadJavascript: %T", llvrw.Return)
-		return "", nil
-	}
-
-	return js, nil
-}
-
-// ReadMaxKey implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadMaxKey() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadMaxKey
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-
-	return nil
-}
-
-// ReadMinKey implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadMinKey() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadMinKey
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-
-	return nil
-}
-
-// ReadNull implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadNull() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadNull
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-
-	return nil
-}
-
-// ReadObjectID implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadObjectID() (primitive.ObjectID, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadObjectID
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return primitive.ObjectID{}, llvrw.Err
-	}
-	oid, ok := llvrw.Return.(primitive.ObjectID)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadObjectID: %T", llvrw.Return)
-		return primitive.ObjectID{}, nil
-	}
-
-	return oid, nil
-}
-
-// ReadRegex implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadRegex() (pattern string, options string, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadRegex
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", "", llvrw.Err
-	}
-	switch tt := llvrw.Return.(type) {
-	case bsoncore.Value:
-		pattern, options, _, ok := bsoncore.ReadRegex(tt.Data)
-		if !ok {
-			llvrw.T.Error("Invalid Value instance provided for ReadRegex")
-			return "", "", nil
-		}
-		return pattern, options, nil
-	default:
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadRegex: %T", llvrw.Return)
-		return "", "", nil
-	}
-}
-
-// ReadString implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadString() (string, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadString
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", llvrw.Err
-	}
-	str, ok := llvrw.Return.(string)
-	if !ok {
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadString: %T", llvrw.Return)
-		return "", nil
-	}
-
-	return str, nil
-}
-
-// ReadSymbol implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadSymbol() (symbol string, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadSymbol
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", llvrw.Err
-	}
-	switch tt := llvrw.Return.(type) {
-	case string:
-		return tt, nil
-	case bsoncore.Value:
-		symbol, _, ok := bsoncore.ReadSymbol(tt.Data)
-		if !ok {
-			llvrw.T.Error("Invalid Value instance provided for ReadSymbol")
-			return "", nil
-		}
-		return symbol, nil
-	default:
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadSymbol: %T", llvrw.Return)
-		return "", nil
-	}
-}
-
-// ReadTimestamp implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadTimestamp() (t uint32, i uint32, err error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadTimestamp
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return 0, 0, llvrw.Err
-	}
-	switch tt := llvrw.Return.(type) {
-	case bsoncore.Value:
-		t, i, _, ok := bsoncore.ReadTimestamp(tt.Data)
-		if !ok {
-			llvrw.T.Errorf("Invalid Value instance provided for return value of ReadTimestamp")
-			return 0, 0, nil
-		}
-		return t, i, nil
-	default:
-		llvrw.T.Errorf("Incorrect type provided for return value of ReadTimestamp: %T", llvrw.Return)
-		return 0, 0, nil
-	}
-}
-
-// ReadUndefined implements the bsonrw.ValueReader interface.
-func (llvrw *ValueReaderWriter) ReadUndefined() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadUndefined
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-
-	return nil
-}
-
-// WriteArray implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteArray() (bsonrw.ArrayWriter, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteArray
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-	return llvrw, nil
-}
-
-// WriteBinary implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteBinary(b []byte) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteBinary
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteBinaryWithSubtype implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteBinaryWithSubtype(b []byte, btype byte) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteBinaryWithSubtype
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteBoolean implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteBoolean(bool) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteBoolean
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteCodeWithScope implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteCodeWithScope(code string) (bsonrw.DocumentWriter, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteCodeWithScope
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-	return llvrw, nil
-}
-
-// WriteDBPointer implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteDBPointer(ns string, oid primitive.ObjectID) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDBPointer
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteDateTime implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteDateTime(dt int64) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDateTime
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteDecimal128 implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteDecimal128(primitive.Decimal128) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDecimal128
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteDouble implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteDouble(float64) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDouble
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteInt32 implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteInt32(int32) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteInt32
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteInt64 implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteInt64(int64) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteInt64
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteJavascript implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteJavascript(code string) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteJavascript
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteMaxKey implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteMaxKey() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteMaxKey
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteMinKey implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteMinKey() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteMinKey
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteNull implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteNull() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteNull
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteObjectID implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteObjectID(primitive.ObjectID) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteObjectID
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteRegex implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteRegex(pattern string, options string) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteRegex
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteString implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteString(string) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteString
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteDocument implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteDocument() (bsonrw.DocumentWriter, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDocument
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-	return llvrw, nil
-}
-
-// WriteSymbol implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteSymbol(symbol string) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteSymbol
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteTimestamp implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteTimestamp(t uint32, i uint32) error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteTimestamp
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// WriteUndefined implements the bsonrw.ValueWriter interface.
-func (llvrw *ValueReaderWriter) WriteUndefined() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteUndefined
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-	return nil
-}
-
-// ReadElement implements the bsonrw.DocumentReader interface.
-func (llvrw *ValueReaderWriter) ReadElement() (string, bsonrw.ValueReader, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadElement
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return "", nil, llvrw.Err
-	}
-
-	return "", llvrw, nil
-}
-
-// WriteDocumentElement implements the bsonrw.DocumentWriter interface.
-func (llvrw *ValueReaderWriter) WriteDocumentElement(string) (bsonrw.ValueWriter, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDocumentElement
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-
-	return llvrw, nil
-}
-
-// WriteDocumentEnd implements the bsonrw.DocumentWriter interface.
-func (llvrw *ValueReaderWriter) WriteDocumentEnd() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteDocumentEnd
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-
-	return nil
-}
-
-// ReadValue implements the bsonrw.ArrayReader interface.
-func (llvrw *ValueReaderWriter) ReadValue() (bsonrw.ValueReader, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = ReadValue
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-
-	return llvrw, nil
-}
-
-// WriteArrayElement implements the bsonrw.ArrayWriter interface.
-func (llvrw *ValueReaderWriter) WriteArrayElement() (bsonrw.ValueWriter, error) {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteArrayElement
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return nil, llvrw.Err
-	}
-
-	return llvrw, nil
-}
-
-// WriteArrayEnd implements the bsonrw.ArrayWriter interface.
-func (llvrw *ValueReaderWriter) WriteArrayEnd() error {
-	llvrw.checkdepth()
-	llvrw.Invoked = WriteArrayEnd
-	if llvrw.ErrAfter == llvrw.Invoked {
-		return llvrw.Err
-	}
-
-	return nil
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsonrw/copier.go

@@ -1,389 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsonrw
-
-import (
-	"fmt"
-	"io"
-
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-// Copier is a type that allows copying between ValueReaders, ValueWriters, and
-// []byte values.
-type Copier struct{}
-
-// NewCopier creates a new copier with the given registry. If a nil registry is provided
-// a default registry is used.
-func NewCopier() Copier {
-	return Copier{}
-}
-
-// CopyDocument handles copying a document from src to dst.
-func CopyDocument(dst ValueWriter, src ValueReader) error {
-	return Copier{}.CopyDocument(dst, src)
-}
-
-// CopyDocument handles copying one document from the src to the dst.
-func (c Copier) CopyDocument(dst ValueWriter, src ValueReader) error {
-	dr, err := src.ReadDocument()
-	if err != nil {
-		return err
-	}
-
-	dw, err := dst.WriteDocument()
-	if err != nil {
-		return err
-	}
-
-	return c.copyDocumentCore(dw, dr)
-}
-
-// CopyDocumentFromBytes copies the values from a BSON document represented as a
-// []byte to a ValueWriter.
-func (c Copier) CopyDocumentFromBytes(dst ValueWriter, src []byte) error {
-	dw, err := dst.WriteDocument()
-	if err != nil {
-		return err
-	}
-
-	err = c.CopyBytesToDocumentWriter(dw, src)
-	if err != nil {
-		return err
-	}
-
-	return dw.WriteDocumentEnd()
-}
-
-// CopyBytesToDocumentWriter copies the values from a BSON document represented as a []byte to a
-// DocumentWriter.
-func (c Copier) CopyBytesToDocumentWriter(dst DocumentWriter, src []byte) error {
-	// TODO(skriptble): Create errors types here. Anything thats a tag should be a property.
-	length, rem, ok := bsoncore.ReadLength(src)
-	if !ok {
-		return fmt.Errorf("couldn't read length from src, not enough bytes. length=%d", len(src))
-	}
-	if len(src) < int(length) {
-		return fmt.Errorf("length read exceeds number of bytes available. length=%d bytes=%d", len(src), length)
-	}
-	rem = rem[:length-4]
-
-	var t bsontype.Type
-	var key string
-	var val bsoncore.Value
-	for {
-		t, rem, ok = bsoncore.ReadType(rem)
-		if !ok {
-			return io.EOF
-		}
-		if t == bsontype.Type(0) {
-			if len(rem) != 0 {
-				return fmt.Errorf("document end byte found before end of document. remaining bytes=%v", rem)
-			}
-			break
-		}
-
-		key, rem, ok = bsoncore.ReadKey(rem)
-		if !ok {
-			return fmt.Errorf("invalid key found. remaining bytes=%v", rem)
-		}
-		dvw, err := dst.WriteDocumentElement(key)
-		if err != nil {
-			return err
-		}
-		val, rem, ok = bsoncore.ReadValue(rem, t)
-		if !ok {
-			return fmt.Errorf("not enough bytes available to read type. bytes=%d type=%s", len(rem), t)
-		}
-		err = c.CopyValueFromBytes(dvw, t, val.Data)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-// CopyDocumentToBytes copies an entire document from the ValueReader and
-// returns it as bytes.
-func (c Copier) CopyDocumentToBytes(src ValueReader) ([]byte, error) {
-	return c.AppendDocumentBytes(nil, src)
-}
-
-// AppendDocumentBytes functions the same as CopyDocumentToBytes, but will
-// append the result to dst.
-func (c Copier) AppendDocumentBytes(dst []byte, src ValueReader) ([]byte, error) {
-	if br, ok := src.(BytesReader); ok {
-		_, dst, err := br.ReadValueBytes(dst)
-		return dst, err
-	}
-
-	vw := vwPool.Get().(*valueWriter)
-	defer vwPool.Put(vw)
-
-	vw.reset(dst)
-
-	err := c.CopyDocument(vw, src)
-	dst = vw.buf
-	return dst, err
-}
-
-// CopyValueFromBytes will write the value represtend by t and src to dst.
-func (c Copier) CopyValueFromBytes(dst ValueWriter, t bsontype.Type, src []byte) error {
-	if wvb, ok := dst.(BytesWriter); ok {
-		return wvb.WriteValueBytes(t, src)
-	}
-
-	vr := vrPool.Get().(*valueReader)
-	defer vrPool.Put(vr)
-
-	vr.reset(src)
-	vr.pushElement(t)
-
-	return c.CopyValue(dst, vr)
-}
-
-// CopyValueToBytes copies a value from src and returns it as a bsontype.Type and a
-// []byte.
-func (c Copier) CopyValueToBytes(src ValueReader) (bsontype.Type, []byte, error) {
-	return c.AppendValueBytes(nil, src)
-}
-
-// AppendValueBytes functions the same as CopyValueToBytes, but will append the
-// result to dst.
-func (c Copier) AppendValueBytes(dst []byte, src ValueReader) (bsontype.Type, []byte, error) {
-	if br, ok := src.(BytesReader); ok {
-		return br.ReadValueBytes(dst)
-	}
-
-	vw := vwPool.Get().(*valueWriter)
-	defer vwPool.Put(vw)
-
-	start := len(dst)
-
-	vw.reset(dst)
-	vw.push(mElement)
-
-	err := c.CopyValue(vw, src)
-	if err != nil {
-		return 0, dst, err
-	}
-
-	return bsontype.Type(vw.buf[start]), vw.buf[start+2:], nil
-}
-
-// CopyValue will copy a single value from src to dst.
-func (c Copier) CopyValue(dst ValueWriter, src ValueReader) error {
-	var err error
-	switch src.Type() {
-	case bsontype.Double:
-		var f64 float64
-		f64, err = src.ReadDouble()
-		if err != nil {
-			break
-		}
-		err = dst.WriteDouble(f64)
-	case bsontype.String:
-		var str string
-		str, err = src.ReadString()
-		if err != nil {
-			return err
-		}
-		err = dst.WriteString(str)
-	case bsontype.EmbeddedDocument:
-		err = c.CopyDocument(dst, src)
-	case bsontype.Array:
-		err = c.copyArray(dst, src)
-	case bsontype.Binary:
-		var data []byte
-		var subtype byte
-		data, subtype, err = src.ReadBinary()
-		if err != nil {
-			break
-		}
-		err = dst.WriteBinaryWithSubtype(data, subtype)
-	case bsontype.Undefined:
-		err = src.ReadUndefined()
-		if err != nil {
-			break
-		}
-		err = dst.WriteUndefined()
-	case bsontype.ObjectID:
-		var oid primitive.ObjectID
-		oid, err = src.ReadObjectID()
-		if err != nil {
-			break
-		}
-		err = dst.WriteObjectID(oid)
-	case bsontype.Boolean:
-		var b bool
-		b, err = src.ReadBoolean()
-		if err != nil {
-			break
-		}
-		err = dst.WriteBoolean(b)
-	case bsontype.DateTime:
-		var dt int64
-		dt, err = src.ReadDateTime()
-		if err != nil {
-			break
-		}
-		err = dst.WriteDateTime(dt)
-	case bsontype.Null:
-		err = src.ReadNull()
-		if err != nil {
-			break
-		}
-		err = dst.WriteNull()
-	case bsontype.Regex:
-		var pattern, options string
-		pattern, options, err = src.ReadRegex()
-		if err != nil {
-			break
-		}
-		err = dst.WriteRegex(pattern, options)
-	case bsontype.DBPointer:
-		var ns string
-		var pointer primitive.ObjectID
-		ns, pointer, err = src.ReadDBPointer()
-		if err != nil {
-			break
-		}
-		err = dst.WriteDBPointer(ns, pointer)
-	case bsontype.JavaScript:
-		var js string
-		js, err = src.ReadJavascript()
-		if err != nil {
-			break
-		}
-		err = dst.WriteJavascript(js)
-	case bsontype.Symbol:
-		var symbol string
-		symbol, err = src.ReadSymbol()
-		if err != nil {
-			break
-		}
-		err = dst.WriteSymbol(symbol)
-	case bsontype.CodeWithScope:
-		var code string
-		var srcScope DocumentReader
-		code, srcScope, err = src.ReadCodeWithScope()
-		if err != nil {
-			break
-		}
-
-		var dstScope DocumentWriter
-		dstScope, err = dst.WriteCodeWithScope(code)
-		if err != nil {
-			break
-		}
-		err = c.copyDocumentCore(dstScope, srcScope)
-	case bsontype.Int32:
-		var i32 int32
-		i32, err = src.ReadInt32()
-		if err != nil {
-			break
-		}
-		err = dst.WriteInt32(i32)
-	case bsontype.Timestamp:
-		var t, i uint32
-		t, i, err = src.ReadTimestamp()
-		if err != nil {
-			break
-		}
-		err = dst.WriteTimestamp(t, i)
-	case bsontype.Int64:
-		var i64 int64
-		i64, err = src.ReadInt64()
-		if err != nil {
-			break
-		}
-		err = dst.WriteInt64(i64)
-	case bsontype.Decimal128:
-		var d128 primitive.Decimal128
-		d128, err = src.ReadDecimal128()
-		if err != nil {
-			break
-		}
-		err = dst.WriteDecimal128(d128)
-	case bsontype.MinKey:
-		err = src.ReadMinKey()
-		if err != nil {
-			break
-		}
-		err = dst.WriteMinKey()
-	case bsontype.MaxKey:
-		err = src.ReadMaxKey()
-		if err != nil {
-			break
-		}
-		err = dst.WriteMaxKey()
-	default:
-		err = fmt.Errorf("Cannot copy unknown BSON type %s", src.Type())
-	}
-
-	return err
-}
-
-func (c Copier) copyArray(dst ValueWriter, src ValueReader) error {
-	ar, err := src.ReadArray()
-	if err != nil {
-		return err
-	}
-
-	aw, err := dst.WriteArray()
-	if err != nil {
-		return err
-	}
-
-	for {
-		vr, err := ar.ReadValue()
-		if err == ErrEOA {
-			break
-		}
-		if err != nil {
-			return err
-		}
-
-		vw, err := aw.WriteArrayElement()
-		if err != nil {
-			return err
-		}
-
-		err = c.CopyValue(vw, vr)
-		if err != nil {
-			return err
-		}
-	}
-
-	return aw.WriteArrayEnd()
-}
-
-func (c Copier) copyDocumentCore(dw DocumentWriter, dr DocumentReader) error {
-	for {
-		key, vr, err := dr.ReadElement()
-		if err == ErrEOD {
-			break
-		}
-		if err != nil {
-			return err
-		}
-
-		vw, err := dw.WriteDocumentElement(key)
-		if err != nil {
-			return err
-		}
-
-		err = c.CopyValue(vw, vr)
-		if err != nil {
-			return err
-		}
-	}
-
-	return dw.WriteDocumentEnd()
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsonrw/copier_test.go

@@ -1,529 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsonrw
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"testing"
-
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
-)
-
-func TestCopier(t *testing.T) {
-	t.Run("CopyDocument", func(t *testing.T) {
-		t.Run("ReadDocument Error", func(t *testing.T) {
-			want := errors.New("ReadDocumentError")
-			src := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwReadDocument}
-			got := Copier{}.CopyDocument(nil, src)
-			if !compareErrors(got, want) {
-				t.Errorf("Did not receive correct error. got %v; want %v", got, want)
-			}
-		})
-		t.Run("WriteDocument Error", func(t *testing.T) {
-			want := errors.New("WriteDocumentError")
-			src := &TestValueReaderWriter{}
-			dst := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwWriteDocument}
-			got := Copier{}.CopyDocument(dst, src)
-			if !compareErrors(got, want) {
-				t.Errorf("Did not receive correct error. got %v; want %v", got, want)
-			}
-		})
-		t.Run("success", func(t *testing.T) {
-			idx, doc := bsoncore.AppendDocumentStart(nil)
-			doc = bsoncore.AppendStringElement(doc, "Hello", "world")
-			doc, err := bsoncore.AppendDocumentEnd(doc, idx)
-			noerr(t, err)
-			src := newValueReader(doc)
-			dst := newValueWriterFromSlice(make([]byte, 0))
-			want := doc
-			err = Copier{}.CopyDocument(dst, src)
-			noerr(t, err)
-			got := dst.buf
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes are not equal. got %v; want %v", got, want)
-			}
-		})
-	})
-	t.Run("copyArray", func(t *testing.T) {
-		t.Run("ReadArray Error", func(t *testing.T) {
-			want := errors.New("ReadArrayError")
-			src := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwReadArray}
-			got := Copier{}.copyArray(nil, src)
-			if !compareErrors(got, want) {
-				t.Errorf("Did not receive correct error. got %v; want %v", got, want)
-			}
-		})
-		t.Run("WriteArray Error", func(t *testing.T) {
-			want := errors.New("WriteArrayError")
-			src := &TestValueReaderWriter{}
-			dst := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwWriteArray}
-			got := Copier{}.copyArray(dst, src)
-			if !compareErrors(got, want) {
-				t.Errorf("Did not receive correct error. got %v; want %v", got, want)
-			}
-		})
-		t.Run("success", func(t *testing.T) {
-			idx, doc := bsoncore.AppendDocumentStart(nil)
-			aidx, doc := bsoncore.AppendArrayElementStart(doc, "foo")
-			doc = bsoncore.AppendStringElement(doc, "0", "Hello, world!")
-			doc, err := bsoncore.AppendArrayEnd(doc, aidx)
-			noerr(t, err)
-			doc, err = bsoncore.AppendDocumentEnd(doc, idx)
-			noerr(t, err)
-			src := newValueReader(doc)
-
-			_, err = src.ReadDocument()
-			noerr(t, err)
-			_, _, err = src.ReadElement()
-			noerr(t, err)
-
-			dst := newValueWriterFromSlice(make([]byte, 0))
-			_, err = dst.WriteDocument()
-			noerr(t, err)
-			_, err = dst.WriteDocumentElement("foo")
-			noerr(t, err)
-			want := doc
-
-			err = Copier{}.copyArray(dst, src)
-			noerr(t, err)
-
-			err = dst.WriteDocumentEnd()
-			noerr(t, err)
-
-			got := dst.buf
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes are not equal. got %v; want %v", got, want)
-			}
-		})
-	})
-	t.Run("CopyValue", func(t *testing.T) {
-		testCases := []struct {
-			name string
-			dst  *TestValueReaderWriter
-			src  *TestValueReaderWriter
-			err  error
-		}{
-			{
-				"Double/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Double, err: errors.New("1"), errAfter: llvrwReadDouble},
-				errors.New("1"),
-			},
-			{
-				"Double/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Double, err: errors.New("2"), errAfter: llvrwWriteDouble},
-				&TestValueReaderWriter{bsontype: bsontype.Double, readval: float64(3.14159)},
-				errors.New("2"),
-			},
-			{
-				"String/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.String, err: errors.New("1"), errAfter: llvrwReadString},
-				errors.New("1"),
-			},
-			{
-				"String/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.String, err: errors.New("2"), errAfter: llvrwWriteString},
-				&TestValueReaderWriter{bsontype: bsontype.String, readval: string("hello, world")},
-				errors.New("2"),
-			},
-			{
-				"Document/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.EmbeddedDocument, err: errors.New("1"), errAfter: llvrwReadDocument},
-				errors.New("1"),
-			},
-			{
-				"Array/dst/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Array, err: errors.New("2"), errAfter: llvrwReadArray},
-				errors.New("2"),
-			},
-			{
-				"Binary/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Binary, err: errors.New("1"), errAfter: llvrwReadBinary},
-				errors.New("1"),
-			},
-			{
-				"Binary/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Binary, err: errors.New("2"), errAfter: llvrwWriteBinaryWithSubtype},
-				&TestValueReaderWriter{
-					bsontype: bsontype.Binary,
-					readval: bsoncore.Value{
-						Type: bsontype.Binary,
-						Data: []byte{0x03, 0x00, 0x00, 0x00, 0xFF, 0x01, 0x02, 0x03},
-					},
-				},
-				errors.New("2"),
-			},
-			{
-				"Undefined/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Undefined, err: errors.New("1"), errAfter: llvrwReadUndefined},
-				errors.New("1"),
-			},
-			{
-				"Undefined/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Undefined, err: errors.New("2"), errAfter: llvrwWriteUndefined},
-				&TestValueReaderWriter{bsontype: bsontype.Undefined},
-				errors.New("2"),
-			},
-			{
-				"ObjectID/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.ObjectID, err: errors.New("1"), errAfter: llvrwReadObjectID},
-				errors.New("1"),
-			},
-			{
-				"ObjectID/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.ObjectID, err: errors.New("2"), errAfter: llvrwWriteObjectID},
-				&TestValueReaderWriter{bsontype: bsontype.ObjectID, readval: primitive.ObjectID{0x01, 0x02, 0x03}},
-				errors.New("2"),
-			},
-			{
-				"Boolean/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Boolean, err: errors.New("1"), errAfter: llvrwReadBoolean},
-				errors.New("1"),
-			},
-			{
-				"Boolean/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Boolean, err: errors.New("2"), errAfter: llvrwWriteBoolean},
-				&TestValueReaderWriter{bsontype: bsontype.Boolean, readval: bool(true)},
-				errors.New("2"),
-			},
-			{
-				"DateTime/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.DateTime, err: errors.New("1"), errAfter: llvrwReadDateTime},
-				errors.New("1"),
-			},
-			{
-				"DateTime/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.DateTime, err: errors.New("2"), errAfter: llvrwWriteDateTime},
-				&TestValueReaderWriter{bsontype: bsontype.DateTime, readval: int64(1234567890)},
-				errors.New("2"),
-			},
-			{
-				"Null/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Null, err: errors.New("1"), errAfter: llvrwReadNull},
-				errors.New("1"),
-			},
-			{
-				"Null/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Null, err: errors.New("2"), errAfter: llvrwWriteNull},
-				&TestValueReaderWriter{bsontype: bsontype.Null},
-				errors.New("2"),
-			},
-			{
-				"Regex/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Regex, err: errors.New("1"), errAfter: llvrwReadRegex},
-				errors.New("1"),
-			},
-			{
-				"Regex/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Regex, err: errors.New("2"), errAfter: llvrwWriteRegex},
-				&TestValueReaderWriter{
-					bsontype: bsontype.Regex,
-					readval: bsoncore.Value{
-						Type: bsontype.Regex,
-						Data: bsoncore.AppendRegex(nil, "hello", "world"),
-					},
-				},
-				errors.New("2"),
-			},
-			{
-				"DBPointer/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.DBPointer, err: errors.New("1"), errAfter: llvrwReadDBPointer},
-				errors.New("1"),
-			},
-			{
-				"DBPointer/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.DBPointer, err: errors.New("2"), errAfter: llvrwWriteDBPointer},
-				&TestValueReaderWriter{
-					bsontype: bsontype.DBPointer,
-					readval: bsoncore.Value{
-						Type: bsontype.DBPointer,
-						Data: bsoncore.AppendDBPointer(nil, "foo", primitive.ObjectID{0x01, 0x02, 0x03}),
-					},
-				},
-				errors.New("2"),
-			},
-			{
-				"Javascript/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.JavaScript, err: errors.New("1"), errAfter: llvrwReadJavascript},
-				errors.New("1"),
-			},
-			{
-				"Javascript/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.JavaScript, err: errors.New("2"), errAfter: llvrwWriteJavascript},
-				&TestValueReaderWriter{bsontype: bsontype.JavaScript, readval: string("hello, world")},
-				errors.New("2"),
-			},
-			{
-				"Symbol/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Symbol, err: errors.New("1"), errAfter: llvrwReadSymbol},
-				errors.New("1"),
-			},
-			{
-				"Symbol/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Symbol, err: errors.New("2"), errAfter: llvrwWriteSymbol},
-				&TestValueReaderWriter{
-					bsontype: bsontype.Symbol,
-					readval: bsoncore.Value{
-						Type: bsontype.Symbol,
-						Data: bsoncore.AppendSymbol(nil, "hello, world"),
-					},
-				},
-				errors.New("2"),
-			},
-			{
-				"CodeWithScope/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.CodeWithScope, err: errors.New("1"), errAfter: llvrwReadCodeWithScope},
-				errors.New("1"),
-			},
-			{
-				"CodeWithScope/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.CodeWithScope, err: errors.New("2"), errAfter: llvrwWriteCodeWithScope},
-				&TestValueReaderWriter{bsontype: bsontype.CodeWithScope},
-				errors.New("2"),
-			},
-			{
-				"CodeWithScope/dst/copyDocumentCore error",
-				&TestValueReaderWriter{err: errors.New("3"), errAfter: llvrwWriteDocumentElement},
-				&TestValueReaderWriter{bsontype: bsontype.CodeWithScope},
-				errors.New("3"),
-			},
-			{
-				"Int32/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Int32, err: errors.New("1"), errAfter: llvrwReadInt32},
-				errors.New("1"),
-			},
-			{
-				"Int32/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Int32, err: errors.New("2"), errAfter: llvrwWriteInt32},
-				&TestValueReaderWriter{bsontype: bsontype.Int32, readval: int32(12345)},
-				errors.New("2"),
-			},
-			{
-				"Timestamp/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Timestamp, err: errors.New("1"), errAfter: llvrwReadTimestamp},
-				errors.New("1"),
-			},
-			{
-				"Timestamp/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Timestamp, err: errors.New("2"), errAfter: llvrwWriteTimestamp},
-				&TestValueReaderWriter{
-					bsontype: bsontype.Timestamp,
-					readval: bsoncore.Value{
-						Type: bsontype.Timestamp,
-						Data: bsoncore.AppendTimestamp(nil, 12345, 67890),
-					},
-				},
-				errors.New("2"),
-			},
-			{
-				"Int64/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Int64, err: errors.New("1"), errAfter: llvrwReadInt64},
-				errors.New("1"),
-			},
-			{
-				"Int64/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Int64, err: errors.New("2"), errAfter: llvrwWriteInt64},
-				&TestValueReaderWriter{bsontype: bsontype.Int64, readval: int64(1234567890)},
-				errors.New("2"),
-			},
-			{
-				"Decimal128/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.Decimal128, err: errors.New("1"), errAfter: llvrwReadDecimal128},
-				errors.New("1"),
-			},
-			{
-				"Decimal128/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.Decimal128, err: errors.New("2"), errAfter: llvrwWriteDecimal128},
-				&TestValueReaderWriter{bsontype: bsontype.Decimal128, readval: primitive.NewDecimal128(12345, 67890)},
-				errors.New("2"),
-			},
-			{
-				"MinKey/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.MinKey, err: errors.New("1"), errAfter: llvrwReadMinKey},
-				errors.New("1"),
-			},
-			{
-				"MinKey/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.MinKey, err: errors.New("2"), errAfter: llvrwWriteMinKey},
-				&TestValueReaderWriter{bsontype: bsontype.MinKey},
-				errors.New("2"),
-			},
-			{
-				"MaxKey/src/error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{bsontype: bsontype.MaxKey, err: errors.New("1"), errAfter: llvrwReadMaxKey},
-				errors.New("1"),
-			},
-			{
-				"MaxKey/dst/error",
-				&TestValueReaderWriter{bsontype: bsontype.MaxKey, err: errors.New("2"), errAfter: llvrwWriteMaxKey},
-				&TestValueReaderWriter{bsontype: bsontype.MaxKey},
-				errors.New("2"),
-			},
-			{
-				"Unknown BSON type error",
-				&TestValueReaderWriter{},
-				&TestValueReaderWriter{},
-				fmt.Errorf("Cannot copy unknown BSON type %s", bsontype.Type(0)),
-			},
-		}
-
-		for _, tc := range testCases {
-			t.Run(tc.name, func(t *testing.T) {
-				tc.dst.t, tc.src.t = t, t
-				err := Copier{}.CopyValue(tc.dst, tc.src)
-				if !compareErrors(err, tc.err) {
-					t.Errorf("Did not receive expected error. got %v; want %v", err, tc.err)
-				}
-			})
-		}
-	})
-	t.Run("CopyValueFromBytes", func(t *testing.T) {
-		t.Run("BytesWriter", func(t *testing.T) {
-			vw := newValueWriterFromSlice(make([]byte, 0))
-			_, err := vw.WriteDocument()
-			noerr(t, err)
-			_, err = vw.WriteDocumentElement("foo")
-			noerr(t, err)
-			err = Copier{}.CopyValueFromBytes(vw, bsontype.String, bsoncore.AppendString(nil, "bar"))
-			noerr(t, err)
-			err = vw.WriteDocumentEnd()
-			noerr(t, err)
-			var idx int32
-			want, err := bsoncore.AppendDocumentEnd(
-				bsoncore.AppendStringElement(
-					bsoncore.AppendDocumentStartInline(nil, &idx),
-					"foo", "bar",
-				),
-				idx,
-			)
-			noerr(t, err)
-			got := vw.buf
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes are not equal. got %v; want %v", got, want)
-			}
-		})
-		t.Run("Non BytesWriter", func(t *testing.T) {
-			llvrw := &TestValueReaderWriter{t: t}
-			err := Copier{}.CopyValueFromBytes(llvrw, bsontype.String, bsoncore.AppendString(nil, "bar"))
-			noerr(t, err)
-			got, want := llvrw.invoked, llvrwWriteString
-			if got != want {
-				t.Errorf("Incorrect method invoked on llvrw. got %v; want %v", got, want)
-			}
-		})
-	})
-	t.Run("CopyValueToBytes", func(t *testing.T) {
-		t.Run("BytesReader", func(t *testing.T) {
-			var idx int32
-			b, err := bsoncore.AppendDocumentEnd(
-				bsoncore.AppendStringElement(
-					bsoncore.AppendDocumentStartInline(nil, &idx),
-					"hello", "world",
-				),
-				idx,
-			)
-			noerr(t, err)
-			vr := newValueReader(b)
-			_, err = vr.ReadDocument()
-			noerr(t, err)
-			_, _, err = vr.ReadElement()
-			noerr(t, err)
-			btype, got, err := Copier{}.CopyValueToBytes(vr)
-			noerr(t, err)
-			want := bsoncore.AppendString(nil, "world")
-			if btype != bsontype.String {
-				t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
-			}
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes do not match. got %v; want %v", got, want)
-			}
-		})
-		t.Run("Non BytesReader", func(t *testing.T) {
-			llvrw := &TestValueReaderWriter{t: t, bsontype: bsontype.String, readval: string("Hello, world!")}
-			btype, got, err := Copier{}.CopyValueToBytes(llvrw)
-			noerr(t, err)
-			want := bsoncore.AppendString(nil, "Hello, world!")
-			if btype != bsontype.String {
-				t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
-			}
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes do not match. got %v; want %v", got, want)
-			}
-		})
-	})
-	t.Run("AppendValueBytes", func(t *testing.T) {
-		t.Run("BytesReader", func(t *testing.T) {
-			var idx int32
-			b, err := bsoncore.AppendDocumentEnd(
-				bsoncore.AppendStringElement(
-					bsoncore.AppendDocumentStartInline(nil, &idx),
-					"hello", "world",
-				),
-				idx,
-			)
-			noerr(t, err)
-			vr := newValueReader(b)
-			_, err = vr.ReadDocument()
-			noerr(t, err)
-			_, _, err = vr.ReadElement()
-			noerr(t, err)
-			btype, got, err := Copier{}.AppendValueBytes(nil, vr)
-			noerr(t, err)
-			want := bsoncore.AppendString(nil, "world")
-			if btype != bsontype.String {
-				t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
-			}
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes do not match. got %v; want %v", got, want)
-			}
-		})
-		t.Run("Non BytesReader", func(t *testing.T) {
-			llvrw := &TestValueReaderWriter{t: t, bsontype: bsontype.String, readval: string("Hello, world!")}
-			btype, got, err := Copier{}.AppendValueBytes(nil, llvrw)
-			noerr(t, err)
-			want := bsoncore.AppendString(nil, "Hello, world!")
-			if btype != bsontype.String {
-				t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
-			}
-			if !bytes.Equal(got, want) {
-				t.Errorf("Bytes do not match. got %v; want %v", got, want)
-			}
-		})
-		t.Run("CopyValue error", func(t *testing.T) {
-			want := errors.New("CopyValue error")
-			llvrw := &TestValueReaderWriter{t: t, bsontype: bsontype.String, err: want, errAfter: llvrwReadString}
-			_, _, got := Copier{}.AppendValueBytes(make([]byte, 0), llvrw)
-			if !compareErrors(got, want) {
-				t.Errorf("Errors do not match. got %v; want %v", got, want)
-			}
-		})
-	})
-}

qyxy/src/mgoutil/go.mongodb.org/mongo-driver/bson/bsonrw/doc.go

@@ -1,9 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-// Package bsonrw contains abstractions for reading and writing
-// BSON and BSON like types from sources.
-package bsonrw // import "go.mongodb.org/mongo-driver/bson/bsonrw"