-备份

data_monitoring/get_assign/src/config.json

@@ -0,0 +1,8 @@
+{
+  "python_mgodb": {
+    "addr": "172.17.4.187:27082,172.17.145.163:27083",
+    "db": "qfw",
+    "coll": "bidding",
+    "pool": 10
+  }
+}

data_monitoring/get_assign/src/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+
+	qu "qfw/util"
+
+)
+
+var (
+	sysconfig    				map[string]interface{} //配置文件
+	save_mgo        			*MongodbSim            //mongodb操作对象
+	save_c_name					string
+)
+func initMgo()  {
+	saveconf := sysconfig["save_mgodb"].(map[string]interface{})
+	save_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()
+}
+
+func init() {
+	//加载配置文件
+	qu.ReadConfig(&sysconfig)
+	initMgo()
+}
+
+func main()  {
+
+}

data_monitoring/get_assign/src/mark

@@ -0,0 +1,2 @@
+获取指定数据
+上海政府采购网、中国政府采购网   上海   需求字段：省份、公告标题、公告类别、发布时间、公告地址、项目名称、来源网站。

data_monitoring/get_assign/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()
+}