jy-data-extract/src/jy/extract/extractudp.go

// extractudp
package extract

import (
	"encoding/json"
	"fmt"
	db "jy/mongodbutil"
	ju "jy/util"
	mu "mfw/util"
	"net"
	qu "qfw/util"
	"sync"
	"time"

	log "github.com/donnie4w/go-logger/logger"
	"gopkg.in/mgo.v2/bson"
)

var Udpclient mu.UdpClient //udp对象
var nextNodes []map[string]interface{}

//udp通知抽取
func ExtractUdp() {
	nextNodes = qu.ObjArrToMapArr(ju.Config["nextNode"].([]interface{}))
	Udpclient = mu.UdpClient{Local: ":" + qu.ObjToString(ju.Config["udpport"]), BufSize: 1024}
	Udpclient.Listen(processUdpMsg)
}

func processUdpMsg(act byte, data []byte, ra *net.UDPAddr) {
	switch act {
	case mu.OP_TYPE_DATA:
		var rep map[string]interface{}
		err := json.Unmarshal(data, &rep)
		if err != nil {
			log.Debug(err)
		} else {
			stype, _ := rep["stype"].(string)
			if stype == "distributed" { //分布式抽取分支
				go Udpclient.WriteUdp([]byte("发送分布式抽取分支"+qu.ObjToString(rep["ip"])+"udpok"), mu.OP_NOOP, ra)
				InstanceId := qu.ObjToString(rep["InstanceId"])
				db.Mgo.Update("ecs", `{"InstanceId":"`+InstanceId+`"}`,
					map[string]interface{}{
						"$set": map[string]interface{}{
							"extstatus": "running",
						},
					}, true, false)
				ExtractByUdp("", "", ra, qu.ObjToString(rep["InstanceId"]), qu.ObjToString(rep["ip"]))
				db.Mgo.Update("ecs", `{"InstanceId":"`+InstanceId+`"}`,
					map[string]interface{}{
						"$set": map[string]interface{}{
							"extstatus": "ok",
						},
					}, true, false)
				log.Debug("分布式抽取完成,可以释放esc实例", qu.ObjToString(rep["ip"]))
			} else {
				sid, _ := rep["gtid"].(string)
				eid, _ := rep["lteid"].(string)
				if sid == "" || eid == "" {
					log.Debug("err", "sid=", sid, ",eid=", eid)
				} else {
					udpinfo, _ := rep["key"].(string)
					if udpinfo == "" {
						udpinfo = "udpok"
					}
					go Udpclient.WriteUdp([]byte(udpinfo), mu.OP_NOOP, ra)
					log.Debug("udp通知抽取id段", sid, " ", eid)
					ExtractByUdp(sid, eid, ra)
					log.Debug("udp通知抽取完成,eid=", eid)
					for _, m := range nextNodes {
						by, _ := json.Marshal(map[string]interface{}{
							"gtid":  sid,
							"lteid": eid,
							"stype": qu.ObjToString(m["stype"]),
						})
						err := Udpclient.WriteUdp(by, mu.OP_TYPE_DATA, &net.UDPAddr{
							IP:   net.ParseIP(m["addr"].(string)),
							Port: qu.IntAll(m["port"]),
						})
						if err != nil {
							log.Debug(err)
						}
					}
				}
			}
		}
	case mu.OP_NOOP: //下个节点回应
		log.Debug(string(data))
	}
}

var ext *ExtractTask

//根据id区间抽取
func ExtractByUdp(sid, eid string, ra *net.UDPAddr, instanceId ...string) {
	defer qu.Catch()
	if ext == nil {
		ext = &ExtractTask{}
		ext.Id = qu.ObjToString(ju.Config["udptaskid"])
		ext.InitTaskInfo()
		ext.TaskInfo.FDB = db.MgoFactory(3, 5, 600, ext.TaskInfo.FromDbAddr, ext.TaskInfo.FromDB)
		ext.TaskInfo.TDB = db.MgoFactory(3, 5, 600, ext.TaskInfo.ToDbAddr, ext.TaskInfo.ToDB)
		ext.InitSite()
		ext.InitRulePres()
		ext.InitRuleBacks(false)
		ext.InitRuleBacks(true)
		ext.InitRuleCore(false)
		ext.InitRuleCore(true)
		ext.InitBlockRule()
		ext.InitTag(false)
		ext.InitTag(true)
		ext.InitClearFn(false)
		ext.InitClearFn(true)
		if ext.IsExtractCity { //版本上控制是否开始城市抽取
			//初始化城市DFA信息
			//ext.InitCityDFA()
			ext.InitCityInfo()
			ext.InitAreaCode()
			ext.InitPostCode()
		}
		//质量审核
		ext.InitAuditFields()
		ext.InitAuditRule()
		ext.InitAuditClass()
		ext.InitAuditRecogField()

		//品牌抽取是否开启
		ju.IsBrandGoods, _ = ju.Config["brandgoods"].(bool)

		ext.ResultSave(true)
		ext.BidSave(true)
		ext.IsRun = true
	} else {
		ext.BidTotal = 0
	}
	index := 0
	if len(instanceId) > 0 { //分布式抽取进度
		go Udpclient.WriteUdp([]byte(fmt.Sprintf("IP=%s,数据接收成功", instanceId[1])), mu.OP_NOOP, ra)
		for {
			tsk, b := db.Mgo.FindOne("esctask", `{"state":{"$lt":1}}`)
			if tsk != nil && !b {
				break
			}
			db.Mgo.UpdateById("esctask", (*tsk)["_id"], map[string]interface{}{
				"$set": map[string]interface{}{
					"InstanceId": instanceId[0],
					"state":      1,
					"runtime":    time.Now().Format(qu.Date_Full_Layout),
				},
			})
			query := bson.M{"_id": bson.M{"$gte": bson.ObjectIdHex(qu.ObjToString((*tsk)["sid"])), "$lte": bson.ObjectIdHex(qu.ObjToString((*tsk)["eid"]))}}
			count1 := ext.TaskInfo.FDB.Count(ext.TaskInfo.FromColl, query)
			count2 := ext.TaskInfo.FDB.Count(ext.TaskInfo.FromColl+"_back", query)
			log.Debug("timestr", (*tsk)["timestr"], "count", count1+count2)
			list, _ := ext.TaskInfo.FDB.Find(ext.TaskInfo.FromColl, query, nil, Fields, false, -1, -1)
			for _, v := range *list {
				if qu.ObjToString(v["sensitive"]) != "" { //去除含敏感词数据
					continue
				}
				var j, jf *ju.Job
				var isSite bool
				if ext.IsFileField && v["projectinfo"] != nil {
					v["isextFile"] = true
					j, jf,isSite = ext.PreInfo(v)
				} else {
					j, _,isSite = ext.PreInfo(v)
				}
				ext.TaskInfo.ProcessPool <- true
				go ext.ExtractProcess(j, jf,isSite)
				index++
			}
			list2, _ := ext.TaskInfo.FDB.Find(ext.TaskInfo.FromColl+"_back", query, nil, Fields, false, -1, -1)
			for _, v := range *list2 {
				if qu.ObjToString(v["sensitive"]) != "" { //去除含敏感词数据
					continue
				}
				var j, jf *ju.Job
				var isSite bool
				if ext.IsFileField && v["projectinfo"] != nil {
					v["isextFile"] = true
					j, jf,isSite = ext.PreInfo(v)
				} else {
					j, _,isSite = ext.PreInfo(v)
				}
				ext.TaskInfo.ProcessPool <- true
				go ext.ExtractProcess(j, jf,isSite)
				index++
			}
			db.Mgo.UpdateById("esctask", (*tsk)["_id"], map[string]interface{}{
				"$set": map[string]interface{}{
					"InstanceId": instanceId[0],
					"oktime":     time.Now().Format(qu.Date_Full_Layout),
					"state":      1,
				},
			})
			db.Mgo.Update("ecs", `{"InstanceId":"`+instanceId[0]+`"}`,
				map[string]interface{}{
					"$inc": map[string]interface{}{
						"totalnum": count1 + count2,
						"step":     1,
					},
				}, true, false)
		}
		log.Debug("抽取完成", "index：", index, "bidtotal：", ext.BidTotal)
	} else { //普通抽取
		query := bson.M{"_id": bson.M{"$gte": bson.ObjectIdHex(sid), "$lte": bson.ObjectIdHex(eid)}}
		count := ext.TaskInfo.FDB.Count(ext.TaskInfo.FromColl, query)
		log.Debug("查询条件为:", query, "查询条数:", count)
		pageNum := (count + PageSize - 1) / PageSize
		limit := PageSize
		if count < PageSize {
			limit = count
		}
		wg := sync.WaitGroup{}
		for i := 0; i < pageNum; i++ {
			query = bson.M{"_id": bson.M{"$gte": bson.ObjectIdHex(sid)}}
			fmt.Printf("page=%d,query=%v\n", i+1, query)
			list, _ := ext.TaskInfo.FDB.Find(ext.TaskInfo.FromColl, query, nil, Fields, false, 0, limit)
			for _, v := range *list {
				if qu.ObjToString(v["sensitive"]) != "" { //去除含敏感词数据
					log.Debug(index, qu.BsonIdToSId(v["_id"]), "//去除含敏感词数据")
					continue
				}
				_id := qu.BsonIdToSId(v["_id"])
				var j, jf *ju.Job
				var isSite bool
				if ext.IsFileField && v["projectinfo"] != nil {
					v["isextFile"] = true
					j, jf,isSite = ext.PreInfo(v)
				} else {
					j, _,isSite = ext.PreInfo(v)
				}
				ext.TaskInfo.ProcessPool <- true
				wg.Add(1)
				go func(wg *sync.WaitGroup, j, jf *ju.Job) {
					defer wg.Done()
					//log.Debug(index,j.SourceMid,)
					ext.ExtractProcess(j, jf,isSite)
				}(&wg, j, jf)
				index++
				if index%1000 == 0 {
					log.Debug("index：", index, ",页码：", i+1, ",_id：", _id)
				}
				sid = _id
				if sid >= eid {
					break
				}
			}
		}
		wg.Wait()
		ext.BidSave(false)
		log.Debug("抽取完成,", "count：", count, ",index：", index, ",bidtotal：", ext.BidTotal, ",eid：", eid)
	}
}