1. collect mongodb countliveanchors to myrocks

collect.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+	"time"
+
+	"git.nonolive.co/eson.hsm/databoard-collect/database"
+	"github.com/google/uuid"
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+// collectCopyCountLiveAnchors 从mongodb里复制需要增量的值
+func collectCopyCountLiveAnchors(cxt *WorkerContext) {
+	defer cxt.Done()
+
+	for !ps.IsClose() {
+
+		liveanchor := &CountLiveAnchors{}
+		if ok, err := db.T.CountLiveAnchors.OrderBy("create_at desc").Limit(1).Get(liveanchor); ok {
+			last := liveanchor.CreateAt
+			log.Println("last: ", last)
+			cur, err := mdb.C.CountLiveAnchors.Find(context.TODO(), bson.M{"create_at": bson.M{"$gt": last}})
+			if err != nil {
+				log.Println(err)
+				ps.Wait(time.Second * 5)
+				continue
+			}
+
+			for cur.Next(context.TODO()) {
+				la := &database.LiveAnchorsCountPoint{}
+				err = cur.Decode(la)
+				if err != nil {
+					panic(err)
+				}
+				c := &CountLiveAnchors{}
+
+				c.UID = uuid.New().String()
+				c.IsCounted = 0
+				c.CreateAt = la.CreateAt
+
+				data, err := json.Marshal(la.LiveAnchorDict)
+				if err != nil {
+					panic(err)
+				}
+				c.CountMap = string(data)
+				_, err = db.T.CountLiveAnchors.Insert(c)
+				if err != nil {
+					log.Println(err)
+				}
+			}
+		} else {
+			log.Println(err)
+			ps.Wait(time.Second * 5)
+		}
+	}
+}

database.go

@@ -14,23 +14,6 @@ type Database struct {
 	}
 }
 
-// 默认全局的数据库对象
-var db *Database
-
-func databaseInit() {
-	db := &Database{}
-
-	// 初始化数据myrocks驱动链接
-	engine, err := xorm.NewEngine("mysql", "root:Nono-databoard@tcp(127.0.0.1:3306)/databoard?parseTime=true&loc=Local&charset=utf8&collation=utf8_unicode_ci")
-	if err != nil {
-		panic(err)
-	}
-	db.engine = engine
-
-	// 数据库表对象
-	db.T.CountLiveAnchors = engine.Table("count_live_anchors")
-}
-
 // CountLiveAnchors count_live_anchors
 type CountLiveAnchors struct {
 	UID       string    `xorm:"uid"`

global.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"git.nonolive.co/eson.hsm/databoard-collect/database"
+	"github.com/474420502/perfectshutdown"
+	"github.com/go-xorm/xorm"
+)
+
+var ps = perfectshutdown.New()
+
+// mongodb 驱动
+var mdb = database.NewStatisticsDB("mongodb://sg-board1.livenono.com:27018")
+
+// 默认全局的数据库对象
+var db *Database = func() *Database {
+	db := &Database{}
+
+	// 初始化数据myrocks驱动链接
+	engine, err := xorm.NewEngine("mysql", "root:Nono-databoard@tcp(sg-board1.livenono.com:3306)/databoard?parseTime=true&loc=Local&charset=utf8&collation=utf8_unicode_ci")
+	if err != nil {
+		panic(err)
+	}
+	db.engine = engine
+
+	// 数据库表对象
+	db.T.CountLiveAnchors = engine.Table("count_live_anchors")
+
+	return db
+}()

go.mod

@@ -4,6 +4,7 @@ go 1.15
 
 require (
 	git.nonolive.co/eson.hsm/databoard-collect v0.3.0
+	github.com/474420502/perfectshutdown v0.1.0
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/go-xorm/xorm v0.7.9
 	github.com/google/uuid v1.1.2

go.sum

@@ -1,8 +1,10 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
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+cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU=
 cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw=
 git.nonolive.co/eson.hsm/databoard-collect v0.3.0 h1:fy3SJFR2QOoLRjfKSqHeQMjp90qDQOwPePMbvoe49Ts=
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 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -21,7 +23,9 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
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@@ -39,6 +43,7 @@ github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
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+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
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@@ -51,6 +56,7 @@ github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gG
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+github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:9wScpmSP5A3Bk8V3XHWUcJmYTh+ZnlHVyc+A4oZYS3Y=
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@@ -105,6 +111,7 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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@@ -121,6 +128,7 @@ github.com/jackc/fake v0.0.0-20150926172116-812a484cc733/go.mod h1:WrMFNQdiFJ80s
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@@ -137,16 +145,20 @@ github.com/klauspost/compress v1.11.1/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYs
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@@ -165,6 +177,7 @@ github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
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@@ -192,11 +205,13 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
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@@ -207,6 +222,7 @@ github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhe
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@@ -235,6 +251,7 @@ golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73r
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -278,6 +295,7 @@ golang.org/x/tools v0.0.0-20190416151739-9c9e1878f421/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190420181800-aa740d480789/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
@@ -306,6 +324,7 @@ google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
@@ -315,6 +334,7 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

main.go

@@ -1,72 +1,15 @@
 package main
 
 import (
-	"context"
-	"encoding/json"
-	"flag"
-	"log"
-	"time"
-
 	_ "github.com/go-sql-driver/mysql"
-
-	"git.nonolive.co/eson.hsm/databoard-collect/database"
-	"github.com/google/uuid"
-	"go.mongodb.org/mongo-driver/bson"
 )
 
 func init() {
-	databaseInit()
-}
 
-func getArgsStartTime() time.Time {
-	flag.Parse()
-	date := flag.Arg(0)
-	if date == "" {
-		log.Println("args", flag.Args())
-		panic("please input date eg. '2020-11-30 16:29:17'")
-	}
-
-	start, err := time.ParseInLocation("2006-01-02 15:04:05", date, time.Local)
-	if err != nil {
-		panic(err)
-	}
-
-	return start
 }
 
 func main() {
-	mdb := database.NewStatisticsDB("mongodb://sg-board1.livenono.com:27018")
+	worker.Handler(collectCopyCountLiveAnchors)
 
-	start := getArgsStartTime()
+	worker.Run()
-	log.Println("start from ", start)
-	// start, err := time.ParseInLocation("2006-01-02 15:04:03", "2020-11-30 16:29:17", time.Local)
-	// if err != nil {
-	// 	panic(err)
-	// }
-	cur, err := mdb.C.CountLiveAnchors.Find(context.TODO(), bson.M{"create_at": bson.M{"$gt": start}})
-	if err != nil {
-		panic(err)
-	}
-	for cur.Next(context.TODO()) {
-		la := &database.LiveAnchorsCountPoint{}
-		err = cur.Decode(la)
-		if err != nil {
-			panic(err)
-		}
-		c := &CountLiveAnchors{}
-
-		c.UID = uuid.New().String()
-		c.IsCounted = 0
-		c.CreateAt = la.CreateAt
-
-		data, err := json.Marshal(la.LiveAnchorDict)
-		if err != nil {
-			panic(err)
-		}
-		c.CountMap = string(data)
-		_, err = db.T.CountLiveAnchors.Insert(c)
-		if err != nil {
-			log.Println(err)
-		}
-	}
 }

worker.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"log"
+	"sync"
+)
+
+// WorkerContext 上下文
+type WorkerContext struct {
+	wg *sync.WaitGroup
+}
+
+// Done 必须在Handler里结束时处理. 默认defer cxt.Done()
+func (cxt *WorkerContext) Done() {
+	cxt.wg.Done()
+}
+
+// Worker 主进程
+type Worker struct {
+	wg  *sync.WaitGroup
+	cxt *WorkerContext
+}
+
+var worker = func() *Worker {
+	w := &Worker{}
+	w.cxt = &WorkerContext{}
+	w.wg = &sync.WaitGroup{}
+	return w
+}()
+
+// Handler 处理方法
+func (w *Worker) Handler(handleFunc func(cxt *WorkerContext)) {
+	w.wg.Add(1)
+	go handleFunc(w.cxt)
+}
+
+// Run 运行
+func (w *Worker) Run() {
+	log.Println("worker running")
+	w.wg.Wait()
+	log.Println("worker stop")
+}