add: 优雅停机

extractor/openrec/.gitignore

@@ -1,3 +0,0 @@
-*.html
-screenlog.*
-openrec

extractor/openrec/openrec_test.go

@@ -1,170 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"intimate"
-	"io/ioutil"
-	"log"
-	"os"
-	"regexp"
-	"testing"
-	"time"
-
-	"github.com/lestrrat-go/libxml2"
-	"github.com/tidwall/gjson"
-)
-
-func TestCase0(t *testing.T) {
-	f, err := os.Open("./test.html")
-	if err != nil {
-		panic(err)
-	}
-	data, err := ioutil.ReadAll(f)
-	if err != nil {
-		panic(err)
-	}
-
-	matheslist := regexp.MustCompile(`TagButton__Button[^>]+>(.{1,100})</a`).FindAllStringSubmatch(string(data), -1)
-	t.Error(matheslist)
-}
-
-func TestCase1(t *testing.T) {
-	date := "2020-07-13T18:58:24+09:00"
-
-	tm, err := time.Parse("2006-01-02T15:04:05Z07:00", date)
-	t.Error(err)
-	t.Error(time.Now())
-	t.Error(tm.Local().UTC(), tm.Local())
-
-}
-
-func TestCase2(t *testing.T) {
-	duration1 := "0:00:00"
-	duration2 := "4:56:04"
-	tm2, err := time.Parse("15:04:05", duration2)
-	tm1, err := time.Parse("15:04:05", duration1)
-
-	tm2.Sub(tm1)
-
-	t.Error(err)
-	t.Error(tm2.Sub(tm1))
-
-}
-
-func TestCase(t *testing.T) {
-	f, _ := os.Open("./test.html")
-	data, _ := ioutil.ReadAll(f)
-
-	doc, err := libxml2.ParseHTML(data)
-	if err != nil {
-		panic(err)
-	}
-	// doc.CreateElement("meta")
-	// "<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">"
-
-	xresult, err := doc.Find("/html/head")
-	ele, err := doc.CreateElement(`META`)
-
-	if err != nil {
-		panic(err)
-	}
-	ele.SetAttribute("charset", "utf-8")
-
-	if err != nil {
-		panic(err)
-	}
-
-	iter := xresult.NodeIter()
-	if iter.Next() {
-		n := iter.Node()
-
-		err = n.AddChild(ele)
-		// childs, err := n.ChildNodes()
-		if err != nil {
-			t.Error(err)
-		}
-		t.Error(n)
-	}
-
-	xr, err := doc.Find("//h1[ contains(@class, 'MovieTitle__Title')]")
-	if err != nil {
-		panic(nil)
-	}
-
-	t.Error(xr)
-}
-
-func TestExtractor(t *testing.T) {
-	collect := intimate.NewExtractorStore()
-	store := intimate.NewSourceStore("source_openrec")
-
-	for {
-		source, err := store.Pop(string(intimate.TTOpenrecRanking), 100)
-
-		if err != nil {
-			log.Println(err)
-			return
-		}
-
-		source.SetOperator(int32(intimate.OperatorError))
-		anchorId := source.GetSource().String
-
-		ai := &intimate.AnchorInfo{}
-		ai.SetAnchorId(anchorId)
-		ai.SetPlatform(string(intimate.Popenrec))
-
-		sdata := source.GetExt().([]byte)
-		if gjson.ValidBytes(sdata) {
-			result := gjson.ParseBytes(sdata)
-			datamap := result.Map()
-
-			oe := &OpenrecExtractor{}
-			oe.user = intimate.NewExtractorSource(datamap["user"])
-			oe.user.CreateExtractor()
-
-			oe.userLive = intimate.NewExtractorSource(datamap["user_live"])
-			oe.userLive.CreateExtractor()
-
-			oe.supporters = intimate.NewExtractorSource(datamap["supporters"])
-
-			clog := &intimate.CollectLog{}
-
-			oe.extractFollowers(clog)
-			oe.extractAnchorName(ai)
-			oe.extractViewsAndLiveStreaming(clog)
-			oe.extractGiversAndGratuity(clog)
-			oe.extractLive(clog)
-			oe.extractTags(clog)
-
-			ai.Set("UpdateTime", source.GetUpdateTime())
-
-			LiveUrl := "https://www.openrec.tv/live/" + anchorId
-			ai.Set("LiveUrl", sql.NullString{String: LiveUrl, Valid: true})
-
-			Uid, err := collect.InsertAnchorInfo(ai)
-			if err != nil {
-				t.Error(err)
-				source.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
-				store.UpdateOperator(source)
-				return
-			}
-
-			clog.Set("Uid", Uid)
-			clog.Set("Platform", string(intimate.Popenrec))
-			clog.Set("AnchorId", anchorId)
-			clog.Set("UpdateTime", source.GetUpdateTime())
-
-			if err = collect.InsertCollectLog(clog); err != nil {
-				source.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
-				store.UpdateOperator(source)
-				return
-			}
-
-			source.SetOperator(int32(intimate.OperatorExtractorOK))
-			store.UpdateOperator(source)
-		} else {
-			t.Error("data is not json:\n", string(sdata))
-		}
-	}
-
-}

extractor/openrec_extractor/.gitignore

@@ -0,0 +1,4 @@
+*.html
+log
+screenlog.*
+openrec_extractor

extractor/openrec_extractor/openrec_extractor.go

@@ -5,9 +5,13 @@ import (
 	"encoding/json"
 	"intimate"
 	"log"
+	"os"
+	"os/signal"
 	"regexp"
 	"strconv"
 	"strings"
+	"sync/atomic"
+	"syscall"
 	"time"
 
 	"github.com/tidwall/gjson"
@@ -20,6 +24,96 @@ type OpenrecExtractor struct {
 	supporters *intimate.ExtractorSource
 }
 
+func (oe *OpenrecExtractor) Execute() {
+
+	var loop int32 = 1
+
+	go func() {
+		signalchan := make(chan os.Signal)
+		signal.Notify(signalchan, syscall.SIGKILL, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGSTOP)
+		log.Println("accept stop command:", <-signalchan)
+		atomic.StoreInt32(&loop, 0)
+	}()
+
+	collect := intimate.NewExtractorStore()
+	store := intimate.NewSourceStore("source_openrec")
+	var lasterr error = nil
+
+	for atomic.LoadInt32(&loop) > 0 {
+
+		source, err := store.Pop(string(intimate.TTOpenrecRanking), 100)
+		if err != nil {
+			if err != lasterr {
+				log.Println(err, lasterr)
+				lasterr = err
+			}
+			time.Sleep(time.Second * 2)
+			continue
+		}
+
+		source.SetOperator(int32(intimate.OperatorError))
+		anchorId := source.GetSource().String
+
+		ai := &intimate.AnchorInfo{}
+		ai.SetAnchorId(anchorId)
+		ai.SetPlatform(string(intimate.Popenrec))
+
+		sdata := source.GetExt().([]byte)
+		if gjson.ValidBytes(sdata) {
+			result := gjson.ParseBytes(sdata)
+			datamap := result.Map()
+
+			oe.user = intimate.NewExtractorSource(datamap["user"])
+			oe.user.CreateExtractor()
+
+			oe.userLive = intimate.NewExtractorSource(datamap["user_live"])
+			oe.userLive.CreateExtractor()
+
+			oe.supporters = intimate.NewExtractorSource(datamap["supporters"])
+
+			clog := &intimate.CollectLog{}
+
+			log.Println(anchorId)
+
+			oe.extractFollowers(clog)
+			oe.extractAnchorName(ai)
+			oe.extractViewsAndLiveStreaming(clog)
+			oe.extractGiversAndGratuity(clog)
+			oe.extractLive(clog)
+			oe.extractTags(clog)
+
+			ai.Set("UpdateTime", source.GetUpdateTime())
+
+			LiveUrl := "https://www.openrec.tv/live/" + anchorId
+			ai.Set("LiveUrl", sql.NullString{String: LiveUrl, Valid: true})
+
+			Uid, err := collect.InsertAnchorInfo(ai)
+			if err != nil {
+				log.Println(err)
+				source.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
+				store.UpdateOperator(source)
+				return
+			}
+
+			clog.Set("Uid", Uid)
+			clog.Set("Platform", string(intimate.Popenrec))
+			clog.Set("AnchorId", anchorId)
+			clog.Set("UpdateTime", source.GetUpdateTime())
+
+			if err = collect.InsertCollectLog(clog); err != nil {
+				source.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
+				store.UpdateOperator(source)
+				return
+			}
+
+			source.SetOperator(int32(intimate.OperatorExtractorOK))
+			store.UpdateOperator(source)
+		} else {
+			log.Println("data is not json:\n", string(sdata))
+		}
+	}
+}
+
 func (oe *OpenrecExtractor) extractFollowers(clog intimate.ISet) {
 	extractor := oe.user.GetExtractor()
 	xp, err := extractor.XPathResult("//p[@class='c-global__user__count__row__right js-userCountFollowers']/text()")
@@ -136,7 +230,7 @@ func (oe *OpenrecExtractor) extractLive(clog intimate.ISet) {
 
 func (oe *OpenrecExtractor) extractTags(clog intimate.ISet) {
 	var tags []string
-	matheslist := regexp.MustCompile(`<a.+TagButton__Button[^>]+>(.{1,100})</a>`).FindAllStringSubmatch(oe.userLive.GetSource().Str, -1)
+	matheslist := regexp.MustCompile(`<[^>]+TagButton[^>]+>([^<]{1,100})<`).FindAllStringSubmatch(oe.userLive.GetSource().Str, -1)
 	for _, m := range matheslist {
 		tags = append(tags, m[1])
 	}
@@ -148,78 +242,3 @@ func (oe *OpenrecExtractor) extractTags(clog intimate.ISet) {
 
 	clog.Set("Tags", tagsBytes)
 }
-
-func (oe *OpenrecExtractor) Execute() {
-
-	collect := intimate.NewExtractorStore()
-	store := intimate.NewSourceStore("source_openrec")
-
-	for {
-		source, err := store.Pop(string(intimate.TTOpenrecRanking), 100)
-
-		if err != nil {
-			log.Println(err)
-			return
-		}
-
-		source.SetOperator(int32(intimate.OperatorError))
-		anchorId := source.GetSource().String
-
-		ai := &intimate.AnchorInfo{}
-		ai.SetAnchorId(anchorId)
-		ai.SetPlatform(string(intimate.Popenrec))
-
-		sdata := source.GetExt().([]byte)
-		if gjson.ValidBytes(sdata) {
-			result := gjson.ParseBytes(sdata)
-			datamap := result.Map()
-
-			oe.user = intimate.NewExtractorSource(datamap["user"])
-			oe.user.CreateExtractor()
-
-			oe.userLive = intimate.NewExtractorSource(datamap["user_live"])
-			oe.userLive.CreateExtractor()
-
-			oe.supporters = intimate.NewExtractorSource(datamap["supporters"])
-
-			clog := &intimate.CollectLog{}
-
-			oe.extractFollowers(clog)
-			oe.extractAnchorName(ai)
-			oe.extractViewsAndLiveStreaming(clog)
-			oe.extractGiversAndGratuity(clog)
-			oe.extractLive(clog)
-			oe.extractTags(clog)
-
-			ai.Set("UpdateTime", source.GetUpdateTime())
-
-			LiveUrl := "https://www.openrec.tv/live/" + anchorId
-			ai.Set("LiveUrl", sql.NullString{String: LiveUrl, Valid: true})
-
-			Uid, err := collect.InsertAnchorInfo(ai)
-			if err != nil {
-				log.Println(err)
-				source.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
-				store.UpdateOperator(source)
-				return
-			}
-
-			clog.Set("Uid", Uid)
-			clog.Set("Platform", string(intimate.Popenrec))
-			clog.Set("AnchorId", anchorId)
-			clog.Set("UpdateTime", source.GetUpdateTime())
-
-			if err = collect.InsertCollectLog(clog); err != nil {
-				source.SetErrorMsg(sql.NullString{String: err.Error(), Valid: true})
-				store.UpdateOperator(source)
-				return
-			}
-
-			source.SetOperator(int32(intimate.OperatorExtractorOK))
-			store.UpdateOperator(source)
-		} else {
-			log.Println("data is not json:\n", string(sdata))
-		}
-	}
-
-}

extractor/openrec_extractor/openrec_test.go

@@ -0,0 +1,96 @@
+package main
+
+import (
+	"io/ioutil"
+	"os"
+	"regexp"
+	"testing"
+	"time"
+
+	"github.com/lestrrat-go/libxml2"
+)
+
+func TestCase0(t *testing.T) {
+	f, err := os.Open("./test.html")
+	if err != nil {
+		panic(err)
+	}
+	data, err := ioutil.ReadAll(f)
+	if err != nil {
+		panic(err)
+	}
+
+	matheslist := regexp.MustCompile(`TagButton__Button[^>]+>(.{1,100})</a`).FindAllStringSubmatch(string(data), -1)
+	t.Error(matheslist)
+}
+
+func TestCase1(t *testing.T) {
+	date := "2020-07-13T18:58:24+09:00"
+
+	tm, err := time.Parse("2006-01-02T15:04:05Z07:00", date)
+	t.Error(err)
+	t.Error(time.Now())
+	t.Error(tm.Local().UTC(), tm.Local())
+
+}
+
+func TestCase2(t *testing.T) {
+	duration1 := "0:00:00"
+	duration2 := "4:56:04"
+	tm2, err := time.Parse("15:04:05", duration2)
+	tm1, err := time.Parse("15:04:05", duration1)
+
+	tm2.Sub(tm1)
+
+	t.Error(err)
+	t.Error(tm2.Sub(tm1))
+
+}
+
+func TestCase(t *testing.T) {
+	f, _ := os.Open("./test.html")
+	data, _ := ioutil.ReadAll(f)
+
+	doc, err := libxml2.ParseHTML(data)
+	if err != nil {
+		panic(err)
+	}
+	// doc.CreateElement("meta")
+	// "<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">"
+
+	xresult, err := doc.Find("/html/head")
+	ele, err := doc.CreateElement(`META`)
+
+	if err != nil {
+		panic(err)
+	}
+	ele.SetAttribute("charset", "utf-8")
+
+	if err != nil {
+		panic(err)
+	}
+
+	iter := xresult.NodeIter()
+	if iter.Next() {
+		n := iter.Node()
+
+		err = n.AddChild(ele)
+		// childs, err := n.ChildNodes()
+		if err != nil {
+			t.Error(err)
+		}
+		t.Error(n)
+	}
+
+	xr, err := doc.Find("//h1[ contains(@class, 'MovieTitle__Title')]")
+	if err != nil {
+		panic(nil)
+	}
+
+	t.Error(xr)
+}
+
+func TestExtractor(t *testing.T) {
+	oe := &OpenrecExtractor{}
+	oe.Execute()
+}

store.go

@@ -94,7 +94,6 @@ func (store *SourceStore) Pop(targetType string, operators ...int32) (IUpdateSou
 
 	tx, err := store.db.Begin()
 	if err != nil {
-		log.Println(err, targetType)
 		return nil, err
 	}
 	var args = []interface{}{targetType}
@@ -127,7 +126,6 @@ func (store *SourceStore) Pop(targetType string, operators ...int32) (IUpdateSou
 	// uid, url, target_type, source, ext, operator
 	err = row.Scan(&s.Uid, &s.Url, &s.TargetType, &s.Source, &s.Ext, &s.Operator, &s.UpdateTime)
 	if err != nil {
-		log.Println(err, targetType)
 		return nil, err
 	}
 	s.SetLastOperator(s.Operator)
@@ -190,7 +188,7 @@ func (store *ExtractorStore) InsertAnchorInfo(isource IGetAnchorInfo) (Uid int64
 		log.Println(err)
 		return 0, err
 	}
-	log.Println(isource.GetPlatform(), isource.GetAnchorId())
+
 	row := tx.QueryRow(selectSQL+` limit 1 for update`, isource.GetPlatform(), isource.GetAnchorId())
 
 	var uid int64

tasks/openrec/openrec_task1/.gitignore

@@ -1 +1,2 @@
 openrec_task1
+log

tasks/openrec/openrec_task1/task_openrec.go

@@ -4,7 +4,11 @@ import (
 	"database/sql"
 	"intimate"
 	"log"
+	"os"
+	"os/signal"
 	"strconv"
+	"sync/atomic"
+	"syscall"
 	"time"
 
 	"github.com/474420502/hunter"
@@ -42,7 +46,16 @@ type OpenrecRanking struct {
 // Execute 执行方法
 func (or *OpenrecRanking) Execute(cxt *hunter.TaskContext) {
 
-	for {
+	var loop int32 = 1
+
+	go func() {
+		signalchan := make(chan os.Signal)
+		signal.Notify(signalchan, syscall.SIGKILL, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGSTOP)
+		log.Println("accept stop command:", <-signalchan)
+		atomic.StoreInt32(&loop, 0)
+	}()
+
+	for atomic.LoadInt32(&loop) > 0 {
 
 		resp, err := cxt.Hunt()
 		if err != nil {

tasks/openrec/openrec_task2/task_openrec.go

@@ -5,7 +5,11 @@ import (
 	"encoding/json"
 	"intimate"
 	"log"
+	"os"
+	"os/signal"
 	"strconv"
+	"sync/atomic"
+	"syscall"
 	"time"
 
 	"github.com/474420502/gcurl"
@@ -31,7 +35,16 @@ type OpenrecExtratorRanking struct {
 // Execute 执行方法
 func (oer *OpenrecExtratorRanking) Execute(cxt *hunter.TaskContext) {
 
-	for {
+	var loop int32 = 1
+
+	go func() {
+		signalchan := make(chan os.Signal)
+		signal.Notify(signalchan, syscall.SIGKILL, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGSTOP)
+		log.Println("accept stop command:", <-signalchan)
+		atomic.StoreInt32(&loop, 0)
+	}()
+
+	for atomic.LoadInt32(&loop) > 0 {
 
 		source, err := store.Pop(string(intimate.TTOpenrecUser))