intimate/tasks/openrec/openrec_task1/task_openrec.go
eson 1d2f2d14c5 1. 添加了block twitch 视频流的插件.
2. 流量减少99%
3. cpu使用率降低50%
4. 速度提高了400%
2020-07-27 19:30:54 +08:00

140 lines
4.0 KiB
Go

package main
import (
"encoding/json"
"intimate"
"log"
"os"
"os/signal"
"strconv"
"sync/atomic"
"syscall"
"time"
"github.com/474420502/hunter"
"github.com/tidwall/gjson"
)
var openrecRanking *OpenrecRanking
// sstore 源存储实例, 为存储源数据的实现. 表格具体参考sql/intimate_source.sql
var sstore *intimate.StoreSource = intimate.NewStoreSource(string(intimate.STOpenrec))
// estore 解析存储连接实例
var estore *intimate.StoreExtractor = intimate.NewStoreExtractor()
func init() {
openrecRanking = &OpenrecRanking{}
openrecRanking.PreCurlUrl = `curl 'https://public.openrec.tv/external/api/v5/channel-ranks?period=monthly&date=&tag=&page=1' \
-H 'authority: public.openrec.tv' \
-H 'accept: application/json, text/javascript, */*; q=0.01' \
-H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36' \
-H 'origin: https://www.openrec.tv' \
-H 'sec-fetch-site: same-site' \
-H 'sec-fetch-mode: cors' \
-H 'sec-fetch-dest: empty' \
-H 'referer: https://www.openrec.tv/ranking' \
-H 'accept-language: zh-CN,zh;q=0.9' \
-H 'if-none-match: W/"25edb-aUYBdmLqZcr6DW4ZWKX9r2aqolg"' \
--compressed`
}
// OpenrecRanking 获取排名任务
type OpenrecRanking struct {
hunter.PreCurlUrl
}
// Execute 执行方法
func (or *OpenrecRanking) Execute(cxt *hunter.TaskContext) {
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 {
log.Println(err)
time.Sleep(time.Second * 2)
continue
}
tp := cxt.Temporary()
content := resp.Content()
if len(content) <= 200 { //末页时没有内容返回, 末页退出
finishpoint := time.Now()
log.Println("任务Ranking UserId结束休眠, 下次启动时间:", finishpoint.Add(time.Minute*120))
for time.Now().Sub(finishpoint) < time.Minute*120 {
time.Sleep(time.Second)
if atomic.LoadInt32(&loop) <= 0 {
return
}
}
log.Println("获取Ranking UserId启动:", time.Now())
querys := tp.GetQuery()
querys.Set("page", strconv.Itoa(1))
tp.SetQuery(querys)
continue
}
result := gjson.ParseBytes(content)
if result.IsArray() {
for _, User := range result.Array() {
userid := User.Get("channel.id").String()
// data := &intimate.Source{}
// data.Source = sql.NullString{String: userid, Valid: len(userid) > 0}
// data.Url = tp.GetRawURL()
// data.TargetType = string(intimate.TTOpenrecUser)
// sstore.Insert(data)
streamer := &intimate.Streamer{}
streamer.UserId = userid
streamer.Platform = intimate.Popenrec
updateUrl := make(map[string]interface{})
supportersUrl := "curl 'https://www.openrec.tv/viewapp/api/v6/supporters?identify_id=sumomo_xqx&month=&Uuid=B96EE988-E3A2-4A44-A543-611A8B4BC683&Token=46598c320408bd69ae3c63298f6f4a3a97354175&Random=AZVXNAAXQVMOSVWNDPIQ&page_number=1' -H 'accept: application/json, text/javascript, */*; q=0.01' -H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36' -H 'cookie: uuid=B96EE988-E3A2-4A44-A543-611A8B4BC683;' --compressed"
updateUrl["supporters"] = supportersUrl
updateUrl["user"] = "https://www.openrec.tv/user/" + userid
updateUrl["live"] = "https://www.openrec.tv/live/" + userid
updateUrlBytes, err := json.Marshal(updateUrl)
if err != nil {
estore.UpdateError(streamer, err)
continue
}
streamer.UpdateUrl = updateUrlBytes
estore.InsertStreamer(streamer)
}
}
// 修改url query 参数的page递增. 遍历所有页面
querys := tp.GetQuery()
page, err := strconv.Atoi(querys.Get("page"))
if err != nil {
log.Println(err)
return
}
page++
querys.Set("page", strconv.Itoa(page))
tp.SetQuery(querys)
time.Sleep(time.Second * 1)
}
}