spider_specialcode/src/main.go

package main

import (
	codegrpc "analysiscode"
	"fmt"
	"io/ioutil"
	mgo "mongodb"
	"os"
	qu "qfw/util"
	"regexp"
	"spider"

	//"qfw/util/redis"
	"runtime"
	. "spiderutil"
	"time"

	"github.com/donnie4w/go-logger/logger"
	"github.com/go-xweb/xweb"
)

var timeReg = regexp.MustCompile("[0-9]{4}-[0-9]{2}-[0-9]{2}")

func init() {
	qu.ReadConfig(&Config)
	//mgo
	spider.MgoE = &mgo.MongodbSim{
		MongodbAddr: Config.Mongodb_spider,
		Size:        Config.Editor_dbsize,
		DbName:      "editor",
	}
	spider.MgoE.InitPool()
	spider.MgoS = &mgo.MongodbSim{
		MongodbAddr: Config.Mongodb_spider,
		Size:        Config.Spider_dbsize,
		DbName:      "spider",
	}
	spider.MgoS.InitPool()
	//初始化Redis
	InitRedis(Config.Redisservers)
	//启动消息服务
	spider.InitMsgClient(Config.Msgserveraddr, Config.Msgname)
	spider.InitMsgClientFile(Config.MsgserveraddrFile, Config.Msgname+"file")
	//验证码识别client
	codegrpc.InitCodeGrpcClient()
	//初始化网络存储服务
	OssInit(
		qu.ObjToString(Config.OssInfo["ossEndpoint"]),
		qu.ObjToString(Config.OssInfo["ossAccessKeyId"]),
		qu.ObjToString(Config.OssInfo["ossAccessKeySecret"]),
		qu.ObjToString(Config.OssInfo["ossBucketName"]),
	)
	//logger.SetConsole(false)
	logger.SetRollingDaily("./logs", "spider.log")
	//加载爬虫
	spider.InitLuaCode()
}

//
func main() {
	//定时清理日志
	go clearLogs()
	//初始化爬虫服务
	go spider.InitSpider()
	//清理计数
	go spider.GcCount()
	//内存信息
	go heapprint()
	//查列表页信息采集三级页
	go spider.DetailData()
	//定时任务(现在此任务由编辑器建任务时完成)
	//go spider.TimeTask()
	//批量保存错误数据
	go spider.UpdataErrDataMgo()
	logger.Debug(Config.Webport)
	xweb.Run(":" + Config.Webport)
}

func heapprint() {
	var m runtime.MemStats
	runtime.ReadMemStats(&m)
	fmt.Printf("申请内存:%dM,分配内存:%dM,未使用内存:%dM,回收内存:%dM\n", m.HeapSys/(1024*1024), m.HeapAlloc/(1024*1024),
		m.HeapIdle/(1024*1024), m.HeapReleased/(1024*1024))
	time.AfterFunc(1*time.Minute, heapprint)
}

func clearLogs() {
	fmt.Println("=======clearLogs========")
	timeInt := time.Now().AddDate(0, 0, -30).Unix()
	dirs, err := ioutil.ReadDir("./logs")
	if err == nil {
		for _, f := range dirs {
			fname := f.Name()
			logTimeStr := timeReg.FindString(fname)
			if logTimeStr == "" {
				continue
			}
			logTimeInt, _ := time.ParseInLocation("2006-01-02", logTimeStr, time.Local)
			if logTimeInt.Unix() < timeInt {
				os.Remove("./logs/" + fname)
			}
		}
	}
	time.AfterFunc(24*time.Hour, clearLogs)
}