cc_test/timer.go

package main

import (
	"database/sql"
	"encoding/json"
	"fmt"
	"time"
)

var logData string

// var logAdmin string
var logDetail string

func init() {
	go loadLog()
}

func loadLog() {
	logData = "[]"
	// logAdmin = "[]"
	logDetail = "[]"
	ticker := time.NewTicker(3 * time.Second)
	for {
		timer_get()
		<-ticker.C
	}
}

func timer_get() {
	// user
	rows, err := db.Query("select UNIX_TIMESTAMP(`log`.`time`), `user`.`name`, `log`.`type` from `log` LEFT JOIN `user` on `log`.`uid` = `user`.`id` where `log`.`type` != 0 AND `log`.`type` != 3 order by `log`.`time` desc LIMIT 50")
	defer rows.Close()
	if err != nil {
		logData = "[]"
		fmt.Printf("loadLog query error: %s\n", err)
		return
	}
	var data []*LogData
	for rows.Next() {
		d := &LogData{}
		rows.Scan(&d.Time, &d.Name, &d.Type)
		data = append(data, d)
	}

	j, err := json.Marshal(data)
	if err != nil {
		logData = "[]"
		fmt.Printf("loadLog json error: %s\n", err)
		return
	}

	if string(j) == "null" {
		logData = "[]"
	} else {
		logData = string(j)
	}

	// select detail
	rows, err = db.Query("call get_log_details()")
	defer rows.Close()
	if err != nil {
		logDetail = "[]"
		fmt.Printf("loadLog query error: %s\n", err)
		return
	}
	var dataDetails []*LogDataDetails
	for rows.Next() {
		d := &LogDataDetails{}
		var t sql.NullInt64
		err = rows.Scan(&d.Uid, &d.Name, &t, &d.Fail)
		d.Time = int(t.Int64)
		dataDetails = append(dataDetails, d)
	}

	j, err = json.Marshal(dataDetails)
	if err != nil {
		logDetail = "[]"
		fmt.Printf("loadLog json error: %s\n", err)
		return
	}
	logDetail = string(j)

	if string(j) == "null" {
		logDetail = "[]"
	} else {
		logDetail = string(j)
	}
}