Files
jx-callback/business/tasks/configrefresh.go
2018-06-29 18:11:01 +08:00

125 lines
3.3 KiB
Go

package tasks
import (
"time"
"git.rosy.net.cn/jx-callback/globals/globals2"
"git.rosy.net.cn/baseapi/utils"
"git.rosy.net.cn/jx-callback/globals"
"git.rosy.net.cn/jx-callback/business/models"
"github.com/astaxie/beego/orm"
)
const (
weixinTokenExpires = 7200 * time.Second
elmTokenExpires = 20 * 24 * 3600 * time.Second
maxRefreshGap = 5 * 60 * time.Second
)
type ElmTokenForCompatible struct {
Error string `json:"error"`
ErrorDescription string `json:"error_description"`
AccessToken string `json:"accessToken"`
TokenType string `json:"tokenType"`
Expires int `json:"expires"`
RefreshToken string `json:"refreshToken"`
Success bool `json:"success"`
}
func RefreshConfig(configKey string, expiresTime time.Duration, configGetter func() string, configSetter func(value string) bool) {
go func() {
sleepGap := expiresTime / 10
needRefreshGap := expiresTime * 8 / 10
if sleepGap > maxRefreshGap {
sleepGap = maxRefreshGap
}
for {
curConfig := &models.Config{
Thirdparty: configKey,
}
db := orm.NewOrm()
// 0: don't refresh, 1 update, 2 insert
handleType := 0
if err := db.Read(curConfig, "Thirdparty"); err != nil {
if err != orm.ErrNoRows {
globals.SugarLogger.Error("db error:%v", err)
} else {
curConfig.Token = configGetter()
handleType = 2
}
} else {
latestTimeStr := utils.Time2Str(time.Now().Add(-needRefreshGap))
if curConfig.Date <= latestTimeStr {
curConfig.Token = configGetter()
handleType = 1
} else {
configSetter(curConfig.Token)
}
}
if handleType != 0 {
globals.SugarLogger.Debugf("refresh %s, value:%s", configKey, curConfig.Token)
curConfig.Date = utils.GetCurTimeStr()
var num int64
var err error
if handleType == 1 {
num, err = db.Update(curConfig, "Token", "Date")
} else {
num, err = db.Insert(curConfig)
}
if err != nil || num == 0 {
globals.SugarLogger.Errorf("db error:%v, num:%d", err, num)
} else {
if configKey == "wechat" {
globals2.FreshFoodAPI.AccessFreshFood("weixin/accesstoken/update", nil)
} else if configKey == "eleme" {
globals2.FreshFoodAPI.AccessFreshFood("eleme/token/update", nil)
}
}
}
time.Sleep(sleepGap)
}
}()
}
func RefreshWeixinToken() {
RefreshConfig("wechat", weixinTokenExpires, func() string {
if tokenInfo, err := globals2.WeixinAPI.RefreshToken(); err == nil {
return tokenInfo.AccessToken
}
return ""
}, func(value string) bool {
return globals2.WeixinAPI.SetToken(value)
})
}
func RefreshElmToken() {
RefreshConfig("eleme", elmTokenExpires, func() string {
if tokenInfo, err := globals2.ElmAPI.RefreshTokenIndividual(); err == nil {
tokenInfo2 := &ElmTokenForCompatible{
Error: "",
ErrorDescription: "",
AccessToken: tokenInfo.AccessToken,
TokenType: tokenInfo.TokenType,
Expires: tokenInfo.ExpiresIn,
RefreshToken: "",
Success: true,
}
return string(utils.MustMarshal(tokenInfo2))
}
return ""
}, func(value string) bool {
var tokenInfo ElmTokenForCompatible
err := utils.UnmarshalUseNumber([]byte(value), &tokenInfo)
if err == nil {
return globals2.ElmAPI.SetToken(tokenInfo.AccessToken)
}
return false
})
}