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update: enhance assets module

feature/assets
Dnomd343 1 year ago
parent
commit
6f42aedd61
  1. 124
      next/assets/assets.go
  2. 39
      next/main.go

124
next/assets/assets.go

@ -4,8 +4,11 @@ import (
"XProxy/next/logger"
"github.com/robfig/cron"
urlpkg "net/url"
"os"
"os/signal"
"strings"
"sync"
"syscall"
)
var buildinAssets = map[string]string{
@ -13,6 +16,10 @@ var buildinAssets = map[string]string{
"geosite.dat": "/geosite.dat.xz",
}
func LoadBuildin() {
updateLocalAssets(buildinAssets, true)
}
type updateConfig struct {
spec string
cron *cron.Cron
@ -24,13 +31,76 @@ type updateConfig struct {
var update updateConfig
//func assetsClone(raw map[string]string) map[string]string {
// assets := make(map[string]string, len(raw))
// for file, url := range raw {
// assets[file] = strings.Clone(url)
// }
// return assets
//}
func init() {
updateChan := make(chan os.Signal, 1)
go func() {
for {
<-updateChan
logger.Debugf("Trigger assets update due to receiving SIGALRM")
Update()
}
}()
signal.Notify(updateChan, syscall.SIGALRM)
}
func mapClone(raw map[string]string) map[string]string {
assets := make(map[string]string, len(raw))
for file, url := range raw {
assets[file] = strings.Clone(url)
}
return assets
}
func Update() {
update.renew.Lock()
proxy := update.proxy
assets := mapClone(update.assets)
update.renew.Unlock()
if !update.running.TryLock() {
logger.Infof("Another assets update is in progress, skip it")
return
}
logger.Infof("Start remote assets update process")
updateRemoteAssets(assets, proxy, false)
update.running.Unlock()
}
func GetAssets() map[string]string {
update.renew.Lock()
assets := mapClone(update.assets)
update.renew.Unlock()
return assets
}
func SetAssets(assets map[string]string) {
update.renew.Lock()
update.assets = mapClone(assets)
update.renew.Unlock()
}
func GetProxy() string {
update.renew.Lock()
proxy := update.proxy.String()
update.renew.Unlock()
return proxy
}
func SetProxy(proxy string) error {
var proxyUrl *urlpkg.URL
if proxy != "" {
url, err := urlpkg.Parse(proxy)
if err != nil {
logger.Errorf("Invalid proxy url `%s` -> %v", proxy, err)
return err
}
proxyUrl = url
}
update.renew.Lock()
update.proxy = proxyUrl
update.renew.Unlock()
return nil
}
// GetCron is used to obtain cron service specification.
func GetCron() string {
@ -80,43 +150,3 @@ func SetCron(spec string) error {
update.renew.Unlock()
return nil
}
//func GetProxy() string {
// update.mutex.Lock()
// proxy := update.proxy.String()
// update.mutex.Unlock()
// return proxy
//}
//
//func SetProxy(proxy string) error {
// var proxyUrl *urlpkg.URL // clear proxy by empty string
// if proxy != "" {
// url, err := urlpkg.Parse(proxy)
// if err != nil {
// logger.Errorf("Invalid proxy url `%s` -> %v", proxy, err)
// return err
// }
// proxyUrl = url
// }
// update.mutex.Lock()
// update.proxy = proxyUrl
// update.mutex.Unlock()
// return nil
//}
//
//func SetAssets(assets map[string]string) {
// update.mutex.Lock()
// update.assets = assetsClone(assets)
// update.mutex.Unlock()
//}
//
//func GetAssets() map[string]string {
// update.mutex.Lock()
// assets := assetsClone(update.assets)
// update.mutex.Unlock()
// return assets
//}
func LoadBuildin() {
updateLocalAssets(buildinAssets, true)
}

39
next/main.go

@ -1,32 +1,33 @@
package main
import (
"XProxy/next/assets"
"XProxy/next/logger"
"time"
)
import "XProxy/next/assets"
func main() {
remoteAssets := map[string]string{
"geoip.dat": "https://cdn.dnomd343.top/v2ray-rules-dat/geoip.dat.xz",
"geosite.dat": "https://cdn.dnomd343.top/v2ray-rules-dat/geosite.dat.xz",
}
assets.SetAssets(remoteAssets)
logger.Warnf("cron -> `%s`", assets.GetCron())
assets.SetCron("@every 1s")
logger.Warnf("cron -> `%s`", assets.GetCron())
//assets.Update()
time.Sleep(5 * time.Second)
assets.SetCron("@every 2s")
logger.Warnf("cron -> `%s`", assets.GetCron())
time.Sleep(8 * time.Second)
assets.SetCron("")
logger.Warnf("cron -> `%s`", assets.GetCron())
select {}
//logger.Warnf("cron -> `%s`", assets.GetCron())
//assets.SetCron("@every 1s")
//logger.Warnf("cron -> `%s`", assets.GetCron())
//
//time.Sleep(5 * time.Second)
//assets.SetCron("@every 2s")
//logger.Warnf("cron -> `%s`", assets.GetCron())
//
//time.Sleep(8 * time.Second)
//assets.SetCron("")
//logger.Warnf("cron -> `%s`", assets.GetCron())
//select {}
//assets.LoadBuildin()
//remoteAssets := map[string]string{
// "geoip.dat": "https://cdn.dnomd343.top/v2ray-rules-dat/geoip.dat.xz",
// "geosite.dat": "https://cdn.dnomd343.top/v2ray-rules-dat/geosite.dat.xz",
//}
//assets.Update(false)
//assets.SetUpdateConfig(assets.UpdateSettings{
// cron: "",

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