优化连接管理和日志记录

This commit is contained in:
2025-02-27 23:11:36 +08:00
parent 38d5341e84
commit 037c2c53c6
11 changed files with 436 additions and 403 deletions

View File

@@ -9,11 +9,10 @@ import (
"proxy-server/server/fwd"
"proxy-server/server/pkg/env"
"proxy-server/server/pkg/orm"
"proxy-server/server/web"
"sync"
"syscall"
"time"
"github.com/joho/godotenv"
"github.com/lmittmann/tint"
"github.com/mattn/go-colorable"
)
@@ -30,12 +29,18 @@ func Start() {
env.Init()
orm.Init()
// 退出信号
osQuit := make(chan os.Signal)
signal.Notify(osQuit, os.Interrupt, syscall.SIGTERM)
errQuit := make(chan struct{})
defer close(errQuit)
// 启动服务
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
errQuit := make(chan error)
defer close(errQuit)
wg := utils.CountWaitGroup{}
wg := sync.WaitGroup{}
wg.Add(1)
go func() {
@@ -44,13 +49,10 @@ func Start() {
if err != nil {
slog.Error("代理服务发生错误", "err", err)
}
errQuit <- err
errQuit <- struct{}{}
}()
// 等待退出信号
osQuit := make(chan os.Signal)
signal.Notify(osQuit, os.Interrupt, syscall.SIGTERM)
select {
case <-osQuit:
slog.Info("服务关闭")
@@ -58,62 +60,23 @@ func Start() {
slog.Error("服务异常退出")
}
// 等待子服务退出
// 退出服务
cancel()
timeout, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
wgCh := utils.ChanWgWait(timeout, &wg)
close(wgCh)
select {
case <-timeout.Done():
slog.Error("关闭超时,强制关闭")
slog.Warn("关闭超时,强制关闭")
case <-wgCh:
slog.Info("服务已退出")
slog.Debug("服务已退出")
}
}
func initLog() {
slog.SetLogLoggerLevel(slog.LevelDebug)
}
func startFwdServer(ctx context.Context) error {
server := fwd.New(nil)
go func() {
<-ctx.Done()
server.Close()
}()
server.Run(ctx)
return nil
}
func startMntServer(ctx context.Context) {
}
func startWebServer(ctx context.Context) {
}
func Start2() {
defer func() {
err := recover()
if err != nil {
slog.Error("服务由于意外的 panic 导致退出", err)
}
}()
ctx := context.Background()
// 初始化环境变量
err := godotenv.Load()
if err != nil {
slog.Debug("没有本地环境变量文件")
}
// 配置日志
writer := colorable.NewColorable(os.Stdout)
logger := slog.New(tint.NewHandler(writer, &tint.Options{
Level: slog.LevelDebug,
@@ -126,32 +89,24 @@ func Start2() {
},
}))
slog.SetDefault(logger)
// 初始化公共组件
orm.Init()
// 启动子服务
goCount := 1
errChan := make(chan error, goCount)
ctxC, cancel := context.WithCancel(ctx)
defer cancel()
go web.Start(ctxC, errChan)
// go monitor.Start2(ctxC, errChan)
slog.Info("服务启动成功")
// 监听异常
well := true
for i := 0; i < goCount; i++ {
err := <-errChan
if err != nil {
slog.Error("服务异常退出", err)
if well { // 第一次出错时取消其他服务
well = false
cancel()
}
}
}
close(errChan)
slog.Info("服务已全部退出")
}
func startFwdServer(ctx context.Context) error {
server := fwd.New(nil)
go func() {
<-ctx.Done()
server.Close()
}()
server.Run()
return nil
}
func startMntServer(ctx context.Context) {
}
func startWebServer(ctx context.Context) {
}