func run(application *app.Application) {
pid, err := pidfile.New(path.Join(application.Options.Root, "h2forward.pid"))
if err != nil {
}
defer pid.Kill()
exitc := make(chan int)
signc := make(chan os.Signal, 1)
go func() {
for {
sig := <-signc
switch sig {
case syscall.SIGHUP:
application.Refresh()
continue
default:
exitc <- 1
break
}
}
}()
application.Main()
<-exitc
application.Exit()
}
func daemonize(application *app.Application) {
termHandler := func(sig os.Signal) error {
application.Exit()
return nil
}
reloadHandler := func(sig os.Signal) error {
application.Refresh()
return nil
}
daemon.AddCommand(nil, syscall.SIGQUIT, termHandler)
daemon.AddCommand(nil, syscall.SIGTERM, termHandler)
daemon.AddCommand(nil, syscall.SIGHUP, reloadHandler)
cntxt := &daemon.Context{
PidFileName: "",
PidFilePerm: 0644,
LogFileName: "",
LogFilePerm: 0640,
WorkDir: "",
Umask: 027,
Args: []string{},
}
d, err := cntxt.Reborn()
if err != nil {
fmt.Println("daemonize ", err)
os.Exit(1)
}
if d != nil {
os.Exit(1)
}
defer cntxt.Release()
pid, err := pidfile.New(path.Join(application.Options.Root, "h2forward.pid"))
if err != nil {
fmt.Println("[h2forward] failed:", err)
os.Exit(1)
}
defer pid.Kill()
application.Main()
fmt.Println("[h2forward] start", success)
err = daemon.ServeSignals()
if err != nil {
fmt.Println("[h2forward] failed:", err)
os.Exit(1)
}
}