Albirew/nyaa-pantsu
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nyaa-pantsu/util/signals/unix.go
Jeff Becker 73f77f1624 properly handle os.Interrupt Signal
This makes systemd not put unit into fail mode when stopping

INFO:

* make sure to use signals.RegisterCloser for everything that should be closed on interrupt

* for any net.Listeners created make sure to wrap them with network.WrapListener and register with signals.RegisterCloser
2017-05-10 08:23:29 -04:00

47 lignes
721 o
Go

// +build !win32
package signals
import (
"github.com/ewhal/nyaa/router"
"github.com/ewhal/nyaa/util/log"
"os"
"os/signal"
"syscall"
)
func handleReload() {
log.Info("Got SIGHUP")
router.ReloadTemplates()
log.Info("reloaded templates")
}
// Handle signals
// returns when done
func Handle() {
chnl := make(chan os.Signal)
signal.Notify(chnl, syscall.SIGHUP, os.Interrupt)
for {
sig, ok := <-chnl
if !ok {
break
}
switch sig {
case syscall.SIGHUP:
handleReload()
break
case os.Interrupt:
interrupted()
return
default:
break
}
}
}
// unix implementation of interrupt
// called in interrupted()
func handleInterrupt() {
// XXX: put unix specific cleanup here as needed
}