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Add support for SIGINT (#30)

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Closes #28.
This commit is contained in:
Alexandre Fiori 2016-09-26 19:17:15 -04:00 committed by Naitik Shah
parent 2fe6ef9ad6
commit 5729e48447
1 changed files with 3 additions and 3 deletions
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6
gracehttp/http.go
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@ -98,12 +98,12 @@ func (a *app) term(wg *sync.WaitGroup) {
func (a *app) signalHandler(wg *sync.WaitGroup) {
ch := make(chan os.Signal, 10)
signal.Notify(ch, syscall.SIGTERM, syscall.SIGUSR2)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM, syscall.SIGUSR2)
for {
sig := <-ch
switch sig {
case syscall.SIGTERM:
// this ensures a subsequent TERM will trigger standard go behaviour of
case syscall.SIGINT, syscall.SIGTERM:
// this ensures a subsequent INT/TERM will trigger standard go behaviour of
// terminating.
signal.Stop(ch)
a.term(wg)