25 lines
490 B
Go
25 lines
490 B
Go
package redisqueue
|
|
|
|
import (
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
)
|
|
|
|
// newSignalHandler registered for SIGTERM and SIGINT. A stop channel is
|
|
// returned which is closed on one of these signals. If a second signal is
|
|
// caught, the program is terminated with exit code 1.
|
|
func newSignalHandler() <-chan struct{} {
|
|
stop := make(chan struct{})
|
|
c := make(chan os.Signal, 2)
|
|
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
|
|
go func() {
|
|
<-c
|
|
close(stop)
|
|
<-c
|
|
os.Exit(1)
|
|
}()
|
|
|
|
return stop
|
|
}
|