caddy/caddy/sigtrap.go

34 lines
484 B
Go

package caddy
import (
"log"
"os"
"os/signal"
"github.com/mholt/caddy/server"
)
func init() {
// Trap quit signals (cross-platform)
go func() {
shutdown := make(chan os.Signal, 1)
signal.Notify(shutdown, os.Interrupt, os.Kill)
<-shutdown
var exitCode int
serversMu.Lock()
errs := server.ShutdownCallbacks(servers)
serversMu.Unlock()
if len(errs) > 0 {
for _, err := range errs {
log.Println(err)
}
exitCode = 1
}
os.Exit(exitCode)
}()
}