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// Copyright (c) 2011 The Grumble Authors
// The use of this source code is goverened by a BSD-style
// license that can be found in the LICENSE-file.
// +build darwin freebsd linux netbsd openbsd
package main
import (
"fmt"
"log"
"os"
"os/signal"
"syscall"
"mumble.info/grumble/pkg/logtarget"
)
func SignalHandler() {
sigchan := make(chan os.Signal, 10)
signal.Notify(sigchan, syscall.SIGUSR2, syscall.SIGTERM, syscall.SIGINT)
for sig := range sigchan {
if sig == syscall.SIGUSR2 {
err := logtarget.Default.Rotate()
if err != nil {
fmt.Fprintf(os.Stderr, "unable to rotate log file: %v", err)
}
continue
}
if sig == syscall.SIGINT || sig == syscall.SIGTERM {
for _, server := range servers {
log.Printf("Stopping server %v", server.Id)
err := server.Stop()
if err != nil {
log.Printf("Server err %v", err)
}
}
log.Print("All servers stopped. Exiting.")
os.Exit(0)
}
}
}
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