func start_signal(pid int, cfg *g.GlobalConfig) {
sigs := make(chan os.Signal, 1)
log.Println(pid, "register signal notify")
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
for {
s := <-sigs
log.Println("recv", s)
switch s {
case syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT:
log.Println("gracefull shut down")
if cfg.Http.Enabled {
http.Close_chan <- 1
<-http.Close_done_chan
}
log.Println("http stop ok")
if cfg.Rpc.Enabled {
api.Close_chan <- 1
<-api.Close_done_chan
}
log.Println("rpc stop ok")
rrdtool.Out_done_chan <- 1
rrdtool.FlushAll(true)
log.Println("rrdtool stop ok")
log.Println(pid, "exit")
os.Exit(0)
}
}
}
func start_signal(pid int, conf g.GlobalConfig) {
sigs := make(chan os.Signal, 1)
log.Println(pid, "register signal notify")
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
for {
s := <-sigs
log.Println("recv", s)
switch s {
case syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT:
log.Println("gracefull shut down")
http.Close_chan <- 1
api.Close_chan <- 1
cron.Out_done_chan <- 1
<-http.Close_done_chan
<-api.Close_done_chan
log.Println(pid, "remove ", conf.Pid)
os.Remove(conf.Pid)
rrdtool.FlushAll()
log.Println(pid, "flush done, exiting")
os.Exit(0)
}
}
}