func zoneproxy(v *viper.Viper, dp *dialer.DialerPool) {
var wg sync.WaitGroup
zones := v.GetStringMap("zones")
dp.AddByZones(zones)
tcpproxys := v.GetStringMap("tcpproxys")
for name, _ := range tcpproxys {
address := v.GetString("tcpproxys." + name + ".address")
if address == "" {
glog.Fatalln("tcpproxys." + name + ".address must be string")
}
tp := tcpproxy.NewTcpProxy(name, address, dp, v)
wg.Add(1)
go func() {
tp.Run()
wg.Done()
}()
}
httpproxys := v.GetStringMap("httpproxys")
for name, _ := range httpproxys {
address := v.GetString("httpproxys." + name + ".address")
if address == "" {
glog.Fatalln("httpproxys." + name + ".address must be string")
}
hp := httpproxy.NewHttpProxy(name, address, dp, v)
wg.Add(1)
go func() {
hp.Run()
wg.Done()
}()
}
httpservers := v.GetStringMap("httpservers")
for name, _ := range httpservers {
address := v.GetString("httpservers." + name + ".address")
if address == "" {
glog.Fatalln("httpservers." + name + ".address must be string")
}
hs := httpserver.NewHttpServer(name, address, dp, v)
wg.Add(1)
go func() {
hs.Run()
wg.Done()
}()
}
wg.Wait()
glog.Flush()
}
func singalhandler(sig os.Signal, v *viper.Viper, dp *dialer.DialerPool) error {
switch sig {
case syscall.SIGHUP:
log.Println("HUP")
glog.Infof("got hup signal, now reloading conf\n", sig.String())
err := v.ReadInConfig()
if err != nil {
glog.Infoln("Fatal error config file ", err)
return utils.ErrReadConfig
}
zones := v.GetStringMap("zones")
dp.AddByZones(zones)
case syscall.SIGTERM:
glog.Infoln("receive SIGTERM, exit")
//maybe graceful stop is better:)
os.Exit(0)
default:
log.Println(sig)
glog.Infoln("not ready to process ", sig.String())
}
return nil
}