func RegisterEtc(etcServers []string) error {
err := etclib.Dial(etcServers)
if err != nil {
return err
}
err = etclib.BootService(localAddr, etclib.SERVICE_GCOLLECTOR)
return err
}
func RegisterEtc() error {
err := etclib.Dial(config.PushdConf.EtcServers)
if err != nil {
return err
}
err = etclib.BootService(config.PushdConf.S2sListenAddr, etclib.SERVICE_PUSHD)
return err
}
func init() {
parseFlags()
if options.concurrency != 0 {
runtime.GOMAXPROCS(options.concurrency)
}
if options.showVersion {
server.ShowVersionAndExit()
}
conf := server.LoadConfig(options.configFile)
GcollectorConf = new(GcollectorConfig)
GcollectorConf.LoadConfig(conf)
if options.kill {
if err := server.KillProcess(options.lockFile); err != nil {
fmt.Fprintf(os.Stderr, "stop failed: %s\n", err)
os.Exit(1)
}
etclib.Dial(GcollectorConf.EtcServers)
loadLocalAddr()
UnregisterEtc()
os.Exit(0)
}
server.SetupLogging(options.logFile, options.logLevel, options.crashLogFile)
if options.lockFile != "" {
if locking.InstanceLocked(options.lockFile) {
fmt.Fprintf(os.Stderr, "Another gcollector is running, exit...\n")
os.Exit(1)
}
locking.LockInstance(options.lockFile)
}
signal.RegisterSignalHandler(syscall.SIGINT, func(sig os.Signal) {
shutdown()
})
err := RegisterEtc(GcollectorConf.EtcServers)
if err != nil {
panic(err)
}
GcollectorConf.LoadForwarder(conf)
rand.Seed(time.Now().UnixNano())
}