func main() {
log.SetSeverities(log.INFO | log.WARN)
log.Info("Severity: will print info.")
log.Warn("Severity: will print warn.")
log.Debug("Severity: won't print debug.")
log.SetMinMaxSeverity(log.TRACE, log.INFO)
log.Trace("Severity: will print trace.")
log.Debug("Severity: will print debug.")
log.Info("Severity: will print info.")
log.Warn("Severity: won't print warn.")
}
func init() {
// default config file
config_file := "getcvmlist.conf"
if len(os.Args) == 2 {
config_file = os.Args[1]
}
conf_data, err := ioutil.ReadFile(config_file)
if err != nil {
fmt.Printf("read config file fail : %s\n", err)
os.Exit(1)
}
if err := json.Unmarshal(conf_data, &cgw_conf); err != nil {
fmt.Printf("decode config file fail : %s\n", err)
os.Exit(1)
}
// use default port if needed
if cgw_conf.ListenPort <= 0 {
cgw_conf.ListenPort = 20487
}
fmt.Println(cgw_conf.Gz)
fmt.Println(cgw_conf.Sh)
fmt.Println(cgw_conf.Hk)
fmt.Println(cgw_conf.Ca)
fmt.Println("listen port : ", cgw_conf.ListenPort)
fmt.Println("log file : ", cgw_conf.Log.File)
fmt.Println("log level: ", cgw_conf.Log.Level)
logFile, err := os.OpenFile(cgw_conf.Log.File, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
if err != nil {
fmt.Printf("open log file %s fail, err : %s\n", cgw_conf.Log.File, err)
os.Exit(1)
}
log.SetOutput(logFile)
log.SetFormatter(log.NewStdFormatter("%{Date} %{Time \"15:04:05.000000\"} %{severity}" + " %{File}:%{Line}:%{Function} %{Message}"))
log.SetMinMaxSeverity(log.Severity(cgw_conf.Log.Level), log.PANIC)
runtime.GOMAXPROCS(runtime.NumCPU())
}