func doMain(argv []string) int {
conf, otherOpts := resolveConfig(argv)
if conf == nil {
return exitStatusError
}
if otherOpts != nil && otherOpts.printVersion {
return doVersion([]string{})
}
if conf.Verbose {
logging.SetLogLevel(logging.DEBUG)
}
logger.Infof("Starting mackerel-agent version:%s, rev:%s, apibase:%s", version.VERSION, version.GITCOMMIT, conf.Apibase)
if otherOpts != nil && otherOpts.runOnce {
command.RunOnce(conf)
return exitStatusOK
}
if conf.Apikey == "" {
logger.Criticalf("Apikey must be specified in the command-line flag or in the config file")
return exitStatusError
}
return start(conf)
}
func doOnce(argv []string) int {
// dirty hack `resolveConfig` required apikey so fill up
argvOpt := append(argv, "-apikey=dummy")
conf, _ := resolveConfig(argvOpt)
if conf == nil {
return exitStatusError
}
command.RunOnce(conf)
return exitStatusOK
}