Method initialize

cmd/crowdsec-cli/main.go:123–186

initialize is called before the subcommand is executed.

()

// initialize is called before the subcommand is executed.
func (cli *cliRoot) initialize() error {
	var err error

	// log level in cscli always comes from flags,
	// the logging options in config.yaml are ignored

	log.SetLevel(cli.logFlags.Level())
	log.SetFormatter(&log.TextFormatter{
		DisableTimestamp:       true,
		DisableLevelTruncation: true,
	})

	csConfig, mergedConfig, err = loadConfigFor(os.Args[1])
	if err != nil {
		return err
	}

	// recap of the enabled feature flags, because logging
	// was not enabled when we set them from envvars
	if fflist := csconfig.ListFeatureFlags(); fflist != "" {
		log.Debugf("Enabled feature flags: %s", fflist)
	}

	if cli.flagBranch != "" {
		csConfig.Cscli.HubBranch = cli.flagBranch
	}

	if cli.outputFormat != "" {
		csConfig.Cscli.Output = cli.outputFormat
	}

	if csConfig.Cscli.Output == "" {
		csConfig.Cscli.Output = "human"
	}

	if csConfig.Cscli.Output != "human" && csConfig.Cscli.Output != "json" && csConfig.Cscli.Output != "raw" {
		return fmt.Errorf("output format '%s' not supported: must be one of human, json, raw", csConfig.Cscli.Output)
	}

	if csConfig.Cscli.Output == "json" {
		log.SetFormatter(&log.JSONFormatter{})
		log.SetLevel(log.ErrorLevel)
	} else if csConfig.Cscli.Output == "raw" {
		log.SetLevel(log.ErrorLevel)
	}

	if cli.outputColor != "" {
		csConfig.Cscli.Color = cli.outputColor

		if cli.outputColor != "yes" && cli.outputColor != "no" && cli.outputColor != "auto" {
			return fmt.Errorf("output color '%s' not supported: must be one of yes, no, auto", cli.outputColor)
		}

		if cli.outputColor == "no" {
			os.Setenv("NO_COLOR", "1")
		}
	}