Method BuildCommonConfig

flag.go:348–482

BuildCommonConfig builds the CommonConfig from the FlagSet, except the TFClient, which is built afterwards as it requires a logger.

()

// BuildCommonConfig builds the CommonConfig from the FlagSet, except the TFClient, which is built afterwards as it requires a logger.
func (f FlagSet) BuildCommonConfig() (config.CommonConfig, error) {
	// Logger is only enabled when the log path is specified.
	// This is because either interactive/non-interactive mode controls the terminal rendering,
	// logging to stdout/stderr will impact the rendering.
	logger := slog.New(slog.NewTextHandler(io.Discard, nil))
	if path := f.flagLogPath; path != "" {
		level, err := logLevel(f.flagLogLevel)
		if err != nil {
			return config.CommonConfig{}, err
		}

		// #nosec G304
		f, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0600)
		if err != nil {
			return config.CommonConfig{}, fmt.Errorf("creating log file %s: %v", path, err)
		}

		logger = slog.New(slog.NewTextHandler(f, &slog.HandlerOptions{Level: level}))

		// Enable log for azure sdk
		os.Setenv("AZURE_SDK_GO_LOGGING", "all") // #nosec G104
		azlog.SetListener(func(cls azlog.Event, msg string) {
			logger.Log(context.Background(), log.LevelTrace, msg, "event", cls)
		})
	}

	authConfig, err := f.buildAuthConfig()
	if err != nil {
		return config.CommonConfig{}, err
	}

	var cloudCfg cloud.Configuration
	switch env := f.flagEnv; strings.ToLower(env) {
	case "public":
		cloudCfg = cloud.AzurePublic
	case "usgovernment":
		cloudCfg = cloud.AzureGovernment
	case "china":
		cloudCfg = cloud.AzureChina
	default:
		return config.CommonConfig{}, fmt.Errorf("unknown environment specified: %q", env)
	}

	clientOpt := arm.ClientOptions{
		ClientOptions: policy.ClientOptions{
			Cloud: cloudCfg,
			Telemetry: policy.TelemetryOptions{
				ApplicationID: fmt.Sprintf("aztfexport(%s)", f.flagProviderName),
				Disabled:      false,
			},
			Logging: policy.LogOptions{
				IncludeBody: true,
			},
		},
		AuxiliaryTenants:      authConfig.AuxiliaryTenantIDs,
		DisableRPRegistration: true,
	}