func initTelemetryClient()

in flag.go [273:296]

• 23 lines of code
• 6 McCabe index (conditional complexity)

func initTelemetryClient(subscriptionId string) telemetry.Client {
	cfg, err := cfgfile.GetConfig()
	if err != nil {
		return telemetry.NewNullClient()
	}
	enabled, installId := cfg.TelemetryEnabled, cfg.InstallationId
	if !enabled {
		return telemetry.NewNullClient()
	}
	if installId == "" {
		uuid, err := uuid.NewV4()
		if err == nil {
			installId = uuid.String()
		} else {
			installId = "undefined"
		}
	}

	sessionId := "undefined"
	if uuid, err := uuid.NewV4(); err == nil {
		sessionId = uuid.String()
	}
	return telemetry.NewAppInsight(subscriptionId, installId, sessionId)
}