Function InitSettings

core/settings.go:127–212

InitSettings gets and returns initial configuration from env variables or sets defaults

()

// InitSettings gets and returns initial configuration from env
// variables or sets defaults
func InitSettings() *Configuration {

	var appConfig Configuration
	// getting default admin interface port
	if os.Getenv(HoverflyAdminPortEV) != "" {
		appConfig.AdminPort = os.Getenv(HoverflyAdminPortEV)
	} else {
		appConfig.AdminPort = DefaultAdminPort
	}

	// getting proxy port
	if os.Getenv(HoverflyProxyPortEV) != "" {
		appConfig.ProxyPort = os.Getenv(HoverflyProxyPortEV)
	} else {
		appConfig.ProxyPort = DefaultPort
	}

	appConfig.ListenOnHost = DefaultListenOnHost

	// getting external proxy
	if os.Getenv(HoverflyUpstreamProxyPortEV) != "" {
		appConfig.UpstreamProxy = os.Getenv(HoverflyUpstreamProxyPortEV)
	} else {
		appConfig.UpstreamProxy = ""
	}

	databasePath := os.Getenv(HoverflyDBEV)
	if databasePath == "" {
		appConfig.DatabasePath = DefaultDatabasePath
	}

	appConfig.Webserver = false

	if os.Getenv(HoverflySecretEV) != "" {
		appConfig.SecretKey = []byte(os.Getenv(HoverflySecretEV))
	} else {
		appConfig.SecretKey = getRandomName(10)
	}

	if os.Getenv(HoverflyTokenExpirationEV) != "" {

		exp, err := strconv.Atoi(os.Getenv(HoverflyTokenExpirationEV))
		if err != nil {
			log.WithFields(log.Fields{
				"error":                   err.Error(),
				"HoverflyTokenExpiration": os.Getenv(HoverflyTokenExpirationEV),
			}).Fatal("failed to get token exipration delta, using default value")
			exp = DefaultJWTExpirationDelta
		}
		appConfig.JWTExpirationDelta = exp

	} else {
		appConfig.JWTExpirationDelta = DefaultJWTExpirationDelta
	}

	if os.Getenv(HoverflyAuthEnabledEV) == "true" {
		appConfig.AuthEnabled = true
	} else {