cli

func Connect(uri, username, password, clientId string) (MQTT.Client, error)

func HandleExit(p service.Part)

func InitFloat64Flag(key string, defValue float64) float64

func InitIntFlag(key string, defValue int) int

func InitMqttFlagSet(flagSet *flag.FlagSet, defaultClientId string, mqttBroker, username, password, clientId *string, mqttQos *int, mqttRetain *bool)

func InitMqttFlags(defaultClientId string, mqttBroker, username, password, clientId *string, mqttQos *int, mqttRetain *bool)

func SetDefaultValueFromEnv(value *string, key string, defaultValue string)

func SetFloat64DefaultValueFromEnv(value *float64, key string, defaultValue float64) error

func SetIntDefaultValueFromEnv(value *int, key string, defaultValue int) error