context

type Context interface {
	// InstanceName returns instance name.
	InstanceName() string
	// ServiceName returns service name.
	ServiceName() string
	// ConfFile returns config file.
	ConfFile() string
	// ServiceConfig returns service config.
	ServiceConfig() ServiceConfig
	// LoadCustomConfig loads custom config, if path is empty, will load config from default path.
	LoadCustomConfig(cfg interface{}, files ...string) error
	// returns logger interface
	Log() *logger.Logger
	// waiting to exit, receiving SIGTERM and SIGINT signals
	Wait()
	// returns wait channel
	WaitChan() <-chan os.Signal
}

type ServiceConfig struct {
	Hub    mqtt.ClientConfig `yaml:"hub" json:"hub"`
	Logger logger.Config     `yaml:"logger" json:"logger"`
}