daemon

type ApplyConfigFunc func(conf, reset map[string]string)

type ConfigReader interface {
	Read() error
}

type Daemon interface {
	Run(shutdownTimeout time.Duration) error
	RegisterShutdownFunc(f ...ShutdownFunc)
	RegisterHealthCheckFunc(f HealthCheckFunc)
}

type HealthCheckFunc func() bool

type ShutdownFunc func()

type WatcherConfig struct {
	Prefix    string
	MainKey   string
	Keys      []string
	ApplyFunc ApplyConfigFunc
}

type WatcherConfigFunc func() WatcherConfig