config

type Grpc struct {
	Ctx         context.Context  // context for graceful shutdown
	Listen      string           // address to listen
	Restorer    service.Restorer // service to handle restore requests
	GracePeriod time.Duration    // grace period for graceful shutdown
	Wg          *sync.WaitGroup
}

type Http struct {
	Ctx         context.Context
	Listen      uint16
	Router      *mux.Router
	GracePeriod time.Duration
	Wg          *sync.WaitGroup
}

type Redis struct {
	Address, Password         string
	DB                        int
	ReadTimeout, WriteTimeout time.Duration
}

type StorageBackend struct {
	SourceCfg  *Redis        // short term storage
	StorageCfg []*Redis      // long term storage nodes
	ChanStop   chan struct{} // channel to stop the storage backend worker
	Wg         *sync.WaitGroup
}