redis

type Instance interface {
	Ping(ctx context.Context) error
	Get(ctx context.Context, key Key) (string, error)
	Set(ctx context.Context, key Key, value interface{}) error
	SetEX(ctx context.Context, key Key, value interface{}, expiry time.Duration) error
	Exists(ctx context.Context, keys ...Key) (int, error)
	IncrBy(ctx context.Context, key Key, amount int) (int, error)
	DecrBy(ctx context.Context, key Key, amount int) (int, error)
	Expire(ctx context.Context, key Key, expiry time.Duration) error
	Del(ctx context.Context, keys ...Key) (int, error)
	TTL(ctx context.Context, key Key) (time.Duration, error)
	Pipeline(ctx context.Context) redis.Pipeliner
	Subscribe(ctx context.Context, ch chan string, subscribeTo ...Key)
	ComposeKey(svc string, args ...string) Key
	Mutex(name Key, ex time.Duration) *redsync.Mutex
	RawClient() *redis.Client
}

type Key string

type SetupOptions struct {
	MasterName string
	Username   string
	Password   string
	Database   int

	Addresses []string
	Sentinel  bool

	EnableSync bool
}