package redis import ( "context" "fmt" "github.com/chrislusf/seaweedfs/weed/filer" "github.com/go-redis/redis" ) func (store *UniversalRedisStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) { _, err = store.Client.Set(string(key), value, 0).Result() if err != nil { return fmt.Errorf("kv put: %v", err) } return nil } func (store *UniversalRedisStore) KvGet(ctx context.Context, key []byte) (value []byte, err error) { data, err := store.Client.Get(string(key)).Result() if err == redis.Nil { return nil, filer.ErrKvNotFound } return []byte(data), err } func (store *UniversalRedisStore) KvDelete(ctx context.Context, key []byte) (err error) { _, err = store.Client.Del(string(key)).Result() if err != nil { return fmt.Errorf("kv delete: %v", err) } return nil }