1 files changed, 48 insertions, 0 deletions
diff --git a/weed/filer/redis_store/redis_store.go b/weed/filer/redis_store/redis_store.go
new file mode 100644
index 000000000..939172557
--- /dev/null
+++ b/weed/filer/redis_store/redis_store.go
@@ -0,0 +1,48 @@
+package redis_store
+
+import (
+	redis "gopkg.in/redis.v2"
+)
+
+type RedisStore struct {
+	Client *redis.Client
+}
+
+func NewRedisStore(hostPort string, password string, database int) *RedisStore {
+	client := redis.NewTCPClient(&redis.Options{
+		Addr:     hostPort,
+		Password: password,
+		DB:       int64(database),
+	})
+	return &RedisStore{Client: client}
+}
+
+func (s *RedisStore) Get(fullFileName string) (fid string, err error) {
+	fid, err = s.Client.Get(fullFileName).Result()
+	if err == redis.Nil {
+		err = nil
+	}
+	return fid, err
+}
+func (s *RedisStore) Put(fullFileName string, fid string) (err error) {
+	_, err = s.Client.Set(fullFileName, fid).Result()
+	if err == redis.Nil {
+		err = nil
+	}
+	return err
+}
+
+// Currently the fid is not returned
+func (s *RedisStore) Delete(fullFileName string) (fid string, err error) {
+	_, err = s.Client.Del(fullFileName).Result()
+	if err == redis.Nil {
+		err = nil
+	}
+	return "", err
+}
+
+func (s *RedisStore) Close() {
+	if s.Client != nil {
+		s.Client.Close()
+	}
+}