FilerStore: add redis_lua

weed/filer/redis_lua/redis_store.go

@@ -0,0 +1,38 @@
+package redis_lua
+
+import (
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/go-redis/redis/v8"
+)
+
+func init() {
+	filer.Stores = append(filer.Stores, &RedisLuaStore{})
+}
+
+type RedisLuaStore struct {
+	UniversalRedisLuaStore
+}
+
+func (store *RedisLuaStore) GetName() string {
+	return "redis_lua"
+}
+
+func (store *RedisLuaStore) Initialize(configuration util.Configuration, prefix string) (err error) {
+	return store.initialize(
+		configuration.GetString(prefix+"address"),
+		configuration.GetString(prefix+"password"),
+		configuration.GetInt(prefix+"database"),
+		configuration.GetStringSlice(prefix+"superLargeDirectories"),
+	)
+}
+
+func (store *RedisLuaStore) initialize(hostPort string, password string, database int, superLargeDirectories []string) (err error) {
+	store.Client = redis.NewClient(&redis.Options{
+		Addr:     hostPort,
+		Password: password,
+		DB:       database,
+	})
+	store.loadSuperLargeDirectories(superLargeDirectories)
+	return
+}