session 인터페이스 수정

session/impl_redis.go

@@ -70,21 +70,21 @@ func (p *provider_redis) Delete(account primitive.ObjectID) error {
 	return nil
 }
 
-func (p *provider_redis) Query(pk string) (*Authorization, error) {
+func (p *provider_redis) Query(pk string) (Authorization, error) {
 	sk := publickey_to_storagekey(publickey(pk))
 	payload, err := p.redisClient.Get(p.ctx, string(sk)).Result()
 	if err == redis.Nil {
-		return nil, nil
+		return Authorization{}, nil
 	} else if err != nil {
-		return nil, err
+		return Authorization{}, err
 	}
 
 	var auth Authorization
 	if err := bson.Unmarshal([]byte(payload), &auth); err != nil {
-		return nil, err
+		return Authorization{}, err
 	}
 
-	return &auth, nil
+	return auth, nil
 }
 
 func (p *provider_redis) Touch(pk string) (bool, error) {
@@ -226,49 +226,49 @@ func (c *consumer_redis) query_internal(sk storagekey) (*sessionRedis, bool, err
 	return si, true, nil
 }
 
-func (c *consumer_redis) Query(pk string) (*Authorization, error) {
+func (c *consumer_redis) Query(pk string) (Authorization, error) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
 	sk := publickey_to_storagekey(publickey(pk))
 	si, _, err := c.query_internal(sk)
 	if err != nil {
-		return nil, err
+		return Authorization{}, err
 	}
 
 	if si == nil {
-		return nil, nil
+		return Authorization{}, nil
 	}
 
 	if time.Now().After(si.expireAt) {
-		return nil, nil
+		return Authorization{}, nil
 	}
 
-	return si.Authorization, nil
+	return *si.Authorization, nil
 }
 
-func (c *consumer_redis) Touch(pk string) (*Authorization, error) {
+func (c *consumer_redis) Touch(pk string) (Authorization, error) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
 	sk := publickey_to_storagekey(publickey(pk))
 	ok, err := c.redisClient.Expire(c.ctx, string(sk), c.ttl).Result()
 	if err == redis.Nil {
-		return nil, nil
+		return Authorization{}, nil
 	} else if err != nil {
 		logger.Println("consumer Touch :", err)
-		return nil, err
+		return Authorization{}, err
 	}
 
 	if ok {
 		// redis에 살아있다.
 		si, added, err := c.query_internal(sk)
 		if err != nil {
-			return nil, err
+			return Authorization{}, err
 		}
 
 		if si == nil {
-			return nil, nil
+			return Authorization{}, nil
 		}
 
 		if !added {
@@ -277,8 +277,8 @@ func (c *consumer_redis) Touch(pk string) (*Authorization, error) {
 			c.add_internal(sk, si)
 		}
 
-		return si.Authorization, nil
+		return *si.Authorization, nil
 	}
 
-	return nil, nil
+	return Authorization{}, nil
 }