85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
// Copyright © 2023 OpenIM open source community. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cache
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import (
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"context"
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"time"
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"github.com/openimsdk/tools/utils/stringutil"
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"github.com/openimsdk/tools/errs"
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"github.com/redis/go-redis/v9"
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)
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const (
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chatToken = "CHAT_UID_TOKEN_STATUS:"
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)
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type TokenInterface interface {
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AddTokenFlag(ctx context.Context, userID string, token string, flag int) error
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AddTokenFlagNXEx(ctx context.Context, userID string, token string, flag int, expire time.Duration) (bool, error)
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GetTokensWithoutError(ctx context.Context, userID string) (map[string]int32, error)
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DeleteTokenByUid(ctx context.Context, userID string) error
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}
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type TokenCacheRedis struct {
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rdb redis.UniversalClient
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accessExpire int64
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}
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func NewTokenInterface(rdb redis.UniversalClient) *TokenCacheRedis {
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return &TokenCacheRedis{rdb: rdb}
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}
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func (t *TokenCacheRedis) AddTokenFlag(ctx context.Context, userID string, token string, flag int) error {
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key := chatToken + userID
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return errs.Wrap(t.rdb.HSet(ctx, key, token, flag).Err())
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}
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func (t *TokenCacheRedis) AddTokenFlagNXEx(ctx context.Context, userID string, token string, flag int, expire time.Duration) (bool, error) {
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key := chatToken + userID
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isSet, err := t.rdb.HSetNX(ctx, key, token, flag).Result()
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if err != nil {
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return false, errs.Wrap(err)
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}
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if !isSet {
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// key already exists
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return false, nil
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}
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if err = t.rdb.Expire(ctx, key, expire).Err(); err != nil {
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return false, errs.Wrap(err)
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}
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return isSet, nil
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}
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func (t *TokenCacheRedis) GetTokensWithoutError(ctx context.Context, userID string) (map[string]int32, error) {
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key := chatToken + userID
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m, err := t.rdb.HGetAll(ctx, key).Result()
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if err != nil {
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return nil, errs.Wrap(err)
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}
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mm := make(map[string]int32)
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for k, v := range m {
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mm[k] = stringutil.StringToInt32(v)
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}
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return mm, nil
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}
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func (t *TokenCacheRedis) DeleteTokenByUid(ctx context.Context, userID string) error {
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key := chatToken + userID
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return errs.Wrap(t.rdb.Del(ctx, key).Err())
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}
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