wehub-resource-sync
66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package limit
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import (
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"context"
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"fmt"
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"time"
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"github.com/apache/answer/internal/base/constant"
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"github.com/apache/answer/internal/base/data"
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"github.com/apache/answer/internal/base/reason"
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"github.com/segmentfault/pacman/errors"
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)
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// LimitRepo auth repository
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type LimitRepo struct {
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data *data.Data
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}
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// NewRateLimitRepo new repository
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func NewRateLimitRepo(data *data.Data) *LimitRepo {
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return &LimitRepo{
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data: data,
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}
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}
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// CheckAndRecord check
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func (lr *LimitRepo) CheckAndRecord(ctx context.Context, key string) (limit bool, err error) {
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_, exist, err := lr.data.Cache.GetString(ctx, constant.RateLimitCacheKeyPrefix+key)
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if err != nil {
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return false, errors.InternalServer(reason.DatabaseError).WithError(err).WithStack()
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}
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if exist {
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return true, nil
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}
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err = lr.data.Cache.SetString(ctx, constant.RateLimitCacheKeyPrefix+key,
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fmt.Sprintf("%d", time.Now().Unix()), constant.RateLimitCacheTime)
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if err != nil {
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return false, errors.InternalServer(reason.DatabaseError).WithError(err).WithStack()
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}
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return false, nil
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}
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// ClearRecord clear
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func (lr *LimitRepo) ClearRecord(ctx context.Context, key string) error {
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return lr.data.Cache.Del(ctx, constant.RateLimitCacheKeyPrefix+key)
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}
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