1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#ifndef HIVIEW_PLUGINS_SYS_EVENT_SOURCE_CONTROL_INCLUDE_DAILY_CONTROLLER_H
16#define HIVIEW_PLUGINS_SYS_EVENT_SOURCE_CONTROL_INCLUDE_DAILY_CONTROLLER_H
17
18#include "i_controller.h"
19#include "daily_config.h"
20#include "daily_db_helper.h"
21
22namespace OHOS {
23namespace HiviewDFX {
24class DailyController : public IController {
25public:
26    DailyController(const std::string& workPath, const std::string& configPath);
27    ~DailyController() = default;
28    bool CheckThreshold(std::shared_ptr<SysEvent> event) override;
29
30private:
31    typedef std::pair<std::string, std::string> CacheKey;
32    struct ControlInfo {
33        int32_t threshold = 0;
34        int32_t count = 0;
35        int64_t exceedTime = 0;
36    };
37
38    void TryToUpdateCacheToDb(int64_t nowTime);
39    void TryToReportDb(int64_t nowTime);
40    bool CheckTimeOfCache(int64_t nowTime);
41    bool CheckSizeOfCache();
42    void UpdateCacheToDb();
43    int32_t GetThreshold(const CacheKey& cachekey, int32_t type);
44    int32_t GetCount(const CacheKey& cachekey);
45    void UpdateCacheAndDb(const CacheKey& cachekey, int32_t threshold, int32_t count);
46    void UpdateCache(const CacheKey& cachekey, int32_t threshold, int32_t count, int64_t exceedTime);
47    void UpdateDb(const CacheKey& cachekey, int32_t count, int64_t exceedTime);
48
49private:
50    std::unique_ptr<DailyConfig> config_;
51    std::unique_ptr<DailyDbHelper> dbHelper_;
52    /* <<domain, name>, ControlInfo> */
53    std::unordered_map<std::pair<std::string, std::string>, ControlInfo, EventPairHash> cache_;
54};
55} // namespace HiviewDFX
56} // namespace OHOS
57#endif // HIVIEW_PLUGINS_SYS_EVENT_SOURCE_CONTROL_INCLUDE_DAILY_CONTROLLER_H
58