1 /*
2 * Copyright (c) 2022 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
16 #include "background_task_observer.h"
17
18 #ifdef CONFIG_BGTASK_MGR
19 #include "cgroup_sched_log.h"
20 #include "sched_controller.h"
21 #include "cgroup_event_handler.h"
22 #include "ressched_utils.h"
23 #include "res_type.h"
24
25 namespace OHOS {
26 namespace ResourceSchedule {
27 namespace {
28 constexpr HiviewDFX::HiLogLabel LOG_LABEL = {LOG_CORE, LOG_TAG_DOMAIN_ID_RMS, "BackgroundTaskObserver"};
29 }
30
OnConnected()31 void BackgroundTaskObserver::OnConnected()
32 {
33 CGS_LOGI("%{public}s.", __func__);
34 }
35
OnDisconnected()36 void BackgroundTaskObserver::OnDisconnected()
37 {
38 CGS_LOGI("%{public}s.", __func__);
39 }
40
OnTransientTaskStart(const std::shared_ptr<TransientTaskAppInfo> & info)41 void BackgroundTaskObserver::OnTransientTaskStart(const std::shared_ptr<TransientTaskAppInfo>& info)
42 {
43 if (!ValidateTaskInfo(info)) {
44 return;
45 }
46 /* class TransientTaskAppInfo {std::string& GetPackageName(); int32_t GetUid(); int32_t GetPid();} */
47 auto cgHandler = SchedController::GetInstance().GetCgroupEventHandler();
48 if (cgHandler) {
49 auto uid = info->GetUid();
50 auto pid = info->GetPid();
51 auto pkgName = info->GetPackageName();
52
53 cgHandler->PostTask([cgHandler, uid, pid, pkgName] {
54 cgHandler->HandleTransientTaskStart(uid, pid, pkgName);
55 });
56 }
57
58 nlohmann::json payload;
59 payload["pid"] = std::to_string(info->GetPid());
60 payload["uid"] = std::to_string(info->GetUid());
61 payload["bundleName"] = info->GetPackageName();
62 ResSchedUtils::GetInstance().ReportDataInProcess(
63 ResType::RES_TYPE_TRANSIENT_TASK, ResType::TransientTaskStatus::TRANSIENT_TASK_START, payload);
64 }
65
OnTransientTaskEnd(const std::shared_ptr<TransientTaskAppInfo> & info)66 void BackgroundTaskObserver::OnTransientTaskEnd(const std::shared_ptr<TransientTaskAppInfo>& info)
67 {
68 if (!ValidateTaskInfo(info)) {
69 CGS_LOGE("%{public}s failed, invalid app info!", __func__);
70 return;
71 }
72 auto cgHandler = SchedController::GetInstance().GetCgroupEventHandler();
73 if (cgHandler) {
74 auto uid = info->GetUid();
75 auto pid = info->GetPid();
76 auto pkgName = info->GetPackageName();
77
78 cgHandler->PostTask([cgHandler, uid, pid, pkgName] {
79 cgHandler->HandleTransientTaskEnd(uid, pid, pkgName);
80 });
81 }
82
83 nlohmann::json payload;
84 payload["pid"] = std::to_string(info->GetPid());
85 payload["uid"] = std::to_string(info->GetUid());
86 payload["bundleName"] = info->GetPackageName();
87 ResSchedUtils::GetInstance().ReportDataInProcess(
88 ResType::RES_TYPE_TRANSIENT_TASK, ResType::TransientTaskStatus::TRANSIENT_TASK_END, payload);
89 }
90
OnContinuousTaskStart(const std::shared_ptr<ContinuousTaskCallbackInfo> & continuousTaskCallbackInfo)91 void BackgroundTaskObserver::OnContinuousTaskStart(
92 const std::shared_ptr<ContinuousTaskCallbackInfo> &continuousTaskCallbackInfo)
93 {
94 if (!ValidateTaskInfo(continuousTaskCallbackInfo)) {
95 CGS_LOGE("%{public}s failed, invalid event data!", __func__);
96 return;
97 }
98 auto cgHandler = SchedController::GetInstance().GetCgroupEventHandler();
99 if (cgHandler) {
100 auto uid = continuousTaskCallbackInfo->GetCreatorUid();
101 auto pid = continuousTaskCallbackInfo->GetCreatorPid();
102 auto typeId = continuousTaskCallbackInfo->GetTypeId();
103 auto abilityName = continuousTaskCallbackInfo->GetAbilityName();
104
105 cgHandler->PostTask([cgHandler, uid, pid, typeId, abilityName] {
106 cgHandler->HandleContinuousTaskStart(uid, pid, typeId, abilityName);
107 });
108 }
109
110 nlohmann::json payload;
111 payload["pid"] = std::to_string(continuousTaskCallbackInfo->GetCreatorPid());
112 payload["uid"] = std::to_string(continuousTaskCallbackInfo->GetCreatorUid());
113 payload["abilityName"] = continuousTaskCallbackInfo->GetAbilityName();
114 payload["typeId"] = std::to_string(continuousTaskCallbackInfo->GetTypeId());
115 ResSchedUtils::GetInstance().ReportDataInProcess(
116 ResType::RES_TYPE_CONTINUOUS_TASK, ResType::ContinuousTaskStatus::CONTINUOUS_TASK_START, payload);
117 }
118
OnContinuousTaskStop(const std::shared_ptr<ContinuousTaskCallbackInfo> & continuousTaskCallbackInfo)119 void BackgroundTaskObserver::OnContinuousTaskStop(
120 const std::shared_ptr<ContinuousTaskCallbackInfo> &continuousTaskCallbackInfo)
121 {
122 if (!ValidateTaskInfo(continuousTaskCallbackInfo)) {
123 CGS_LOGE("%{public}s failed, invalid event data!", __func__);
124 return;
125 }
126 auto cgHandler = SchedController::GetInstance().GetCgroupEventHandler();
127 if (cgHandler) {
128 auto uid = continuousTaskCallbackInfo->GetCreatorUid();
129 auto pid = continuousTaskCallbackInfo->GetCreatorPid();
130 auto typeId = continuousTaskCallbackInfo->GetTypeId();
131 auto abilityName = continuousTaskCallbackInfo->GetAbilityName();
132
133 cgHandler->PostTask([cgHandler, uid, pid, typeId, abilityName] {
134 cgHandler->HandleContinuousTaskCancel(uid, pid, typeId, abilityName);
135 });
136 }
137
138 nlohmann::json payload;
139 payload["pid"] = std::to_string(continuousTaskCallbackInfo->GetCreatorPid());
140 payload["uid"] = std::to_string(continuousTaskCallbackInfo->GetCreatorUid());
141 payload["abilityName"] = continuousTaskCallbackInfo->GetAbilityName();
142 payload["typeId"] = std::to_string(continuousTaskCallbackInfo->GetTypeId());
143 ResSchedUtils::GetInstance().ReportDataInProcess(
144 ResType::RES_TYPE_CONTINUOUS_TASK, ResType::ContinuousTaskStatus::CONTINUOUS_TASK_END, payload);
145 }
146
OnRemoteDied(const wptr<IRemoteObject> & object)147 void BackgroundTaskObserver::OnRemoteDied(const wptr<IRemoteObject> &object)
148 {
149 CGS_LOGI("%{public}s.", __func__);
150 }
151 } // namespace ResourceSchedule
152 } // namespace OHOS
153 #endif
154