1 /*
2 * Copyright (c) 2023 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 "service_router_mgr_service.h"
17
18 #include <memory>
19 #include <string>
20
21 #include "ability_manager_client.h"
22 #include "app_log_wrapper.h"
23 #include "appexecfwk_errors.h"
24 #include "bundle_constants.h"
25 #include "common_event_manager.h"
26 #include "common_event_support.h"
27 #include "if_system_ability_manager.h"
28 #include "in_process_call_wrapper.h"
29 #include "ipc_skeleton.h"
30 #include "iservice_registry.h"
31 #include "service_router_data_mgr.h"
32 #include "string_ex.h"
33 #include "sr_samgr_helper.h"
34 #include "system_ability_definition.h"
35 #include "want.h"
36
37 namespace OHOS {
38 namespace AbilityRuntime {
39 namespace {
40 const std::string NAME_SERVICE_ROUTER_MGR_SERVICE = "ServiceRouterMgrService";
41 const std::string TASK_NAME = "ServiceRouterUnloadTask";
42 const int64_t UNLOAD_DELAY_TIME = 90000;
43 }
44
45 const bool REGISTER_RESULT =
46 SystemAbility::MakeAndRegisterAbility(DelayedSingleton<ServiceRouterMgrService>::GetInstance().get());
47
ServiceRouterMgrService()48 ServiceRouterMgrService::ServiceRouterMgrService() : SystemAbility(SERVICE_ROUTER_MGR_SERVICE_ID, true)
49 {
50 APP_LOGD("SRMS instance create");
51 }
52
~ServiceRouterMgrService()53 ServiceRouterMgrService::~ServiceRouterMgrService()
54 {
55 APP_LOGD("SRMS instance destroy");
56 }
57
OnStart()58 void ServiceRouterMgrService::OnStart()
59 {
60 APP_LOGI("SRMS starting...");
61 Init();
62 bool ret = Publish(this);
63 if (!ret) {
64 APP_LOGE("Publish SRMS failed!");
65 return;
66 }
67 DelayUnloadTask();
68 APP_LOGI("SRMS start success.");
69 }
70
OnStop()71 void ServiceRouterMgrService::OnStop()
72 {
73 APP_LOGI("Stop SRMS.");
74 }
75
Init()76 void ServiceRouterMgrService::Init()
77 {
78 LoadAllBundleInfos();
79 InitEventRunnerAndHandler();
80 SubscribeCommonEvent();
81 }
82
DelayUnloadTask()83 void ServiceRouterMgrService::DelayUnloadTask()
84 {
85 if (handler_ == nullptr) {
86 APP_LOGI("DelayUnloadTask, handler_ is nullptr");
87 return;
88 }
89
90 std::lock_guard<std::mutex> lock(delayTaskMutex_);
91 handler_->RemoveTask(TASK_NAME);
92 auto task = [this]() {
93 APP_LOGE("UnloadSA start.");
94 sptr<ISystemAbilityManager> saManager =
95 OHOS::SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
96 if (saManager == nullptr) {
97 APP_LOGE("UnloadSA, GetSystemAbilityManager is null.");
98 return;
99 }
100 int32_t result = saManager->UnloadSystemAbility(OHOS::SERVICE_ROUTER_MGR_SERVICE_ID);
101 if (result != ERR_OK) {
102 APP_LOGE("UnloadSA, UnloadSystemAbility result: %{public}d", result);
103 return;
104 }
105 APP_LOGI("UnloadSA success.");
106 };
107 handler_->PostTask(task, TASK_NAME, UNLOAD_DELAY_TIME);
108 }
109
LoadAllBundleInfos()110 bool ServiceRouterMgrService::LoadAllBundleInfos()
111 {
112 APP_LOGD("LoadAllBundleInfos start");
113 ServiceRouterDataMgr::GetInstance().LoadAllBundleInfos();
114 APP_LOGD("LoadAllBundleInfos end");
115 return true;
116 }
117
InitEventRunnerAndHandler()118 bool ServiceRouterMgrService::InitEventRunnerAndHandler()
119 {
120 std::lock_guard<std::mutex> lock(mutex_);
121 runner_ = EventRunner::Create(NAME_SERVICE_ROUTER_MGR_SERVICE);
122 if (runner_ == nullptr) {
123 APP_LOGE("%{public}s fail, Failed to init due to create runner error", __func__);
124 return false;
125 }
126 handler_ = std::make_shared<EventHandler>(runner_);
127 if (handler_ == nullptr) {
128 APP_LOGE("%{public}s fail, Failed to init due to create handler error", __func__);
129 return false;
130 }
131 return true;
132 }
133
SubscribeCommonEvent()134 bool ServiceRouterMgrService::ServiceRouterMgrService::SubscribeCommonEvent()
135 {
136 if (eventSubscriber_ != nullptr) {
137 APP_LOGI("subscribeCommonEvent already subscribed.");
138 return true;
139 }
140 EventFwk::MatchingSkills matchingSkills;
141 matchingSkills.AddEvent(EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_ADDED);
142 matchingSkills.AddEvent(EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_CHANGED);
143 matchingSkills.AddEvent(EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_REMOVED);
144 matchingSkills.AddEvent(EventFwk::CommonEventSupport::COMMON_EVENT_USER_SWITCHED);
145 EventFwk::CommonEventSubscribeInfo subscribeInfo(matchingSkills);
146 subscribeInfo.SetThreadMode(EventFwk::CommonEventSubscribeInfo::COMMON);
147
148 eventSubscriber_ = std::make_shared<SrCommonEventSubscriber>(subscribeInfo);
149 eventSubscriber_->SetEventHandler(handler_);
150 if (!EventFwk::CommonEventManager::SubscribeCommonEvent(eventSubscriber_)) {
151 APP_LOGE("subscribeCommonEvent subscribed failure.");
152 return false;
153 };
154 APP_LOGI("subscribeCommonEvent subscribed success.");
155 return true;
156 }
157
QueryBusinessAbilityInfos(const BusinessAbilityFilter & filter,std::vector<BusinessAbilityInfo> & businessAbilityInfos)158 int32_t ServiceRouterMgrService::QueryBusinessAbilityInfos(const BusinessAbilityFilter &filter,
159 std::vector< BusinessAbilityInfo> &businessAbilityInfos)
160 {
161 APP_LOGD("%{public}s coldStart:", __func__);
162 DelayUnloadTask();
163 return ServiceRouterDataMgr::GetInstance().QueryBusinessAbilityInfos(filter, businessAbilityInfos);
164 }
165
QueryPurposeInfos(const Want & want,const std::string purposeName,std::vector<PurposeInfo> & purposeInfos)166 int32_t ServiceRouterMgrService::QueryPurposeInfos(const Want &want, const std::string purposeName,
167 std::vector<PurposeInfo> &purposeInfos)
168 {
169 APP_LOGD("%{public}s coldStart:", __func__);
170 DelayUnloadTask();
171 return ServiceRouterDataMgr::GetInstance().QueryPurposeInfos(want, purposeName, purposeInfos);
172 }
173
StartUIExtensionAbility(const sptr<SessionInfo> & sessionInfo,int32_t userId)174 int32_t ServiceRouterMgrService::StartUIExtensionAbility(const sptr<SessionInfo> &sessionInfo, int32_t userId)
175 {
176 APP_LOGD("StartUIExtensionAbility start:");
177 DelayUnloadTask();
178 return IN_PROCESS_CALL(AbilityManagerClient::GetInstance()->StartUIExtensionAbility(sessionInfo, userId));
179 }
180
ConnectUIExtensionAbility(const Want & want,const sptr<IAbilityConnection> & connect,const sptr<SessionInfo> & sessionInfo,int32_t userId)181 int32_t ServiceRouterMgrService::ConnectUIExtensionAbility(const Want &want, const sptr<IAbilityConnection> &connect,
182 const sptr<SessionInfo> &sessionInfo, int32_t userId)
183 {
184 APP_LOGD("ConnectUIExtensionAbility start:");
185 DelayUnloadTask();
186 return IN_PROCESS_CALL(AbilityManagerClient::GetInstance()->
187 ConnectUIExtensionAbility(want, connect, sessionInfo, userId));
188 }
189 } // namespace AbilityRuntime
190 } // namespace OHOS