1 /* 2 * Copyright (c) 2021 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 #ifndef UPDATE_SERVICE_H 17 #define UPDATE_SERVICE_H 18 19 #include <iostream> 20 #include <thread> 21 22 #include "if_system_ability_manager.h" 23 #include "ipc_skeleton.h" 24 #include "iremote_stub.h" 25 #include "system_ability.h" 26 27 #include "update_service_impl_manager.h" 28 #include "update_service_stub.h" 29 30 namespace OHOS { 31 namespace UpdateEngine { 32 class UpdateService : public SystemAbility, public UpdateServiceStub { 33 public: 34 DECLARE_SYSTEM_ABILITY(UpdateService); 35 DISALLOW_COPY_AND_MOVE(UpdateService); 36 explicit UpdateService(int32_t systemAbilityId, bool runOnCreate = true); 37 ~UpdateService() override; 38 39 int32_t RegisterUpdateCallback(const UpgradeInfo &info, const sptr<IUpdateCallback> &updateCallback) override; 40 41 int32_t UnregisterUpdateCallback(const UpgradeInfo &info) override; 42 43 int32_t CheckNewVersion(const UpgradeInfo &info, BusinessError &businessError, CheckResult &checkResult) override; 44 45 int32_t Download(const UpgradeInfo &info, const VersionDigestInfo &versionDigestInfo, 46 const DownloadOptions &downloadOptions, BusinessError &businessError) override; 47 48 int32_t PauseDownload(const UpgradeInfo &info, const VersionDigestInfo &versionDigestInfo, 49 const PauseDownloadOptions &pauseDownloadOptions, BusinessError &businessError) override; 50 51 int32_t ResumeDownload(const UpgradeInfo &info, const VersionDigestInfo &versionDigestInfo, 52 const ResumeDownloadOptions &resumeDownloadOptions, BusinessError &businessError) override; 53 54 int32_t Upgrade(const UpgradeInfo &info, const VersionDigestInfo &versionDigest, 55 const UpgradeOptions &upgradeOptions, BusinessError &businessError) override; 56 57 int32_t ClearError(const UpgradeInfo &info, const VersionDigestInfo &versionDigest, 58 const ClearOptions &clearOptions, BusinessError &businessError) override; 59 60 int32_t TerminateUpgrade(const UpgradeInfo &info, BusinessError &businessError) override; 61 62 int32_t GetNewVersionInfo( 63 const UpgradeInfo &info, NewVersionInfo &newVersionInfo, BusinessError &businessError) override; 64 65 int32_t GetNewVersionDescription(const UpgradeInfo &info, const VersionDigestInfo &versionDigestInfo, 66 const DescriptionOptions &descriptionOptions, VersionDescriptionInfo &newVersionDescriptionInfo, 67 BusinessError &businessError) override; 68 69 int32_t GetCurrentVersionInfo(const UpgradeInfo &info, CurrentVersionInfo ¤tVersionInfo, 70 BusinessError &businessError) override; 71 72 int32_t GetCurrentVersionDescription(const UpgradeInfo &info, const DescriptionOptions &descriptionOptions, 73 VersionDescriptionInfo ¤tVersionDescriptionInfo, BusinessError &businessError) override; 74 75 int32_t GetTaskInfo(const UpgradeInfo &info, TaskInfo &taskInfo, BusinessError &businessError) override; 76 77 int32_t SetUpgradePolicy(const UpgradeInfo &info, const UpgradePolicy &policy, 78 BusinessError &businessError) override; 79 80 int32_t GetUpgradePolicy(const UpgradeInfo &info, UpgradePolicy &policy, BusinessError &businessError) override; 81 82 int32_t Cancel(const UpgradeInfo &info, int32_t service, BusinessError &businessError) override; 83 84 int32_t FactoryReset(BusinessError &businessError) override; 85 86 int32_t ApplyNewVersion(const UpgradeInfo &info, const std::string &miscFile, 87 const std::vector<std::string> &packageNames, BusinessError &businessError) override; 88 89 int32_t VerifyUpgradePackage(const std::string &packagePath, const std::string &keyPath, 90 BusinessError &businessError) override; 91 92 int Dump(int fd, const std::vector<std::u16string> &args) override; 93 94 void RegisterOhFunc(); 95 96 static sptr<UpdateService> GetInstance(); 97 98 sptr<IUpdateCallback> GetUpgradeCallback(const UpgradeInfo &info); 99 100 #ifdef UPDATE_SERVICE_ENABLE_RUN_ON_DEMAND_QOS 101 private: 102 void SetThreadPrio(int priority); 103 #endif 104 105 #ifndef UPDATER_UT 106 protected: 107 #endif 108 void OnStart(const SystemAbilityOnDemandReason &startReason) override; 109 int32_t OnIdle(const SystemAbilityOnDemandReason &idleReason) override; 110 void OnStop(const SystemAbilityOnDemandReason &stopReason) override; 111 112 private: 113 void DumpUpgradeCallback(const int fd); 114 115 #ifndef UPDATER_UT 116 private: 117 #else 118 public: 119 #endif 120 class ClientDeathRecipient final : public IRemoteObject::DeathRecipient { 121 public: ClientDeathRecipient(const UpgradeInfo & upgradeInfo)122 ClientDeathRecipient(const UpgradeInfo &upgradeInfo) : upgradeInfo_(upgradeInfo) {} ~ClientDeathRecipient()123 ~ClientDeathRecipient() final {} 124 DISALLOW_COPY_AND_MOVE(ClientDeathRecipient); 125 void OnRemoteDied(const wptr<IRemoteObject> &remote) final; 126 private: 127 UpgradeInfo upgradeInfo_; 128 }; 129 130 class ClientProxy { 131 public: 132 ClientProxy(const UpgradeInfo &info, const sptr<IUpdateCallback> &callback); 133 void AddDeathRecipient(); 134 void RemoveDeathRecipient(); 135 sptr<IUpdateCallback> Get(); 136 private: 137 sptr<IUpdateCallback> proxy_; 138 sptr<IRemoteObject::DeathRecipient> deathRecipient_; 139 }; 140 141 private: 142 std::mutex clientProxyMapLock_; 143 std::map<UpgradeInfo, ClientProxy> clientProxyMap_; 144 static sptr<UpdateService> updateService_; 145 std::shared_ptr<UpdateServiceImplManager> updateImplMgr_ = nullptr; 146 }; 147 148 int32_t HandleOhRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option); 149 } // namespace UpdateEngine 150 } // namespace OHOS 151 #endif // UPDATE_SERVICE_H