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 "bundle_manager_helper.h"
17
18 #include "iservice_registry.h"
19 #include "system_ability_definition.h"
20
21 #include "standby_service_errors.h"
22 #include "standby_service_log.h"
23
24 namespace OHOS {
25 namespace DevStandbyMgr {
26 IMPLEMENT_SINGLE_INSTANCE(BundleManagerHelper);
BundleManagerHelper()27 BundleManagerHelper::BundleManagerHelper()
28 {
29 }
30
~BundleManagerHelper()31 BundleManagerHelper::~BundleManagerHelper()
32 {
33 }
34
GetClientBundleName(int32_t uid)35 std::string WEAK_FUNC BundleManagerHelper::GetClientBundleName(int32_t uid)
36 {
37 std::string bundle {""};
38 std::lock_guard<std::mutex> lock(connectionMutex_);
39 Connect();
40 if (bundleMgr_ != nullptr) {
41 bundleMgr_->GetNameForUid(uid, bundle);
42 }
43 STANDBYSERVICE_LOGD("get client Bundle Name: %{public}s", bundle.c_str());
44 return bundle;
45 }
46
GetApplicationInfo(const std::string & appName,const AppExecFwk::ApplicationFlag flag,const int userId,AppExecFwk::ApplicationInfo & appInfo)47 bool WEAK_FUNC BundleManagerHelper::GetApplicationInfo(const std::string &appName, const
48 AppExecFwk::ApplicationFlag flag, const int userId, AppExecFwk::ApplicationInfo &appInfo)
49 {
50 STANDBYSERVICE_LOGD("start get application info");
51 std::lock_guard<std::mutex> lock(connectionMutex_);
52
53 Connect();
54 STANDBYSERVICE_LOGD("bundleMgr is null: %{public}d ", bundleMgr_ == nullptr);
55 if (bundleMgr_ == nullptr || !bundleMgr_->GetApplicationInfo(appName, flag, userId, appInfo)) {
56 return false;
57 }
58 return true;
59 }
60
GetApplicationInfos(const AppExecFwk::ApplicationFlag flag,int userId,std::vector<AppExecFwk::ApplicationInfo> & appInfos)61 bool WEAK_FUNC BundleManagerHelper::GetApplicationInfos(const AppExecFwk::ApplicationFlag flag, int userId,
62 std::vector<AppExecFwk::ApplicationInfo> &appInfos)
63 {
64 std::lock_guard<std::mutex> lock(connectionMutex_);
65
66 Connect();
67 STANDBYSERVICE_LOGD("bundleMgr is null: %{public}d ", bundleMgr_ == nullptr);
68 if (bundleMgr_ == nullptr || !bundleMgr_->GetApplicationInfos(flag, userId, appInfos)) {
69 return false;
70 }
71 return true;
72 }
73
CheckIsSystemAppByUid(const int uid,bool & isSystemApp)74 bool WEAK_FUNC BundleManagerHelper::CheckIsSystemAppByUid(const int uid, bool& isSystemApp)
75 {
76 std::lock_guard<std::mutex> lock(connectionMutex_);
77 Connect();
78 STANDBYSERVICE_LOGD("bundleMgr is null: %{public}d ", bundleMgr_ == nullptr);
79 if (bundleMgr_ == nullptr) {
80 return false;
81 }
82 isSystemApp = bundleMgr_->CheckIsSystemAppByUid(uid);
83 return true;
84 }
85
Connect()86 bool WEAK_FUNC BundleManagerHelper::Connect()
87 {
88 if (bundleMgr_ != nullptr) {
89 return true;
90 }
91
92 sptr<ISystemAbilityManager> systemAbilityManager =
93 SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
94 if (systemAbilityManager == nullptr) {
95 STANDBYSERVICE_LOGE("get SystemAbilityManager failed");
96 return false;
97 }
98
99 sptr<IRemoteObject> remoteObject = systemAbilityManager->GetSystemAbility(BUNDLE_MGR_SERVICE_SYS_ABILITY_ID);
100 if (remoteObject == nullptr) {
101 STANDBYSERVICE_LOGE("get Bundle Manager failed");
102 return false;
103 }
104
105 bundleMgr_ = iface_cast<AppExecFwk::IBundleMgr>(remoteObject);
106 if (bundleMgr_ == nullptr) {
107 STANDBYSERVICE_LOGE("get bundleMgr failed");
108 return false;
109 }
110 return true;
111 }
112 } // namespace DevStandbyMgr
113 } // namespace OHOS