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 "preinstall_data_storage_rdb.h"
17
18 #include "app_log_wrapper.h"
19
20 namespace OHOS {
21 namespace AppExecFwk {
PreInstallDataStorageRdb()22 PreInstallDataStorageRdb::PreInstallDataStorageRdb()
23 {
24 APP_LOGI("PreInstallDataStorageRdb instance is created");
25 BmsRdbConfig bmsRdbConfig;
26 bmsRdbConfig.dbName = Constants::BUNDLE_RDB_NAME;
27 bmsRdbConfig.tableName = Constants::PRE_BUNDLE_RDB_TABLE_NAME;
28 rdbDataManager_ = std::make_shared<RdbDataManager>(bmsRdbConfig);
29 rdbDataManager_->CreateTable();
30 }
31
~PreInstallDataStorageRdb()32 PreInstallDataStorageRdb::~PreInstallDataStorageRdb()
33 {
34 APP_LOGI("PreInstallDataStorageRdb instance is destroyed");
35 }
36
LoadAllPreInstallBundleInfos(std::vector<PreInstallBundleInfo> & preInstallBundleInfos)37 bool PreInstallDataStorageRdb::LoadAllPreInstallBundleInfos(
38 std::vector<PreInstallBundleInfo> &preInstallBundleInfos)
39 {
40 APP_LOGI("Load all prebundle data to vector");
41 if (rdbDataManager_ == nullptr) {
42 APP_LOGE("rdbDataManager is null");
43 return false;
44 }
45
46 std::map<std::string, std::string> datas;
47 if (!rdbDataManager_->QueryAllData(datas)) {
48 APP_LOGE("QueryAllData failed");
49 return false;
50 }
51
52 TransformStrToInfo(datas, preInstallBundleInfos);
53 return !preInstallBundleInfos.empty();
54 }
55
TransformStrToInfo(const std::map<std::string,std::string> & datas,std::vector<PreInstallBundleInfo> & preInstallBundleInfos)56 void PreInstallDataStorageRdb::TransformStrToInfo(
57 const std::map<std::string, std::string> &datas,
58 std::vector<PreInstallBundleInfo> &preInstallBundleInfos)
59 {
60 APP_LOGD("TransformStrToInfo start");
61 if (rdbDataManager_ == nullptr || datas.empty()) {
62 APP_LOGE("data is null");
63 return;
64 }
65
66 std::map<std::string, PreInstallBundleInfo> updateInfos;
67 for (const auto &data : datas) {
68 PreInstallBundleInfo preInstallBundleInfo;
69 nlohmann::json jsonObject = nlohmann::json::parse(data.second, nullptr, false);
70 if (jsonObject.is_discarded()) {
71 APP_LOGE("Error key: %{plublic}s", data.first.c_str());
72 rdbDataManager_->DeleteData(data.first);
73 continue;
74 }
75
76 if (preInstallBundleInfo.FromJson(jsonObject) != ERR_OK) {
77 APP_LOGE("Error key: %{plublic}s", data.first.c_str());
78 rdbDataManager_->DeleteData(data.first);
79 continue;
80 }
81
82 preInstallBundleInfos.emplace_back(preInstallBundleInfo);
83 // database update
84 std::string key = data.first;
85 if (key != preInstallBundleInfo.GetBundleName()) {
86 updateInfos.emplace(key, preInstallBundleInfo);
87 }
88 }
89
90 if (updateInfos.size() > 0) {
91 UpdateDataBase(updateInfos);
92 }
93 }
94
UpdateDataBase(std::map<std::string,PreInstallBundleInfo> & infos)95 void PreInstallDataStorageRdb::UpdateDataBase(
96 std::map<std::string, PreInstallBundleInfo> &infos)
97 {
98 APP_LOGD("Begin to update preInstall database");
99 if (rdbDataManager_ == nullptr) {
100 APP_LOGE("rdbDataManager is null");
101 return;
102 }
103
104 for (const auto& item : infos) {
105 if (SavePreInstallStorageBundleInfo(item.second)) {
106 rdbDataManager_->DeleteData(item.first);
107 }
108 }
109 APP_LOGD("Update preInstall database done");
110 }
111
SavePreInstallStorageBundleInfo(const PreInstallBundleInfo & preInstallBundleInfo)112 bool PreInstallDataStorageRdb::SavePreInstallStorageBundleInfo(
113 const PreInstallBundleInfo &preInstallBundleInfo)
114 {
115 if (rdbDataManager_ == nullptr) {
116 APP_LOGE("rdbDataManager is null");
117 return false;
118 }
119
120 bool ret = rdbDataManager_->InsertData(
121 preInstallBundleInfo.GetBundleName(), preInstallBundleInfo.ToString());
122 APP_LOGD("SavePreInstallStorageBundleInfo %{public}d", ret);
123 return ret;
124 }
125
DeletePreInstallStorageBundleInfo(const PreInstallBundleInfo & preInstallBundleInfo)126 bool PreInstallDataStorageRdb::DeletePreInstallStorageBundleInfo(
127 const PreInstallBundleInfo &preInstallBundleInfo)
128 {
129 if (rdbDataManager_ == nullptr) {
130 APP_LOGE("rdbDataManager is null");
131 return false;
132 }
133
134 bool ret = rdbDataManager_->DeleteData(preInstallBundleInfo.GetBundleName());
135 APP_LOGD("DeletePreInstallStorageBundleInfo %{public}d", ret);
136 return ret;
137 }
138 } // namespace AppExecFwk
139 } // namespace OHOS