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 #include "pdp_profile_ability.h"
17
18 #include <cstdint>
19
20 #include "ability_context.h"
21 #include "ability_loader.h"
22 #include "abs_rdb_predicates.h"
23 #include "abs_shared_result_set.h"
24 #include "data_ability_predicates.h"
25 #include "data_storage_errors.h"
26 #include "data_storage_log_wrapper.h"
27 #include "new"
28 #include "pdp_profile_data.h"
29 #include "predicates_utils.h"
30 #include "rdb_errno.h"
31 #include "uri.h"
32 #include "utility"
33
34 namespace OHOS {
35 using AppExecFwk::AbilityLoader;
36 using AppExecFwk::Ability;
37 namespace Telephony {
OnStart(const AppExecFwk::Want & want)38 void PdpProfileAbility::OnStart(const AppExecFwk::Want &want)
39 {
40 DATA_STORAGE_LOGI("PdpProfileAbility::OnStart\n");
41 Ability::OnStart(want);
42 auto abilityContext = GetAbilityContext();
43 if (abilityContext == nullptr) {
44 DATA_STORAGE_LOGE("PdpProfileAbility::OnStart GetAbilityContext is null");
45 return;
46 }
47 // switch database dir to el1 for init before unlock
48 abilityContext->SwitchArea(0);
49 std::string path = abilityContext->GetDatabaseDir();
50 DATA_STORAGE_LOGI("GetDatabaseDir: %{public}s", path.c_str());
51 if (!path.empty()) {
52 initDatabaseDir = true;
53 path.append("/");
54 helper_.UpdateDbPath(path);
55 InitUriMap();
56 int rdbInitCode = helper_.Init();
57 if (rdbInitCode == NativeRdb::E_OK) {
58 initRdbStore = true;
59 } else {
60 DATA_STORAGE_LOGE("PdpProfileAbility::OnStart rdb init fail!");
61 initRdbStore = false;
62 }
63 } else {
64 initDatabaseDir = false;
65 DATA_STORAGE_LOGE("PdpProfileAbility::OnStart##the databaseDir is empty!");
66 }
67 }
68
Insert(const Uri & uri,const NativeRdb::ValuesBucket & value)69 int PdpProfileAbility::Insert(const Uri &uri, const NativeRdb::ValuesBucket &value)
70 {
71 if (!TelephonyPermission::CheckPermission(Permission::SET_TELEPHONY_STATE)) {
72 DATA_STORAGE_LOGE("Permission denied!");
73 return DATA_STORAGE_ERR_PERMISSION_ERR;
74 }
75 if (!IsInitOk()) {
76 return DATA_STORAGE_ERROR;
77 }
78 std::lock_guard<std::mutex> guard(lock_);
79 Uri tempUri = uri;
80 PdpProfileUriType pdpProfileUriType = ParseUriType(tempUri);
81 int64_t id = DATA_STORAGE_ERROR;
82 if (pdpProfileUriType == PdpProfileUriType::PDP_PROFILE) {
83 helper_.Insert(id, value, TABLE_PDP_PROFILE);
84 } else {
85 DATA_STORAGE_LOGE("PdpProfileAbility::Insert##uri = %{public}s", uri.ToString().c_str());
86 }
87 return id;
88 }
89
Query(const Uri & uri,const std::vector<std::string> & columns,const NativeRdb::DataAbilityPredicates & predicates)90 std::shared_ptr<NativeRdb::AbsSharedResultSet> PdpProfileAbility::Query(
91 const Uri &uri, const std::vector<std::string> &columns, const NativeRdb::DataAbilityPredicates &predicates)
92 {
93 if (!TelephonyPermission::CheckPermission(Permission::GET_TELEPHONY_STATE)) {
94 DATA_STORAGE_LOGE("Permission denied!");
95 return nullptr;
96 }
97 std::shared_ptr<NativeRdb::AbsSharedResultSet> resultSet = nullptr;
98 if (!IsInitOk()) {
99 return resultSet;
100 }
101 Uri tempUri = uri;
102 PdpProfileUriType pdpProfileUriType = ParseUriType(tempUri);
103 if (pdpProfileUriType == PdpProfileUriType::PDP_PROFILE) {
104 NativeRdb::AbsRdbPredicates *absRdbPredicates = new NativeRdb::AbsRdbPredicates(TABLE_PDP_PROFILE);
105 if (absRdbPredicates != nullptr) {
106 ConvertPredicates(predicates, absRdbPredicates);
107 resultSet = helper_.Query(*absRdbPredicates, columns);
108 delete absRdbPredicates;
109 absRdbPredicates = nullptr;
110 } else {
111 DATA_STORAGE_LOGE("PdpProfileAbility::Delete NativeRdb::AbsRdbPredicates is null!");
112 }
113 } else {
114 DATA_STORAGE_LOGE("PdpProfileAbility::Query##uri = %{public}s", uri.ToString().c_str());
115 }
116 return resultSet;
117 }
118
Update(const Uri & uri,const NativeRdb::ValuesBucket & value,const NativeRdb::DataAbilityPredicates & predicates)119 int PdpProfileAbility::Update(
120 const Uri &uri, const NativeRdb::ValuesBucket &value, const NativeRdb::DataAbilityPredicates &predicates)
121 {
122 if (!TelephonyPermission::CheckPermission(Permission::SET_TELEPHONY_STATE)) {
123 DATA_STORAGE_LOGE("Permission denied!");
124 return DATA_STORAGE_ERR_PERMISSION_ERR;
125 }
126 int result = DATA_STORAGE_ERROR;
127 if (!IsInitOk()) {
128 return result;
129 }
130 std::lock_guard<std::mutex> guard(lock_);
131 Uri tempUri = uri;
132 PdpProfileUriType pdpProfileUriType = ParseUriType(tempUri);
133 NativeRdb::AbsRdbPredicates *absRdbPredicates = nullptr;
134 switch (pdpProfileUriType) {
135 case PdpProfileUriType::PDP_PROFILE: {
136 absRdbPredicates = new NativeRdb::AbsRdbPredicates(TABLE_PDP_PROFILE);
137 break;
138 }
139 case PdpProfileUriType::RESET: {
140 result = helper_.ResetApn();
141 if (result != NativeRdb::E_OK) {
142 DATA_STORAGE_LOGE("PdpProfileAbility::Update ResetApn fail!");
143 result = static_cast<int>(LoadProFileErrorType::RESET_APN_FAIL);
144 }
145 break;
146 }
147 default:
148 DATA_STORAGE_LOGE("PdpProfileAbility::Update##uri = %{public}s", uri.ToString().c_str());
149 break;
150 }
151 if (absRdbPredicates != nullptr) {
152 int changedRows = 0;
153 ConvertPredicates(predicates, absRdbPredicates);
154 result = helper_.Update(changedRows, value, *absRdbPredicates);
155 delete absRdbPredicates;
156 absRdbPredicates = nullptr;
157 } else if (result == DATA_STORAGE_ERROR) {
158 DATA_STORAGE_LOGE("PdpProfileAbility::Update NativeRdb::AbsRdbPredicates is null!");
159 }
160 return result;
161 }
162
Delete(const Uri & uri,const NativeRdb::DataAbilityPredicates & predicates)163 int PdpProfileAbility::Delete(const Uri &uri, const NativeRdb::DataAbilityPredicates &predicates)
164 {
165 if (!TelephonyPermission::CheckPermission(Permission::SET_TELEPHONY_STATE)) {
166 DATA_STORAGE_LOGE("Permission denied!");
167 return DATA_STORAGE_ERR_PERMISSION_ERR;
168 }
169 int result = DATA_STORAGE_ERROR;
170 if (!IsInitOk()) {
171 return result;
172 }
173 std::lock_guard<std::mutex> guard(lock_);
174 Uri tempUri = uri;
175 PdpProfileUriType pdpProfileUriType = ParseUriType(tempUri);
176 if (pdpProfileUriType == PdpProfileUriType::PDP_PROFILE) {
177 NativeRdb::AbsRdbPredicates *absRdbPredicates = new NativeRdb::AbsRdbPredicates(TABLE_PDP_PROFILE);
178 if (absRdbPredicates != nullptr) {
179 ConvertPredicates(predicates, absRdbPredicates);
180 int deletedRows = 0;
181 result = helper_.Delete(deletedRows, *absRdbPredicates);
182 delete absRdbPredicates;
183 absRdbPredicates = nullptr;
184 } else {
185 DATA_STORAGE_LOGE("PdpProfileAbility::Delete NativeRdb::AbsRdbPredicates is null!");
186 }
187 } else {
188 DATA_STORAGE_LOGI("PdpProfileAbility::Delete##uri = %{public}s\n", uri.ToString().c_str());
189 }
190 return result;
191 }
192
IsInitOk()193 bool PdpProfileAbility::IsInitOk()
194 {
195 if (!initDatabaseDir) {
196 DATA_STORAGE_LOGE("PdpProfileAbility::IsInitOk initDatabaseDir failed!");
197 return false;
198 }
199 if (!initRdbStore) {
200 DATA_STORAGE_LOGE("PdpProfileAbility::IsInitOk initRdbStore failed!");
201 return false;
202 }
203 return true;
204 }
205
InitUriMap()206 void PdpProfileAbility::InitUriMap()
207 {
208 pdpProfileUriMap = {
209 {"/net/pdp_profile", PdpProfileUriType::PDP_PROFILE},
210 {"/net/pdp_profile/reset", PdpProfileUriType::RESET}
211 };
212 }
213
GetType(const Uri & uri)214 std::string PdpProfileAbility::GetType(const Uri &uri)
215 {
216 DATA_STORAGE_LOGI("PdpProfileAbility::GetType##uri = %{public}s\n", uri.ToString().c_str());
217 std::string retval(uri.ToString());
218 return retval;
219 }
220
OpenFile(const Uri & uri,const std::string & mode)221 int PdpProfileAbility::OpenFile(const Uri &uri, const std::string &mode)
222 {
223 DATA_STORAGE_LOGI("PdpProfileAbility::OpenFile##uri = %{public}s\n", uri.ToString().c_str());
224 Uri tempUri = uri;
225 PdpProfileUriType pdpProfileUriType = ParseUriType(tempUri);
226 return static_cast<int>(pdpProfileUriType);
227 }
228
ParseUriType(Uri & uri)229 PdpProfileUriType PdpProfileAbility::ParseUriType(Uri &uri)
230 {
231 DATA_STORAGE_LOGI("PdpProfileAbility::ParseUriType start\n");
232 PdpProfileUriType pdpProfileUriType = PdpProfileUriType::UNKNOW;
233 std::string uriPath = uri.ToString();
234 if (!uriPath.empty()) {
235 helper_.ReplaceAllStr(uriPath, ":///", "://");
236 Uri tempUri(uriPath);
237 std::string path = tempUri.GetPath();
238 if (!path.empty()) {
239 DATA_STORAGE_LOGI("PdpProfileAbility::ParseUriType##path = %{public}s\n", path.c_str());
240 std::map<std::string, PdpProfileUriType>::iterator it = pdpProfileUriMap.find(path);
241 if (it != pdpProfileUriMap.end()) {
242 pdpProfileUriType = it->second;
243 DATA_STORAGE_LOGI("PdpProfileAbility::ParseUriType##pdpProfileUriType = %{public}d\n",
244 pdpProfileUriType);
245 }
246 }
247 }
248 return pdpProfileUriType;
249 }
250
ConvertPredicates(const NativeRdb::DataAbilityPredicates & dataPredicates,NativeRdb::AbsRdbPredicates * absRdbPredicates)251 void PdpProfileAbility::ConvertPredicates(
252 const NativeRdb::DataAbilityPredicates &dataPredicates, NativeRdb::AbsRdbPredicates *absRdbPredicates)
253 {
254 NativeRdb::PredicatesUtils::SetWhereClauseAndArgs(
255 absRdbPredicates, dataPredicates.GetWhereClause(), dataPredicates.GetWhereArgs());
256 NativeRdb::PredicatesUtils::SetAttributes(absRdbPredicates, dataPredicates.IsDistinct(),
257 dataPredicates.GetIndex(), dataPredicates.GetGroup(), dataPredicates.GetOrder(), dataPredicates.GetLimit(),
258 dataPredicates.GetOffset());
259 }
260
261 REGISTER_AA(PdpProfileAbility);
262 } // namespace Telephony
263 } // namespace OHOS
264