1 /*
2 * Copyright (c) 2021-2022 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 "bundle_extractor.h"
17
18 #include "app_log_wrapper.h"
19
20 namespace OHOS {
21 namespace AppExecFwk {
22 namespace {
23 constexpr const char* BUNDLE_PROFILE_NAME = "config.json";
24 constexpr const char* MODULE_PROFILE_NAME = "module.json";
25 constexpr const char* BUNDLE_PACKFILE_NAME = "pack.info";
26 }
BundleExtractor(const std::string & source,bool parallel)27 BundleExtractor::BundleExtractor(const std::string &source, bool parallel) : BaseExtractor(source, parallel)
28 {
29 APP_LOGD("BundleExtractor is created");
30 }
31
~BundleExtractor()32 BundleExtractor::~BundleExtractor()
33 {
34 APP_LOGD("destroyed");
35 }
36
ExtractProfile(std::ostream & dest) const37 bool BundleExtractor::ExtractProfile(std::ostream &dest) const
38 {
39 if (IsNewVersion()) {
40 APP_LOGD("profile is module.json");
41 return ExtractByName(MODULE_PROFILE_NAME, dest);
42 }
43 APP_LOGD("profile is config.json");
44 return ExtractByName(BUNDLE_PROFILE_NAME, dest);
45 }
46
ExtractPackFile(std::ostream & dest) const47 bool BundleExtractor::ExtractPackFile(std::ostream &dest) const
48 {
49 APP_LOGD("start to parse pack.info");
50 return ExtractByName(BUNDLE_PACKFILE_NAME, dest);
51 }
52
ExtractModuleProfile(std::ostream & dest) const53 bool BundleExtractor::ExtractModuleProfile(std::ostream &dest) const
54 {
55 if (IsNewVersion()) {
56 APP_LOGD("profile is module.json");
57 return ExtractByName(MODULE_PROFILE_NAME, dest);
58 }
59 APP_LOGW("profile is config.json");
60 return false;
61 }
62
BundleParallelExtractor(const std::string & source)63 BundleParallelExtractor::BundleParallelExtractor(const std::string &source) : BundleExtractor(source, true)
64 {
65 APP_LOGD("BundleParallelExtractor is created");
66 }
67
~BundleParallelExtractor()68 BundleParallelExtractor::~BundleParallelExtractor()
69 {
70 APP_LOGD("BundleParallelExtractor is destroyed");
71 }
72
ExtractByName(const std::string & fileName,std::ostream & dest) const73 bool BundleParallelExtractor::ExtractByName(const std::string &fileName, std::ostream &dest) const
74 {
75 if (!initial_) {
76 APP_LOGE("extractor is not initial");
77 return false;
78 }
79 if (!zipFile_.ExtractFileParallel(fileName, dest)) {
80 APP_LOGE("extractor is not ExtractFile");
81 return false;
82 }
83 return true;
84 }
85
86 } // namespace AppExecFwk
87 } // namespace OHOS
88