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 "adapter/ohos/entrance/utils.h"
17
18 #include <cstdio>
19 #include <regex>
20 #include <sstream>
21 #include <string>
22
23 #include "extractor.h"
24 #include "wm/wm_common.h"
25 #include "dm/dm_common.h"
26
27 #include "adapter/ohos/entrance/file_asset_provider_impl.h"
28 #include "adapter/ohos/entrance/hap_asset_provider_impl.h"
29
30 namespace OHOS::Ace {
31
GetStringFromFile(const std::string & packagePathStr,const std::string & fileName)32 std::string GetStringFromFile(const std::string& packagePathStr, const std::string& fileName)
33 {
34 auto configPath = packagePathStr + fileName;
35 char realPath[PATH_MAX] = { 0x00 };
36 if (realpath(configPath.c_str(), realPath) == nullptr) {
37 LOGE("realpath fail! filePath: %{private}s, fail reason: %{public}s", configPath.c_str(), strerror(errno));
38 return "";
39 }
40 std::unique_ptr<FILE, decltype(&fclose)> file(fopen(realPath, "rb"), fclose);
41 if (!file) {
42 LOGE("open file failed, filePath: %{private}s, fail reason: %{public}s", configPath.c_str(), strerror(errno));
43 return "";
44 }
45 if (std::fseek(file.get(), 0, SEEK_END) != 0) {
46 LOGE("seek file tail error");
47 return "";
48 }
49
50 int64_t size = std::ftell(file.get());
51 if (size == -1L) {
52 return "";
53 }
54
55 std::string fileData;
56 fileData.resize(size);
57
58 rewind(file.get());
59 size_t result = std::fread(fileData.data(), 1, fileData.size(), file.get());
60 if (result != static_cast<size_t>(size)) {
61 LOGE("read file failed");
62 return "";
63 }
64
65 return fileData;
66 }
67
GetStringFromHap(const std::string & hapPath,const std::string & fileName)68 std::string GetStringFromHap(const std::string& hapPath, const std::string& fileName)
69 {
70 bool newCreate = false;
71 std::string loadPath = AbilityBase::ExtractorUtil::GetLoadFilePath(hapPath);
72 std::shared_ptr<AbilityBase::Extractor> extractor = AbilityBase::ExtractorUtil::GetExtractor(loadPath, newCreate);
73 if (!extractor) {
74 LOGE("read file %{public}s error\n", hapPath.c_str());
75 return "";
76 }
77
78 std::ostringstream osstream;
79 bool hasFile = extractor->GetFileBuffer(fileName, osstream);
80 if (!hasFile) {
81 LOGE("read file %{public}s /config.json error\n", hapPath.c_str());
82 return "";
83 }
84
85 return osstream.str();
86 }
87
CheckUrlValid(const std::string & url,const std::string & hapPath)88 bool CheckUrlValid(const std::string& url, const std::string& hapPath)
89 {
90 std::string bundleNameFlag = "@bundle:";
91 if (url.find(bundleNameFlag) == 0) {
92 return true;
93 }
94
95 auto moduleContent = GetStringFromHap(hapPath, "module.json");
96 auto moduleValue = JsonUtil::ParseJsonString(moduleContent);
97 auto pagesValue = moduleValue->GetValue("module")->GetString("pages");
98 std::string profileMark = "$profile:";
99 auto jsonPath = pagesValue.replace(0, profileMark.size(), "resources/base/profile/") + ".json";
100
101 auto jsonContent = GetStringFromHap(hapPath, jsonPath);
102 auto jsonValue = JsonUtil::ParseJsonString(jsonContent);
103 auto srcValue = jsonValue->GetValue("src");
104 auto arrSize = srcValue->GetArraySize();
105
106 for (int32_t i = 0; i < arrSize; i++) {
107 auto urlPath = srcValue->GetArrayItem(i)->GetString();
108 if (urlPath == url) {
109 return true;
110 }
111 }
112
113 return false;
114 }
115
CreateAssetProviderImpl(const std::string & packagePath,const std::vector<std::string> & assetBasePaths,bool useCache)116 RefPtr<AssetProviderImpl> CreateAssetProviderImpl(
117 const std::string& packagePath, const std::vector<std::string>& assetBasePaths, bool useCache)
118 {
119 if (std::regex_match(packagePath, std::regex(".*\\.hap"))) {
120 auto assetProviderImpl = AceType::MakeRefPtr<HapAssetProviderImpl>();
121 if (assetProviderImpl->Initialize(packagePath, assetBasePaths, useCache)) {
122 return assetProviderImpl;
123 }
124 } else {
125 auto assetProviderImpl = AceType::MakeRefPtr<FileAssetProviderImpl>();
126 if (assetProviderImpl->Initialize(packagePath, assetBasePaths)) {
127 return assetProviderImpl;
128 }
129 }
130 return nullptr;
131 }
132
ConvertAvoidArea(const OHOS::Rosen::AvoidArea & avoidArea)133 NG::SafeAreaInsets ConvertAvoidArea(const OHOS::Rosen::AvoidArea& avoidArea)
134 {
135 return NG::SafeAreaInsets({ avoidArea.leftRect_.posX_, avoidArea.leftRect_.posX_ + avoidArea.leftRect_.width_ },
136 { avoidArea.topRect_.posY_, avoidArea.topRect_.posY_ + avoidArea.topRect_.height_ },
137 { avoidArea.rightRect_.posX_, avoidArea.rightRect_.posX_ + avoidArea.rightRect_.width_ },
138 { avoidArea.bottomRect_.posY_, avoidArea.bottomRect_.posY_ + avoidArea.bottomRect_.height_ });
139 }
140
ConvertDMRect2Rect(const OHOS::Rosen::DMRect & displayAvailableRect)141 Rect ConvertDMRect2Rect(const OHOS::Rosen::DMRect& displayAvailableRect)
142 {
143 return Rect(displayAvailableRect.posX_, displayAvailableRect.posY_, displayAvailableRect.width_,
144 displayAvailableRect.height_);
145 }
146 } // namespace OHOS::Ace
147