2 * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the License);
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an AS IS BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <pkgmgr-info.h>
18 #include <pkgmgr_installer_info.h>
23 #include "pkgmgr_parser_plugin_interface.h"
42 #define LOG_TAG "NETCORE_INSTALLER_PLUGIN"
44 #ifndef DEVICE_API_DIR
45 #error "DEVICE_API_DIR is missed"
49 #error "RUNTIME_DIR is missed"
53 #error "CROSSGEN_PATH is missed"
57 #define __STR(x) __XSTR(x)
58 static const char* __DEVICE_API_DIR = __STR(DEVICE_API_DIR);
59 static const char* __RUNTIME_DIR = __STR(RUNTIME_DIR);
60 static const char* __CROSSGEN_PATH = __STR(CROSSGEN_PATH);
61 static const char* __JIT_PATH = __STR(RUNTIME_DIR)"/libclrjit.so";
65 static void crossgen(const char* dllPath, const char* appPath);
66 static void smack_(const char* dllPath, const char* label);
68 std::string replace(std::string &str, const std::string& from, const std::string& to)
71 while ((startPos = str.find(from, startPos)) != std::string::npos) {
72 str.replace(startPos, from.length(), to);
73 startPos += to.length();
78 void createNiPlatform()
80 std::string coreLib = concatPath(__RUNTIME_DIR, "System.Private.CoreLib.dll");
81 std::string niCoreLib = concatPath(__RUNTIME_DIR, "System.Private.CoreLib.ni.dll");
83 if (fileNotExist(niCoreLib)) {
84 crossgen(coreLib.c_str(), nullptr);
85 smack_(niCoreLib.c_str(), "_");
88 const char* platformDirs[] = {__RUNTIME_DIR, __DEVICE_API_DIR, "/usr/bin"};
89 const char* ignores[] = {coreLib.c_str()};
91 createNiUnderDirs(platformDirs, 3, ignores, 1, [](const char* ni) {
96 void createNiSelect(const char* dllPath)
98 std::string coreLib = concatPath(__RUNTIME_DIR, "System.Private.CoreLib.dll");
99 std::string niCoreLib = concatPath(__RUNTIME_DIR, "System.Private.CoreLib.ni.dll");
101 if (fileNotExist(niCoreLib)) {
102 crossgen(coreLib.c_str(), nullptr);
103 smack_(niCoreLib.c_str(), "_");
106 if (!fileNotExist(dllPath)) {
107 std::string strPath = dllPath;
108 std::string niPath = replace(strPath, std::string(".dll"), std::string(".ni.dll"));
109 if (fileNotExist(niPath))
110 crossgen(dllPath, nullptr);
112 printf("Already [%s] file is exist\n", niPath.c_str());
113 smack_(niPath.c_str(), "_");
117 static void smack_(const char* dllPath, const char* label)
119 static const char* chsmack = "/usr/bin/chsmack";
126 waitpid(pid, &status, 0);
127 if (WIFEXITED(status))
130 const char* args[] = {
136 execv(chsmack, const_cast<char*const*>(args));
142 static void crossgen(const char* dllPath, const char* appPath)
144 //pid_t parent = getpid();
151 waitpid(pid, &status, 0);
152 if (WIFEXITED(status))
155 // search dlls in the application directory first, to use application dlls
156 // instead of system dlls when proceeding NI
157 std::vector<std::string> tpaDir;
158 if (appPath != NULL) {
159 std::string path(appPath);
160 std::string::size_type prevPos = 0, pos = 0;
161 while ((pos = path.find(':', pos)) != std::string::npos) {
162 std::string substring(path.substr(prevPos, pos - prevPos));
163 tpaDir.push_back(substring);
166 std::string substring(path.substr(prevPos, pos - prevPos));
167 tpaDir.push_back(substring);
169 tpaDir.push_back(__RUNTIME_DIR);
170 tpaDir.push_back(__DEVICE_API_DIR);
173 assembliesInDirectory(tpaDir, tpa);
175 std::vector<const char*> argv = {
177 "/Trusted_Platform_Assemblies", tpa.c_str(),
178 "/JITPath", __JIT_PATH,
179 "/FragileNonVersionable"
181 if (appPath != nullptr) {
182 argv.push_back("/App_Paths");
183 argv.push_back(appPath);
185 argv.push_back(dllPath);
186 argv.push_back(nullptr);
188 printf("+ %s\n", dllPath);
190 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
195 static int getRootPath(const char *pkgId, std::string& rootPath)
202 if (pkgmgr_installer_info_get_target_uid(&uid) < 0) {
203 _ERR("Failed to get UID");
207 _INFO("user id is %d", uid);
209 pkgmgrinfo_pkginfo_h handle;
211 ret = pkgmgrinfo_pkginfo_get_pkginfo(pkgId, &handle);
212 if (ret != PMINFO_R_OK)
215 ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(pkgId, uid, &handle);
216 if (ret != PMINFO_R_OK)
220 ret = pkgmgrinfo_pkginfo_get_root_path(handle, &path);
221 if (ret != PMINFO_R_OK) {
222 pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
226 pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
231 static bool niExist(const std::string& path, std::string& ni)
233 static const char* possibleExts[] = {
234 ".ni.dll", ".NI.dll", ".NI.DLL", ".ni.DLL",
235 ".ni.exe", ".NI.exe", ".NI.EXE", ".ni.EXE"
237 std::string fName = path.substr(0, path.size() - 4);
241 for (const char* ext : possibleExts) {
242 std::string f = fName + ext;
243 if (stat(f.c_str(), &sb) == 0) {
252 void createNiUnderDirs(const char* rootPaths[], int count, const char* ignores[], int igcount, afterCreate cb)
254 std::string appPaths;
255 for (int i = 0; i < count; i++) {
256 appPaths += rootPaths[i];
260 if (appPaths.back() == ':')
263 auto convert = [&appPaths, ignores, igcount, &cb](const char* path, const char* name) {
264 for (int i = 0; i < igcount; i++) {
265 if (strcmp(path, ignores[i]) == 0)
269 if (isManagedAssembly(path) && !isNativeImage(path) && !niExist(path, ni)) {
270 crossgen(path, appPaths.c_str());
271 if (niExist(path, ni)) {
272 // change owner and groups for generated ni file.
274 if (!stat(path, &info)) {
275 if (chown(ni.c_str(), info.st_uid, info.st_gid) == -1)
276 _ERR("Failed to change owner and group name");
285 for (int i = 0; i < count; i++)
286 scanFilesInDir(rootPaths[i], convert, -1);
288 void createNiUnderDirs(const char* rootPaths[], int count, afterCreate cb)
290 createNiUnderDirs(rootPaths, count, nullptr, 0, cb);
292 void createNiUnderDirs(const char* rootPaths[], int count)
294 createNiUnderDirs(rootPaths, count, nullptr);
297 int createNiUnderPkgRoot(const char* pkgName)
300 if (getRootPath(pkgName, pkgRoot) < 0)
303 std::string binDir = concatPath(pkgRoot, "bin");
304 std::string libDir = concatPath(pkgRoot, "lib");
305 _INFO("bindir : %s", binDir.c_str());
306 _INFO("libdir : %s", libDir.c_str());
308 const char* paths[] = {
313 // change smack label for generated ni file.
314 std::string label = "User::Pkg::" + std::string(pkgName) + "::RO";
315 createNiUnderDirs(paths, 2, [label](const char* ni) {
316 smack_(ni, label.c_str());