NativeLauncher/tool/tac_common.cc

   1 /*
   2  * Copyright (c) 2019 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 #include <fstream>
  18 #include <json/json.h>
  19 #include <pkgmgr-info.h>
  20 #include <pkgmgr_installer_info.h>
  21
  22 #include "log.h"
  23 #include "utils.h"
  24 #include "tac_common.h"
  25 #include "db_manager.h"
  26
  27 #ifdef  LOG_TAG
  28 #undef  LOG_TAG
  29 #endif
  30 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  31
  32 #define __XSTR(x) #x
  33 #define __STR(x) __XSTR(x)
  34 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  35 #undef __STR
  36 #undef __XSTR
  37
  38 static sqlite3 *tac_db = NULL;
  39 static sqlite3 *tlc_db = NULL;
  40 std::vector<std::string> restore_nuget;
  41 std::vector<std::string> restore_library;
  42
  43 static void cleanupDirectory()
  44 {
  45         std::vector<std::string> removeNuget;
  46         try {
  47                 for (auto& nuget : bf::recursive_directory_iterator(__DOTNET_DIR)) {
  48                         bool isExist = false;
  49                         std::string nugetPath = nuget.path().string();
  50                         for (auto& restore : restore_nuget) {
  51                                 if (!bf::is_directory(nugetPath) || nugetPath.find(TLC_LIBRARIES_DIR) != std::string::npos) {
  52                                         isExist = true;
  53                                         break;
  54                                 }
  55                                 if (!strcmp(nugetPath.c_str(), restore.c_str()) ||
  56                                         !strcmp(nugetPath.c_str(), restore.substr(0, restore.rfind('/')).c_str())) {
  57                                         isExist = true;
  58                                         break;
  59                                 }
  60                         }
  61                         if (!isExist) {
  62                                 removeNuget.push_back(nugetPath);
  63                         }
  64                 }
  65
  66                 for (auto& rm : removeNuget) {
  67                         if (!removeAll(rm)) {
  68                                 fprintf(stderr, "Failed to remove of %s\n", rm.c_str());
  69                         }
  70                 }
  71                 removeNuget.clear();
  72         } catch (const bf::filesystem_error& error) {
  73                 fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
  74                 return;
  75         }
  76 }
  77
  78 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
  79 static int tac_restoreDBCb(pkgmgrinfo_appinfo_h handle, void *userData)
  80 {
  81         char *pkgId = NULL;
  82         char *root = NULL;
  83         char *exec = NULL;
  84         std::string rootPath;
  85         std::string execName;
  86
  87         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
  88         if (ret != PMINFO_R_OK) {
  89                 fprintf(stderr, "Failed to get pkgid\n");
  90                 return -1;
  91         }
  92
  93         enableTACPackage(std::string(pkgId));
  94
  95         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
  96         if (ret != PMINFO_R_OK) {
  97                 fprintf(stderr, "Failed to get root path\n");
  98                 return -1;
  99         }
 100         rootPath = std::string(root);
 101
 102         ret = pkgmgrinfo_appinfo_get_exec(handle, &exec);
 103         if (ret != PMINFO_R_OK) {
 104                 fprintf(stderr, "Failed to get exec name\n");
 105                 return -1;
 106         }
 107         execName = std::string(exec).substr(std::string(exec).rfind('/') + 1);
 108
 109         std::vector<std::string> parserData;
 110         std::string binDir = concatPath(rootPath, "bin");
 111         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 112         for (auto& npAssembly : depsJsonParser(rootPath, execName)) {
 113                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
 114                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
 115                 if (bf::exists(tacDir) && bf::exists(concatPath(tacDir, assemblyName))) {
 116                         parserData.push_back(nugetPackage);
 117                 }
 118         }
 119         std::sort(parserData.begin(), parserData.end());
 120         parserData.erase(unique(parserData.begin(), parserData.end()), parserData.end());
 121
 122         for (auto& nuget : parserData) {
 123                 if (tac_db) {
 124                         std::string name = nuget.substr(0, nuget.find('/'));
 125                         std::string version = nuget.substr(nuget.rfind('/') + 1);
 126                         char *sql = sqlite3_mprintf(
 127                                 "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
 128                                 "VALUES (%Q, %Q, %Q, %Q);",     pkgId, nuget.c_str(), name.c_str(), version.c_str());
 129                         insertDB(tac_db, sql);
 130                         restore_nuget.push_back(concatPath(__DOTNET_DIR, nuget));
 131                         sqlite3_free(sql);
 132                 }
 133         }
 134         parserData.clear();
 135         return 0;
 136 }
 137
 138 tac_error_e tac_restoreDB()
 139 {
 140         if (!removeFile(TAC_APP_LIST_RESTORE_DB)) {
 141                 fprintf(stderr, "Failed to remove of %s\n", TAC_APP_LIST_RESTORE_DB);
 142                 return TAC_ERROR_UNKNOWN;
 143         }
 144
 145         std::string dbRestoreJournal = TAC_APP_LIST_RESTORE_DB + std::string("-journal");
 146         if (!removeFile(dbRestoreJournal)) {
 147                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
 148                 return TAC_ERROR_UNKNOWN;
 149         }
 150
 151         tac_db = createDB(TAC_APP_LIST_RESTORE_DB, CREATE_TAC_DB_TABLE);
 152         if (!tac_db) {
 153                 fprintf(stderr, "Sqlite create error\n");
 154                 return TAC_ERROR_UNKNOWN;
 155         }
 156         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
 157
 158         pkgmgrinfo_appinfo_metadata_filter_h handle;
 159         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 160         if (ret != PMINFO_R_OK) {
 161                 return TAC_ERROR_UNKNOWN;
 162         }
 163
 164         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 165         if (ret != PMINFO_R_OK) {
 166                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 167                 return TAC_ERROR_UNKNOWN;
 168         }
 169
 170         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, tac_restoreDBCb, NULL);
 171         if (ret != PMINFO_R_OK) {
 172                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 173                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 174                 return TAC_ERROR_UNKNOWN;
 175         }
 176         fprintf(stdout, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 177
 178         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 179
 180         if (tac_db) {
 181                 closeDB(tac_db);
 182                 tac_db = NULL;
 183         }
 184
 185         const uid_t g_uid = 301; // app_fw
 186         const gid_t g_gid = 301; // app_fw
 187
 188         if (!copyFile(TAC_APP_LIST_RESTORE_DB, TAC_APP_LIST_DB)) {
 189                 fprintf(stderr, "Failed to copy of %s\n", TAC_APP_LIST_DB);
 190                 return TAC_ERROR_UNKNOWN;
 191         }
 192         if (!removeFile(TAC_APP_LIST_RESTORE_DB)) {
 193                 fprintf(stderr, "Failed to remove of %s\n", TAC_APP_LIST_RESTORE_DB);
 194                 return TAC_ERROR_UNKNOWN;
 195         }
 196         if (chown(TAC_APP_LIST_DB, g_uid, g_gid) == -1) {
 197                 fprintf(stderr, "Failed to change owner and group name\n");
 198         }
 199
 200         std::string dbJournal = TAC_APP_LIST_DB + std::string("-journal");
 201         if (!copyFile(dbRestoreJournal, dbJournal)) {
 202                 fprintf(stderr, "Failed to copy of %s\n", dbJournal.c_str());
 203                 return TAC_ERROR_UNKNOWN;
 204         }
 205         if (!removeFile(dbRestoreJournal)) {
 206                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
 207                 return TAC_ERROR_UNKNOWN;
 208         }
 209         if (chown(dbJournal.c_str(), g_uid, g_gid) == -1) {
 210                 fprintf(stderr, "Failed to change owner and group name\n");
 211         }
 212
 213         cleanupDirectory();
 214
 215         return TAC_ERROR_NONE;
 216 }
 217
 218 tac_error_e disableTACPackage(const std::string& pkgId)
 219 {
 220         std::string rootPath = getRootPath(pkgId);
 221         if (rootPath.empty()) {
 222                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 223                 return TAC_ERROR_INVALID_PACKAGE;
 224         }
 225
 226         std::string binDir = concatPath(rootPath, "bin");
 227         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 228         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 229         if (bf::exists(tacDir)) {
 230                 try {
 231                         for (auto& symlinkAssembly : bf::recursive_directory_iterator(tacDir)) {
 232                                 std::string symPath = symlinkAssembly.path().string();
 233                                 std::string fileName = symlinkAssembly.path().filename().string();
 234                                 if (bf::is_symlink(symPath)) {
 235                                         std::string originPath = bf::read_symlink(symPath).string();
 236                                         if (!isNativeImage(symPath)) {
 237                                                 std::string dllPath = concatPath(binDir, fileName);
 238                                                 if (!copyFile(originPath, dllPath)) {
 239                                                         fprintf(stderr, "Failed to copy of %s\n", dllPath.c_str());
 240                                                         return TAC_ERROR_UNKNOWN;
 241                                                 }
 242                                                 copySmackAndOwnership(binDir.c_str(), concatPath(binDir, fileName).c_str());
 243                                         } else {
 244                                                 std::string niPath = concatPath(binNIDir, fileName);
 245                                                 if (!copyFile(originPath, niPath)) {
 246                                                         fprintf(stderr, "Failed to copy of %s\n", niPath.c_str());
 247                                                         return TAC_ERROR_UNKNOWN;
 248                                                 }
 249                                                 copySmackAndOwnership(binDir.c_str(), niPath.c_str());
 250                                         }
 251                                 }
 252                         }
 253                         if (!removeAll(tacDir)) {
 254                                 fprintf(stderr, "Failed to remove of %s\n", tacDir.c_str());
 255                                 return TAC_ERROR_UNKNOWN;
 256                         }
 257                 } catch (const bf::filesystem_error& error) {
 258                         fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
 259                         return TAC_ERROR_UNKNOWN;
 260                 }
 261         }
 262         return TAC_ERROR_NONE;
 263 }
 264
 265 tac_error_e enableTACPackage(const std::string& pkgId)
 266 {
 267         std::string rootPath = getRootPath(pkgId);
 268         if (rootPath.empty()) {
 269                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 270                 return TAC_ERROR_INVALID_PACKAGE;
 271         }
 272
 273         std::string execName = getExecName(pkgId);
 274         if (execName.empty()) {
 275                 fprintf(stderr, "Failed to get exec name from [%s]\n", pkgId.c_str());
 276                 return TAC_ERROR_INVALID_PACKAGE;
 277         }
 278
 279         std::string metaValue = getMetadataValue(pkgId, TAC_METADATA_KEY);
 280         if (metaValue.empty()) {
 281                 fprintf(stderr, "Failed to get metadata from [%s]\n", pkgId.c_str());
 282                 return TAC_ERROR_INVALID_PACKAGE;
 283         }
 284
 285         if (!strcmp(metaValue.c_str(), "true")) {
 286                 std::string binDir = concatPath(rootPath, "bin");
 287                 std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 288                 std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 289                 if (!bf::exists(tacDir)) {
 290                         if (!createDir(tacDir)) {
 291                                 fprintf(stderr, "Cannot create directory: %s\n", tacDir.c_str());
 292                                 return TAC_ERROR_UNKNOWN;
 293                         }
 294                         copySmackAndOwnership(binDir.c_str(), tacDir.c_str());
 295
 296                         std::vector<std::string> enableNuget;
 297                         for (auto& npAssembly : depsJsonParser(rootPath, execName)) {
 298                                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
 299                                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
 300                                 std::string nugetPath = concatPath(__DOTNET_DIR, nugetPackage);
 301                                 if (bf::exists(nugetPath)) {
 302                                         std::string originPath = concatPath(nugetPath, assemblyName);
 303                                         if (bf::exists(originPath)) {
 304                                                 enableNuget.push_back(originPath);
 305                                         }
 306                                 }
 307                         }
 308
 309                         for (auto& originPath : enableNuget) {
 310                                 if (bf::exists(originPath)) {
 311                                         std::string fileName = originPath.substr(originPath.rfind('/') + 1);
 312                                         std::string NIFileName = fileName.substr(0, fileName.rfind(".dll")) + ".ni.dll";
 313                                         if (bf::exists(binNIDir)) {
 314                                                 std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 315                                                 if (bf::exists(originNIPath)) {
 316                                                         bf::create_symlink(originNIPath, concatPath(tacDir, NIFileName));
 317                                                         fprintf(stdout, "%s symbolic link file generated successfully.\n", concatPath(tacDir, NIFileName).c_str());
 318                                                         copySmackAndOwnership(tacDir.c_str(), concatPath(tacDir, NIFileName).c_str(), true);
 319
 320                                                         if (!removeFile(concatPath(binNIDir, NIFileName))) {
 321                                                                 fprintf(stderr, "Failed to remove of %s\n", concatPath(binNIDir, NIFileName).c_str());
 322                                                                 return TAC_ERROR_UNKNOWN;
 323                                                         }
 324                                                 }
 325                                         }
 326                                         bf::create_symlink(originPath, concatPath(tacDir, fileName));
 327                                         fprintf(stdout, "%s symbolic link file generated successfully.\n", concatPath(tacDir, fileName).c_str());
 328                                         copySmackAndOwnership(tacDir.c_str(), concatPath(tacDir, fileName).c_str(), true);
 329
 330                                         if (!removeFile(concatPath(binDir, fileName))) {
 331                                                 fprintf(stderr, "Failed to remove of %s\n", concatPath(binDir, fileName).c_str());
 332                                                 return TAC_ERROR_UNKNOWN;
 333                                         }
 334                                 }
 335                         }
 336                         if (enableNuget.empty()) {
 337                                 if (!removeAll(tacDir)) {
 338                                         fprintf(stderr, "Failed to remove of %s\n", tacDir.c_str());
 339                                 }
 340                         }
 341                         enableNuget.clear();
 342                 }
 343         } else {
 344                 fprintf(stderr, "The metadata key is missing or the metadata value is false of [%s]\n", pkgId.c_str());
 345         }
 346         return TAC_ERROR_NONE;
 347 }
 348
 349 //Parser the .deps.json file to get nuget information.
 350 std::vector<std::string> depsJsonParser(const std::string& rootPath, const std::string& execName)
 351 {
 352         std::vector<std::string> parserData;
 353         std::string depsJsonName = execName.substr(0, execName.rfind(".dll")) + ".deps.json";
 354         std::string depsJsonPath = concatPath(rootPath, depsJsonName);
 355         try {
 356                 if (bf::exists(depsJsonPath)) {
 357                         std::ifstream ifs(depsJsonPath);
 358                         Json::CharReaderBuilder reader;
 359                         Json::Value root;
 360                         std::string error;
 361                         if (ifs.is_open()) {
 362                                 if (!Json::parseFromStream(reader, ifs, &root, &error)) {
 363                                         _ERR("Failed to parse of deps.json");
 364                                         ifs.close();
 365                                         return parserData;
 366                                 }
 367                                 const Json::Value runtimeTargetName = root["runtimeTarget"]["name"];
 368                                 const Json::Value nugetPackages = root["targets"][runtimeTargetName.asString().c_str()];
 369                                 std::vector<std::string> appDependencies;
 370                                 for (auto& nuget : nugetPackages.getMemberNames()) {
 371                                         if (strstr(nuget.c_str(), (execName.substr(0, execName.find(".Tizen."))).c_str()) != NULL ||
 372                                                 strstr(nuget.c_str(), (execName.substr(0, execName.find(".dll"))).c_str()) != NULL) {
 373                                                 const Json::Value assemblies = nugetPackages[nuget.c_str()]["runtime"];
 374                                                 if (assemblies != Json::nullValue) {
 375                                                         const Json::Value dependencies = nugetPackages[nuget.c_str()]["dependencies"];
 376                                                         for (auto& dependency : dependencies.getMemberNames()) {
 377                                                                 appDependencies.push_back(dependency);
 378                                                         }
 379                                                 }
 380                                         }
 381                                 }
 382                                 for (auto& nuget : nugetPackages.getMemberNames()) {
 383                                         //Skip the nuget package related to Tizen
 384                                         if (strstr(nuget.c_str(), TIZEN_DOTNET_NUGET) == NULL &&
 385                                                 strstr(nuget.c_str(), TIZEN_DOTNET_SDK_NUGET) == NULL &&
 386                                                 strstr(nuget.c_str(), (execName.substr(0, execName.find(".Tizen."))).c_str()) == NULL &&
 387                                                 strstr(nuget.c_str(), (execName.substr(0, execName.find(".dll"))).c_str()) == NULL) {
 388                                                 const Json::Value assemblies = nugetPackages[nuget.c_str()]["runtime"];
 389                                                 if (assemblies != Json::nullValue) {
 390                                                         const Json::Value dependencies = nugetPackages[nuget.c_str()]["dependencies"];
 391                                                         bool hasDependency = false;
 392                                                         for (auto& dependency : dependencies.getMemberNames()) {
 393                                                                 //Skip the nugget package that is dependent on another nuget package
 394                                                                 if (strstr(dependency.c_str(), TIZEN_DOTNET_NUGET) == NULL &&
 395                                                                         strstr(dependency.c_str(), NET_STANDARD_LIBRARY_NUGET) == NULL) {
 396                                                                         hasDependency = true;
 397                                                                         for (auto& ad : appDependencies) {
 398                                                                                 if (!strcmp(ad.c_str(), dependency.c_str())) {
 399                                                                                         hasDependency = true;
 400                                                                                         break;
 401                                                                                 } else {
 402                                                                                         hasDependency = false;
 403                                                                                 }
 404                                                                         }
 405                                                                         if (hasDependency) break;
 406                                                                 }
 407                                                         }
 408                                                         if (!hasDependency) {
 409                                                                 // handle assembly even though that is included in the TPA.
 410                                                                 for (auto& assembly : assemblies.getMemberNames()) {
 411                                                                         std::string assemblyName = assembly.substr(assembly.rfind('/') + 1);
 412                                                                         parserData.push_back(nuget + ":" + assemblyName);
 413                                                                         _INFO("Nuget : [%s] / Assembly : [%s]", nuget.c_str(), assemblyName.c_str());
 414                                                                 }
 415                                                         }
 416                                                 }
 417                                         }
 418                                 }
 419                                 appDependencies.clear();
 420                                 ifs.close();
 421                         }
 422                 }
 423         } catch (const Json::LogicError& error) {
 424                 _ERR("Failed to parse Json: %s", error.what());
 425         }
 426         return parserData;
 427 }
 428
 429 std::vector<std::string> getLibrariesInfo(const std::string& rootPath)
 430 {
 431         std::vector<std::string> LibrariesInfo;
 432         std::string runtimesDir = concatPath(rootPath, "bin/runtimes");
 433         if (!bf::exists(runtimesDir))
 434                 return LibrariesInfo;
 435
 436         auto convert = [&LibrariesInfo](const std::string& filepath, const std::string& filename) {
 437                 if (filepath.rfind(".so") != std::string::npos) {
 438                         std::string buffer = SHA256(filepath);
 439                         LibrariesInfo.push_back(filepath + ":" + buffer);
 440                         _INFO("Library : [%s] / SHA256 : [%s]", filename.c_str(), buffer.c_str());
 441                 }
 442         };
 443         scanFilesInDirectory(runtimesDir, convert, -1);
 444
 445         return LibrariesInfo;
 446 }
 447
 448 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 449 static int tlc_restoreDBCb(pkgmgrinfo_appinfo_h handle, void *userData)
 450 {
 451         char *pkgId = NULL;
 452         char *root = NULL;
 453         std::string rootPath;
 454
 455         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 456         if (ret != PMINFO_R_OK) {
 457                 fprintf(stderr, "Failed to get pkgid\n");
 458                 return -1;
 459         }
 460
 461         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
 462         if (ret != PMINFO_R_OK) {
 463                 fprintf(stderr, "Failed to get root path\n");
 464                 return -1;
 465         }
 466         rootPath = std::string(root);
 467
 468         for (auto& librarySha : getLibrariesInfo(rootPath)) {
 469                 std::string library = librarySha.substr(0, librarySha.find(':'));
 470                 if (bf::exists(library)) {
 471                         std::string fileSha = library.substr(library.rfind('/') + 1) + ".." + librarySha.substr(librarySha.find(':') + 1);
 472                         char *sql = sqlite3_mprintf("INSERT INTO TLC (PKGID, LIBRARY) VALUES (%Q, %Q);", pkgId, fileSha.c_str());
 473                         insertDB(tlc_db, sql);
 474                         restore_library.push_back(fileSha);
 475                         sqlite3_free(sql);
 476                 }
 477         }
 478         return 0;
 479 }
 480
 481 tac_error_e tlc_restoreDB()
 482 {
 483         if (!removeFile(TLC_APP_LIST_RESTORE_DB)) {
 484                 fprintf(stderr, "Failed to remove of %s\n", TLC_APP_LIST_RESTORE_DB);
 485                 return TAC_ERROR_UNKNOWN;
 486         }
 487
 488         std::string dbRestoreJournal = TLC_APP_LIST_RESTORE_DB + std::string("-journal");
 489         if (!removeFile(dbRestoreJournal)) {
 490                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
 491                 return TAC_ERROR_UNKNOWN;
 492         }
 493
 494         tlc_db = createDB(TLC_APP_LIST_RESTORE_DB, CREATE_TLC_DB_TABLE);
 495         if (!tlc_db) {
 496                 fprintf(stderr, "Sqlite create error\n");
 497                 return TAC_ERROR_UNKNOWN;
 498         }
 499         sqlite3_exec(tlc_db, "BEGIN;", NULL, NULL, NULL);
 500
 501         pkgmgrinfo_appinfo_metadata_filter_h handle;
 502         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 503         if (ret != PMINFO_R_OK) {
 504                 return TAC_ERROR_UNKNOWN;
 505         }
 506
 507         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 508         if (ret != PMINFO_R_OK) {
 509                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 510                 return TAC_ERROR_UNKNOWN;
 511         }
 512
 513         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, tlc_restoreDBCb, NULL);
 514         if (ret != PMINFO_R_OK) {
 515                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 516                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 517                 return TAC_ERROR_UNKNOWN;
 518         }
 519         fprintf(stdout, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 520
 521         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 522
 523         if (tlc_db) {
 524                 closeDB(tlc_db);
 525                 tlc_db = NULL;
 526         }
 527
 528         const uid_t g_uid = 301; // app_fw
 529         const gid_t g_gid = 301; // app_fw
 530
 531         if (!copyFile(TLC_APP_LIST_RESTORE_DB, TLC_APP_LIST_DB)) {
 532                 fprintf(stderr, "Failed to copy of %s\n", TLC_APP_LIST_DB);
 533                 return TAC_ERROR_UNKNOWN;
 534         }
 535         if (!removeFile(TLC_APP_LIST_RESTORE_DB)) {
 536                 fprintf(stderr, "Failed to remove of %s\n", TLC_APP_LIST_RESTORE_DB);
 537                 return TAC_ERROR_UNKNOWN;
 538         }
 539         if (chown(TLC_APP_LIST_DB, g_uid, g_gid) == -1) {
 540                 fprintf(stderr, "Failed to change owner and group name\n");
 541         }
 542
 543         std::string dbJournal = TLC_APP_LIST_DB + std::string("-journal");
 544         if (!copyFile(dbRestoreJournal, dbJournal)) {
 545                 fprintf(stderr, "Failed to copy of %s\n", dbJournal.c_str());
 546                 return TAC_ERROR_UNKNOWN;
 547         }
 548         if (!removeFile(dbRestoreJournal)) {
 549                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
 550                 return TAC_ERROR_UNKNOWN;
 551         }
 552         if (chown(dbJournal.c_str(), g_uid, g_gid) == -1) {
 553                 fprintf(stderr, "Failed to change owner and group name\n");
 554         }
 555
 556         auto convert = [](const std::string& path, const std::string& filename) {
 557                 bool isExist = false;
 558                 for (auto& library : restore_library) {
 559                         if (!strcmp(filename.c_str(), library.c_str())) {
 560                                 isExist = true;
 561                                 break;
 562                         }
 563                 }
 564                 if (!isExist) {
 565                         if (!removeFile(path)) {
 566                                 _ERR("Failed to remove of %s", path.c_str());
 567                         }
 568                 }
 569         };
 570
 571         scanFilesInDirectory(concatPath(__DOTNET_DIR, TLC_LIBRARIES_DIR), convert, 0);
 572
 573         return TAC_ERROR_NONE;
 574 }