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 static const char* __READ_ONLY_APP_UPDATE_DIR = __STR(READ_ONLY_APP_UPDATE_DIR);
  36 #undef __STR
  37 #undef __XSTR
  38
  39 static sqlite3 *tac_db = NULL;
  40 static sqlite3 *tlc_db = NULL;
  41 std::vector<std::string> restore_nuget;
  42 std::vector<std::string> restore_library;
  43
  44 static void cleanupDirectory()
  45 {
  46         std::vector<std::string> removeNuget;
  47         try {
  48                 for (auto& nuget : bf::recursive_directory_iterator(__DOTNET_DIR)) {
  49                         std::string nugetPath = nuget.path().string();
  50                         if (!bf::is_directory(nugetPath) ||
  51                                 nugetPath.find(TLC_LIBRARIES_DIR) != std::string::npos ||
  52                                 nugetPath.find(__READ_ONLY_APP_UPDATE_DIR) != std::string::npos) {
  53                                 continue;
  54                         }
  55
  56                         bool isExist = false;
  57                         for (auto& restore : restore_nuget) {
  58                                 if (nugetPath == restore || nugetPath == getBaseName(restore)) {
  59                                         isExist = true;
  60                                         break;
  61                                 }
  62                         }
  63                         if (!isExist) {
  64                                 removeNuget.push_back(nugetPath);
  65                         }
  66                 }
  67
  68                 for (auto& rm : removeNuget) {
  69                         if (!removeAll(rm)) {
  70                                 _SERR("Failed to remove of %s", rm.c_str());
  71                         }
  72                 }
  73                 removeNuget.clear();
  74         } catch (const bf::filesystem_error& error) {
  75                 _SERR("Failed to recursive directory: %s", error.what());
  76                 return;
  77         }
  78 }
  79
  80 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
  81 static int tac_restoreDBCb(pkgmgrinfo_appinfo_h handle, void *userData)
  82 {
  83         char *pkgId = NULL;
  84         char *root = NULL;
  85         char *exec = NULL;
  86         std::string rootPath;
  87         std::string execName;
  88
  89         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
  90         if (ret != PMINFO_R_OK) {
  91                 _SERR("Failed to get pkgid");
  92                 return -1;
  93         }
  94
  95         enableTACPackage(std::string(pkgId));
  96
  97         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
  98         if (ret != PMINFO_R_OK) {
  99                 _SERR("Failed to get root path");
 100                 return -1;
 101         }
 102         rootPath = std::string(root);
 103
 104         ret = pkgmgrinfo_appinfo_get_exec(handle, &exec);
 105         if (ret != PMINFO_R_OK) {
 106                 _SERR("Failed to get exec name");
 107                 return -1;
 108         }
 109         execName = std::string(exec).substr(std::string(exec).rfind('/') + 1);
 110
 111         std::vector<std::string> parserData;
 112         std::string binDir = concatPath(rootPath, "bin");
 113         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 114         for (auto& npAssembly : depsJsonParser(rootPath, execName)) {
 115                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
 116                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
 117                 if (exist(tacDir) && exist(concatPath(tacDir, assemblyName))) {
 118                         parserData.push_back(nugetPackage);
 119                 }
 120         }
 121         std::sort(parserData.begin(), parserData.end());
 122         parserData.erase(unique(parserData.begin(), parserData.end()), parserData.end());
 123
 124         for (auto& nuget : parserData) {
 125                 if (tac_db) {
 126                         std::string name = nuget.substr(0, nuget.find('/'));
 127                         std::string version = nuget.substr(nuget.rfind('/') + 1);
 128                         char *sql = sqlite3_mprintf(
 129                                 "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
 130                                 "VALUES (%Q, %Q, %Q, %Q);",     pkgId, nuget.c_str(), name.c_str(), version.c_str());
 131                         insertDB(tac_db, sql);
 132                         restore_nuget.push_back(concatPath(__DOTNET_DIR, nuget));
 133                         sqlite3_free(sql);
 134                 }
 135         }
 136         parserData.clear();
 137         return 0;
 138 }
 139
 140 tac_error_e tac_restoreDB()
 141 {
 142         if (!removeFile(TAC_APP_LIST_RESTORE_DB)) {
 143                 _SERR("Failed to remove of %s", TAC_APP_LIST_RESTORE_DB);
 144                 return TAC_ERROR_UNKNOWN;
 145         }
 146
 147         std::string dbRestoreJournal = TAC_APP_LIST_RESTORE_DB + std::string("-journal");
 148         if (!removeFile(dbRestoreJournal)) {
 149                 _SERR("Failed to remove of %s", dbRestoreJournal.c_str());
 150                 return TAC_ERROR_UNKNOWN;
 151         }
 152
 153         tac_db = createDB(TAC_APP_LIST_RESTORE_DB, CREATE_TAC_DB_TABLE);
 154         if (!tac_db) {
 155                 _SERR("Sqlite create error");
 156                 return TAC_ERROR_UNKNOWN;
 157         }
 158         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
 159
 160         pkgmgrinfo_appinfo_metadata_filter_h handle;
 161         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 162         if (ret != PMINFO_R_OK) {
 163                 return TAC_ERROR_UNKNOWN;
 164         }
 165
 166         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 167         if (ret != PMINFO_R_OK) {
 168                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 169                 return TAC_ERROR_UNKNOWN;
 170         }
 171
 172         ret = pkgmgrMDFilterForeach(handle, tac_restoreDBCb, NULL);
 173         if (ret != 0) {
 174                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 175                 return TAC_ERROR_UNKNOWN;
 176         }
 177
 178         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 179
 180         if (tac_db) {
 181                 closeDB(tac_db);
 182                 tac_db = NULL;
 183         }
 184
 185         if (!copyFile(TAC_APP_LIST_RESTORE_DB, TAC_APP_LIST_DB)) {
 186                 _SERR("Failed to copy of %s", TAC_APP_LIST_DB);
 187                 return TAC_ERROR_UNKNOWN;
 188         }
 189         if (!removeFile(TAC_APP_LIST_RESTORE_DB)) {
 190                 _SERR("Failed to remove of %s", TAC_APP_LIST_RESTORE_DB);
 191                 return TAC_ERROR_UNKNOWN;
 192         }
 193
 194         std::string dbJournal = TAC_APP_LIST_DB + std::string("-journal");
 195         if (!copyFile(dbRestoreJournal, dbJournal)) {
 196                 _SERR("Failed to copy of %s", dbJournal.c_str());
 197                 return TAC_ERROR_UNKNOWN;
 198         }
 199         if (!removeFile(dbRestoreJournal)) {
 200                 _SERR("Failed to remove of %s", dbRestoreJournal.c_str());
 201                 return TAC_ERROR_UNKNOWN;
 202         }
 203
 204         cleanupDirectory();
 205
 206         return TAC_ERROR_NONE;
 207 }
 208
 209 tac_error_e disableTACPackage(const std::string& pkgId)
 210 {
 211         std::string rootPath = getRootPath(pkgId);
 212         if (rootPath.empty()) {
 213                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
 214                 return TAC_ERROR_INVALID_PACKAGE;
 215         }
 216
 217         std::string binDir = concatPath(rootPath, "bin");
 218         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 219         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 220         if (exist(tacDir)) {
 221                 try {
 222                         for (auto& symlinkAssembly : bf::recursive_directory_iterator(tacDir)) {
 223                                 std::string symPath = symlinkAssembly.path().string();
 224                                 std::string fileName = symlinkAssembly.path().filename().string();
 225                                 if (isSymlinkFile(symPath)) {
 226                                         std::string originPath = bf::read_symlink(symPath).string();
 227                                         if (!isNativeImage(symPath)) {
 228                                                 std::string dllPath = concatPath(binDir, fileName);
 229                                                 if (!copyFile(originPath, dllPath)) {
 230                                                         _SERR("Failed to copy of %s", dllPath.c_str());
 231                                                         return TAC_ERROR_UNKNOWN;
 232                                                 }
 233                                                 copySmackAndOwnership(binDir.c_str(), concatPath(binDir, fileName).c_str());
 234                                         } else {
 235                                                 std::string niPath = concatPath(binNIDir, fileName);
 236                                                 if (!copyFile(originPath, niPath)) {
 237                                                         _SERR("Failed to copy of %s", niPath.c_str());
 238                                                         return TAC_ERROR_UNKNOWN;
 239                                                 }
 240                                                 copySmackAndOwnership(binDir.c_str(), niPath.c_str());
 241                                         }
 242                                 }
 243                         }
 244                         if (!removeAll(tacDir)) {
 245                                 _SERR("Failed to remove of %s", tacDir.c_str());
 246                                 return TAC_ERROR_UNKNOWN;
 247                         }
 248                 } catch (const bf::filesystem_error& error) {
 249                         _SERR("Failed to recursive directory: %s", error.what());
 250                         return TAC_ERROR_UNKNOWN;
 251                 }
 252         }
 253         return TAC_ERROR_NONE;
 254 }
 255
 256 tac_error_e enableTACPackage(const std::string& pkgId)
 257 {
 258         std::string rootPath = getRootPath(pkgId);
 259         if (rootPath.empty()) {
 260                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
 261                 return TAC_ERROR_INVALID_PACKAGE;
 262         }
 263
 264         std::string execName = getExecName(pkgId);
 265         if (execName.empty()) {
 266                 _SERR("Failed to get exec name from [%s]", pkgId.c_str());
 267                 return TAC_ERROR_INVALID_PACKAGE;
 268         }
 269
 270         std::string metaValue = getMetadataValue(pkgId, TAC_METADATA_KEY);
 271         if (metaValue.empty()) {
 272                 _SERR("Failed to get metadata from [%s]", pkgId.c_str());
 273                 return TAC_ERROR_INVALID_PACKAGE;
 274         }
 275
 276         if (!strcmp(metaValue.c_str(), "true")) {
 277                 std::string binDir = concatPath(rootPath, "bin");
 278                 std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 279                 std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 280                 if (!exist(tacDir)) {
 281                         if (!createDir(tacDir)) {
 282                                 _SERR("Cannot create directory: %s", tacDir.c_str());
 283                                 return TAC_ERROR_UNKNOWN;
 284                         }
 285                         copySmackAndOwnership(binDir.c_str(), tacDir.c_str());
 286
 287                         std::vector<std::string> enableNuget;
 288                         for (auto& npAssembly : depsJsonParser(rootPath, execName)) {
 289                                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
 290                                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
 291                                 std::string nugetPath = concatPath(__DOTNET_DIR, nugetPackage);
 292                                 if (exist(nugetPath)) {
 293                                         std::string originPath = concatPath(nugetPath, assemblyName);
 294                                         if (exist(originPath)) {
 295                                                 enableNuget.push_back(originPath);
 296                                         }
 297                                 }
 298                         }
 299
 300                         bs::error_code error;
 301                         for (auto& originPath : enableNuget) {
 302                                 if (exist(originPath)) {
 303                                         std::string fileName = originPath.substr(originPath.rfind('/') + 1);
 304                                         std::string NIFileName = changeExtension(fileName, "dll", "ni.dll");
 305                                         if (exist(binNIDir)) {
 306                                                 std::string originNIPath = changeExtension(originPath, "dll", "ni.dll");
 307                                                 if (exist(originNIPath)) {
 308                                                         bf::create_symlink(originNIPath, concatPath(tacDir, NIFileName), error);
 309                                                         if (error) {
 310                                                                 _SERR("Failed to create symlink %s file", concatPath(tacDir, NIFileName).c_str());
 311                                                                 return TAC_ERROR_UNKNOWN;
 312                                                         }
 313                                                         _SOUT("%s symbolic link file generated successfully.", concatPath(tacDir, NIFileName).c_str());
 314                                                         copySmackAndOwnership(tacDir.c_str(), concatPath(tacDir, NIFileName).c_str(), true);
 315
 316                                                         if (!removeFile(concatPath(binNIDir, NIFileName))) {
 317                                                                 _SERR("Failed to remove of %s", concatPath(binNIDir, NIFileName).c_str());
 318                                                                 return TAC_ERROR_UNKNOWN;
 319                                                         }
 320                                                 }
 321                                         }
 322                                         bf::create_symlink(originPath, concatPath(tacDir, fileName), error);
 323                                         if (error) {
 324                                                 _SERR("Failed to create symlink %s file", concatPath(tacDir, fileName).c_str());
 325                                                 return TAC_ERROR_UNKNOWN;
 326                                         }
 327                                         _SOUT("%s symbolic link file generated successfully.", concatPath(tacDir, fileName).c_str());
 328                                         copySmackAndOwnership(tacDir.c_str(), concatPath(tacDir, fileName).c_str(), true);
 329
 330                                         if (!removeFile(concatPath(binDir, fileName))) {
 331                                                 _SERR("Failed to remove of %s", concatPath(binDir, fileName).c_str());
 332                                                 return TAC_ERROR_UNKNOWN;
 333                                         }
 334                                 }
 335                         }
 336                         if (enableNuget.empty()) {
 337                                 if (!removeAll(tacDir)) {
 338                                         _SERR("Failed to remove of %s", tacDir.c_str());
 339                                 }
 340                         }
 341                         enableNuget.clear();
 342                 }
 343         } else {
 344                 _SERR("The metadata key is missing or the metadata value is false of [%s]", 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 = changeExtension(execName, "dll", "deps.json");
 354         std::string depsJsonPath = concatPath(rootPath, depsJsonName);
 355         try {
 356                 if (exist(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 binDir = concatPath(rootPath, "bin");
 433         if (!exist(binDir))
 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(binDir, 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                 _SERR("Failed to get pkgid");
 458                 return -1;
 459         }
 460
 461         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
 462         if (ret != PMINFO_R_OK) {
 463                 _SERR("Failed to get root path");
 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 (exist(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                 _SERR("Failed to remove of %s", 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                 _SERR("Failed to remove of %s", 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                 _SERR("Sqlite create error");
 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 = pkgmgrMDFilterForeach(handle, tlc_restoreDBCb, NULL);
 514         if (ret != 0) {
 515                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 516                 return TAC_ERROR_UNKNOWN;
 517         }
 518
 519         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 520
 521         if (tlc_db) {
 522                 closeDB(tlc_db);
 523                 tlc_db = NULL;
 524         }
 525
 526         if (!copyFile(TLC_APP_LIST_RESTORE_DB, TLC_APP_LIST_DB)) {
 527                 _SERR("Failed to copy of %s", TLC_APP_LIST_DB);
 528                 return TAC_ERROR_UNKNOWN;
 529         }
 530         if (!removeFile(TLC_APP_LIST_RESTORE_DB)) {
 531                 _SERR("Failed to remove of %s", TLC_APP_LIST_RESTORE_DB);
 532                 return TAC_ERROR_UNKNOWN;
 533         }
 534
 535         std::string dbJournal = TLC_APP_LIST_DB + std::string("-journal");
 536         if (!copyFile(dbRestoreJournal, dbJournal)) {
 537                 _SERR("Failed to copy of %s", dbJournal.c_str());
 538                 return TAC_ERROR_UNKNOWN;
 539         }
 540         if (!removeFile(dbRestoreJournal)) {
 541                 _SERR("Failed to remove of %s", dbRestoreJournal.c_str());
 542                 return TAC_ERROR_UNKNOWN;
 543         }
 544
 545         auto convert = [](const std::string& path, const std::string& filename) {
 546                 bool isExist = false;
 547                 for (auto& library : restore_library) {
 548                         if (!strcmp(filename.c_str(), library.c_str())) {
 549                                 isExist = true;
 550                                 break;
 551                         }
 552                 }
 553                 if (!isExist) {
 554                         if (!removeFile(path)) {
 555                                 _ERR("Failed to remove of %s", path.c_str());
 556                         }
 557                 }
 558         };
 559
 560         scanFilesInDirectory(concatPath(__DOTNET_DIR, TLC_LIBRARIES_DIR), convert, 0);
 561
 562         return TAC_ERROR_NONE;
 563 }