NativeLauncher/tool/ni_common.cc

   1 /*
   2  * Copyright (c) 2016 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 <pkgmgr-info.h>
  18 #include <pkgmgr_installer_info.h>
  19 #include <aul.h>
  20
  21 #include "log.h"
  22 #include "utils.h"
  23 #include "pkgmgr_parser_plugin_interface.h"
  24
  25 #include <wait.h>
  26 #include <dirent.h>
  27 #include <sys/stat.h>
  28
  29 #include <algorithm>
  30 #include <string>
  31 #include <fstream>
  32 #include <sstream>
  33
  34 #include <grp.h>
  35 #include <unistd.h>
  36 #include <string.h>
  37 #include <sqlite3.h>
  38 #include <inttypes.h>
  39 #include <errno.h>
  40
  41 #include "ni_common.h"
  42 #include "db_manager.h"
  43 #include "tac_common.h"
  44 #include "path_manager.h"
  45 #include "plugin_manager.h"
  46 #include "r2r_checker.h"
  47
  48 #ifdef  LOG_TAG
  49 #undef  LOG_TAG
  50 #endif
  51 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  52
  53 #define __XSTR(x) #x
  54 #define __STR(x) __XSTR(x)
  55 #if defined(__arm__) || defined(__aarch64__)
  56 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  57 #endif
  58 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  59 static const char* __READ_ONLY_APP_UPDATE_DIR = __STR(READ_ONLY_APP_UPDATE_DIR);
  60
  61 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  62 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  63 #endif
  64
  65 #undef __STR
  66 #undef __XSTR
  67
  68 static std::string CORERUN_CMD = "/usr/share/dotnet.tizen/netcoreapp/corerun";
  69 static std::string CROSSGEN2_PATH = "/usr/share/dotnet.tizen/netcoreapp/crossgen2/crossgen2.dll";
  70 static std::string CLRJIT_PATH = "/usr/share/dotnet.tizen/netcoreapp/libclrjit.so";
  71 static const char* CROSSGEN_OPT_JITPATH = "--jitpath";
  72 static const char* CROSSGEN_OPT_TARGET_ARCH = "--targetarch";
  73 static const char* CROSSGEN_OPT_OUT_NEAR_INPUT = "--out-near-input";
  74 static const char* CROSSGEN_OPT_SINGLE_FILE_COMPILATION = "--single-file-compilation";
  75 //static const char* CROSSGEN_OPT_PARALLELISM = "--parallelism";
  76 //static const char* CROSSGEN_OPT_PARALLELISM_COUNT = "5";
  77 static const char* CROSSGEN_OPT_RESILIENT = "--resilient";
  78 //static const char* CROSSGEN_OPT_OPTIMIZE = "-O";
  79 static const char* CROSSGEN_OPT_OPTIMIZE_TIME = "--Ot";
  80 static const char* CROSSGEN_OPT_INPUTBUBBLE = "--inputbubble";
  81 static const char* CROSSGEN_OPT_COMPILE_BUBBLE_GENERICS = "--compilebubblegenerics";
  82 static const char* CROSSGEN_OPT_VERBOSE = "--verbose";
  83 static std::vector<std::string> REF_VECTOR;
  84 static std::vector<std::string> INPUTBUBBLE_REF_VECTOR;
  85 static std::vector<std::string> MIBC_VECTOR;
  86
  87 static int __interval = 0;
  88 static PathManager* __pm = nullptr;
  89
  90 static NIOption* __ni_option = nullptr;
  91
  92 // singleton
  93 NIOption* getNIOption()
  94 {
  95         if (__ni_option == nullptr) {
  96                 __ni_option = (NIOption*)calloc(sizeof(NIOption), 1);
  97                 if (__ni_option == nullptr) {
  98                         _SERR("Fail to create NIOption");
  99                 }
 100         }
 101         return __ni_option;
 102 }
 103
 104 static void waitInterval()
 105 {
 106         // by the recommand, ignore small value for performance.
 107         if (__interval > 10000) {
 108                 _SOUT("sleep %d usec", __interval);
 109                 usleep(__interval);
 110         }
 111 }
 112
 113 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 114 // Get next base address to be used for system ni image from file
 115 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 116 static uintptr_t getNextBaseAddrFromFile()
 117 {
 118         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 119         if (pFile == NULL) {
 120                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 121                 return 0;
 122         }
 123
 124         uintptr_t addr = 0;
 125         uintptr_t size = 0;
 126
 127         while (fscanf(pFile, "%" SCNxPTR " %" SCNuPTR "", &addr, &size) != EOF) {
 128         }
 129
 130         fclose(pFile);
 131
 132         return addr + size;
 133 }
 134
 135 // Get next base address to be used for system ni image
 136 static uintptr_t getNextBaseAddr()
 137 {
 138         uintptr_t baseAddr = 0;
 139
 140         if (!isFile(__SYSTEM_BASE_FILE)) {
 141                 // This is the starting address for all default base addresses
 142                 baseAddr = DEFAULT_BASE_ADDR_START;
 143         } else {
 144                 baseAddr = getNextBaseAddrFromFile();
 145
 146                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 147                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 148                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 149         }
 150
 151         return baseAddr;
 152 }
 153
 154 // Save base address of system ni image to file
 155 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 156 {
 157         uintptr_t niSize = getSizeOfImage(absNIPath);
 158         if (niSize == 0) {
 159                 _SERR("File %s doesn't exist", absNIPath.c_str());
 160                 return;
 161         }
 162
 163         // Write new entry to the file
 164         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 165         if (pFile == NULL) {
 166                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 167                 return;
 168         }
 169
 170         fprintf(pFile, "%" PRIxPTR " %" PRIuPTR "\n", baseAddr, niSize);
 171         fclose(pFile);
 172 }
 173
 174 // check if dll is listed in TPA
 175 static bool isTPADll(const std::string& dllPath)
 176 {
 177         std::string absPath = getBaseName(getAbsolutePath(dllPath));
 178
 179         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 180         for (unsigned int i = 0; i < paths.size(); i++) {
 181                 if (paths[i].find(getBaseName(absPath)) != std::string::npos) {
 182                         return true;
 183                 }
 184         }
 185
 186         return false;
 187 }
 188 #endif
 189
 190 /**
 191  * @brief create the directory including parents directory, and
 192  *          copy ownership and smack labels to the created directory.
 193  * @param[in] target directory path
 194  * @param[in] source directory path to get ownership and smack label
 195  * @return if directory created successfully, return true otherwise false
 196  */
 197 static bool createDirsAndCopyOwnerShip(std::string& target_path, const std::string& source)
 198 {
 199         struct stat st;
 200         mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
 201
 202         for (std::string::iterator iter = target_path.begin(); iter != target_path.end();) {
 203                 std::string::iterator newIter = std::find(iter, target_path.end(), '/');
 204                 std::string newPath = std::string(target_path.begin(), newIter);
 205
 206                 if (!newPath.empty()) {
 207                         if (stat(newPath.c_str(), &st) != 0) {
 208                                 if (mkdir(newPath.c_str(), mode) != 0 && errno != EEXIST) {
 209                                         _SERR("Fail to create app ni directory (%s)", newPath.c_str());
 210                                         return false;
 211                                 }
 212                                 if (!source.empty()) {
 213                                         copySmackAndOwnership(source, newPath);
 214                                 }
 215                         } else {
 216                                 if (!S_ISDIR(st.st_mode)) {
 217                                         _SERR("Fail. path is not a dir (%s)", newPath.c_str());
 218                                         return false;
 219                                 }
 220                         }
 221                 }
 222                 iter = newIter;
 223                 if(newIter != target_path.end()) {
 224                         ++iter;
 225                 }
 226         }
 227
 228         return true;
 229 }
 230
 231 static std::string getNIFilePath(const std::string& dllPath)
 232 {
 233         size_t index = dllPath.find_last_of(".");
 234         if (index == std::string::npos) {
 235                 _SERR("File doesnot contain extension. fail to get NI file name");
 236                 return "";
 237         }
 238         std::string fName = dllPath.substr(0, index);
 239         std::string fExt = dllPath.substr(index, dllPath.length());
 240
 241         // crossgen generate file with lower case extension only
 242         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
 243         std::string niPath = fName + ".ni" + fExt;
 244
 245         return niPath;
 246 }
 247
 248 static std::string getAppNIFilePath(const std::string& absDllPath, NIOption* opt)
 249 {
 250         std::string niDirPath;
 251         std::string prevPath;
 252
 253         prevPath = getBaseName(absDllPath);
 254         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 255
 256         if (opt->flags & NI_FLAGS_APP_UNDER_RO_AREA) {
 257                 niDirPath = replaceAll(niDirPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 258                 _SERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 259                 _ERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 260         }
 261
 262         if (!isDirectory(niDirPath)) {
 263                 if (!createDirsAndCopyOwnerShip(niDirPath, prevPath)) {
 264                         niDirPath = prevPath;
 265                         _SERR("fail to create dir (%s)", niDirPath.c_str());
 266                 }
 267         }
 268
 269         return getNIFilePath(concatPath(niDirPath, getFileName(absDllPath)));
 270 }
 271
 272 static bool checkNIExistence(const std::string& absDllPath)
 273 {
 274         std::string absNIPath = getNIFilePath(absDllPath);
 275         if (absNIPath.empty()) {
 276                 return false;
 277         }
 278
 279         if (isFile(absNIPath)) {
 280                 return true;
 281         }
 282
 283         // native image of System.Private.CoreLib.dll should have to overwrite
 284         // original file to support new coreclr
 285         if (absDllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 286                 return isR2RImage(absDllPath);
 287         }
 288
 289         return false;
 290 }
 291
 292 static bool checkAppNIExistence(const std::string& absDllPath, NIOption* opt)
 293 {
 294         std::string absNIPath = getAppNIFilePath(absDllPath, opt);
 295         if (absNIPath.empty()) {
 296                 return false;
 297         }
 298
 299         if (isFile(absNIPath)) {
 300                 return true;
 301         }
 302
 303         return false;
 304 }
 305
 306 static bool checkDllExistInDir(const std::string& path)
 307 {
 308         bool ret = false;
 309         auto func = [&ret](const std::string& f_path, const std::string& f_name) {
 310                 if (isManagedAssembly(f_name) || isNativeImage(f_name)) {
 311                         ret = true;
 312                 }
 313         };
 314
 315         scanFilesInDirectory(path, func, 0);
 316
 317         return ret;
 318 }
 319
 320 /*
 321  * Get the list of managed files in the specific directory
 322  * Absolute paths of managed files are stored at the result list.
 323  * If native image already exist in the same directory, managed file is ignored.
 324  */
 325 static ni_error_e getTargetDllList(const std::string& path, std::vector<std::string>& fileList)
 326 {
 327         if (!isDirectory(path)) {
 328                 return NI_ERROR_INVALID_PARAMETER;
 329         }
 330
 331         auto func = [&fileList](const std::string& f_path, const std::string& f_name) {
 332                 if (isManagedAssembly(f_path) && !checkNIExistence(f_path)) {
 333                         fileList.push_back(getAbsolutePath(f_path));
 334                 }
 335         };
 336
 337         scanFilesInDirectory(path, func, 0);
 338
 339         return NI_ERROR_NONE;
 340 }
 341
 342 /*
 343  * Get the list of managed files in the specific directory of Application
 344  * Absolute paths of managed files are stored at the result list.
 345  * If native image already exist in the .native_image directory, managed file is ignored.
 346  *
 347  */
 348 static ni_error_e getAppTargetDllList(const std::string& path, std::vector<std::string>& fileList, NIOption *opt)
 349 {
 350         if (!isDirectory(path)) {
 351                 return NI_ERROR_INVALID_PARAMETER;
 352         }
 353
 354         auto func = [&fileList, opt](const std::string& f_path, const std::string& f_name) {
 355                 if (isManagedAssembly(f_path) && !checkAppNIExistence(f_path, opt)) {
 356                         fileList.push_back(getAbsolutePath(f_path));
 357                 }
 358         };
 359
 360         scanFilesInDirectory(path, func, 0);
 361
 362         return NI_ERROR_NONE;
 363 }
 364
 365 static void makeArgs(std::vector<const char*>& args, const std::vector<std::string>& refPaths, NIOption* opt)
 366 {
 367         args.push_back(CORERUN_CMD.c_str());
 368         if (CROSSGEN2_PATH != "") {
 369                 args.push_back(CROSSGEN2_PATH.c_str());
 370         }
 371         args.push_back(CROSSGEN_OPT_JITPATH);
 372         args.push_back(CLRJIT_PATH.c_str());
 373         args.push_back(CROSSGEN_OPT_TARGET_ARCH);
 374         args.push_back(ARCHITECTURE_IDENTIFIER);
 375
 376         //args.push_back(OPT_PARALLELISM);
 377         //args.push_back(OPT_PARALLELISM_COUNT);
 378         args.push_back(CROSSGEN_OPT_RESILIENT);
 379
 380         args.push_back(CROSSGEN_OPT_OPTIMIZE_TIME);
 381
 382         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 383                 args.push_back(CROSSGEN_OPT_INPUTBUBBLE);
 384                 args.push_back(CROSSGEN_OPT_COMPILE_BUBBLE_GENERICS);
 385
 386                 INPUTBUBBLE_REF_VECTOR.clear();
 387                 for (const auto &path : opt->inputBubbleRefFiles) {
 388                         INPUTBUBBLE_REF_VECTOR.push_back("--inputbubbleref:" + path);
 389                 }
 390                 for (const auto &path : INPUTBUBBLE_REF_VECTOR) {
 391                         if (find(args.begin(), args.end(), path) == args.end()) {
 392                                 args.push_back(path.c_str());
 393                         }
 394                 }
 395         }
 396
 397         if (opt->flags & NI_FLAGS_MIBC) {
 398                 MIBC_VECTOR.clear();
 399                 for (const auto &path : opt->mibcPath) {
 400                         MIBC_VECTOR.push_back("--mibc:" + path);
 401                 }
 402                 for (const auto &path : MIBC_VECTOR) {
 403                         if (find(args.begin(), args.end(), path) == args.end()) {
 404                                 args.push_back(path.c_str());
 405                         }
 406                 }
 407         }
 408
 409         if (opt->flags & NI_FLAGS_VERBOSE) {
 410                 args.push_back(CROSSGEN_OPT_VERBOSE);
 411         }
 412
 413         REF_VECTOR.clear();
 414
 415         // set reference path
 416         for (const auto &path : opt->refFiles) {
 417                 REF_VECTOR.push_back("-r:" + path);
 418         }
 419
 420         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 421         for (const auto &path : paths) {
 422                 if (checkDllExistInDir(path)) {
 423                         REF_VECTOR.push_back("-r:" + path + "/*.dll");
 424                 }
 425         }
 426
 427         if (opt->flags & NI_FLAGS_EXTRA_REF) {
 428                 for (const auto &erPath : opt->extraRefPath) {
 429                         std::string path = getAbsolutePath(erPath);
 430                         if (checkDllExistInDir(path)) {
 431                                 REF_VECTOR.push_back("-r:" + path + "/*.dll");
 432                         }
 433                 }
 434         }
 435
 436         for (const auto &path : refPaths) {
 437                 if (checkDllExistInDir(path)) {
 438                         REF_VECTOR.push_back("-r:" + path + "/*.dll");
 439                 }
 440         }
 441
 442         for (const auto &path : REF_VECTOR) {
 443                 if (find(args.begin(), args.end(), path) == args.end()) {
 444                         args.push_back(path.c_str());
 445                 }
 446         }
 447 }
 448
 449 static void clearArgs(std::vector<const char*>& args)
 450 {
 451         REF_VECTOR.clear();
 452         args.clear();
 453 }
 454
 455 static ni_error_e makePdbSymlinkForNI(std::string dllPath, std::string niPath)
 456 {
 457         std::string pdbPath = changeExtension(dllPath, ".dll", ".pdb");
 458         try {
 459                 if (exist(pdbPath)) {
 460                         std::string targetPDBPath = changeExtension(niPath, ".ni.dll", ".pdb");
 461                         if (!exist(targetPDBPath)) {
 462                                 bf::create_symlink(pdbPath, targetPDBPath);
 463                                 copySmackAndOwnership(pdbPath, targetPDBPath, true);
 464                         }
 465                 }
 466         } catch (const bf::filesystem_error& error) {
 467                 _SERR("Fail to create symlink for %s", pdbPath.c_str());
 468                 return NI_ERROR_UNKNOWN;
 469         }
 470
 471         return NI_ERROR_NONE;
 472 }
 473
 474 static ni_error_e crossgen2PostAction(const std::string& dllPath, const std::string& niPath, NIOption* opt) {
 475         std::string outFile = niPath;
 476         if (!exist(outFile)) {
 477                 return NI_ERROR_NO_SUCH_FILE;
 478         }
 479         copySmackAndOwnership(dllPath, outFile);
 480
 481         // if AppNI then move ni.dll file to .native_image and copy pdb to .native_image
 482         if (opt->flags & NI_FLAGS_APPNI) {
 483                 outFile = getAppNIFilePath(dllPath, opt);
 484                 makePdbSymlinkForNI(dllPath, outFile);
 485
 486                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE && opt->flags & NI_FLAGS_NO_PIPELINE) {
 487                         outFile = outFile + ".tmp";
 488                 }
 489
 490                 if (niPath != outFile) {
 491                         moveFile(niPath, outFile);
 492                 }
 493         }
 494
 495         if (opt->flags & NI_FLAGS_RM_ORIGIN_AFTER_NI) {
 496                 if (!removeFile(dllPath)) {
 497                         _SERR("Fail to remove original file : %s", dllPath.c_str());
 498                 }
 499         }
 500
 501         if (!(opt->flags & NI_FLAGS_INPUT_BUBBLE && opt->flags & NI_FLAGS_NO_PIPELINE)) {
 502                 _SOUT("Native image %s generated successfully.", outFile.c_str());
 503         }
 504
 505         return NI_ERROR_NONE;
 506 }
 507
 508 static ni_error_e crossgen2PipeLine(const std::vector<std::string>& dllList, const std::vector<std::string>& refPaths, NIOption* opt)
 509 {
 510         // fork crossgen2
 511         pid_t pid = fork();
 512         if (pid == -1)
 513                 return NI_ERROR_UNKNOWN;
 514
 515         if (pid > 0) {
 516                 int status;
 517                 waitpid(pid, &status, 0);
 518                 if (WIFEXITED(status)) {
 519                         for (auto& dllPath: dllList) {
 520                                 ni_error_e ret = crossgen2PostAction(dllPath, changeExtension(dllPath, ".dll", ".ni.dll"), opt);
 521                                 if (ret != NI_ERROR_NONE) {
 522                                         return ret;
 523                                 }
 524                         }
 525                 } else {
 526                         _SERR("Failed. Forked process terminated abnormally");
 527                         return NI_ERROR_ABNORMAL_PROCESS_TERMINATION;
 528                 }
 529         } else {
 530                 std::vector<const char*> argv;
 531                 makeArgs(argv, refPaths, opt);
 532                 argv.push_back(CROSSGEN_OPT_OUT_NEAR_INPUT);
 533                 argv.push_back(CROSSGEN_OPT_SINGLE_FILE_COMPILATION);
 534
 535                 // add input files at the end of parameter
 536                 for (const auto &input : dllList) {
 537                         argv.push_back(input.c_str());
 538                         _SOUT("+ %s", input.c_str());
 539                 }
 540
 541                 // end param
 542                 argv.push_back(nullptr);
 543
 544                 // print cmd
 545                 if (opt->flags & NI_FLAGS_PRINT_CMD) {
 546                         _SOUT("==================== NI Commands =========================");
 547                         for (auto &arg: argv) _SOUT("+ %s", arg);
 548                 }
 549
 550                 execv(CORERUN_CMD.c_str(), const_cast<char* const*>(argv.data()));
 551
 552                 clearArgs(argv);
 553                 exit(0);
 554         }
 555
 556         return NI_ERROR_NONE;
 557 }
 558
 559 static ni_error_e crossgen2NoPipeLine(const std::vector<std::string>& dllList, const std::vector<std::string>& refPaths, NIOption* opt)
 560 {
 561         for (auto& dllPath : dllList) {
 562                 std::string niPath;
 563                 if (opt->flags & NI_FLAGS_APPNI) {
 564                         niPath = getAppNIFilePath(dllPath, opt);
 565                 } else {
 566                         niPath = getNIFilePath(dllPath);
 567                 }
 568 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 569                 uintptr_t baseAddr = 0;
 570                 if (isTPADll(dllPath)) {
 571                         baseAddr = getNextBaseAddr();
 572                 }
 573 #endif
 574                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 575                         niPath += ".tmp";
 576                 }
 577
 578                 // fork crossgen2
 579                 pid_t pid = fork();
 580                 if (pid == -1)
 581                         return NI_ERROR_UNKNOWN;
 582
 583                 if (pid > 0) {
 584                         int status;
 585                         waitpid(pid, &status, 0);
 586                         if (WIFEXITED(status)) {
 587                                 ni_error_e ret = crossgen2PostAction(dllPath, niPath, opt);
 588                                 if (ret != NI_ERROR_NONE) {
 589                                         return ret;
 590                                 }
 591 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 592                                 if (baseAddr != 0) {
 593                                         updateBaseAddrFile(niPath, baseAddr);
 594                                 }
 595 #endif
 596                         } else {
 597                                 _SERR("Failed. Forked process terminated abnormally");
 598                                 _SERR("Crossgen2 was terminated by the OOM killer. Please check the system.");
 599                                 removeFile(changeExtension(niPath, ".ni.dll", ".ni.dll.tmp"));
 600                                 return NI_ERROR_ABNORMAL_PROCESS_TERMINATION;
 601                         }
 602                 } else {
 603                         std::vector<const char*> argv;
 604                         makeArgs(argv, refPaths, opt);
 605
 606 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 607                         std::string baseAddrString;
 608                         if (baseAddr != 0) {
 609                                 argv.push_back("--imagebase");
 610                                 std::stringstream ss;
 611                                 ss << "0x" << std::hex << baseAddr;
 612                                 baseAddrString = ss.str();
 613                                 argv.push_back(baseAddrString.c_str());
 614                         }
 615 #endif
 616                         argv.push_back("-o");
 617                         argv.push_back(niPath.c_str());
 618
 619                         argv.push_back(dllPath.c_str());
 620                         _SOUT("+ %s", dllPath.c_str());
 621
 622                         // end param
 623                         argv.push_back(nullptr);
 624
 625                         // print cmd
 626                         if (opt->flags & NI_FLAGS_PRINT_CMD) {
 627                                 _SOUT("==================== NI Commands =========================");
 628                                 for (auto &arg: argv) _SOUT("+ %s", arg);
 629                         }
 630
 631                         execv(CORERUN_CMD.c_str(), const_cast<char* const*>(argv.data()));
 632
 633                         clearArgs(argv);
 634                         exit(0);
 635                 }
 636
 637                 waitInterval();
 638         }
 639
 640         return NI_ERROR_NONE;
 641 }
 642
 643 static ni_error_e createCoreLibNI(NIOption* opt)
 644 {
 645         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 646         std::string niCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll");
 647         std::string niTmpCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll.tmp");
 648         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 649
 650         std::vector<std::string> dllList;
 651         std::vector<std::string> refPaths;
 652         dllList.push_back(getAbsolutePath(coreLib));
 653
 654         if (!isFile(coreLibBackup) && !isR2RImage(coreLib)) {
 655                 if (crossgen2NoPipeLine(dllList, refPaths, opt) == NI_ERROR_NONE) {
 656                         if (opt->flags & NI_FLAGS_RM_ORIGIN_AFTER_NI) {
 657                                 std::ofstream output(coreLibBackup);
 658                                 if (!exist(coreLibBackup)) {
 659                                         _SERR("Failed to create System.Private.CoreLib.dll.Backup");
 660                                         return NI_ERROR_CORE_NI_FILE;
 661                                 }
 662                                 copySmackAndOwnership(__pm->getRuntimePath(), coreLibBackup, false);
 663                                 output.close();
 664                         } else if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 665                                 _SERR("Failed to rename from System.Private.CoreLib.dll to System.Private.CoreLib.dll.Backup");
 666                                 return NI_ERROR_CORE_NI_FILE;
 667                         }
 668                         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 669                                 if (rename(niTmpCoreLib.c_str(), coreLib.c_str())) {
 670                                         _SERR("Failed to rename from System.Private.CoreLib.ni.dll.tmp to Private.CoreLib.dll");
 671                                         return NI_ERROR_CORE_NI_FILE;
 672                                 }
 673                         } else {
 674                                 if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 675                                         _SERR("Failed to rename from System.Private.CoreLib.ni.dll to Private.CoreLib.dll");
 676                                         return NI_ERROR_CORE_NI_FILE;
 677                                 }
 678                         }
 679                 } else {
 680                         _SERR("Failed to create native image for %s", coreLib.c_str());
 681                         return NI_ERROR_CORE_NI_FILE;
 682                 }
 683         }
 684         return NI_ERROR_NONE;
 685 }
 686
 687 static ni_error_e doAOTList(std::vector<std::string>& dllList, const std::string& refPaths, NIOption* opt)
 688 {
 689         ni_error_e ret = NI_ERROR_NONE;
 690
 691         if (dllList.empty()) {
 692                 return NI_ERROR_INVALID_PARAMETER;
 693         }
 694         // When performing AOT for one Dll, an error is returned when an error occurs.
 695         // However, when processing multiple dlls at once, only the log for errors is output and skipped.
 696
 697         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 698         bool hasSPC = false;
 699
 700         for (auto it = dllList.begin(); it != dllList.end(); it++) {
 701                 std::string f = *it;
 702                 if (!isFile(f)) {
 703                         _SERR("dll file is not exist : %s", f.c_str());
 704                         dllList.erase(it--);
 705                 }
 706                 else if (!isManagedAssembly(f)) {
 707                         _SERR("Input file is not a dll file : %s", f.c_str());
 708                         dllList.erase(it--);
 709                 }
 710                 // handle System.Private.CoreLib.dll separately.
 711                 // dllList and path manager contain absolute path. So, there is no need to change path to absolute path
 712                 else if (f == coreLib) {
 713                         hasSPC = true;
 714                         dllList.erase(it--);
 715                 }
 716         }
 717
 718         // In the case of SPC, post-processing is required to change the name of the native image.
 719         // In order to avoid repeatedly checking whether the generated native image is an SPC,
 720         // the SPC native image generation is performed separately.
 721         if (hasSPC) {
 722                 ret = createCoreLibNI(opt);
 723                 if (ret != NI_ERROR_NONE) {
 724                         return ret;
 725                 }
 726         }
 727
 728         // if there is no proper input after processing dll list
 729         if (dllList.empty()) {
 730                 if (hasSPC) {
 731                         return ret;
 732                 } else {
 733                         return NI_ERROR_INVALID_PARAMETER;
 734                 }
 735         }
 736
 737         std::vector<std::string> paths;
 738         splitPath(refPaths, paths);
 739
 740         if (opt->flags & NI_FLAGS_NO_PIPELINE) {
 741                 ret = crossgen2NoPipeLine(dllList, paths, opt);
 742         } else {
 743                 std::vector<std::string> notCompiled;
 744                 ret = crossgen2PipeLine(dllList, paths, opt);
 745                 if (ret != NI_ERROR_NONE) {
 746                         _SERR("Crossgen2 is abnormally terminated. Regenerate native images that failed while running crossgen2.");
 747                         for (auto &dll : dllList) {
 748                                 std::string tFile = changeExtension(dll, ".dll", ".ni.dll");
 749                                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 750                                         tFile += ".tmp";
 751                                 }
 752                                 if (!exist(tFile)) {
 753                                         notCompiled.push_back(dll);
 754                                 }
 755                         }
 756                         _SERR("Retry running crossgen2 with --no-pipeline mode to avoid termination by OOM.");
 757                         ret = crossgen2NoPipeLine(notCompiled, paths, opt);
 758                 }
 759         }
 760
 761         if (ret == NI_ERROR_NONE && opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 762                 for (auto &dll : dllList) {
 763                         std::string tmpFile;
 764                         std::string niFile;
 765                         if (opt->flags & NI_FLAGS_APPNI) {
 766                                 niFile = getAppNIFilePath(dll, opt);
 767                         } else {
 768                                 niFile = getNIFilePath(dll);
 769                         }
 770                         tmpFile = niFile + ".tmp";
 771
 772                         if (exist(tmpFile)) {
 773                                 moveFile(tmpFile, niFile);
 774                                 _SOUT("Native image %s generated successfully.", niFile.c_str());
 775                         }
 776                 }
 777         }
 778
 779         return ret;
 780 }
 781
 782 static ni_error_e doAOTFile(const std::string& dllFile, const std::string& refPaths, NIOption* opt)
 783 {
 784         if (!isFile(dllFile)) {
 785                 _SERR("dll file is not exist : %s", dllFile.c_str());
 786                 return NI_ERROR_NO_SUCH_FILE;
 787         }
 788
 789         if (!isManagedAssembly(dllFile)) {
 790                 _SERR("Failed. Input parameter is not managed dll (%s)\n", dllFile.c_str());
 791                 return NI_ERROR_INVALID_PARAMETER;
 792         }
 793
 794         if (checkNIExistence(dllFile)) {
 795                 _SERR("Native image file is already exist : %s", dllFile.c_str());
 796                 return NI_ERROR_ALREADY_EXIST;
 797         }
 798
 799         std::vector<std::string> dllList;
 800         dllList.push_back(getAbsolutePath(dllFile));
 801         return doAOTList(dllList, refPaths, opt);
 802 }
 803
 804 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 805 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 806 {
 807         char *pkgId = NULL;
 808         int ret = 0;
 809         NIOption **pOptions = (NIOption**)userData;
 810
 811         if ((*pOptions)->flags & NI_FLAGS_SKIP_RO_APP) {
 812                 bool isSystem = false;
 813                 int ret = pkgmgrinfo_appinfo_is_system(handle, &isSystem);
 814                 if (ret != PMINFO_R_OK) {
 815                         _SERR("Failed to check that app is System or not\n");
 816                         return -1;
 817                 }
 818                 if (isSystem) {
 819                         return 0;
 820                 }
 821         }
 822
 823         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 824         if (ret != PMINFO_R_OK) {
 825                 _SERR("Failed to get pkgid");
 826                 return -1;
 827         }
 828
 829         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 830                 _SERR("Failed to remove previous dlls from [%s]", pkgId);
 831                 return -1;
 832         }
 833
 834         if (createNIUnderPkgRoot(pkgId, *pOptions) != NI_ERROR_NONE) {
 835                 _SERR("Failed to generate NI file [%s]", pkgId);
 836                 return -1;
 837         } else {
 838                 _SOUT("Complete make application to native image");
 839         }
 840
 841         return 0;
 842 }
 843
 844 ni_error_e initNICommon()
 845 {
 846 #if defined(__arm__) || defined(__aarch64__)
 847
 848         char *env = nullptr;
 849         env = getenv("MIC_CROSSGEN2_ENABLED");
 850         if (env != nullptr && !strcmp(env, "1")) {
 851                 CORERUN_CMD = std::string("/opt/usr/dotnet/mic/crossgen2");
 852                 CROSSGEN2_PATH = "";
 853                 CLRJIT_PATH = std::string("/opt/usr/dotnet/mic/libclrjit_unix_") + ARCHITECTURE_IDENTIFIER + std::string("_x64.so");
 854         }
 855
 856         // get interval value
 857         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 858         std::ifstream inFile(intervalFile);
 859         if (inFile) {
 860                 _SOUT("crossgen_interval.txt is found");
 861                 inFile >> __interval;
 862         }
 863
 864         if (initializePluginManager("normal")) {
 865                 _SERR("Fail to initialize PluginManager");
 866                 return NI_ERROR_UNKNOWN;
 867         }
 868
 869         try {
 870                 __pm = new PathManager();
 871         } catch (const std::exception& e) {
 872                 _SERR("Failed to create PathManager");
 873                 return NI_ERROR_UNKNOWN;
 874         }
 875
 876         char* pluginDllPaths = pluginGetDllPath();
 877         if (pluginDllPaths && pluginDllPaths[0] != '\0') {
 878                 __pm->addPlatformAssembliesPaths(pluginDllPaths, true);
 879         }
 880
 881         char* pluginNativePaths = pluginGetNativeDllSearchingPath();
 882         if (pluginNativePaths && pluginNativePaths[0] != '\0') {
 883                 __pm->addNativeDllSearchingPaths(pluginNativePaths, true);
 884         }
 885
 886         return NI_ERROR_NONE;
 887 #else
 888         _SERR("crossgen supports arm/arm64 architecture only. skip ni file generation");
 889         return NI_ERROR_NOT_SUPPORTED;
 890 #endif
 891 }
 892
 893 void finalizeNICommon()
 894 {
 895         __interval = 0;
 896
 897         finalizePluginManager();
 898
 899         delete(__pm);
 900         __pm = nullptr;
 901
 902         if (__ni_option) {
 903                 free(__ni_option);
 904                 __ni_option = nullptr;
 905         }
 906 }
 907
 908 ni_error_e createNIPlatform(std::string& extraInputs, NIOption* opt)
 909 {
 910         extraInputs += ":" + __pm->getRuntimePath();
 911         extraInputs += ":" + __pm->getTizenFXPath();
 912
 913         return createNIUnderDirs(extraInputs, opt);
 914 }
 915
 916 ni_error_e createNIDll(const std::string& dllPath, NIOption* opt)
 917 {
 918         return doAOTFile(dllPath, std::string(), opt);
 919 }
 920
 921 ni_error_e createNIUnderTAC(const std::string& targetPath, const std::string& refPaths, NIOption* opt)
 922 {
 923         ni_error_e ret;
 924
 925         bool isAppNI = false;
 926         if (opt->flags & NI_FLAGS_APPNI) {
 927                 isAppNI = true;
 928         }
 929
 930         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 931                 std::vector<std::string> refs;
 932                 splitPath(refPaths, refs);
 933                 for (auto &p: refs) {
 934                         if (isDirectory(p) && checkDllExistInDir(p)) {
 935                                 opt->inputBubbleRefFiles.push_back(p + "/*.dll");
 936                         }
 937                 }
 938         }
 939
 940         // get managed file list from targetPath
 941         std::vector<std::string> dllList;
 942         ret = getTargetDllList(targetPath, dllList);
 943         if (ret != NI_ERROR_NONE) {
 944                 return ret;
 945         }
 946
 947         std::vector<std::string> needNIList;
 948         std::vector<std::string> niList;
 949
 950         for (auto &dll : dllList) {
 951                 if (!checkNIExistence(dll)) {
 952                         needNIList.push_back(dll);
 953                 }
 954                 niList.push_back(getNIFilePath(dll));
 955         }
 956
 957         if (!needNIList.empty()) {
 958                 // NI fils of TAC-related dlls under /opt/usr/dotnet should not be created under .native_image directory.
 959                 // So, unset NI_FLAGS_APPNI temporally and restore it after running AOT.
 960                 opt->flags &= ~NI_FLAGS_APPNI;
 961                 ret = doAOTList(needNIList, refPaths, opt);
 962                 if (isAppNI) {
 963                         opt->flags |= NI_FLAGS_APPNI;
 964                 }
 965                 if (ret != NI_ERROR_NONE) {
 966                         return ret;
 967                 }
 968         }
 969
 970         if (isAppNI) {
 971                 for (auto &niPath : niList) {
 972                         if (exist(niPath)) {
 973                                 std::string symNIPath = concatPath(targetPath, getFileName(niPath));
 974                                 if (!exist(symNIPath)) {
 975                                         bf::create_symlink(niPath, symNIPath);
 976                                         copySmackAndOwnership(targetPath.c_str(), symNIPath.c_str(), true);
 977                                         _SOUT("%s symbolic link file generated successfully.", symNIPath.c_str());
 978                                         _INFO("%s symbolic link file generated successfully.", symNIPath.c_str());
 979                                 }
 980                         }
 981                 }
 982         }
 983
 984         return NI_ERROR_NONE;
 985 }
 986
 987
 988 ni_error_e createNIUnderDirs(const std::string& rootPaths, NIOption* opt)
 989 {
 990         ni_error_e ret = NI_ERROR_NONE;
 991
 992         std::vector<std::string> fileList;
 993         std::vector<std::string> paths;
 994         splitPath(rootPaths, paths);
 995
 996         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 997                 for (auto &p: paths) {
 998                         if (isDirectory(p) && checkDllExistInDir(p)) {
 999                                 opt->inputBubbleRefFiles.push_back(p + "/*.dll");
1000                         }
1001                 }
1002         }
1003
1004         for (const auto &path : paths) {
1005                 if (!exist(path)) {
1006                         continue;
1007                 }
1008
1009                 if (path.find(TAC_SYMLINK_SUB_DIR) != std::string::npos) {
1010                         ret = createNIUnderTAC(path, rootPaths, opt);
1011                         if (ret != NI_ERROR_NONE) {
1012                                 return ret;
1013                         }
1014                 } else if (opt->flags & NI_FLAGS_APPNI) {
1015                         ret = getAppTargetDllList(path, fileList, opt);
1016                         if (ret != NI_ERROR_NONE) {
1017                                 return ret;
1018                         }
1019                 } else {
1020                         ret = getTargetDllList(path, fileList);
1021                         if (ret != NI_ERROR_NONE) {
1022                                 return ret;
1023                         }
1024                 }
1025         }
1026
1027         if (fileList.empty()) {
1028                 return NI_ERROR_NONE;
1029         }
1030
1031         return doAOTList(fileList, rootPaths, opt);
1032 }
1033
1034 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, NIOption* opt)
1035 {
1036         if (!isR2RImage(concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll"))) {
1037                 _SERR("The native image of System.Private.CoreLib does not exist.\n"
1038                                 "Run the command to create the native image\n"
1039                                 "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll");
1040                 return NI_ERROR_CORE_NI_FILE;
1041         }
1042
1043         std::string rootPath = getRootPath(pkgId);
1044         if (rootPath.empty()) {
1045                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
1046                 return NI_ERROR_INVALID_PACKAGE;
1047         }
1048
1049         __pm->setAppRootPath(rootPath);
1050
1051         char* extraDllPaths = pluginGetExtraDllPath();
1052         if (extraDllPaths && extraDllPaths[0] != '\0') {
1053                 opt->flags |= NI_FLAGS_EXTRA_REF;
1054                 splitPath(extraDllPaths, opt->extraRefPath);
1055         }
1056
1057         opt->flags |= NI_FLAGS_APPNI;
1058
1059         if (isReadOnlyArea(rootPath)) {
1060                 opt->flags |= NI_FLAGS_APP_UNDER_RO_AREA;
1061                 opt->flags |= NI_FLAGS_NO_PIPELINE;
1062                 _SERR("Only no-pipeline mode supported for RO app. Set no-pipeline option forcibly");
1063         } else {
1064                 opt->flags &= ~NI_FLAGS_APP_UNDER_RO_AREA;
1065         }
1066
1067         // create native image under bin and lib directory
1068         // tac directory is skipped in the createNIUnderDirs.
1069         return createNIUnderDirs(__pm->getAppPaths(), opt);
1070 }
1071
1072 void removeNIPlatform()
1073 {
1074         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
1075         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
1076
1077         if (isR2RImage(coreLib)) {
1078                 if (!isFile(coreLibBackup)) {
1079                         return;
1080                 }
1081
1082                 if (remove(coreLib.c_str())) {
1083                         _SERR("Failed to remove System.Private.CoreLib native image file");
1084                 }
1085                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
1086                         _SERR("Failed to rename System.Private.CoreLib.Backup to origin");
1087                 }
1088         }
1089
1090 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
1091         if (isFile(__SYSTEM_BASE_FILE)) {
1092                 if (remove(__SYSTEM_BASE_FILE)) {
1093                         _SERR("Failed to remove %s", __SYSTEM_BASE_FILE);
1094                 }
1095         }
1096 #endif
1097
1098         removeNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath());
1099 }
1100
1101 void removeNIUnderDirs(const std::string& rootPaths)
1102 {
1103         auto convert = [](const std::string& path, const std::string& filename) {
1104                 if (isNativeImage(path)) {
1105                         if (remove(path.c_str())) {
1106                                 _SERR("Failed to remove %s", path.c_str());
1107                         }
1108                 }
1109         };
1110
1111         std::vector<std::string> paths;
1112         splitPath(rootPaths, paths);
1113         for (const auto &path : paths) {
1114                 scanFilesInDirectory(path, convert, -1);
1115         }
1116 }
1117
1118 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
1119 {
1120         std::string rootPath = getRootPath(pkgId);
1121         if (rootPath.empty()) {
1122                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
1123                 return NI_ERROR_INVALID_PACKAGE;
1124         }
1125
1126         __pm->setAppRootPath(rootPath);
1127
1128         // getAppNIPaths returns bin/.native_image, lib/.native_image and .tac_symlink.
1129         std::string appNIPaths = __pm->getAppNIPaths();
1130         std::vector<std::string> paths;
1131         splitPath(appNIPaths, paths);
1132         for (const auto &path : paths) {
1133                 if (!isReadOnlyArea(path)) {
1134                         // Only the native image inside the TAC should be removed.
1135                         if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
1136                                 removeNIUnderDirs(path);
1137                         } else {
1138                                 if (isDirectory(path)) {
1139                                         if (!removeAll(path.c_str())) {
1140                                                 _SERR("Failed to remove app ni dir [%s]", path.c_str());
1141                                         }
1142                                 }
1143                         }
1144                 }
1145         }
1146
1147         // In special cases, the ni file may exist in the dll location.
1148         // The code below is to avoid this exceptional case.
1149         std::string appPaths = __pm->getAppPaths();
1150         splitPath(appPaths, paths);
1151         for (const auto &path : paths) {
1152                 if (isDirectory(path)) {
1153                         removeNIUnderDirs(path);
1154                 }
1155         }
1156
1157         return NI_ERROR_NONE;
1158 }
1159
1160 ni_error_e regenerateAppNI(NIOption* opt)
1161 {
1162         int ret = 0;
1163         pkgmgrinfo_appinfo_metadata_filter_h handle;
1164
1165         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
1166         if (ret != PMINFO_R_OK)
1167                 return NI_ERROR_UNKNOWN;
1168
1169         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
1170         if (ret != PMINFO_R_OK) {
1171                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1172                 return NI_ERROR_UNKNOWN;
1173         }
1174
1175         ret = pkgmgrMDFilterForeach(handle, appAotCb, &opt);
1176         if (ret != 0) {
1177                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1178                 return NI_ERROR_UNKNOWN;
1179         }
1180
1181         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1182         return NI_ERROR_NONE;
1183 }
1184
1185 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
1186 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
1187 {
1188         char *pkgId = NULL;
1189         NIOption **pOpt = (NIOption**)userData;
1190
1191         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
1192         if (ret != PMINFO_R_OK || pkgId == NULL) {
1193                 _SERR("Failed to get pkgid");
1194                 return -1;
1195         }
1196
1197         sqlite3 *tac_db = openDB(TAC_APP_LIST_DB);
1198         if (!tac_db) {
1199                 _SERR("Sqlite open error");
1200                 return -1;
1201         }
1202         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
1203
1204         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
1205         std::vector<std::string> nugets = selectDB(tac_db, sql);
1206         sqlite3_free(sql);
1207
1208         if (tac_db) {
1209                 closeDB(tac_db);
1210                 tac_db = NULL;
1211         }
1212
1213         std::string nugetPaths;
1214         for (const auto &nuget : nugets) {
1215                 if (!nugetPaths.empty()) {
1216                         nugetPaths += ":";
1217                 }
1218                 nugetPaths += concatPath(__DOTNET_DIR, nuget);
1219         }
1220
1221         for (auto& nuget : nugets) {
1222                 createNIUnderTAC(concatPath(__DOTNET_DIR, nuget), nugetPaths, *pOpt);
1223         }
1224
1225         return 0;
1226 }
1227
1228 ni_error_e regenerateTACNI(NIOption* opt)
1229 {
1230         removeNIUnderDirs(__DOTNET_DIR);
1231
1232         pkgmgrinfo_appinfo_metadata_filter_h handle;
1233         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
1234         if (ret != PMINFO_R_OK) {
1235                 return NI_ERROR_UNKNOWN;
1236         }
1237
1238         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
1239         if (ret != PMINFO_R_OK) {
1240                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1241                 return NI_ERROR_UNKNOWN;
1242         }
1243
1244         ret = pkgmgrMDFilterForeach(handle, regenTacCb, &opt);
1245         if (ret != 0) {
1246                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1247                 return NI_ERROR_UNKNOWN;
1248         }
1249
1250         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1251
1252         return NI_ERROR_NONE;
1253 }
1254