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 #include <sys/time.h>
  29 #include <sys/resource.h>
  30
  31 #include <algorithm>
  32 #include <string>
  33 #include <fstream>
  34 #include <sstream>
  35
  36 #include <grp.h>
  37 #include <unistd.h>
  38 #include <string.h>
  39 #include <sqlite3.h>
  40 #include <inttypes.h>
  41 #include <errno.h>
  42
  43 #include "ni_common.h"
  44 #include "db_manager.h"
  45 #include "tac_common.h"
  46 #include "path_manager.h"
  47 #include "plugin_manager.h"
  48 #include "r2r_checker.h"
  49
  50 #ifdef  LOG_TAG
  51 #undef  LOG_TAG
  52 #endif
  53 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  54
  55 #define __XSTR(x) #x
  56 #define __STR(x) __XSTR(x)
  57 #if defined(__arm__) || defined(__aarch64__)
  58 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  59 #endif
  60 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  61 static const char* __READ_ONLY_APP_UPDATE_DIR = __STR(READ_ONLY_APP_UPDATE_DIR);
  62
  63 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  64 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  65 #endif
  66
  67 #undef __STR
  68 #undef __XSTR
  69
  70 static std::string CORERUN_CMD = "/usr/share/dotnet.tizen/netcoreapp/corerun";
  71 static std::string CROSSGEN2_PATH = "/usr/share/dotnet.tizen/netcoreapp/crossgen2/crossgen2.dll";
  72 static std::string CLRJIT_PATH = "/usr/share/dotnet.tizen/netcoreapp/libclrjit.so";
  73 static const char* CROSSGEN_OPT_JITPATH = "--jitpath";
  74 static const char* CROSSGEN_OPT_TARGET_ARCH = "--targetarch";
  75 static const char* CROSSGEN_OPT_OUT_NEAR_INPUT = "--out-near-input";
  76 static const char* CROSSGEN_OPT_SINGLE_FILE_COMPILATION = "--single-file-compilation";
  77 //static const char* CROSSGEN_OPT_PARALLELISM = "--parallelism";
  78 //static const char* CROSSGEN_OPT_PARALLELISM_COUNT = "5";
  79 static const char* CROSSGEN_OPT_RESILIENT = "--resilient";
  80 //static const char* CROSSGEN_OPT_OPTIMIZE = "-O";
  81 static const char* CROSSGEN_OPT_OPTIMIZE_TIME = "--Ot";
  82 static const char* CROSSGEN_OPT_INPUTBUBBLE = "--inputbubble";
  83 static const char* CROSSGEN_OPT_COMPILE_BUBBLE_GENERICS = "--compilebubblegenerics";
  84 static const char* CROSSGEN_OPT_VERBOSE = "--verbose";
  85 static std::vector<std::string> REF_VECTOR;
  86 static std::vector<std::string> INPUTBUBBLE_REF_VECTOR;
  87 static std::vector<std::string> MIBC_VECTOR;
  88
  89 static int __interval = 0;
  90 static PathManager* __pm = nullptr;
  91
  92 static NIOption* __ni_option = nullptr;
  93
  94 // singleton
  95 NIOption* getNIOption()
  96 {
  97         if (__ni_option == nullptr) {
  98                 __ni_option = (NIOption*)calloc(sizeof(NIOption), 1);
  99                 if (__ni_option == nullptr) {
 100                         _SERR("Fail to create NIOption");
 101                 }
 102         }
 103         return __ni_option;
 104 }
 105
 106 static void waitInterval()
 107 {
 108         // by the recommand, ignore small value for performance.
 109         if (__interval > 10000) {
 110                 _SOUT("sleep %d usec", __interval);
 111                 usleep(__interval);
 112         }
 113 }
 114
 115 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 116 // Get next base address to be used for system ni image from file
 117 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 118 static uintptr_t getNextBaseAddrFromFile()
 119 {
 120         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 121         if (pFile == NULL) {
 122                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 123                 return 0;
 124         }
 125
 126         uintptr_t addr = 0;
 127         uintptr_t size = 0;
 128
 129         while (fscanf(pFile, "%" SCNxPTR " %" SCNuPTR "", &addr, &size) != EOF) {
 130         }
 131
 132         fclose(pFile);
 133
 134         return addr + size;
 135 }
 136
 137 // Get next base address to be used for system ni image
 138 static uintptr_t getNextBaseAddr()
 139 {
 140         uintptr_t baseAddr = 0;
 141
 142         if (!isFile(__SYSTEM_BASE_FILE)) {
 143                 // This is the starting address for all default base addresses
 144                 baseAddr = DEFAULT_BASE_ADDR_START;
 145         } else {
 146                 baseAddr = getNextBaseAddrFromFile();
 147
 148                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 149                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 150                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 151         }
 152
 153         return baseAddr;
 154 }
 155
 156 // Save base address of system ni image to file
 157 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 158 {
 159         uintptr_t niSize = getSizeOfImage(absNIPath);
 160         if (niSize == 0) {
 161                 _SERR("File %s doesn't exist", absNIPath.c_str());
 162                 return;
 163         }
 164
 165         // Write new entry to the file
 166         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 167         if (pFile == NULL) {
 168                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 169                 return;
 170         }
 171
 172         fprintf(pFile, "%" PRIxPTR " %" PRIuPTR "\n", baseAddr, niSize);
 173         fclose(pFile);
 174 }
 175
 176 // check if dll is listed in TPA
 177 static bool isTPADll(const std::string& dllPath)
 178 {
 179         std::string absPath = getBaseName(getAbsolutePath(dllPath));
 180
 181         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 182         for (unsigned int i = 0; i < paths.size(); i++) {
 183                 if (paths[i].find(getBaseName(absPath)) != std::string::npos) {
 184                         return true;
 185                 }
 186         }
 187
 188         return false;
 189 }
 190 #endif
 191
 192 /**
 193  * @brief create the directory including parents directory, and
 194  *          copy ownership and smack labels to the created directory.
 195  * @param[in] target directory path
 196  * @param[in] source directory path to get ownership and smack label
 197  * @return if directory created successfully, return true otherwise false
 198  */
 199 static bool createDirsAndCopyOwnerShip(std::string& target_path, const std::string& source)
 200 {
 201         struct stat st;
 202         mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
 203
 204         for (std::string::iterator iter = target_path.begin(); iter != target_path.end();) {
 205                 std::string::iterator newIter = std::find(iter, target_path.end(), '/');
 206                 std::string newPath = std::string(target_path.begin(), newIter);
 207
 208                 if (!newPath.empty()) {
 209                         if (stat(newPath.c_str(), &st) != 0) {
 210                                 if (mkdir(newPath.c_str(), mode) != 0 && errno != EEXIST) {
 211                                         _SERR("Fail to create app ni directory (%s)", newPath.c_str());
 212                                         return false;
 213                                 }
 214                                 if (!source.empty()) {
 215                                         copySmackAndOwnership(source, newPath);
 216                                 }
 217                         } else {
 218                                 if (!S_ISDIR(st.st_mode)) {
 219                                         _SERR("Fail. path is not a dir (%s)", newPath.c_str());
 220                                         return false;
 221                                 }
 222                         }
 223                 }
 224                 iter = newIter;
 225                 if(newIter != target_path.end()) {
 226                         ++iter;
 227                 }
 228         }
 229
 230         return true;
 231 }
 232
 233 static std::string getNIFilePath(const std::string& dllPath)
 234 {
 235         size_t index = dllPath.find_last_of(".");
 236         if (index == std::string::npos) {
 237                 _SERR("File doesnot contain extension. fail to get NI file name");
 238                 return "";
 239         }
 240         std::string fName = dllPath.substr(0, index);
 241         std::string fExt = dllPath.substr(index, dllPath.length());
 242
 243         // crossgen generate file with lower case extension only
 244         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
 245         std::string niPath = fName + ".ni" + fExt;
 246
 247         return niPath;
 248 }
 249
 250 static std::string getAppNIFilePath(const std::string& absDllPath, NIOption* opt)
 251 {
 252         std::string niDirPath;
 253         std::string prevPath;
 254
 255         prevPath = getBaseName(absDllPath);
 256         niDirPath = concatPath(prevPath, APP_NI_SUB_TMP_DIR);
 257
 258         if (opt->flags & NI_FLAGS_APP_UNDER_RO_AREA) {
 259                 niDirPath = replaceAll(niDirPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 260                 _SERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 261                 _ERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 262         }
 263
 264         if (!isDirectory(niDirPath)) {
 265                 if (!createDirsAndCopyOwnerShip(niDirPath, prevPath)) {
 266                         niDirPath = prevPath;
 267                         _SERR("fail to create dir (%s)", niDirPath.c_str());
 268                 }
 269         }
 270
 271         return getNIFilePath(concatPath(niDirPath, getFileName(absDllPath)));
 272 }
 273
 274 static bool checkNIExistence(const std::string& absDllPath)
 275 {
 276         std::string absNIPath = getNIFilePath(absDllPath);
 277         if (absNIPath.empty()) {
 278                 return false;
 279         }
 280
 281         if (isFile(absNIPath)) {
 282                 return true;
 283         }
 284
 285         // native image of System.Private.CoreLib.dll should have to overwrite
 286         // original file to support new coreclr
 287         if (absDllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 288                 return isR2RImage(absDllPath);
 289         }
 290
 291         return false;
 292 }
 293
 294 static bool checkAppNIExistence(const std::string& absDllPath, NIOption* opt)
 295 {
 296         std::string absNIPath = getAppNIFilePath(absDllPath, opt);
 297         if (absNIPath.empty()) {
 298                 return false;
 299         }
 300
 301         if (isFile(absNIPath)) {
 302                 return true;
 303         }
 304
 305         return false;
 306 }
 307
 308 static bool checkDllExistInDir(const std::string& path)
 309 {
 310         bool ret = false;
 311         auto func = [&ret](const std::string& f_path, const std::string& f_name) {
 312                 if (isManagedAssembly(f_name) || isNativeImage(f_name)) {
 313                         ret = true;
 314                 }
 315         };
 316
 317         scanFilesInDirectory(path, func, 0);
 318
 319         return ret;
 320 }
 321
 322 /*
 323  * Get the list of managed files in the specific directory
 324  * Absolute paths of managed files are stored at the result list.
 325  * If native image already exist in the same directory, managed file is ignored.
 326  */
 327 static ni_error_e getTargetDllList(const std::string& path, std::vector<std::string>& fileList)
 328 {
 329         if (!isDirectory(path)) {
 330                 return NI_ERROR_INVALID_PARAMETER;
 331         }
 332
 333         auto func = [&fileList](const std::string& f_path, const std::string& f_name) {
 334                 if (isManagedAssembly(f_path) && !checkNIExistence(f_path)) {
 335                         fileList.push_back(getAbsolutePath(f_path));
 336                 }
 337         };
 338
 339         scanFilesInDirectory(path, func, 0);
 340
 341         return NI_ERROR_NONE;
 342 }
 343
 344 /*
 345  * Get the list of managed files in the specific directory of Application
 346  * Absolute paths of managed files are stored at the result list.
 347  * If native image already exist in the .native_image directory, managed file is ignored.
 348  *
 349  */
 350 static ni_error_e getAppTargetDllList(const std::string& path, std::vector<std::string>& fileList, NIOption *opt)
 351 {
 352         if (!isDirectory(path)) {
 353                 return NI_ERROR_INVALID_PARAMETER;
 354         }
 355
 356         auto func = [&fileList, opt](const std::string& f_path, const std::string& f_name) {
 357                 if (isManagedAssembly(f_path) && !checkAppNIExistence(f_path, opt)) {
 358                         fileList.push_back(getAbsolutePath(f_path));
 359                 }
 360         };
 361
 362         scanFilesInDirectory(path, func, 0);
 363
 364         return NI_ERROR_NONE;
 365 }
 366
 367 static void makeArgs(std::vector<const char*>& args, const std::vector<std::string>& refPaths, NIOption* opt)
 368 {
 369         args.push_back(CORERUN_CMD.c_str());
 370         if (CROSSGEN2_PATH != "") {
 371                 args.push_back(CROSSGEN2_PATH.c_str());
 372         }
 373         args.push_back(CROSSGEN_OPT_JITPATH);
 374         args.push_back(CLRJIT_PATH.c_str());
 375         args.push_back(CROSSGEN_OPT_TARGET_ARCH);
 376         args.push_back(ARCHITECTURE_IDENTIFIER);
 377
 378         //args.push_back(OPT_PARALLELISM);
 379         //args.push_back(OPT_PARALLELISM_COUNT);
 380         args.push_back(CROSSGEN_OPT_RESILIENT);
 381
 382         args.push_back(CROSSGEN_OPT_OPTIMIZE_TIME);
 383
 384         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 385                 args.push_back(CROSSGEN_OPT_INPUTBUBBLE);
 386                 args.push_back(CROSSGEN_OPT_COMPILE_BUBBLE_GENERICS);
 387
 388                 INPUTBUBBLE_REF_VECTOR.clear();
 389                 for (const auto &path : opt->inputBubbleRefFiles) {
 390                         INPUTBUBBLE_REF_VECTOR.push_back("--inputbubbleref:" + path);
 391                 }
 392                 for (const auto &path : INPUTBUBBLE_REF_VECTOR) {
 393                         if (find(args.begin(), args.end(), path) == args.end()) {
 394                                 args.push_back(path.c_str());
 395                         }
 396                 }
 397         }
 398
 399         if (opt->flags & NI_FLAGS_MIBC) {
 400                 MIBC_VECTOR.clear();
 401                 for (const auto &path : opt->mibcPath) {
 402                         MIBC_VECTOR.push_back("--mibc:" + path);
 403                 }
 404                 for (const auto &path : MIBC_VECTOR) {
 405                         if (find(args.begin(), args.end(), path) == args.end()) {
 406                                 args.push_back(path.c_str());
 407                         }
 408                 }
 409         }
 410
 411         if (opt->flags & NI_FLAGS_VERBOSE) {
 412                 args.push_back(CROSSGEN_OPT_VERBOSE);
 413         }
 414
 415         REF_VECTOR.clear();
 416
 417         // set reference path
 418         for (const auto &path : opt->refFiles) {
 419                 REF_VECTOR.push_back("-r:" + path);
 420         }
 421
 422         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 423         for (const auto &path : paths) {
 424                 if (checkDllExistInDir(path)) {
 425                         REF_VECTOR.push_back("-r:" + path + "/*.dll");
 426                 }
 427         }
 428
 429         if (opt->flags & NI_FLAGS_EXTRA_REF) {
 430                 for (const auto &erPath : opt->extraRefPath) {
 431                         std::string path = getAbsolutePath(erPath);
 432                         if (checkDllExistInDir(path)) {
 433                                 REF_VECTOR.push_back("-r:" + path + "/*.dll");
 434                         }
 435                 }
 436         }
 437
 438         for (const auto &path : refPaths) {
 439                 if (checkDllExistInDir(path)) {
 440                         REF_VECTOR.push_back("-r:" + path + "/*.dll");
 441                 }
 442         }
 443
 444         for (const auto &path : REF_VECTOR) {
 445                 if (find(args.begin(), args.end(), path) == args.end()) {
 446                         args.push_back(path.c_str());
 447                 }
 448         }
 449 }
 450
 451 static void clearArgs(std::vector<const char*>& args)
 452 {
 453         REF_VECTOR.clear();
 454         args.clear();
 455 }
 456
 457 static ni_error_e makePdbSymlinkForNI(std::string dllPath, std::string niPath)
 458 {
 459         std::string pdbPath = changeExtension(dllPath, ".dll", ".pdb");
 460         try {
 461                 if (exist(pdbPath)) {
 462                         std::string targetPDBPath = changeExtension(niPath, ".ni.dll", ".pdb");
 463                         if (!exist(targetPDBPath)) {
 464                                 bf::create_symlink(pdbPath, targetPDBPath);
 465                                 copySmackAndOwnership(pdbPath, targetPDBPath, true);
 466                         }
 467                 }
 468         } catch (const bf::filesystem_error& error) {
 469                 _SERR("Fail to create symlink for %s", pdbPath.c_str());
 470                 return NI_ERROR_UNKNOWN;
 471         }
 472
 473         return NI_ERROR_NONE;
 474 }
 475
 476 static ni_error_e crossgen2PostAction(const std::string& dllPath, const std::string& niPath, NIOption* opt) {
 477         std::string outFile = niPath;
 478         if (!exist(outFile)) {
 479                 return NI_ERROR_NO_SUCH_FILE;
 480         }
 481         copySmackAndOwnership(dllPath, outFile);
 482
 483         // if AppNI then move ni.dll file to .native_image and copy pdb to .native_image
 484         if (opt->flags & NI_FLAGS_APPNI) {
 485                 outFile = getAppNIFilePath(dllPath, opt);
 486                 makePdbSymlinkForNI(dllPath, outFile);
 487
 488                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE && opt->flags & NI_FLAGS_NO_PIPELINE) {
 489                         outFile = outFile + ".tmp";
 490                 }
 491
 492                 if (niPath != outFile) {
 493                         moveFile(niPath, outFile);
 494                 }
 495         }
 496
 497         if (opt->flags & NI_FLAGS_RM_ORIGIN_AFTER_NI) {
 498                 if (!removeFile(dllPath)) {
 499                         _SERR("Fail to remove original file : %s", dllPath.c_str());
 500                 }
 501         }
 502
 503         if (!(opt->flags & NI_FLAGS_INPUT_BUBBLE && opt->flags & NI_FLAGS_NO_PIPELINE)) {
 504                 _SOUT("Native image %s generated successfully.", outFile.c_str());
 505         }
 506
 507         return NI_ERROR_NONE;
 508 }
 509
 510 void setPriority(NIOption* opt)
 511 {
 512         pid_t pid = getpid();
 513         if (setpriority(PRIO_PROCESS, pid, opt->priority) == 0) {
 514                 std::string str = " ";
 515                 if (opt->priority <= -20) {
 516                         str = " highest ";
 517                 } else if (opt->priority >= 19) {
 518                         str = " lowest ";
 519                 }
 520                 _SOUT("Success to set the%spriority of the process. pid : [%d], priority : [%d]", str.c_str(), pid, getpriority(PRIO_PROCESS, pid));
 521         } else {
 522                 _SERR("Failed to set the priority of the process. pid : [%d], priority : [%d]", pid, getpriority(PRIO_PROCESS, pid));
 523         }
 524 }
 525
 526 static ni_error_e crossgen2PipeLine(const std::vector<std::string>& dllList, const std::vector<std::string>& refPaths, NIOption* opt)
 527 {
 528         // fork crossgen2
 529         pid_t pid = fork();
 530         if (pid == -1)
 531                 return NI_ERROR_UNKNOWN;
 532
 533         if (pid > 0) {
 534                 int status;
 535                 waitpid(pid, &status, 0);
 536                 if (WIFEXITED(status)) {
 537                         for (auto& dllPath: dllList) {
 538                                 ni_error_e ret = crossgen2PostAction(dllPath, changeExtension(dllPath, ".dll", ".ni.dll"), opt);
 539                                 if (ret != NI_ERROR_NONE) {
 540                                         return ret;
 541                                 }
 542                         }
 543                 } else {
 544                         _SERR("Failed. Forked process terminated abnormally");
 545                         return NI_ERROR_ABNORMAL_PROCESS_TERMINATION;
 546                 }
 547         } else {
 548                 if (opt->flags & NI_FLAGS_SET_PRIORITY) {
 549                         setPriority(opt);
 550                 }
 551                 std::vector<const char*> argv;
 552                 makeArgs(argv, refPaths, opt);
 553                 argv.push_back(CROSSGEN_OPT_OUT_NEAR_INPUT);
 554                 argv.push_back(CROSSGEN_OPT_SINGLE_FILE_COMPILATION);
 555
 556                 // add input files at the end of parameter
 557                 for (const auto &input : dllList) {
 558                         argv.push_back(input.c_str());
 559                         _SOUT("+ %s", input.c_str());
 560                 }
 561
 562                 // end param
 563                 argv.push_back(nullptr);
 564
 565                 // print cmd
 566                 if (opt->flags & NI_FLAGS_PRINT_CMD) {
 567                         _SOUT("==================== NI Commands =========================");
 568                         for (auto &arg: argv) _SOUT("+ %s", arg);
 569                 }
 570
 571                 execv(CORERUN_CMD.c_str(), const_cast<char* const*>(argv.data()));
 572
 573                 clearArgs(argv);
 574                 exit(0);
 575         }
 576
 577         return NI_ERROR_NONE;
 578 }
 579
 580 static ni_error_e crossgen2NoPipeLine(const std::vector<std::string>& dllList, const std::vector<std::string>& refPaths, NIOption* opt)
 581 {
 582         for (auto& dllPath : dllList) {
 583                 std::string niPath;
 584                 if (opt->flags & NI_FLAGS_APPNI) {
 585                         niPath = getAppNIFilePath(dllPath, opt);
 586                 } else {
 587                         niPath = getNIFilePath(dllPath);
 588                 }
 589 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 590                 uintptr_t baseAddr = 0;
 591                 if (isTPADll(dllPath)) {
 592                         baseAddr = getNextBaseAddr();
 593                 }
 594 #endif
 595                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 596                         niPath += ".tmp";
 597                 }
 598
 599                 // fork crossgen2
 600                 pid_t pid = fork();
 601                 if (pid == -1)
 602                         return NI_ERROR_UNKNOWN;
 603
 604                 if (pid > 0) {
 605                         int status;
 606                         waitpid(pid, &status, 0);
 607                         if (WIFEXITED(status)) {
 608                                 ni_error_e ret = crossgen2PostAction(dllPath, niPath, opt);
 609                                 if (ret != NI_ERROR_NONE) {
 610                                         return ret;
 611                                 }
 612 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 613                                 if (baseAddr != 0) {
 614                                         updateBaseAddrFile(niPath, baseAddr);
 615                                 }
 616 #endif
 617                         } else {
 618                                 _SERR("Failed. Forked process terminated abnormally");
 619                                 _SERR("Crossgen2 was terminated by the OOM killer. Please check the system.");
 620                                 removeFile(changeExtension(niPath, ".ni.dll", ".ni.dll.tmp"));
 621                                 return NI_ERROR_ABNORMAL_PROCESS_TERMINATION;
 622                         }
 623                 } else {
 624                         if (opt->flags & NI_FLAGS_SET_PRIORITY) {
 625                                 setPriority(opt);
 626                         }
 627                         std::vector<const char*> argv;
 628                         makeArgs(argv, refPaths, opt);
 629
 630 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 631                         std::string baseAddrString;
 632                         if (baseAddr != 0) {
 633                                 argv.push_back("--imagebase");
 634                                 std::stringstream ss;
 635                                 ss << "0x" << std::hex << baseAddr;
 636                                 baseAddrString = ss.str();
 637                                 argv.push_back(baseAddrString.c_str());
 638                         }
 639 #endif
 640                         argv.push_back("-o");
 641                         argv.push_back(niPath.c_str());
 642
 643                         argv.push_back(dllPath.c_str());
 644                         _SOUT("+ %s", dllPath.c_str());
 645
 646                         // end param
 647                         argv.push_back(nullptr);
 648
 649                         // print cmd
 650                         if (opt->flags & NI_FLAGS_PRINT_CMD) {
 651                                 _SOUT("==================== NI Commands =========================");
 652                                 for (auto &arg: argv) _SOUT("+ %s", arg);
 653                         }
 654
 655                         execv(CORERUN_CMD.c_str(), const_cast<char* const*>(argv.data()));
 656
 657                         clearArgs(argv);
 658                         exit(0);
 659                 }
 660
 661                 waitInterval();
 662         }
 663
 664         return NI_ERROR_NONE;
 665 }
 666
 667 static ni_error_e createCoreLibNI(NIOption* opt)
 668 {
 669         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 670         std::string niCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll");
 671         std::string niTmpCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll.tmp");
 672         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 673
 674         std::vector<std::string> dllList;
 675         std::vector<std::string> refPaths;
 676         dllList.push_back(getAbsolutePath(coreLib));
 677
 678         if (!isFile(coreLibBackup) && !isR2RImage(coreLib)) {
 679                 if (crossgen2NoPipeLine(dllList, refPaths, opt) == NI_ERROR_NONE) {
 680                         if (opt->flags & NI_FLAGS_RM_ORIGIN_AFTER_NI) {
 681                                 std::ofstream output(coreLibBackup);
 682                                 if (!exist(coreLibBackup)) {
 683                                         _SERR("Failed to create System.Private.CoreLib.dll.Backup");
 684                                         return NI_ERROR_CORE_NI_FILE;
 685                                 }
 686                                 copySmackAndOwnership(__pm->getRuntimePath(), coreLibBackup, false);
 687                                 output.close();
 688                         } else if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 689                                 _SERR("Failed to rename from System.Private.CoreLib.dll to System.Private.CoreLib.dll.Backup");
 690                                 return NI_ERROR_CORE_NI_FILE;
 691                         }
 692                         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 693                                 if (rename(niTmpCoreLib.c_str(), coreLib.c_str())) {
 694                                         _SERR("Failed to rename from System.Private.CoreLib.ni.dll.tmp to Private.CoreLib.dll");
 695                                         return NI_ERROR_CORE_NI_FILE;
 696                                 }
 697                         } else {
 698                                 if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 699                                         _SERR("Failed to rename from System.Private.CoreLib.ni.dll to Private.CoreLib.dll");
 700                                         return NI_ERROR_CORE_NI_FILE;
 701                                 }
 702                         }
 703                 } else {
 704                         _SERR("Failed to create native image for %s", coreLib.c_str());
 705                         return NI_ERROR_CORE_NI_FILE;
 706                 }
 707         }
 708         return NI_ERROR_NONE;
 709 }
 710
 711 static void renameAppNITmpPath(NIOption* opt)
 712 {
 713         std::string niTmpPath = __pm->getAppRootPath() + "/bin/" + APP_NI_SUB_TMP_DIR;
 714         std::string niPath = __pm->getAppRootPath() + "/bin/" + APP_NI_SUB_DIR;
 715
 716         if (opt->flags & NI_FLAGS_APP_UNDER_RO_AREA) {
 717                 niTmpPath = replaceAll(niTmpPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 718                 niPath = replaceAll(niPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 719         }
 720
 721         if (isDirectory(niTmpPath)) {
 722                 if (rename(niTmpPath.c_str(), niPath.c_str())) {
 723                         _SERR("Fail to rename from .native_image_tmp to .native_image");
 724                 }
 725         }
 726 }
 727
 728 static ni_error_e doAOTList(std::vector<std::string>& dllList, const std::string& refPaths, NIOption* opt)
 729 {
 730         ni_error_e ret = NI_ERROR_NONE;
 731
 732         if (dllList.empty()) {
 733                 return NI_ERROR_INVALID_PARAMETER;
 734         }
 735         // When performing AOT for one Dll, an error is returned when an error occurs.
 736         // However, when processing multiple dlls at once, only the log for errors is output and skipped.
 737
 738         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 739         bool hasSPC = false;
 740
 741         for (auto it = dllList.begin(); it != dllList.end(); it++) {
 742                 std::string f = *it;
 743                 if (!isFile(f)) {
 744                         _SERR("dll file is not exist : %s", f.c_str());
 745                         dllList.erase(it--);
 746                 }
 747                 else if (!isManagedAssembly(f)) {
 748                         _SERR("Input file is not a dll file : %s", f.c_str());
 749                         dllList.erase(it--);
 750                 }
 751                 // handle System.Private.CoreLib.dll separately.
 752                 // dllList and path manager contain absolute path. So, there is no need to change path to absolute path
 753                 else if (f == coreLib) {
 754                         hasSPC = true;
 755                         dllList.erase(it--);
 756                 }
 757         }
 758
 759         // Error : Multiple input files matching same simple name
 760         // So, Remove dulicate files from dll list
 761         dllList.erase(unique(dllList.begin(), dllList.end()), dllList.end());
 762
 763         // In the case of SPC, post-processing is required to change the name of the native image.
 764         // In order to avoid repeatedly checking whether the generated native image is an SPC,
 765         // the SPC native image generation is performed separately.
 766         if (hasSPC) {
 767                 ret = createCoreLibNI(opt);
 768                 if (ret != NI_ERROR_NONE) {
 769                         return ret;
 770                 }
 771         }
 772
 773         // if there is no proper input after processing dll list
 774         if (dllList.empty()) {
 775                 if (hasSPC) {
 776                         return ret;
 777                 } else {
 778                         return NI_ERROR_INVALID_PARAMETER;
 779                 }
 780         }
 781
 782         std::vector<std::string> paths;
 783         splitPath(refPaths, paths);
 784
 785         if (opt->flags & NI_FLAGS_NO_PIPELINE) {
 786                 ret = crossgen2NoPipeLine(dllList, paths, opt);
 787         } else {
 788                 std::vector<std::string> notCompiled;
 789                 ret = crossgen2PipeLine(dllList, paths, opt);
 790                 if (ret != NI_ERROR_NONE) {
 791                         _SERR("Crossgen2 is abnormally terminated. Regenerate native images that failed while running crossgen2.");
 792                         for (auto &dll : dllList) {
 793                                 std::string tFile = changeExtension(dll, ".dll", ".ni.dll");
 794                                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 795                                         tFile += ".tmp";
 796                                 }
 797                                 if (!exist(tFile)) {
 798                                         notCompiled.push_back(dll);
 799                                 }
 800                         }
 801                         _SERR("Retry running crossgen2 with --no-pipeline mode to avoid termination by OOM.");
 802                         ret = crossgen2NoPipeLine(notCompiled, paths, opt);
 803                 }
 804         }
 805
 806         if (ret == NI_ERROR_NONE) {
 807                 if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 808                         for (auto &dll : dllList) {
 809                                 std::string tmpFile;
 810                                 std::string niFile;
 811                                 if (opt->flags & NI_FLAGS_APPNI) {
 812                                         niFile = getAppNIFilePath(dll, opt);
 813                                 } else {
 814                                         niFile = getNIFilePath(dll);
 815                                 }
 816                                 tmpFile = niFile + ".tmp";
 817
 818                                 if (exist(tmpFile)) {
 819                                         moveFile(tmpFile, niFile);
 820                                         _SOUT("Native image %s generated successfully.", niFile.c_str());
 821                                 }
 822                         }
 823                 }
 824                 if (opt->flags & NI_FLAGS_APPNI) {
 825                         renameAppNITmpPath(opt);
 826                 }
 827         }
 828
 829         return ret;
 830 }
 831
 832 static ni_error_e doAOTFile(const std::string& dllFile, const std::string& refPaths, NIOption* opt)
 833 {
 834         if (!isFile(dllFile)) {
 835                 _SERR("dll file is not exist : %s", dllFile.c_str());
 836                 return NI_ERROR_NO_SUCH_FILE;
 837         }
 838
 839         if (!isManagedAssembly(dllFile)) {
 840                 _SERR("Failed. Input parameter is not managed dll (%s)\n", dllFile.c_str());
 841                 return NI_ERROR_INVALID_PARAMETER;
 842         }
 843
 844         if (checkNIExistence(dllFile)) {
 845                 _SERR("Native image file is already exist : %s", dllFile.c_str());
 846                 return NI_ERROR_ALREADY_EXIST;
 847         }
 848
 849         std::vector<std::string> dllList;
 850         dllList.push_back(getAbsolutePath(dllFile));
 851         return doAOTList(dllList, refPaths, opt);
 852 }
 853
 854 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 855 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 856 {
 857         char *pkgId = NULL;
 858         int ret = 0;
 859         NIOption **pOptions = (NIOption**)userData;
 860
 861         if ((*pOptions)->flags & NI_FLAGS_SKIP_RO_APP) {
 862                 bool isSystem = false;
 863                 int ret = pkgmgrinfo_appinfo_is_system(handle, &isSystem);
 864                 if (ret != PMINFO_R_OK) {
 865                         _SERR("Failed to check that app is System or not\n");
 866                         return -1;
 867                 }
 868                 if (isSystem) {
 869                         return 0;
 870                 }
 871         }
 872
 873         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 874         if (ret != PMINFO_R_OK) {
 875                 _SERR("Failed to get pkgid");
 876                 return -1;
 877         }
 878
 879         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 880                 _SERR("Failed to remove previous dlls from [%s]", pkgId);
 881                 return -1;
 882         }
 883
 884         if (createNIUnderPkgRoot(pkgId, *pOptions) != NI_ERROR_NONE) {
 885                 _SERR("Failed to generate NI file [%s]", pkgId);
 886                 return -1;
 887         } else {
 888                 _SOUT("Complete make application to native image");
 889         }
 890
 891         return 0;
 892 }
 893
 894 ni_error_e initNICommon()
 895 {
 896 #if defined(__arm__) || defined(__aarch64__)
 897
 898         char *env = nullptr;
 899         env = getenv("MIC_CROSSGEN2_ENABLED");
 900         if (env != nullptr && !strcmp(env, "1")) {
 901                 CORERUN_CMD = std::string("/opt/usr/dotnet/mic/crossgen2");
 902                 CROSSGEN2_PATH = "";
 903                 CLRJIT_PATH = std::string("/opt/usr/dotnet/mic/libclrjit_unix_") + ARCHITECTURE_IDENTIFIER + std::string("_x64.so");
 904         }
 905
 906         // get interval value
 907         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 908         std::ifstream inFile(intervalFile);
 909         if (inFile) {
 910                 _SOUT("crossgen_interval.txt is found");
 911                 inFile >> __interval;
 912         }
 913
 914         if (initializePluginManager("normal")) {
 915                 _SERR("Fail to initialize PluginManager");
 916                 return NI_ERROR_UNKNOWN;
 917         }
 918
 919         try {
 920                 __pm = new PathManager();
 921         } catch (const std::exception& e) {
 922                 _SERR("Failed to create PathManager");
 923                 return NI_ERROR_UNKNOWN;
 924         }
 925
 926         char* pluginDllPaths = pluginGetDllPath();
 927         if (pluginDllPaths && pluginDllPaths[0] != '\0') {
 928                 __pm->addPlatformAssembliesPaths(pluginDllPaths, true);
 929         }
 930
 931         char* pluginNativePaths = pluginGetNativeDllSearchingPath();
 932         if (pluginNativePaths && pluginNativePaths[0] != '\0') {
 933                 __pm->addNativeDllSearchingPaths(pluginNativePaths, true);
 934         }
 935
 936         return NI_ERROR_NONE;
 937 #else
 938         _SERR("crossgen supports arm/arm64 architecture only. skip ni file generation");
 939         return NI_ERROR_NOT_SUPPORTED;
 940 #endif
 941 }
 942
 943 void finalizeNICommon()
 944 {
 945         __interval = 0;
 946
 947         finalizePluginManager();
 948
 949         delete(__pm);
 950         __pm = nullptr;
 951
 952         if (__ni_option) {
 953                 free(__ni_option);
 954                 __ni_option = nullptr;
 955         }
 956 }
 957
 958 ni_error_e createNIPlatform(std::string& extraInputs, NIOption* opt)
 959 {
 960         extraInputs += ":" + __pm->getRuntimePath();
 961         extraInputs += ":" + __pm->getTizenFXPath();
 962
 963         return createNIUnderDirs(extraInputs, opt);
 964 }
 965
 966 ni_error_e createNIDll(const std::string& dllPath, NIOption* opt)
 967 {
 968         return doAOTFile(dllPath, std::string(), opt);
 969 }
 970
 971 ni_error_e createNIUnderTAC(const std::string& targetPath, const std::string& refPaths, NIOption* opt)
 972 {
 973         ni_error_e ret;
 974
 975         bool isAppNI = false;
 976         if (opt->flags & NI_FLAGS_APPNI) {
 977                 isAppNI = true;
 978         }
 979
 980         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
 981                 std::vector<std::string> refs;
 982                 splitPath(refPaths, refs);
 983                 for (auto &p: refs) {
 984                         if (isDirectory(p) && checkDllExistInDir(p)) {
 985                                 opt->inputBubbleRefFiles.push_back(p + "/*.dll");
 986                         }
 987                 }
 988         }
 989
 990         // get managed file list from targetPath
 991         std::vector<std::string> dllList;
 992         ret = getTargetDllList(targetPath, dllList);
 993         if (ret != NI_ERROR_NONE) {
 994                 return ret;
 995         }
 996
 997         std::vector<std::string> needNIList;
 998         std::vector<std::string> niList;
 999
1000         for (auto &dll : dllList) {
1001                 if (!checkNIExistence(dll)) {
1002                         needNIList.push_back(dll);
1003                 }
1004                 niList.push_back(getNIFilePath(dll));
1005         }
1006
1007         if (!needNIList.empty()) {
1008                 // NI fils of TAC-related dlls under /opt/usr/dotnet should not be created under .native_image directory.
1009                 // So, unset NI_FLAGS_APPNI temporally and restore it after running AOT.
1010                 opt->flags &= ~NI_FLAGS_APPNI;
1011                 ret = doAOTList(needNIList, refPaths, opt);
1012                 if (isAppNI) {
1013                         opt->flags |= NI_FLAGS_APPNI;
1014                 }
1015                 if (ret != NI_ERROR_NONE) {
1016                         return ret;
1017                 }
1018         }
1019
1020         if (isAppNI) {
1021                 for (auto &niPath : niList) {
1022                         if (exist(niPath)) {
1023                                 std::string symNIPath = concatPath(targetPath, getFileName(niPath));
1024                                 if (!exist(symNIPath)) {
1025                                         bf::create_symlink(niPath, symNIPath);
1026                                         copySmackAndOwnership(targetPath.c_str(), symNIPath.c_str(), true);
1027                                         _SOUT("%s symbolic link file generated successfully.", symNIPath.c_str());
1028                                         _INFO("%s symbolic link file generated successfully.", symNIPath.c_str());
1029                                 }
1030                         }
1031                 }
1032         }
1033
1034         return NI_ERROR_NONE;
1035 }
1036
1037
1038 ni_error_e createNIUnderDirs(const std::string& rootPaths, NIOption* opt)
1039 {
1040         ni_error_e ret = NI_ERROR_NONE;
1041
1042         std::vector<std::string> fileList;
1043         std::vector<std::string> paths;
1044         splitPath(rootPaths, paths);
1045
1046         if (opt->flags & NI_FLAGS_INPUT_BUBBLE) {
1047                 for (auto &p: paths) {
1048                         if (isDirectory(p) && checkDllExistInDir(p)) {
1049                                 opt->inputBubbleRefFiles.push_back(p + "/*.dll");
1050                         }
1051                 }
1052         }
1053
1054         for (const auto &path : paths) {
1055                 if (!exist(path)) {
1056                         continue;
1057                 }
1058
1059                 if (path.find(TAC_SYMLINK_SUB_DIR) != std::string::npos) {
1060                         ret = createNIUnderTAC(path, rootPaths, opt);
1061                         if (ret != NI_ERROR_NONE) {
1062                                 return ret;
1063                         }
1064                 } else if (opt->flags & NI_FLAGS_APPNI) {
1065                         ret = getAppTargetDllList(path, fileList, opt);
1066                         if (ret != NI_ERROR_NONE) {
1067                                 return ret;
1068                         }
1069                 } else {
1070                         ret = getTargetDllList(path, fileList);
1071                         if (ret != NI_ERROR_NONE) {
1072                                 return ret;
1073                         }
1074                 }
1075         }
1076
1077         if (fileList.empty()) {
1078                 return NI_ERROR_NONE;
1079         }
1080
1081         return doAOTList(fileList, rootPaths, opt);
1082 }
1083
1084 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, NIOption* opt)
1085 {
1086         if (!isR2RImage(concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll"))) {
1087                 _SERR("The native image of System.Private.CoreLib does not exist.\n"
1088                                 "Run the command to create the native image\n"
1089                                 "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll");
1090                 return NI_ERROR_CORE_NI_FILE;
1091         }
1092
1093         std::string rootPath = getRootPath(pkgId);
1094         if (rootPath.empty()) {
1095                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
1096                 return NI_ERROR_INVALID_PACKAGE;
1097         }
1098
1099         __pm->setAppRootPath(rootPath);
1100
1101         char* extraDllPaths = pluginGetExtraDllPath();
1102         if (extraDllPaths && extraDllPaths[0] != '\0') {
1103                 opt->flags |= NI_FLAGS_EXTRA_REF;
1104                 splitPath(extraDllPaths, opt->extraRefPath);
1105         }
1106
1107         opt->flags |= NI_FLAGS_APPNI;
1108
1109         if (isReadOnlyArea(rootPath)) {
1110                 opt->flags |= NI_FLAGS_APP_UNDER_RO_AREA;
1111                 opt->flags |= NI_FLAGS_NO_PIPELINE;
1112                 _SERR("Only no-pipeline mode supported for RO app. Set no-pipeline option forcibly");
1113         } else {
1114                 opt->flags &= ~NI_FLAGS_APP_UNDER_RO_AREA;
1115         }
1116
1117         // create native image under bin and lib directory
1118         // tac directory is skipped in the createNIUnderDirs.
1119         return createNIUnderDirs(__pm->getAppPaths(), opt);
1120 }
1121
1122 void removeNIPlatform()
1123 {
1124         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
1125         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
1126
1127         if (isR2RImage(coreLib)) {
1128                 if (!isFile(coreLibBackup)) {
1129                         return;
1130                 }
1131
1132                 if (remove(coreLib.c_str())) {
1133                         _SERR("Failed to remove System.Private.CoreLib native image file");
1134                 }
1135                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
1136                         _SERR("Failed to rename System.Private.CoreLib.Backup to origin");
1137                 }
1138         }
1139
1140 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
1141         if (isFile(__SYSTEM_BASE_FILE)) {
1142                 if (remove(__SYSTEM_BASE_FILE)) {
1143                         _SERR("Failed to remove %s", __SYSTEM_BASE_FILE);
1144                 }
1145         }
1146 #endif
1147
1148         removeNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath());
1149 }
1150
1151 void removeNIUnderDirs(const std::string& rootPaths)
1152 {
1153         auto convert = [](const std::string& path, const std::string& filename) {
1154                 if (isNativeImage(path)) {
1155                         std::string assemblyPath = changeExtension(path, ".ni.dll", ".dll");
1156                         if (exist(assemblyPath)) {
1157                                 if (remove(path.c_str())) {
1158                                         _SERR("Failed to remove %s", path.c_str());
1159                                 }
1160                         } else {
1161                                 _SOUT("%s cannot be removed because there is no %s", path.c_str(), assemblyPath.c_str());
1162                         }
1163                 }
1164         };
1165
1166         std::vector<std::string> paths;
1167         splitPath(rootPaths, paths);
1168         for (const auto &path : paths) {
1169                 scanFilesInDirectory(path, convert, -1);
1170         }
1171 }
1172
1173 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
1174 {
1175         std::string rootPath = getRootPath(pkgId);
1176         if (rootPath.empty()) {
1177                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
1178                 return NI_ERROR_INVALID_PACKAGE;
1179         }
1180
1181         __pm->setAppRootPath(rootPath);
1182
1183         // getAppNIPaths returns bin/.native_image, lib/.native_image and .tac_symlink.
1184         std::string appNIPaths = __pm->getAppNIPaths();
1185         std::vector<std::string> paths;
1186         splitPath(appNIPaths, paths);
1187         for (const auto &path : paths) {
1188                 if (!isReadOnlyArea(path)) {
1189                         // Only the native image inside the TAC should be removed.
1190                         if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
1191                                 removeNIUnderDirs(path);
1192                         } else {
1193                                 if (isDirectory(path)) {
1194                                         if (!removeAll(path.c_str())) {
1195                                                 _SERR("Failed to remove app ni dir [%s]", path.c_str());
1196                                         }
1197                                 }
1198                         }
1199                 }
1200         }
1201
1202         // In special cases, the ni file may exist in the dll location.
1203         // The code below is to avoid this exceptional case.
1204         std::string appPaths = __pm->getAppPaths();
1205         splitPath(appPaths, paths);
1206         for (const auto &path : paths) {
1207                 if (isDirectory(path)) {
1208                         removeNIUnderDirs(path);
1209                 }
1210         }
1211
1212         return NI_ERROR_NONE;
1213 }
1214
1215 ni_error_e regenerateAppNI(NIOption* opt)
1216 {
1217         int ret = 0;
1218         pkgmgrinfo_appinfo_metadata_filter_h handle;
1219
1220         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
1221         if (ret != PMINFO_R_OK)
1222                 return NI_ERROR_UNKNOWN;
1223
1224         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE_TRUE);
1225         if (ret != PMINFO_R_OK) {
1226                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1227                 return NI_ERROR_UNKNOWN;
1228         }
1229
1230         ret = pkgmgrMDFilterForeach(handle, appAotCb, &opt);
1231         if (ret != 0) {
1232                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1233                 return NI_ERROR_UNKNOWN;
1234         }
1235
1236         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1237         return NI_ERROR_NONE;
1238 }
1239
1240 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
1241 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
1242 {
1243         char *pkgId = NULL;
1244         char *root = NULL;
1245         NIOption **pOpt = (NIOption**)userData;
1246
1247         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
1248         if (ret != PMINFO_R_OK || pkgId == NULL) {
1249                 _SERR("Failed to get pkgid");
1250                 return -1;
1251         }
1252
1253         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
1254         if (ret != PMINFO_R_OK) {
1255                 _SERR("Failed to get root path");
1256                 return -1;
1257         }
1258
1259         std::string binPath = concatPath(std::string(root), "bin");
1260         if (exist(concatPath(binPath, PRE_COMPILED_PACKAGE_FILE))) {
1261                 _INFO("The %s is a Pre-Compiled package. So, skip the TAC", pkgId);
1262                 return 0;
1263         }
1264
1265         sqlite3 *tac_db = openDB(TAC_APP_LIST_DB);
1266         if (!tac_db) {
1267                 _SERR("Sqlite open error");
1268                 return -1;
1269         }
1270         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
1271
1272         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
1273         std::vector<std::string> nugets = selectDB(tac_db, sql);
1274         sqlite3_free(sql);
1275
1276         if (tac_db) {
1277                 closeDB(tac_db);
1278                 tac_db = NULL;
1279         }
1280
1281         std::string nugetPaths;
1282         for (const auto &nuget : nugets) {
1283                 if (!nugetPaths.empty()) {
1284                         nugetPaths += ":";
1285                 }
1286                 nugetPaths += concatPath(__DOTNET_DIR, nuget);
1287         }
1288
1289         for (auto& nuget : nugets) {
1290                 createNIUnderTAC(concatPath(__DOTNET_DIR, nuget), nugetPaths, *pOpt);
1291         }
1292
1293         return 0;
1294 }
1295
1296 ni_error_e regenerateTACNI(NIOption* opt)
1297 {
1298         removeNIUnderDirs(__DOTNET_DIR);
1299
1300         pkgmgrinfo_appinfo_metadata_filter_h handle;
1301         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
1302         if (ret != PMINFO_R_OK) {
1303                 return NI_ERROR_UNKNOWN;
1304         }
1305
1306         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE_TRUE);
1307         if (ret != PMINFO_R_OK) {
1308                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1309                 return NI_ERROR_UNKNOWN;
1310         }
1311
1312         ret = pkgmgrMDFilterForeach(handle, regenTacCb, &opt);
1313         if (ret != 0) {
1314                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1315                 return NI_ERROR_UNKNOWN;
1316         }
1317
1318         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
1319
1320         return NI_ERROR_NONE;
1321 }
1322