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 <pwd.h>
  35 #include <grp.h>
  36 #include <unistd.h>
  37 #include <string.h>
  38 #include <sqlite3.h>
  39 #include <inttypes.h>
  40 #include <errno.h>
  41
  42 #include "ni_common.h"
  43 #include "db_manager.h"
  44 #include "tac_common.h"
  45 #include "path_manager.h"
  46 #include "plugin_manager.h"
  47
  48 #ifdef  LOG_TAG
  49 #undef  LOG_TAG
  50 #endif
  51 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  52
  53 #ifndef CROSSGEN_PATH
  54 #error "CROSSGEN_PATH is missed"
  55 #endif
  56
  57 #define __XSTR(x) #x
  58 #define __STR(x) __XSTR(x)
  59 #if defined(__arm__) || defined(__aarch64__)
  60 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  61 #endif
  62 static const char* __CROSSGEN_PATH = __STR(CROSSGEN_PATH);
  63 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  64 static const char* __READ_ONLY_APP_UPDATE_DIR = __STR(READ_ONLY_APP_UPDATE_DIR);
  65
  66 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  67 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  68 #endif
  69
  70 #undef __STR
  71 #undef __XSTR
  72
  73 static int __interval = 0;
  74 static PathManager* __pm = nullptr;
  75
  76 static void waitInterval()
  77 {
  78         // by the recommand, ignore small value for performance.
  79         if (__interval > 10000) {
  80                 _SOUT("sleep %d usec", __interval);
  81                 usleep(__interval);
  82         }
  83 }
  84
  85 static std::string getNIFilePath(const std::string& dllPath)
  86 {
  87         size_t index = dllPath.find_last_of(".");
  88         if (index == std::string::npos) {
  89                 _SERR("File doesnot contain extension. fail to get NI file name");
  90                 return "";
  91         }
  92         std::string fName = dllPath.substr(0, index);
  93         std::string fExt = dllPath.substr(index, dllPath.length());
  94
  95         // crossgen generate file with lower case extension only
  96         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
  97         std::string niPath = fName + ".ni" + fExt;
  98
  99         return niPath;
 100 }
 101
 102 /**
 103  * @brief create the directory including parents directory, and
 104  *        copy ownership and smack labels to the created directory.
 105  * @param[in] target directory path
 106  * @param[in] source directory path to get ownership and smack label
 107  * @return if directory created successfully, return true otherwise false
 108  */
 109 static bool createDirsAndCopyOwnerShip(std::string& target_path, const std::string& source)
 110 {
 111         struct stat st;
 112         mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
 113
 114         for (std::string::iterator iter = target_path.begin(); iter != target_path.end();) {
 115                 std::string::iterator newIter = std::find(iter, target_path.end(), '/');
 116                 std::string newPath = std::string(target_path.begin(), newIter);
 117
 118                 if (!newPath.empty()) {
 119                         if (stat(newPath.c_str(), &st) != 0) {
 120                                 if (mkdir(newPath.c_str(), mode) != 0 && errno != EEXIST) {
 121                                         _SERR("Fail to create app ni directory (%s)", newPath.c_str());
 122                                         return false;
 123                                 }
 124                                 if (!source.empty()) {
 125                                         copySmackAndOwnership(source, newPath);
 126                                 }
 127                         } else {
 128                                 if (!S_ISDIR(st.st_mode)) {
 129                                         _SERR("Fail. path is not a dir (%s)", newPath.c_str());
 130                                         return false;
 131                                 }
 132                         }
 133                 }
 134                 iter = newIter;
 135                 if(newIter != target_path.end()) {
 136                         ++iter;
 137                 }
 138         }
 139
 140         return true;
 141 }
 142
 143 static std::string getAppNIFilePath(const std::string& absDllPath, DWORD flags)
 144 {
 145         std::string niDirPath;
 146         std::string prevPath;
 147
 148         prevPath = getBaseName(absDllPath);
 149         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 150
 151         if (flags & NI_FLAGS_APP_UNDER_RO_AREA) {
 152                 niDirPath = replaceAll(niDirPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 153                 _SERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 154                 _ERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 155         }
 156
 157         if (!isDirectory(niDirPath)) {
 158                 if (!createDirsAndCopyOwnerShip(niDirPath, prevPath)) {
 159                         niDirPath = prevPath;
 160                         _SERR("fail to create dir (%s)", niDirPath.c_str());
 161                 }
 162         }
 163
 164         return getNIFilePath(concatPath(niDirPath, getFileName(absDllPath)));
 165 }
 166
 167 static bool checkNIExistence(const std::string& absDllPath, const std::string& absNIPath)
 168 {
 169         if (absNIPath.empty()) {
 170                 return false;
 171         }
 172
 173         if (isFile(absNIPath)) {
 174                 return true;
 175         }
 176
 177         // native image of System.Private.CoreLib.dll should have to overwrite
 178         // original file to support new coreclr
 179         if (absDllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 180                 std::string coreLibBackup = absDllPath + ".Backup";
 181                 if (isFile(coreLibBackup)) {
 182                         return true;
 183                 }
 184         }
 185
 186         return false;
 187 }
 188
 189 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 190 static uintptr_t getFileSize(const std::string& path)
 191 {
 192         struct stat sb;
 193
 194         if (stat(path.c_str(), &sb) == 0) {
 195                 return sb.st_size;
 196         }
 197
 198         return 0;
 199 }
 200
 201 // Get next base address to be used for system ni image from file
 202 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 203 static uintptr_t getNextBaseAddrFromFile()
 204 {
 205         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 206         if (pFile == NULL) {
 207                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 208                 return 0;
 209         }
 210
 211         uintptr_t addr = 0;
 212         uintptr_t size = 0;
 213
 214         while (fscanf(pFile, "%" SCNxPTR " %" SCNuPTR "", &addr, &size) != EOF) {
 215         }
 216
 217         fclose(pFile);
 218
 219         return addr + size;
 220 }
 221
 222 // Get next base address to be used for system ni image
 223 static uintptr_t getNextBaseAddr()
 224 {
 225         uintptr_t baseAddr = 0;
 226
 227         if (!isFile(__SYSTEM_BASE_FILE)) {
 228                 // This is the starting address for all default base addresses
 229                 baseAddr = DEFAULT_BASE_ADDR_START;
 230         } else {
 231                 baseAddr = getNextBaseAddrFromFile();
 232
 233                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 234                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 235                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 236         }
 237
 238         return baseAddr;
 239 }
 240
 241 // Save base address of system ni image to file
 242 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 243 {
 244         uintptr_t niSize = getFileSize(absNIPath);
 245         if (niSize == 0) {
 246                 _SERR("File %s doesn't exist", absNIPath.c_str());
 247                 return;
 248         }
 249
 250         // Write new entry to the file
 251         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 252         if (pFile == NULL) {
 253                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 254                 return;
 255         }
 256
 257         fprintf(pFile, "%" PRIxPTR " %" PRIuPTR "\n", baseAddr, niSize);
 258         fclose(pFile);
 259 }
 260
 261 // check if dll is listed in TPA
 262 static bool isTPADll(const std::string& dllPath)
 263 {
 264         std::string absPath = getBaseName(getAbsolutePath(dllPath));
 265
 266         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 267         for (unsigned int i = 0; i < paths.size(); i++) {
 268                 if (paths[i].find(getBaseName(absPath)) != std::string::npos) {
 269                         return true;
 270                 }
 271         }
 272
 273         return false;
 274 }
 275 #endif
 276
 277 // baseAddr should be checked in file before getting here
 278 static ni_error_e crossgen(const std::string& dllPath, const std::string& appPath, DWORD flags)
 279 {
 280         if (!isFile(dllPath)) {
 281                 _SERR("dll file is not exist : %s", dllPath.c_str());
 282                 return NI_ERROR_NO_SUCH_FILE;
 283         }
 284
 285         if (!isManagedAssembly(dllPath)) {
 286                 //_SERR("Input file is not a dll file : %s", dllPath.c_str());
 287                 return NI_ERROR_INVALID_PARAMETER;
 288         }
 289
 290         std::string absDllPath = getAbsolutePath(dllPath);
 291         std::string absNIPath;
 292
 293         bool isAppNI = flags & NI_FLAGS_APPNI;
 294         if (isAppNI && strstr(absDllPath.c_str(), __DOTNET_DIR) == NULL) {
 295                 absNIPath = getAppNIFilePath(absDllPath, flags);
 296         } else {
 297                 absNIPath = getNIFilePath(absDllPath);
 298         }
 299
 300         if (absNIPath.empty()) {
 301                 _SERR("Fail to get ni file name");
 302                 return NI_ERROR_UNKNOWN;
 303         }
 304
 305         if (checkNIExistence(absDllPath, absNIPath)) {
 306                 //_SERR("Already ni file is exist for %s", absNIPath.c_str());
 307                 return NI_ERROR_ALREADY_EXIST;
 308         }
 309
 310 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 311         uintptr_t baseAddr = 0;
 312
 313         if (isTPADll(dllPath)) {
 314                 baseAddr = getNextBaseAddr();
 315         }
 316 #endif
 317
 318         pid_t pid = fork();
 319         if (pid == -1)
 320                 return NI_ERROR_UNKNOWN;
 321
 322         if (pid > 0) {
 323                 int status;
 324                 waitpid(pid, &status, 0);
 325                 if (WIFEXITED(status)) {
 326                         // Do not use checkNIExistence() function to check whether ni file created or not.
 327                         // checkNIExistence() return false for System.Private.Corelib.dll
 328                         if (isFile(absNIPath)) {
 329                                 copySmackAndOwnership(absDllPath, absNIPath);
 330                                 std::string absPdbPath = replaceAll(absDllPath, ".dll", ".pdb");
 331                                 std::string pdbFilePath = replaceAll(absNIPath, ".ni.dll", ".pdb");
 332                                 if (isFile(absPdbPath) && (absPdbPath != pdbFilePath)) {
 333                                         if (!copyFile(absPdbPath, pdbFilePath)) {
 334                                                 _SERR("Failed to copy a .pdb file");
 335                                         } else {
 336                                                 copySmackAndOwnership(absPdbPath, pdbFilePath);
 337                                         }
 338                                 }
 339 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 340                                 if (baseAddr != 0) {
 341                                         updateBaseAddrFile(absNIPath, baseAddr);
 342                                 }
 343 #endif
 344                                 return NI_ERROR_NONE;
 345                         } else {
 346                                 _SERR("Fail to create native image for %s", dllPath.c_str());
 347                                 return NI_ERROR_NO_SUCH_FILE;
 348                         }
 349                 }
 350         } else {
 351                 std::string jitPath = __pm->getRuntimePath() + "/libclrjit.so";
 352                 std::vector<const char*> argv = {
 353                         __CROSSGEN_PATH,
 354                         "/nologo",
 355                         "/JITPath", jitPath.c_str()
 356                 };
 357
 358                 bool compat = flags & NI_FLAGS_COMPATIBILITY;
 359                 argv.push_back(compat ? "/Platform_Assemblies_Pathes" : "/p");
 360                 std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 361                 std::string platformAssembliesPaths;
 362                 for (const auto &path : paths) {
 363                         if (!platformAssembliesPaths.empty()) {
 364                                 platformAssembliesPaths += ":";
 365                         }
 366                         platformAssembliesPaths += path;
 367                 }
 368                 argv.push_back(platformAssembliesPaths.c_str());
 369
 370                 bool enableR2R = flags & NI_FLAGS_ENABLER2R;
 371                 if (!enableR2R) {
 372                         argv.push_back("/FragileNonVersionable");
 373                 }
 374
 375                 if (flags & NI_FLAGS_VERBOSE) {
 376                         argv.push_back("/verbose");
 377                 }
 378
 379                 if (flags & NI_FLAGS_INSTRUMENT) {
 380                         argv.push_back("/Tuning");
 381                 }
 382
 383 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 384                 std::string baseAddrString;
 385                 if (baseAddr != 0) {
 386                         argv.push_back("/BaseAddress");
 387                         std::stringstream ss;
 388                         ss << "0x" << std::hex << baseAddr;
 389                         baseAddrString = ss.str();
 390                         argv.push_back(baseAddrString.c_str());
 391                 }
 392 #endif
 393
 394                 argv.push_back("/App_Paths");
 395                 std::string absAppPath;
 396                 if (!appPath.empty()) {
 397                         absAppPath = appPath;
 398                 } else {
 399                         absAppPath = getBaseName(absDllPath);
 400                 }
 401                 argv.push_back(absAppPath.c_str());
 402
 403                 argv.push_back("/out");
 404                 argv.push_back(absNIPath.c_str());
 405
 406                 argv.push_back(absDllPath.c_str());
 407                 argv.push_back(nullptr);
 408
 409                 _SOUT("+ %s (%s)", absDllPath.c_str(), enableR2R ? "R2R" : "FNV");
 410
 411                 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
 412                 exit(0);
 413         }
 414
 415         return NI_ERROR_NONE;
 416 }
 417
 418 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 419 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 420 {
 421         char *pkgId = NULL;
 422         int ret = 0;
 423         DWORD *pFlags = (DWORD*)userData;
 424
 425         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 426         if (ret != PMINFO_R_OK) {
 427                 _SERR("Failed to get pkgid");
 428                 return -1;
 429         }
 430
 431         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 432                 _SERR("Failed to remove previous dlls from [%s]", pkgId);
 433                 return -1;
 434         }
 435
 436         if (createNIUnderPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 437                 _SERR("Failed to generate NI file [%s]", pkgId);
 438                 return -1;
 439         } else {
 440                 _SOUT("Complete make application to native image");
 441         }
 442
 443         return 0;
 444 }
 445
 446 static bool isCoreLibPrepared(DWORD flags)
 447 {
 448         if (flags & NI_FLAGS_ENABLER2R) {
 449                 return true;
 450         }
 451
 452         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 453         if (isFile(coreLibBackup)) {
 454                 return true;
 455         } else {
 456                 _SERR("The native image of System.Private.CoreLib does not exist\n"
 457                                         "Run the command to create the native image\n"
 458                                         "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll\n");
 459                 return false;
 460         }
 461 }
 462
 463 static bool hasCoreLibNI()
 464 {
 465         std::string ildasm = concatPath(__pm->getRuntimePath(), "ildasm");
 466         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 467         std::string cmd = ildasm + " " + coreLib + " -noil -stats | grep '\\.xdata'";
 468
 469         FILE *fp;
 470         fp = popen(cmd.c_str(), "r");
 471         if (fp != NULL) {
 472                 char buff[1024];
 473                 if (fgets(buff, sizeof(buff), fp) != NULL) {
 474                         pclose(fp);
 475                         return true;
 476                 }
 477                 pclose(fp);
 478         }
 479         return false;
 480 }
 481
 482 static ni_error_e createCoreLibNI(DWORD flags)
 483 {
 484         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 485         std::string niCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll");
 486         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 487
 488         if (!isFile(coreLibBackup) && !hasCoreLibNI()) {
 489                 if (!crossgen(coreLib, std::string(), flags)) {
 490                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 491                                 _SERR("Failed to rename System.Private.CoreLib.dll");
 492                                 return NI_ERROR_CORE_NI_FILE;
 493                         }
 494                         if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 495                                 _SERR("Failed to rename System.Private.CoreLib.ni.dll");
 496                                 return NI_ERROR_CORE_NI_FILE;
 497                         }
 498                 } else {
 499                         _SERR("Failed to create native image for %s", coreLib.c_str());
 500                         return NI_ERROR_CORE_NI_FILE;
 501                 }
 502         }
 503         return NI_ERROR_NONE;
 504 }
 505
 506 ni_error_e initNICommon()
 507 {
 508 #if defined(__arm__) || defined(__aarch64__)
 509         // get interval value
 510         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 511         std::ifstream inFile(intervalFile);
 512         if (inFile) {
 513                 _SOUT("crossgen_interval.txt is found");
 514                 inFile >> __interval;
 515         }
 516
 517         if (initializePluginManager("normal")) {
 518                 _SERR("Fail to initialize PluginManager");
 519                 return NI_ERROR_UNKNOWN;
 520         }
 521
 522         try {
 523                 __pm = new PathManager();
 524         } catch (const std::exception& e) {
 525                 _SERR("Failed to create PathManager");
 526                 return NI_ERROR_UNKNOWN;
 527         }
 528
 529         char* pluginDllPaths = pluginGetDllPath();
 530         if (pluginDllPaths && pluginDllPaths[0] != '\0') {
 531                 __pm->addPlatformAssembliesPaths(pluginDllPaths, true);
 532         }
 533
 534         char* pluginNativePaths = pluginGetNativeDllSearchingPath();
 535         if (pluginNativePaths && pluginNativePaths[0] != '\0') {
 536                 __pm->addNativeDllSearchingPaths(pluginNativePaths, true);
 537         }
 538
 539         return NI_ERROR_NONE;
 540 #else
 541         _SERR("crossgen supports arm/arm64 architecture only. skip ni file generation");
 542         return NI_ERROR_NOT_SUPPORTED;
 543 #endif
 544 }
 545
 546 void finalizeNICommon()
 547 {
 548         __interval = 0;
 549
 550         finalizePluginManager();
 551
 552         delete(__pm);
 553         __pm = nullptr;
 554 }
 555
 556 ni_error_e createNIPlatform(DWORD flags)
 557 {
 558         if (createCoreLibNI(flags) != NI_ERROR_NONE) {
 559                 return NI_ERROR_CORE_NI_FILE;
 560         }
 561
 562         return createNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath(), flags);
 563 }
 564
 565 ni_error_e createNIDll(const std::string& dllPath, DWORD flags)
 566 {
 567         if (dllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 568                 return createCoreLibNI(flags);
 569         }
 570
 571         if (!isCoreLibPrepared(flags)) {
 572                 return NI_ERROR_CORE_NI_FILE;
 573         }
 574
 575         return crossgen(dllPath, std::string(), flags);
 576 }
 577
 578 ni_error_e createNIUnderDirs(const std::string& rootPaths, DWORD flags)
 579 {
 580         if (!isCoreLibPrepared(flags)) {
 581                 return NI_ERROR_CORE_NI_FILE;
 582         }
 583
 584         auto convert = [&rootPaths, flags](const std::string& path, const std::string& filename) {
 585                 // if path is symlink, donot generate crossgen
 586                 if (!crossgen(path, rootPaths.c_str(), flags)) {
 587                         waitInterval();
 588                 }
 589         };
 590
 591         std::vector<std::string> targetPaths;
 592         splitPath(rootPaths, targetPaths);
 593         for (const auto &path : targetPaths) {
 594                 // TAC directory should be handled specially because that contains symlink of native image file.
 595                 if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
 596                         if (!isDirectory(path)) {
 597                                 continue;
 598                         }
 599                         // make native image symlink if not exist under tac directory
 600                         try {
 601                                 for (auto& symlinkAssembly : bf::recursive_directory_iterator(path)) {
 602                                         std::string symPath = symlinkAssembly.path().string();
 603                                         if (!isManagedAssembly(symPath)) {
 604                                                 continue;
 605                                         }
 606
 607                                         // if there is symlink and original file for native image, skip generation
 608                                         std::string symNIPath = changeExtension(symPath, "dll", "ni.dll");
 609                                         if (isFile(symNIPath)) {
 610                                                 continue;
 611                                         }
 612
 613                                         // if original native image not exist, generate native image
 614                                         std::string originPath = bf::read_symlink(symPath).string();
 615                                         std::string originNIPath = changeExtension(originPath, "dll", "ni.dll");
 616                                         if (!isFile(originNIPath)) {
 617                                                 if (!crossgen(originPath, path.c_str(), flags)) {
 618                                                         waitInterval();
 619                                                 }
 620                                         }
 621
 622                                         // if no symlink file exist, create symlink
 623                                         if (!isFile(symNIPath)) {
 624                                                 bf::create_symlink(originNIPath, symNIPath);
 625                                                 copySmackAndOwnership(symPath.c_str(), symNIPath.c_str(), true);
 626                                                 _SOUT("%s symbolic link file generated successfully.", symNIPath.c_str());
 627                                                 _INFO("%s symbolic link file generated successfully.", symNIPath.c_str());
 628                                         }
 629                                 }
 630                         } catch (const bf::filesystem_error& error) {
 631                                 _SERR("Failed to recursive directory: %s", error.what());
 632                                 return NI_ERROR_UNKNOWN;
 633                         }
 634                 } else {
 635                         scanFilesInDirectory(path, convert, 0);
 636                 }
 637         }
 638
 639         return NI_ERROR_NONE;
 640 }
 641
 642 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, DWORD flags)
 643 {
 644         std::string rootPath = getRootPath(pkgId);
 645         if (rootPath.empty()) {
 646                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
 647                 return NI_ERROR_INVALID_PACKAGE;
 648         }
 649
 650         __pm->setAppRootPath(rootPath);
 651
 652         flags |= NI_FLAGS_APPNI;
 653
 654         if (isReadOnlyArea(rootPath)) {
 655                 flags |= NI_FLAGS_APP_UNDER_RO_AREA;
 656         } else {
 657                 flags &= ~NI_FLAGS_APP_UNDER_RO_AREA;
 658         }
 659
 660         // create native image under bin and lib directory
 661         // tac directory is skipped in the createNIUnderDirs.
 662         return createNIUnderDirs(__pm->getAppPaths(), flags);
 663 }
 664
 665 void removeNIPlatform()
 666 {
 667         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 668         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 669
 670         if (hasCoreLibNI()) {
 671                 if (!isFile(coreLibBackup)) {
 672                         return;
 673                 }
 674
 675                 if (remove(coreLib.c_str())) {
 676                         _SERR("Failed to remove System.Private.CoreLib native image file");
 677                 }
 678                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
 679                         _SERR("Failed to rename System.Private.CoreLib.Backup to origin");
 680                 }
 681         }
 682
 683 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 684         if (isFile(__SYSTEM_BASE_FILE)) {
 685                 if (remove(__SYSTEM_BASE_FILE)) {
 686                         _SERR("Failed to remove %s", __SYSTEM_BASE_FILE);
 687                 }
 688         }
 689 #endif
 690
 691         removeNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath());
 692 }
 693
 694 void removeNIUnderDirs(const std::string& rootPaths)
 695 {
 696         auto convert = [](const std::string& path, const std::string& filename) {
 697                 if (isNativeImage(path)) {
 698                         if (remove(path.c_str())) {
 699                                 _SERR("Failed to remove %s", path.c_str());
 700                         }
 701                 }
 702         };
 703
 704         std::vector<std::string> paths;
 705         splitPath(rootPaths, paths);
 706         for (const auto &path : paths) {
 707                 scanFilesInDirectory(path, convert, -1);
 708         }
 709 }
 710
 711 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
 712 {
 713         std::string rootPath = getRootPath(pkgId);
 714         if (rootPath.empty()) {
 715                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
 716                 return NI_ERROR_INVALID_PACKAGE;
 717         }
 718
 719         __pm->setAppRootPath(rootPath);
 720
 721         // getAppNIPaths returns bin/.native_image, lib/.native_image and .tac_symlink.
 722         std::string appNIPaths = __pm->getAppNIPaths();
 723         std::vector<std::string> paths;
 724         splitPath(appNIPaths, paths);
 725         for (const auto &path : paths) {
 726                 if (!isReadOnlyArea(path)) {
 727                         // Only the native image inside the TAC should be removed.
 728                         if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
 729                                 removeNIUnderDirs(path);
 730                         } else {
 731                                 if (isDirectory(path)) {
 732                                         if (!removeAll(path.c_str())) {
 733                                                 _SERR("Failed to remove app ni dir [%s]", path.c_str());
 734                                         }
 735                                 }
 736                         }
 737                 }
 738         }
 739
 740         return NI_ERROR_NONE;
 741 }
 742
 743 ni_error_e regenerateAppNI(DWORD flags)
 744 {
 745         if (!isCoreLibPrepared(flags)) {
 746                 return NI_ERROR_CORE_NI_FILE;
 747         }
 748
 749         int ret = 0;
 750         pkgmgrinfo_appinfo_metadata_filter_h handle;
 751
 752         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 753         if (ret != PMINFO_R_OK)
 754                 return NI_ERROR_UNKNOWN;
 755
 756         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
 757         if (ret != PMINFO_R_OK) {
 758                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 759                 return NI_ERROR_UNKNOWN;
 760         }
 761
 762         ret = pkgmgrMDFilterForeach(handle, appAotCb, &flags);
 763         if (ret != 0) {
 764                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 765                 return NI_ERROR_UNKNOWN;
 766         }
 767
 768         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 769         return NI_ERROR_NONE;
 770 }
 771
 772 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 773 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
 774 {
 775         char *pkgId = NULL;
 776         DWORD *pFlags = (DWORD*)userData;
 777
 778         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 779         if (ret != PMINFO_R_OK || pkgId == NULL) {
 780                 _SERR("Failed to get pkgid");
 781                 return -1;
 782         }
 783
 784         sqlite3 *tac_db = openDB(TAC_APP_LIST_DB);
 785         if (!tac_db) {
 786                 _SERR("Sqlite open error");
 787                 return -1;
 788         }
 789         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
 790
 791         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
 792         std::vector<std::string> nugets = selectDB(tac_db, sql);
 793         sqlite3_free(sql);
 794
 795         if (tac_db) {
 796                 closeDB(tac_db);
 797                 tac_db = NULL;
 798         }
 799
 800         std::string nugetPaths;
 801         for (const auto &nuget : nugets) {
 802                 if (!nugetPaths.empty()) {
 803                         nugetPaths += ":";
 804                 }
 805                 nugetPaths += concatPath(__DOTNET_DIR, nuget);
 806         }
 807
 808         auto convert = [&nugetPaths, pFlags](const std::string& path, const std::string& filename) {
 809                 if (strstr(path.c_str(), TAC_SHA_256_INFO) != NULL)
 810                         return;
 811                 if (!crossgen(path, nugetPaths.c_str(), *pFlags)) {
 812                         waitInterval();
 813                 }
 814         };
 815
 816         for (auto& nuget : nugets) {
 817                 scanFilesInDirectory(concatPath(__DOTNET_DIR, nuget), convert, -1);
 818         }
 819
 820         return 0;
 821 }
 822
 823 ni_error_e regenerateTACNI(DWORD flags)
 824 {
 825         if (!isCoreLibPrepared(flags)) {
 826                 return NI_ERROR_CORE_NI_FILE;
 827         }
 828
 829         removeNIUnderDirs(__DOTNET_DIR);
 830
 831         pkgmgrinfo_appinfo_metadata_filter_h handle;
 832         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 833         if (ret != PMINFO_R_OK) {
 834                 return NI_ERROR_UNKNOWN;
 835         }
 836
 837         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 838         if (ret != PMINFO_R_OK) {
 839                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 840                 return NI_ERROR_UNKNOWN;
 841         }
 842
 843         ret = pkgmgrMDFilterForeach(handle, regenTacCb, &flags);
 844         if (ret != 0) {
 845                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 846                 return NI_ERROR_UNKNOWN;
 847         }
 848
 849         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 850
 851         return NI_ERROR_NONE;
 852 }