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 #include <tzplatform_config.h>
  21
  22 #include "log.h"
  23 #include "utils.h"
  24 #include "pkgmgr_parser_plugin_interface.h"
  25
  26 #include <wait.h>
  27 #include <dirent.h>
  28 #include <sys/stat.h>
  29
  30 #include <algorithm>
  31 #include <string>
  32 #include <fstream>
  33 #include <sstream>
  34
  35 #include <pwd.h>
  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
  49 #ifdef  LOG_TAG
  50 #undef  LOG_TAG
  51 #endif
  52 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  53
  54 #ifndef CROSSGEN_PATH
  55 #error "CROSSGEN_PATH is missed"
  56 #endif
  57
  58 #define __XSTR(x) #x
  59 #define __STR(x) __XSTR(x)
  60 #if defined(__arm__) || defined(__aarch64__)
  61 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  62 #endif
  63 static const char* __CROSSGEN_PATH = __STR(CROSSGEN_PATH);
  64 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  65 static const char* __READ_ONLY_APP_UPDATE_DIR = __STR(READ_ONLY_APP_UPDATE_DIR);
  66
  67 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  68 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  69 #endif
  70
  71 #undef __STR
  72 #undef __XSTR
  73
  74 static int __interval = 0;
  75 static PathManager* __pm = nullptr;
  76
  77 static void waitInterval()
  78 {
  79         // by the recommand, ignore small value for performance.
  80         if (__interval > 10000) {
  81                 _SOUT("sleep %d usec", __interval);
  82                 usleep(__interval);
  83         }
  84 }
  85
  86 static std::string getNIFilePath(const std::string& dllPath)
  87 {
  88         size_t index = dllPath.find_last_of(".");
  89         if (index == std::string::npos) {
  90                 _SERR("File doesnot contain extension. fail to get NI file name");
  91                 return "";
  92         }
  93         std::string fName = dllPath.substr(0, index);
  94         std::string fExt = dllPath.substr(index, dllPath.length());
  95
  96         // crossgen generate file with lower case extension only
  97         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
  98         std::string niPath = fName + ".ni" + fExt;
  99
 100         return niPath;
 101 }
 102
 103 /**
 104  * @brief create the directory including parents directory, and
 105  *        copy ownership and smack labels to the created directory.
 106  * @param[in] target directory path
 107  * @param[in] source directory path to get ownership and smack label
 108  * @return if directory created successfully, return true otherwise false
 109  */
 110 static bool createDirsAndCopyOwnerShip(std::string& target_path, const std::string& source)
 111 {
 112         struct stat st;
 113         mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
 114
 115         for (std::string::iterator iter = target_path.begin(); iter != target_path.end();) {
 116                 std::string::iterator newIter = std::find(iter, target_path.end(), '/');
 117                 std::string newPath = std::string(target_path.begin(), newIter);
 118
 119                 if (!newPath.empty()) {
 120                         if (stat(newPath.c_str(), &st) != 0) {
 121                                 if (mkdir(newPath.c_str(), mode) != 0 && errno != EEXIST) {
 122                                         _SERR("Fail to create app ni directory (%s)", newPath.c_str());
 123                                         return false;
 124                                 }
 125                                 if (!source.empty()) {
 126                                         copySmackAndOwnership(source, newPath);
 127                                 }
 128                         } else {
 129                                 if (!S_ISDIR(st.st_mode)) {
 130                                         _SERR("Fail. path is not a dir (%s)", newPath.c_str());
 131                                         return false;
 132                                 }
 133                         }
 134                 }
 135                 iter = newIter;
 136                 if(newIter != target_path.end()) {
 137                         ++iter;
 138                 }
 139         }
 140
 141         return true;
 142 }
 143
 144 static std::string getAppNIFilePath(const std::string& absDllPath, DWORD flags)
 145 {
 146         std::string niDirPath;
 147         std::string prevPath;
 148
 149         prevPath = getBaseName(absDllPath);
 150         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 151
 152         if (flags & NI_FLAGS_APP_UNDER_RO_AREA) {
 153                 niDirPath = replaceAll(niDirPath, getBaseName(__pm->getAppRootPath()), __READ_ONLY_APP_UPDATE_DIR);
 154                 _SERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 155                 _ERR("App is installed in RO area. Change NI path to RW area(%s).", niDirPath.c_str());
 156         }
 157
 158         if (!isDirectory(niDirPath)) {
 159                 if (!createDirsAndCopyOwnerShip(niDirPath, prevPath)) {
 160                         niDirPath = prevPath;
 161                         _SERR("fail to create dir (%s)", niDirPath.c_str());
 162                 }
 163         }
 164
 165         return getNIFilePath(concatPath(niDirPath, getFileName(absDllPath)));
 166 }
 167
 168 static bool checkNIExistence(const std::string& absDllPath, const std::string& absNIPath)
 169 {
 170         if (absNIPath.empty()) {
 171                 return false;
 172         }
 173
 174         if (isFile(absNIPath)) {
 175                 return true;
 176         }
 177
 178         // native image of System.Private.CoreLib.dll should have to overwrite
 179         // original file to support new coreclr
 180         if (absDllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 181                 std::string coreLibBackup = absDllPath + ".Backup";
 182                 if (isFile(coreLibBackup)) {
 183                         return true;
 184                 }
 185         }
 186
 187         return false;
 188 }
 189
 190 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 191 static uintptr_t getFileSize(const std::string& path)
 192 {
 193         struct stat sb;
 194
 195         if (stat(path.c_str(), &sb) == 0) {
 196                 return sb.st_size;
 197         }
 198
 199         return 0;
 200 }
 201
 202 // Get next base address to be used for system ni image from file
 203 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 204 static uintptr_t getNextBaseAddrFromFile()
 205 {
 206         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 207         if (pFile == NULL) {
 208                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 209                 return 0;
 210         }
 211
 212         uintptr_t addr = 0;
 213         uintptr_t size = 0;
 214
 215         while (fscanf(pFile, "%" SCNxPTR " %" SCNuPTR "", &addr, &size) != EOF) {
 216         }
 217
 218         fclose(pFile);
 219
 220         return addr + size;
 221 }
 222
 223 // Get next base address to be used for system ni image
 224 static uintptr_t getNextBaseAddr()
 225 {
 226         uintptr_t baseAddr = 0;
 227
 228         if (!isFile(__SYSTEM_BASE_FILE)) {
 229                 // This is the starting address for all default base addresses
 230                 baseAddr = DEFAULT_BASE_ADDR_START;
 231         } else {
 232                 baseAddr = getNextBaseAddrFromFile();
 233
 234                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 235                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 236                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 237         }
 238
 239         return baseAddr;
 240 }
 241
 242 // Save base address of system ni image to file
 243 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 244 {
 245         uintptr_t niSize = getFileSize(absNIPath);
 246         if (niSize == 0) {
 247                 _SERR("File %s doesn't exist", absNIPath.c_str());
 248                 return;
 249         }
 250
 251         // Write new entry to the file
 252         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 253         if (pFile == NULL) {
 254                 _SERR("Failed to open %s", __SYSTEM_BASE_FILE);
 255                 return;
 256         }
 257
 258         fprintf(pFile, "%" PRIxPTR " %" PRIuPTR "\n", baseAddr, niSize);
 259         fclose(pFile);
 260 }
 261
 262 // check if dll is listed in TPA
 263 static bool isTPADll(const std::string& dllPath)
 264 {
 265         std::string absPath = getBaseName(getAbsolutePath(dllPath));
 266
 267         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 268         for (unsigned int i = 0; i < paths.size(); i++) {
 269                 if (paths[i].find(getBaseName(absPath)) != std::string::npos) {
 270                         return true;
 271                 }
 272         }
 273
 274         return false;
 275 }
 276 #endif
 277
 278 // baseAddr should be checked in file before getting here
 279 static ni_error_e crossgen(const std::string& dllPath, const std::string& appPath, DWORD flags)
 280 {
 281         if (!isFile(dllPath)) {
 282                 _SERR("dll file is not exist : %s", dllPath.c_str());
 283                 return NI_ERROR_NO_SUCH_FILE;
 284         }
 285
 286         if (!isManagedAssembly(dllPath)) {
 287                 //_SERR("Input file is not a dll file : %s", dllPath.c_str());
 288                 return NI_ERROR_INVALID_PARAMETER;
 289         }
 290
 291         std::string absDllPath = getAbsolutePath(dllPath);
 292         std::string absNIPath;
 293
 294         bool isAppNI = flags & NI_FLAGS_APPNI;
 295         if (isAppNI && strstr(absDllPath.c_str(), __DOTNET_DIR) == NULL) {
 296                 absNIPath = getAppNIFilePath(absDllPath, flags);
 297         } else {
 298                 absNIPath = getNIFilePath(absDllPath);
 299         }
 300
 301         if (absNIPath.empty()) {
 302                 _SERR("Fail to get ni file name");
 303                 return NI_ERROR_UNKNOWN;
 304         }
 305
 306         if (checkNIExistence(absDllPath, absNIPath)) {
 307                 //_SERR("Already ni file is exist for %s", absNIPath.c_str());
 308                 return NI_ERROR_ALREADY_EXIST;
 309         }
 310
 311 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 312         uintptr_t baseAddr = 0;
 313
 314         if (isTPADll(dllPath)) {
 315                 baseAddr = getNextBaseAddr();
 316         }
 317 #endif
 318
 319         pid_t pid = fork();
 320         if (pid == -1)
 321                 return NI_ERROR_UNKNOWN;
 322
 323         if (pid > 0) {
 324                 int status;
 325                 waitpid(pid, &status, 0);
 326                 if (WIFEXITED(status)) {
 327                         // Do not use checkNIExistence() function to check whether ni file created or not.
 328                         // checkNIExistence() return false for System.Private.Corelib.dll
 329                         if (isFile(absNIPath)) {
 330                                 copySmackAndOwnership(absDllPath, absNIPath);
 331                                 std::string absPdbPath = replaceAll(absDllPath, ".dll", ".pdb");
 332                                 std::string pdbFilePath = replaceAll(absNIPath, ".ni.dll", ".pdb");
 333                                 if (isFile(absPdbPath) && (absPdbPath != pdbFilePath)) {
 334                                         if (!copyFile(absPdbPath, pdbFilePath)) {
 335                                                 _SERR("Failed to copy a .pdb file");
 336                                         } else {
 337                                                 copySmackAndOwnership(absPdbPath, pdbFilePath);
 338                                         }
 339                                 }
 340 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 341                                 if (baseAddr != 0) {
 342                                         updateBaseAddrFile(absNIPath, baseAddr);
 343                                 }
 344 #endif
 345                                 return NI_ERROR_NONE;
 346                         } else {
 347                                 _SERR("Fail to create native image for %s", dllPath.c_str());
 348                                 return NI_ERROR_NO_SUCH_FILE;
 349                         }
 350                 }
 351         } else {
 352                 std::string jitPath = __pm->getRuntimePath() + "/libclrjit.so";
 353                 std::vector<const char*> argv = {
 354                         __CROSSGEN_PATH,
 355                         "/nologo",
 356                         "/JITPath", jitPath.c_str()
 357                 };
 358
 359                 bool compat = flags & NI_FLAGS_COMPATIBILITY;
 360                 argv.push_back(compat ? "/Platform_Assemblies_Pathes" : "/p");
 361                 std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 362                 std::string platformAssembliesPaths;
 363                 for (const auto &path : paths) {
 364                         if (!platformAssembliesPaths.empty()) {
 365                                 platformAssembliesPaths += ":";
 366                         }
 367                         platformAssembliesPaths += path;
 368                 }
 369                 argv.push_back(platformAssembliesPaths.c_str());
 370
 371                 bool enableR2R = flags & NI_FLAGS_ENABLER2R;
 372                 if (!enableR2R) {
 373                         argv.push_back("/FragileNonVersionable");
 374                 }
 375
 376                 if (flags & NI_FLAGS_VERBOSE) {
 377                         argv.push_back("/verbose");
 378                 }
 379
 380                 if (flags & NI_FLAGS_INSTRUMENT) {
 381                         argv.push_back("/Tuning");
 382                 }
 383
 384 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 385                 std::string baseAddrString;
 386                 if (baseAddr != 0) {
 387                         argv.push_back("/BaseAddress");
 388                         std::stringstream ss;
 389                         ss << "0x" << std::hex << baseAddr;
 390                         baseAddrString = ss.str();
 391                         argv.push_back(baseAddrString.c_str());
 392                 }
 393 #endif
 394
 395                 argv.push_back("/App_Paths");
 396                 std::string absAppPath;
 397                 if (!appPath.empty()) {
 398                         absAppPath = appPath;
 399                 } else {
 400                         absAppPath = getBaseName(absDllPath);
 401                 }
 402                 argv.push_back(absAppPath.c_str());
 403
 404                 argv.push_back("/out");
 405                 argv.push_back(absNIPath.c_str());
 406
 407                 argv.push_back(absDllPath.c_str());
 408                 argv.push_back(nullptr);
 409
 410                 _SOUT("+ %s (%s)", absDllPath.c_str(), enableR2R ? "R2R" : "FNV");
 411
 412                 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
 413                 exit(0);
 414         }
 415
 416         return NI_ERROR_NONE;
 417 }
 418
 419 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 420 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 421 {
 422         char *pkgId = NULL;
 423         int ret = 0;
 424         DWORD *pFlags = (DWORD*)userData;
 425
 426         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 427         if (ret != PMINFO_R_OK) {
 428                 _SERR("Failed to get pkgid");
 429                 return -1;
 430         }
 431
 432         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 433                 _SERR("Failed to remove previous dlls from [%s]", pkgId);
 434                 return -1;
 435         }
 436
 437         if (createNIUnderPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 438                 _SERR("Failed to generate NI file [%s]", pkgId);
 439                 return -1;
 440         } else {
 441                 _SOUT("Complete make application to native image");
 442         }
 443
 444         return 0;
 445 }
 446
 447 static bool isCoreLibPrepared(DWORD flags)
 448 {
 449         if (flags & NI_FLAGS_ENABLER2R) {
 450                 return true;
 451         }
 452
 453         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 454         if (isFile(coreLibBackup)) {
 455                 return true;
 456         } else {
 457                 _SERR("The native image of System.Private.CoreLib does not exist\n"
 458                                         "Run the command to create the native image\n"
 459                                         "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll\n");
 460                 return false;
 461         }
 462 }
 463
 464 static bool hasCoreLibNI()
 465 {
 466         std::string ildasm = concatPath(__pm->getRuntimePath(), "ildasm");
 467         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 468         std::string cmd = ildasm + " " + coreLib + " -noil -stats | grep '\\.xdata'";
 469
 470         FILE *fp;
 471         fp = popen(cmd.c_str(), "r");
 472         if (fp != NULL) {
 473                 char buff[1024];
 474                 if (fgets(buff, sizeof(buff), fp) != NULL) {
 475                         pclose(fp);
 476                         return true;
 477                 }
 478                 pclose(fp);
 479         }
 480         return false;
 481 }
 482
 483 static ni_error_e createCoreLibNI(DWORD flags)
 484 {
 485         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 486         std::string niCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll");
 487         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 488
 489         if (!isFile(coreLibBackup) && !hasCoreLibNI()) {
 490                 if (!crossgen(coreLib, std::string(), flags)) {
 491                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 492                                 _SERR("Failed to rename System.Private.CoreLib.dll");
 493                                 return NI_ERROR_CORE_NI_FILE;
 494                         }
 495                         if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 496                                 _SERR("Failed to rename System.Private.CoreLib.ni.dll");
 497                                 return NI_ERROR_CORE_NI_FILE;
 498                         }
 499                 } else {
 500                         _SERR("Failed to create native image for %s", coreLib.c_str());
 501                         return NI_ERROR_CORE_NI_FILE;
 502                 }
 503         }
 504         return NI_ERROR_NONE;
 505 }
 506
 507 ni_error_e initNICommon()
 508 {
 509 #if defined(__arm__) || defined(__aarch64__)
 510         // get interval value
 511         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 512         std::ifstream inFile(intervalFile);
 513         if (inFile) {
 514                 _SOUT("crossgen_interval.txt is found");
 515                 inFile >> __interval;
 516         }
 517
 518         if (initializePluginManager("normal")) {
 519                 _SERR("Fail to initialize PluginManager");
 520                 return NI_ERROR_UNKNOWN;
 521         }
 522
 523         try {
 524                 __pm = new PathManager();
 525         } catch (const std::exception& e) {
 526                 _SERR("Failed to create PathManager");
 527                 return NI_ERROR_UNKNOWN;
 528         }
 529
 530         char* pluginDllPaths = pluginGetDllPath();
 531         if (pluginDllPaths && pluginDllPaths[0] != '\0') {
 532                 __pm->addPlatformAssembliesPaths(pluginDllPaths, true);
 533         }
 534
 535         char* pluginNativePaths = pluginGetNativeDllSearchingPath();
 536         if (pluginNativePaths && pluginNativePaths[0] != '\0') {
 537                 __pm->addNativeDllSearchingPaths(pluginNativePaths, true);
 538         }
 539
 540         return NI_ERROR_NONE;
 541 #else
 542         _SERR("crossgen supports arm/arm64 architecture only. skip ni file generation");
 543         return NI_ERROR_NOT_SUPPORTED;
 544 #endif
 545 }
 546
 547 void finalizeNICommon()
 548 {
 549         __interval = 0;
 550
 551         finalizePluginManager();
 552
 553         delete(__pm);
 554         __pm = nullptr;
 555 }
 556
 557 ni_error_e createNIPlatform(DWORD flags)
 558 {
 559         if (createCoreLibNI(flags) != NI_ERROR_NONE) {
 560                 return NI_ERROR_CORE_NI_FILE;
 561         }
 562
 563         return createNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath(), flags);
 564 }
 565
 566 ni_error_e createNIDll(const std::string& dllPath, DWORD flags)
 567 {
 568         if (dllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 569                 return createCoreLibNI(flags);
 570         }
 571
 572         if (!isCoreLibPrepared(flags)) {
 573                 return NI_ERROR_CORE_NI_FILE;
 574         }
 575
 576         return crossgen(dllPath, std::string(), flags);
 577 }
 578
 579 ni_error_e createNIUnderDirs(const std::string& rootPaths, DWORD flags)
 580 {
 581         if (!isCoreLibPrepared(flags)) {
 582                 return NI_ERROR_CORE_NI_FILE;
 583         }
 584
 585         auto convert = [&rootPaths, flags](const std::string& path, const std::string& filename) {
 586                 // if path is symlink, donot generate crossgen
 587                 if (!crossgen(path, rootPaths.c_str(), flags)) {
 588                         waitInterval();
 589                 }
 590         };
 591
 592         std::vector<std::string> targetPaths;
 593         splitPath(rootPaths, targetPaths);
 594         for (const auto &path : targetPaths) {
 595                 // TAC directory should be handled specially because that contains symlink of native image file.
 596                 if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
 597                         if (!isDirectory(path)) {
 598                                 continue;
 599                         }
 600                         // make native image symlink if not exist under tac directory
 601                         try {
 602                                 for (auto& symlinkAssembly : bf::recursive_directory_iterator(path)) {
 603                                         std::string symPath = symlinkAssembly.path().string();
 604                                         if (!isManagedAssembly(symPath)) {
 605                                                 continue;
 606                                         }
 607
 608                                         // if there is symlink and original file for native image, skip generation
 609                                         std::string symNIPath = changeExtension(symPath, "dll", "ni.dll");
 610                                         if (isFile(symNIPath)) {
 611                                                 continue;
 612                                         }
 613
 614                                         // if original native image not exist, generate native image
 615                                         std::string originPath = bf::read_symlink(symPath).string();
 616                                         std::string originNIPath = changeExtension(originPath, "dll", "ni.dll");
 617                                         if (!isFile(originNIPath)) {
 618                                                 if (!crossgen(originPath, path.c_str(), flags)) {
 619                                                         waitInterval();
 620                                                 }
 621                                         }
 622
 623                                         // if no symlink file exist, create symlink
 624                                         if (!isFile(symNIPath)) {
 625                                                 bf::create_symlink(originNIPath, symNIPath);
 626                                                 copySmackAndOwnership(symPath.c_str(), symNIPath.c_str(), true);
 627                                                 _SOUT("%s symbolic link file generated successfully.", symNIPath.c_str());
 628                                                 _INFO("%s symbolic link file generated successfully.", symNIPath.c_str());
 629                                         }
 630                                 }
 631                         } catch (const bf::filesystem_error& error) {
 632                                 _SERR("Failed to recursive directory: %s", error.what());
 633                                 return NI_ERROR_UNKNOWN;
 634                         }
 635                 } else {
 636                         scanFilesInDirectory(path, convert, 0);
 637                 }
 638         }
 639
 640         return NI_ERROR_NONE;
 641 }
 642
 643 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, DWORD flags)
 644 {
 645         std::string rootPath = getRootPath(pkgId);
 646         if (rootPath.empty()) {
 647                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
 648                 return NI_ERROR_INVALID_PACKAGE;
 649         }
 650
 651         __pm->setAppRootPath(rootPath);
 652
 653         flags |= NI_FLAGS_APPNI;
 654
 655         if (isReadOnlyArea(rootPath)) {
 656                 flags |= NI_FLAGS_APP_UNDER_RO_AREA;
 657         } else {
 658                 flags &= ~NI_FLAGS_APP_UNDER_RO_AREA;
 659         }
 660
 661         // create native image under bin and lib directory
 662         // tac directory is skipped in the createNIUnderDirs.
 663         return createNIUnderDirs(__pm->getAppPaths(), flags);
 664 }
 665
 666 void removeNIPlatform()
 667 {
 668         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 669         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 670
 671         if (hasCoreLibNI()) {
 672                 if (!isFile(coreLibBackup)) {
 673                         return;
 674                 }
 675
 676                 if (remove(coreLib.c_str())) {
 677                         _SERR("Failed to remove System.Private.CoreLib native image file");
 678                 }
 679                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
 680                         _SERR("Failed to rename System.Private.CoreLib.Backup to origin");
 681                 }
 682         }
 683
 684 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 685         if (isFile(__SYSTEM_BASE_FILE)) {
 686                 if (remove(__SYSTEM_BASE_FILE)) {
 687                         _SERR("Failed to remove %s", __SYSTEM_BASE_FILE);
 688                 }
 689         }
 690 #endif
 691
 692         removeNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath());
 693 }
 694
 695 void removeNIUnderDirs(const std::string& rootPaths)
 696 {
 697         auto convert = [](const std::string& path, const std::string& filename) {
 698                 if (isNativeImage(path)) {
 699                         if (remove(path.c_str())) {
 700                                 _SERR("Failed to remove %s", path.c_str());
 701                         }
 702                 }
 703         };
 704
 705         std::vector<std::string> paths;
 706         splitPath(rootPaths, paths);
 707         for (const auto &path : paths) {
 708                 scanFilesInDirectory(path, convert, -1);
 709         }
 710 }
 711
 712 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
 713 {
 714         std::string rootPath = getRootPath(pkgId);
 715         if (rootPath.empty()) {
 716                 _SERR("Failed to get root path from [%s]", pkgId.c_str());
 717                 return NI_ERROR_INVALID_PACKAGE;
 718         }
 719
 720         __pm->setAppRootPath(rootPath);
 721
 722         // getAppNIPaths returns bin/.native_image, lib/.native_image and .tac_symlink.
 723         std::string appNIPaths = __pm->getAppNIPaths();
 724         std::vector<std::string> paths;
 725         splitPath(appNIPaths, paths);
 726         for (const auto &path : paths) {
 727                 if (!isReadOnlyArea(path)) {
 728                         // Only the native image inside the TAC should be removed.
 729                         if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
 730                                 removeNIUnderDirs(path);
 731                         } else {
 732                                 if (isDirectory(path)) {
 733                                         if (!removeAll(path.c_str())) {
 734                                                 _SERR("Failed to remove app ni dir [%s]", path.c_str());
 735                                         }
 736                                 }
 737                         }
 738                 }
 739         }
 740
 741         return NI_ERROR_NONE;
 742 }
 743
 744 ni_error_e regenerateAppNI(DWORD flags)
 745 {
 746         if (!isCoreLibPrepared(flags)) {
 747                 return NI_ERROR_CORE_NI_FILE;
 748         }
 749
 750         int ret = 0;
 751         pkgmgrinfo_appinfo_metadata_filter_h handle;
 752
 753         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 754         if (ret != PMINFO_R_OK)
 755                 return NI_ERROR_UNKNOWN;
 756
 757         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
 758         if (ret != PMINFO_R_OK) {
 759                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 760                 return NI_ERROR_UNKNOWN;
 761         }
 762
 763         ret = pkgmgrMDFilterForeach(handle, appAotCb, &flags);
 764         if (ret != 0) {
 765                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 766                 return NI_ERROR_UNKNOWN;
 767         }
 768
 769         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 770         return NI_ERROR_NONE;
 771 }
 772
 773 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 774 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
 775 {
 776         char *pkgId = NULL;
 777         DWORD *pFlags = (DWORD*)userData;
 778
 779         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 780         if (ret != PMINFO_R_OK || pkgId == NULL) {
 781                 _SERR("Failed to get pkgid");
 782                 return -1;
 783         }
 784
 785         sqlite3 *tac_db = openDB(TAC_APP_LIST_DB);
 786         if (!tac_db) {
 787                 _SERR("Sqlite open error");
 788                 return -1;
 789         }
 790         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
 791
 792         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
 793         std::vector<std::string> nugets = selectDB(tac_db, sql);
 794         sqlite3_free(sql);
 795
 796         if (tac_db) {
 797                 closeDB(tac_db);
 798                 tac_db = NULL;
 799         }
 800
 801         std::string nugetPaths;
 802         for (const auto &nuget : nugets) {
 803                 if (!nugetPaths.empty()) {
 804                         nugetPaths += ":";
 805                 }
 806                 nugetPaths += concatPath(__DOTNET_DIR, nuget);
 807         }
 808
 809         auto convert = [&nugetPaths, pFlags](const std::string& path, const std::string& filename) {
 810                 if (strstr(path.c_str(), TAC_SHA_256_INFO) != NULL)
 811                         return;
 812                 if (!crossgen(path, nugetPaths.c_str(), *pFlags)) {
 813                         waitInterval();
 814                 }
 815         };
 816
 817         for (auto& nuget : nugets) {
 818                 scanFilesInDirectory(concatPath(__DOTNET_DIR, nuget), convert, -1);
 819         }
 820
 821         return 0;
 822 }
 823
 824 ni_error_e regenerateTACNI(DWORD flags)
 825 {
 826         if (!isCoreLibPrepared(flags)) {
 827                 return NI_ERROR_CORE_NI_FILE;
 828         }
 829
 830         removeNIUnderDirs(__DOTNET_DIR);
 831
 832         pkgmgrinfo_appinfo_metadata_filter_h handle;
 833         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 834         if (ret != PMINFO_R_OK) {
 835                 return NI_ERROR_UNKNOWN;
 836         }
 837
 838         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 839         if (ret != PMINFO_R_OK) {
 840                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 841                 return NI_ERROR_UNKNOWN;
 842         }
 843
 844         ret = pkgmgrMDFilterForeach(handle, regenTacCb, &flags);
 845         if (ret != 0) {
 846                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 847                 return NI_ERROR_UNKNOWN;
 848         }
 849
 850         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 851
 852         return NI_ERROR_NONE;
 853 }
 854
 855 static std::vector<uid_t> getUserIds()
 856 {
 857         std::vector<uid_t> list;
 858
 859         while (true) {
 860                 errno = 0; // so we can distinguish errors from no more entries
 861                 passwd* entry = getpwent();
 862                 if (!entry) {
 863                         if (errno) {
 864                                 _SERR("Error while getting userIDs");
 865                                 list.clear();
 866                                 return list;
 867                         }
 868                         break;
 869                 }
 870                 list.push_back(entry->pw_uid);
 871         }
 872         endpwent();
 873
 874         return list;
 875 }
 876
 877 static std::string getAppDataPath(const std::string& pkgId, uid_t uid)
 878 {
 879         std::string pDataFile;
 880
 881         tzplatform_set_user(uid);
 882
 883         const char* tzUserApp = tzplatform_getenv(TZ_USER_APP);
 884         if (tzUserApp != NULL) {
 885                 pDataFile = std::string(tzUserApp) + "/" + pkgId + "/data/";
 886         }
 887
 888         tzplatform_reset_user();
 889
 890         return pDataFile;
 891 }
 892
 893 ni_error_e removeAppProfileData(const std::string& pkgId)
 894 {
 895         if (pkgId.empty()) {
 896                 return NI_ERROR_INVALID_PARAMETER;
 897         }
 898
 899         std::vector<uid_t> uidList = getUserIds();
 900         for (auto& uid : uidList) {
 901                 // get data path from pkgid
 902                 std::string dataPath = getAppDataPath(pkgId, uid);
 903                 if (!dataPath.empty() && exist(dataPath)) {
 904                         std::string pDataFile = dataPath + PROFILE_BASENAME;
 905
 906                         if (exist(pDataFile)) {
 907                                 if (!removeFile(pDataFile)) {
 908                                         _SERR("Fail to remove profile data file (%s).", pDataFile.c_str());
 909                                         return NI_ERROR_UNKNOWN;
 910                                 }
 911                                 _SOUT("Profile data (%s) is removed successfully", pDataFile.c_str());
 912                         }
 913                 }
 914         }
 915
 916         return NI_ERROR_NONE;
 917 }
 918
 919 static int appTypeListCb(pkgmgrinfo_appinfo_h handle, void *user_data)
 920 {
 921         char *pkgId = NULL;
 922         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 923         if (ret != PMINFO_R_OK || pkgId == NULL) {
 924                 _SERR("Fail to get pkgid");
 925                 return 0;
 926         }
 927
 928         if (removeAppProfileData(pkgId) != NI_ERROR_NONE) {
 929                 _SERR("Fail to remove profile data for (%s)", pkgId);
 930         }
 931
 932         return 0;
 933 }
 934
 935 static ni_error_e removeAppProfileByAppType(const char* type)
 936 {
 937         int ret;
 938
 939         pkgmgrinfo_appinfo_filter_h filter;
 940
 941         ret = pkgmgrinfo_appinfo_filter_create(&filter);
 942         if (ret != PMINFO_R_OK) {
 943                 _SERR("Fail to create appinfo filter");
 944                 return NI_ERROR_UNKNOWN;
 945         }
 946
 947         ret = pkgmgrinfo_appinfo_filter_add_string(filter, PMINFO_APPINFO_PROP_APP_TYPE, type);
 948         if (ret != PMINFO_R_OK) {
 949                 pkgmgrinfo_appinfo_filter_destroy(filter);
 950                 _SERR("Fail to add appinfo filter (%s)", type);
 951                 return NI_ERROR_UNKNOWN;
 952         }
 953
 954         ret = pkgmgrinfo_appinfo_filter_foreach_appinfo(filter, appTypeListCb, NULL);
 955         if (ret != PMINFO_R_OK) {
 956                 _SERR("Fail to pkgmgrinfo_pkginfo_filter_foreach_pkginfo");
 957                 pkgmgrinfo_appinfo_filter_destroy(filter);
 958                 return NI_ERROR_UNKNOWN;
 959         }
 960
 961         pkgmgrinfo_appinfo_filter_destroy(filter);
 962
 963         return NI_ERROR_NONE;
 964 }
 965
 966 void removeAllAppProfileData()
 967 {
 968         std::vector<const char*> appTypeList = {"dotnet", "dotnet-nui", "dotnet-inhouse"};
 969
 970         for (auto& type : appTypeList) {
 971                 if (removeAppProfileByAppType(type) != NI_ERROR_NONE) {
 972                         _SERR("Fail to removeAppProfileByAppType for type (%s)", type);
 973                 }
 974         }
 975 }