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
  41 #include "ni_common.h"
  42 #include "db_manager.h"
  43 #include "tac_common.h"
  44 #include "path_manager.h"
  45 #include "plugin_manager.h"
  46
  47 #ifdef  LOG_TAG
  48 #undef  LOG_TAG
  49 #endif
  50 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  51
  52 #ifndef CROSSGEN_PATH
  53 #error "CROSSGEN_PATH is missed"
  54 #endif
  55
  56 #define __XSTR(x) #x
  57 #define __STR(x) __XSTR(x)
  58 static const char* __NATIVE_LIB_DIR = __STR(NATIVE_LIB_DIR);
  59 static const char* __CROSSGEN_PATH = __STR(CROSSGEN_PATH);
  60 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
  61
  62 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  63 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  64 #endif
  65
  66 #undef __STR
  67 #undef __XSTR
  68
  69 static int __interval = 0;
  70 static PathManager* __pm = nullptr;
  71
  72 static void waitInterval()
  73 {
  74         // by the recommand, ignore small value for performance.
  75         if (__interval > 10000) {
  76                 fprintf(stdout, "sleep %d usec\n", __interval);
  77                 usleep(__interval);
  78         }
  79 }
  80
  81 static std::string getNIFilePath(const std::string& dllPath)
  82 {
  83         size_t index = dllPath.find_last_of(".");
  84         if (index == std::string::npos) {
  85                 fprintf(stderr, "File doesnot contain extension. fail to get NI file name\n");
  86                 return "";
  87         }
  88         std::string fName = dllPath.substr(0, index);
  89         std::string fExt = dllPath.substr(index, dllPath.length());
  90
  91         // crossgen generate file with lower case extension only
  92         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
  93         std::string niPath = fName + ".ni" + fExt;
  94
  95         return niPath;
  96 }
  97
  98 static std::string getAppNIFilePath(const std::string& niPath)
  99 {
 100         std::string fileName;
 101         std::string niDirPath;
 102         std::string prevPath;
 103
 104         size_t index = niPath.find_last_of("/");
 105         if (index != std::string::npos) {
 106                 prevPath = niPath.substr(0, index);
 107                 fileName = niPath.substr(index + 1, niPath.length());
 108         } else {
 109                 prevPath = ".";
 110                 fileName = niPath;
 111         }
 112
 113         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 114
 115         if (!isFile(niDirPath)) {
 116                 if (mkdir(niDirPath.c_str(), 0755) == 0) {
 117                         copySmackAndOwnership(prevPath, niDirPath);
 118                 } else {
 119                         fprintf(stderr, "Fail to create app ni directory (%s)\n", niDirPath.c_str());
 120                 }
 121         }
 122
 123         return concatPath(niDirPath, fileName);
 124 }
 125
 126 static bool checkNIExistence(const std::string& path)
 127 {
 128         std::string f = getNIFilePath(path);
 129         if (f.empty()) {
 130                 return false;
 131         }
 132
 133         if (isFile(f)) {
 134                 return true;
 135         }
 136
 137         // native image of System.Private.CoreLib.dll should have to overwrite
 138         // original file to support new coreclr
 139         if (path.find("System.Private.CoreLib.dll") != std::string::npos) {
 140                 std::string coreLibBackup = path + ".Backup";
 141                 if (isFile(coreLibBackup)) {
 142                         return true;
 143                 }
 144         }
 145
 146         return false;
 147 }
 148
 149 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 150 static uintptr_t getFileSize(const std::string& path)
 151 {
 152         struct stat sb;
 153
 154         if (stat(path.c_str(), &sb) == 0) {
 155                 return sb.st_size;
 156         }
 157
 158         return 0;
 159 }
 160
 161 // Get next base address to be used for system ni image from file
 162 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 163 static uintptr_t getNextBaseAddrFromFile()
 164 {
 165         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 166         if (pFile == NULL) {
 167                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 168                 return 0;
 169         }
 170
 171         uintptr_t addr = 0;
 172         uintptr_t size = 0;
 173
 174         while (fscanf(pFile, "%" SCNxPTR " %" SCNuPTR "", &addr, &size) != EOF) {
 175         }
 176
 177         fclose(pFile);
 178
 179         return addr + size;
 180 }
 181
 182 // Get next base address to be used for system ni image
 183 static uintptr_t getNextBaseAddr()
 184 {
 185         uintptr_t baseAddr = 0;
 186
 187         if (!isFile(__SYSTEM_BASE_FILE)) {
 188                 // This is the starting address for all default base addresses
 189                 baseAddr = DEFAULT_BASE_ADDR_START;
 190         } else {
 191                 baseAddr = getNextBaseAddrFromFile();
 192
 193                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 194                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 195                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 196         }
 197
 198         return baseAddr;
 199 }
 200
 201 // Save base address of system ni image to file
 202 static void updateBaseAddrFile(const std::string& absNIPath, uintptr_t baseAddr)
 203 {
 204         uintptr_t niSize = getFileSize(absNIPath);
 205         if (niSize == 0) {
 206                 fprintf(stderr, "File %s doesn't exist\n", absNIPath.c_str());
 207                 return;
 208         }
 209
 210         // Write new entry to the file
 211         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 212         if (pFile == NULL) {
 213                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 214                 return;
 215         }
 216
 217         fprintf(pFile, "%" PRIxPTR " %" PRIuPTR "\n", baseAddr, niSize);
 218         fclose(pFile);
 219 }
 220
 221 // check if dll is listed in TPA
 222 static bool isTPADll(const std::string& dllPath)
 223 {
 224         std::string absPath = getBaseName(getAbsolutePath(dllPath));
 225
 226         std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 227         for (unsigned int i = 0; i < paths.size(); i++) {
 228                 if (paths[i].find(getBaseName(absPath)) != std::string::npos) {
 229                         return true;
 230                 }
 231         }
 232
 233         return false;
 234 }
 235 #endif
 236
 237 // baseAddr should be checked in file before getting here
 238 static ni_error_e crossgen(const std::string& dllPath, const std::string& appPath, DWORD flags)
 239 {
 240         if (!isFile(dllPath)) {
 241                 fprintf(stderr, "dll file is not exist : %s\n", dllPath.c_str());
 242                 return NI_ERROR_NO_SUCH_FILE;
 243         }
 244
 245         if (!isManagedAssembly(dllPath)) {
 246                 //fprintf(stderr, "Input file is not a dll file : %s\n", dllPath.c_str());
 247                 return NI_ERROR_INVALID_PARAMETER;
 248         }
 249
 250         if (checkNIExistence(dllPath)) {
 251                 //fprintf(stderr, "Already ni file is exist for %s\n", dllPath.c_str());
 252                 return NI_ERROR_ALREADY_EXIST;
 253         }
 254
 255         std::string absDllPath = getAbsolutePath(dllPath);
 256         std::string absNIPath = getNIFilePath(dllPath);
 257
 258         if (absNIPath.empty()) {
 259                 fprintf(stderr, "Fail to get ni file name\n");
 260                 return NI_ERROR_UNKNOWN;
 261         }
 262
 263         bool isAppNI = flags & NI_FLAGS_APPNI;
 264         if (isAppNI && strstr(absNIPath.c_str(), __DOTNET_DIR) == NULL) {
 265                 absNIPath = getAppNIFilePath(absNIPath);
 266         }
 267
 268 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 269         uintptr_t baseAddr = 0;
 270
 271         if (isTPADll(dllPath)) {
 272                 baseAddr = getNextBaseAddr();
 273         }
 274 #endif
 275
 276         pid_t pid = fork();
 277         if (pid == -1)
 278                 return NI_ERROR_UNKNOWN;
 279
 280         if (pid > 0) {
 281                 int status;
 282                 waitpid(pid, &status, 0);
 283                 if (WIFEXITED(status)) {
 284                         // Do not use checkNIExistence() function to check whether ni file created or not.
 285                         // checkNIExistence() return false for System.Private.Corelib.dll
 286                         if (isFile(absNIPath)) {
 287                                 copySmackAndOwnership(absDllPath, absNIPath);
 288                                 std::string absPdbPath = replaceAll(absDllPath, ".dll", ".pdb");
 289                                 std::string pdbFilePath = replaceAll(absNIPath, ".ni.dll", ".pdb");
 290                                 if (isFile(absPdbPath) && (absPdbPath != pdbFilePath)) {
 291                                         if (!copyFile(absPdbPath, pdbFilePath)) {
 292                                                 fprintf(stderr, "Failed to copy a .pdb file\n");
 293                                         } else {
 294                                                 copySmackAndOwnership(absPdbPath, pdbFilePath);
 295                                         }
 296                                 }
 297 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 298                                 if (baseAddr != 0) {
 299                                         updateBaseAddrFile(absNIPath, baseAddr);
 300                                 }
 301 #endif
 302                                 return NI_ERROR_NONE;
 303                         } else {
 304                                 fprintf(stderr, "Fail to create native image for %s\n", dllPath.c_str());
 305                                 return NI_ERROR_NO_SUCH_FILE;
 306                         }
 307                 }
 308         } else {
 309                 std::string jitPath = __pm->getRuntimePath() + "/libclrjit.so";
 310                 std::vector<const char*> argv = {
 311                         __CROSSGEN_PATH,
 312                         "/nologo",
 313                         "/JITPath", jitPath.c_str()
 314                 };
 315
 316                 bool compat = flags & NI_FLAGS_COMPATIBILITY;
 317                 argv.push_back(compat ? "/Platform_Assemblies_Pathes" : "/p");
 318                 std::vector<std::string> paths = __pm->getPlatformAssembliesPaths();
 319                 std::string platformAssembliesPaths;
 320                 for (const auto &path : paths) {
 321                         if (!platformAssembliesPaths.empty()) {
 322                                 platformAssembliesPaths += ":";
 323                         }
 324                         platformAssembliesPaths += path;
 325                 }
 326                 argv.push_back(platformAssembliesPaths.c_str());
 327
 328                 bool enableR2R = flags & NI_FLAGS_ENABLER2R;
 329                 if (!enableR2R) {
 330                         argv.push_back("/FragileNonVersionable");
 331                 }
 332
 333                 if (flags & NI_FLAGS_VERBOSE) {
 334                         argv.push_back("/verbose");
 335                 }
 336
 337                 if (flags & NI_FLAGS_INSTRUMENT) {
 338                         argv.push_back("/Tuning");
 339                 }
 340
 341 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 342                 std::string baseAddrString;
 343                 if (baseAddr != 0) {
 344                         argv.push_back("/BaseAddress");
 345                         std::stringstream ss;
 346                         ss << "0x" << std::hex << baseAddr;
 347                         baseAddrString = ss.str();
 348                         argv.push_back(baseAddrString.c_str());
 349                 }
 350 #endif
 351
 352                 argv.push_back("/App_Paths");
 353                 std::string absAppPath;
 354                 if (!appPath.empty()) {
 355                         absAppPath = appPath;
 356                 } else {
 357                         absAppPath = getBaseName(absDllPath);
 358                 }
 359                 argv.push_back(absAppPath.c_str());
 360
 361                 argv.push_back("/out");
 362                 argv.push_back(absNIPath.c_str());
 363
 364                 argv.push_back(absDllPath.c_str());
 365                 argv.push_back(nullptr);
 366
 367                 fprintf(stdout, "+ %s (%s)\n", absDllPath.c_str(), enableR2R ? "R2R" : "FNV");
 368
 369                 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
 370                 exit(0);
 371         }
 372
 373         return NI_ERROR_NONE;
 374 }
 375
 376 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 377 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 378 {
 379         char *pkgId = NULL;
 380         int ret = 0;
 381         DWORD *pFlags = (DWORD*)userData;
 382
 383         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 384         if (ret != PMINFO_R_OK) {
 385                 fprintf(stderr, "Failed to get pkgid\n");
 386                 return -1;
 387         }
 388
 389         if (removeNIUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 390                 fprintf(stderr, "Failed to remove previous dlls from [%s]\n", pkgId);
 391                 return -1;
 392         }
 393
 394         if (createNIUnderPkgRoot(pkgId, *pFlags) != NI_ERROR_NONE) {
 395                 fprintf(stderr, "Failed to generate NI file [%s]\n", pkgId);
 396                 return -1;
 397         } else {
 398                 fprintf(stdout, "Complete make application to native image\n");
 399         }
 400
 401         return 0;
 402 }
 403
 404 static bool isCoreLibPrepared(DWORD flags)
 405 {
 406         if (flags & NI_FLAGS_ENABLER2R) {
 407                 return true;
 408         }
 409
 410         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 411         if (isFile(coreLibBackup)) {
 412                 return true;
 413         } else {
 414                 fprintf(stderr, "The native image of System.Private.CoreLib does not exist\n"
 415                                         "Run the command to create the native image\n"
 416                                         "# dotnettool --ni-dll /usr/share/dotnet.tizen/netcoreapp/System.Private.CoreLib.dll\n\n");
 417                 return false;
 418         }
 419 }
 420
 421 static bool hasCoreLibNI()
 422 {
 423         FILE *fp;
 424         char buff[1024];
 425         std::string ildasm = concatPath(__pm->getRuntimePath(), "ildasm");
 426         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 427         std::string cmd = ildasm + " " + coreLib + " | grep '\\.corflags'";
 428         fp = popen(cmd.c_str(), "r");
 429         if (fp != NULL) {
 430                 while (fgets(buff, sizeof(buff), fp) != NULL) {
 431                         buff[strlen(buff) - 1] = '\0';
 432                 }
 433                 std::string corflag = replaceAll(buff, ".corflags", "");
 434                 corflag.erase(std::remove(corflag.begin(), corflag.end(), ' '), corflag.end());
 435                 // CorFlags.ILLibrary=0x00000004 (.ni.dll)
 436                 if (!strcmp(corflag.substr(0, 10).c_str(), "0x00000004")) {
 437                         pclose(fp);
 438                         return true;
 439                 }
 440                 pclose(fp);
 441         }
 442         return false;
 443 }
 444
 445 static ni_error_e createCoreLibNI(DWORD flags)
 446 {
 447         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 448         std::string niCoreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.ni.dll");
 449         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 450
 451         if (!isFile(coreLibBackup) && !hasCoreLibNI()) {
 452                 if (!crossgen(coreLib, std::string(), flags)) {
 453                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 454                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.dll\n");
 455                                 return NI_ERROR_CORE_NI_FILE;
 456                         }
 457                         if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 458                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.ni.dll\n");
 459                                 return NI_ERROR_CORE_NI_FILE;
 460                         }
 461                 } else {
 462                         fprintf(stderr, "Failed to create native image for %s\n", coreLib.c_str());
 463                         return NI_ERROR_CORE_NI_FILE;
 464                 }
 465         }
 466         return NI_ERROR_NONE;
 467 }
 468
 469 ni_error_e initNICommon()
 470 {
 471 #if defined(__arm__) || defined(__aarch64__)
 472         // get interval value
 473         const static std::string intervalFile = concatPath(__NATIVE_LIB_DIR, "crossgen_interval.txt");
 474         std::ifstream inFile(intervalFile);
 475         if (inFile) {
 476                 fprintf(stdout, "crossgen_interval.txt is found\n");
 477                 inFile >> __interval;
 478         }
 479
 480         if (initializePluginManager("normal")) {
 481                 fprintf(stderr, "Fail to initialize PluginManager\n");
 482                 return NI_ERROR_UNKNOWN;
 483         }
 484
 485         try {
 486                 __pm = new PathManager();
 487         } catch (const std::exception& e) {
 488                 fprintf(stderr, "Failed to create PathManager");
 489                 return NI_ERROR_UNKNOWN;
 490         }
 491
 492         char* pluginDllPaths = pluginGetDllPath();
 493         if (pluginDllPaths) {
 494                 __pm->addPlatformAssembliesPaths(pluginDllPaths);
 495         }
 496
 497         return NI_ERROR_NONE;
 498 #else
 499         fprintf(stderr, "crossgen supports arm/arm64 architecture only. skip ni file generation\n");
 500         return NI_ERROR_NOT_SUPPORTED;
 501 #endif
 502 }
 503
 504 void finalizeNICommon()
 505 {
 506         __interval = 0;
 507
 508         finalizePluginManager();
 509
 510         delete(__pm);
 511         __pm = nullptr;
 512 }
 513
 514 ni_error_e createNIPlatform(DWORD flags)
 515 {
 516         if (createCoreLibNI(flags) != NI_ERROR_NONE) {
 517                 return NI_ERROR_CORE_NI_FILE;
 518         }
 519
 520         return createNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath(), flags);
 521 }
 522
 523 ni_error_e createNIDll(const std::string& dllPath, DWORD flags)
 524 {
 525         if (dllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 526                 return createCoreLibNI(flags);
 527         }
 528
 529         if (!isCoreLibPrepared(flags)) {
 530                 return NI_ERROR_CORE_NI_FILE;
 531         }
 532
 533         return crossgen(dllPath, std::string(), flags);
 534 }
 535
 536 ni_error_e createNIUnderDirs(const std::string& rootPaths, DWORD flags)
 537 {
 538         if (!isCoreLibPrepared(flags)) {
 539                 return NI_ERROR_CORE_NI_FILE;
 540         }
 541
 542         auto convert = [&rootPaths, flags](const std::string& path, const std::string& filename) {
 543                 // if path is symlink, donot generate crossgen
 544                 if (!crossgen(path, rootPaths.c_str(), flags)) {
 545                         waitInterval();
 546                 }
 547         };
 548
 549         std::vector<std::string> targetPaths;
 550         splitPath(rootPaths, targetPaths);
 551         for (const auto &path : targetPaths) {
 552                 // TAC directory should be handled specially because that contains symlink of native image file.
 553                 if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
 554                         if (!isDirectory(path)) {
 555                                 continue;
 556                         }
 557                         // make native image symlink if not exist under tac directory
 558                         try {
 559                                 for (auto& symlinkAssembly : bf::recursive_directory_iterator(path)) {
 560                                         std::string symPath = symlinkAssembly.path().string();
 561                                         if (!isManagedAssembly(symPath)) {
 562                                                 continue;
 563                                         }
 564
 565                                         // if there is symlink and original file for native image, skip generation
 566                                         std::string symNIPath = symPath.substr(0, symPath.rfind(".dll")) + ".ni.dll";
 567                                         if (isFile(symNIPath)) {
 568                                                 continue;
 569                                         }
 570
 571                                         // if original native image not exist, generate native image
 572                                         std::string originPath = bf::read_symlink(symPath).string();
 573                                         std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 574                                         if (!isFile(originNIPath)) {
 575                                                 if (!crossgen(originPath, path.c_str(), flags)) {
 576                                                         waitInterval();
 577                                                 }
 578                                         }
 579
 580                                         // if no symlink file exist, create symlink
 581                                         if (!isFile(symNIPath)) {
 582                                                 bf::create_symlink(originNIPath, symNIPath);
 583                                                 copySmackAndOwnership(symPath.c_str(), symNIPath.c_str(), true);
 584                                                 fprintf(stdout, "%s symbolic link file generated successfully.\n", symNIPath.c_str());
 585                                                 _INFO("%s symbolic link file generated successfully.", symNIPath.c_str());
 586                                         }
 587                                 }
 588                         } catch (const bf::filesystem_error& error) {
 589                                 fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
 590                                 return NI_ERROR_UNKNOWN;
 591                         }
 592                 } else {
 593                         scanFilesInDirectory(path, convert, 0);
 594                 }
 595         }
 596
 597         return NI_ERROR_NONE;
 598 }
 599
 600 ni_error_e createNIUnderPkgRoot(const std::string& pkgId, DWORD flags)
 601 {
 602         std::string rootPath = getRootPath(pkgId);
 603         if (rootPath.empty()) {
 604                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 605                 return NI_ERROR_INVALID_PACKAGE;
 606         }
 607
 608         __pm->setAppRootPath(rootPath);
 609
 610         flags |= NI_FLAGS_APPNI;
 611
 612         // create native image under bin and lib directory
 613         // tac directory is skipped in the createNIUnderDirs.
 614         return createNIUnderDirs(__pm->getAppPaths(), flags);
 615 }
 616
 617 void removeNIPlatform()
 618 {
 619         std::string coreLib = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll");
 620         std::string coreLibBackup = concatPath(__pm->getRuntimePath(), "System.Private.CoreLib.dll.Backup");
 621
 622         if (hasCoreLibNI()) {
 623                 if (!isFile(coreLibBackup)) {
 624                         return;
 625                 }
 626
 627                 if (remove(coreLib.c_str())) {
 628                         fprintf(stderr, "Failed to remove System.Private.CoreLib native image file\n");
 629                 }
 630                 if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
 631                         fprintf(stderr, "Failed to rename System.Private.CoreLib.Backup to origin\n");
 632                 }
 633         }
 634
 635 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 636         if (isFile(__SYSTEM_BASE_FILE)) {
 637                 if (remove(__SYSTEM_BASE_FILE)) {
 638                         fprintf(stderr, "Failed to remove %s\n", __SYSTEM_BASE_FILE);
 639                 }
 640         }
 641 #endif
 642
 643         removeNIUnderDirs(__pm->getRuntimePath() + ":" + __pm->getTizenFXPath());
 644 }
 645
 646 void removeNIUnderDirs(const std::string& rootPaths)
 647 {
 648         auto convert = [](const std::string& path, const std::string& filename) {
 649                 if (isNativeImage(path)) {
 650                         if (remove(path.c_str())) {
 651                                 fprintf(stderr, "Failed to remove %s\n", path.c_str());
 652                         }
 653                 }
 654         };
 655
 656         std::vector<std::string> paths;
 657         splitPath(rootPaths, paths);
 658         for (const auto &path : paths) {
 659                 scanFilesInDirectory(path, convert, -1);
 660         }
 661 }
 662
 663 ni_error_e removeNIUnderPkgRoot(const std::string& pkgId)
 664 {
 665         std::string rootPath = getRootPath(pkgId);
 666         if (rootPath.empty()) {
 667                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
 668                 return NI_ERROR_INVALID_PACKAGE;
 669         }
 670
 671         __pm->setAppRootPath(rootPath);
 672
 673         // getAppNIPaths returns bin/.native_image, lib/.native_image and .tac_symlink.
 674         std::string appNIPaths = __pm->getAppNIPaths();
 675         std::vector<std::string> paths;
 676         splitPath(appNIPaths, paths);
 677         for (const auto &path : paths) {
 678                 // Only the native image inside the TAC should be removed.
 679                 if (strstr(path.c_str(), TAC_SYMLINK_SUB_DIR) != NULL) {
 680                         removeNIUnderDirs(path);
 681                 } else {
 682                         if (isDirectory(path)) {
 683                                 if (!removeAll(path.c_str())) {
 684                                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", path.c_str());
 685                                 }
 686                         }
 687                 }
 688         }
 689
 690         return NI_ERROR_NONE;
 691 }
 692
 693 ni_error_e regenerateAppNI(DWORD flags)
 694 {
 695         if (!isCoreLibPrepared(flags)) {
 696                 return NI_ERROR_CORE_NI_FILE;
 697         }
 698
 699         int ret = 0;
 700         pkgmgrinfo_appinfo_metadata_filter_h handle;
 701
 702         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 703         if (ret != PMINFO_R_OK)
 704                 return NI_ERROR_UNKNOWN;
 705
 706         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
 707         if (ret != PMINFO_R_OK) {
 708                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 709                 return NI_ERROR_UNKNOWN;
 710         }
 711
 712         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, appAotCb, &flags);
 713         if (ret != PMINFO_R_OK) {
 714                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 715                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 716                 return NI_ERROR_UNKNOWN;
 717         }
 718
 719         fprintf(stdout, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 720
 721         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 722         return NI_ERROR_NONE;
 723 }
 724
 725 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 726 static int regenTacCb(pkgmgrinfo_appinfo_h handle, void *userData)
 727 {
 728         char *pkgId = NULL;
 729         DWORD *pFlags = (DWORD*)userData;
 730
 731         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 732         if (ret != PMINFO_R_OK || pkgId == NULL) {
 733                 fprintf(stderr, "Failed to get pkgid\n");
 734                 return -1;
 735         }
 736
 737         sqlite3 *tac_db = openDB(TAC_APP_LIST_DB);
 738         if (!tac_db) {
 739                 fprintf(stderr, "Sqlite open error\n");
 740                 return -1;
 741         }
 742         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
 743
 744         char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
 745         std::vector<std::string> nugets = selectDB(tac_db, sql);
 746         sqlite3_free(sql);
 747
 748         if (tac_db) {
 749                 closeDB(tac_db);
 750                 tac_db = NULL;
 751         }
 752
 753         std::string nugetPaths;
 754         for (const auto &nuget : nugets) {
 755                 if (!nugetPaths.empty()) {
 756                         nugetPaths += ":";
 757                 }
 758                 nugetPaths += concatPath(__DOTNET_DIR, nuget);
 759         }
 760
 761         auto convert = [&nugetPaths, pFlags](const std::string& path, const std::string& filename) {
 762                 if (strstr(path.c_str(), TAC_SHA_256_INFO) != NULL)
 763                         return;
 764                 if (!crossgen(path, nugetPaths.c_str(), *pFlags)) {
 765                         waitInterval();
 766                 }
 767         };
 768
 769         for (auto& nuget : nugets) {
 770                 scanFilesInDirectory(concatPath(__DOTNET_DIR, nuget), convert, -1);
 771         }
 772
 773         return 0;
 774 }
 775
 776 ni_error_e regenerateTACNI(DWORD flags)
 777 {
 778         if (!isCoreLibPrepared(flags)) {
 779                 return NI_ERROR_CORE_NI_FILE;
 780         }
 781
 782         removeNIUnderDirs(__DOTNET_DIR);
 783
 784         pkgmgrinfo_appinfo_metadata_filter_h handle;
 785         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 786         if (ret != PMINFO_R_OK) {
 787                 return NI_ERROR_UNKNOWN;
 788         }
 789
 790         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
 791         if (ret != PMINFO_R_OK) {
 792                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 793                 return NI_ERROR_UNKNOWN;
 794         }
 795
 796         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, regenTacCb, &flags);
 797         if (ret != PMINFO_R_OK) {
 798                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 799                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 800                 return NI_ERROR_UNKNOWN;
 801         }
 802         fprintf(stdout, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 803
 804         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 805
 806         return NI_ERROR_NONE;
 807 }