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
  33 #include <pwd.h>
  34 #include <grp.h>
  35 #include <unistd.h>
  36 #include <string.h>
  37
  38 #include "ni_common.h"
  39 #include "tac_common.h"
  40 #include "path_manager.h"
  41 #include "plugin_manager.h"
  42
  43 #ifdef  LOG_TAG
  44 #undef  LOG_TAG
  45 #endif
  46 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  47
  48 #ifndef CROSSGEN_PATH
  49 #error "CROSSGEN_PATH is missed"
  50 #endif
  51
  52 #define __XSTR(x) #x
  53 #define __STR(x) __XSTR(x)
  54 static const char* __CROSSGEN_PATH = __STR(CROSSGEN_PATH);
  55 static const char* __TAC_DIR = __STR(TAC_DIR);
  56
  57 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
  58 static const char* __SYSTEM_BASE_FILE = __STR(SYSTEM_BASE_FILE);
  59 #endif
  60
  61 #undef __STR
  62 #undef __XSTR
  63
  64 static int __interval = 0;
  65 static std::string __tpa;
  66
  67 static void waitInterval()
  68 {
  69         // by the recommand, ignore small value for performance.
  70         if (__interval > 10000) {
  71                 fprintf(stderr, "sleep %d usec\n", __interval);
  72                 usleep(__interval);
  73         }
  74 }
  75
  76 static std::string getNiFilePath(const std::string& dllPath)
  77 {
  78         size_t index = dllPath.find_last_of(".");
  79         if (index == std::string::npos) {
  80                 fprintf(stderr, "File doesnot contain extension. fail to get NI file name\n");
  81                 return "";
  82         }
  83         std::string fName = dllPath.substr(0, index);
  84         std::string fExt = dllPath.substr(index, dllPath.length());
  85
  86         // crossgen generate file with lower case extension only
  87         std::transform(fExt.begin(), fExt.end(), fExt.begin(), ::tolower);
  88         std::string niPath = fName + ".ni" + fExt;
  89
  90         return niPath;
  91 }
  92
  93 static std::string getAppNIPath(const std::string& niPath)
  94 {
  95         std::string fileName;
  96         std::string niDirPath;
  97         std::string prevPath;
  98
  99         size_t index = niPath.find_last_of("/");
 100         if (index != std::string::npos) {
 101                 prevPath = niPath.substr(0, index);
 102                 fileName = niPath.substr(index + 1, niPath.length());
 103         } else {
 104                 prevPath = ".";
 105                 fileName = niPath;
 106         }
 107
 108         niDirPath = concatPath(prevPath, APP_NI_SUB_DIR);
 109
 110         if (!isFileExist(niDirPath)) {
 111                 if (mkdir(niDirPath.c_str(), 0755) == 0) {
 112                         updateAssemblyInfo(prevPath, niDirPath);
 113                 } else {
 114                         fprintf(stderr, "Fail to create app ni directory (%s)\n", niDirPath.c_str());
 115                 }
 116         }
 117
 118         return concatPath(niDirPath, fileName);
 119 }
 120
 121 static bool niExist(const std::string& path)
 122 {
 123         std::string f = getNiFilePath(path);
 124         if (f.empty()) {
 125                 return false;
 126         }
 127
 128         if (isFileExist(f)) {
 129                 return true;
 130         }
 131
 132         // native image of System.Private.CoreLib.dll should have to overwrite
 133         // original file to support new coreclr
 134         if (path.find("System.Private.CoreLib.dll") != std::string::npos) {
 135                 std::string coreLibBackup = path + ".Backup";
 136                 if (isFileExist(coreLibBackup)) {
 137                         return true;
 138                 }
 139         }
 140
 141         return false;
 142 }
 143
 144 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 145 // Get next base address to be used for system ni image from file
 146 // __SYSTEM_BASE_FILE should be checked for existance before calling this function
 147 static uintptr_t getNextBaseAddrFromFile()
 148 {
 149         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "r");
 150         if (pFile == NULL) {
 151                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 152                 return 0;
 153         }
 154
 155         uintptr_t addr = 0;
 156         uintptr_t size = 0;
 157
 158         while (fscanf(pFile, "%u %u", &addr, &size) != EOF) {
 159         }
 160
 161         fclose(pFile);
 162
 163         return addr + size;
 164 }
 165
 166 // Get next base address to be used for system ni image
 167 static uintptr_t getNextBaseAddr()
 168 {
 169         uintptr_t baseAddr = 0;
 170
 171         if (!isFileExist(__SYSTEM_BASE_FILE)) {
 172                 // This is the starting address for all default base addresses
 173                 baseAddr = DEFAULT_BASE_ADDR_START;
 174         } else {
 175                 baseAddr = getNextBaseAddrFromFile();
 176
 177                 // Round to a multple of 64K (see ZapImage::CalculateZapBaseAddress in CoreCLR)
 178                 uintptr_t BASE_ADDRESS_ALIGNMENT = 0xffff;
 179                 baseAddr = (baseAddr + BASE_ADDRESS_ALIGNMENT) & ~BASE_ADDRESS_ALIGNMENT;
 180         }
 181
 182         return baseAddr;
 183 }
 184
 185 // Save base address of system ni image to file
 186 static void updateBaseAddrFile(const std::string &absNiPath, uintptr_t baseAddr)
 187 {
 188         uintptr_t niSize = getFileSize(absNiPath);
 189         if (niSize == 0) {
 190                 fprintf(stderr, "File %s doesn't exist\n", absNiPath.c_str());
 191                 return;
 192         }
 193
 194         // Write new entry to the file
 195         FILE *pFile = fopen(__SYSTEM_BASE_FILE, "a");
 196         if (pFile == NULL) {
 197                 fprintf(stderr, "Failed to open %s\n", __SYSTEM_BASE_FILE);
 198                 return;
 199         }
 200
 201         fprintf(pFile, "%u %u\n", baseAddr, niSize);
 202         fclose(pFile);
 203 }
 204
 205 // check if dll is listed in TPA
 206 static bool isTPADll(const std::string &dllPath)
 207 {
 208         std::string absDllPath = absolutePath(dllPath);
 209
 210         if (__tpa.find(absDllPath) != std::string::npos) {
 211                 return true;
 212         }
 213
 214         return false;
 215 }
 216 #endif
 217
 218 // baseAddr should be checked in file before getting here
 219 static ni_error_e crossgen(const std::string& dllPath, const std::string& appPath, bool enableR2R, bool isAppNI = false)
 220 {
 221         if (!isFileExist(dllPath)) {
 222                 fprintf(stderr, "dll file is not exist : %s\n", dllPath.c_str());
 223                 return NI_ERROR_NO_SUCH_FILE;
 224         }
 225
 226         if (!isManagedAssembly(dllPath)) {
 227                 fprintf(stderr, "Input file is not a dll file : %s\n", dllPath.c_str());
 228                 return NI_ERROR_INVALID_PARAMETER;
 229         }
 230
 231         if (niExist(dllPath)) {
 232                 fprintf(stderr, "Already ni file is exist for %s\n", dllPath.c_str());
 233                 return NI_ERROR_ALREADY_EXIST;
 234         }
 235
 236         std::string absDllPath = absolutePath(dllPath);
 237         std::string absNiPath = getNiFilePath(dllPath);
 238         if (absNiPath.empty()) {
 239                 fprintf(stderr, "Fail to get ni file name\n");
 240                 return NI_ERROR_UNKNOWN;
 241         }
 242
 243         if (isAppNI && strstr(absNiPath.c_str(), __TAC_DIR) == NULL) {
 244                 absNiPath = getAppNIPath(absNiPath);
 245         }
 246
 247 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 248         uintptr_t baseAddr = 0;
 249
 250         if (isTPADll(dllPath)) {
 251                 baseAddr = getNextBaseAddr();
 252         }
 253 #endif
 254
 255         pid_t pid = fork();
 256         if (pid == -1)
 257                 return NI_ERROR_UNKNOWN;
 258
 259         if (pid > 0) {
 260                 int status;
 261                 waitpid(pid, &status, 0);
 262                 if (WIFEXITED(status)) {
 263                         // Do not use niExist() function to check whether ni file created or not.
 264                         // niEixst() return false for System.Private.Corelib.dll
 265                         if (isFileExist(absNiPath)) {
 266                                 updateAssemblyInfo(absDllPath, absNiPath);
 267 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 268                                 if (baseAddr != 0) {
 269                                         updateBaseAddrFile(absNiPath, baseAddr);
 270                                 }
 271 #endif
 272                                 return NI_ERROR_NONE;
 273                         } else {
 274                                 fprintf(stderr, "Fail to create native image for %s\n", dllPath.c_str());
 275                                 return NI_ERROR_NO_SUCH_FILE;
 276                         }
 277                 }
 278         } else {
 279                 std::string jitPath = getRuntimeDir() + "/libclrjit.so";
 280                 std::vector<const char*> argv = {
 281                         __CROSSGEN_PATH,
 282                         "/nologo",
 283                         "/r", __tpa.c_str(),
 284                         "/JITPath", jitPath.c_str()
 285                 };
 286
 287                 if (!enableR2R) {
 288                         argv.push_back("/FragileNonVersionable");
 289                 }
 290
 291 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 292                 if (baseAddr != 0) {
 293                         argv.push_back("/BaseAddress");
 294                         argv.push_back(std::to_string(baseAddr).c_str());
 295                 }
 296 #endif
 297
 298                 argv.push_back("/App_Paths");
 299                 std::string absAppPath;
 300                 if (!appPath.empty()) {
 301                         absAppPath = appPath;
 302                 } else {
 303                         absAppPath = baseName(absDllPath);
 304                 }
 305                 argv.push_back(absAppPath.c_str());
 306
 307                 argv.push_back("/out");
 308                 argv.push_back(absNiPath.c_str());
 309
 310                 argv.push_back(absDllPath.c_str());
 311                 argv.push_back(nullptr);
 312
 313                 fprintf(stderr, "+ %s (%s)\n", absDllPath.c_str(), enableR2R ? "R2R" : "FNV");
 314
 315                 execv(__CROSSGEN_PATH, const_cast<char* const*>(argv.data()));
 316                 exit(0);
 317         }
 318
 319         return NI_ERROR_NONE;
 320 }
 321
 322 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
 323 static int appAotCb(pkgmgrinfo_appinfo_h handle, void *userData)
 324 {
 325         char *pkgId = NULL;
 326         int ret = 0;
 327         bool* enableR2R = (bool*)userData;
 328
 329         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
 330         if (ret != PMINFO_R_OK) {
 331                 fprintf(stderr, "Failed to get pkgid\n");
 332                 return -1;
 333         }
 334
 335         if (removeNiUnderPkgRoot(pkgId) != NI_ERROR_NONE) {
 336                 fprintf(stderr, "Failed to remove previous dlls from [%s]\n", pkgId);
 337                 return -1;
 338         }
 339
 340         if (resetTACPackage(pkgId) != TAC_ERROR_NONE) {
 341                 fprintf(stderr, "Failed to remove symlink for given package [%s]\n", pkgId);
 342                 return -1;
 343         }
 344
 345         // Regenerate ni files with R2R mode forcibiliy. (there is no way to now which option is used)
 346         if (createNiUnderPkgRoot(pkgId, *enableR2R) != NI_ERROR_NONE) {
 347                 fprintf(stderr, "Failed to generate NI file [%s]\n", pkgId);
 348                 return -1;
 349         } else {
 350                 fprintf(stderr, "Complete make application to native image\n");
 351         }
 352
 353         if (createTACPackage(pkgId) != TAC_ERROR_NONE) {
 354                 fprintf(stderr, "Failed to generate symbolic link file [%s]\n", pkgId);
 355                 return -1;
 356         }else {
 357                 fprintf(stderr, "Complete make symbolic link file to tac\n");
 358         }
 359
 360         return 0;
 361 }
 362
 363 static void createCoreLibNI(bool enableR2R)
 364 {
 365         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 366         std::string niCoreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.ni.dll");
 367         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 368
 369         if (!isFileExist(coreLibBackup)) {
 370
 371                 if (!crossgen(coreLib, std::string(), enableR2R)) {
 372                         if (rename(coreLib.c_str(), coreLibBackup.c_str())) {
 373                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.dll\n");
 374                         }
 375                         if (rename(niCoreLib.c_str(), coreLib.c_str())) {
 376                                 fprintf(stderr, "Failed to rename System.Private.CoreLib.ni.dll\n");
 377                         }
 378                 } else {
 379                         fprintf(stderr, "Failed to create native image for %s\n", coreLib.c_str());
 380                 }
 381         }
 382 }
 383
 384 ni_error_e initNICommon(NiCommonOption* option)
 385 {
 386 #if defined(__arm__)
 387         // get interval value
 388         const char* intervalFile = "/usr/share/dotnet.tizen/lib/crossgen_interval.txt";
 389         std::ifstream inFile(intervalFile);
 390         if (inFile) {
 391                 fprintf(stderr, "crossgen_interval.txt is found\n");
 392                 inFile >> __interval;
 393         }
 394
 395         if (initializePluginManager("normal")) {
 396                 fprintf(stderr, "Fail to initialize PluginManager\n");
 397                 return NI_ERROR_UNKNOWN;
 398         }
 399         if (initializePathManager(option->runtimeDir, option->tizenFXDir, option->extraDirs)) {
 400                 fprintf(stderr, "Fail to initialize PathManager\n");
 401                 return NI_ERROR_UNKNOWN;
 402         }
 403
 404         __tpa = getTPA();
 405
 406         return NI_ERROR_NONE;
 407 #else
 408         fprintf(stderr, "crossgen supports arm architecture only. skip ni file generation\n");
 409         return NI_ERROR_NOT_SUPPORTED;
 410 #endif
 411 }
 412
 413 void finalizeNICommon()
 414 {
 415         __interval = 0;
 416
 417         finalizePluginManager();
 418         finalizePathManager();
 419
 420         __tpa.clear();
 421 }
 422
 423
 424 void createNiPlatform(bool enableR2R)
 425 {
 426         const std::string platformDirs[] = {getRuntimeDir(), getTizenFXDir()};
 427         createNiUnderDirs(platformDirs, 2, enableR2R);
 428 }
 429
 430 ni_error_e createNiDll(const std::string& dllPath, bool enableR2R)
 431 {
 432         createCoreLibNI(enableR2R);
 433         // System.Private.CoreLib.dll is generated in the createCoreLibNI function.
 434         // Skip if input dll is System.Private.CoreLib.dll
 435         if (dllPath.find("System.Private.CoreLib.dll") != std::string::npos) {
 436                 return NI_ERROR_NONE;
 437         }
 438
 439         ni_error_e status = crossgen(dllPath, std::string(), enableR2R);
 440
 441         return status;
 442 }
 443
 444 void createNiUnderTAC(const std::string rootPaths[], int count)
 445 {
 446         std::string appPaths;
 447         try {
 448                 for (auto& nuget : bf::recursive_directory_iterator(__TAC_DIR)) {
 449                         std::string nugetPath = nuget.path().string();
 450                         if (bf::is_directory(nugetPath)) {
 451                                 appPaths += nugetPath;
 452                                 appPaths += ':';
 453                         }
 454                 }
 455                 if (appPaths.back() == ':') {
 456                         appPaths.pop_back();
 457                 }
 458
 459                 auto convert = [&appPaths](const std::string& path, const char* name) {
 460                         if (strstr(path.c_str(), TAC_APP_LIST_DB) != NULL ||
 461                                 strstr(path.c_str(), TAC_APP_LIST_RESTORE_DB) != NULL ||
 462                                 strstr(path.c_str(), TAC_SHA_256_INFO) != NULL)
 463                                 return;
 464                         if (!crossgen(path, appPaths.c_str(), false)) {
 465                                 waitInterval();
 466                         }
 467                 };
 468
 469                 for (int i = 0; i < count; i++) {
 470                         scanFilesInDir(rootPaths[i], convert, -1);
 471                 }
 472         } catch (const bf::filesystem_error& error) {
 473                 fprintf(stderr, "Failed to recursive directory: %s", error.what());
 474                 return;
 475         }
 476 }
 477
 478 void createNiUnderDirs(const std::string rootPaths[], int count, bool enableR2R, bool isAppNI)
 479 {
 480         createCoreLibNI(enableR2R);
 481
 482         std::string appPaths;
 483         for (int i = 0; i < count; i++) {
 484                 appPaths += rootPaths[i];
 485                 appPaths += ':';
 486         }
 487
 488         if (appPaths.back() == ':')
 489                 appPaths.pop_back();
 490
 491         std::vector<std::string> tpaAssemblies;
 492         splitPath(__tpa, tpaAssemblies);
 493
 494         auto convert = [&appPaths, enableR2R, isAppNI, tpaAssemblies](const std::string& path, const char* name) {
 495                 if (isAppNI) {
 496                         std::string assembly = path.substr(path.rfind('/') + 1);
 497                         bool isExist = false;
 498                         for (auto& tpa : tpaAssemblies) {
 499                                 if (!strcmp(replaceAll(tpa, ".ni.dll", ".dll").c_str(), assembly.c_str())) {
 500                                         isExist = true;
 501                                         break;
 502                                 }
 503                         }
 504                         if (isExist) {
 505                                 fprintf(stderr, "%s present in the TPA list skips generation of NI file.\n", path.c_str());
 506                                 return;
 507                         }
 508                 }
 509                 if (!crossgen(path, appPaths.c_str(), enableR2R, isAppNI)) {
 510                         waitInterval();
 511                 }
 512         };
 513
 514         for (int i = 0; i < count; i++) {
 515                 scanFilesInDir(rootPaths[i], convert, 1);
 516         }
 517
 518         tpaAssemblies.clear();
 519 }
 520
 521 ni_error_e createNiUnderPkgRoot(const std::string& pkgId, bool enableR2R)
 522 {
 523         std::string pkgRoot;
 524         if (getRootPath(pkgId, pkgRoot) < 0) {
 525                 return NI_ERROR_INVALID_PACKAGE;
 526         }
 527
 528         std::string binDir = concatPath(pkgRoot, "bin");
 529         std::string libDir = concatPath(pkgRoot, "lib");
 530         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 531         std::string paths[] = {binDir, libDir, tacDir};
 532
 533         createNiUnderDirs(paths, 3, enableR2R, true);
 534
 535         return NI_ERROR_NONE;
 536 }
 537
 538 ni_error_e createNiDllUnderPkgRoot(const std::string& pkgId, const std::string& dllPath, bool enableR2R)
 539 {
 540         std::string pkgRoot;
 541         if (getRootPath(pkgId, pkgRoot) < 0) {
 542                 return NI_ERROR_INVALID_PACKAGE;
 543         }
 544
 545         std::string binDir = concatPath(pkgRoot, "bin");
 546         std::string libDir = concatPath(pkgRoot, "lib");
 547         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
 548         std::string paths = binDir + ":" + libDir + ":" + tacDir;
 549
 550         if (bf::is_symlink(dllPath)) {
 551                 if (bf::exists(tacDir)) {
 552                         if (!isNativeImage(dllPath)) {
 553                                 std::string originPath = bf::read_symlink(dllPath).string();
 554                                 std::string originNiPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
 555                                 if (!bf::exists(originNiPath)) {
 556                                         if(createNiDll(originPath, false) != NI_ERROR_NONE) {
 557                                                 fprintf(stderr, "Failed to create NI file [%s]\n", originPath.c_str());
 558                                                 return NI_ERROR_UNKNOWN;
 559                                         }
 560                                 }
 561                                 std::string setNiPath = dllPath.substr(0, dllPath.rfind(".dll")) + ".ni.dll";
 562                                 if (!bf::exists(setNiPath)) {
 563                                         bf::create_symlink(originNiPath, setNiPath);
 564                                         fprintf(stderr, "%s symbolic link file generated successfully.\n", setNiPath.c_str());
 565                                         updateAssemblyInfo(tacDir.c_str(), setNiPath.c_str(), true);
 566                                 }
 567                         }
 568                 }
 569                 return NI_ERROR_NONE;
 570         } else {
 571                 std::string assembly = dllPath.substr(dllPath.rfind('/') + 1);
 572                 std::vector<std::string> tpaAssemblies;
 573                 splitPath(__tpa, tpaAssemblies);
 574                 bool isExist = false;
 575                 for (auto& tpa : tpaAssemblies) {
 576                         if (!strcmp(replaceAll(tpa, ".ni.dll", ".dll").c_str(), assembly.c_str())) {
 577                                 isExist = true;
 578                                 break;
 579                         }
 580                 }
 581                 tpaAssemblies.clear();
 582                 if (isExist) {
 583                         fprintf(stderr, "%s present in the TPA list skips generation of NI file.\n", dllPath.c_str());
 584                         return NI_ERROR_NONE;
 585                 } else {
 586                         return crossgen(dllPath, paths, enableR2R, true);
 587                 }
 588         }
 589 }
 590
 591 void removeNiPlatform()
 592 {
 593         std::string coreLib = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll");
 594         std::string coreLibBackup = concatPath(getRuntimeDir(), "System.Private.CoreLib.dll.Backup");
 595
 596         if (!isFileExist(coreLibBackup)) {
 597                 return;
 598         }
 599
 600 #ifdef UNIQUE_DEFAULT_BASE_ADDR_SUPPORT
 601         if (isFileExist(__SYSTEM_BASE_FILE)) {
 602                 if (remove(__SYSTEM_BASE_FILE)) {
 603                         fprintf(stderr, "Failed to remove %s\n", __SYSTEM_BASE_FILE);
 604                 }
 605         }
 606 #endif
 607
 608         if (remove(coreLib.c_str())) {
 609                 fprintf(stderr, "Failed to remove System.Private.CoreLib native image file\n");
 610         }
 611
 612         if (rename(coreLibBackup.c_str(), coreLib.c_str())) {
 613                 fprintf(stderr, "Failed to rename System.Private.CoreLib.Backup to origin\n");
 614         }
 615
 616         const std::string platformDirs[] = {getRuntimeDir(), getTizenFXDir()};
 617
 618         removeNiUnderDirs(platformDirs, 2);
 619 }
 620
 621 void removeNiUnderDirs(const std::string rootPaths[], int count)
 622 {
 623         auto convert = [](const std::string& path, std::string name) {
 624                 if (isNativeImage(path)) {
 625                         if (remove(path.c_str())) {
 626                                 fprintf(stderr, "Failed to remove %s\n", path.c_str());
 627                         }
 628                 }
 629         };
 630
 631         for (int i = 0; i < count; i++)
 632                 scanFilesInDir(rootPaths[i], convert, -1);
 633 }
 634
 635 ni_error_e removeNiUnderPkgRoot(const std::string& pkgId)
 636 {
 637         std::string pkgRoot;
 638         if (getRootPath(pkgId, pkgRoot) < 0) {
 639                 return NI_ERROR_INVALID_PACKAGE;
 640         }
 641
 642         std::string binDir = concatPath(pkgRoot, "bin");
 643         std::string libDir = concatPath(pkgRoot, "lib");
 644         std::string paths[] = {binDir, libDir};
 645
 646         removeNiUnderDirs(paths, 2);
 647
 648         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
 649         if (isFileExist(binNIDir)) {
 650                 if (rmdir(binNIDir.c_str()) != 0) {
 651                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", binNIDir.c_str());
 652                 }
 653         }
 654
 655         std::string libNIDir = concatPath(libDir, APP_NI_SUB_DIR);
 656         if (isFileExist(libNIDir)) {
 657                 if (rmdir(libNIDir.c_str()) != 0) {
 658                         fprintf(stderr, "Failed to remove app ni dir [%s]\n", libNIDir.c_str());
 659                 }
 660         }
 661
 662         return NI_ERROR_NONE;
 663 }
 664
 665 ni_error_e regenerateAppNI(bool enableR2R)
 666 {
 667         int ret = 0;
 668         pkgmgrinfo_appinfo_metadata_filter_h handle;
 669
 670         ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
 671         if (ret != PMINFO_R_OK)
 672                 return NI_ERROR_UNKNOWN;
 673
 674         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, AOT_METADATA_KEY, METADATA_VALUE);
 675         if (ret != PMINFO_R_OK) {
 676                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 677                 return NI_ERROR_UNKNOWN;
 678         }
 679
 680         ret = pkgmgrinfo_appinfo_metadata_filter_foreach(handle, appAotCb, &enableR2R);
 681         if (ret != PMINFO_R_OK) {
 682                 fprintf(stderr, "Failed pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 683                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 684                 return NI_ERROR_UNKNOWN;
 685         }
 686
 687         fprintf(stderr, "Success pkgmgrinfo_appinfo_metadata_filter_foreach\n");
 688
 689         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
 690         return NI_ERROR_NONE;
 691 }