NativeLauncher/installer-plugin/prefer_nuget_cache_plugin.cc

   1 /*
   2  * Copyright (c) 2019 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 "log.h"
  18 #include "utils.h"
  19 #include "db_manager.h"
  20 #include "path_manager.h"
  21 #include "plugin_manager.h"
  22
  23 #include <cstring>
  24 #include <fstream>
  25 #include <sstream>
  26 #include <vector>
  27 #include <boost/filesystem.hpp>
  28 #include <glib.h>
  29 #include <json/json.h>
  30 #include <pkgmgr-info.h>
  31 #include <pkgmgr_installer_info.h>
  32 #include <openssl/sha.h>
  33
  34 #ifdef  LOG_TAG
  35 #undef  LOG_TAG
  36 #endif
  37 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
  38
  39 #define __XSTR(x) #x
  40 #define __STR(x) __XSTR(x)
  41 static const char* __TAC_DIR = __STR(TAC_DIR);
  42 #undef __STR
  43 #undef __XSTR
  44
  45 typedef struct Metadata {
  46         const char *key;
  47         const char *value;
  48 } Metadata;
  49
  50 std::vector<std::string> nugetPackagesAssembliesSha;
  51 std::vector<std::string> tacDB;
  52 std::vector<std::string> createDirectories;
  53 std::vector<std::string> updateTac;
  54 std::string status = "";
  55 std::string rootPath;
  56 std::string execName;
  57 std::string binPath;
  58 bool isCreateDirectory = false;
  59 static sqlite3 *tac_db = NULL;
  60
  61 bool metadataCheck(GList *list)
  62 {
  63         GList *tag = NULL;
  64         Metadata *mdInfo = NULL;
  65         tag = g_list_first(list);
  66         mdInfo = (Metadata*)tag->data;
  67         if (strcmp(mdInfo->key, TAC_METADATA_KEY) == 0 && strcmp(mdInfo->value, METADATA_VALUE) == 0) {
  68                 _DBG("Prefer nuget cache set TRUE");
  69                 if (initializePluginManager("normal")) {
  70                         _ERR("Fail to initialize PluginManager");
  71                         return false;
  72                 }
  73                 if (initializePathManager(std::string(), std::string(), std::string())) {
  74                         _ERR("Fail to initialize PathManger");
  75                         return false;
  76                 }
  77                 return true;
  78         }
  79         return false;
  80 }
  81
  82 bool appTypeCheck(std::string pkgId)
  83 {
  84         uid_t uid = 0;
  85         if (pkgmgr_installer_info_get_target_uid(&uid) < 0) {
  86                 _ERR("Failed to get UID");
  87                 return false;
  88         }
  89
  90         pkgmgrinfo_pkginfo_h handle;
  91         int ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(pkgId.c_str(), uid, &handle);
  92         if (ret != PMINFO_R_OK) {
  93                 _ERR("Failed to get pkg info");
  94                 return false;
  95         }
  96
  97         bool isDotnetAppType = false;
  98         auto dotnetAppCounter = [] (pkgmgrinfo_appinfo_h handle, void *userData) -> int {
  99                 char* type = nullptr;
 100                 bool* dotnet = static_cast<bool*>(userData);
 101                 if (pkgmgrinfo_appinfo_get_apptype(handle, &type) != PMINFO_R_OK) {
 102                         _ERR("Failed to get app type : %s", type);
 103                         return -1;
 104                 }
 105                 if (strcmp(type, "dotnet") == 0) {
 106                         *dotnet = true;
 107                 }
 108                 return 0;
 109         };
 110
 111         if (pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP, dotnetAppCounter, &isDotnetAppType, uid) != PMINFO_R_OK) {
 112                 _ERR("Failed to get list of app in pkg : %s", pkgId.c_str());
 113                 pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
 114                 return false;
 115         }
 116
 117         pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
 118         return isDotnetAppType;
 119 }
 120
 121 void SHA256(std::string path, char outputBuffer[65])
 122 {
 123         FILE *file = fopen(path.c_str(), "rb");
 124         if (!file) {
 125                 return;
 126         }
 127
 128         unsigned char hash[SHA256_DIGEST_LENGTH];
 129         SHA256_CTX sha256;
 130         SHA256_Init(&sha256);
 131         int bytesRead = 0;
 132         const int bufSize = 32768;
 133         char *buffer = (char*)malloc(bufSize);
 134         if (!buffer) {
 135                 fclose(file);
 136                 return;
 137         }
 138
 139         while ((bytesRead = fread(buffer, 1, bufSize, file))) {
 140                 SHA256_Update(&sha256, buffer, bytesRead);
 141         }
 142         SHA256_Final(hash, &sha256);
 143         for (int i = 0; i < SHA256_DIGEST_LENGTH; i++) {
 144                 snprintf(outputBuffer + (i * 2), 3, "%02x", hash[i]);
 145         }
 146         outputBuffer[64] = 0;
 147
 148         fclose(file);
 149         free(buffer);
 150 }
 151
 152 int createSymlink(std::string tac_version_dir, std::string np)
 153 {
 154         uid_t uid = 0;
 155         if (pkgmgr_installer_info_get_target_uid(&uid) < 0) {
 156                 _ERR("Failed to get UID");
 157                 return -1;
 158         }
 159
 160         std::string tac_dir = concatPath(binPath, TAC_SYMLINK_SUB_DIR);
 161         if (!createDir(tac_dir)) {
 162                 _ERR("Cannot create directory: %s", tac_dir.c_str());
 163                 return -1;
 164         }
 165
 166         for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
 167                 std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
 168                 std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
 169                 std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
 170                 if (!strcmp(nuget_package.c_str(), np.c_str())) {
 171                         if (bf::exists(concatPath(binPath, assembly))) {
 172                                 if (isCreateDirectory) {
 173                                         if (!copyFile(concatPath(binPath, assembly), concatPath(tac_version_dir, assembly))) {
 174                                                 _ERR("Failed to copy of %s", assembly.c_str());
 175                                                 return -1;
 176                                         }
 177                                 }
 178                                 bf::create_symlink(concatPath(tac_version_dir, assembly), concatPath(tac_dir, assembly));
 179                                 if (lchown(concatPath(tac_dir, assembly).c_str(), uid, 0)) {
 180                                         _ERR("Failed to change owner of: %s", concatPath(tac_dir, assembly).c_str());
 181                                         return -1;
 182                                 }
 183                                 if (!removeFile(concatPath(binPath, assembly))) {
 184                                         _ERR("Failed to remove of %s", assembly.c_str());
 185                                         return -1;
 186                                 }
 187                         }
 188                 }
 189         }
 190         return 0;
 191 }
 192
 193 void depsJsonCheck() {
 194         for (auto& npAssembly : depsJsonParser(rootPath, execName, getTPA())) {
 195                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
 196                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
 197                 tacDB.push_back(nugetPackage);
 198                 char buffer[65] = {0};
 199                 SHA256(concatPath(binPath, assemblyName), buffer);
 200                 nugetPackagesAssembliesSha.push_back(nugetPackage + ":" + assemblyName + ":" + buffer);
 201                 _INFO("Assembly : [%s] / SHA256 : [%s]", assemblyName.c_str(), buffer);
 202         }
 203         std::sort(tacDB.begin(), tacDB.end());
 204         tacDB.erase(unique(tacDB.begin(), tacDB.end()), tacDB.end());
 205 }
 206
 207 extern "C" int PKGMGR_MDPARSER_PLUGIN_INSTALL(const char *pkgId, const char *appId, GList *list)
 208 {
 209         _DBG("[===== PKGMGR_MDPARSER_PLUGIN_INSTALL =====]");
 210         _INFO("PackageID : %s", pkgId);
 211
 212         if (!appTypeCheck(std::string(pkgId))) {
 213                 _INFO("App type is not dotnet");
 214                 return 0;
 215         }
 216         if (getExecName(std::string(pkgId), execName) < 0) {
 217                 return 0;
 218         }
 219         if (getRootPath(std::string(pkgId), rootPath) < 0) {
 220                 return 0;
 221         } else {
 222                 binPath = concatPath(rootPath, "bin");
 223         }
 224         if (metadataCheck(list)) {
 225                 depsJsonCheck();
 226         }
 227
 228         status = "install";
 229         tac_db = dbCreate(TAC_APP_LIST_DB);
 230         if (tac_db) {
 231                 if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
 232                         _ERR("Sqlite open error");
 233                         return 0;
 234                 }
 235         } else {
 236                 _ERR("Sqlite create error");
 237                 return 0;
 238         }
 239
 240         if (tacDB.empty()) {
 241                 _INFO("Not exist .deps.json file");
 242                 return 0;
 243         }
 244
 245         for (auto& np : tacDB) {
 246                 std::string tac_name = np.substr(0, np.find('/'));
 247                 std::string tac_version = np.substr(np.rfind('/') + 1);
 248                 _INFO("TAC name : %s", tac_name.c_str());
 249                 _INFO("TAC version : %s", tac_version.c_str());
 250
 251                 std::string tac_version_dir = concatPath(__TAC_DIR, np);
 252                 std::string sha256_info = concatPath(tac_version_dir, TAC_SHA_256_INFO);
 253                 isCreateDirectory = false;
 254                 if (!bf::exists(tac_version_dir)) {
 255                         _INFO("Create tac_version_dir [%s]", tac_version_dir.c_str());
 256                         if (!createDir(tac_version_dir)) {
 257                                 _ERR("Cannot create directory: %s", tac_version_dir.c_str());
 258                                 return 0;
 259                         }
 260                         isCreateDirectory = true;
 261                         createDirectories.push_back(tac_version_dir);
 262                         std::ofstream ofs(sha256_info, std::ios::app);
 263                         int assembly_count = 0;
 264                         for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
 265                                 std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
 266                                 std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
 267                                 std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
 268                                 std::string sha = npAssemblySha.substr(npAssemblySha.rfind(':') + 1);
 269                                 if (!strcmp(nuget_package.c_str(), np.c_str())) {
 270                                         ofs << assembly << ":" << sha << std::endl;
 271                                         assembly_count++;
 272                                 }
 273                         }
 274                         ofs << assembly_count << std::endl;
 275                         ofs.close();
 276
 277                         if (createSymlink(tac_version_dir, np) < 0) {
 278                                 _ERR("Failed to create symlink");
 279                                 return -1;
 280                         }
 281                         std::string sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
 282                                         "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
 283                         dbInsert(tac_db, TAC_APP_LIST_DB, sql);
 284                 } else {
 285                         _INFO("Exists tac_version_dir [%s]", tac_version_dir.c_str());
 286                         int compare_count = 0;
 287                         int assembly_count = 0;
 288                         std::string sha256_count = "0";
 289                         for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
 290                                 std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
 291                                 std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
 292                                 std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
 293                                 std::string sha = npAssemblySha.substr(npAssemblySha.rfind(':') + 1);
 294                                 if (!strcmp(nuget_package.c_str(), np.c_str())) {
 295                                         assembly_count++;
 296                                         std::ifstream ifs(sha256_info);
 297                                         std::string get_str;
 298                                         if (ifs.is_open()) {
 299                                                 while (getline(ifs, get_str)) {
 300                                                         if (!strcmp(get_str.c_str(), (assembly + ":" + sha).c_str())) {
 301                                                                 compare_count++;
 302                                                         }
 303                                                         sha256_count = get_str;
 304                                                 }
 305                                                 ifs.close();
 306                                         }
 307                                 }
 308                         }
 309                         if (!strcmp(std::to_string(assembly_count).c_str(), std::to_string(compare_count).c_str()) &&
 310                                 !strcmp(std::to_string(assembly_count).c_str(), sha256_count.c_str())) {
 311                                 _INFO("Same nuget : %s", np.c_str());
 312                                 if (createSymlink(tac_version_dir, np) < 0) {
 313                                         _ERR("Failed to create symlink");
 314                                         return -1;
 315                                 }
 316                                 std::string sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
 317                                                 "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
 318                                 dbInsert(tac_db, TAC_APP_LIST_DB, sql);
 319                         } else {
 320                                 _INFO("Different nuget : %s", np.c_str());
 321                         }
 322                 }
 323                 if (!bf::exists(sha256_info)) {
 324                         if(!removeAll(tac_version_dir)) {
 325                                 _ERR("Failed to remove of %s", tac_version_dir.c_str());
 326                         }
 327                 }
 328         }
 329         return 0;
 330 }
 331
 332 static int sqliteCb(void *count, int argc, char **argv, char **colName) {
 333         int *c = (int*)count;
 334         *c = atoi(argv[0]);
 335         return 0;
 336 }
 337
 338 int updateTacDB(const char *pkgId)
 339 {
 340         for (auto& unp : updateTac) {
 341                 int count = -1;
 342                 if (tac_db) {
 343                         if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
 344                                 _ERR("Sqlite open error");
 345                                 return -1;
 346                         }
 347                 } else {
 348                         _ERR("Sqlite create error");
 349                         return -1;
 350                 }
 351                 std::string sql = "SELECT COUNT(NUGET) FROM TAC WHERE NUGET = '" + unp + "';";
 352                 int ret = sqlite3_exec(tac_db, sql.c_str(), sqliteCb, &count, NULL);
 353                 if (ret != SQLITE_OK) {
 354                         _ERR("Sqlite select error");
 355                         return -1;
 356                 }
 357                 if (count == 0) {
 358                         std::string tac_version_dir_prev = concatPath(__TAC_DIR, unp);
 359                         std::string tac_version_dir_backup = tac_version_dir_prev + ".bck";
 360                         if (!copyDir(tac_version_dir_prev, tac_version_dir_backup)) {
 361                                 _ERR("Failed to copy of %s to %s", tac_version_dir_prev.c_str(), tac_version_dir_backup.c_str());
 362                                 return -1;
 363                         }
 364                         if (!removeAll(tac_version_dir_prev)) {
 365                                 _ERR("Failed to remove of %s", tac_version_dir_prev.c_str());
 366                                 return -1;
 367                         }
 368                 }
 369         }
 370         return 0;
 371 }
 372
 373 extern "C" int PKGMGR_MDPARSER_PLUGIN_UPGRADE(const char *pkgId, const char *appId, GList *list)
 374 {
 375         _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UPGRADE =====]");
 376         _INFO("PackageID : %s", pkgId);
 377
 378         if (!appTypeCheck(std::string(pkgId))) {
 379                 _INFO("App type is not dotnet");
 380                 return 0;
 381         }
 382         if (getExecName(std::string(pkgId), execName) < 0) {
 383                 return 0;
 384         }
 385         if (getRootPath(std::string(pkgId), rootPath) < 0) {
 386                 return 0;
 387         } else {
 388                 binPath = concatPath(rootPath, "bin");
 389         }
 390         if (!strcmp("removed", status.c_str())) {
 391                 _INFO("Skipped to parse of deps.json");
 392         } else {
 393                 if (metadataCheck(list)) {
 394                         depsJsonCheck();
 395                 }
 396         }
 397
 398         status = "update";
 399         tac_db = dbCreate(TAC_APP_LIST_DB);
 400         if (tac_db) {
 401                 if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
 402                         _ERR("Sqlite open error");
 403                         return 0;
 404                 }
 405         } else {
 406                 _ERR("Sqlite create error");
 407                 return 0;
 408         }
 409
 410         std::string sql = "SELECT * FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
 411         updateTac = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
 412
 413         if (tacDB.empty()) {
 414                 sql = "DELETE FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
 415                 dbDelete(tac_db, TAC_APP_LIST_DB, sql);
 416                 if (updateTacDB(pkgId) < 0) {
 417                         return -1;
 418                 }
 419         } else {
 420                 for (auto& np : tacDB) {
 421                         std::string tac_name = np.substr(0, np.find('/'));
 422                         std::string tac_version = np.substr(np.rfind('/') + 1);
 423                         _INFO("TAC name : %s", tac_name.c_str());
 424                         _INFO("TAC version : %s", tac_version.c_str());
 425
 426                         std::string tac_version_dir = concatPath(__TAC_DIR, np);
 427                         std::string sha256_info = concatPath(tac_version_dir, TAC_SHA_256_INFO);
 428                         isCreateDirectory = false;
 429                         if (!bf::exists(tac_version_dir)) {
 430                                 _INFO("Create tac_version_dir [%s]", tac_version_dir.c_str());
 431                                 if (!createDir(tac_version_dir)) {
 432                                         _ERR("Cannot create directory: %s", tac_version_dir.c_str());
 433                                         return 0;
 434                                 }
 435                                 isCreateDirectory = true;
 436                                 createDirectories.push_back(tac_version_dir);
 437                                 std::ofstream ofs(sha256_info, std::ios::app);
 438                                 int assembly_count = 0;
 439                                 for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
 440                                         std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
 441                                         std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
 442                                         std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
 443                                         std::string sha = npAssemblySha.substr(npAssemblySha.rfind(':') + 1);
 444                                         if (!strcmp(nuget_package.c_str(), np.c_str())) {
 445                                                 ofs << assembly << ":" << sha << std::endl;
 446                                                 assembly_count++;
 447                                         }
 448                                 }
 449                                 ofs << assembly_count << std::endl;
 450                                 ofs.close();
 451                                 if (createSymlink(tac_version_dir, np) < 0) {
 452                                         _ERR("Failed to create symlink");
 453                                         return -1;
 454                                 }
 455
 456                                 int count = -1;
 457                                 sql = "SELECT COUNT(NUGET) FROM TAC WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
 458                                 int ret = sqlite3_exec(tac_db, sql.c_str(), sqliteCb, &count, NULL);
 459                                 if (ret != SQLITE_OK) {
 460                                         _ERR("Sqlite select error");
 461                                         return -1;
 462                                 }
 463                                 if (count == 1) {
 464                                         sql = "UPDATE TAC SET NAME = '" + tac_name + "', VERSION = '" + tac_version + "', NUGET = '" + np + "' WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
 465                                         dbUpdate(tac_db, TAC_APP_LIST_DB, sql);
 466                                 } else if (count == 0) {
 467                                         sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
 468                                                 "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
 469                                         dbInsert(tac_db, TAC_APP_LIST_DB, sql);
 470                                 }
 471                         } else {
 472                                 _INFO("Exists tac_version_dir [%s]", tac_version_dir.c_str());
 473                                 int compare_count = 0;
 474                                 int assembly_count = 0;
 475                                 std::string sha256_count = "0";
 476                                 for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
 477                                         std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
 478                                         std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
 479                                         std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
 480                                         std::string sha = npAssemblySha.substr(npAssemblySha.rfind(':') + 1);
 481                                         if (!strcmp(nuget_package.c_str(), np.c_str())) {
 482                                                 assembly_count++;
 483                                                 std::ifstream ifs(sha256_info);
 484                                                 std::string get_str;
 485                                                 if (ifs.is_open()) {
 486                                                         while (getline(ifs, get_str)) {
 487                                                                 if (!strcmp(get_str.c_str(), (assembly + ":" + sha).c_str())) {
 488                                                                         compare_count++;
 489                                                                 }
 490                                                                 sha256_count = get_str;
 491                                                         }
 492                                                         ifs.close();
 493                                                 }
 494                                         }
 495                                 }
 496
 497                                 if (!strcmp(std::to_string(assembly_count).c_str(), std::to_string(compare_count).c_str()) &&
 498                                         !strcmp(std::to_string(assembly_count).c_str(), sha256_count.c_str())) {
 499                                         _INFO("Same nuget : %s", np.c_str());
 500                                         if (createSymlink(tac_version_dir, np) < 0) {
 501                                                 _ERR("Failed to create symlink");
 502                                                 return -1;
 503                                         }
 504
 505                                         int count = -1;
 506                                         std::string sql = "SELECT COUNT(NUGET) FROM TAC WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
 507                                         int ret = sqlite3_exec(tac_db, sql.c_str(), sqliteCb, &count, NULL);
 508                                         if (ret != SQLITE_OK) {
 509                                                 _ERR("Sqlite select error");
 510                                                 return -1;
 511                                         }
 512                                         if (count == 1) {
 513                                                 sql = "UPDATE TAC SET NAME = '" + tac_name + "', VERSION = '" + tac_version + "', NUGET = '" + np + "' WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
 514                                                 dbUpdate(tac_db, TAC_APP_LIST_DB, sql);
 515                                         } else if (count == 0) {
 516                                                 sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
 517                                                         "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
 518                                                 dbInsert(tac_db, TAC_APP_LIST_DB, sql);
 519                                         }
 520                                 } else {
 521                                         _INFO("Different nuget : %s", np.c_str());
 522                                 }
 523                         }
 524                         if (!bf::exists(sha256_info)) {
 525                                 if(!removeAll(tac_version_dir)) {
 526                                         _ERR("Failed to remove of %s", tac_version_dir.c_str());
 527                                 }
 528                         }
 529                 }
 530                 for (auto& unp : updateTac) {
 531                         bool isExits = false;
 532                         for (auto& np : tacDB) {
 533                                 if (!strcmp(unp.c_str(), np.c_str())) {
 534                                         isExits = true;
 535                                         break;
 536                                 }
 537                         }
 538                         if (!isExits) {
 539                                 std::string sql = "DELETE FROM TAC WHERE PKGID = '" + std::string(pkgId) + "' AND NUGET = '" + unp + "';";
 540                                 dbDelete(tac_db, TAC_APP_LIST_DB, sql);
 541                         }
 542                 }
 543                 if (updateTacDB(pkgId) < 0) {
 544                         return -1;
 545                 }
 546         }
 547         return 0;
 548 }
 549
 550 extern "C" int PKGMGR_MDPARSER_PLUGIN_UNINSTALL(const char *pkgId, const char *appId, GList *list)
 551 {
 552         _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UNINSTALL =====]");
 553         _INFO("PackageID : %s", pkgId);
 554
 555         status = "uninstall";
 556         tac_db = dbCreate(TAC_APP_LIST_DB);
 557         if (tac_db) {
 558                 if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
 559                         _ERR("Sqlite open error");
 560                         return 0;
 561                 }
 562         } else {
 563                 _ERR("Sqlite create error");
 564                 return 0;
 565         }
 566
 567         std::string sql = "SELECT * FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
 568         updateTac = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
 569
 570         sql = "DELETE FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
 571         dbDelete(tac_db, TAC_APP_LIST_DB, sql);
 572
 573         if (updateTacDB(pkgId) < 0) {
 574                 return -1;
 575         }
 576         return 0;
 577 }
 578
 579 extern "C" int PKGMGR_MDPARSER_PLUGIN_REMOVED(const char *pkgId, const char *appId, GList *list)
 580 {
 581         _DBG("[===== PKGMGR_MDPARSER_PLUGIN_REMOVED =====]");
 582         _INFO("PackageID : %s", pkgId);
 583
 584         status = "removed";
 585
 586         return PKGMGR_MDPARSER_PLUGIN_UPGRADE(pkgId, appId, list);
 587 }
 588
 589 void cleanStep(std::string tac)
 590 {
 591         std::string current_tac = concatPath(__TAC_DIR, tac.substr(0, tac.find('/')));
 592         try {
 593                 for (auto& bck : bf::recursive_directory_iterator(current_tac)) {
 594                         std::string bck_path = bck.path().string();
 595                         if (bf::is_directory(bck_path) && strstr(bck_path.c_str(), ".bck") != NULL) {
 596                                 if (!removeAll(bck_path)) {
 597                                         _ERR("Failed to remove of %s", bck_path.c_str());
 598                                 }
 599                                 break;
 600                         }
 601                 }
 602
 603                 bool isExist = false;
 604                 for (auto& bck : bf::recursive_directory_iterator(current_tac)) {
 605                         std::string bck_path = bck.path().string();
 606                         if (bf::exists(bck_path) && bf::is_directory(bck_path) && strstr(bck_path.c_str(), ".bck") == NULL) {
 607                                 isExist = true;
 608                                 break;
 609                         }
 610                 }
 611                 if (!isExist) {
 612                         if (!removeAll(current_tac)) {
 613                                 _ERR("Failed to remove of %s", current_tac.c_str());
 614                         }
 615                 }
 616         } catch (const bf::filesystem_error& error) {
 617                 _ERR("Failed to recursive directory: %s", error.what());
 618                 return;
 619         }
 620 }
 621
 622 void install_Clean()
 623 {
 624         return;
 625 }
 626
 627 void unInstall_Clean()
 628 {
 629         for (auto& unp : updateTac) {
 630                 cleanStep(unp);
 631         }
 632 }
 633
 634 void update_Clean()
 635 {
 636         if (!tacDB.empty()) {
 637                 for (auto& np : tacDB) {
 638                         cleanStep(np);
 639                 }
 640         }
 641         unInstall_Clean();
 642 }
 643
 644 extern "C" int PKGMGR_MDPARSER_PLUGIN_CLEAN(const char *pkgId, const char *appId, GList *list)
 645 {
 646         _DBG("[===== PKGMGR_MDPARSER_PLUGIN_CLEAN =====]");
 647         _INFO("PackageID : %s", pkgId);
 648
 649         if (tac_db) {
 650                 dbClose(tac_db);
 651                 tac_db = NULL;
 652         }
 653         if (!strcmp("install", status.c_str())) {
 654                 install_Clean();
 655         } else if (!strcmp("update", status.c_str())) {
 656                 update_Clean();
 657         } else if (!strcmp("uninstall", status.c_str())) {
 658                 unInstall_Clean();
 659         }
 660         return 0;
 661 }
 662
 663 void undoStep(std::string tac)
 664 {
 665         std::string current_tac = concatPath(__TAC_DIR, tac.substr(0, tac.find('/')));
 666         try {
 667                 for (auto& bck : bf::recursive_directory_iterator(current_tac)) {
 668                         std::string bck_path = bck.path().string();
 669                         if (bf::is_directory(bck_path) && strstr(bck_path.c_str(), ".bck") != NULL) {
 670                                 if (!moveFile(bck_path, bck_path.substr(0, bck_path.rfind(".bck")))) {
 671                                         _ERR("Failed to move %s", bck_path.c_str());
 672                                 }
 673                                 break;
 674                         }
 675                 }
 676         } catch (const bf::filesystem_error& error) {
 677                 _ERR("Failed to recursive directory: %s", error.what());
 678                 return;
 679         }
 680 }
 681
 682 void install_Undo()
 683 {
 684         for (auto& cd : createDirectories) {
 685                 if (!removeAll(cd)) {
 686                         _ERR("Failed to remove of %s", cd.c_str());
 687                 }
 688         }
 689 }
 690
 691 void unInstall_Undo()
 692 {
 693         for (auto& unp : updateTac) {
 694                 undoStep(unp);
 695         }
 696 }
 697
 698 void update_Undo()
 699 {
 700         install_Undo();
 701         if (!tacDB.empty()) {
 702                 for (auto& np : tacDB) {
 703                         undoStep(np);
 704                 }
 705         }
 706         unInstall_Undo();
 707 }
 708
 709 extern "C" int PKGMGR_MDPARSER_PLUGIN_UNDO(const char *pkgId, const char *appId, GList *list)
 710 {
 711         _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UNDO =====]");
 712         _INFO("PackageID : %s", pkgId);
 713
 714         if (tac_db) {
 715                 dbRollback(tac_db);
 716                 tac_db = NULL;
 717         }
 718         if (!strcmp("install", status.c_str())) {
 719                 install_Undo();
 720         } else if (!strcmp("update", status.c_str())) {
 721                 update_Undo();
 722         } else if (!strcmp("uninstall", status.c_str())) {
 723                 unInstall_Undo();
 724         }
 725         return 0;
 726 }