Bug-fix: fix target dll searching logic
[platform/core/dotnet/launcher.git] / NativeLauncher / installer-plugin / prefer_nuget_cache_plugin.cc
index 769f2f6..ab93bce 100644 (file)
  * limitations under the License.
  */
 
-#include "log.h"
-#include "utils.h"
-#include "db_manager.h"
-#include "path_manager.h"
-#include "plugin_manager.h"
-#include "tac_common.h"
+#include "tac_installer.h"
 
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <vector>
-#include <boost/filesystem.hpp>
 #include <glib.h>
-#include <json/json.h>
-#include <pkgmgr-info.h>
-#include <pkgmgr_installer_info.h>
-#include <openssl/sha.h>
+#include <string>
 
 #ifdef  LOG_TAG
 #undef  LOG_TAG
 #endif
 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
 
-#define __XSTR(x) #x
-#define __STR(x) __XSTR(x)
-static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
-#undef __STR
-#undef __XSTR
-
-std::vector<std::string> nugetPackagesAssembliesSha;
-std::vector<std::string> tacDB;
-std::vector<std::string> createDirectories;
-std::vector<std::string> updateTac;
-std::string status = "";
-static sqlite3 *tac_db = NULL;
-bool tacPluginInstalled = false;
-bool tacPluginFinished = false;
-
-static void SHA256(std::string path, char outputBuffer[65])
-{
-       FILE *file = fopen(path.c_str(), "rb");
-       if (!file) {
-               return;
-       }
-
-       unsigned char hash[SHA256_DIGEST_LENGTH];
-       SHA256_CTX sha256;
-       SHA256_Init(&sha256);
-       int bytesRead = 0;
-       const int bufSize = 32768;
-       char *buffer = (char*)malloc(bufSize);
-       if (!buffer) {
-               fclose(file);
-               return;
-       }
-
-       while ((bytesRead = fread(buffer, 1, bufSize, file))) {
-               SHA256_Update(&sha256, buffer, bytesRead);
-       }
-       SHA256_Final(hash, &sha256);
-       for (int i = 0; i < SHA256_DIGEST_LENGTH; i++) {
-               snprintf(outputBuffer + (i * 2), 3, "%02x", hash[i]);
-       }
-       outputBuffer[64] = 0;
-
-       fclose(file);
-       free(buffer);
-}
-
-static void createSHA256Info(std::string sha256Info, std::string nugetPackage)
-{
-       std::ofstream ofs(sha256Info, std::ios::app);
-       int assembly_count = 0;
-       for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
-               std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
-               std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
-               std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
-               std::string sha = npAssemblySha.substr(npAssemblySha.rfind(':') + 1);
-               if (!strcmp(nuget_package.c_str(), nugetPackage.c_str())) {
-                       ofs << assembly << ":" << sha << std::endl;
-                       assembly_count++;
-               }
-       }
-       ofs << assembly_count << std::endl;
-       ofs.close();
-}
-
-static int compareSHA256Info(std::string sha256Info, std::string nugetPackage)
-{
-       int compare_count = 0;
-       int assembly_count = 0;
-       std::string sha256_count = "0";
-       for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
-               std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
-               std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
-               std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
-               std::string sha = npAssemblySha.substr(npAssemblySha.rfind(':') + 1);
-               if (!strcmp(nuget_package.c_str(), nugetPackage.c_str())) {
-                       assembly_count++;
-                       std::ifstream ifs(sha256Info);
-                       std::string get_str;
-                       if (ifs.is_open()) {
-                               while (getline(ifs, get_str)) {
-                                       if (!strcmp(get_str.c_str(), (assembly + ":" + sha).c_str())) {
-                                               compare_count++;
-                                       }
-                                       sha256_count = get_str;
-                               }
-                               ifs.close();
-                       }
-               }
-       }
-       if (!strcmp(std::to_string(assembly_count).c_str(), std::to_string(compare_count).c_str()) &&
-               !strcmp(std::to_string(assembly_count).c_str(), sha256_count.c_str())) {
-               _INFO("Same nuget : %s", nugetPackage.c_str());
-               return 1;
-       }
-       return 0;
-}
-
-static int copyNCreateSymlink(std::string binPath, std::string tacVersionDir, std::string nugetPackage, bool isCreateTacDir)
-{
-       uid_t g_uid = 0;
-       gid_t g_gid = 0;
-       if (pkgmgr_installer_info_get_target_uid(&g_uid) < 0) {
-               _ERR("Failed to get UID");
-               return -1;
-       }
-
-       std::string tac_dir = concatPath(binPath, TAC_SYMLINK_SUB_DIR);
-       if (!createDir(tac_dir)) {
-               _ERR("Cannot create directory: %s", tac_dir.c_str());
-               return -1;
-       }
-
-       for (auto& npAssemblySha : nugetPackagesAssembliesSha) {
-               std::string nuget_package_assembly = npAssemblySha.substr(0, npAssemblySha.rfind(':'));
-               std::string nuget_package = nuget_package_assembly.substr(0, nuget_package_assembly.rfind(':'));
-               std::string assembly = nuget_package_assembly.substr(nuget_package_assembly.rfind(':') + 1);
-               if (!strcmp(nuget_package.c_str(), nugetPackage.c_str())) {
-                       if (bf::exists(concatPath(binPath, assembly))) {
-                               if (isCreateTacDir) {
-                                       if (!copyFile(concatPath(binPath, assembly), concatPath(tacVersionDir, assembly))) {
-                                               _ERR("Failed to copy of %s", assembly.c_str());
-                                               return -1;
-                                       }
-                               }
-                               bf::create_symlink(concatPath(tacVersionDir, assembly), concatPath(tac_dir, assembly));
-                               if (lchown(concatPath(tac_dir, assembly).c_str(), g_uid, g_gid)) {
-                                       _ERR("Failed to change owner of: %s", concatPath(tac_dir, assembly).c_str());
-                                       return -1;
-                               }
-                               if (!removeFile(concatPath(binPath, assembly))) {
-                                       _ERR("Failed to remove of %s", assembly.c_str());
-                                       return -1;
-                               }
-                       }
-               }
-       }
-       return 0;
-}
-
-static void depsJsonCheck(std::string rootPath, std::string binPath, std::string execName)
-{
-       for (auto& npAssembly : depsJsonParser(rootPath, execName, getTPA())) {
-               std::string nuget_package = npAssembly.substr(0, npAssembly.rfind(':'));
-               std::string assembly_name = npAssembly.substr(npAssembly.rfind(':') + 1);
-               tacDB.push_back(nuget_package);
-               char buffer[65] = {0};
-               SHA256(concatPath(binPath, assembly_name), buffer);
-               nugetPackagesAssembliesSha.push_back(nuget_package + ":" + assembly_name + ":" + buffer);
-               _INFO("Assembly : [%s] / SHA256 : [%s]", assembly_name.c_str(), buffer);
-       }
-       std::sort(tacDB.begin(), tacDB.end());
-       tacDB.erase(unique(tacDB.begin(), tacDB.end()), tacDB.end());
-}
-
 extern "C" int PKGMGR_MDPARSER_PLUGIN_INSTALL(const char *pkgId, const char *appId, GList *list)
 {
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_INSTALL =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       // Can be multiple apps in one package
-       if (tacPluginInstalled) {
-               _INFO("TAC plugin already installed");
-               return 0;
-       }
-       tacPluginInstalled = true;
-
-       if (initializePathManager(std::string(), std::string(), std::string())) {
-               _ERR("Fail to initialize PathManger");
-               return 0;
-       }
-
-       std::string appType = getAppType(std::string(pkgId));
-       if (strstr(appType.c_str(), "dotnet") == NULL) {
-               _ERR("App type is not dotnet");
-               return 0;
-       }
-       std::string execName = getExecName(std::string(pkgId));
-       std::string rootPath = getRootPath(std::string(pkgId));
-       if (execName.empty() || rootPath.empty()) {
-               return 0;
-       }
-       std::string binPath = concatPath(rootPath, "bin");
-       std::string metaValue = getMetadataValue(std::string(pkgId), TAC_METADATA_KEY);
-       if (metaValue.empty()) {
+       if (pkgId == NULL || appId == NULL) {
                return 0;
        }
-       if (metaValue == METADATA_VALUE) {
-               depsJsonCheck(rootPath, binPath, execName);
-       }
-
-       status = "install";
-       tac_db = dbCreate(TAC_APP_LIST_DB, CREATE_TAC_DB_TABLE);
-       if (!tac_db) {
-               _ERR("Sqlite create error");
-               return 0;
-       }
-
-       if (tacDB.empty()) {
-               _INFO("Not exist data for TAC in %s", pkgId);
-               return 0;
-       }
-
-       for (auto& np : tacDB) {
-               std::string tac_name = np.substr(0, np.find('/'));
-               std::string tac_version = np.substr(np.rfind('/') + 1);
-               _INFO("TAC name : %s", tac_name.c_str());
-               _INFO("TAC version : %s", tac_version.c_str());
-
-               std::string tac_version_dir = concatPath(__DOTNET_DIR, np);
-               std::string sha256_info = concatPath(tac_version_dir, TAC_SHA_256_INFO);
-               if (!bf::exists(tac_version_dir)) {
-                       _INFO("Create tac_version_dir [%s]", tac_version_dir.c_str());
-                       if (!createDir(tac_version_dir)) {
-                               _ERR("Cannot create directory: %s", tac_version_dir.c_str());
-                               return 0;
-                       }
-                       createDirectories.push_back(tac_version_dir);
-                       if (!bf::is_symlink(sha256_info)) {
-                               createSHA256Info(sha256_info, np);
-                       } else {
-                               _ERR("Failed to create sha256_info. Symbolic link is detected");
-                               return -1;
-                       }
-
-                       if (copyNCreateSymlink(binPath, tac_version_dir, np, true) < 0) {
-                               _ERR("Failed to create symlink");
-                               return -1;
-                       }
-
-                       char *sql = sqlite3_mprintf(
-                               "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                               "VALUES (%Q, %Q, %Q, %Q);", pkgId, np.c_str(), tac_name.c_str(), tac_version.c_str());
-                       dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                       sqlite3_free(sql);
-               } else {
-                       _INFO("Exists tac_version_dir [%s]", tac_version_dir.c_str());
-                       if (!bf::is_symlink(sha256_info)) {
-                               if (compareSHA256Info(sha256_info, np)) {
-                                       if (copyNCreateSymlink(binPath, tac_version_dir, np, false) < 0) {
-                                               _ERR("Failed to create symlink");
-                                               return -1;
-                                       }
-
-                                       char *sql = sqlite3_mprintf(
-                                               "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                               "VALUES (%Q, %Q, %Q, %Q);", pkgId, np.c_str(), tac_name.c_str(), tac_version.c_str());
-                                       dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                                       sqlite3_free(sql);
-                               } else {
-                                       _INFO("Different nuget : %s", np.c_str());
-                               }
-                       } else {
-                               _ERR("Failed to create sha256_info. Symbolic link is detected");
-                               return -1;
-                       }
-               }
-               if (!bf::exists(sha256_info)) {
-                       if (!removeAll(tac_version_dir)) {
-                               _ERR("Failed to remove of %s", tac_version_dir.c_str());
-                       }
-               }
-       }
-       return 0;
-}
-
-static int sqliteCb(void *count, int argc, char **argv, char **colName)
-{
-       int *c = (int*)count;
-       *c = atoi(argv[0]);
-       return 0;
-}
-
-static int updateTacDB(sqlite3 *sqlite)
-{
-       for (auto& unp : updateTac) {
-               int count = -1;
-               char *sql = sqlite3_mprintf("SELECT COUNT(NUGET) FROM TAC WHERE NUGET = %Q;", unp.c_str());
-               int ret = sqlite3_exec(sqlite, sql, sqliteCb, &count, NULL);
-               if (ret != SQLITE_OK) {
-                       _ERR("Sqlite select error");
-                       sqlite3_free(sql);
-                       return -1;
-               }
-               if (count == 0) {
-                       std::string tac_version_dir_prev = concatPath(__DOTNET_DIR, unp);
-                       std::string tac_version_dir_backup = tac_version_dir_prev + ".bck";
-                       if (!copyDir(tac_version_dir_prev, tac_version_dir_backup)) {
-                               _ERR("Failed to copy of %s to %s", tac_version_dir_prev.c_str(), tac_version_dir_backup.c_str());
-                               sqlite3_free(sql);
-                               return -1;
-                       }
-                       if (!removeAll(tac_version_dir_prev)) {
-                               _ERR("Failed to remove of %s", tac_version_dir_prev.c_str());
-                               sqlite3_free(sql);
-                               return -1;
-                       }
-               }
-               sqlite3_free(sql);
-       }
-       return 0;
+       return tacInstall(std::string(pkgId), TAC_STATE_INSTALL);
 }
 
 extern "C" int PKGMGR_MDPARSER_PLUGIN_UPGRADE(const char *pkgId, const char *appId, GList *list)
 {
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UPGRADE =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       // Can be multiple apps in one package
-       if (tacPluginInstalled) {
-               _INFO("TAC plugin already upgraded");
-               return 0;
-       }
-       tacPluginInstalled = true;
-
-       if (initializePathManager(std::string(), std::string(), std::string())) {
-               _ERR("Fail to initialize PathManger");
-               return 0;
-       }
-
-       std::string appType = getAppType(std::string(pkgId));
-       if (strstr(appType.c_str(), "dotnet") == NULL) {
-               _ERR("App type is not dotnet");
-               return 0;
-       }
-       std::string execName = getExecName(std::string(pkgId));
-       std::string rootPath = getRootPath(std::string(pkgId));
-       if (execName.empty() || rootPath.empty()) {
-               return 0;
-       }
-       std::string binPath = concatPath(rootPath, "bin");
-
-       if (!strcmp("removed", status.c_str())) {
-               _INFO("Skipped to parse of deps.json");
-       } else {
-               std::string metaValue = getMetadataValue(std::string(pkgId), TAC_METADATA_KEY);
-               if (metaValue.empty()) {
-                       return 0;
-               }
-               if (metaValue == METADATA_VALUE) {
-                       depsJsonCheck(rootPath, binPath, execName);
-               }
-       }
-
-       status = "update";
-       tac_db = dbCreate(TAC_APP_LIST_DB, CREATE_TAC_DB_TABLE);
-       if (!tac_db) {
-               _ERR("Sqlite open error");
-               return 0;
-       }
-
-       char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
-       updateTac = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
-       sqlite3_free(sql);
-
-       if (tacDB.empty()) {
-               sql = sqlite3_mprintf("DELETE FROM TAC WHERE PKGID = %Q;", pkgId);
-               dbDelete(tac_db, TAC_APP_LIST_DB, sql);
-               sqlite3_free(sql);
-               if (updateTacDB(tac_db) < 0) {
-                       return -1;
-               }
-               _INFO("Not exist data for TAC in %s", pkgId);
+       if (pkgId == NULL || appId == NULL) {
                return 0;
-       } else {
-               for (auto& np : tacDB) {
-                       std::string tac_name = np.substr(0, np.find('/'));
-                       std::string tac_version = np.substr(np.rfind('/') + 1);
-                       _INFO("TAC name : %s", tac_name.c_str());
-                       _INFO("TAC version : %s", tac_version.c_str());
-
-                       std::string tac_version_dir = concatPath(__DOTNET_DIR, np);
-                       std::string sha256_info = concatPath(tac_version_dir, TAC_SHA_256_INFO);
-                       if (!bf::exists(tac_version_dir)) {
-                               _INFO("Create tac_version_dir [%s]", tac_version_dir.c_str());
-                               if (!createDir(tac_version_dir)) {
-                                       _ERR("Cannot create directory: %s", tac_version_dir.c_str());
-                                       return 0;
-                               }
-                               createDirectories.push_back(tac_version_dir);
-                               if (!bf::is_symlink(sha256_info)) {
-                                       createSHA256Info(sha256_info, np);
-                               } else {
-                                       _ERR("Failed to create sha256_info. Symbolic link is detected");
-                                       return -1;
-                               }
-
-                               if (copyNCreateSymlink(binPath, tac_version_dir, np, true) < 0) {
-                                       _ERR("Failed to create symlink");
-                                       return -1;
-                               }
-
-                               int count = -1;
-                               sql = sqlite3_mprintf(
-                                               "SELECT COUNT(NUGET) FROM TAC WHERE PKGID = %Q AND NAME = %Q;", pkgId, tac_name.c_str());
-                               int ret = sqlite3_exec(tac_db, sql, sqliteCb, &count, NULL);
-                               if (ret != SQLITE_OK) {
-                                       _ERR("Sqlite select error");
-                                       sqlite3_free(sql);
-                                       return -1;
-                               }
-                               sqlite3_free(sql);
-                               if (count == 1) {
-                                       sql = sqlite3_mprintf(
-                                               "UPDATE TAC SET NAME = %Q, VERSION = %Q, NUGET = %Q WHERE PKGID = %Q AND NAME = %Q;",
-                                               tac_name.c_str(), tac_version.c_str(), np.c_str(), pkgId, tac_name.c_str());
-                                       dbUpdate(tac_db, TAC_APP_LIST_DB, sql);
-                                       sqlite3_free(sql);
-                               } else if (count == 0) {
-                                       sql = sqlite3_mprintf(
-                                               "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                               "VALUES (%Q, %Q, %Q, %Q);", pkgId, np.c_str(), tac_name.c_str(), tac_version.c_str());
-                                       dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                                       sqlite3_free(sql);
-                               }
-                       } else {
-                               _INFO("Exists tac_version_dir [%s]", tac_version_dir.c_str());
-                               if (!bf::is_symlink(sha256_info)) {
-                                       if (compareSHA256Info(sha256_info, np)) {
-                                               if (copyNCreateSymlink(binPath, tac_version_dir, np, false) < 0) {
-                                                       _ERR("Failed to create symlink");
-                                                       return -1;
-                                               }
-
-                                               int count = -1;
-                                               char *sql = sqlite3_mprintf(
-                                                       "SELECT COUNT(NUGET) FROM TAC WHERE PKGID = %Q AND NAME = %Q;", pkgId, tac_name.c_str());
-                                               int ret = sqlite3_exec(tac_db, sql, sqliteCb, &count, NULL);
-                                               if (ret != SQLITE_OK) {
-                                                       _ERR("Sqlite select error");
-                                                       sqlite3_free(sql);
-                                                       return -1;
-                                               }
-                                               sqlite3_free(sql);
-                                               if (count == 1) {
-                                                       sql = sqlite3_mprintf(
-                                                               "UPDATE TAC SET NAME = %Q, VERSION = %Q, NUGET = %Q WHERE PKGID = %Q AND NAME = %Q;",
-                                                               tac_name.c_str(), tac_version.c_str(), np.c_str(), pkgId, tac_name.c_str());
-                                                       dbUpdate(tac_db, TAC_APP_LIST_DB, sql);
-                                                       sqlite3_free(sql);
-                                               } else if (count == 0) {
-                                                       sql = sqlite3_mprintf(
-                                                               "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                                               "VALUES (%Q, %Q, %Q, %Q);", pkgId, np.c_str(), tac_name.c_str(), tac_version.c_str());
-                                                       dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                                                       sqlite3_free(sql);
-                                               }
-                                       } else {
-                                               _INFO("Different nuget : %s", np.c_str());
-                                       }
-                               } else {
-                                       _ERR("Failed to create sha256_info. Symbolic link is detected");
-                                       return -1;
-                               }
-                       }
-                       if (!bf::exists(sha256_info)) {
-                               if (!removeAll(tac_version_dir)) {
-                                       _ERR("Failed to remove of %s", tac_version_dir.c_str());
-                               }
-                       }
-               }
-               for (auto& unp : updateTac) {
-                       bool isExits = false;
-                       for (auto& np : tacDB) {
-                               if (!strcmp(unp.c_str(), np.c_str())) {
-                                       isExits = true;
-                                       break;
-                               }
-                       }
-                       if (!isExits) {
-                               char *sql = sqlite3_mprintf("DELETE FROM TAC WHERE PKGID = %Q AND NUGET = %Q;", pkgId, unp.c_str());
-                               dbDelete(tac_db, TAC_APP_LIST_DB, sql);
-                               sqlite3_free(sql);
-                       }
-               }
-               if (updateTacDB(tac_db) < 0) {
-                       return -1;
-               }
        }
-       return 0;
+       return tacUpgrade(std::string(pkgId), TAC_STATE_UPGRADE);
 }
 
 extern "C" int PKGMGR_MDPARSER_PLUGIN_UNINSTALL(const char *pkgId, const char *appId, GList *list)
 {
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UNINSTALL =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       // Can be multiple apps in one package
-       if (tacPluginInstalled) {
-               _INFO("TAC plugin already uninstalled");
+       if (pkgId == NULL || appId == NULL) {
                return 0;
        }
-       tacPluginInstalled = true;
-
-       status = "uninstall";
-       tac_db = dbOpen(TAC_APP_LIST_DB);
-       if (!tac_db) {
-               _ERR("Sqlite open error");
-               return 0;
-       }
-
-       char *sql = sqlite3_mprintf("SELECT * FROM TAC WHERE PKGID = %Q;", pkgId);
-       updateTac = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
-       sqlite3_free(sql);
-
-       sql = sqlite3_mprintf("DELETE FROM TAC WHERE PKGID = %Q;", pkgId);
-       dbDelete(tac_db, TAC_APP_LIST_DB, sql);
-       sqlite3_free(sql);
-
-       if (updateTacDB(tac_db) < 0) {
-               return -1;
-       }
-       return 0;
+       return tacUninstall(std::string(pkgId), TAC_STATE_UNINSTALL);
 }
 
 extern "C" int PKGMGR_MDPARSER_PLUGIN_REMOVED(const char *pkgId, const char *appId, GList *list)
 {
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_REMOVED =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       status = "removed";
-
-       return PKGMGR_MDPARSER_PLUGIN_UPGRADE(pkgId, appId, list);
-}
-
-void cleanStep(std::string tac)
-{
-       std::string current_tac = concatPath(__DOTNET_DIR, tac.substr(0, tac.find('/')));
-       try {
-               for (auto& bck : bf::recursive_directory_iterator(current_tac)) {
-                       std::string bck_path = bck.path().string();
-                       if (bf::is_directory(bck_path) && strstr(bck_path.c_str(), ".bck") != NULL) {
-                               if (!removeAll(bck_path)) {
-                                       _ERR("Failed to remove of %s", bck_path.c_str());
-                               }
-                               break;
-                       }
-               }
-
-               bool isExist = false;
-               for (auto& bck : bf::recursive_directory_iterator(current_tac)) {
-                       std::string bck_path = bck.path().string();
-                       if (bf::exists(bck_path) && bf::is_directory(bck_path) && strstr(bck_path.c_str(), ".bck") == NULL) {
-                               isExist = true;
-                               break;
-                       }
-               }
-               if (!isExist) {
-                       if (!removeAll(current_tac)) {
-                               _ERR("Failed to remove of %s", current_tac.c_str());
-                       }
-               }
-       } catch (const bf::filesystem_error& error) {
-               _ERR("Failed to recursive directory: %s", error.what());
-               return;
-       }
-}
-
-void install_Clean()
-{
-       return;
-}
-
-void unInstall_Clean()
-{
-       for (auto& unp : updateTac) {
-               cleanStep(unp);
-       }
-}
-
-void update_Clean()
-{
-       if (!tacDB.empty()) {
-               for (auto& np : tacDB) {
-                       cleanStep(np);
-               }
-       }
-       unInstall_Clean();
-}
-
-extern "C" int PKGMGR_MDPARSER_PLUGIN_CLEAN(const char *pkgId, const char *appId, GList *list)
-{
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_CLEAN =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       // Can be multiple apps in one package
-       if (tacPluginFinished) {
-               _INFO("TAC plugin already finished(CLEAN)");
+       if (pkgId == NULL || appId == NULL) {
                return 0;
        }
-       tacPluginFinished = true;
-
-       if (tac_db) {
-               dbClose(tac_db);
-               tac_db = NULL;
-       }
-       if (!strcmp("install", status.c_str())) {
-               install_Clean();
-       } else if (!strcmp("update", status.c_str())) {
-               update_Clean();
-       } else if (!strcmp("uninstall", status.c_str())) {
-               unInstall_Clean();
-       }
-       return 0;
+       return tacRemoved(std::string(pkgId));
 }
 
-void undoStep(std::string tac)
-{
-       std::string current_tac = concatPath(__DOTNET_DIR, tac.substr(0, tac.find('/')));
-       try {
-               for (auto& bck : bf::recursive_directory_iterator(current_tac)) {
-                       std::string bck_path = bck.path().string();
-                       if (bf::is_directory(bck_path) && strstr(bck_path.c_str(), ".bck") != NULL) {
-                               if (!moveFile(bck_path, bck_path.substr(0, bck_path.rfind(".bck")))) {
-                                       _ERR("Failed to move %s", bck_path.c_str());
-                               }
-                               break;
-                       }
-               }
-       } catch (const bf::filesystem_error& error) {
-               _ERR("Failed to recursive directory: %s", error.what());
-               return;
-       }
-}
-
-void install_Undo()
-{
-       for (auto& cd : createDirectories) {
-               if (!removeAll(cd)) {
-                       _ERR("Failed to remove of %s", cd.c_str());
-               }
-       }
-}
-
-void unInstall_Undo()
-{
-       for (auto& unp : updateTac) {
-               undoStep(unp);
-       }
-}
-
-void update_Undo()
+extern "C" int PKGMGR_MDPARSER_PLUGIN_UNDO(const char *pkgId, const char *appId, GList *list)
 {
-       install_Undo();
-       if (!tacDB.empty()) {
-               for (auto& np : tacDB) {
-                       undoStep(np);
-               }
+       if (pkgId == NULL || appId == NULL) {
+               return 0;
        }
-       unInstall_Undo();
+       return tacUndo(std::string(pkgId));
 }
 
-extern "C" int PKGMGR_MDPARSER_PLUGIN_UNDO(const char *pkgId, const char *appId, GList *list)
+extern "C" int PKGMGR_MDPARSER_PLUGIN_CLEAN(const char *pkgId, const char *appId, GList *list)
 {
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UNDO =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       // Can be multiple apps in one package
-       if (tacPluginFinished) {
-               _INFO("TAC plugin already finished(UNDO)");
+       if (pkgId == NULL || appId == NULL) {
                return 0;
        }
-       tacPluginFinished = true;
-
-       if (tac_db) {
-               dbRollback(tac_db);
-               tac_db = NULL;
-       }
-       if (!strcmp("install", status.c_str())) {
-               install_Undo();
-       } else if (!strcmp("update", status.c_str())) {
-               update_Undo();
-       } else if (!strcmp("uninstall", status.c_str())) {
-               unInstall_Undo();
-       }
-       return 0;
+       return tacClean(std::string(pkgId));
 }