Bug-fix: fix target dll searching logic
[platform/core/dotnet/launcher.git] / NativeLauncher / installer-plugin / prefer_nuget_cache_plugin.cc
index 433766f..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_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* __TAC_DIR = __STR(TAC_DIR);
-#undef __STR
-#undef __XSTR
-
-typedef struct Metadata {
-       const char *key;
-       const char *value;
-} Metadata;
-
-std::vector<std::string> nugetPackagesAssembliesSha;
-std::vector<std::string> tacDB;
-std::vector<std::string> createDirectories;
-std::vector<std::string> updateTac;
-std::string status = "";
-std::string rootPath;
-std::string execName;
-std::string binPath;
-bool isCreateDirectory = false;
-static sqlite3 *tac_db = NULL;
-
-bool metadataCheck(GList *list)
-{
-       GList *tag = NULL;
-       Metadata *mdInfo = NULL;
-       tag = g_list_first(list);
-       mdInfo = (Metadata*)tag->data;
-       if (strcmp(mdInfo->key, TAC_METADATA_KEY) == 0 && strcmp(mdInfo->value, METADATA_VALUE) == 0) {
-               _DBG("Prefer nuget cache set TRUE");
-               if (initializePluginManager("normal")) {
-                       _ERR("Fail to initialize PluginManager");
-                       return false;
-               }
-               if (initializePathManager(std::string(), std::string(), std::string())) {
-                       _ERR("Fail to initialize PathManger");
-                       return false;
-               }
-               return true;
-       }
-       return false;
-}
-
-bool appTypeCheck(std::string pkgId)
-{
-       uid_t uid = 0;
-       if (pkgmgr_installer_info_get_target_uid(&uid) < 0) {
-               _ERR("Failed to get UID");
-               return false;
-       }
-
-       pkgmgrinfo_pkginfo_h handle;
-       int ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(pkgId.c_str(), uid, &handle);
-       if (ret != PMINFO_R_OK) {
-               _ERR("Failed to get pkg info");
-               return false;
-       }
-
-       bool isDotnetAppType = false;
-       auto dotnetAppCounter = [] (pkgmgrinfo_appinfo_h handle, void *userData) -> int {
-               char* type = nullptr;
-               bool* dotnet = static_cast<bool*>(userData);
-               if (pkgmgrinfo_appinfo_get_apptype(handle, &type) != PMINFO_R_OK) {
-                       _ERR("Failed to get app type : %s", type);
-                       return -1;
-               }
-               if (strcmp(type, "dotnet") == 0) {
-                       *dotnet = true;
-               }
-               return 0;
-       };
-
-       if (pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP, dotnetAppCounter, &isDotnetAppType, uid) != PMINFO_R_OK) {
-               _ERR("Failed to get list of app in pkg : %s", pkgId.c_str());
-               pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
-               return false;
-       }
-
-       pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
-       return isDotnetAppType;
-}
-
-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);
-}
-
-int createSymlink(std::string tac_version_dir, std::string np)
-{
-       uid_t uid = 0;
-       if (pkgmgr_installer_info_get_target_uid(&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(), np.c_str())) {
-                       if (bf::exists(concatPath(binPath, assembly))) {
-                               if (isCreateDirectory) {
-                                       if (!copyFile(concatPath(binPath, assembly), concatPath(tac_version_dir, assembly))) {
-                                               _ERR("Failed to copy of %s", assembly.c_str());
-                                               return -1;
-                                       }
-                               }
-                               bf::create_symlink(concatPath(tac_version_dir, assembly), concatPath(tac_dir, assembly));
-                               if (lchown(concatPath(tac_dir, assembly).c_str(), uid, 0)) {
-                                       _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;
-}
-
-void depsJsonCheck() {
-       for (auto& npAssembly : depsJsonParser(rootPath, execName, getTPA())) {
-               std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
-               std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
-               tacDB.push_back(nugetPackage);
-               char buffer[65] = {0};
-               SHA256(concatPath(binPath, assemblyName), buffer);
-               nugetPackagesAssembliesSha.push_back(nugetPackage + ":" + assemblyName + ":" + buffer);
-               _INFO("Assembly : [%s] / SHA256 : [%s]", assemblyName.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);
-
-       if (!appTypeCheck(std::string(pkgId))) {
-               _INFO("App type is not dotnet");
-               return 0;
-       }
-       if (getExecName(std::string(pkgId), execName) < 0) {
-               return 0;
-       }
-       if (getRootPath(std::string(pkgId), rootPath) < 0) {
+       if (pkgId == NULL || appId == NULL) {
                return 0;
-       } else {
-               binPath = concatPath(rootPath, "bin");
-       }
-       if (metadataCheck(list)) {
-               depsJsonCheck();
        }
-
-       status = "install";
-       tac_db = dbCreate(TAC_APP_LIST_DB);
-       if (tac_db) {
-               if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
-                       _ERR("Sqlite open error");
-                       return 0;
-               }
-       } else {
-               _ERR("Sqlite create error");
-               return 0;
-       }
-
-       if (tacDB.empty()) {
-               _INFO("Not exist .deps.json file");
-               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(__TAC_DIR, np);
-               std::string sha256_info = concatPath(tac_version_dir, TAC_SHA_256_INFO);
-               isCreateDirectory = false;
-               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;
-                       }
-                       isCreateDirectory = true;
-                       createDirectories.push_back(tac_version_dir);
-                       std::ofstream ofs(sha256_info, 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(), np.c_str())) {
-                                       ofs << assembly << ":" << sha << std::endl;
-                                       assembly_count++;
-                               }
-                       }
-                       ofs << assembly_count << std::endl;
-                       ofs.close();
-
-                       if (createSymlink(tac_version_dir, np) < 0) {
-                               _ERR("Failed to create symlink");
-                               return -1;
-                       }
-                       std::string sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                       "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
-                       dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-               } else {
-                       _INFO("Exists tac_version_dir [%s]", tac_version_dir.c_str());
-                       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(), np.c_str())) {
-                                       assembly_count++;
-                                       std::ifstream ifs(sha256_info);
-                                       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", np.c_str());
-                               if (createSymlink(tac_version_dir, np) < 0) {
-                                       _ERR("Failed to create symlink");
-                                       return -1;
-                               }
-                               std::string sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                               "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
-                               dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                       } else {
-                               _INFO("Different nuget : %s", np.c_str());
-                       }
-               }
-               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;
-}
-
-int updateTacDB(const char *pkgId)
-{
-       for (auto& unp : updateTac) {
-               int count = -1;
-               if (tac_db) {
-                       if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
-                               _ERR("Sqlite open error");
-                               return -1;
-                       }
-               } else {
-                       _ERR("Sqlite create error");
-                       return -1;
-               }
-               std::string sql = "SELECT COUNT(NUGET) FROM TAC WHERE NUGET = '" + unp + "';";
-               int ret = sqlite3_exec(tac_db, sql.c_str(), sqliteCb, &count, NULL);
-               if (ret != SQLITE_OK) {
-                       _ERR("Sqlite select error");
-                       return -1;
-               }
-               if (count == 0) {
-                       std::string tac_version_dir_prev = concatPath(__TAC_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());
-                               return -1;
-                       }
-                       if (!removeAll(tac_version_dir_prev)) {
-                               _ERR("Failed to remove of %s", tac_version_dir_prev.c_str());
-                               return -1;
-                       }
-               }
-       }
-       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);
-
-       if (!appTypeCheck(std::string(pkgId))) {
-               _INFO("App type is not dotnet");
+       if (pkgId == NULL || appId == NULL) {
                return 0;
        }
-       if (getExecName(std::string(pkgId), execName) < 0) {
-               return 0;
-       }
-       if (getRootPath(std::string(pkgId), rootPath) < 0) {
-               return 0;
-       } else {
-               binPath = concatPath(rootPath, "bin");
-       }
-       if (!strcmp("removed", status.c_str())) {
-               _INFO("Skipped to parse of deps.json");
-       } else {
-               if (metadataCheck(list)) {
-                       depsJsonCheck();
-               }
-       }
-
-       status = "update";
-       tac_db = dbCreate(TAC_APP_LIST_DB);
-       if (tac_db) {
-               if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
-                       _ERR("Sqlite open error");
-                       return 0;
-               }
-       } else {
-               _ERR("Sqlite create error");
-               return 0;
-       }
-
-       std::string sql = "SELECT * FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
-       updateTac = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
-
-       if (tacDB.empty()) {
-               sql = "DELETE FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
-               dbDelete(tac_db, TAC_APP_LIST_DB, sql);
-               if (updateTacDB(pkgId) < 0) {
-                       return -1;
-               }
-       } 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(__TAC_DIR, np);
-                       std::string sha256_info = concatPath(tac_version_dir, TAC_SHA_256_INFO);
-                       isCreateDirectory = false;
-                       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;
-                               }
-                               isCreateDirectory = true;
-                               createDirectories.push_back(tac_version_dir);
-                               std::ofstream ofs(sha256_info, 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(), np.c_str())) {
-                                               ofs << assembly << ":" << sha << std::endl;
-                                               assembly_count++;
-                                       }
-                               }
-                               ofs << assembly_count << std::endl;
-                               ofs.close();
-                               if (createSymlink(tac_version_dir, np) < 0) {
-                                       _ERR("Failed to create symlink");
-                                       return -1;
-                               }
-
-                               int count = -1;
-                               sql = "SELECT COUNT(NUGET) FROM TAC WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
-                               int ret = sqlite3_exec(tac_db, sql.c_str(), sqliteCb, &count, NULL);
-                               if (ret != SQLITE_OK) {
-                                       _ERR("Sqlite select error");
-                                       return -1;
-                               }
-                               if (count == 1) {
-                                       sql = "UPDATE TAC SET NAME = '" + tac_name + "', VERSION = '" + tac_version + "', NUGET = '" + np + "' WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
-                                       dbUpdate(tac_db, TAC_APP_LIST_DB, sql);
-                               } else if (count == 0) {
-                                       sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                               "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
-                                       dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                               }
-                       } else {
-                               _INFO("Exists tac_version_dir [%s]", tac_version_dir.c_str());
-                               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(), np.c_str())) {
-                                               assembly_count++;
-                                               std::ifstream ifs(sha256_info);
-                                               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", np.c_str());
-                                       if (createSymlink(tac_version_dir, np) < 0) {
-                                               _ERR("Failed to create symlink");
-                                               return -1;
-                                       }
-
-                                       int count = -1;
-                                       std::string sql = "SELECT COUNT(NUGET) FROM TAC WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
-                                       int ret = sqlite3_exec(tac_db, sql.c_str(), sqliteCb, &count, NULL);
-                                       if (ret != SQLITE_OK) {
-                                               _ERR("Sqlite select error");
-                                               return -1;
-                                       }
-                                       if (count == 1) {
-                                               sql = "UPDATE TAC SET NAME = '" + tac_name + "', VERSION = '" + tac_version + "', NUGET = '" + np + "' WHERE PKGID = '" + std::string(pkgId) + "' AND NAME = '" + tac_name + "';";
-                                               dbUpdate(tac_db, TAC_APP_LIST_DB, sql);
-                                       } else if (count == 0) {
-                                               sql = "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
-                                                       "VALUES ('" + std::string(pkgId) + "', '" + np + "', '" + tac_name + "', '" + tac_version + "');";
-                                               dbInsert(tac_db, TAC_APP_LIST_DB, sql);
-                                       }
-                               } else {
-                                       _INFO("Different nuget : %s", np.c_str());
-                               }
-                       }
-                       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) {
-                               std::string sql = "DELETE FROM TAC WHERE PKGID = '" + std::string(pkgId) + "' AND NUGET = '" + unp + "';";
-                               dbDelete(tac_db, TAC_APP_LIST_DB, sql);
-                       }
-               }
-               if (updateTacDB(pkgId) < 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);
-
-       status = "uninstall";
-       tac_db = dbCreate(TAC_APP_LIST_DB);
-       if (tac_db) {
-               if (!dbOpen(tac_db, TAC_APP_LIST_DB)) {
-                       _ERR("Sqlite open error");
-                       return 0;
-               }
-       } else {
-               _ERR("Sqlite create error");
+       if (pkgId == NULL || appId == NULL) {
                return 0;
        }
-
-       std::string sql = "SELECT * FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
-       updateTac = dbSelect(tac_db, TAC_APP_LIST_DB, sql);
-
-       sql = "DELETE FROM TAC WHERE PKGID = '" + std::string(pkgId) + "';";
-       dbDelete(tac_db, TAC_APP_LIST_DB, sql);
-
-       if (updateTacDB(pkgId) < 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(__TAC_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);
+       if (pkgId == NULL || appId == NULL) {
+               return 0;
        }
+       return tacRemoved(std::string(pkgId));
 }
 
-void update_Clean()
+extern "C" int PKGMGR_MDPARSER_PLUGIN_UNDO(const char *pkgId, const char *appId, GList *list)
 {
-       if (!tacDB.empty()) {
-               for (auto& np : tacDB) {
-                       cleanStep(np);
-               }
+       if (pkgId == NULL || appId == NULL) {
+               return 0;
        }
-       unInstall_Clean();
+       return tacUndo(std::string(pkgId));
 }
 
 extern "C" int PKGMGR_MDPARSER_PLUGIN_CLEAN(const char *pkgId, const char *appId, GList *list)
 {
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_CLEAN =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       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;
-}
-
-void undoStep(std::string tac)
-{
-       std::string current_tac = concatPath(__TAC_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()
-{
-       install_Undo();
-       if (!tacDB.empty()) {
-               for (auto& np : tacDB) {
-                       undoStep(np);
-               }
-       }
-       unInstall_Undo();
-}
-
-extern "C" int PKGMGR_MDPARSER_PLUGIN_UNDO(const char *pkgId, const char *appId, GList *list)
-{
-       _DBG("[===== PKGMGR_MDPARSER_PLUGIN_UNDO =====]");
-       _INFO("PackageID : %s", pkgId);
-
-       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();
+       if (pkgId == NULL || appId == NULL) {
+               return 0;
        }
-       return 0;
+       return tacClean(std::string(pkgId));
 }