2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 * @file task_remove_backup.cpp
18 * @author Soyoung kim(sy037.kim@samsung.com)
20 * @brief Implementation file for installer task backup files remove
22 #include <widget_install/task_remove_backup.h>
27 #include <dpl/wrt-dao-rw/widget_dao.h>
28 #include <dpl/wrt-dao-ro/global_config.h>
29 #include <dpl/foreach.h>
30 #include <dpl/log/log.h>
31 #include <dpl/assert.h>
32 #include <dpl/utils/wrt_utility.h>
33 #include <widget_install/job_widget_install.h>
34 #include <widget_install/widget_install_errors.h>
35 #include <widget_install/widget_install_context.h>
37 using namespace WrtDB;
40 namespace WidgetInstall {
41 TaskRemoveBackupFiles::TaskRemoveBackupFiles(InstallerContext& context) :
42 DPL::TaskDecl<TaskRemoveBackupFiles>(this),
45 AddStep(&TaskRemoveBackupFiles::StepDeleteDB);
46 AddStep(&TaskRemoveBackupFiles::StepRemoveBackupFiles);
49 void TaskRemoveBackupFiles::StepDeleteDB()
51 LogInfo("Delete old widget DB");
54 // If there is existing model, remove its database data
55 if (true == m_context.existingWidgetInfo.isExist) {
56 WidgetHandle old = m_context.existingWidgetInfo.existingHandle;
57 LogInfo("Unregistering widget...: " << old);
58 WidgetDAO::unregisterWidget(old);
59 LogInfo("Widget unregistered");
62 Catch(DPL::DB::SqlConnection::Exception::Base)
64 LogError("Failed to clean up old widget DB!");
65 ReThrowMsg(Exceptions::RemoveBackupFailed, "Database failure!");
68 m_context.job->UpdateProgress(
69 InstallerContext::INSTALL_DELETE_OLD_DB,
70 "Backup widget db delete Finished");
73 void TaskRemoveBackupFiles::StepRemoveBackupFiles()
75 std::ostringstream backupDir;
76 backupDir << m_context.locations->getBackupDir();
78 if (_WrtUtilRemoveDir(backupDir.str().c_str())) {
79 LogDebug("Success to remove backup files : " << backupDir.str());
81 LogDebug("Failed to remove backup directory : " << backupDir.str());
82 ThrowMsg(Exceptions::RemoveBackupFailed,
83 "Error occurs during removing existing folder");
86 std::string tmp = m_context.locations->getTemporaryPackageDir();
87 if (_WrtUtilRemoveDir(tmp.c_str())) {
88 LogDebug("Success to remove temp directory : " << tmp);
90 LogDebug("Failed to remove temp directory : " << tmp);
91 ThrowMsg(Exceptions::RemoveBackupFailed,
92 "Error occurs during removing existing folder");
95 m_context.job->UpdateProgress(
96 InstallerContext::INSTALL_REMOVE_BACKUP_FILE,
97 "Backup widget file delete Finished");
100 } //namespace WidgetInstall