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_files.cpp
18 * @author Lukasz Wrzosek(l.wrzosek@samsung.com)
20 * @brief Implementation file for uninstaller task for removing widget files
24 #include <widget_uninstall/task_remove_files.h>
25 #include <widget_uninstall/job_widget_uninstall.h>
26 #include <widget_uninstall/uninstaller_context.h>
27 #include <widget_uninstall/widget_uninstall_errors.h>
28 #include <dpl/wrt-dao-rw/widget_dao.h>
29 #include <dpl/wrt-dao-ro/widget_config.h>
30 #include <dpl/wrt-dao-ro/vconf_config.h>
31 #include <dpl/assert.h>
32 #include <dpl/exception.h>
33 #include <dpl/utils/wrt_utility.h>
35 #include <pkgmgr/pkgmgr_parser.h>
38 #include <widget_install_to_external.h>
42 namespace WidgetUninstall {
43 using namespace WrtDB;
46 const char * const VCONF_KEY_PREFIX = "file/private/";
49 TaskRemoveFiles::TaskRemoveFiles(UninstallerContext& context) :
50 DPL::TaskDecl<TaskRemoveFiles>(this),
53 AddStep(&TaskRemoveFiles::StepRemoveInstallationDirectory);
54 AddStep(&TaskRemoveFiles::StepRemoveManifest);
55 AddStep(&TaskRemoveFiles::StepRemoveExternalLocations);
56 AddStep(&TaskRemoveFiles::StepRemoveVconf);
57 AddStep(&TaskRemoveFiles::StepRemoveFinished);
60 TaskRemoveFiles::~TaskRemoveFiles()
63 void TaskRemoveFiles::StepRemoveInstallationDirectory()
65 LogInfo("StepRemoveInstallationDirectory started");
67 if (APP2EXT_SD_CARD !=
68 app2ext_get_app_location(m_context.tzPkgid.c_str()))
70 LogDebug("Removing directory");
71 m_context.removeStarted = true;
72 if (!WrtUtilRemove(m_context.installedPath)) {
73 LogError("Removing widget installation directory failed : " <<
74 m_context.installedPath);
76 std::string dataDir = m_context.locations->getUserDataRootDir();
77 if (!WrtUtilRemove(dataDir)) {
78 LogWarning(dataDir + " is already removed");
81 LogDebug("Removing sdcard directory");
83 WidgetInstallToExtSingleton::Instance().initialize(m_context.tzPkgid);
84 WidgetInstallToExtSingleton::Instance().uninstallation();
85 WidgetInstallToExtSingleton::Instance().deinitialize();
87 Catch(WidgetInstallToExt::Exception::ErrorInstallToExt)
89 Throw(Jobs::WidgetUninstall::TaskRemoveFiles::Exception::
93 } Catch(Exception::RemoveFilesFailed) {
94 ThrowMsg(Exceptions::RemoveFileFailure, "Cann't remove directory");
97 m_context.job->UpdateProgress(
98 UninstallerContext::UNINSTALL_REMOVE_WIDGETDIR,
99 "Widget INstallation Directory Removal Finished");
102 void TaskRemoveFiles::StepRemoveFinished()
104 LogInfo("StepRemoveFinished finished");
106 m_context.job->UpdateProgress(
107 UninstallerContext::UNINSTALL_REMOVE_FINISHED,
108 "Widget remove steps Finished");
111 void TaskRemoveFiles::StepRemoveManifest()
113 std::ostringstream manifest_name;
114 manifest_name << m_context.tzPkgid << ".xml";
115 std::ostringstream destFile;
116 const std::string PRELOAD_INSTALLED_PATH = "/usr/apps";
117 if (0 == (m_context.installedPath).compare(0, PRELOAD_INSTALLED_PATH.length(),
118 PRELOAD_INSTALLED_PATH)) {
119 LogDebug("This widget is prealoded.");
120 destFile << "/usr/share/packages" << "/"; //TODO constant with path
122 destFile << "/opt/share/packages" << "/"; //TODO constant with path
124 destFile << manifest_name.str();
125 int ret1 = pkgmgr_parser_parse_manifest_for_uninstallation(
126 destFile.str().c_str(), NULL);
127 int ret2 = unlink(destFile.str().c_str());
129 LogWarning("Manifest file failed to parse for uninstallation");
132 LogWarning("No manifest file found: " << destFile.str());
134 LogDebug("Manifest file removed: " << destFile.str());
138 void TaskRemoveFiles::StepRemoveExternalLocations()
140 if (!m_context.removeAbnormal) {
141 WidgetDAO dao(DPL::FromUTF8String(m_context.tzAppid));
142 LogDebug("Removing external locations:");
143 WrtDB::ExternalLocationList externalPaths = dao.getWidgetExternalLocations();
144 FOREACH(path, externalPaths)
146 if (WrtUtilFileExists(*path)) {
147 LogDebug(" -> " << *path);
148 int ret = remove(path->c_str());
151 "Failed to remove the file: " << path->c_str() <<
152 " with error: " << strerror(errno));
154 } else if (WrtUtilDirExists(*path)) {
155 LogDebug(" -> " << *path);
156 if (!WrtUtilRemove(*path)) {
158 Jobs::WidgetUninstall::TaskRemoveFiles::Exception::
162 LogWarning(" -> " << *path << "(no such a path)");
165 dao.unregisterAllExternalLocations();
169 void TaskRemoveFiles::StepRemoveVconf()
171 if (!m_context.removeAbnormal) {
173 WrtDB::VconfConfig::GetVconfKeyRootPath(DPL::FromUTF8String(m_context.
175 if (vconf_unset_recursive(key.c_str())) {
176 LogError("Fail to unset vconf file");
178 LogDebug("vconf file is removed");
182 } //namespace WidgetUninstall