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
23 #include <widget_uninstall/task_remove_files.h>
24 #include <widget_uninstall/job_widget_uninstall.h>
25 #include <widget_uninstall/uninstaller_context.h>
26 #include <dpl/wrt-dao-rw/widget_dao.h>
27 #include <dpl/wrt-dao-ro/widget_config.h>
28 #include <dpl/assert.h>
29 #include <dpl/utils/wrt_utility.h>
31 #include <pkgmgr/pkgmgr_parser.h>
34 #include <widget_install_to_external.h>
37 namespace WidgetUninstall {
39 using namespace WrtDB;
41 TaskRemoveFiles::TaskRemoveFiles(UninstallerContext& context) :
42 DPL::TaskDecl<TaskRemoveFiles>(this),
45 if (!m_context.isExternalWidget) {
46 AddStep(&TaskRemoveFiles::StepRemoveInstallationDirectory);
48 AddStep(&TaskRemoveFiles::StepRemoveExternalWidget);
50 //AddStep(&TaskRemoveFiles::StepRemoveDesktop);
51 AddStep(&TaskRemoveFiles::StepRemoveManifest);
52 AddStep(&TaskRemoveFiles::StepRemoveExternalLocations);
53 AddStep(&TaskRemoveFiles::StepRemoveFinished);
56 TaskRemoveFiles::~TaskRemoveFiles()
60 void TaskRemoveFiles::StepRemoveInstallationDirectory()
62 LogInfo("StepRemoveInstallationDirectory started");
64 m_context.removeStarted = true;
65 std::string widgetDir =
66 m_context.locations->getPackageInstallationDir();
67 if(!WrtUtilRemove(widgetDir)){
68 LogWarning("Removing widget installation directory failed");
70 std::string dataDir = m_context.locations->getUserDataRootDir();
71 if(!WrtUtilRemove(dataDir)){
72 LogWarning(dataDir + " is already removed");
74 m_context.job->UpdateProgress(
75 UninstallerContext::UNINSTALL_REMOVE_WIDGETDIR,
76 "Widget INstallation Directory Removal Finished");
79 void TaskRemoveFiles::StepRemoveFinished()
81 LogInfo("StepRemoveFinished finished");
83 m_context.job->UpdateProgress(
84 UninstallerContext::UNINSTALL_REMOVE_FINISHED,
85 "Widget remove steps Finished");
88 void TaskRemoveFiles::StepRemoveDesktop()
90 std::ostringstream desktopFile;
92 desktopFile << GlobalConfig::GetUserWidgetDesktopPath() << "/";
93 desktopFile << m_context.pkgname << ".desktop";
95 unlink(desktopFile.str().c_str());
97 ail_appinfo_h ai = NULL;
100 const char* package = m_context.pkgname.c_str();
101 LogDebug("ail delete : " << package);
103 ret = ail_package_get_appinfo(package, &ai);
105 ail_package_destroy_appinfo(ai);
108 if (AIL_ERROR_OK == ret) {
109 if ( 0 > ail_desktop_remove(package)) {
110 LogWarning("Failed to remove ail information : " << package);
114 m_context.job->UpdateProgress(
115 UninstallerContext::UNINSTALL_REMOVE_DESKTOP,
116 "Widget remove desktop Finished");
119 void TaskRemoveFiles::StepRemoveManifest()
121 std::ostringstream manifest_name;
122 manifest_name << m_context.pkgname << ".xml";
123 std::ostringstream destFile;
124 destFile << "/opt/share/packages" << "/"; //TODO constant with path
125 destFile << manifest_name.str();
126 int ret1 = pkgmgr_parser_parse_manifest_for_uninstallation(destFile.str().c_str(), NULL);
127 int ret2 = unlink(destFile.str().c_str());
130 LogWarning("Manifest file failed to parse for uninstallation");
134 LogWarning("No manifest file found: " << destFile.str());
138 LogDebug("Manifest file removed: " << destFile.str());
142 void TaskRemoveFiles::StepRemoveExternalLocations()
144 WidgetDAO dao(m_context.locations->getPkgname());
145 LogDebug("Removing external locations:");
146 WrtDB::ExternalLocationList externalPaths = dao.getWidgetExternalLocations();
147 FOREACH(path, externalPaths)
149 if(WrtUtilFileExists(*path))
151 LogDebug(" -> " << *path);
152 int ret = remove(path->c_str());
154 LogError("Failed to remove the file: " << path->c_str() << " with error: " << strerror(errno));
157 else if(WrtUtilDirExists(*path))
159 LogDebug(" -> " << *path);
160 if(!WrtUtilRemove(*path)){
161 Throw(Jobs::WidgetUninstall::TaskRemoveFiles::Exception::RemoveFilesFailed);
166 LogWarning(" -> " << *path << "(no such a path)");
169 dao.unregisterAllExternalLocations();
172 void TaskRemoveFiles::StepRemoveExternalWidget()
175 WidgetInstallToExtSingleton::Instance().initialize(m_context.pkgname);
176 WidgetInstallToExtSingleton::Instance().uninstallation();
177 WidgetInstallToExtSingleton::Instance().deinitialize();
179 Catch (WidgetInstallToExt::Exception::ErrorInstallToExt)
181 Throw(Jobs::WidgetUninstall::TaskRemoveFiles::Exception::RemoveFilesFailed);
185 } //namespace WidgetUninstall