src/jobs/widget_install/task_database.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   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
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16 /**
  17  * @file    task_new_db_insert.cpp
  18  * @author  Lukasz Wrzosek(l.wrzosek@samsung.com)
  19  * @author  Soyoung kim(sy037.kim@samsung.com)
  20  * @version 1.0
  21  * @brief   Implementation file for installer task database updating for widget update
  22  */
  23 #include <time.h>
  24 #include <sys/stat.h>
  25 #include <widget_install/task_database.h>
  26 #include <widget_install/job_widget_install.h>
  27 #include <widget_install/widget_install_errors.h>
  28 #include <widget_install/widget_install_context.h>
  29 #include <dpl/wrt-dao-rw/widget_dao.h>
  30 #include <dpl/foreach.h>
  31 #include <dpl/utils/wrt_utility.h>
  32 #include <dpl/log/log.h>
  33 #include <dpl/assert.h>
  34 #include <string>
  35 #include <sstream>
  36 #include <ace_api_install.h>
  37 #include <ace_registration.h>
  38 #include <errno.h>
  39 #include <string.h>
  40 #include <vconf.h>
  41
  42 using namespace WrtDB;
  43
  44 namespace Jobs {
  45 namespace WidgetInstall {
  46
  47 namespace {
  48 const char * const VCONF_KEY_PREFIX = "file/private/";
  49 const char * const VCONF_KEY_GROUP = "/security";
  50 const char * const VCONF_KEY_POPUP_USAGE = "/popup_usage";
  51 const char * const VCONF_KEY_GEOLOCATION_USAGE = "/geolocation_usage";
  52 const char * const VCONF_KEY_WEB_NOTIFICATION_USAGE = "/web_notification_usage";
  53 const char * const VCONF_KEY_WEB_DATABASE_USAGE = "/web_database_usage";
  54 const char * const VCONF_KEY_FILESYSTEM_USAGE = "/filesystem_usage";
  55 }
  56 TaskDatabase::TaskDatabase(InstallerContext& context) :
  57     DPL::TaskDecl<TaskDatabase>(this),
  58     m_context(context),
  59     m_handleToRemove(INVALID_WIDGET_HANDLE),
  60     m_handle(INVALID_WIDGET_HANDLE)
  61 {
  62     AddStep(&TaskDatabase::StepRegisterExternalFiles);
  63     AddStep(&TaskDatabase::StepWrtDBInsert);
  64     AddStep(&TaskDatabase::StepAceDBInsert);
  65     AddStep(&TaskDatabase::StepRemoveExternalFiles);
  66     AddStep(&TaskDatabase::StepCreateVconf);
  67
  68     AddAbortStep(&TaskDatabase::StepAbortDBInsert);
  69 }
  70
  71 void TaskDatabase::StepWrtDBInsert()
  72 {
  73     Try
  74     {
  75         /* Set install Time */
  76         time(&m_context.widgetConfig.installedTime);
  77
  78         if (m_context.existingWidgetInfo.isExist) //update
  79         {
  80             m_handleToRemove = WidgetDAOReadOnly::getHandle(
  81                 m_context.locations->getPkgname());
  82             LogInfo("Registering widget... (update)");
  83             WidgetDAO::registerOrUpdateWidget(
  84                     m_context.locations->getPkgname(),
  85                     m_context.widgetConfig,
  86                     m_context.wacSecurity);
  87             m_handle = WidgetDAOReadOnly::getHandle(
  88                 m_context.locations->getPkgname());
  89         }
  90         else //new installation
  91         {
  92             LogInfo("Registering widget...");
  93             WidgetDAO::registerWidget(
  94                     m_context.locations->getPkgname(),
  95                     m_context.widgetConfig,
  96                     m_context.wacSecurity);
  97             m_handle = WidgetDAOReadOnly::getHandle(
  98                 m_context.locations->getPkgname());
  99         }
 100
 101         FOREACH (cap, m_context.staticPermittedDevCaps) {
 102             LogInfo("staticPermittedDevCaps : " << cap->first
 103                     << " smack status: " << cap->second);
 104         }
 105
 106         LogInfo("Widget registered");
 107     }
 108     Catch(WidgetDAO::Exception::DatabaseError)
 109     {
 110         LogError("Database failure!");
 111         ReThrowMsg(Exceptions::InsertNewWidgetFailed, "Database failure!");
 112     }
 113     Catch(DPL::DB::SqlConnection::Exception::Base)
 114     {
 115         LogError("Database failure!");
 116         ReThrowMsg(Exceptions::InsertNewWidgetFailed, "Database failure!");
 117     }
 118 }
 119
 120 void TaskDatabase::StepAceDBInsert()
 121 {
 122     LogDebug("Inserting Ace database entry. New handle: " << m_handle);
 123     if (INVALID_WIDGET_HANDLE != m_handleToRemove) {
 124         LogDebug("Removing old insallation. Handle: " << m_handleToRemove);
 125         if (ACE_OK != ace_unregister_widget(
 126                 static_cast<ace_widget_handle_t>(m_handleToRemove)))
 127         {
 128             LogWarning("Error while removing ace entry for previous insallation");
 129         };
 130     }
 131
 132     if(!AceApi::registerAceWidget(m_handle, m_context.widgetConfig,
 133                                   m_context.wacSecurity.getCertificateList()))
 134     {
 135         LogError("ace database insert failed");
 136         ThrowMsg(Exceptions::NotAllowed, "Update failure. ace_register_widget failed");
 137     }
 138     LogDebug("Ace data inserted");
 139
 140     m_context.job->UpdateProgress(
 141         InstallerContext::INSTALL_NEW_DB_INSERT,
 142         "New Widget DB UPDATE Finished");
 143 }
 144
 145 void TaskDatabase::StepRegisterExternalFiles()
 146 {
 147     WrtDB::ExternalLocationList externalLocationsUpdate = m_context.locations->listExternalLocations();
 148     if (m_context.existingWidgetInfo.isExist) //update
 149     {
 150         WidgetDAO dao(m_context.locations->getPkgname());
 151         WrtDB::ExternalLocationList externalLocationsDB = dao.getWidgetExternalLocations();
 152         FOREACH(file, externalLocationsDB)
 153         {
 154             if(std::find(externalLocationsUpdate.begin(), externalLocationsUpdate.end(), *file) == externalLocationsUpdate.end())
 155             {
 156                 m_externalLocationsToRemove.push_back(*file);
 157             }
 158         }
 159     }
 160     LogDebug("Registering external files:");
 161     FOREACH(file, externalLocationsUpdate)
 162     {
 163         LogDebug("  -> " << *file);
 164     }
 165
 166     //set external locations to be registered
 167     m_context.widgetConfig.externalLocations = externalLocationsUpdate;
 168 }
 169
 170 void TaskDatabase::StepRemoveExternalFiles()
 171 {
 172     if(!m_externalLocationsToRemove.empty())
 173     {
 174         LogDebug("Removing external files:");
 175     }
 176
 177     FOREACH(file, m_externalLocationsToRemove)
 178     {
 179         if(WrtUtilFileExists(*file))
 180         {
 181             LogDebug("  -> " << *file);
 182             remove(file->c_str());
 183         }
 184         else if(WrtUtilDirExists(*file))
 185         {
 186             LogDebug("  -> " << *file);
 187             if(!WrtUtilRemove(*file)){
 188                 ThrowMsg(Exceptions::RemovingFolderFailure,
 189                         "Failed to remove external directory");
 190             }
 191         }
 192         else
 193         {
 194             LogWarning("  -> " << *file << "(no such a path)");
 195         }
 196     }
 197 }
 198
 199 void TaskDatabase::StepCreateVconf()
 200 {
 201     LogDebug("StepCreateVconf");
 202      std::string keyPrefix =
 203         VCONF_KEY_PREFIX
 204         + DPL::ToUTF8String(m_context.locations->getPkgname())
 205         + VCONF_KEY_GROUP;
 206     std::string securityPopupUsageKey = keyPrefix + VCONF_KEY_POPUP_USAGE;
 207     std::string geolocationUsageKey = keyPrefix + VCONF_KEY_GEOLOCATION_USAGE;
 208     std::string webNotificationUsageKey = keyPrefix + VCONF_KEY_WEB_NOTIFICATION_USAGE;
 209     std::string webDatabaseUsageKey = keyPrefix + VCONF_KEY_WEB_DATABASE_USAGE;
 210     std::string filesystemUsageKey = keyPrefix + VCONF_KEY_FILESYSTEM_USAGE;
 211
 212     vconf_set_int(securityPopupUsageKey.c_str(),
 213                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 214     // prevent permission error
 215     vconf_unset(securityPopupUsageKey.c_str());
 216     vconf_set_int(securityPopupUsageKey.c_str(),
 217                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 218     vconf_set_int(geolocationUsageKey.c_str(),
 219                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 220     vconf_set_int(webNotificationUsageKey.c_str(),
 221                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 222     vconf_set_int(webDatabaseUsageKey.c_str(),
 223                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 224     vconf_set_int(filesystemUsageKey.c_str(),
 225                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 226 }
 227
 228 void TaskDatabase::StepAbortDBInsert()
 229 {
 230     LogWarning("[DB Update Task] Aborting... (DB Clean)");
 231     Try
 232     {
 233         WidgetDAO::unregisterWidget(m_context.locations->getPkgname());
 234         LogDebug("Cleaning DB successful!");
 235     }
 236     Catch(DPL::DB::SqlConnection::Exception::Base)
 237     {
 238         LogError("Failed to handle StepAbortDBClean!");
 239     }
 240
 241     ace_unregister_widget(static_cast<ace_widget_handle_t>(m_handle));
 242     // Remove also old one. If it was already updated nothing wrong will happen,
 243     // but if not old widget will be removed.
 244     if (INVALID_WIDGET_HANDLE != m_handleToRemove)
 245         ace_unregister_widget(static_cast<ace_widget_handle_t>(m_handle));
 246 }
 247
 248 } //namespace WidgetInstall
 249 } //namespace Jobs