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/wrt-dao-ro/vconf_config.h>
  31 #include <dpl/foreach.h>
  32 #include <dpl/utils/wrt_utility.h>
  33 #include <dpl/log/log.h>
  34 #include <dpl/assert.h>
  35 #include <string>
  36 #include <sstream>
  37 #include <ace_api_install.h>
  38 #include <ace_registration.h>
  39 #include <errno.h>
  40 #include <string.h>
  41 #include <vconf.h>
  42
  43 using namespace WrtDB;
  44
  45 namespace Jobs {
  46 namespace WidgetInstall {
  47
  48 TaskDatabase::TaskDatabase(InstallerContext& context) :
  49     DPL::TaskDecl<TaskDatabase>(this),
  50     m_context(context),
  51     m_handleToRemove(INVALID_WIDGET_HANDLE),
  52     m_handle(INVALID_WIDGET_HANDLE)
  53 {
  54     AddStep(&TaskDatabase::StepRegisterExternalFiles);
  55     AddStep(&TaskDatabase::StepWrtDBInsert);
  56     AddStep(&TaskDatabase::StepAceDBInsert);
  57     AddStep(&TaskDatabase::StepRemoveExternalFiles);
  58     AddStep(&TaskDatabase::StepCreateVconf);
  59
  60     AddAbortStep(&TaskDatabase::StepAbortDBInsert);
  61 }
  62
  63 void TaskDatabase::StepWrtDBInsert()
  64 {
  65     Try
  66     {
  67         /* Set install Time */
  68         time(&m_context.widgetConfig.installedTime);
  69
  70         if (m_context.existingWidgetInfo.isExist) //update
  71         {
  72             m_handleToRemove = WidgetDAOReadOnly::getHandle(
  73                 m_context.locations->getPkgname());
  74             LogInfo("Registering widget... (update)");
  75             WidgetDAO::registerOrUpdateWidget(
  76                     m_context.locations->getPkgname(),
  77                     m_context.widgetConfig,
  78                     m_context.wacSecurity);
  79             m_handle = WidgetDAOReadOnly::getHandle(
  80                 m_context.locations->getPkgname());
  81         }
  82         else //new installation
  83         {
  84             LogInfo("Registering widget...");
  85             WidgetDAO::registerWidget(
  86                     m_context.locations->getPkgname(),
  87                     m_context.widgetConfig,
  88                     m_context.wacSecurity);
  89             m_handle = WidgetDAOReadOnly::getHandle(
  90                 m_context.locations->getPkgname());
  91         }
  92
  93         FOREACH (cap, m_context.staticPermittedDevCaps) {
  94             LogInfo("staticPermittedDevCaps : " << cap->first
  95                     << " smack status: " << cap->second);
  96         }
  97
  98         LogInfo("Widget registered");
  99     }
 100     Catch(WidgetDAO::Exception::DatabaseError)
 101     {
 102         LogError("Database failure!");
 103         ReThrowMsg(Exceptions::InsertNewWidgetFailed, "Database failure!");
 104     }
 105     Catch(DPL::DB::SqlConnection::Exception::Base)
 106     {
 107         LogError("Database failure!");
 108         ReThrowMsg(Exceptions::InsertNewWidgetFailed, "Database failure!");
 109     }
 110 }
 111
 112 void TaskDatabase::StepAceDBInsert()
 113 {
 114     LogDebug("Inserting Ace database entry. New handle: " << m_handle);
 115     if (INVALID_WIDGET_HANDLE != m_handleToRemove) {
 116         LogDebug("Removing old insallation. Handle: " << m_handleToRemove);
 117         if (ACE_OK != ace_unregister_widget(
 118                 static_cast<ace_widget_handle_t>(m_handleToRemove)))
 119         {
 120             LogWarning("Error while removing ace entry for previous insallation");
 121         };
 122     }
 123
 124     if(!AceApi::registerAceWidget(m_handle, m_context.widgetConfig,
 125                                   m_context.wacSecurity.getCertificateList()))
 126     {
 127         LogError("ace database insert failed");
 128         ThrowMsg(Exceptions::NotAllowed, "Update failure. ace_register_widget failed");
 129     }
 130     LogDebug("Ace data inserted");
 131
 132     m_context.job->UpdateProgress(
 133         InstallerContext::INSTALL_NEW_DB_INSERT,
 134         "New Widget DB UPDATE Finished");
 135 }
 136
 137 void TaskDatabase::StepRegisterExternalFiles()
 138 {
 139     WrtDB::ExternalLocationList externalLocationsUpdate = m_context.locations->listExternalLocations();
 140     if (m_context.existingWidgetInfo.isExist) //update
 141     {
 142         WidgetDAO dao(m_context.locations->getPkgname());
 143         WrtDB::ExternalLocationList externalLocationsDB = dao.getWidgetExternalLocations();
 144         FOREACH(file, externalLocationsDB)
 145         {
 146             if(std::find(externalLocationsUpdate.begin(), externalLocationsUpdate.end(), *file) == externalLocationsUpdate.end())
 147             {
 148                 m_externalLocationsToRemove.push_back(*file);
 149             }
 150         }
 151     }
 152     LogDebug("Registering external files:");
 153     FOREACH(file, externalLocationsUpdate)
 154     {
 155         LogDebug("  -> " << *file);
 156     }
 157
 158     //set external locations to be registered
 159     m_context.widgetConfig.externalLocations = externalLocationsUpdate;
 160 }
 161
 162 void TaskDatabase::StepRemoveExternalFiles()
 163 {
 164     if(!m_externalLocationsToRemove.empty())
 165     {
 166         LogDebug("Removing external files:");
 167     }
 168
 169     FOREACH(file, m_externalLocationsToRemove)
 170     {
 171         if(WrtUtilFileExists(*file))
 172         {
 173             LogDebug("  -> " << *file);
 174             remove(file->c_str());
 175         }
 176         else if(WrtUtilDirExists(*file))
 177         {
 178             LogDebug("  -> " << *file);
 179             if(!WrtUtilRemove(*file)){
 180                 ThrowMsg(Exceptions::RemovingFolderFailure,
 181                         "Failed to remove external directory");
 182             }
 183         }
 184         else
 185         {
 186             LogWarning("  -> " << *file << "(no such a path)");
 187         }
 188     }
 189 }
 190
 191 void TaskDatabase::StepCreateVconf()
 192 {
 193     LogDebug("StepCreateVconf");
 194     std::string popupUsageKey =
 195         WrtDB::VconfConfig::GetVconfKeyPopupUsage(
 196             m_context.locations->getPkgname());
 197     std::string geolocationUsageKey =
 198         WrtDB::VconfConfig::GetVconfKeyGeolocationUsage(
 199             m_context.locations->getPkgname());
 200     std::string webNotificationUsageKey =
 201         WrtDB::VconfConfig::GetVconfKeyWebNotificationUsage(
 202             m_context.locations->getPkgname());
 203     std::string webDatabaseUsageKey =
 204         WrtDB::VconfConfig::GetVconfKeyWebDatabaseUsage(
 205             m_context.locations->getPkgname());
 206     std::string filesystemUsageKey =
 207         WrtDB::VconfConfig::GetVconfKeyFilesystemUsage(
 208             m_context.locations->getPkgname());
 209     std::string memorySavingModeKey =
 210         WrtDB::VconfConfig::GetVconfKeyMemorySavingMode(
 211             m_context.locations->getPkgname());
 212
 213     vconf_set_int(popupUsageKey.c_str(),
 214                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 215     // prevent permission error
 216     vconf_unset(popupUsageKey.c_str());
 217     vconf_set_int(popupUsageKey.c_str(),
 218                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 219     vconf_set_int(geolocationUsageKey.c_str(),
 220                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 221     vconf_set_int(webNotificationUsageKey.c_str(),
 222                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 223     vconf_set_int(webDatabaseUsageKey.c_str(),
 224                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 225     vconf_set_int(filesystemUsageKey.c_str(),
 226                   static_cast<int>(WrtDB::SETTINGS_TYPE_ON));
 227     vconf_set_int(memorySavingModeKey.c_str(),
 228                   static_cast<int>(WrtDB::SETTINGS_TYPE_OFF));
 229 }
 230
 231 void TaskDatabase::StepAbortDBInsert()
 232 {
 233     LogWarning("[DB Update Task] Aborting... (DB Clean)");
 234     Try
 235     {
 236         WidgetDAO::unregisterWidget(m_context.locations->getPkgname());
 237         LogDebug("Cleaning DB successful!");
 238     }
 239     Catch(DPL::DB::SqlConnection::Exception::Base)
 240     {
 241         LogError("Failed to handle StepAbortDBClean!");
 242     }
 243
 244     ace_unregister_widget(static_cast<ace_widget_handle_t>(m_handle));
 245     // Remove also old one. If it was already updated nothing wrong will happen,
 246     // but if not old widget will be removed.
 247     if (INVALID_WIDGET_HANDLE != m_handleToRemove)
 248         ace_unregister_widget(static_cast<ace_widget_handle_t>(m_handle));
 249 }
 250
 251 } //namespace WidgetInstall
 252 } //namespace Jobs