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 #include <map>
  43
  44 using namespace WrtDB;
  45
  46 namespace Jobs {
  47 namespace WidgetInstall {
  48
  49 TaskDatabase::TaskDatabase(InstallerContext& context) :
  50     DPL::TaskDecl<TaskDatabase>(this),
  51     m_context(context),
  52     m_handleToRemove(INVALID_WIDGET_HANDLE),
  53     m_handle(INVALID_WIDGET_HANDLE)
  54 {
  55     AddStep(&TaskDatabase::StepRegisterExternalFiles);
  56     AddStep(&TaskDatabase::StepWrtDBInsert);
  57     AddStep(&TaskDatabase::StepAceDBInsert);
  58     AddStep(&TaskDatabase::StepRemoveExternalFiles);
  59     AddStep(&TaskDatabase::StepCreateVconf);
  60
  61     AddAbortStep(&TaskDatabase::StepAbortDBInsert);
  62 }
  63
  64 void TaskDatabase::StepWrtDBInsert()
  65 {
  66     Try
  67     {
  68         /* Set install Time */
  69         time(&m_context.widgetConfig.installedTime);
  70
  71         if (m_context.existingWidgetInfo.isExist) //update
  72         {
  73             m_handleToRemove = WidgetDAOReadOnly::getHandle(
  74                 m_context.locations->getPkgname());
  75             LogInfo("Registering widget... (update)");
  76             WidgetDAO::registerOrUpdateWidget(
  77                     m_context.locations->getPkgname(),
  78                     m_context.widgetConfig,
  79                     m_context.wacSecurity);
  80             m_handle = WidgetDAOReadOnly::getHandle(
  81                 m_context.locations->getPkgname());
  82         }
  83         else //new installation
  84         {
  85             LogInfo("Registering widget...");
  86             WidgetDAO::registerWidget(
  87                     m_context.locations->getPkgname(),
  88                     m_context.widgetConfig,
  89                     m_context.wacSecurity);
  90             m_handle = WidgetDAOReadOnly::getHandle(
  91                 m_context.locations->getPkgname());
  92         }
  93
  94         FOREACH (cap, m_context.staticPermittedDevCaps) {
  95             LogInfo("staticPermittedDevCaps : " << cap->first
  96                     << " smack status: " << cap->second);
  97         }
  98
  99         LogInfo("Widget registered");
 100     }
 101     Catch(WidgetDAO::Exception::DatabaseError)
 102     {
 103         LogError("Database failure!");
 104         ReThrowMsg(Exceptions::InsertNewWidgetFailed, "Database failure!");
 105     }
 106     Catch(DPL::DB::SqlConnection::Exception::Base)
 107     {
 108         LogError("Database failure!");
 109         ReThrowMsg(Exceptions::InsertNewWidgetFailed, "Database failure!");
 110     }
 111 }
 112
 113 void TaskDatabase::StepAceDBInsert()
 114 {
 115     LogDebug("Inserting Ace database entry. New handle: " << m_handle);
 116     if (INVALID_WIDGET_HANDLE != m_handleToRemove) {
 117         LogDebug("Removing old insallation. Handle: " << m_handleToRemove);
 118         if (ACE_OK != ace_unregister_widget(
 119                 static_cast<ace_widget_handle_t>(m_handleToRemove)))
 120         {
 121             LogWarning("Error while removing ace entry for previous insallation");
 122         };
 123     }
 124
 125     if(!AceApi::registerAceWidget(m_handle, m_context.widgetConfig,
 126                                   m_context.wacSecurity.getCertificateList()))
 127     {
 128         LogError("ace database insert failed");
 129         ThrowMsg(Exceptions::NotAllowed, "Update failure. ace_register_widget failed");
 130     }
 131     LogDebug("Ace data inserted");
 132
 133     m_context.job->UpdateProgress(
 134         InstallerContext::INSTALL_NEW_DB_INSERT,
 135         "New Widget DB UPDATE Finished");
 136 }
 137
 138 void TaskDatabase::StepRegisterExternalFiles()
 139 {
 140     WrtDB::ExternalLocationList externalLocationsUpdate = m_context.locations->listExternalLocations();
 141     if (m_context.existingWidgetInfo.isExist) //update
 142     {
 143         WidgetDAO dao(m_context.locations->getPkgname());
 144         WrtDB::ExternalLocationList externalLocationsDB = dao.getWidgetExternalLocations();
 145         FOREACH(file, externalLocationsDB)
 146         {
 147             if(std::find(externalLocationsUpdate.begin(), externalLocationsUpdate.end(), *file) == externalLocationsUpdate.end())
 148             {
 149                 m_externalLocationsToRemove.push_back(*file);
 150             }
 151         }
 152     }
 153     LogDebug("Registering external files:");
 154     FOREACH(file, externalLocationsUpdate)
 155     {
 156         LogDebug("  -> " << *file);
 157     }
 158
 159     //set external locations to be registered
 160     m_context.widgetConfig.externalLocations = externalLocationsUpdate;
 161 }
 162
 163 void TaskDatabase::StepRemoveExternalFiles()
 164 {
 165     if(!m_externalLocationsToRemove.empty())
 166     {
 167         LogDebug("Removing external files:");
 168     }
 169
 170     FOREACH(file, m_externalLocationsToRemove)
 171     {
 172         if(WrtUtilFileExists(*file))
 173         {
 174             LogDebug("  -> " << *file);
 175             remove(file->c_str());
 176         }
 177         else if(WrtUtilDirExists(*file))
 178         {
 179             LogDebug("  -> " << *file);
 180             if(!WrtUtilRemove(*file)){
 181                 ThrowMsg(Exceptions::RemovingFolderFailure,
 182                         "Failed to remove external directory");
 183             }
 184         }
 185         else
 186         {
 187             LogWarning("  -> " << *file << "(no such a path)");
 188         }
 189     }
 190 }
 191
 192 void TaskDatabase::StepCreateVconf()
 193 {
 194     LogDebug("StepCreateVconf");
 195     std::map<std::string, WrtDB::SettingsType> vconfData;
 196     vconfData[
 197         WrtDB::VconfConfig::GetVconfKeyPopupUsage(
 198             m_context.locations->getPkgname())] = WrtDB::SETTINGS_TYPE_ON;
 199     vconfData[
 200         WrtDB::VconfConfig::GetVconfKeyGeolocationUsage(
 201             m_context.locations->getPkgname())] = WrtDB::SETTINGS_TYPE_ON;
 202     vconfData[
 203         WrtDB::VconfConfig::GetVconfKeyWebNotificationUsage(
 204             m_context.locations->getPkgname())] = WrtDB::SETTINGS_TYPE_ON;
 205     vconfData[
 206         WrtDB::VconfConfig::GetVconfKeyWebDatabaseUsage(
 207             m_context.locations->getPkgname())] = WrtDB::SETTINGS_TYPE_ON;
 208     vconfData[
 209         WrtDB::VconfConfig::GetVconfKeyFilesystemUsage(
 210             m_context.locations->getPkgname())] = WrtDB::SETTINGS_TYPE_ON;
 211     vconfData[
 212         WrtDB::VconfConfig::GetVconfKeyMemorySavingMode(
 213             m_context.locations->getPkgname())] = WrtDB::SETTINGS_TYPE_OFF;
 214
 215     // vconftool -g 5000 set -t int <path> initialize value
 216     // Current installer should use vconftool for setting group ID
 217     // In case of install application by pkgcmd, permission for others
 218     // set to read-only
 219     FOREACH(it, vconfData) {
 220         std::ostringstream command;
 221         command << "vconftool -g 5000 set -t int ";
 222         command << (*it).first;
 223         command << " \"" << static_cast<int>((*it).second) << "\"";
 224         int ret = system(command.str().c_str());
 225         if (-1 == ret) {
 226             ThrowMsg(Exceptions::CreateVconfFailure, "Failed to create vconf files");
 227         }
 228     }
 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