git.sur5r.net Git - bacula/bacula/blob - gui/baculum/protected/Pages/RestoreWizard.php

   1 <?php
   2 /*
   3  * Bacula(R) - The Network Backup Solution
   4  * Baculum   - Bacula web interface
   5  *
   6  * Copyright (C) 2013-2015 Marcin Haba
   7  *
   8  * The main author of Baculum is Marcin Haba.
   9  * The original author of Bacula is Kern Sibbald, with contributions
  10  * from many others, a complete list can be found in the file AUTHORS.
  11  *
  12  * You may use this file and others of this release according to the
  13  * license defined in the LICENSE file, which includes the Affero General
  14  * Public License, v3.0 ("AGPLv3") and some additional permissions and
  15  * terms pursuant to its AGPLv3 Section 7.
  16  *
  17  * This notice must be preserved when any source code is
  18  * conveyed and/or propagated.
  19  *
  20  * Bacula(R) is a registered trademark of Kern Sibbald.
  21  */
  22
  23 Prado::using('System.Exceptions.TException');
  24 Prado::using('System.Web.UI.ActiveControls.TActiveDropDownList');
  25 Prado::using('System.Web.UI.ActiveControls.TActivePanel');
  26 Prado::using('System.Web.UI.ActiveControls.TActiveLinkButton');
  27 Prado::using('System.Web.UI.ActiveControls.TActiveImageButton');
  28 Prado::using('System.Web.UI.ActiveControls.TDropContainer');
  29 Prado::using('System.Web.UI.ActiveControls.TDraggable');
  30 Prado::using('System.Web.UI.ActiveControls.TActiveRadioButton');
  31 Prado::using('System.Web.UI.ActiveControls.TActiveDataGrid');
  32 Prado::using('System.Web.UI.ActiveControls.TCallback');
  33
  34 class RestoreWizard extends BaculumPage
  35 {
  36         private $jobLevelsToRestore = array('F' => 'Full', 'I' => 'Incremental', 'D'=> 'Differential');
  37         private $jobs = null;
  38         private $filesets = null;
  39         private $storages = null;
  40         private $clients = null;
  41         private $browserRootDir = array('name' => '.', 'type' => 'dir');
  42         private $browserUpDir = array('name' => '..', 'type' => 'dir');
  43
  44         public $excludedElementsFromAdd = array('.', '..');
  45
  46         const BVFS_PATH_PREFIX = 'b2';
  47
  48         public function onInit($param) {
  49                 parent::onInit($param);
  50                 if(!$this->IsPostBack && !$this->IsCallBack) {
  51                         $this->setBrowserFiles(array());
  52                         $this->setFileVersions(array());
  53                         $this->setFilesToRestore(array());
  54                         $this->markFileToRestore(null, null);
  55                         $_SESSION['restore_path'] = array();
  56                 }
  57         }
  58
  59         public function onLoad($param) {
  60                 parent::onLoad($param);
  61                         if($this->RestoreWizard->ActiveStepIndex == 0) {
  62                                 $this->jobs = $this->getModule('api')->get(array('jobs'))->output;
  63                                 $this->filesets = $this->getModule('api')->get(array('filesets'))->output;
  64                         }
  65                         $this->clients = $this->getModule('api')->get(array('clients'))->output;
  66
  67                         if(!$this->IsCallBack && (($this->RestoreWizard->ActiveStepIndex == 1 && $this->getPage()->BackupToRestore->ItemCount > 0) || $this->RestoreWizard->ActiveStepIndex == 3)) {
  68                                 $this->setFileVersions(array());
  69                                 $this->setBrowserPath('');
  70                                 $this->prepareFilesToRestore();
  71                                 $this->prepareVersionsToRestore();
  72                         }
  73         }
  74
  75         public function addFileToRestore($sender, $param) {
  76                 $fileid = null;
  77                 if (isset($param->callbackParameter)) {
  78                         list(, , , $sourceElementID, , ) = explode('_', $sender->ClientID, 6);
  79                         $fileid = $param->callbackParameter;
  80                 } else {
  81                         $control = $param->getDroppedControl();
  82                         $item = $control->getNamingContainer();
  83                         list(, , , $sourceElementID, , ) = explode('_', $param->getDragElementID(), 6); // I know that it is ugly.
  84                 }
  85                 if($sourceElementID == $this->VersionsDataGrid->ID) {
  86                         if (is_null($fileid)) {
  87                                 $fileid = $this->VersionsDataGrid->getDataKeys()->itemAt($item->getItemIndex());
  88                         }
  89                         $fileProperties = $this->getFileVersions($fileid);
  90                 } else {
  91                         if (is_null($fileid)) {
  92                                 $fileid = $this->DataGridFiles->getDataKeys()->itemAt($item->getItemIndex());
  93                         }
  94                         $fileProperties = $this->getBrowserFile($fileid);
  95                 }
  96                 if($fileProperties['name'] != $this->browserRootDir['name'] && $fileProperties['name'] != $this->browserUpDir['name']) {
  97                         $this->markFileToRestore($fileid, $fileProperties);
  98                         $this->prepareFilesToRestore();
  99                 }
 100         }
 101
 102         public function removeSelectedFile($sender, $param) {
 103                 $fileid = $param->CallbackParameter;
 104                 $this->unmarkFileToRestore($fileid);
 105                 $this->prepareFilesToRestore();
 106         }
 107
 108         public function getVersions($sender, $param) {
 109                 list($filename, $pathid, $filenameid, $jobid) = explode('|', $param->CallbackParameter, 4);
 110                 if($filenameid == 0) {
 111                         $this->setBrowserPath($filename);
 112                         return;
 113                 }
 114                 $clientname = null;
 115                 foreach($this->clients as $client) {
 116                         if($client->clientid == $this->BackupClientName->SelectedValue) {
 117                                 $clientname = $client->name;
 118                                 break;
 119                         }
 120                 }
 121                 $versions = $this->getModule('api')->get(array('bvfs', 'versions', $clientname, $jobid, $pathid, $filenameid))->output;
 122                 $fileVersions = $this->getModule('misc')->parseFileVersions($filename, $versions);
 123                 $this->setFileVersions($fileVersions);
 124                 $this->VersionsDataGrid->dataSource = $fileVersions;
 125                 $this->VersionsDataGrid->dataBind();
 126                 $this->prepareFilesToRestore();
 127         }
 128
 129         public function refreshSelectedFiles($sender, $param) {
 130                 $this->prepareFilesToRestore();
 131                 $this->SelectedVersionsDropper->render($param->NewWriter);
 132         }
 133
 134         public function NextStep($sender, $param) {
 135         }
 136
 137         public function PreviousStep($sender, $param) {
 138         }
 139
 140         public function wizardStop($sender, $param) {
 141                 $this->goToDefaultPage();
 142         }
 143
 144         public function setJobs($sender, $param) {
 145                 $jobsList = $jobsGroupList = $fileSetsList = array();
 146                 if(is_array($this->jobs)) {
 147                         foreach($this->jobs as $job) {
 148                                 if(array_key_exists($job->level, $this->jobLevelsToRestore) && $job->type == 'B' && $job->jobstatus == 'T' && $job->clientid == $this->BackupClientName->SelectedValue) {
 149                                         $jobsList[$job->jobid] = sprintf('[%s] %s, %s, %s', $job->jobid, $job->name, $this->jobLevelsToRestore[$job->level], $job->endtime);
 150                                         $jobsGroupList[$job->name] = $job->name;
 151                                         //$fileSetsList[$job->filesetid] = $this->getFileSet($job->filesetid)->fileset;
 152                                 }
 153                         }
 154                 }
 155
 156                 foreach($this->filesets as $director => $filesets) {
 157                         $fileSetsList = array_merge($filesets, $fileSetsList);
 158                 }
 159
 160                 $this->BackupToRestore->dataSource = $jobsList;
 161                 $this->BackupToRestore->dataBind();
 162                 $this->GroupBackupToRestore->dataSource = $jobsGroupList;
 163                 $this->GroupBackupToRestore->dataBind();
 164                 $this->GroupBackupFileSet->dataSource = array_combine($fileSetsList, $fileSetsList);
 165                 $this->GroupBackupFileSet->dataBind();
 166                 $this->setRestoreClients($sender, $param);
 167         }
 168
 169         public function setBackupClients($sender, $param) {
 170                 if(!$this->IsPostBack) {
 171                         $clientsList = array();
 172                         foreach($this->clients as $client) {
 173                                 $clientsList[$client->clientid] = $client->name;
 174                         }
 175                         $this->BackupClientName->dataSource = $clientsList;
 176                         $this->BackupClientName->dataBind();
 177                 }
 178         }
 179
 180         public function setRestoreClients($sender, $param) {
 181                 if(!$this->IsPostBack || $sender->ID == $this->BackupClientName->ID) {
 182                         $clientsList = array();
 183                         foreach($this->clients as $client) {
 184                                 $clientsList[$client->clientid] = $client->name;
 185                         }
 186                         $this->RestoreClient->SelectedValue = $this->BackupClientName->SelectedValue;
 187                         $this->RestoreClient->dataSource = $clientsList;
 188                         $this->RestoreClient->dataBind();
 189                 }
 190         }
 191
 192         public function getFileSet($filesetId) {
 193                 $filesetObj = null;
 194                 foreach($this->filesets as $fileset) {
 195                         if($fileset->filesetid == $filesetId) {
 196                                 $filesetObj = $fileset;
 197                                 break;
 198                         }
 199                 }
 200                 return $filesetObj;
 201         }
 202
 203         public function setStorage($sender, $param) {
 204                 if(!$this->IsPostBack) {
 205                         $storagesList = array();
 206                         $storages = $this->getModule('api')->get(array('storages'))->output;
 207                         foreach($storages as $storage) {
 208                                 $storagesList[$storage->storageid] = $storage->name;
 209                         }
 210                         $this->GroupBackupStorage->dataSource = $storagesList;
 211                         $this->GroupBackupStorage->dataBind();
 212                 }
 213         }
 214
 215         public function setPool($sender, $param) {
 216                 if(!$this->IsPostBack) {
 217                         $poolsList = array();
 218                         $pools = $this->getModule('api')->get(array('pools'))->output;
 219                         foreach($pools as $pool) {
 220                                 $poolsList[$pool->poolid] = $pool->name;
 221                         }
 222                         $this->GroupBackupPool->dataSource = $poolsList;
 223                         $this->GroupBackupPool->dataBind();
 224                 }
 225         }
 226
 227         public function setBackupClient($sender, $param) {
 228                 $this->ClientToRestore->SelectedValue = $param->SelectedValue;
 229         }
 230
 231         public function setBackupSelection($sender, $param) {
 232                 $this->GroupBackupToRestoreField->Display = ($sender->ID == $this->GroupBackupSelection->ID) ? 'Dynamic' : 'None';
 233                 $this->BackupToRestoreField->Display = ($sender->ID == $this->OnlySelectedBackupSelection->ID) ? 'Dynamic' : 'None';
 234                 $this->setBrowserFiles(array());
 235                 $this->setFileVersions(array());
 236                 $this->setFilesToRestore(array());
 237                 $this->markFileToRestore(null, null);
 238                 $_SESSION['restore_path'] = array();
 239         }
 240
 241         /*public function setGroupBackup($sender, $param) {
 242                 foreach($this->jobs as $job) {
 243                         if($job->name == $sender->SelectedValue) {
 244                                 $this->GroupBackupFileSet->SelectedValue = $job->filesetid;
 245                         }
 246                 }
 247         }*/
 248
 249         public function resetFileBrowser($sender, $param) {
 250                 $this->markFileToRestore(null, null);
 251                 $this->setBrowserPath($this->browserRootDir['name']);
 252         }
 253
 254         private function prepareBrowserFiles($files) {
 255                 $this->setBrowserFiles($files);
 256                 $this->DataGridFiles->dataSource = $files;
 257                 @$this->DataGridFiles->dataBind();
 258         }
 259
 260         private function prepareVersionsToRestore() {
 261                 $this->VersionsDataGrid->dataSource = $_SESSION['files_versions'];
 262                 $this->VersionsDataGrid->dataBind();
 263         }
 264
 265         private function prepareFilesToRestore() {
 266                 $this->SelectedVersionsDataGrid->dataSource = $_SESSION['restore'];
 267                 $this->SelectedVersionsDataGrid->dataBind();
 268         }
 269
 270         private function setBrowserPath($path) {
 271                 if(!empty($path)) {
 272                         if($path == $this->browserUpDir['name']) {
 273                                 array_pop($_SESSION['restore_path']);
 274                         } elseif($path == $this->browserRootDir['name']) {
 275                                 $_SESSION['restore_path'] = array();
 276                         } else {
 277                                 array_push($_SESSION['restore_path'], $path);
 278                         }
 279                 }
 280                 $this->setBrowserLocalizator();
 281                 $this->prepareBrowserContent();
 282         }
 283
 284         private function getBrowserPath($stringFormat = false) {
 285                 return ($stringFormat === true) ? implode($_SESSION['restore_path']) : $_SESSION['restore_path'];
 286         }
 287
 288         private function setBrowserLocalizator() {
 289                 $localization = $this->getBrowserPath(true);
 290                 $this->PathField->HeaderText = mb_strlen($localization) > 56 ? '...' . mb_substr($localization, -56) : $localization;
 291         }
 292
 293         private function prepareBrowserContent() {
 294                 $jobids = $this->getElementaryBackup();
 295
 296                 // generating Bvfs may takes a moment
 297                 $this->generateBvfsCacheByJobids($jobids);
 298                 $bvfsDirsList = $this->getModule('api')->set(array('bvfs', 'lsdirs'), array('jobids' => $jobids, 'path' => $this->getBrowserPath(true)));
 299                 $bvfsDirs = is_object($bvfsDirsList) ? $bvfsDirsList->output : array();
 300                 $dirs = $this->getModule('misc')->parseBvfsList($bvfsDirs);
 301                 $bvfsFilesList = $this->getModule('api')->set(array('bvfs', 'lsfiles'), array('jobids' => $jobids, 'path' => $this->getBrowserPath(true)));
 302                 $bvfsFiles = is_object($bvfsFilesList) ? $bvfsFilesList->output : array();
 303                 $files = $this->getModule('misc')->parseBvfsList($bvfsFiles);
 304                 $elements = array_merge($dirs, $files);
 305                 if(count($this->getBrowserPath()) > 0) {
 306                         array_unshift($elements, $this->browserRootDir);
 307                 }
 308                 $this->prepareBrowserFiles($elements);
 309         }
 310
 311         private function getElementaryBackup() {
 312                 $jobids = null;
 313                 if($this->OnlySelectedBackupSelection->Checked === true) {
 314                         $jobs = $this->getModule('api')->get(array('bvfs', 'getjobids', $this->BackupToRestore->SelectedValue));
 315                         $ids = is_object($jobs) ? $jobs->output : array();
 316                         foreach($ids as $jobid) {
 317                                 if(preg_match('/^([\d\,]+)$/', $jobid, $match) == 1) {
 318                                         $jobids = $match[1];
 319                                         break;
 320                                 }
 321                         }
 322                 } else {
 323                         $jobsRecent = $this->getModule('api')->get(array('jobs', 'recent', urlencode($this->GroupBackupToRestore->SelectedValue), $this->BackupClientName->SelectedValue));
 324                         if(isset($jobsRecent->output) && count($jobsRecent->output) > 0) {
 325                                 $ids = $jobsRecent->output;
 326                                 $jobids = implode(',', $ids);
 327                         }
 328                 }
 329
 330                 $completeJobids = (!is_null($jobids)) ? $jobids : $this->BackupToRestore->SelectedValue;
 331                 return $completeJobids;
 332         }
 333
 334         private function generateBvfsCacheByJobids($jobids) {
 335                 $this->getModule('api')->set(array('bvfs', 'update'), array('jobids' => $jobids));
 336         }
 337
 338         private function setFileVersions($versions) {
 339                 $_SESSION['files_versions'] = $versions;
 340         }
 341
 342         private function getFileVersions($fileid) {
 343                 $versions = array();
 344                 foreach($_SESSION['files_versions'] as $file) {
 345                         if(array_key_exists('fileid', $file) && $file['fileid'] == $fileid) {
 346                                 $versions = $file;
 347                                 break;
 348                         }
 349                 }
 350                 return $versions;
 351         }
 352
 353         private function setBrowserFiles($files) {
 354                 $_SESSION['files_browser'] = $files;
 355         }
 356
 357         private function getBrowserFile($fileid) {
 358                 $element = array();
 359                 foreach($_SESSION['files_browser'] as $file) {
 360                         if(array_key_exists('fileid', $file) && $file['fileid'] == $fileid) {
 361                                 $element = $file;
 362                                 break;
 363                         }
 364                 }
 365                 return $element;
 366         }
 367
 368         private function markFileToRestore($fileid, $file) {
 369                 if($fileid === null) {
 370                         $_SESSION['restore'] = array();
 371                 } elseif($file['name'] != $this->browserRootDir['name'] && $file['name'] != $this->browserUpDir['name']) {
 372                         $_SESSION['restore'][$fileid] = $file;
 373                 }
 374         }
 375
 376         private function unmarkFileToRestore($fileid) {
 377                 if(array_key_exists($fileid, $_SESSION['restore'])) {
 378                         unset($_SESSION['restore'][$fileid]);
 379                 }
 380         }
 381
 382         public function getFilesToRestore() {
 383                 return $_SESSION['restore'];
 384         }
 385
 386         public function setFilesToRestore($files) {
 387                 $_SESSION['restore'] = $files;
 388         }
 389
 390         public function getRestoreElements($asObject = false) {
 391                 $fileids = array();
 392                 $dirids = array();
 393                 foreach($this->getFilesToRestore() as $fileid => $properties) {
 394                         if($properties['type'] == 'dir') {
 395                                 $dirids[] = $properties['pathid'];
 396                         } elseif($properties['type'] == 'file') {
 397                                 $fileids[] = $fileid;
 398                         }
 399                 }
 400                 $ret = array('fileid' => $fileids, 'dirid' => $dirids);
 401                 if($asObject === true) {
 402                         $ret = (object)$ret;
 403                 }
 404                 return $ret;
 405         }
 406
 407         public function wizardCompleted() {
 408                 $jobids = $this->getElementaryBackup();
 409                 $path = self::BVFS_PATH_PREFIX . str_replace(',', '', $jobids);
 410                 $restoreElements = $this->getRestoreElements();
 411                 $cmdProps = array('jobids' => $jobids, 'path' => $path);
 412                 if(count($restoreElements['fileid']) > 0) {
 413                         $cmdProps['fileid'] = implode(',', $restoreElements['fileid']);
 414                 }
 415                 if(count($restoreElements['dirid']) > 0) {
 416                         $cmdProps['dirid'] = implode(',', $restoreElements['dirid']);
 417                 }
 418
 419                 $this->getModule('api')->create(array('bvfs', 'restore'), $cmdProps);
 420                 $restoreProps = array();
 421                 $restoreProps['rpath'] = $path;
 422                 $restoreProps['clientid'] = intval($this->RestoreClient->SelectedValue);
 423                 $restoreProps['fileset'] = $this->GroupBackupFileSet->SelectedValue;
 424                 $restoreProps['priority'] = intval($this->RestoreJobPriority->Text);
 425                 $restoreProps['where'] =  $this->RestorePath->Text;
 426                 $restoreProps['replace'] = $this->ReplaceFiles->SelectedValue;
 427
 428                 $ret = $this->getModule('api')->create(array('jobs', 'restore'), $restoreProps);
 429                 $jobid = $this->getModule('misc')->findJobIdStartedJob($ret->output);
 430                 $urlParams = array('open' => 'Job');
 431                 if (is_numeric($jobid)) {
 432                         $urlParams['id'] = $jobid;
 433                 }
 434                 $this->goToDefaultPage($urlParams);
 435         }
 436 }
 437 ?>