gosa-plugins/goto/addons/goto/class_gotomasses.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class gotomasses extends plugin
  24 {
  25   /* Definitions */
  26   var $plHeadline     = "Deployment status";
  27   var $plDescription  = "System deployment status";
  28
  29   /* attribute list for save action */
  30   var $attributes= array();
  31   var $objectclasses= array();
  32
  33   /* Queue tasks */
  34   var $current        = FALSE;
  35   var $dialog         = FALSE;
  36   var $ids_to_remove  = array();
  37   var $divlist        = NULL;
  38
  39   var $events         = array();
  40   var $event_tags     = array();
  41
  42   var $sort_by  = "Schedule";
  43   var $sort_dir = "down";
  44   var $entries  = array();
  45   var $range    = 25;
  46   var $start    = 0;
  47
  48   function gotomasses(&$config, $dn= NULL)
  49   {
  50     /* Include config object */
  51     $this->config= &$config;
  52     $this->o_queue = new gosaSupportDaemon(TRUE,5);
  53     $this->events  = DaemonEvent::get_event_types( SYSTEM_EVENT);
  54
  55     /* Get tags that will be used in queue searches */
  56     $this->event_tags = array("none");
  57     foreach($this->events['SCHEDULED'] as $evt){
  58       $this->event_tags[] = $evt['s_Queued_Action'];
  59     }
  60   }
  61
  62
  63   function execute()
  64   {
  65     $smarty = get_smarty();
  66
  67     /************
  68      * Handle posts
  69      ************/
  70
  71     $s_entry = $s_action = "";
  72     $arr = array(
  73
  74         "/^pause_/"           => "pause",
  75         "/^resume_/"          => "resume",
  76         "/^execute_process_/" => "execute_process",
  77         "/^abort_process_/"   => "abort_process",
  78
  79         "/^prio_up_/"     => "prio_up",
  80         "/^prio_down_/"   => "prio_down",
  81
  82         "/^edit_task_/"             =>  "edit",
  83         "/^remove_task_/"           =>  "remove",
  84         "/^new_task_/"              =>  "new_task");;
  85
  86
  87     foreach($arr as $regex => $action){
  88       foreach($_POST as $name => $value){
  89         if(preg_match($regex,$name)){
  90           $s_action = $action;
  91           $s_entry  = preg_replace($regex,"",$name);
  92           $s_entry  = preg_replace("/_(x|y)$/","",$s_entry);
  93         }
  94       }
  95     }
  96
  97     /* Menu actions */
  98     if(isset($_POST['menu_action']) && !empty($_POST['menu_action'])){
  99       $s_action = $_POST['menu_action'];
 100     }
 101
 102     /* Edit posted from list link */
 103     if(isset($_GET['act']) && $_GET['act'] == "edit" && isset($_GET['id']) && isset($this->tasks[$_GET['id']])){
 104       $s_action = "edit";
 105       $s_entry = $_GET['id'];
 106     }
 107
 108
 109     /************
 110      * Handle Priority modifications
 111      ************/
 112
 113     if(preg_match("/^prio_/",$s_action)){
 114       switch($s_action){
 115         case 'prio_down'  : $this->update_priority($s_entry,"down");break;
 116         case 'prio_up'    : $this->update_priority($s_entry,"up");break;
 117       }
 118     }
 119
 120     /************
 121      * Handle pause/resume/execute modifications
 122      ************/
 123
 124     if(preg_match("/^resume/",$s_action) ||
 125        preg_match("/^pause/",$s_action) ||
 126        preg_match("/^abort_process/",$s_action) ||
 127        preg_match("/^execute_process/",$s_action)){
 128
 129       switch($s_action){
 130         case 'resume'         : $this->resume_queue_entries   (array($s_entry));break;
 131         case 'pause'          : $this->pause_queue_entries    (array($s_entry));break;
 132         case 'execute_process': $this->execute_queue_entries  (array($s_entry));break;
 133         case 'abort_process'  : $this->abort_queue_entries    (array($s_entry));break;
 134         case 'resume_all'         : $this->resume_queue_entries   ($this->list_get_selected_items());break;
 135         case 'pause_all'          : $this->pause_queue_entries    ($this->list_get_selected_items());break;
 136         case 'execute_process_all': $this->execute_queue_entries  ($this->list_get_selected_items());break;
 137         case 'abort_process_all'  : $this->abort_queue_entries    ($this->list_get_selected_items());break;
 138
 139         default : trigger_error("Undefined action setting used (".$s_action.").");
 140       }
 141       if($this->o_queue->is_error()){
 142         msg_dialog::display(_("Error"), $this->o_queue->get_error(), ERROR_DIALOG);
 143       }
 144     }
 145
 146     /************
 147      * ADD
 148      ************/
 149
 150     if(preg_match("/^add_event_/",$s_action)){
 151       $type = preg_replace("/^add_event_/","",$s_action);
 152       if(isset($this->events['BY_CLASS'][$type])){
 153         $e_data = $this->events['BY_CLASS'][$type];
 154         $this->dialog = new $e_data['CLASS_NAME']($this->config);
 155       }
 156     }
 157
 158     /************
 159      * EDIT
 160      ************/
 161
 162     if($s_action == "edit"){
 163       $id =  $s_entry;
 164       $type = FALSE;
 165       if(isset($this->entries[$id])){
 166         $event = $this->entries[$s_entry];
 167         if($event['STATUS'] == "waiting" && isset($this->events['QUEUED'][$event['HEADERTAG']])){
 168           $evt_name = $this->events['QUEUED'][$event['HEADERTAG']];
 169           $type = $this->events['BY_CLASS'][$evt_name];
 170           $this->dialog = new $type['CLASS_NAME']($this->config,$event);
 171         }
 172       }
 173     }
 174
 175     /************
 176      * REMOVE
 177      ************/
 178
 179     /* Remove multiple */
 180     if($s_action == "remove_multiple" || $s_action == "remove"){
 181
 182       if(!$this->acl_is_removeable()){
 183         msg_dialog::display(_("Permission"), msgPool::permDelete(), ERROR_DIALOG);
 184       }else{
 185
 186         if($s_action == "remove"){
 187           $ids = array($s_entry);
 188         }else{
 189           $ids = $this->list_get_selected_items();
 190         }
 191
 192         $this->ids_to_remove = array();
 193
 194         if(count($ids)){
 195           $ret = $this->o_queue->ids_exist($ids);
 196           $ret = $this->o_queue->get_entries_by_id($ret);
 197
 198           $tmp = "";
 199           foreach($ret as $task){
 200
 201             /* Only remove WAITING or ERROR entries */
 202             if(in_array($task['STATUS'],array("waiting","error","processed")) ||
 203                ($task['STATUS'] == "processing" && !preg_match("/install/",$task['HEADERTAG'])) ){
 204               $this->ids_to_remove[] = $task['ID'];
 205               if(isset($this->events['QUEUED'][$task['HEADERTAG']])){
 206                 $evt_name = $this->events['QUEUED'][$task['HEADERTAG']];
 207                 $evt = $this->events['BY_CLASS'][$evt_name];
 208                 $tmp.= "\n".$task['ID']." - ".$evt['s_Menu_Name']."&nbsp;".$task['MACADDRESS'];
 209               }else{
 210                 $tmp.= "\n".$task['ID']." - ".$task['HEADERTAG']."&nbsp;".$task['MACADDRESS'];
 211               }
 212             }
 213           }
 214           $smarty->assign("multiple", TRUE);
 215           $smarty->assign("info",msgPool::deleteInfo("<pre>".$tmp."</pre>"));
 216           $this->current = $s_entry;
 217           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 218         }
 219       }
 220     }
 221
 222     /* Remove specified tasks */
 223     if(count($this->ids_to_remove) && isset($_POST['delete_multiple_confirm'])){
 224
 225       /* Reboot hosts with not yet startet installations and timestamps in the past
 226        */
 227       timezone::get_default_timezone();
 228       foreach($this->ids_to_remove as $id){
 229         $entry = $this->o_queue->get_entries_by_id(array($id));
 230         if(isset($entry['ANSWER1'])){
 231           $entry = $entry['ANSWER1'];
 232           if( $entry['STATUS'] == "waiting" &&
 233               $entry['HEADERTAG'] == "trigger_action_reinstall"){
 234             $evt = new DaemonEvent_reinstall($this->config,$entry);
 235             if($evt->get_timestamp(FALSE)  < time()){
 236               $r_evt = new DaemonEvent_localboot($this->config);
 237               $r_evt->add_targets(array($entry['MACADDRESS']));
 238               $r_evt->set_type(TRIGGERED_EVENT);
 239               $this->o_queue->append($r_evt);
 240             }
 241           }
 242         }
 243       }
 244
 245       $this->o_queue->remove_entries($this->ids_to_remove);
 246       $this->save();
 247     }
 248
 249     /* Remove aborted */
 250     if(isset($_POST['delete_cancel'])){
 251       $this->ids_to_remove = array();;
 252     }
 253
 254
 255     /************
 256      * EDIT
 257      ************/
 258
 259     /* Close dialog */
 260     if(isset($_POST['save_event_dialog'])){
 261       if(is_object($this->dialog)){
 262         $this->dialog->save_object();
 263         if(!$this->o_queue->append($this->dialog)){
 264           msg_dialog::display(_("Service infrastructure"),msgPool::siError($this->o_queue->get_error()),ERROR_DIALOG);
 265         }else{
 266           $this->dialog = FALSE;
 267           $this->current = -1;
 268         }
 269       }
 270     }
 271
 272
 273     /* Close dialog */
 274     if(isset($_POST['abort_event_dialog'])){
 275       $this->dialog = FALSE;
 276       $this->current = -1;
 277     }
 278
 279     /* Display dialogs if currently opened */
 280     if(is_object($this->dialog)){
 281       $this->dialog->save_object();
 282       return($this->dialog->execute());
 283     }
 284
 285     /************
 286      * Handle Divlist
 287      ************/
 288
 289     $divlist = new MultiSelectWindow($this->config,"gotoMasses",array("gotomasses"));
 290     $divlist->SetInformation(_("This menu allows you to remove and change the properties of GOsa tasks."));
 291     $divlist->SetSummary(_("List of queued jobs"));
 292     $divlist->EnableCloseButton(FALSE);
 293     $divlist->EnableSaveButton(FALSE);
 294     $divlist->SetHeadpageMode();
 295     $s = ".|"._("Actions")."|\n";
 296     $s.= "..|<img src='images/lists/new.png' alt='' border='0' class='center'>&nbsp;"._("Create")."\n";
 297
 298     foreach($this->events['SCHEDULED'] as $name =>  $event){
 299       $s.= "...|".$event['MenuImage']."&nbsp;".$event['s_Menu_Name']."|add_event_".$name."\n";
 300     }
 301     if($this->acl_is_removeable()){
 302       $s.= "..|---|\n";
 303       $s.= "..|<img src='images/lists/trash.png' alt='' border='0' class='center'>&nbsp;"._("Remove")."|remove_multiple\n";
 304     }
 305     if(preg_match("/w/",$this->getacl(""))){
 306       $s.= "..|---|\n";
 307       $s.= "..|<img src='images/status_start.png' alt='' border='0' class='center'>&nbsp;"._("Resume")."|resume_all\n";
 308       $s.= "..|<img src='images/status_pause.png' alt='' border='0' class='center'>&nbsp;"._("Pause")."|pause_all\n";
 309       $s.= "..|<img src='images/small_error.png'  alt='' border='0' class='center'>&nbsp;"._("Abort")."|abort_process_all\n";
 310       $s.= "..|<img src='images/rocket.png'       alt='' border='0' class='center'>&nbsp;"._("Execute")."|execute_process_all\n";
 311     }
 312
 313     $divlist->SetDropDownHeaderMenu($s);
 314
 315     if($this->sort_dir == "up"){
 316       $sort_img = "<img src='images/lists/sort-up.png' alt='/\' border=0>";
 317     }else{
 318       $sort_img = "<img src='images/lists/sort-down.png' alt='\/' border=0>";
 319     }
 320
 321     if($this->sort_by == "TargetName"){ $sort_img_1 = $sort_img; } else { $sort_img_1 = "" ;}
 322     if($this->sort_by == "TaskID"){ $sort_img_2 = $sort_img; } else { $sort_img_2 = "" ;}
 323     if($this->sort_by == "Schedule"){ $sort_img_3 = $sort_img; } else { $sort_img_3 = "" ;}
 324     if($this->sort_by == "Action"){ $sort_img_4 = $sort_img; } else { $sort_img_4 = "" ;}
 325
 326     /* Create divlist */
 327     $divlist->SetListHeader("<input type='image' src='images/lists/reload.png' title='"._("Reload")."'>");
 328
 329     $plug  = $_GET['plug'];
 330     $chk = "<input type='checkbox' id='select_all' name='select_all'
 331                onClick='toggle_all_(\"^item_selected_[0-9]*$\",\"select_all\");' >";
 332
 333     /* set Page header */
 334     $divlist->AddHeader(array("string"=> $chk,          "attach"=>"style='width:20px;'"));
 335     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TargetName'>"._("Target").$sort_img_1."</a>"));
 336     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TaskID'>"._("Task").$sort_img_2."</a>",
 337                                       "attach"=>"style='width:120px;'"));
 338     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Schedule'>"._("Schedule").$sort_img_3."</a>",
 339                                       "attach"=>"style='width:100px;'"));
 340     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Action'>"._("Status").$sort_img_4."</a>",
 341                                       "attach"=>"style='width:80px;'"));
 342     $divlist->AddHeader(array("string"=>_("Action"),
 343                                       "attach"=>"style='border-right:0px;width:120px;'"));
 344
 345
 346     /* Reload the list of entries */
 347     $this->reload();
 348
 349     foreach($this->entries as $key => $task){
 350
 351       $prio_actions="";
 352       $action = "";
 353
 354       /* If WAITING add priority action
 355        */
 356       if(in_array($task['STATUS'],array("waiting"))){
 357         $prio_actions.= "<input class='center' type='image' src='images/prio_increase.png'
 358           title='"._("Move up in execution queue")."' name='prio_up_".$key."'>&nbsp;";
 359         $prio_actions.= "<input class='center' type='image' src='images/prio_decrease.png'
 360           title='"._("Move down in execution queue")."' name='prio_down_".$key."'>&nbsp;";
 361       }
 362
 363       /* If WAITING add pause action
 364        */
 365       if(in_array($task['STATUS'],array("waiting"))){
 366         $prio_actions.= "<input class='center' type='image' src='images/status_pause.png'
 367           title='"._("Pause job")."' name='pause_".$key."'>&nbsp;";
 368       }
 369
 370       /* If PAUSED add resume action
 371        */
 372       if(in_array($task['STATUS'],array("paused"))){
 373         $prio_actions.= "<input class='center' type='image' src='images/status_start.png'
 374           title='"._("Resume job")."' name='resume_".$key."'>&nbsp;";
 375       }
 376
 377       /* If PROCESSING add abort action
 378        */
 379       if(in_array($task['STATUS'],array("processing")) && preg_match("/install/",$task['HEADERTAG'])){
 380         $prio_actions.= "<input class='center' type='image' src='images/small_error.png'
 381           title='"._("Abort execution")."' name='abort_process_".$key."'>";
 382       }
 383
 384       /* If PAUSED or WAITING add execution action
 385        */
 386       if(in_array($task['STATUS'],array("paused","waiting"))){
 387         $prio_actions.= "<input class='center' type='image' src='images/rocket.png'
 388           title='"._("Force execution now!")."' name='execute_process_".$key."'>&nbsp;";
 389       }
 390
 391       /* If PAUSED or WAITING add edit action
 392        */
 393       if(in_array($task['STATUS'],array("waiting"))){
 394         $action.= "<input type='image' src='images/lists/edit.png' name='edit_task_".$key."'
 395           class='center' alt='"._("Edit")."'>";
 396       }
 397
 398       /* If WAITING or ERROR add remove action
 399        */
 400       if( $this->acl_is_removeable() && in_array($task['STATUS'],array("waiting","error","processed"))){
 401         $action.= "<input type='image' src='images/lists/trash.png' name='remove_task_".$key."'
 402           class='center' alt='"._("Remove")."'>";
 403       }
 404       if(in_array($task['STATUS'],array("processing")) && !preg_match("/install/",$task['HEADERTAG'])){
 405         $action.= "<input type='image' src='images/lists/trash.png' name='remove_task_".$key."'
 406           class='center' alt='"._("Remove")."'>";
 407       }
 408
 409       /* Create entry display name and tooltip */
 410       $color = "";
 411       $display = $task['MACADDRESS'];
 412       $tooltip = "";
 413       if(isset($task['TARGETTAG'])){
 414         $display = $task['TARGETTAG'];
 415         $tooltip = " title='".$task['MACADDRESS']."' ";
 416       }
 417       $display2= $task['HEADERTAG'];
 418
 419       /* Check if this event exists as Daemon class
 420        * In this case, display a more accurate entry.
 421        */
 422       if(isset($this->events['QUEUED'][$task['HEADERTAG']])){
 423         $evt_name   = $this->events['QUEUED'][$task['HEADERTAG']];
 424         $event_type = $this->events['BY_CLASS'][$evt_name];
 425         $display2   = $event_type['s_Menu_Name'];
 426
 427         if(strlen($display2) > 20){
 428           $display2 = substr($display2,0,18)."...";
 429         }
 430
 431         if(isset($event_type['ListImage']) && !empty($event_type['ListImage'])){
 432           $display2 = $event_type['ListImage']."&nbsp;".$display2;
 433         }
 434       }
 435
 436       $status = $task['STATUS'];
 437
 438       if($status == "waiting"){
 439         $status = "<img class='center' src='images/clock.png' alt=''>&nbsp;"._("Waiting");
 440       }
 441       if($status == "error"){
 442         $status = "<img class='center' src='images/false.png' alt=''>&nbsp;"._("Error");
 443       }
 444       if($status == "processed"){
 445         $status = "<img class='center' src='images/true.png' alt=''>&nbsp;"._("Processed");
 446       }
 447
 448       /* Special handling for all entries that have
 449           STATUS == "processing" && PROGRESS == NUMERIC
 450        */
 451       if($status == "processing" && isset($task['PROGRESS'])){
 452         $percent = $task['PROGRESS'];
 453
 454         /* Show activation? */
 455         if ($percent == "goto-activation"){
 456           $status = "<img class='center' src='images/lists/off.png' alt=''>&nbsp;"._("Locked");
 457
 458         /* Show hardware detect? */
 459         } elseif ($percent == "goto-hardware-detection") {
 460           $status = "<img class='center' src='images/hardware.png' alt=''>&nbsp;"._("Detection");
 461
 462         /* Real percent */
 463         } else {
 464          if (preg_match('/install/', $task['HEADERTAG'])){
 465             $status = "<img src='progress.php?x=80&amp;y=13&amp;p=".$percent."' alt='".$percent."&nbsp;%'>";
 466           } else {
 467             $status = preg_replace('/ /', '&nbsp;', _("in progress"));
 468           }
 469         }
 470       }
 471
 472       /* Create each field */
 473       $field0 = array("string" => "<input type='checkbox' id='item_selected_".$task['ID']."' name='item_selected_".$key."'>" ,
 474                       "attach" => "style='width:20px;".$color."'");
 475       $field1 = array("string" => $display,
 476                       "attach" => $tooltip."style='".$color."'");
 477       $field1a= array("string" => $display2,
 478                       "attach" => "style='".$color.";width:120px;'");
 479       $field2 = array("string" => date("d.m.Y H:i:s",strtotime($task['TIMESTAMP'])),"attach" => "style='".$color.";width:100px;'");
 480       $field3 = array("string" => $status,"attach" => "style='".$color.";width:80px;'");
 481       $field4 = array("string" => $prio_actions.$action,"attach" => "style='".$color.";text-align:right;width:120px;border-right:0px;'");
 482       $divlist->AddElement(array($field0,$field1,$field1a,$field2,$field3,$field4));
 483     }
 484
 485     $smarty = get_smarty();
 486     $smarty->assign("events",$this->events);
 487     $smarty->assign("start",$this->start);
 488     $smarty->assign("start_real", ($this->start + 1));
 489     $smarty->assign("ranges", array("10" => "10",
 490                                     "20" => "20",
 491                                     "25" => "25",
 492                                     "50" => "50",
 493                                     "100"=> "100",
 494                                     "200"=> "200",
 495                                     "9999" => "*"));
 496
 497     $count = $this->o_queue->number_of_queued_entries($this->event_tags);
 498     if(!$count) $count = $this->range;
 499     $divlist->SetListFooter(range_selector($count, $this->start, $this->range,"range"));
 500     $smarty->assign("range",$this->range);
 501     $smarty->assign("div",$divlist->Draw());
 502     return($smarty->fetch (get_template_path('gotomasses.tpl', TRUE, dirname(__FILE__))));
 503   }
 504
 505
 506   /*! \brief  Move an entry up or down in the queue, by updating its execution timestamp
 507       @param  $id     Integer  The ID of the entry which should be updated.
 508       @param  $type   String   "up" / "down"
 509       @return boolean TRUE in case of success else FALSE
 510   */
 511   public function update_priority($id,$type = "up")
 512   {
 513     if($type == "up"){
 514       $tmp = $this->o_queue->get_queued_entries($this->event_tags,-1,-1,"timestamp DESC");
 515     }else{
 516       $tmp = $this->o_queue->get_queued_entries($this->event_tags,-1,-1,"timestamp ASC");
 517     }
 518     $last = array();
 519     foreach($tmp as $entry){
 520       if($entry['ID'] == $id){
 521         if(count($last)){
 522           $time = strtotime($last['TIMESTAMP']);
 523           if($type == "up"){
 524             $time ++;
 525           }else{
 526             $time --;
 527           }
 528           $time_str = date("YmdHis",$time);
 529           return($this->o_queue->update_entries(array($id),array("timestamp" => $time_str)));
 530         }else{
 531           return(FALSE);
 532         }
 533       }
 534       $last = $entry;
 535     }
 536     return(FALSE);
 537   }
 538
 539
 540   /*! \brief  Resumes to status 'waiting'.
 541    *  @return Boolean TRUE in case of success, else FALSE.
 542    */
 543   private function resume_queue_entries($ids)
 544   {
 545     if(!count($ids)){
 546       return;
 547     }
 548
 549     /* Entries are resumed by setting the status to
 550      *  'waiting'
 551      */
 552     $data = array("status"    => "waiting");
 553
 554     /* Check if given ids are valid and check if the status
 555      *  allows resuming.
 556      */
 557     $update_ids = array();
 558     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 559       if(isset($entry['STATUS']) && preg_match("/paused/",$entry['STATUS'])){
 560         $update_ids[] = $entry['ID'];
 561       }
 562     }
 563
 564     /* Tell the daemon that we have entries to update.
 565      */
 566     if(count($update_ids)){
 567       if(!$this->o_queue->update_entries($update_ids,$data)){
 568         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 569         return(FALSE);
 570       }
 571     }
 572     return(TRUE);
 573   }
 574
 575
 576   /*! \brief  Force queue job to be done as far as possible.
 577    *  @return Boolean TRUE in case of success, else FALSE.
 578    */
 579   private function execute_queue_entries($ids)
 580   {
 581     if(!count($ids)){
 582       return;
 583     }
 584
 585     /* Execution is forced by updating the status to
 586      *  waiting and setting the timestamp to current time.
 587      */
 588     $data = array(  "timestamp" => date("YmdHis",time()),
 589                     "status"    => "waiting");
 590
 591     /* Only allow execution of paused or waiting entries
 592      */
 593     $update_ids = array();
 594     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 595       if(in_array($entry['STATUS'],array("paused","waiting"))){
 596         $update_ids[] = $entry['ID'];
 597       }
 598     }
 599
 600     /* Tell the daemon that we want to update some entries
 601      */
 602     if(count($update_ids)){
 603       if(!$this->o_queue->update_entries($update_ids,$data)){
 604         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entries.")) , ERROR_DIALOG);
 605         return(FALSE);
 606       }
 607     }
 608     return(TRUE);
 609   }
 610
 611
 612   /*! \brief  Force queue job to be done as far as possible.
 613    *  @return Boolean TRUE in case of success, else FALSE.
 614    */
 615   private function abort_queue_entries($ids)
 616   {
 617     if(!count($ids)){
 618       return;
 619     }
 620
 621     /* Entries are paused by setting the status to
 622      *  something different from 'waiting'.
 623      * We simply use 'paused'.
 624      */
 625     $data = array("status"    => "paused");
 626
 627     /* Detect if the ids we got are valid and
 628      *  check if the status allows pausing.
 629      */
 630     $update_ids = array();
 631     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 632       if(isset($entry['STATUS']) && preg_match("/processing/",$entry['STATUS'])){
 633         if(isset($entry['MACADDRESS'])){
 634           $update_ids[] = $entry['MACADDRESS'];
 635         }else{
 636           trigger_error("No mac address found in event.");
 637         }
 638       }
 639     }
 640
 641     if(class_available("DaemonEvent_faireboot")){
 642       $tmp = new DaemonEvent_faireboot($this->config);
 643       $tmp->add_targets($update_ids);
 644       $tmp->set_type(TRIGGERED_EVENT);
 645       if(!$this->o_queue->append($tmp)){
 646         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 647         return(FALSE);
 648       }
 649     }else{
 650       msg_dialog::display(_("Error"),
 651           sprintf(_("The job could not be aborted, the required class '%s' was not found."),
 652             "DaemonEvent_faireboot") , ERROR_DIALOG);
 653     }
 654   }
 655
 656
 657   /*! \brief Pauses the specified queue entry from execution.
 658    *  @return Boolean TRUE in case of success, else FALSE.
 659    */
 660   private function pause_queue_entries($ids)
 661   {
 662     if(!count($ids)){
 663       return;
 664     }
 665
 666     /* Entries are paused by setting the status to
 667      *  something different from 'waiting'.
 668      * We simply use 'paused'.
 669      */
 670     $data = array("status"    => "paused");
 671
 672     /* Detect if the ids we got are valid and
 673      *  check if the status allows pausing.
 674      */
 675     $update_ids = array();
 676     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 677       if(isset($entry['STATUS']) && preg_match("/waiting/",$entry['STATUS'])){
 678         $update_ids[] = $entry['ID'];
 679       }
 680     }
 681
 682     /* Tell the daemon that we want to update some entries
 683      */
 684     if(count($update_ids)){
 685       if(!$this->o_queue->update_entries($update_ids,$data)){
 686         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 687         return(FALSE);
 688       }
 689     }
 690     return(TRUE);
 691   }
 692
 693
 694   /*! \brief  Request list of queued jobs.
 695    *  @return Returns an array of all queued jobs.
 696    */
 697   function reload()
 698   {
 699
 700     /* Sort map   html-post-name => daemon-col-name
 701      */
 702     $map = array(
 703         "QueuePosition" => "id",
 704         "Action"        => "status",
 705         "TaskID"        => "headertag",
 706         "TargetName"    => "macaddress",
 707         "Schedule"      => "timestamp");
 708
 709     /* Create sort header
 710      */
 711     if(!isset($map[$this->sort_by])){
 712       $sort = "id DESC";
 713     }else{
 714       $sort   = $map[$this->sort_by];
 715       if($this->sort_dir == "up"){
 716         $sort.= " ASC";
 717       }else{
 718         $sort.= " DESC";
 719       }
 720     }
 721
 722     /* Get entries. */
 723     $start  = $this->start;
 724     $stop   = $this->range;
 725     $entries = $this->o_queue->get_queued_entries($this->event_tags,$start,$stop,$sort);
 726     if ($this->o_queue->is_error()){
 727       msg_dialog::display(_("Error"), sprintf(_("Cannot load queue entries: %s"), "<br><br>".$this->o_queue->get_error()), ERROR_DIALOG);
 728     }
 729
 730     /* Assign entries by id.
 731      */
 732     $this->entries = array();
 733
 734     foreach($entries as $entry){
 735       $this->entries[$entry['ID']]= $entry;
 736     }
 737   }
 738
 739
 740   /*! \brief  Handle post jobs, like sorting.
 741    */
 742   function save_object()
 743   {
 744     /* Check for sorting changes
 745      */
 746     $sort_vals = array("Action","QueuePosition","TargetName","Schedule","TaskID");
 747     if(isset($_GET['sort']) && in_array($_GET['sort'],$sort_vals)){
 748       $sort = $_GET['sort'];
 749       if($this->sort_by == $sort){
 750         if($this->sort_dir == "up"){
 751           $this->sort_dir = "down";
 752         }else{
 753           $this->sort_dir = "up";
 754         }
 755       }
 756       $this->sort_by = $sort;
 757     }
 758
 759     /* Range selection used? */
 760     if(isset($_POST['range']) && is_numeric($_POST['range'])){
 761       $this->range = $_POST['range'];
 762     }
 763
 764     /* Page changed. */
 765     if(isset($_GET['start'])){
 766       $start = $_GET['start'];
 767       if(is_numeric($start) || $start == 0){
 768         $this->start = $start;
 769       }
 770     }
 771
 772     /* Check start stop and reset if necessary */
 773     $count = $this->o_queue->number_of_queued_entries($this->event_tags);
 774     if($this->start >= $count){
 775       $this->start = $count -1;
 776     }
 777     if($this->start < 0){
 778       $this->start = 0;
 779     }
 780   }
 781
 782
 783   function save()
 784   {
 785     // We do not save anything here.
 786   }
 787
 788
 789   /*! \brief  Return a list of all selected items.
 790     @return Array   Returns an array containing all selected item ids.
 791    */
 792   function list_get_selected_items()
 793   {
 794     $ids = array();
 795     foreach($_POST as $name => $value){
 796       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 797         $id   = preg_replace("/^item_selected_/","",$name);
 798         $ids[$id] = $id;
 799       }
 800     }
 801     return($ids);
 802   }
 803
 804
 805   static function plInfo()
 806   {
 807     return (array(
 808           "plShortName"   => _("System mass deployment"),
 809           "plDescription" => _("Provide a mechanism to automatically activate a set of systems"),
 810           "plSelfModify"  => FALSE,
 811           "plDepends"     => array(),
 812           "plPriority"    => 0,
 813           "plSection"     => array("addon"),
 814           "plCategory"    => array("gotomasses" => array("objectClass" => "none", "description" => _("System mass deployment"))),
 815           "plProvidedAcls" => array("Comment"   => _("Description"))
 816           ));
 817   }
 818 }
 819 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 820 ?>