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 = "up";
  44   var $entries  = array();
  45   var $range    = 25;
  46   var $start    = 0;
  47
  48   var $recently_removed = array();
  49
  50   function gotomasses(&$config, $dn= NULL)
  51   {
  52     /* Include config object */
  53     $this->config= &$config;
  54     $this->o_queue = new gosaSupportDaemon(TRUE,5);
  55     $this->events  = DaemonEvent::get_event_types( SYSTEM_EVENT);
  56
  57     /* Get tags that will be used in queue searches */
  58     $this->event_tags = array("none");
  59     foreach($this->events['SCHEDULED'] as $evt){
  60       $this->event_tags[] = $evt['s_Queued_Action'];
  61     }
  62
  63     /* Load filter settings */
  64     if(!session::is_set("gotomasses_filter")){
  65       $gotomasses_filter =
  66         array(
  67             "range" => $this->range,
  68             "sort_by" => $this->sort_by,
  69             "sort_dir" => $this->sort_dir);
  70       session::set("gotomasses_filter",$gotomasses_filter);
  71     }
  72     $gotomasses_filter = session::get("gotomasses_filter");
  73     foreach(array("range","sort_by","sort_dir") as $attr) {
  74       $this->$attr = $gotomasses_filter[$attr];
  75     }
  76   }
  77
  78
  79   function execute()
  80   {
  81     $smarty = get_smarty();
  82
  83     /************
  84      * Handle posts
  85      ************/
  86
  87     $s_entry = $s_action = "";
  88     $arr = array(
  89
  90         "/^pause_/"           => "pause",
  91         "/^resume_/"          => "resume",
  92         "/^execute_process_/" => "execute_process",
  93         "/^abort_process_/"   => "abort_process",
  94
  95         "/^prio_up_/"     => "prio_up",
  96         "/^prio_down_/"   => "prio_down",
  97
  98         "/^edit_task_/"             =>  "edit",
  99         "/^log_view_/"              =>  "logview",
 100         "/^remove_task_/"           =>  "remove",
 101         "/^new_task_/"              =>  "new_task");;
 102
 103
 104     foreach($arr as $regex => $action){
 105       foreach($_POST as $name => $value){
 106         if(preg_match($regex,$name)){
 107           $s_action = $action;
 108           $s_entry  = preg_replace($regex,"",$name);
 109           $s_entry  = preg_replace("/_(x|y)$/","",$s_entry);
 110         }
 111       }
 112     }
 113
 114     /* Menu actions */
 115     if(isset($_POST['menu_action']) && !empty($_POST['menu_action'])){
 116       $s_action = $_POST['menu_action'];
 117     }
 118
 119     /* Edit posted from list link */
 120     if(isset($_GET['act']) && $_GET['act'] == "edit" && isset($_GET['id']) && isset($this->tasks[$_GET['id']])){
 121       $s_action = "edit";
 122       $s_entry = $_GET['id'];
 123     }
 124
 125
 126     /************
 127      * Import CSV file
 128      ************/
 129
 130     if($s_action == "import_file"){
 131       $this->dialog = new goto_import_file($this->config,$this);
 132     }
 133
 134     if(isset($_POST['import_abort'])){
 135       $this->dialog = FALSE;
 136     }
 137
 138
 139     /************
 140      * Handle Priority modifications
 141      ************/
 142
 143     if(preg_match("/^prio_/",$s_action)){
 144       switch($s_action){
 145         case 'prio_down'  : $this->update_priority($s_entry,"down");break;
 146         case 'prio_up'    : $this->update_priority($s_entry,"up");break;
 147       }
 148     }
 149
 150     /************
 151      * Handle pause/resume/execute modifications
 152      ************/
 153
 154     if(preg_match("/^resume/",$s_action) ||
 155        preg_match("/^pause/",$s_action) ||
 156        preg_match("/^abort_process/",$s_action) ||
 157        preg_match("/^execute_process/",$s_action)){
 158
 159       switch($s_action){
 160         case 'resume'         : $this->resume_queue_entries   (array($s_entry));break;
 161         case 'pause'          : $this->pause_queue_entries    (array($s_entry));break;
 162         case 'execute_process': $this->execute_queue_entries  (array($s_entry));break;
 163         case 'abort_process'  : $this->abort_queue_entries    (array($s_entry));break;
 164         case 'resume_all'         : $this->resume_queue_entries   ($this->list_get_selected_items());break;
 165         case 'pause_all'          : $this->pause_queue_entries    ($this->list_get_selected_items());break;
 166         case 'execute_process_all': $this->execute_queue_entries  ($this->list_get_selected_items());break;
 167         case 'abort_process_all'  : $this->abort_queue_entries    ($this->list_get_selected_items());break;
 168
 169         default : trigger_error("Undefined action setting used (".$s_action.").");
 170       }
 171       if($this->o_queue->is_error()){
 172         msg_dialog::display(_("Error"), $this->o_queue->get_error(), ERROR_DIALOG);
 173       }
 174     }
 175
 176     /************
 177      * ADD
 178      ************/
 179
 180     if(preg_match("/^add_event_/",$s_action)){
 181       $type = preg_replace("/^add_event_/","",$s_action);
 182       if(isset($this->events['BY_CLASS'][$type])){
 183         $e_data = $this->events['BY_CLASS'][$type];
 184         $this->dialog = new $e_data['CLASS_NAME']($this->config);
 185       }
 186     }
 187
 188     /************
 189      * EDIT
 190      ************/
 191
 192     if($s_action == "edit"){
 193       $id =  $s_entry;
 194       $type = FALSE;
 195       if(isset($this->entries[$id])){
 196         $event = $this->entries[$s_entry];
 197         if($event['STATUS'] == "waiting" && isset($this->events['QUEUED'][$event['HEADERTAG']])){
 198           $evt_name = $this->events['QUEUED'][$event['HEADERTAG']];
 199           $type = $this->events['BY_CLASS'][$evt_name];
 200           $this->dialog = new $type['CLASS_NAME']($this->config,$event);
 201         }
 202       }
 203     }
 204
 205
 206     /************
 207      * LOG VIEW
 208      ************/
 209
 210     if($s_action == "logview"){
 211       $id =  $s_entry;
 212       $type = FALSE;
 213       if(isset($this->entries[$id])){
 214         $event = $this->entries[$s_entry];
 215         $this->dialog = new goto_log_view($this->config,"",$event,$this);
 216       }
 217     }
 218
 219
 220     /************
 221      * REMOVE
 222      ************/
 223
 224     /* Remove multiple */
 225     if($s_action == "remove_multiple" || $s_action == "remove"){
 226
 227       if(!$this->acl_is_removeable()){
 228         msg_dialog::display(_("Permission"), msgPool::permDelete(), ERROR_DIALOG);
 229       }else{
 230
 231         if($s_action == "remove"){
 232           $ids = array($s_entry);
 233         }else{
 234           $ids = $this->list_get_selected_items();
 235         }
 236
 237         $this->ids_to_remove = array();
 238
 239         if(count($ids)){
 240           $ret = $this->o_queue->ids_exist($ids);
 241           $ret = $this->o_queue->get_entries_by_id($ret);
 242           $tmp = "";
 243
 244           $deleteable_jobs = array();
 245           $not_deleteable_jobs = array();
 246           foreach($ret as $task){
 247
 248             /* Create a printable job name/description */
 249             if(isset($this->events['QUEUED'][$task['HEADERTAG']])){
 250               $evt_name = $this->events['QUEUED'][$task['HEADERTAG']];
 251               $evt = $this->events['BY_CLASS'][$evt_name];
 252               $j_name = $task['ID']." - ".$evt['s_Menu_Name']."&nbsp;".$task['MACADDRESS'];
 253             }else{
 254               $j_name = $task['ID']." - ".$task['HEADERTAG']."&nbsp;".$task['MACADDRESS'];
 255             }
 256
 257             /* Only remove WAITING or ERROR entries */
 258             if(in_array($task['STATUS'],array("waiting","error","processed")) ||
 259                 ($task['STATUS'] == "processing" && !preg_match("/install/",$task['HEADERTAG'])) ){
 260               $this->ids_to_remove[] = $task['ID'];
 261               $deleteable_jobs[] = $j_name;
 262             }else{
 263               $not_deleteable_jobs[] = $j_name;
 264             }
 265           }
 266           if(count($not_deleteable_jobs)){
 267             msg_dialog::display(_("Remove"),
 268                 sprintf(_("The following jobs couldn't be deleted, they have to be aborted: %s"),
 269                   "<br>".msgPool::buildList($not_deleteable_jobs)),INFO_DIALOG);
 270           }
 271
 272           if(count($this->ids_to_remove)){
 273             $smarty->assign("multiple", TRUE);
 274             $smarty->assign("info",msgPool::deleteInfo($deleteable_jobs));
 275             $this->current = $s_entry;
 276             return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 277           }
 278         }
 279       }
 280     }
 281
 282     /* Remove specified tasks */
 283     if(count($this->ids_to_remove) && isset($_POST['delete_multiple_confirm'])){
 284
 285       /* Reboot hosts with not yet startet installations and timestamps in the past
 286        */
 287       timezone::get_default_timezone();
 288       foreach($this->ids_to_remove as $id){
 289         $entry = $this->o_queue->get_entries_by_id(array($id));
 290         if(isset($entry['ANSWER1'])){
 291           $entry = $entry['ANSWER1'];
 292           if( $entry['STATUS'] == "waiting" &&
 293               $entry['HEADERTAG'] == "trigger_action_reinstall"){
 294             $evt = new DaemonEvent_reinstall($this->config,$entry);
 295             if($evt->get_timestamp(FALSE)  < time()){
 296               $r_evt = new DaemonEvent_localboot($this->config);
 297               $r_evt->add_targets(array($entry['MACADDRESS']));
 298               $r_evt->set_type(TRIGGERED_EVENT);
 299               $this->o_queue->append($r_evt);
 300             }
 301           }
 302         }
 303       }
 304
 305       $this->o_queue->remove_entries($this->ids_to_remove);
 306       $this->save();
 307     }
 308
 309     /* Remove aborted */
 310     if(isset($_POST['delete_cancel'])){
 311       $this->ids_to_remove = array();;
 312     }
 313
 314
 315     /************
 316      * EDIT
 317      ************/
 318
 319     /* Close dialog */
 320     if(isset($_POST['save_event_dialog'])){
 321       if(is_object($this->dialog)){
 322         $this->dialog->save_object();
 323         if(!$this->o_queue->append($this->dialog)){
 324           msg_dialog::display(_("Service infrastructure"),msgPool::siError($this->o_queue->get_error()),ERROR_DIALOG);
 325         }else{
 326           $this->dialog = FALSE;
 327           $this->current = -1;
 328         }
 329       }
 330     }
 331
 332
 333     /* Close dialog */
 334     if(isset($_POST['abort_event_dialog'])){
 335       $this->dialog = FALSE;
 336       $this->current = -1;
 337     }
 338
 339     /* Display dialogs if currently opened */
 340     if(is_object($this->dialog)){
 341       $this->dialog->save_object();
 342       return($this->dialog->execute());
 343     }
 344
 345     /************
 346      * Handle Divlist
 347      ************/
 348
 349     $divlist = new MultiSelectWindow($this->config,"gotoMasses",array("gotomasses"));
 350     $divlist->SetInformation(_("This menu allows you to remove and change the properties of GOsa tasks."));
 351     $divlist->SetSummary(_("List of queued jobs"));
 352     $divlist->EnableCloseButton(FALSE);
 353     $divlist->EnableSaveButton(FALSE);
 354     $divlist->SetHeadpageMode();
 355     $s = ".|"._("Actions")."|\n";
 356     $s.= "..|<img src='images/lists/new.png' alt='' border='0' class='center'>&nbsp;"._("Create")."\n";
 357
 358     foreach($this->events['SCHEDULED'] as $name =>  $event){
 359       $s.= "...|".$event['MenuImage']."&nbsp;".$event['s_Menu_Name']."|add_event_".$name."\n";
 360     }
 361     if($this->acl_is_removeable()){
 362       $s.= "..|---|\n";
 363       $s.= "..|<img src='images/lists/import.png' alt='' border='0' class='center'>&nbsp;"._("Import")."|import_file\n";
 364       $s.= "..|<img src='images/lists/trash.png' alt='' border='0' class='center'>&nbsp;"._("Remove")."|remove_multiple\n";
 365     }
 366     if(preg_match("/w/",$this->getacl(""))){
 367       $s.= "..|---|\n";
 368       $s.= "..|<img alt='"._("Resume")."' src='images/status_start.png' border='0' class='center'>&nbsp;"._("Resume")."|resume_all\n";
 369       $s.= "..|<img alt='"._("Pause")."' src='images/status_pause.png' border='0' class='center'>&nbsp;"._("Pause")."|pause_all\n";
 370       $s.= "..|<img alt='"._("Abort")."' src='images/small_error.png'  border='0' class='center'>&nbsp;"._("Abort")."|abort_process_all\n";
 371       $s.= "..|<img alt='"._("Execute")."' src='images/rocket.png'       border='0' class='center'>&nbsp;"._("Execute")."|execute_process_all\n";
 372     }
 373
 374     $divlist->SetDropDownHeaderMenu($s);
 375
 376     if($this->sort_dir == "up"){
 377       $sort_img = "<img src='images/lists/sort-up.png' alt='/\' border=0>";
 378     }else{
 379       $sort_img = "<img src='images/lists/sort-down.png' alt='\/' border=0>";
 380     }
 381
 382     if($this->sort_by == "TargetName"){ $sort_img_1 = $sort_img; } else { $sort_img_1 = "" ;}
 383     if($this->sort_by == "TaskID"){ $sort_img_2 = $sort_img; } else { $sort_img_2 = "" ;}
 384     if($this->sort_by == "Schedule"){ $sort_img_3 = $sort_img; } else { $sort_img_3 = "" ;}
 385     if($this->sort_by == "Action"){ $sort_img_4 = $sort_img; } else { $sort_img_4 = "" ;}
 386
 387     /* Create divlist */
 388     $divlist->SetListHeader("<input type='image' src='images/lists/reload.png' title='"._("Reload")."'>");
 389
 390     $plug  = $_GET['plug'];
 391     $chk = "<input type='checkbox' id='select_all' name='select_all'
 392                onClick='toggle_all_(\"^item_selected_[0-9]*$\",\"select_all\");' >";
 393
 394     /* set Page header */
 395     $divlist->AddHeader(array("string"=> $chk,          "attach"=>"style='width:20px;'"));
 396     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TargetName'>"._("Target").$sort_img_1."</a>"));
 397     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TaskID'>"._("Task").$sort_img_2."</a>",
 398                                       "attach"=>"style='width:120px;'"));
 399     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Schedule'>"._("Schedule").$sort_img_3."</a>",
 400                                       "attach"=>"style='width:140px;'"));
 401     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Action'>"._("Status").$sort_img_4."</a>",
 402                                       "attach"=>"style='width:80px;'"));
 403     $divlist->AddHeader(array("string"=>_("Action"),
 404                                       "attach"=>"style='border-right:0px;width:140px;'"));
 405
 406
 407     /* Reload the list of entries */
 408     $this->reload();
 409
 410     foreach($this->entries as $key => $task){
 411
 412       $prio_actions="";
 413       $action = "";
 414
 415
 416       /* If WAITING add priority action
 417        */
 418       if(in_array($task['STATUS'],array("waiting"))){
 419         $prio_actions.= "<input class='center' type='image' src='images/prio_increase.png'
 420           title='"._("Move up")."' name='prio_up_".$key."'>&nbsp;";
 421         $prio_actions.= "<input class='center' type='image' src='images/prio_decrease.png'
 422           title='"._("Move down")."' name='prio_down_".$key."'>&nbsp;";
 423       }
 424
 425       /* If WAITING add pause action
 426        */
 427       if(in_array($task['STATUS'],array("waiting"))){
 428         $prio_actions.= "<input class='center' type='image' src='images/status_pause.png'
 429           title='"._("Pause job")."' name='pause_".$key."'>&nbsp;";
 430       }
 431
 432       /* If PAUSED add resume action
 433        */
 434       if(in_array($task['STATUS'],array("paused"))){
 435         $prio_actions.= "<input class='center' type='image' src='images/status_start.png'
 436           title='"._("Resume job")."' name='resume_".$key."'>&nbsp;";
 437       }
 438
 439       /* If PAUSED or WAITING add execution action
 440        */
 441       if(in_array($task['STATUS'],array("paused","waiting"))){
 442         $prio_actions.= "<input class='center' type='image' src='images/rocket.png'
 443           title='"._("Execute now")."' name='execute_process_".$key."'>&nbsp;";
 444       }
 445
 446       /* Add logview button, currently ever.
 447        */
 448       if(TRUE){
 449         $action .= "<input type='image' src='images/fai_hook.png' name='log_view_".$key."'
 450           class='center' title='"._("View logs")."' alt='"._("View logs")."'>&nbsp;";
 451       }
 452
 453       /* If PAUSED or WAITING add edit action
 454        */
 455       if(in_array($task['STATUS'],array("waiting"))){
 456         $action.= "<input type='image' src='images/lists/edit.png' name='edit_task_".$key."'
 457           class='center' title='"._("Edit")."' alt='"._("Edit")."'>";
 458       }
 459
 460       /* If PROCESSING add abort action
 461        */
 462       if(in_array($task['STATUS'],array("processing")) && preg_match("/install/",$task['HEADERTAG'])){
 463         $action.= "<img src='images/empty.png' alt=''>";
 464         $action.= "<input class='center' type='image' src='images/small_error.png'
 465           title='"._("Abort job")."' name='abort_process_".$key."'>";
 466       }
 467
 468       /* If WAITING or ERROR add remove action
 469        */
 470       if( $this->acl_is_removeable() && in_array($task['STATUS'],array("waiting","error","processed"))){
 471         $action.= "<input type='image' src='images/lists/trash.png' name='remove_task_".$key."'
 472           class='center' title='"._("Remove")."' alt='"._("Remove")."'>";
 473       }
 474       if(in_array($task['STATUS'],array("processing")) && !preg_match("/install/",$task['HEADERTAG'])){
 475         $action.= "<input type='image' src='images/lists/trash.png' name='remove_task_".$key."'
 476           class='center' title='"._("Remove")."' alt='"._("Remove")."'>";
 477       }
 478
 479       /* Create entry display name and tooltip */
 480       $color = "";
 481       $display = $task['MACADDRESS'];
 482       $tooltip = "";
 483       if(isset($task['PLAINNAME']) && !preg_match("/none/i",$task['PLAINNAME'])){
 484         $display = $task['PLAINNAME'];
 485         $tooltip = " title='".$task['MACADDRESS']."' ";
 486       }
 487       $display2= $task['HEADERTAG'];
 488
 489       /* Check if this event exists as Daemon class
 490        * In this case, display a more accurate entry.
 491        */
 492       if(isset($this->events['QUEUED'][$task['HEADERTAG']])){
 493         $evt_name   = $this->events['QUEUED'][$task['HEADERTAG']];
 494         $event_type = $this->events['BY_CLASS'][$evt_name];
 495         $display2   = $event_type['s_Menu_Name'];
 496
 497         if(strlen($display2) > 20){
 498           $display2 = substr($display2,0,18)."...";
 499         }
 500
 501         if(isset($event_type['ListImage']) && !empty($event_type['ListImage'])){
 502           $display2 = $event_type['ListImage']."&nbsp;".$display2;
 503         }
 504       }
 505
 506       $status = $task['STATUS'];
 507
 508       if($status == "waiting"){
 509         $status = "<img class='center' src='plugins/goto/images/clock.png' alt=''>&nbsp;"._("Waiting");
 510       }
 511       if($status == "error"){
 512         $status = "<img class='center' src='images/false.png' alt=''>&nbsp;"._("Error");
 513       }
 514       if($status == "processed"){
 515         $status = "<img class='center' src='images/true.png' alt=''>&nbsp;"._("Processed");
 516       }
 517
 518       /* Special handling for all entries that have
 519           STATUS == "processing" && PROGRESS == NUMERIC
 520        */
 521       if($status == "processing" && isset($task['PROGRESS'])){
 522         $percent = $task['PROGRESS'];
 523
 524         /* Show activation? */
 525         if ($percent == "goto-activation"){
 526           $status = "<img class='center' src='images/lists/off.png' alt=''>&nbsp;"._("Locked");
 527
 528         /* Show hardware detect? */
 529         } elseif ($percent == "goto-hardware-detection") {
 530           $status = "<img class='center' src='images/hardware.png' alt=''>&nbsp;"._("Detection");
 531
 532         /* Real percent */
 533         } else {
 534          if (preg_match('/install/', $task['HEADERTAG'])){
 535             $status = "<img src='progress.php?x=80&y=13&p=".$task['PROGRESS']."' alt=''
 536                           id='progress_".preg_replace("/:/","_",$task['MACADDRESS'])."'>";
 537           } else {
 538             $status = preg_replace('/ /', '&nbsp;', _("in progress"));
 539           }
 540         }
 541       }
 542
 543       /* Create each field */
 544       $field0 = array("string" => "<input type='checkbox' id='item_selected_".$task['ID']."' name='item_selected_".$key."'>" ,
 545                       "attach" => "style='width:20px;".$color."'");
 546       $field1 = array("string" => $display,
 547                       "attach" => $tooltip."style='".$color."'");
 548       $field1a= array("string" => $display2,
 549                       "attach" => "style='".$color.";width:120px;'");
 550       $field2 = array("string" => date("d.m.Y H:i:s",strtotime($task['TIMESTAMP'])),"attach" => "style='".$color.";width:140px;'");
 551       $field3 = array("string" => $status,"attach" => "style='".$color.";width:80px;'");
 552       $field4 = array("string" => $prio_actions.$action,"attach" => "style='".$color.";text-align:right;width:140px;border-right:0px;'");
 553       $divlist->AddElement(array($field0,$field1,$field1a,$field2,$field3,$field4));
 554     }
 555
 556     $smarty = get_smarty();
 557     $smarty->assign("events",$this->events);
 558     $smarty->assign("start",$this->start);
 559     $smarty->assign("start_real", ($this->start + 1));
 560     $smarty->assign("ranges", array("10" => "10",
 561                                     "20" => "20",
 562                                     "25" => "25",
 563                                     "50" => "50",
 564                                     "100"=> "100",
 565                                     "200"=> "200",
 566                                     "9999" => "*"));
 567
 568     $count = $this->o_queue->number_of_queued_entries($this->event_tags);
 569     if(!$count) $count = $this->range;
 570     $divlist->SetListFooter(range_selector($count, $this->start, $this->range,"range"));
 571     $smarty->assign("range",$this->range);
 572     $smarty->assign("div",$divlist->Draw());
 573     return($smarty->fetch (get_template_path('gotomasses.tpl', TRUE, dirname(__FILE__))));
 574   }
 575
 576
 577   /*! \brief  Move an entry up or down in the queue, by updating its execution timestamp
 578       @param  $id     Integer  The ID of the entry which should be updated.
 579       @param  $type   String   "up" / "down"
 580       @return boolean TRUE in case of success else FALSE
 581   */
 582   public function update_priority($id,$type = "up")
 583   {
 584     if($type == "up"){
 585       $tmp = $this->o_queue->get_queued_entries($this->event_tags,-1,-1,"timestamp DESC");
 586     }else{
 587       $tmp = $this->o_queue->get_queued_entries($this->event_tags,-1,-1,"timestamp ASC");
 588     }
 589     $last = array();
 590     foreach($tmp as $entry){
 591       if($entry['ID'] == $id){
 592         if(count($last)){
 593           $time = strtotime($last['TIMESTAMP']);
 594           if($type == "up"){
 595             $time ++;
 596           }else{
 597             $time --;
 598           }
 599           $time_str = date("YmdHis",$time);
 600           return($this->o_queue->update_entries(array($id),array("timestamp" => $time_str)));
 601         }else{
 602           return(FALSE);
 603         }
 604       }
 605       $last = $entry;
 606     }
 607     return(FALSE);
 608   }
 609
 610
 611   /*! \brief  Resumes to status 'waiting'.
 612    *  @return Boolean TRUE in case of success, else FALSE.
 613    */
 614   private function resume_queue_entries($ids)
 615   {
 616     if(!count($ids)){
 617       return;
 618     }
 619
 620     /* Entries are resumed by setting the status to
 621      *  'waiting'
 622      */
 623     $data = array("status"    => "waiting");
 624
 625     /* Check if given ids are valid and check if the status
 626      *  allows resuming.
 627      */
 628     $update_ids = array();
 629     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 630       if(isset($entry['STATUS']) && preg_match("/paused/",$entry['STATUS'])){
 631         $update_ids[] = $entry['ID'];
 632       }
 633     }
 634
 635     /* Tell the daemon that we have entries to update.
 636      */
 637     if(count($update_ids)){
 638       if(!$this->o_queue->update_entries($update_ids,$data)){
 639         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 640         return(FALSE);
 641       }
 642     }
 643     return(TRUE);
 644   }
 645
 646
 647   /*! \brief  Force queue job to be done as far as possible.
 648    *  @return Boolean TRUE in case of success, else FALSE.
 649    */
 650   private function execute_queue_entries($ids)
 651   {
 652     if(!count($ids)){
 653       return;
 654     }
 655
 656     /* Execution is forced by updating the status to
 657      *  waiting and setting the timestamp to current time.
 658      */
 659     $data = array(  "timestamp" => date("YmdHis",time()),
 660                     "status"    => "waiting");
 661
 662     /* Only allow execution of paused or waiting entries
 663      */
 664     $update_ids = array();
 665     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 666       if(in_array($entry['STATUS'],array("paused","waiting"))){
 667         $update_ids[] = $entry['ID'];
 668       }
 669     }
 670
 671     /* Tell the daemon that we want to update some entries
 672      */
 673     if(count($update_ids)){
 674       if(!$this->o_queue->update_entries($update_ids,$data)){
 675         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entries.")) , ERROR_DIALOG);
 676         return(FALSE);
 677       }
 678     }
 679     return(TRUE);
 680   }
 681
 682
 683   /*! \brief  Force queue job to be done as far as possible.
 684    *  @return Boolean TRUE in case of success, else FALSE.
 685    */
 686   private function abort_queue_entries($ids)
 687   {
 688     if(!count($ids)){
 689       return;
 690     }
 691
 692     /* Entries are paused by setting the status to
 693      *  something different from 'waiting'.
 694      * We simply use 'paused'.
 695      */
 696     $data = array("status"    => "paused");
 697
 698     /* Detect if the ids we got are valid and
 699      *  check if the status allows pausing.
 700      */
 701     $update_ids = array();
 702     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 703       if(isset($entry['STATUS']) && preg_match("/processing/",$entry['STATUS'])){
 704         if(isset($entry['MACADDRESS'])){
 705           $update_ids[] = $entry['MACADDRESS'];
 706         }else{
 707           trigger_error("No mac address found in event.");
 708         }
 709       }
 710     }
 711
 712     if(class_available("DaemonEvent_faireboot")){
 713       $tmp = new DaemonEvent_faireboot($this->config);
 714       $tmp->add_targets($update_ids);
 715       $tmp->set_type(TRIGGERED_EVENT);
 716       $this->recently_removed = $update_ids;
 717
 718       if(!$this->o_queue->append($tmp)){
 719         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 720         return(FALSE);
 721       }
 722     }else{
 723       msg_dialog::display(_("Error"),
 724           sprintf(_("The job could not be aborted, the required class '%s' was not found."),
 725             "DaemonEvent_faireboot") , ERROR_DIALOG);
 726     }
 727   }
 728
 729
 730   /*! \brief Pauses the specified queue entry from execution.
 731    *  @return Boolean TRUE in case of success, else FALSE.
 732    */
 733   private function pause_queue_entries($ids)
 734   {
 735     if(!count($ids)){
 736       return;
 737     }
 738
 739     /* Entries are paused by setting the status to
 740      *  something different from 'waiting'.
 741      * We simply use 'paused'.
 742      */
 743     $data = array("status"    => "paused");
 744
 745     /* Detect if the ids we got are valid and
 746      *  check if the status allows pausing.
 747      */
 748     $update_ids = array();
 749     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 750       if(isset($entry['STATUS']) && preg_match("/waiting/",$entry['STATUS'])){
 751         $update_ids[] = $entry['ID'];
 752       }
 753     }
 754
 755     /* Tell the daemon that we want to update some entries
 756      */
 757     if(count($update_ids)){
 758       if(!$this->o_queue->update_entries($update_ids,$data)){
 759         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 760         return(FALSE);
 761       }
 762     }
 763     return(TRUE);
 764   }
 765
 766
 767   /*! \brief  Request list of queued jobs.
 768    *  @return Returns an array of all queued jobs.
 769    */
 770   function reload()
 771   {
 772
 773     /* Sort map   html-post-name => daemon-col-name
 774      */
 775     $map = array(
 776         "QueuePosition" => "id",
 777         "Action"        => "status",
 778         "TaskID"        => "headertag",
 779         "TargetName"    => "macaddress",
 780         "Schedule"      => "timestamp");
 781
 782     /* Create sort header
 783      */
 784     if(!isset($map[$this->sort_by])){
 785       $sort = "id DESC";
 786     }else{
 787       $sort   = $map[$this->sort_by];
 788       if($this->sort_dir == "up"){
 789         $sort.= " ASC";
 790       }else{
 791         $sort.= " DESC";
 792       }
 793     }
 794
 795     /* Get entries. */
 796     $start  = $this->start;
 797     $stop   = $this->range;
 798     $entries = $this->o_queue->get_queued_entries($this->event_tags,$start,$stop,$sort);
 799     if ($this->o_queue->is_error()){
 800       msg_dialog::display(_("Error"), sprintf(_("Cannot load queue entries: %s"), "<br><br>".$this->o_queue->get_error()), ERROR_DIALOG);
 801     }
 802
 803     /* Assign entries by id.
 804      */
 805     $this->entries = array();
 806
 807     foreach($entries as $entry){
 808
 809       /* Skip entries which will be removed within the next seconds */
 810       if(isset($entry['MACADDRESS']) && in_array($entry['MACADDRESS'],$this->recently_removed)){
 811         continue;
 812       }
 813       $this->entries[$entry['ID']]= $entry;
 814     }
 815     $this->recently_removed = array();
 816   }
 817
 818
 819   /*! \brief  Handle post jobs, like sorting.
 820    */
 821   function save_object()
 822   {
 823     /* Check for sorting changes
 824      */
 825     $sort_vals = array("Action","QueuePosition","TargetName","Schedule","TaskID");
 826     if(isset($_GET['sort']) && in_array($_GET['sort'],$sort_vals)){
 827       $sort = $_GET['sort'];
 828       if($this->sort_by == $sort){
 829         if($this->sort_dir == "up"){
 830           $this->sort_dir = "down";
 831         }else{
 832           $this->sort_dir = "up";
 833         }
 834       }
 835       $this->sort_by = $sort;
 836     }
 837
 838     /* Range selection used? */
 839     if(isset($_POST['range']) && is_numeric($_POST['range'])){
 840       $this->range = $_POST['range'];
 841     }
 842
 843     /* Save filter settings */
 844     $gotomasses_filter = session::get("gotomasses_filter");
 845     foreach(array("range","sort_by","sort_dir") as $attr){
 846       $gotomasses_filter[$attr] = $this->$attr;
 847     }
 848     session::set("gotomasses_filter",$gotomasses_filter);
 849
 850     /* Page changed. */
 851     if(isset($_GET['start'])){
 852       $start = $_GET['start'];
 853       if(is_numeric($start) || $start == 0){
 854         $this->start = $start;
 855       }
 856     }
 857
 858     /* Check start stop and reset if necessary */
 859     $count = $this->o_queue->number_of_queued_entries($this->event_tags);
 860     if($this->start >= $count){
 861       $this->start = $count -1;
 862     }
 863     if($this->start < 0){
 864       $this->start = 0;
 865     }
 866   }
 867
 868
 869   function save()
 870   {
 871     // We do not save anything here.
 872   }
 873
 874
 875   /*! \brief  Return a list of all selected items.
 876     @return Array   Returns an array containing all selected item ids.
 877    */
 878   function list_get_selected_items()
 879   {
 880     $ids = array();
 881     foreach($_POST as $name => $value){
 882       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 883         $id   = preg_replace("/^item_selected_/","",$name);
 884         $ids[$id] = $id;
 885       }
 886     }
 887     return($ids);
 888   }
 889
 890
 891   static function plInfo()
 892   {
 893     return (array(
 894           "plShortName"   => _("System mass deployment"),
 895           "plDescription" => _("Provide a mechanism to automatically activate a set of systems"),
 896           "plSelfModify"  => FALSE,
 897           "plDepends"     => array(),
 898           "plPriority"    => 0,
 899           "plSection"     => array("addon"),
 900           "plCategory"    => array("gotomasses" => array("objectClass" => "none", "description" => _("System mass deployment"))),
 901           "plProvidedAcls" => array("Comment"   => _("Description"))
 902           ));
 903   }
 904 }
 905 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 906 ?>