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