gosa-plugins/fai/admin/fai/class_faiDiskEntry.inc

   1 <?php
   2
   3 class faiDiskEntry extends plugin
   4 {
   5   /* attribute list for save action */
   6   var $ignore_account= TRUE;
   7   var $attributes   = array("DISKcn","DISKdescription");
   8   var $objectclasses= array();
   9
  10   var $DISKcn              = "";
  11   var $DISKdescription     = "";
  12   var $DISKFAIdiskOptions     = "";
  13
  14   var $partitions           = array();
  15   var $UsedAttrs            = array("cn","description","FAIpartitionType",
  16       "FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
  17       "FAIfsTuneOptions", "FAIfsCreateOptions", "FAImountOptions",
  18       "FAIfsOptions","FAIpartitionFlags","FAIdiskOption");
  19
  20   var $is_edit              = false;
  21   var $old_cn               = "";
  22   var $status               = "new";
  23   var $deletePartitions     = array();
  24   var $fstabkey             = "device";
  25   var $disklabel            = "msdos";
  26   var $FAIstate             = "";
  27   var $FAIdiskType          = "disk";
  28
  29   function faiDiskEntry (&$config, $dn= NULL,$parent,$disk,$type)
  30   {
  31     plugin::plugin ($config, $dn);
  32
  33     // Set default attributes
  34     $this->parent = $parent;
  35     $this->FAIdiskType = $type;
  36     $this->status = "new";
  37
  38     // If disk is not empty, then we are going to edit
  39     //  an existing disk, load disk info now.
  40     if($disk){
  41
  42       // Get disk status
  43       $this->status = $disk['status'];
  44
  45       // Load default attributes
  46       $this->DISKcn          = $disk['cn'];
  47       $this->DISKdescription = $disk['description'];
  48       $this->is_edit         = true;
  49       $this->old_cn          = $disk['cn'];
  50
  51       // Load partition info
  52       foreach($disk['partitions'] as $name => $values){
  53
  54         // Do not load removed partitions
  55         if($values['status'] == "delete"){
  56           unset($disk['partitions'][$name]);
  57           $this->deletePartitions[]=$values;
  58         }else{
  59
  60           /* If status is not new, set to edit mode.
  61            * New means that this partition currently wasn't saved to ldap.
  62            */
  63           if($disk['partitions'][$name]['status']!="new"){
  64             $disk['partitions'][$name]['status']="edited";
  65           }
  66
  67           // Load partition attributes
  68           $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
  69           $disk['partitions'][$name]['FAIdiskType']= $this->FAIdiskType;
  70           foreach($this->UsedAttrs as $attr){
  71             if(!isset($values[$attr])){
  72               $disk['partitions'][$name][$attr]="";
  73             }
  74           }
  75           if (preg_match('/^_/', $disk['partitions'][$name]['FAIfsType'])){
  76             $disk['partitions'][$name]['FAIfsType']=
  77               preg_replace('/^_/', '', $disk['partitions'][$name]['FAIfsType']);
  78           }
  79         }
  80       }
  81
  82       $this->partitions      = $disk['partitions'];
  83
  84       /* Load FAIdiskOptions.
  85        * Some options are disk related and some are used for partitions.
  86        *  - fstabkey    -> disk
  87        *  - disklabel   -> disk
  88        *  - bootable    -> partition
  89        *  - preserve    -> partition
  90        *  - resize      -> partition
  91        */
  92       if (isset($disk['FAIdiskOption'])){
  93         foreach($disk['FAIdiskOption'] as $option) {
  94
  95           // Get fstab key
  96           if (preg_match("/fstabkey:(device|label|uuid)/", $option)){
  97             $this->fstabkey= preg_replace("/^.*fstabkey:(device|label|uuid).*$/", "$1", $option);
  98             continue;
  99           }
 100
 101           // Get disk label
 102           if (preg_match("/disklabel:(msdos|gpt)/", $option)){
 103             $this->disklabel= preg_replace("/^.*disklabel:(msdos|gpt).*$/", "$1", $option);
 104             continue;
 105           }
 106
 107           // Load bootable flag for partitions
 108           if (preg_match("/^bootable:/", $option)){
 109             $bootable = split(",", trim(preg_replace("/^bootable:/","",$option),","));
 110             foreach($bootable as $bootflag){
 111               if(isset($this->partitions[$bootflag])){
 112                 $this->partitions[$bootflag]['bootable'] = TRUE;
 113               }
 114             }
 115             continue;
 116           }
 117
 118           // Load resize flag for partitions
 119           if (preg_match("/^resize:/", $option)){
 120             $resize = split(",", trim(preg_replace("/^resize:/","",$option),","));
 121             foreach($resize as $id){
 122               if(isset($this->partitions[$bootflag])){
 123                 $this->partitions[$id]['resize'] = TRUE;
 124               }
 125             }
 126             continue;
 127           }
 128
 129           // Load preserve_always flag for partitions
 130           if (preg_match("/^preserve_always:/", $option)){
 131             $preserve = split(",", trim(preg_replace("/^preserve_always:/","",$option),","));
 132             foreach($preserve as $presflag){
 133               if(isset($this->partitions[$bootflag])){
 134                 $this->partitions[$presflag]['preserve'] = TRUE;
 135                 $this->partitions[$presflag]['preserveType'] = 'always';
 136               }
 137             }
 138             continue;
 139           }
 140
 141           // Load preserve_reinstall flag for partitions
 142           if (preg_match("/^preserve_reinstall:/", $option)){
 143             $preserve = split(",", trim(preg_replace("/^preserve_reinstall:/","",$option),","));
 144             foreach($preserve as $presflag){
 145               if(isset($this->partitions[$bootflag])){
 146                 $this->partitions[$presflag]['preserve'] = TRUE;
 147                 $this->partitions[$presflag]['preserveType'] = 'reinstall';
 148               }
 149             }
 150             continue;
 151           }
 152         }
 153       } else {
 154         $this->fstabkey= "device";
 155       }
 156     }
 157   }
 158
 159
 160   function execute()
 161   {
 162     /* Call parent execute */
 163     plugin::execute();
 164
 165     // Fill templating stuff
 166     $smarty     = get_smarty();
 167     $s_action   = "";
 168     $s_entry    = "";
 169     $display    = "";
 170
 171     /* Check all Posts if there is something usefull for us,
 172      * For example : Delete is posted as Delete_1
 173      * The number specifies the index we want to delete
 174      */
 175     foreach($_POST as $name => $value){
 176       if((preg_match("/Delete_.*/",$name)) &&
 177           $this->acl_is_removeable() &&
 178           !preg_match("/freeze/i",$this->FAIstate)){
 179         $tmp = split("_",$name);
 180         $s_action = "remove";
 181         $s_entry  = $tmp[1];
 182       }
 183     }
 184
 185     /* To remove a partition we unset the index posted.
 186      * We must sort the index again, else we possibly get problems
 187      * with the partition order.
 188      */
 189     if($s_action == "remove" && $this->acl_is_removeable() &&
 190         !preg_match("/freeze/i",$this->FAIstate)){
 191       if($this->partitions[$s_entry]['status'] == "edited"){
 192         $this->deletePartitions[$s_entry]= $this->partitions[$s_entry];
 193         $this->deletePartitions[$s_entry]['FAIpartitionNr']=$s_entry;
 194         unset($this->partitions[$s_entry]);
 195       }else{
 196         unset($this->partitions[$s_entry]);
 197       }
 198       $tmp= array();
 199       foreach($this->partitions as $part){
 200         $tmp[count($tmp)+1]=$part;
 201       }
 202       $this->partitions = $tmp;
 203     }
 204
 205
 206     /* Edit existing partitions here.
 207      */
 208     foreach($_POST as $name => $value){
 209       if(preg_match("/^EditPartition_/",$name)){
 210         $id = preg_replace("/^EditPartition_/","",$name);
 211         $id = preg_replace("/_.*$/","",$id);
 212         if(isset($this->partitions[$id])){
 213           $this->dialog = new faiPartition($this->config,$this->partitions[$id], $this,$this->FAIdiskType);
 214           break;
 215         }
 216       }
 217     }
 218
 219     /* Create a nwe partition for this disk.
 220      */
 221     if(isset($_POST['AddPartition']) && !preg_match("/freeze/i",$this->FAIstate)){
 222       $this->dialog = new faiPartition($this->config, array(), $this,$this->FAIdiskType);
 223     }
 224
 225     /* Handle partition dialogs.
 226      */
 227     if($this->dialog instanceOf plugin && isset($_POST['PartitionCancel'])){
 228       $this->dialog = null;
 229     }
 230     if($this->dialog instanceOf plugin && isset($_POST['PartitionSave'])){
 231       $this->dialog->save_object();
 232       $attrs = $this->dialog->save();
 233       if(isset($attrs['FAIpartitionNr']) && $attrs['FAIpartitionNr'] != ""){
 234         $this->partitions[$attrs['FAIpartitionNr']] = $attrs;
 235       }else{
 236         $attrs['FAIpartitionNr'] = count($this->partitions) + 1;
 237         $attrs['cn'] = &$attrs['FAIpartitionNr'];
 238         $this->partitions[$attrs['FAIpartitionNr']] = $attrs;
 239       }
 240       $this->dialog = null;
 241     }
 242     if($this->dialog instanceOf plugin){
 243       $this->dialog->save_object();
 244       return($this->dialog->execute());
 245     }
 246
 247
 248     // Assign checkbox related values.
 249     foreach($this->attributes as $attrs){
 250       $smarty->assign($attrs,$this->$attrs);
 251       if($this->$attrs){
 252         $smarty->assign($attrs."CHK"," ");
 253       }else{
 254         $smarty->assign($attrs."CHK"," disabled ");
 255       }
 256     }
 257
 258     // Assign disk info to smarty.
 259     $smarty->assign("setup", $this->generateParts());
 260     $smarty->assign("sub_object_is_createable",$this->acl_is_createable());
 261     $smarty->assign("freeze",preg_match("/freeze/i",$this->FAIstate));
 262     $smarty->assign("fstabkeys", array("device" => _("Device"), "label" => _("Label"), "uuid" => _("UUID")));
 263     $smarty->assign("disklabels", array("msdos" => "MSDOS", "gpt" => "GPT"));
 264     $smarty->assign("fstabkey", $this->fstabkey);
 265     $smarty->assign("disklabel", $this->disklabel);
 266     foreach($this->attributes as $attr){
 267       $smarty->assign($attr,$this->$attr);
 268     }
 269
 270     // Assign partitions
 271     $tmp = $this->plInfo();
 272     $sacl = "";
 273     foreach($tmp['plProvidedAcls'] as $name => $translated){
 274       $acl = $this->getacl($name, preg_match("/freeze/i",$this->FAIstate));
 275       $smarty->assign($name."ACL",$acl);
 276     }
 277
 278     $display.= $smarty->fetch(get_template_path('faiDiskEntry.tpl', TRUE));
 279     return($display);
 280   }
 281
 282   function generateParts()
 283   {
 284
 285     $divlist = new divSelectBox("DiskEntries");
 286     foreach($this->partitions as $key => $part){
 287       $number =array(
 288           "string" => $part['FAIpartitionNr'],
 289           "attach" => "style='width:20px;'");
 290       $size   =array(
 291           "string" => $part['FAIpartitionSize'],
 292           "attach" => "style='width:100px;'");
 293       $fstype =array(
 294           "string" => $part['FAIfsType'],
 295           "attach" => "style='width:60px;'");
 296       $type   =array(
 297           "string" => $part['FAIpartitionType'],
 298           "attach" => "style='width:80px;'");
 299       $opt    =array(
 300           "string" => $part['FAImountOptions'],
 301           "attach" => "style='width:80px;'");
 302       $fsopt  =array(
 303           "string" => $part['FAIfsOptions'],
 304           "attach" => "style='width:80px;'");
 305       $flags  =array(
 306           "string" => $part['FAIpartitionFlags'],
 307           "attach" => "style='width:80px;'");
 308       $mntp   =array("string" => $part['FAImountPoint']);
 309
 310
 311       $action =array(
 312           "string" => "<input type='image' src='images/lists/edit.png' name='EditPartition_".$key."'>",
 313           "attach" => "style='width:40px;'");
 314
 315
 316       $fields = array($number,$type,$mntp,$size,$fstype, $opt,$fsopt,$flags,$action);
 317       $divlist->AddEntry($fields);
 318     }
 319     return($divlist->DrawList());
 320   }
 321
 322   function save()
 323   {
 324     $tmp = array();
 325     $tmp['cn']          = $this->DISKcn;
 326
 327     /* Attach partitions */
 328     foreach($this->partitions as $key=>$val) {
 329       $this->partitions[$key]['FAIpartitionNr']=$key;
 330     }
 331
 332     /* Attach deleted */
 333     foreach($this->deletePartitions as $key=>$val) {
 334       $this->partitions[$key."-delete"]=$val;
 335       $this->partitions[$key."-delete"]['status']="delete";
 336     }
 337
 338     $tmp['description'] = $this->DISKdescription;
 339     $tmp['partitions']  = $this->partitions;
 340     $tmp['status']      = $this->status;
 341     $tmp['FAIdiskType'] = $this->FAIdiskType;
 342
 343     /* Assemble flags */
 344     $tmp['FAIdiskOption'] = array("fstabkey:".$this->fstabkey, "disklabel:".$this->disklabel);
 345
 346     /* If hdd name has changed, tell partitionTable to rename it */
 347     if(($this->is_edit)&&($this->old_cn != $this->DISKcn)){
 348       $tmp['rename']['from']  = $this->old_cn;
 349       $tmp['rename']['to']    = $this->DISKcn;
 350     }
 351
 352     // Build up disk options
 353     $bootable = "";
 354     $resize = "";
 355     $preserve_always = "";
 356     $preserve_reinstall = "";
 357
 358     foreach($tmp['partitions'] as $id => $part){
 359       if(isset($part['bootable']) && $part['bootable']){
 360         $bootable .= $id.",";
 361       }
 362       if(isset($part['resize']) && $part['resize']){
 363         $resize .= $id.",";
 364       }
 365       if(isset($part['preserve']) && $part['preserve']){
 366         if($part['preserveType'] == "always"){
 367           $preserve_always .= $id.",";
 368         }else{
 369           $preserve_reinstall .= $id.",";
 370         }
 371       }
 372       $tmp['partitions'][$id]['status'] = $part['status'];
 373
 374       // Unset non valid attributes
 375       foreach(array("bootable","encrypted","preserve","preserveType","resize","FAIdiskType") as $attr){
 376         if(isset($tmp['partitions'][$id][$attr])){
 377           unset($tmp['partitions'][$id][$attr]);
 378         }
 379       }
 380     }
 381
 382     if(!empty($bootable)){
 383       $tmp['FAIdiskOption'][] = "bootable:".trim($bootable,",");
 384     }
 385     if(!empty($resize)){
 386       $tmp['FAIdiskOption'][] = "resize:".trim($resize,",");
 387     }
 388     if(!empty($preserve_always)){
 389       $tmp['FAIdiskOption'][] = "preserve_always:".trim($preserve_always,",");
 390     }
 391     if(!empty($preserve_reinstall)){
 392       $tmp['FAIdiskOption'][] = "preserve_reinstall:".trim($preserve_reinstall,",");
 393     }
 394
 395     $tmp['status'] = $this->status;
 396     return($tmp);
 397   }
 398
 399
 400   /* Save data to object */
 401   function save_object()
 402   {
 403     if((isset($_POST['TableEntryFrameSubmitted'])) && !preg_match("/freeze/", $this->FAIstate) ){
 404       plugin::save_object();
 405
 406       // Save posted disk label and fstab key
 407       if (isset($_POST['disklabel']) && preg_match("/^(msdos|gpt)$/", $_POST['disklabel'])){
 408         $this->disklabel= $_POST['disklabel'];
 409       }
 410       if (isset($_POST['fstabkey']) && preg_match("/^(device|label|uuid)$/", $_POST['fstabkey'])){
 411         $this->fstabkey= $_POST['fstabkey'];
 412       }
 413     }
 414   }
 415
 416
 417   /* Check supplied data */
 418   function check()
 419   {
 420     /* Call common method to give check the hook */
 421     $message= plugin::check();
 422
 423     /* Check for an empty disk name */
 424     $d = trim($this->DISKcn);
 425     if($d == "" ){
 426       $message[] = msgPool::required(_("Name"));
 427     }
 428     if(preg_match("/[^a-z0-9_\-]/i",$d)){
 429       $message[] = msgPool::invalid(_("Name"),$d,"/[a-z0-9_\-]/i");
 430     }
 431
 432     /* check every partition.
 433      * if there is an invalid value defined, append an errorstr to message
 434      */
 435
 436     /* Array that contain every partitionname mountpoint etc already assigned */
 437     $alreadyUsed    = array();
 438     foreach($this->UsedAttrs as $attrs){
 439       $alreadyUsed[$attrs] = array();
 440     }
 441
 442 //   foreach($this->partitions as $key => $part){
 443 //
 444 //     /* Skip all checks, if preserve is set */
 445 //     if($part['FAIpartitionFlags'] == "preserve"){
 446 //       $this->partitions[$key]['FAIfsType']        = "preserve";
 447 //       $this->partitions[$key]['FAIpartitionSize'] = "preserve";
 448 //       continue;
 449 //     }
 450 //
 451 //     if($part['FAImountPoint'] != "-" && (in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
 452 //       $message[]=sprintf(_("Please enter a unique mount point for partition %s"),($key));
 453 //     }
 454 //
 455 //     if($part['FAIfsType']!="swap" && $part['FAImountPoint'] != "-"){
 456 //       if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
 457 //         $message[]= msgPool::invalid(sprintf(_("partition %s mount point"),$key));
 458 //       }
 459 //     }
 460 //     if($part['FAIfsType'] == "swap"){
 461 //       if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
 462 //         $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
 463 //       }
 464 //     }
 465 //     if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
 466 //       $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
 467 //     }
 468 //
 469 //     $tmp = split("-",$part['FAIpartitionSize']);
 470 //     switch (count($tmp)){
 471 //       case 0:
 472 //               $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 473 //               break;
 474 //       case 1:
 475 //               if (!tests::is_id($tmp[0]) &&(!empty($tmp[1]))){
 476 //                 $message[]=  msgPool::invalid(sprintf(_("partition %s size"),$key));
 477 //               }
 478 //               break;
 479 //
 480 //       case 2:
 481 //               if( !tests::is_id($tmp[0]) && !tests::is_id($tmp[1]) && !empty($tmp[1]) ){
 482 //                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 483 //               }elseif(!empty($tmp[1]) && $tmp[0]>=$tmp[1]){
 484 //                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 485 //               }
 486 //               break;
 487 //
 488 //       default:
 489 //               $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 490 //     }
 491 //
 492 //     foreach($this->UsedAttrs as $attrs){
 493 //       if(isset($part[$attrs])){
 494 //         $alreadyUsed[$attrs][$key] = $part[$attrs];
 495 //       }
 496 //     }
 497 //   }
 498
 499     $cnt = 0;
 500     foreach($this->partitions as $key => $part){
 501       if($part['FAIpartitionType'] == "primary"){
 502         $cnt ++ ;
 503       }
 504     }
 505     if($cnt > 3){
 506       $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
 507     }
 508
 509     return ($message);
 510   }
 511
 512
 513
 514   /* Return plugin informations for acl handling */
 515   static function plInfo()
 516   {
 517     return (array(
 518           "plShortName" => _("Partition table entry"),
 519           "plDescription" => _("FAI partition table entry"),
 520           "plSelfModify"  => FALSE,
 521           "plDepends"     => array(),
 522           "plPriority"    => 27,
 523           "plSection"     => array("administration"),
 524           "plCategory"    => array("fai"),
 525           "plProvidedAcls" => array(
 526             "DISKcn"           => _("Name"),
 527             "DISKdescription"  => _("Description"),
 528             "DISKFAIdiskOption"  => _("Disk options"),
 529             "FAIpartitionType"  => _("Partition type"),
 530             "FAIpartitionNr"    => _("Partition no."),
 531             "FAIfsType"         => _("File system type"),
 532             "FAImountPoint"     => _("Mount point"),
 533             "FAIpartitionSize"  => _("Partition size"),
 534             "FAImountOptions"   => _("Mount options"),
 535             "FAIfsOptions"      => _("File system options"),
 536             "FAIpartitionFlags" => _("Partition flags"))
 537           ));
 538   }
 539
 540
 541 }
 542
 543 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 544 ?>