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