Code

Updated fai lvm partition handling.
[gosa.git] / gosa-plugins / fai / admin / fai / class_faiDiskEntry.inc
1 <?php
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();
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";
23   var $FAIstate             = "";
24   var $FAIdiskType          = "disk";
26   function faiDiskEntry (&$config, $dn= NULL,$parent,$disk,$type)
27   {
28     plugin::plugin ($config, $dn);
30     $this->parent = $parent;
32     $this->UsedAttrs  = array("cn","description","FAIpartitionType",
33         "FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
34         "FAImountOptions","FAIfsOptions","FAIpartitionFlags","FAIdiskOption");
36     /* Set disk type */
37     $this->FAIdiskType = $type;
39     /* Default status is new */
40     $this->status = "new";    
41  
42     /* We want to edit an entry */
43     if($disk){
45       /* Set disk status */      
46       $this->status = $disk['status'];
48       /* Walk through partitions */
49       foreach($disk['partitions'] as $name => $values){
51         /* If a partition is already marked as delete, attach it to deletePartitions only. */
52         if($values['status'] == "delete"){
53           unset($disk['partitions'][$name]);
54           $this->deletePartitions[]=$values;
55         }else{
57           /* Set status, to know which partition must be deleted from ldap
58              new    : Neu partition entry // save
59              edited : Update partition entry in ldap
60              deleted: Remove partition from ldap
61            */
62     
63           /* If status is not new, set to edit mode. 
64            * New means that this partition currently wasn't saved to ldap.
65            */
66           if($disk['partitions'][$name]['status']!="new"){
67             $disk['partitions'][$name]['status']="edited";
68           }
69      
70           $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
71           $disk['partitions'][$name]['FAIdiskType']= $this->FAIdiskType;
72  
73           /* Assign empty attributes, if attribute is missing */
74           foreach($this->UsedAttrs as $attr){
75             if(!isset($values[$attr])){
76               $disk['partitions'][$name][$attr]="";  
77             }
78           }
80           if (preg_match('/^_/', $disk['partitions'][$name]['FAIfsType'])){
81             $disk['partitions'][$name]['FAIfsType']= preg_replace('/^_/', '', $disk['partitions'][$name]['FAIfsType']);
82           }
83         }
84       }
86       /* Set default attributes */
87       $this->DISKcn          = $disk['cn'];
88       $this->DISKdescription = $disk['description'];
89       $this->partitions      = $disk['partitions'];
90       $this->is_edit         = true;
91       $this->old_cn          = $disk['cn'];
93       /* Move faiDiskOption */
94       if (isset($disk['FAIdiskOption'])){
95         foreach($disk['FAIdiskOption'] as $option) {
96           if (preg_match("/fstabkey:(device|label|uuid)/", $option)){
97             $this->fstabkey= preg_replace("/^.*fstabkey:(device|label|uuid).*$/", "$1", $option);
98             continue;
99           }
100           if (preg_match("/disklabel:(msdos|gpt)/", $option)){
101             $this->disklabel= preg_replace("/^.*disklabel:(msdos|gpt).*$/", "$1", $option);
102             continue;
103           }
104           if (preg_match("/^bootable:/", $option)){
105             $bootable = split(",", trim(preg_replace("/^bootable:/","",$option),","));
106             foreach($bootable as $bootflag){
107               $this->partitions[$bootflag]['bootable'] = TRUE;  
108             }
109             break;
110           }
111         }
112       } else {
113         $this->fstabkey= "device";
114       }
115     }
116   }
119   function execute()
120   {
121     /* Call parent execute */
122     plugin::execute();
124     /* Fill templating stuff */
125     $smarty     = get_smarty();
126     $s_action   = "";
127     $s_entry    = "";
128     $display    = "";
130     /* Load parameters */
131     if (isset($_POST['disklabel']) && preg_match("/^(msdos|gpt)$/", $_POST['disklabel'])){
132       $this->disklabel= $_POST['disklabel'];
133     }
134     if (isset($_POST['fstabkey']) && preg_match("/^(device|label|uuid)$/", $_POST['fstabkey'])){
135       $this->fstabkey= $_POST['fstabkey'];
136     }
137     
138     /* Assign values 
139      * And Checkbox selection
140      */
141     foreach($this->attributes as $attrs){
142       $smarty->assign($attrs,$this->$attrs);
143       if($this->$attrs){
144         $smarty->assign($attrs."CHK"," ");
145       }else{
146         $smarty->assign($attrs."CHK"," disabled ");
147       }
148     }
150     /* Check all Posts if there is something usefull for us,
151      * For example : Delete is posted as Delete_1 
152      * The number specifies the index we want to delete
153      */
154     foreach($_POST as $name => $value){
155       if((preg_match("/Delete_.*/",$name)) && 
156           $this->acl_is_removeable() && 
157           !preg_match("/freeze/i",$this->FAIstate)){
158         $tmp = split("_",$name);
159         $s_action = "remove";
160         $s_entry  = $tmp[1]; 
161       }
162     }
164     /* To remove a partition we unset the index posted.
165      * We must sort the index again, else we possibly got problems 
166      * with partitions order.
167      */
168     if($s_action == "remove" && $this->acl_is_removeable() && 
169         !preg_match("/freeze/i",$this->FAIstate)){
170       if($this->partitions[$s_entry]['status'] == "edited"){
171         $this->deletePartitions[$s_entry]= $this->partitions[$s_entry];
172         $this->deletePartitions[$s_entry]['FAIpartitionNr']=$s_entry;
173         unset($this->partitions[$s_entry]);
174       }else{
175         unset($this->partitions[$s_entry]);
176       }
177       $tmp= array();
178       foreach($this->partitions as $part){
179         $tmp[count($tmp)+1]=$part;
180       }
181       $this->partitions = $tmp;
182     }
185     /* Add / Edit partitions here.
186      */    
187     foreach($_POST as $name => $value){
188       if(preg_match("/^EditPartition_/",$name)){
189         $id = preg_replace("/^EditPartition_/","",$name);
190         $id = preg_replace("/_.*$/","",$id);
191         if(isset($this->partitions[$id])){
192           $this->dialog = new faiPartition($this->config,$this->partitions[$id], $this,$this->FAIdiskType);
193           break;
194         }
195       } 
196     }
197     if(isset($_POST['AddPartition']) && !preg_match("/freeze/i",$this->FAIstate)){
198       $this->dialog = new faiPartition($this->config, array(), $this,$this->FAIdiskType);
199     }
200     if($this->dialog instanceOf plugin && isset($_POST['PartitionCancel'])){
201       $this->dialog = null;
202     }
203     if($this->dialog instanceOf plugin && isset($_POST['PartitionSave'])){
204       $this->dialog->save_object();
205       $attrs = $this->dialog->save();
206       if(isset($attrs['FAIpartitionNr'])){
207         $this->partitions[$attrs['FAIpartitionNr']] = $attrs;
208       }else{
209         $this->partitions[] = $attrs;
210       }
211       $this->dialog = null;
212     }
213     if($this->dialog instanceOf plugin){
214       $this->dialog->save_object();
215       return($this->dialog->execute());
216     }
219     /* $setup contains a table with the partitions. 
220      */
221     $smarty->assign("setup", $this->generateParts());
222     foreach($this->attributes as $attr){
223       $smarty->assign($attr,$this->$attr);
224     }
226     $tmp = $this->plInfo();
227     $sacl = "";
228     foreach($tmp['plProvidedAcls'] as $name => $translated){
229       $acl = $this->getacl($name, preg_match("/freeze/i",$this->FAIstate));
230       $smarty->assign($name."ACL",$acl);
231     }
232    
233     $smarty->assign("sub_object_is_createable",$this->acl_is_createable());
234     $smarty->assign("freeze",preg_match("/freeze/i",$this->FAIstate));
236     // Fill boxes
237     $smarty->assign("fstabkeys", array("device" => _("Device"), "label" => _("Label"), "uuid" => _("UUID")));
238     $smarty->assign("disklabels", array("msdos" => "MSDOS", "gpt" => "GPT"));
239     $smarty->assign("fstabkey", $this->fstabkey);
240     $smarty->assign("disklabel", $this->disklabel);
241  
242     /* Fetch template and show the result
243      */
244     $display.= $smarty->fetch(get_template_path('faiDiskEntry.tpl', TRUE));
245     return($display);
246   }
248   function generateParts()
249   {
251     $divlist = new divSelectBox("DiskEntries"); 
252     foreach($this->partitions as $key => $part){
253       $number =array(
254           "string" => $part['FAIpartitionNr'],
255           "attach" => "style='width:20px;'");
256       $size   =array(
257           "string" => $part['FAIpartitionSize'],
258           "attach" => "style='width:100px;'");
259       $fstype =array(
260           "string" => $part['FAIfsType'],
261           "attach" => "style='width:60px;'");
262       $type   =array(
263           "string" => $part['FAIpartitionType'],
264           "attach" => "style='width:80px;'");
265       $opt    =array(
266           "string" => $part['FAImountOptions'],
267           "attach" => "style='width:80px;'");
268       $fsopt  =array(
269           "string" => $part['FAIfsOptions'],
270           "attach" => "style='width:80px;'");
271       $flags  =array(
272           "string" => $part['FAIpartitionFlags'],
273           "attach" => "style='width:80px;'");
274       $mntp   =array("string" => $part['FAImountPoint']);
276    
277       $action =array(
278           "string" => "<input type='image' src='images/lists/edit.png' name='EditPartition_".$key."'>",
279           "attach" => "style='width:40px;'");
281  
282       $fields = array($number,$type,$mntp,$size,$fstype, $opt,$fsopt,$flags,$action);
283       $divlist->AddEntry($fields);
284     }
285     return($divlist->DrawList());    
286   }
288   function save()
289   {
290     $tmp = array();
291     $tmp['cn']          = $this->DISKcn;
293     /* Attach partitions */
294     foreach($this->partitions as $key=>$val) {
295       $this->partitions[$key]['FAIpartitionNr']=$key;
296     }
298     /* Attach deleted */
299     foreach($this->deletePartitions as $key=>$val) {
300       $this->partitions[$key."-delete"]=$val;
301       $this->partitions[$key."-delete"]['status']="delete";
302     }
304     $tmp['description'] = $this->DISKdescription;
305     $tmp['partitions']  = $this->partitions;
306     $tmp['status']      = $this->status;
307     $tmp['FAIdiskType'] = $this->FAIdiskType;
309     /* Assemble flags */
310     $tmp['FAIdiskOption'] = array("fstabkey:".$this->fstabkey, "disklabel:".$this->disklabel);
312     /* If hdd name has changed, tell partitionTable to rename it */
313     if(($this->is_edit)&&($this->old_cn != $this->DISKcn)){
314       $tmp['rename']['from']  = $this->old_cn;
315       $tmp['rename']['to']    = $this->DISKcn;
316     }
317     return($tmp);
318   }
321   /* Save data to object */
322   function save_object()
323   {
324     if((isset($_POST['TableEntryFrameSubmitted'])) && !preg_match("/freeze/", $this->FAIstate) ){
325       plugin::save_object();
326     }
327   }
330   /* Check supplied data */
331   function check()
332   {
333     /* Call common method to give check the hook */
334     $message= plugin::check();
335   
336     /* Check for an empty disk name */
337     $d = trim($this->DISKcn);
338     if($d == "" ){
339       $message[] = msgPool::required(_("Name"));
340     }
341     if(preg_match("/[^a-z0-9_\-]/i",$d)){
342       $message[] = msgPool::invalid(_("Name"),$d,"/[a-z0-9_\-]/i");
343     }
344        
345     /* check every partition.
346      * if there is an invalid value defined, append an errorstr to message
347      */
349     /* Array that contain every partitionname mountpoint etc already assigned */
350     $alreadyUsed    = array();
351     foreach($this->UsedAttrs as $attrs){
352       $alreadyUsed[$attrs] = array();
353     }      
355     foreach($this->partitions as $key => $part){
356   
357       /* Skip all checks, if preserve is set */ 
358       if($part['FAIpartitionFlags'] == "preserve"){
359         $this->partitions[$key]['FAIfsType']        = "preserve";
360         $this->partitions[$key]['FAIpartitionSize'] = "preserve";
361         continue;
362       }
363  
364       if($part['FAImountPoint'] != "-" && (in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
365         $message[]=sprintf(_("Please enter a unique mount point for partition %s"),($key));
366       }
368       if($part['FAIfsType']!="swap" && $part['FAImountPoint'] != "-"){
369         if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
370           $message[]= msgPool::invalid(sprintf(_("partition %s mount point"),$key));
371         }
372       }
373       if($part['FAIfsType'] == "swap"){
374         if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
375           $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
376         }
377       }
378       if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
379         $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
380       }
382       $tmp = split("-",$part['FAIpartitionSize']);
383       switch (count($tmp)){
384         case 0:
385                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
386                 break;
387         case 1:
388                 if (!tests::is_id($tmp[0]) &&(!empty($tmp[1]))){
389                   $message[]=  msgPool::invalid(sprintf(_("partition %s size"),$key));
390                 }
391                 break;
392                 
393         case 2:
394                 if( !tests::is_id($tmp[0]) && !tests::is_id($tmp[1]) && !empty($tmp[1]) ){
395                   $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
396                 }elseif(!empty($tmp[1]) && $tmp[0]>=$tmp[1]){
397                   $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
398                 }
399                 break;
401         default:
402                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
403       }
405       foreach($this->UsedAttrs as $attrs){
406         $alreadyUsed[$attrs][$key] = $part[$attrs];
407       }      
408     }
410     $cnt = 0;
411     foreach($this->partitions as $key => $part){
412       if($part['FAIpartitionType'] == "primary"){
413         $cnt ++ ; 
414       }
415     }
416     if($cnt > 3){
417       $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
418     }
420     return ($message);
421   }
423   
425   /* Return plugin informations for acl handling */
426   static function plInfo()
427   {
428     return (array(
429           "plShortName" => _("Partition table entry"),
430           "plDescription" => _("FAI partition table entry"),
431           "plSelfModify"  => FALSE,
432           "plDepends"     => array(),
433           "plPriority"    => 27,
434           "plSection"     => array("administration"),
435           "plCategory"    => array("fai"),
436           "plProvidedAcls" => array(
437             "DISKcn"           => _("Name"),
438             "DISKdescription"  => _("Description"),
439             "DISKFAIdiskOption"  => _("Disk options"),
440             "FAIpartitionType"  => _("Partition type"),
441             "FAIpartitionNr"    => _("Partition no."),
442             "FAIfsType"         => _("File system type"),
443             "FAImountPoint"     => _("Mount point"),
444             "FAIpartitionSize"  => _("Partition size"),
445             "FAImountOptions"   => _("Mount options"),
446             "FAIfsOptions"      => _("File system options"),
447             "FAIpartitionFlags" => _("Partition flags"))
448           ));
449   }
451  
454 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
455 ?>