gosa-plugins/systems/admin/systems/class_servGeneric.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 servgeneric extends plugin
  24 {
  25   /* Generic terminal attributes */
  26   var $ignore_account= TRUE;
  27   var $interfaces= array();
  28
  29   /* Needed values and lists */
  30   var $base= "";
  31   var $cn= "";
  32   var $l= "";
  33   var $description= "";
  34   var $orig_dn= "";
  35   var $didAction= FALSE;
  36
  37   /* attribute list for save action */
  38   var $attributes= array("cn", "description","gotoMode");
  39   var $objectclasses= array("top", "GOhard", "goServer");
  40
  41   var $gotoMode= "locked";
  42
  43   var $netConfigDNS;
  44   var $modes = array();
  45   var $ui   ;
  46   var $mapActions   = array("reboot"          => "",
  47                             "update"          => "softupdate",
  48                             "localboot"       => "localboot",
  49                             "reinstall"       => "install",
  50                             "rescan"          => "",
  51                             "wake"            => "",
  52                             "memcheck"        => "memcheck",
  53                             "sysinfo"         => "sysinfo");
  54
  55   var $fai_activated  =FALSE;
  56   var $view_logged = FALSE;
  57
  58   function servgeneric (&$config, $dn= NULL, $parent= NULL)
  59   {
  60     /* Check if FAI is activated */
  61     $tmp = $config->search("faiManagement", "CLASS",array('menu','tabs'));
  62
  63     if(!empty($tmp)){
  64       $this->fai_activated = TRUE;
  65     }
  66
  67     plugin::plugin ($config, $dn, $parent);
  68
  69     $this->ui = get_userinfo();
  70     $this->modes["active"]= _("Activated");
  71     $this->modes["locked"]= _("Locked");
  72
  73     /* Set base */
  74     if ($this->dn == "new"){
  75       $ui= get_userinfo();
  76       $this->base= dn2base($ui->dn);
  77       $this->cn= "";
  78     } else {
  79       $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
  80     }
  81     $this->netConfigDNS = new termDNS($this->config,$this,$this->objectclasses);
  82     $this->netConfigDNS->set_acl_category("server");
  83     $this->netConfigDNS->set_acl_base($this->base);
  84
  85     /* Save dn for later references */
  86     $this->orig_dn= $this->dn;
  87   }
  88
  89
  90   function set_acl_base($base)
  91   {
  92     plugin::set_acl_base($base);
  93     $this->netConfigDNS->set_acl_base($base);
  94   }
  95
  96
  97   function set_acl_category($cat)
  98   {
  99     plugin::set_acl_category($cat);
 100     $this->netConfigDNS->set_acl_category($cat);
 101   }
 102
 103
 104   function execute()
 105   {
 106     /* Call parent execute */
 107     plugin::execute();
 108
 109     if($this->is_account && !$this->view_logged){
 110       $this->view_logged = TRUE;
 111       new log("view","server/".get_class($this),$this->dn);
 112     }
 113
 114     /* Do we represent a valid server? */
 115     if (!$this->is_account && $this->parent === NULL){
 116       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 117         _("This 'dn' has no server features.")."</b>";
 118       return($display);
 119     }
 120
 121
 122
 123     if ((isset($_POST['action'])) && ($this->acl_is_writeable("FAIstate")) && isset($this->mapActions[$_POST['saction']]) ){
 124
 125       /* Check given action */
 126       $mapEvent = array("wake"           => "wakeup",
 127                         "instant_update" => "update");
 128       $action = $_POST['saction'];
 129       if(isset($mapEvent[$action])){
 130         $action = $mapEvent[$action];
 131       }
 132
 133       /* Check if we have an DaemonEvent for this action */
 134       if(class_available("DaemonEvent_".$action)){
 135         $events = DaemonEvent::get_event_types(SYSTEM_EVENT);
 136         if(isset($events['BY_CLASS']["DaemonEvent_".$action])){
 137           $evt = $events['BY_CLASS']["DaemonEvent_".$action];
 138           $tmp = new $evt['CLASS_NAME']($this->config);
 139           $tmp->add_targets(array($this->netConfigDNS->macAddress));
 140           $tmp->set_type(TRIGGERED_EVENT);
 141           $o_queue = new gosaSupportDaemon();
 142           if(!$o_queue->append($tmp)){
 143             msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 144                   $o_queue->get_error()),ERROR_DIALOG);
 145           }
 146         }
 147       }else{
 148
 149         msg_dialog::display(_("Missing Daemon Event"),
 150                     sprintf(_("The requested action does not exists '%s' Sending event manually."),"DaemonEvent_".$action),ERROR_DIALOG);
 151
 152         /* No event found, send action manually.
 153          */
 154         $method= "gosa";
 155         $action= $_POST['saction'];
 156         if ($action == "reinstall" || $action == "update" || $action == "instant_update"){
 157           $method= "job";
 158         }
 159
 160         gosaSupportDaemon::send("${method}_trigger_action_".$action,
 161             $this->netConfigDNS->macAddress,
 162             array("macAddress" => $this->netConfigDNS->macAddress));
 163       }
 164
 165       $this->didAction= TRUE;
 166
 167       if ($_POST['saction'] != "wake") {
 168
 169           /* Set FAIstate */
 170           if($this->fai_activated && $this->dn != "new"){
 171             $ldap = $this->config->get_ldap_link();
 172             $ldap->cd($this->config->current['BASE']);
 173             $ldap->cat($this->dn,array("objectClass"));
 174             $res = $ldap->fetch();
 175
 176             $attrs = array();
 177             $attrs['FAIstate'] = "";
 178             if(isset($this->mapActions[$_POST['saction']])){
 179               $attrs['FAIstate'] = $this->mapActions[$_POST ['saction']];
 180             }
 181
 182             for($i = 0; $i < $res['objectClass']['count'] ; $i ++){
 183               $attrs['objectClass'][] = $res['objectClass'][$i];
 184             }
 185
 186             if(($attrs['FAIstate'] != "") && (!in_array("FAIobject",$attrs['objectClass']))){
 187               $attrs['objectClass'][] = "FAIobject";
 188             }
 189
 190             if($attrs['FAIstate'] == ""){
 191               #FIXME we should check if FAIobject is used anymore
 192               $attrs['FAIstate'] = array();
 193             }
 194
 195             $ldap->cd($this->dn);
 196             $ldap->modify($attrs);
 197           }
 198           show_ldap_error($ldap->get_error(), sprintf(_("Saving of system server/generic (FAIstate) with dn '%s' failed."),$this->dn));
 199       }
 200     }
 201
 202     /* Base select dialog */
 203     $once = true;
 204     foreach($_POST as $name => $value){
 205       if(preg_match("/^chooseBase/",$name) && $once ){
 206         $once = false;
 207         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 208         $this->dialog->setCurrentBase($this->base);
 209       }
 210     }
 211
 212     /* Dialog handling */
 213     if(is_object($this->dialog)){
 214       /* Must be called before save_object */
 215       $this->dialog->save_object();
 216
 217       if($this->dialog->isClosed()){
 218         $this->dialog = false;
 219       }elseif($this->dialog->isSelected()){
 220
 221         /* Only accept allowed bases */
 222         $tmp = $this->get_allowed_bases();
 223         if($tmp[$this->dialog->isSelected()]){
 224           $this->base = $this->dialog->isSelected();
 225         }
 226         $this->dialog= false;
 227       }else{
 228         return($this->dialog->execute());
 229       }
 230     }
 231
 232     /* Fill templating stuff */
 233     $smarty= get_smarty();
 234
 235     $tmp = $this->plInfo();
 236     foreach($tmp['plProvidedAcls'] as $name => $translated){
 237       $smarty->assign($name."ACL",$this->getacl($name));
 238     }
 239
 240     /* Assign base ACL */
 241     $smarty->assign("bases"   , $this->get_allowed_bases());
 242
 243     /* Assign attributes */
 244     foreach ($this->attributes as $attr){
 245       $smarty->assign("$attr", $this->$attr);
 246     }
 247
 248     $smarty->assign("staticAddress", "");
 249     $smarty->assign("base_select", $this->base);
 250
 251     /* Assign status */
 252     if (gosaSupportDaemon::ping($this->netConfigDNS->macAddress)){
 253       $smarty->assign("actions", array("halt" => _("Switch off"), "reboot" => _("Reboot"),
 254                                        "instant_update" => _("Instant update"),
 255                                        "update" => _("Scheduled update"),
 256                                        "reinstall" => _("Reinstall"),
 257                                        "rescan" => _("Rescan hardware"),
 258                                        "memcheck" => _("Memory test"),
 259                                        "localboot" => _("Force localboot"),
 260                                        "sysinfo"  => _("System analysis")));
 261     } else {
 262       $smarty->assign("actions", array("wake" => _("Wake up"),
 263                                        "reinstall" => _("Reinstall"),
 264                                        "update" => _("Scheduled update"),
 265                                        "memcheck" => _("Memory test"),
 266                                        "localboot" => _("Force localboot"),
 267                                        "sysinfo"  => _("System analysis")));
 268     }
 269
 270     /* Show main page */
 271     $smarty->assign("fai_activated",$this->fai_activated);
 272
 273     $str = $this->netConfigDNS->execute();
 274     if(is_object($this->netConfigDNS->dialog)){
 275       return($str);
 276     }
 277     $smarty->assign("netconfig", $str);
 278     $smarty->assign("modes", $this->modes);
 279
 280     return($smarty->fetch (get_template_path('server.tpl', TRUE)));
 281   }
 282
 283   function remove_from_parent()
 284   {
 285     /* Cancel if there's nothing to do here */
 286     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 287       return;
 288     }
 289
 290     $this->netConfigDNS->remove_from_parent();
 291     $ldap= $this->config->get_ldap_link();
 292     $ldap->rmdir($this->dn);
 293
 294     new log("remove","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 295
 296     show_ldap_error($ldap->get_error(), sprintf(_("Removing of system server/generic with dn '%s' failed."),$this->dn));
 297
 298     /* Delete references to object groups */
 299     $ldap->cd ($this->config->current['BASE']);
 300     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 301     while ($ldap->fetch()){
 302       $og= new ogroup($this->config, $ldap->getDN());
 303       unset($og->member[$this->dn]);
 304       $og->save ();
 305     }
 306     $this->handle_post_events("remove",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 307   }
 308
 309
 310   /* Save data to object */
 311   function save_object()
 312   {
 313     /* Save current base, to be able to revert to last base,
 314         if new base is invalid or not allowed to be selected */
 315     $base_tmp = $this->base;
 316     plugin::save_object();
 317     $this->netConfigDNS->save_object();
 318
 319     /* Get base selection */
 320     $tmp = $this->get_allowed_bases();
 321     if(isset($_POST['base'])){
 322       if($tmp[$_POST['base']]){
 323         $this->base = $_POST['base'];
 324       }else{
 325         $this->base = $base_tmp;
 326       }
 327     }
 328   }
 329
 330
 331   /* Check supplied data */
 332   function check()
 333   {
 334     /* Call common method to give check the hook */
 335     $message= plugin::check();
 336     $message= array_merge($message, $this->netConfigDNS->check());
 337     $this->dn= "cn=".$this->cn.",".get_ou('serverou').$this->base;
 338
 339     /* must: cn */
 340     if ($this->cn == ""){
 341       msgPool::required(_("Server name"));
 342     }
 343
 344     /* Check if given name is a valid host/dns name */
 345     if(!tests::is_dns_name($this->cn)){
 346       $message[]= msgPool::invalid(_("Server name"), $this->cn, "/[a-z0-9\.\-]/i");
 347     }
 348
 349     if ($this->orig_dn != $this->dn){
 350       $ldap= $this->config->get_ldap_link();
 351       $ldap->cd ($this->base);
 352       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 353       if ($ldap->count() != 0){
 354         while ($attrs= $ldap->fetch()){
 355           if ($attrs['dn'] != $this->orig_dn){
 356             if(!preg_match("/cn=dhcp,/",$attrs['dn']) && !preg_match("/,".get_ou('incomingou')."/",$attrs['dn']) && preg_match("/,".get_ou('serverou')."/",$attrs['dn'])){
 357               $message[]= msgPool::duplicated(_("Server name"));
 358               break;
 359             }
 360           }
 361         }
 362       }
 363     }
 364
 365     return ($message);
 366   }
 367
 368
 369   /* Save to LDAP */
 370   function save()
 371   {
 372     /* Detect mode changes */
 373     $activate= (isset($this->saved_attributes['gotoMode']) &&
 374         $this->gotoMode != $this->saved_attributes['gotoMode'] &&
 375         $this->gotoMode == "active" &&
 376         tests::is_ip($this->netConfigDNS->ipHostNumber));
 377
 378     plugin::save();
 379
 380     /* Remove all empty values */
 381     if ($this->orig_dn == 'new'){
 382       $attrs= array();
 383       foreach ($this->attrs as $key => $val){
 384         if (is_array($val) && count($val) == 0){
 385           continue;
 386         }
 387         $attrs[$key]= $val;
 388       }
 389       $this->attrs= $attrs;
 390     }
 391
 392     /* Write back to ldap */
 393     $ldap= $this->config->get_ldap_link();
 394     if ($this->orig_dn == 'new'){
 395       $ldap->cd($this->config->current['BASE']);
 396       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 397       $ldap->cd($this->dn);
 398       $ldap->add($this->attrs);
 399       new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 400       $mode= "add";
 401     } else {
 402
 403       /* cn is not case sensitive for ldap, but for php it is!! */
 404       if($this->config->current['DNMODE'] == "cn"){
 405         if (strtolower($this->orig_dn) != (strtolower($this->dn))){
 406           $this->recursive_move($this->orig_dn, $this->dn);
 407           plugin::save();
 408         }
 409       }else{
 410         if ($this->orig_dn != $this->dn){
 411           $this->recursive_move($this->orig_dn, $this->dn);
 412           plugin::save();
 413         }
 414       }
 415
 416       $ldap->cd($this->dn);
 417       $this->cleanup();
 418       $ldap->modify ($this->attrs);
 419       new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 420
 421       $mode= "modify";
 422     }
 423     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system server/generic with dn '%s' failed."),$this->dn));
 424     $this->netConfigDNS->cn = $this->cn;
 425     $this->netConfigDNS->save();
 426
 427     /* Optionally execute a command after we're done */
 428     if(!$this->didAction){
 429       $this->handle_post_events($mode,array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 430     }
 431
 432     if ($activate){
 433
 434       /* Send installation activation
 435        */
 436       $events = DaemonEvent::get_event_types(SYSTEM_EVENT);
 437       $o_queue = new gosaSupportDaemon();
 438       if(isset($events['BY_CLASS']['DaemonEvent_installation_activation'])){
 439         $evt = $events['BY_CLASS']['DaemonEvent_installation_activation'];
 440         $tmp = new $evt['CLASS_NAME']($this->config);
 441         $tmp->set_type(TRIGGERED_EVENT);
 442         $tmp->add_targets(array($this->netConfigDNS->macAddress));
 443         if(!$o_queue->append($tmp)){
 444           msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 445                 $o_queue->get_error()),ERROR_DIALOG);
 446         }
 447       }
 448     }
 449
 450   }
 451
 452
 453   /* Display generic part for server copy & paste */
 454   function getCopyDialog()
 455   {
 456     $vars = array("cn");
 457
 458     $smarty = get_smarty();
 459     $smarty->assign("cn" ,$this->cn);
 460     $smarty->assign("object","server");
 461     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 462     $ret = array();
 463     $ret['string'] = $str;
 464     $ret['status'] = "";
 465     return($ret);
 466   }
 467
 468
 469   function saveCopyDialog()
 470   {
 471     if(isset($_POST['cn'])){
 472       $this->cn = $_POST['cn'];
 473     }
 474   }
 475
 476
 477   function PrepareForCopyPaste($source)
 478   {
 479     plugin::PrepareForCopyPaste($source);
 480     if(isset($source['macAddress'][0])){
 481       $this->netConfigDNS->macAddress = $source['macAddress'][0];
 482     }
 483     if(isset($source['ipHostNumber'][0])){
 484       $this->netConfigDNS->ipHostNumber = $source['ipHostNumber'][0];
 485     }
 486
 487   }
 488
 489
 490
 491   /* Return plugin informations for acl handling */
 492   static function plInfo()
 493   {
 494     return (array(
 495           "plShortName"   => _("Generic"),
 496           "plDescription" => _("Server generic"),
 497           "plSelfModify"  => FALSE,
 498           "plDepends"     => array(),
 499           "plPriority"    => 1,
 500           "plSection"     => array("administration"),
 501           "plCategory"    => array("server" => array("description"  => _("Server"),
 502                                                      "objectClass"  => "goServer")),
 503           "plProvidedAcls"=> array(
 504             "cn"           => _("Name"),
 505             "description"  => _("Description"),
 506             "gotoMode"     => _("Goto mode"),
 507             "base"         => _("Base"),
 508             "FAIstate"     => _("Action flag"))
 509           ));
 510   }
 511 }
 512
 513 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 514 ?>