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
 134       /* Check if we have an DaemonEvent for this action */
 135       if(class_available("DaemonEvent")){
 136         $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 137         if(isset($events['TRIGGERED']["DaemonEvent_".$action])){
 138           $evt = $events['TRIGGERED']["DaemonEvent_".$action];
 139           $tmp = new $evt['CLASS_NAME']($this->config);
 140           $tmp->add_targets(array($this->netConfigDNS->macAddress));
 141           $tmp->set_type(TRIGGERED_EVENT);
 142           $o_queue = new gosaSupportDaemon();
 143           if(!$o_queue->append($tmp)){
 144             msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 145                   $o_queue->get_error()),ERROR_DIALOG);
 146           }
 147         }
 148       }else{
 149
 150         msg_dialog::display(_("Missing Daemon Event"),
 151                     sprintf(_("The requested action does not exists '%s' Sending event manually."),"DaemonEvent_".$action),ERROR_DIALOG);
 152
 153         /* No event found, send action manually.
 154          */
 155         $method= "gosa";
 156         $action= $_POST['saction'];
 157         if ($action == "reinstall" || $action == "update" || $action == "instant_update"){
 158           $method= "job";
 159         }
 160
 161         gosaSupportDaemon::send("${method}_trigger_action_".$action,
 162             $this->netConfigDNS->macAddress,
 163             array("macAddress" => $this->netConfigDNS->macAddress));
 164       }
 165
 166       $this->didAction= TRUE;
 167
 168       if ($_POST['saction'] != "wake") {
 169
 170           /* Set FAIstate */
 171           if($this->fai_activated && $this->dn != "new"){
 172             $ldap = $this->config->get_ldap_link();
 173             $ldap->cd($this->config->current['BASE']);
 174             $ldap->cat($this->dn,array("objectClass"));
 175             $res = $ldap->fetch();
 176
 177             $attrs = array();
 178             $attrs['FAIstate'] = "";
 179             if(isset($this->mapActions[$_POST['saction']])){
 180               $attrs['FAIstate'] = $this->mapActions[$_POST ['saction']];
 181             }
 182
 183             for($i = 0; $i < $res['objectClass']['count'] ; $i ++){
 184               $attrs['objectClass'][] = $res['objectClass'][$i];
 185             }
 186
 187             if(($attrs['FAIstate'] != "") && (!in_array("FAIobject",$attrs['objectClass']))){
 188               $attrs['objectClass'][] = "FAIobject";
 189             }
 190
 191             if($attrs['FAIstate'] == ""){
 192               #FIXME we should check if FAIobject is used anymore
 193               $attrs['FAIstate'] = array();
 194             }
 195
 196             $ldap->cd($this->dn);
 197             $ldap->modify($attrs);
 198           }
 199           show_ldap_error($ldap->get_error(), sprintf(_("Saving of system server/generic (FAIstate) with dn '%s' failed."),$this->dn));
 200       }
 201     }
 202
 203     /* Base select dialog */
 204     $once = true;
 205     foreach($_POST as $name => $value){
 206       if(preg_match("/^chooseBase/",$name) && $once ){
 207         $once = false;
 208         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 209         $this->dialog->setCurrentBase($this->base);
 210       }
 211     }
 212
 213     /* Dialog handling */
 214     if(is_object($this->dialog)){
 215       /* Must be called before save_object */
 216       $this->dialog->save_object();
 217
 218       if($this->dialog->isClosed()){
 219         $this->dialog = false;
 220       }elseif($this->dialog->isSelected()){
 221
 222         /* Only accept allowed bases */
 223         $tmp = $this->get_allowed_bases();
 224         if($tmp[$this->dialog->isSelected()]){
 225           $this->base = $this->dialog->isSelected();
 226         }
 227         $this->dialog= false;
 228       }else{
 229         return($this->dialog->execute());
 230       }
 231     }
 232
 233     /* Fill templating stuff */
 234     $smarty= get_smarty();
 235
 236     $tmp = $this->plInfo();
 237     foreach($tmp['plProvidedAcls'] as $name => $translated){
 238       $smarty->assign($name."ACL",$this->getacl($name));
 239     }
 240
 241     /* Assign base ACL */
 242     $smarty->assign("bases"   , $this->get_allowed_bases());
 243
 244     /* Assign attributes */
 245     foreach ($this->attributes as $attr){
 246       $smarty->assign("$attr", $this->$attr);
 247     }
 248
 249     $smarty->assign("staticAddress", "");
 250     $smarty->assign("base_select", $this->base);
 251
 252     /* Assign status */
 253     if (gosaSupportDaemon::ping($this->netConfigDNS->macAddress)){
 254       $smarty->assign("actions", array("halt" => _("Switch off"), "reboot" => _("Reboot"),
 255                                        "instant_update" => _("Instant update"),
 256                                        "update" => _("Scheduled update"),
 257                                        "reinstall" => _("Reinstall"),
 258                                        "rescan" => _("Rescan hardware"),
 259                                        "memcheck" => _("Memory test"),
 260                                        "localboot" => _("Force localboot"),
 261                                        "sysinfo"  => _("System analysis")));
 262     } else {
 263       $smarty->assign("actions", array("wake" => _("Wake up"),
 264                                        "reinstall" => _("Reinstall"),
 265                                        "update" => _("Scheduled update"),
 266                                        "memcheck" => _("Memory test"),
 267                                        "localboot" => _("Force localboot"),
 268                                        "sysinfo"  => _("System analysis")));
 269     }
 270
 271     /* Show main page */
 272     $smarty->assign("fai_activated",$this->fai_activated);
 273
 274     $str = $this->netConfigDNS->execute();
 275     if(is_object($this->netConfigDNS->dialog)){
 276       return($str);
 277     }
 278     $smarty->assign("netconfig", $str);
 279     $smarty->assign("modes", $this->modes);
 280
 281     return($smarty->fetch (get_template_path('server.tpl', TRUE)));
 282   }
 283
 284   function remove_from_parent()
 285   {
 286     /* Cancel if there's nothing to do here */
 287     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 288       return;
 289     }
 290
 291     $this->netConfigDNS->remove_from_parent();
 292     $ldap= $this->config->get_ldap_link();
 293     $ldap->rmdir($this->dn);
 294
 295     new log("remove","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 296
 297     show_ldap_error($ldap->get_error(), sprintf(_("Removing of system server/generic with dn '%s' failed."),$this->dn));
 298
 299     /* Delete references to object groups */
 300     $ldap->cd ($this->config->current['BASE']);
 301     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 302     while ($ldap->fetch()){
 303       $og= new ogroup($this->config, $ldap->getDN());
 304       unset($og->member[$this->dn]);
 305       $og->save ();
 306     }
 307     $this->handle_post_events("remove",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 308   }
 309
 310
 311   /* Save data to object */
 312   function save_object()
 313   {
 314     /* Save current base, to be able to revert to last base,
 315         if new base is invalid or not allowed to be selected */
 316     $base_tmp = $this->base;
 317     plugin::save_object();
 318     $this->netConfigDNS->save_object();
 319
 320     /* Get base selection */
 321     $tmp = $this->get_allowed_bases();
 322     if(isset($_POST['base'])){
 323       if($tmp[$_POST['base']]){
 324         $this->base = $_POST['base'];
 325       }else{
 326         $this->base = $base_tmp;
 327       }
 328     }
 329   }
 330
 331
 332   /* Check supplied data */
 333   function check()
 334   {
 335     /* Call common method to give check the hook */
 336     $message= plugin::check();
 337     $message= array_merge($message, $this->netConfigDNS->check());
 338     $this->dn= "cn=".$this->cn.",".get_ou('serverou').$this->base;
 339
 340     /* must: cn */
 341     if ($this->cn == ""){
 342       msgPool::required(_("Server name"));
 343     }
 344
 345     /* Check if given name is a valid host/dns name */
 346     if(!tests::is_dns_name($this->cn)){
 347       $message[]= msgPool::invalid(_("Server name"), $this->cn, "/[a-z0-9\.\-]/i");
 348     }
 349
 350     if ($this->orig_dn != $this->dn){
 351       $ldap= $this->config->get_ldap_link();
 352       $ldap->cd ($this->base);
 353       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 354       if ($ldap->count() != 0){
 355         while ($attrs= $ldap->fetch()){
 356           if ($attrs['dn'] != $this->orig_dn){
 357             if(!preg_match("/cn=dhcp,/",$attrs['dn']) && !preg_match("/,".get_ou('incomingou')."/",$attrs['dn']) && preg_match("/,".get_ou('serverou')."/",$attrs['dn'])){
 358               $message[]= msgPool::duplicated(_("Server name"));
 359               break;
 360             }
 361           }
 362         }
 363       }
 364     }
 365
 366     return ($message);
 367   }
 368
 369
 370   /* Save to LDAP */
 371   function save()
 372   {
 373     /* Detect mode changes */
 374     $activate= (isset($this->saved_attributes['gotoMode']) &&
 375         $this->gotoMode != $this->saved_attributes['gotoMode'] &&
 376         $this->gotoMode == "active" &&
 377         tests::is_ip($this->netConfigDNS->ipHostNumber));
 378
 379     plugin::save();
 380
 381     /* Remove all empty values */
 382     if ($this->orig_dn == 'new'){
 383       $attrs= array();
 384       foreach ($this->attrs as $key => $val){
 385         if (is_array($val) && count($val) == 0){
 386           continue;
 387         }
 388         $attrs[$key]= $val;
 389       }
 390       $this->attrs= $attrs;
 391     }
 392
 393     /* Write back to ldap */
 394     $ldap= $this->config->get_ldap_link();
 395     if ($this->orig_dn == 'new'){
 396       $ldap->cd($this->config->current['BASE']);
 397       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 398       $ldap->cd($this->dn);
 399       $ldap->add($this->attrs);
 400       new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 401       $mode= "add";
 402     } else {
 403
 404       /* cn is not case sensitive for ldap, but for php it is!! */
 405       if($this->config->current['DNMODE'] == "cn"){
 406         if (strtolower($this->orig_dn) != (strtolower($this->dn))){
 407           $this->recursive_move($this->orig_dn, $this->dn);
 408           plugin::save();
 409         }
 410       }else{
 411         if ($this->orig_dn != $this->dn){
 412           $this->recursive_move($this->orig_dn, $this->dn);
 413           plugin::save();
 414         }
 415       }
 416
 417       $ldap->cd($this->dn);
 418       $this->cleanup();
 419       $ldap->modify ($this->attrs);
 420       new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 421
 422       $mode= "modify";
 423     }
 424     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system server/generic with dn '%s' failed."),$this->dn));
 425     $this->netConfigDNS->cn = $this->cn;
 426     $this->netConfigDNS->save();
 427
 428     /* Optionally execute a command after we're done */
 429     if(!$this->didAction){
 430       $this->handle_post_events($mode,array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 431     }
 432
 433     if ($activate){
 434
 435       /* Send installation activation
 436        */
 437       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 438       $o_queue = new gosaSupportDaemon();
 439       if(isset($events['TRIGGERED']['DaemonEvent_installation_activation'])){
 440         $evt = $events['TRIGGERED']['DaemonEvent_installation_activation'];
 441         $tmp = new $evt['CLASS_NAME']($this->config);
 442         $tmp->set_type(TRIGGERED_EVENT);
 443         $tmp->add_targets(array($this->netConfigDNS->macAddress));
 444         if(!$o_queue->append($tmp)){
 445           msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 446                 $o_queue->get_error()),ERROR_DIALOG);
 447         }
 448       }
 449     }
 450
 451   }
 452
 453
 454   /* Display generic part for server copy & paste */
 455   function getCopyDialog()
 456   {
 457     $vars = array("cn");
 458
 459     $smarty = get_smarty();
 460     $smarty->assign("cn" ,$this->cn);
 461     $smarty->assign("object","server");
 462     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 463     $ret = array();
 464     $ret['string'] = $str;
 465     $ret['status'] = "";
 466     return($ret);
 467   }
 468
 469
 470   function saveCopyDialog()
 471   {
 472     if(isset($_POST['cn'])){
 473       $this->cn = $_POST['cn'];
 474     }
 475   }
 476
 477
 478   function PrepareForCopyPaste($source)
 479   {
 480     plugin::PrepareForCopyPaste($source);
 481     if(isset($source['macAddress'][0])){
 482       $this->netConfigDNS->macAddress = $source['macAddress'][0];
 483     }
 484     if(isset($source['ipHostNumber'][0])){
 485       $this->netConfigDNS->ipHostNumber = $source['ipHostNumber'][0];
 486     }
 487
 488   }
 489
 490
 491
 492   /* Return plugin informations for acl handling */
 493   static function plInfo()
 494   {
 495     return (array(
 496           "plShortName"   => _("Generic"),
 497           "plDescription" => _("Server generic"),
 498           "plSelfModify"  => FALSE,
 499           "plDepends"     => array(),
 500           "plPriority"    => 1,
 501           "plSection"     => array("administration"),
 502           "plCategory"    => array("server" => array("description"  => _("Server"),
 503                                                      "objectClass"  => "goServer")),
 504           "plProvidedAcls"=> array(
 505             "cn"           => _("Name"),
 506             "description"  => _("Description"),
 507             "gotoMode"     => _("Goto mode"),
 508             "base"         => _("Base"),
 509             "FAIstate"     => _("Action flag"))
 510           ));
 511   }
 512 }
 513
 514 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 515 ?>