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