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 $orig_cn= "";
  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 $validActions   = array("reboot" => "", "update" => "", "localboot" => "", "reinstall" => "", "rescan" => "",
  47                             "wake" => "", "memcheck" => "", "sysinfo" => "");
  48
  49   var $fai_activated  =FALSE;
  50   var $view_logged = FALSE;
  51
  52   var $currently_installing = FALSE;
  53   var $currently_installing_warned = FALSE;
  54
  55   function servgeneric (&$config, $dn= NULL, $parent= NULL)
  56   {
  57     /* Check if FAI is activated */
  58     $tmp = $config->search("faiManagement", "CLASS",array('menu','tabs'));
  59
  60     if(!empty($tmp)){
  61       $this->fai_activated = TRUE;
  62     }
  63
  64     plugin::plugin ($config, $dn, $parent);
  65
  66     $this->ui = get_userinfo();
  67     $this->modes["active"]= _("Activated");
  68     $this->modes["locked"]= _("Locked");
  69
  70     /* Set base */
  71     if ($this->dn == "new"){
  72       $ui= get_userinfo();
  73       $this->base= dn2base($ui->dn);
  74       $this->cn= "";
  75     } else {
  76       $this->base= preg_replace ("/^[^,]+,".normalizePreg(get_ou("serverou"))."/", "", $this->dn);
  77     }
  78     $this->netConfigDNS = new termDNS($this->config,$this,$this->objectclasses);
  79     $this->netConfigDNS->set_acl_category("server");
  80     $this->netConfigDNS->set_acl_base($this->base);
  81
  82     /* Check if this host is currently in installation process*/
  83     if(class_available("gosaSupportDaemon") && class_available("DaemonEvent")){
  84       $o = new gosaSupportDaemon();
  85       $e_types = DaemonEvent::get_event_types(USER_EVENT | SYSTEM_EVENT | HIDDEN_EVENT);
  86       $evts = $o->get_entries_by_mac(array($this->netConfigDNS->macAddress));
  87       foreach($evts as $evt){
  88         if(isset($e_types['QUEUED'][$evt['HEADERTAG']]) && $evt['STATUS'] == "processing" &&
  89             $e_types['QUEUED'][$evt['HEADERTAG']] == "DaemonEvent_reinstall"){
  90           $this->currently_installing =TRUE;
  91         }
  92       }
  93     }
  94
  95     /* Save dn for later references */
  96     $this->orig_dn= $this->dn;
  97     $this->orig_cn= $this->cn;
  98   }
  99
 100
 101   function set_acl_base($base)
 102   {
 103     plugin::set_acl_base($base);
 104     $this->netConfigDNS->set_acl_base($base);
 105   }
 106
 107
 108   function set_acl_category($cat)
 109   {
 110     plugin::set_acl_category($cat);
 111     $this->netConfigDNS->set_acl_category($cat);
 112   }
 113
 114
 115   function execute()
 116   {
 117     /* Call parent execute */
 118     plugin::execute();
 119
 120     if($this->is_account && !$this->view_logged){
 121       $this->view_logged = TRUE;
 122       new log("view","server/".get_class($this),$this->dn);
 123     }
 124
 125     /* Do we represent a valid server? */
 126     if (!$this->is_account && $this->parent === NULL){
 127       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 128         msgPool::noValidExtension(_("server"))."</b>";
 129       return($display);
 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($tmp)){
 145             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 146           }
 147         }
 148       }else{
 149         msg_dialog::display(_("Event error"),
 150                     sprintf(_("Event '%s' is not available!"),$action),ERROR_DIALOG);
 151       }
 152     }
 153
 154     /* Base select dialog */
 155     $once = true;
 156     foreach($_POST as $name => $value){
 157       if(preg_match("/^chooseBase/",$name) && $once ){
 158         $once = false;
 159         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 160         $this->dialog->setCurrentBase($this->base);
 161       }
 162     }
 163
 164     /* Dialog handling */
 165     if(is_object($this->dialog)){
 166       /* Must be called before save_object */
 167       $this->dialog->save_object();
 168
 169       if($this->dialog->isClosed()){
 170         $this->dialog = false;
 171       }elseif($this->dialog->isSelected()){
 172
 173         /* Only accept allowed bases */
 174         $tmp = $this->get_allowed_bases();
 175         if($tmp[$this->dialog->isSelected()]){
 176           $this->base = $this->dialog->isSelected();
 177         }
 178         $this->dialog= false;
 179       }else{
 180         return($this->dialog->execute());
 181       }
 182     }
 183
 184     /* Fill templating stuff */
 185     $smarty= get_smarty();
 186
 187     $tmp = $this->plInfo();
 188     foreach($tmp['plProvidedAcls'] as $name => $translated){
 189       $smarty->assign($name."ACL",$this->getacl($name));
 190     }
 191
 192     /* Assign base ACL */
 193     $smarty->assign("bases"   , $this->get_allowed_bases());
 194
 195     /* Assign attributes */
 196     foreach ($this->attributes as $attr){
 197       $smarty->assign("$attr", $this->$attr);
 198     }
 199
 200     $smarty->assign("staticAddress", "");
 201     $smarty->assign("base_select", $this->base);
 202
 203     /* Assign status */
 204     if (gosaSupportDaemon::ping($this->netConfigDNS->macAddress)){
 205       $smarty->assign("actions", array("halt" => _("Switch off"), "reboot" => _("Reboot"),
 206                                        "update" => _("System update"),
 207                                        "reinstall" => _("Reinstall"),
 208                                        "rescan" => _("Rescan hardware"),
 209                                        "memcheck" => _("Memory test"),
 210                                        "localboot" => _("Force localboot"),
 211                                        "sysinfo"  => _("System analysis")));
 212     } else {
 213       $smarty->assign("actions", array("wake" => _("Wake up"),
 214                                        "reinstall" => _("Reinstall"),
 215                                        "update" => _("System update"),
 216                                        "memcheck" => _("Memory test"),
 217                                        "localboot" => _("Force localboot"),
 218                                        "sysinfo"  => _("System analysis")));
 219     }
 220
 221     /* Show main page */
 222     $smarty->assign("fai_activated",$this->fai_activated);
 223
 224     $str = $this->netConfigDNS->execute();
 225     if(is_object($this->netConfigDNS->dialog)){
 226       return($str);
 227     }
 228     $smarty->assign("netconfig", $str);
 229     $smarty->assign("modes", $this->modes);
 230     $smarty->assign("currently_installing", $this->currently_installing);
 231
 232     return($smarty->fetch (get_template_path('server.tpl', TRUE)));
 233   }
 234
 235   function remove_from_parent()
 236   {
 237     /* Cancel if there's nothing to do here */
 238     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 239       return;
 240     }
 241
 242     $this->netConfigDNS->remove_from_parent();
 243     $ldap= $this->config->get_ldap_link();
 244     $ldap->rmdir($this->dn);
 245
 246     update_accessTo($this->orig_cn,"");
 247
 248     new log("remove","server/".get_class($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 && !$this->currently_installing_warned && !preg_match("/".normalizePreg(get_ou("incomingou"))."/",$this->orig_dn)){
 330
 331       /* Force aborting without message dialog */
 332       $message[] = "";
 333       $this->currently_installing_warned = TRUE;
 334       msg_dialog::display(_("Software deployment"),
 335           _("This host is currently installing, if you really want to save it, press 'OK'."),
 336           CONFIRM_DIALOG);
 337     }
 338
 339     return ($message);
 340   }
 341
 342
 343   /* Save to LDAP */
 344   function save()
 345   {
 346     /* Detect mode changes */
 347     $activate= (isset($this->saved_attributes['gotoMode']) &&
 348         $this->gotoMode != $this->saved_attributes['gotoMode'] &&
 349         $this->gotoMode == "active" &&
 350         tests::is_ip($this->netConfigDNS->ipHostNumber));
 351
 352     plugin::save();
 353
 354     /* Remove all empty values */
 355     if ($this->orig_dn == 'new'){
 356       $attrs= array();
 357       foreach ($this->attrs as $key => $val){
 358         if (is_array($val) && count($val) == 0){
 359           continue;
 360         }
 361         $attrs[$key]= $val;
 362       }
 363       $this->attrs= $attrs;
 364     }
 365
 366     /* Write back to ldap */
 367     $ldap= $this->config->get_ldap_link();
 368     if ($this->orig_dn == 'new'){
 369       $ldap->cd($this->config->current['BASE']);
 370       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 371       $ldap->cd($this->dn);
 372       $ldap->add($this->attrs);
 373       new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 374       $mode= "add";
 375     } else {
 376
 377       $ldap->cd($this->dn);
 378       $this->cleanup();
 379       $ldap->modify ($this->attrs);
 380       new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 381
 382       /* Update all accessTo/trust dependencies */
 383       if($this->orig_cn != $this->cn){
 384         update_accessTo($this->orig_cn,$this->cn);
 385       }
 386
 387       $mode= "modify";
 388     }
 389     if (!$ldap->success()){
 390       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 391     }
 392     $this->netConfigDNS->cn = $this->cn;
 393     $this->netConfigDNS->save();
 394
 395     /* Optionally execute a command after we're done */
 396     $this->handle_post_events($mode,array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 397
 398     if ($activate){
 399
 400       /* Send installation activation
 401        */
 402       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 403       $o_queue = new gosaSupportDaemon();
 404       if(isset($events['TRIGGERED']['DaemonEvent_installation_activation'])){
 405         $evt = $events['TRIGGERED']['DaemonEvent_installation_activation'];
 406         $tmp = new $evt['CLASS_NAME']($this->config);
 407         $tmp->set_type(TRIGGERED_EVENT);
 408         $tmp->add_targets(array($this->netConfigDNS->macAddress));
 409         if(!$o_queue->append($tmp)){
 410           msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 411         }
 412       }
 413     }
 414
 415   }
 416
 417
 418   /* Display generic part for server copy & paste */
 419   function getCopyDialog()
 420   {
 421     $vars = array("cn");
 422
 423     $smarty = get_smarty();
 424     $smarty->assign("cn" ,$this->cn);
 425     $smarty->assign("object","server");
 426     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 427     $ret = array();
 428     $ret['string'] = $str;
 429     $ret['status'] = "";
 430     return($ret);
 431   }
 432
 433
 434   function saveCopyDialog()
 435   {
 436     if(isset($_POST['cn'])){
 437       $this->cn = $_POST['cn'];
 438     }
 439   }
 440
 441
 442   function PrepareForCopyPaste($source)
 443   {
 444     plugin::PrepareForCopyPaste($source);
 445     if(isset($source['macAddress'][0])){
 446       $this->netConfigDNS->macAddress = $source['macAddress'][0];
 447     }
 448     if(isset($source['ipHostNumber'][0])){
 449       $this->netConfigDNS->ipHostNumber = $source['ipHostNumber'][0];
 450     }
 451
 452   }
 453
 454
 455
 456   /* Return plugin informations for acl handling */
 457   static function plInfo()
 458   {
 459     return (array(
 460           "plShortName"   => _("Generic"),
 461           "plDescription" => _("Server generic"),
 462           "plSelfModify"  => FALSE,
 463           "plDepends"     => array(),
 464           "plPriority"    => 1,
 465           "plSection"     => array("administration"),
 466           "plCategory"    => array("server" => array("description"  => _("Server"),
 467                                                      "objectClass"  => "goServer")),
 468           "plProvidedAcls"=> array(
 469             "cn"           => _("Name"),
 470             "description"  => _("Description"),
 471             "gotoMode"     => _("Goto mode"),
 472             "base"         => _("Base"),
 473             "FAIstate"     => _("Action flag"))
 474           ));
 475   }
 476 }
 477
 478 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 479 ?>