Code

Created trunk inside of 2.6-lhm
[gosa.git] / trunk / gosa-plugins / systems / admin / systems / class_servGeneric.inc
diff --git a/trunk/gosa-plugins/systems/admin/systems/class_servGeneric.inc b/trunk/gosa-plugins/systems/admin/systems/class_servGeneric.inc
new file mode 100644 (file)
index 0000000..9bfa325
--- /dev/null
@@ -0,0 +1,524 @@
+<?php
+/*
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id$$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+class servgeneric extends plugin
+{
+  /* Generic terminal attributes */
+  var $ignore_account= TRUE;
+  var $interfaces= array();
+
+  /* Needed values and lists */
+  var $base= "";
+  var $cn= "";
+  var $l= "";
+  var $description= "";
+  var $orig_dn= "";
+  var $orig_cn= "";
+  var $orig_base= "";
+
+  /* attribute list for save action */
+  var $attributes= array("cn", "description","gotoMode");
+  var $objectclasses= array("top", "GOhard", "goServer");
+
+  var $gotoMode= "locked";
+
+  var $netConfigDNS;
+  var $modes = array();
+  var $ui   ;
+  var $validActions   = array("reboot" => "", "update" => "", "localboot" => "", "reinstall" => "", "rescan" => "",
+                            "wakeup" => "", "memcheck" => "", "sysinfo" => "");
+
+  var $fai_activated  =FALSE;
+  var $view_logged = FALSE;
+
+  var $currently_installing = FALSE;
+  var $currently_installing_warned = FALSE;
+
+  var $kerberos_key_service = NULL;
+
+  var $mapActions   = array("reboot"          => "",
+                            "instant_update"  => "softupdate",
+                            "localboot"       => "localboot",
+                            "update"          => "sceduledupdate",
+                            "reinstall"       => "install",
+                            "rescan"          => "",
+                            "wakeup"            => "",
+                            "memcheck"        => "memcheck",
+                            "sysinfo"         => "sysinfo");
+
+
+  function servgeneric (&$config, $dn= NULL, $parent= NULL)
+  {
+    /* Check if FAI is activated */
+    $tmp = $config->search("faiManagement", "CLASS",array('menu','tabs'));
+    
+    if(!empty($tmp)){
+      $this->fai_activated = TRUE;
+    }
+
+    plugin::plugin ($config, $dn, $parent);
+
+    /* Initialize kerberos host key plugin */
+    if(class_available("krbHostKeys")){
+      $this->kerberos_key_service = new krbHostKeys($this->config,$this);
+    }
+
+    $this->ui = get_userinfo();
+    $this->modes["active"]= _("Activated");
+    $this->modes["locked"]= _("Locked");
+
+    /* Set base */
+    if ($this->dn == "new"){
+      $ui= get_userinfo();
+      $this->base= dn2base($ui->dn);
+      $this->cn= "";
+    } else {
+      $this->base= preg_replace ("/^[^,]+,".preg_quote(get_ou("serverRDN"), '/')."/", "", $this->dn);
+    }
+    $this->netConfigDNS = new termDNS($this->config,$this,$this->objectclasses);
+    $this->netConfigDNS->set_acl_category("server");
+    $this->netConfigDNS->set_acl_base($this->base);
+
+    /* Check if this host is currently in installation process*/
+    if($this->dn != "new" && class_available("gosaSupportDaemon") && class_available("DaemonEvent")){
+      $o = new gosaSupportDaemon();
+      $e_types = DaemonEvent::get_event_types(USER_EVENT | SYSTEM_EVENT | HIDDEN_EVENT);
+      $evts = $o->get_entries_by_mac(array($this->netConfigDNS->macAddress));
+      foreach($evts as $evt){
+        if(isset($e_types['QUEUED'][$evt['HEADERTAG']]) && $evt['STATUS'] == "processing" && 
+            $e_types['QUEUED'][$evt['HEADERTAG']] == "DaemonEvent_reinstall"){
+          $this->currently_installing =TRUE;
+        }
+      }
+    }
+       
+    /* Save dn for later references */
+    $this->orig_dn   = $this->dn;
+    $this->orig_cn   = $this->cn;
+    $this->orig_base = $this->base;
+  }
+
+
+  function set_acl_base($base)
+  {
+    plugin::set_acl_base($base);
+    $this->netConfigDNS->set_acl_base($base);
+  }
+
+
+  function set_acl_category($cat)
+  {
+    plugin::set_acl_category($cat);
+    $this->netConfigDNS->set_acl_category($cat);
+  }
+
+
+  function execute()
+  {
+    /* Call parent execute */
+    plugin::execute();
+
+    if($this->is_account && !$this->view_logged){
+      $this->view_logged = TRUE;
+      new log("view","server/".get_class($this),$this->dn);
+    }
+
+    /* Do we represent a valid server? */
+    if (!$this->is_account && $this->parent === NULL){
+      $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
+        msgPool::noValidExtension(_("server"))."</b>"; 
+      return($display);
+    }
+
+    if ((isset($_POST['action'])) && ($this->acl_is_writeable("FAIstate")) && isset($this->mapActions[$_POST['saction']]) ){
+      $action = $_POST['saction'];
+      
+      /* Check if we have an DaemonEvent for this action */
+      if(class_available("DaemonEvent")){
+        $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
+        if(isset($events['TRIGGERED']["DaemonEvent_".$action])){
+          $evt = $events['TRIGGERED']["DaemonEvent_".$action];
+          $tmp = new $evt['CLASS_NAME']($this->config);
+          $tmp->add_targets(array($this->netConfigDNS->macAddress));
+          $tmp->set_type(TRIGGERED_EVENT);
+          $o_queue = new gosaSupportDaemon();
+          if(!$o_queue->append($tmp)){
+            msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
+          }
+        }
+      }else{
+        msg_dialog::display(_("Event error"),
+                    sprintf(_("Event '%s' is not available!"),$action),ERROR_DIALOG);
+      }
+    }
+
+    /* Base select dialog */
+    $once = true;
+    foreach($_POST as $name => $value){
+      if(preg_match("/^chooseBase/",$name) && $once ){
+        $once = false;
+        $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
+        $this->dialog->setCurrentBase($this->base);
+      }
+    }
+
+    /* Dialog handling */
+    if(is_object($this->dialog)){
+      /* Must be called before save_object */
+      $this->dialog->save_object();
+
+      if($this->dialog->isClosed()){
+        $this->dialog = false;
+      }elseif($this->dialog->isSelected()){
+  
+        /* Only accept allowed bases */
+        $tmp = $this->get_allowed_bases();
+        if($tmp[$this->dialog->isSelected()]){
+          $this->base = $this->dialog->isSelected();
+        }
+        $this->dialog= false;
+      }else{
+        return($this->dialog->execute());
+      }
+    }
+
+    /* Fill templating stuff */
+    $smarty= get_smarty();
+
+    $tmp = $this->plInfo();
+    foreach($tmp['plProvidedAcls'] as $name => $translated){
+      $smarty->assign($name."ACL",$this->getacl($name));
+    }
+
+    /* Assign base ACL */
+    $smarty->assign("bases"   , $this->get_allowed_bases());
+
+    /* Assign attributes */
+    foreach ($this->attributes as $attr){
+      $smarty->assign("$attr", $this->$attr);
+    }
+
+    $smarty->assign("staticAddress", "");
+    $smarty->assign("base_select", $this->base);
+
+    /* Assign status */
+    if (gosaSupportDaemon::ping($this->netConfigDNS->macAddress)){
+      $smarty->assign("actions", array("halt" => _("Switch off"), "reboot" => _("Reboot"),
+                                       "update" => _("System update"),
+                                       "reinstall" => _("Reinstall"),
+                                       "rescan" => _("Rescan hardware"),
+                                       "memcheck" => _("Memory test"),
+                                       "localboot" => _("Force localboot"),
+                                       "sysinfo"  => _("System analysis")));
+    } else {
+      $smarty->assign("actions", array("wakeup" => _("Wake up"),
+                                       "reinstall" => _("Reinstall"),
+                                       "update" => _("System update"),
+                                       "memcheck" => _("Memory test"),
+                                       "localboot" => _("Force localboot"),
+                                       "sysinfo"  => _("System analysis")));
+    }
+
+    /* Show main page */
+    $smarty->assign("fai_activated",$this->fai_activated);
+
+    $str = $this->netConfigDNS->execute();
+    if(is_object($this->netConfigDNS->dialog)){
+      return($str);
+    }
+    $smarty->assign("netconfig", $str);
+    $smarty->assign("modes", $this->modes);
+    $smarty->assign("currently_installing", $this->currently_installing);
+
+    $smarty->assign("host_key","");
+    if(is_object($this->kerberos_key_service)){
+      $smarty->assign("host_key",$this->kerberos_key_service->execute_by_prefix("host/"));
+    }
+
+    return($smarty->fetch (get_template_path('server.tpl', TRUE)));
+  }
+
+  function remove_from_parent()
+  {
+    /* Cancel if there's nothing to do here */
+    if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
+      return;
+    }
+
+    /* Remove kerberos key dependencies too */
+    if(is_object($this->kerberos_key_service)){
+      $this->kerberos_key_service->remove_from_parent_by_prefix("host/");
+    }
+
+    $this->netConfigDNS->remove_from_parent();
+    $ldap= $this->config->get_ldap_link();
+    $ldap->rmdir($this->dn);
+
+    update_accessTo($this->orig_cn,"");
+
+    new log("remove","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+
+    if (!$ldap->success()){
+      msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
+    }
+
+    /* Delete references to object groups */
+    $ldap->cd ($this->config->current['BASE']);
+    $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
+    while ($ldap->fetch()){
+      $og= new ogroup($this->config, $ldap->getDN());
+      unset($og->member[$this->dn]);
+      $og->save ();
+    }
+
+    /* Clean queue form entries with this mac 
+     */
+    if(class_available("gosaSupportDaemon") && tests::is_mac($this->netConfigDNS->orig_macAddress)){
+      $q = new gosaSupportDaemon();
+      $q->clean_queue_from_mac($this->netConfigDNS->orig_macAddress);
+    }
+    $this->handle_post_events("remove",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
+  }
+
+
+  /* Save data to object */
+  function save_object()
+  {
+    /* Save current base, to be able to revert to last base, 
+        if new base is invalid or not allowed to be selected */
+    $base_tmp = $this->base;
+    plugin::save_object();
+    $this->netConfigDNS->save_object();
+
+    /* Get base selection */
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if($tmp[$_POST['base']]){
+        $this->base = $_POST['base'];
+      }else{
+        $this->base = $base_tmp;
+      }
+    }
+
+    /* Hanle kerberos host key plugin */
+    if(is_object($this->kerberos_key_service)){
+      $this->kerberos_key_service->save_object_by_prefix("host/");
+    }
+  }
+
+
+  /* Check supplied data */
+  function check()
+  {
+    /* Call common method to give check the hook */
+    $message= plugin::check();
+    $message= array_merge($message, $this->netConfigDNS->check());
+    $this->dn= "cn=".$this->cn.",".get_ou('serverRDN').$this->base;
+
+    /* must: cn */
+    if ($this->cn == ""){
+      msgPool::required(_("Server name"));
+    }
+    
+    /* Check if given name is a valid host/dns name */
+    if(!tests::is_dns_name($this->cn)){
+      $message[]= msgPool::invalid(_("Server name"), $this->cn, "/[a-z0-9\.\-]/i");
+    }
+
+    if ($this->orig_dn != $this->dn){
+      $ldap= $this->config->get_ldap_link();
+      $ldap->cd ($this->base);
+      $ldap->search ("(cn=".$this->cn.")", array("cn"));
+      if ($ldap->count() != 0){
+        while ($attrs= $ldap->fetch()){
+          if ($attrs['dn'] != $this->orig_dn){
+            if(!preg_match("/cn=dhcp,/",$attrs['dn']) && !preg_match("/,".get_ou('systemIncomingRDN')."/",$attrs['dn']) && preg_match("/,".get_ou('serverRDN')."/",$attrs['dn'])){
+              $message[]= msgPool::duplicated(_("Server name"));
+              break;
+            }
+          }
+        }
+      }
+    }
+
+    /* Warn the user, that this host is currently installing */
+    if($this->currently_installing && !$this->currently_installing_warned && !preg_match("/".preg_quote(get_ou("systemIncomingRDN"), '/')."/",$this->orig_dn)){
+
+      /* Force aborting without message dialog */
+      $message[] = "";
+      $this->currently_installing_warned = TRUE;
+      msg_dialog::display(_("Software deployment"), 
+          _("This host is currently installing, if you really want to save it, press 'OK'."),
+          CONFIRM_DIALOG);
+    }
+
+    /* Check if we are allowed to create or move this object
+     */
+    if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
+      $message[] = msgPool::permCreate();
+    }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
+      $message[] = msgPool::permMove();
+    }
+
+    return ($message);
+  }
+
+
+  /* Save to LDAP */
+  function save()
+  {
+    /* Detect mode changes */
+    $activate= (isset($this->saved_attributes['gotoMode']) &&
+        $this->gotoMode != $this->saved_attributes['gotoMode'] &&
+        $this->gotoMode == "active" &&
+        tests::is_ip($this->netConfigDNS->ipHostNumber));
+
+    plugin::save();
+
+    /* Remove all empty values */
+    if ($this->orig_dn == 'new'){
+      $attrs= array();
+      foreach ($this->attrs as $key => $val){
+        if (is_array($val) && count($val) == 0){
+          continue;
+        }
+        $attrs[$key]= $val;
+      }
+      $this->attrs= $attrs;
+    }
+
+    /* Write back to ldap */
+    $ldap= $this->config->get_ldap_link();
+    if ($this->orig_dn == 'new'){
+      $ldap->cd($this->config->current['BASE']);
+      $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
+      $ldap->cd($this->dn);
+      $ldap->add($this->attrs);
+      new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+      $mode= "add";
+    } else {
+  
+      $ldap->cd($this->dn);
+      $this->cleanup();
+      $ldap->modify ($this->attrs); 
+      new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+
+      /* Update all accessTo/trust dependencies */
+      if($this->orig_cn != $this->cn){
+        update_accessTo($this->orig_cn,$this->cn);
+      }
+
+      $mode= "modify";
+    }
+    if (!$ldap->success()){
+      msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
+    }
+    $this->netConfigDNS->cn = $this->cn;
+    $this->netConfigDNS->save();
+
+    /* Optionally execute a command after we're done */
+    $this->handle_post_events($mode,array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
+
+    if ($activate){
+
+      /* Send installation activation 
+       */
+      $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
+      $o_queue = new gosaSupportDaemon();
+      if(isset($events['TRIGGERED']['DaemonEvent_installation_activation'])){
+        $evt = $events['TRIGGERED']['DaemonEvent_installation_activation'];
+        $tmp = new $evt['CLASS_NAME']($this->config);
+        $tmp->set_type(TRIGGERED_EVENT);
+        $tmp->add_targets(array($this->netConfigDNS->macAddress));
+        if(!$o_queue->append($tmp)){
+          msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
+        }
+      }
+    }
+
+  }
+
+
+  /* Display generic part for server copy & paste */
+  function getCopyDialog()
+  {
+    $vars = array("cn");
+
+    $smarty = get_smarty();
+    $smarty->assign("cn" ,$this->cn);
+    $smarty->assign("object","server");
+    $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
+    $ret = array();
+    $ret['string'] = $str;
+    $ret['status'] = "";
+    return($ret);
+  }
+
+
+  function saveCopyDialog()
+  {
+    if(isset($_POST['cn'])){
+      $this->cn = $_POST['cn'];
+    }
+  }
+
+  
+  function PrepareForCopyPaste($source)  
+  {
+    plugin::PrepareForCopyPaste($source);
+    if(isset($source['macAddress'][0])){
+      $this->netConfigDNS->macAddress = $source['macAddress'][0];
+    }
+    if(isset($source['ipHostNumber'][0])){
+      $this->netConfigDNS->ipHostNumber = $source['ipHostNumber'][0];
+    }
+
+  }
+  
+
+
+  /* Return plugin informations for acl handling */ 
+  static function plInfo()
+  {
+    return (array( 
+          "plShortName"   => _("Generic"),
+          "plDescription" => _("Server generic"),
+          "plSelfModify"  => FALSE,
+          "plDepends"     => array(),
+          "plPriority"    => 1,
+          "plSection"     => array("administration"),           
+          "plCategory"    => array("server" => array("description"  => _("Server"),
+                                                     "objectClass"  => "goServer")),
+          "plProvidedAcls"=> array(
+            "cn"            => _("Name"),
+            "description"   => _("Description"),
+            "base"          => _("Base"),
+
+            "gotoMode"      => _("Goto mode"),
+            "userPassword"=> _("Root password"),
+            "FAIstate"      => _("Action flag"))
+          ));
+  }
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>