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index 24ff61ec81169f7f7462fa8f003b2a5ac310da4b..2cb851deaee4246c63bb3567c42dae032481599f 100644 (file)
<?php
+define("DEBUG_FAI_FUNC",FALSE);
+
/* TEST PHASE .... */
/* Returns all object for the given release.
- This function resolves the release management
- from base to the given dn.
+ This function resolves the releases
+ from base up to the given dn.
*/
function get_all_objects_for_given_base($Current_DN,$filter,$detailed = false)
{
/* Ldap search for fai classes specified in this release */
$ldap->cd($fai_base);
- $ldap->search($filter,array("dn","objectClass"));
+ $ldap->search($filter,array("dn","objectClass","FAIstate"));
- /* check the returned objects, and add/replace them in our return vareable */
+ /* check the returned objects, and add/replace them in our return variable */
while($attr = $ldap->fetch()){
-
+
$buffer = array();
$name = str_ireplace($release,"",$attr['dn']);
+ if(isset($attr['FAIstate'][0])){
+ if(preg_match("/removed$/",$attr['FAIstate'][0])){
+ if(isset($res[$name])){
+ unset($res[$name]);
+ }
+ continue;
+ }
+ }
+
+
/* In detailed mode are some additonal informations visible */
if($detailed){
return($name);
}
}
- echo "Not found";
+ if(DEBUG_FAI_FUNC) { echo "Not found"; }
return("");
}
}
+/* Return all releases within the given base */
function get_all_releases_from_base($dn)
{
global $config;
}
-/* This function does everything to be able to save the given dn.
-
- !!!!!!! No functionality just output
-
- */
-function prepare_to_save_FAI_object($Current_DN)
+/* This function does everything to be able to save the given dn. */
+function prepare_to_save_FAI_object($Current_DN,$objectAttrs,$removed = false)
{
- /* Get some basic informations */
- $base_release = get_release_dn($Current_DN);
- $sub_releases = get_sub_releases_of_this_release($base_release,true);
- $parent_obj = get_parent_release_object($Current_DN);
-
- $previous_releases = get_previous_releases_of_this_release($base_release,true);
- $following_releases= get_sub_releases_of_this_release($base_release,true);
-
+ /* Get ldap object */
global $config;
$ldap = $config->get_ldap_link();
$ldap->cd($config->current['BASE']);
+
+ /* Get some basic informations */
+ $base_release = get_release_dn($Current_DN);
+ $sub_releases = get_sub_releases_of_this_release($base_release,true);
+ $parent_obj = get_parent_release_object($Current_DN);
+ $following_releases = get_sub_releases_of_this_release($base_release,true);
+
+ /* Check if given dn exists or if is a new entry */
$ldap->cat($Current_DN);
if(!$ldap->count()){
$is_new = true;
}else{
$is_new = false;
}
+
+ /* if parameter removed is true, we have to add FAIstate to the current attrs
+ FAIstate should end with ...|removed after this operation */
+ if($removed ){
+ $ldap->cat($Current_DN);
+
+ /* Get current object, because we must add the FAIstate ...|removed */
+ if((!$ldap->count()) && !empty($parent_obj)){
+ $ldap->cat($parent_obj);
+ }
+
+ /* Check if we have found a suiteable object */
+ if(!$ldap->count()){
+ echo "Error can't remove this object ".$Current_DN;
+ return;
+ }else{
+
+ /* Set FAIstate to current objectAttrs */
+ $objectAttrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
+ if(isset($objectAttrs['FAIstate'][0])){
+ if(!preg_match("/removed$/",$objectAttrs['FAIstate'][0])){
+ $objectAttrs['FAIstate'][0] .= "|removed";
+ }
+ }else{
+ $objectAttrs['FAIstate'][0] = "|removed";
+ }
+ }
+ }
- echo "<h2>".$Current_DN."</h2>";
- /* If we are a leaf object */
+ /* Check if this a leaf release or not */
if(count($following_releases) == 0 ){
- echo "<b>Saving dircetly, is a leaf object</b><br>";
+
+ /* This is a leaf object. It isn't unherited by any other object */
+ if(DEBUG_FAI_FUNC) {
+ echo "<b>Saving directly, is a leaf object</b><br> ".$Current_DN;
+ print_a($objectAttrs);
+ }
+ save_FAI_object($Current_DN,$objectAttrs);
}else{
-
+
+ /* This object is inherited by some sub releases */
+
+ /* Get all releases, that inherit this object */
$r = get_following_releases_that_inherit_this_object($Current_DN);
+ /* Get parent object */
+ $ldap->cat($parent_obj);
+ $parent_attrs = prepare_ldap_fetch_to_be_saved($ldap->fetch());
+
+ /* New objects require special handling */
if($is_new){
- echo "Creating an empty entry for <b>".$r[key($r)]."</b><br>";
- echo "By setting <b>'FAIstate'</b> to <b>'*|removed'</b><br>";
+
+ /* check if there is already an entry named like this,
+ in one of our parent releases */
+ if(!empty($parent_obj)){
+ if(DEBUG_FAI_FUNC) {
+ echo "There is already an entry named like this.</b><br>";
+
+ echo "<b>Saving main object</b>".$Current_DN;
+ print_a($objectAttrs);
+ }
+ save_FAI_object($Current_DN,$objectAttrs);
+
+ foreach($r as $key){
+ if(DEBUG_FAI_FUNC) {
+ echo "<b>Saving parent to following release</b> ".$key;
+ print_a($parent_attrs);
+ }
+ save_FAI_object($key,$parent_attrs);
+ }
+ }else{
+
+ if(DEBUG_FAI_FUNC) {
+ echo "<b>Saving main object</b>".$Current_DN;
+ print_a($objectAttrs);
+ }
+ save_FAI_object($Current_DN,$objectAttrs);
+
+ if(isset($objectAttrs['FAIstate'])){
+ $objectAttrs['FAIstate'] .= "|removed";
+ }else{
+ $objectAttrs['FAIstate'] = "|removed";
+ }
+
+ foreach($r as $key ){
+ if(DEBUG_FAI_FUNC) {
+ echo "<b>Create an empty placeholder in follwing release</b> ".$key;
+ print_a($objectAttrs);
+ }
+ save_FAI_object($key,$objectAttrs);
+ }
+ }
}else{
- echo "<b>This object has sub releases: </b><br>";
- echo "This object must be updated <b>".$r[key($r)]."</b> with <b>".$parent_obj."</b><br>";
- }
- unset($r[key($r)]);
- echo "<br> the result will be inherited by .";
- foreach($r as $release => $value){
- echo "<br> : <i>".$release."</i>";
+
+ /* check if we must patch the follwing release */
+ if(!empty($r)){
+ foreach($r as $key ){
+ if(DEBUG_FAI_FUNC) {
+ echo "<b>Copy current objects original attributes to next release</b> ".$key;
+ print_a($parent_attrs);
+ }
+ save_FAI_object($key,$parent_attrs);
+ }
+ }
+
+ if(DEBUG_FAI_FUNC) {
+ echo "<b>Saving current object</b>".$parent_obj;
+ print_a($objectAttrs);
+ }
+ save_FAI_object($parent_obj,$objectAttrs);
+
+ if(($parent_obj != $Current_DN)){
+ print_red(sprintf(_("Error, following objects should be equal '%s' and '%s'"),$parent_obj,$Current_DN));
+ }
}
}
- echo "<br>.--------------------------------------------------------------------.<br>";
+}
+
+
+/* this function will remove all unused (deleted) objects,
+ that have no parent object */
+function clean_up_releases($Current_DN)
+{
+ global $config;
+ $ldap = $config->get_ldap_link();
+ $ldap->cd($config->current['BASE']);
+
+ /* Collect some basic informations and initialize some variables */
+ $base_release = get_release_dn($Current_DN);
+ $previous_releases = array_reverse(get_previous_releases_of_this_release($base_release,true));
+ $Kill = array();
+ $Skip = array();
+
+ /* We must also include the given release dn */
+ $previous_releases[] = $base_release;
+
+ /* Walk through all releases */
+ foreach($previous_releases as $release){
+
+ /* Get fai departments */
+ $deps_to_search = get_FAI_departments($release);
+
+ /* For every single department (ou=hoos,ou ..) */
+ foreach($deps_to_search as $fai_base){
+
+ /* Ldap search for fai classes specified in this release */
+ $ldap->cd($fai_base);
+ $ldap->search("(objectClass=FAIclass)",array("dn","objectClass","FAIstate"));
+
+ /* check the returned objects, and add/replace them in our return variable */
+ while($attr = $ldap->fetch()){
+
+ $buffer = array();
+ $name = str_ireplace($release,"",$attr['dn']);
+
+ if(isset($attr['FAIstate'][0])&&(preg_match("/removed$/",$attr['FAIstate'][0]))){
+
+ /* Check if this object is required somehow */
+ if(!isset($Skip[$name])){
+ $Kill[$attr['dn']] = $attr['dn'];
+ }
+ }else{
+
+ /* This object is required (not removed), so do not
+ delete any following sub releases of this object */
+ $Skip[$name] = $attr['dn'];
+ }
+ }
+ }
+ }
+ return($Kill);
+}
+
+
+function prepare_ldap_fetch_to_be_saved($attrs)
+{
+ foreach($attrs as $key => $value){
+ if(is_numeric($key) || ($key == "count") || ($key == "dn")){
+ unset($attrs[$key]);
+ }
+ if(is_array($value) && isset($value['count'])){
+ unset($attrs[$key]['count']);
+ }
+ }
+ return($attrs);
+}
+
+
+function save_FAI_object($dn,$attrs)
+{
+ global $config;
+ $ldap = $config->get_ldap_link();
+ $ldap->cd($config->current['BASE']);
+ $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dn));
+ $ldap->cd($dn);
+
+ $ldap->cat($dn,array("dn"));
+ if($ldap->count()){
+ $ldap->modify($attrs);
+ }else{
+ $ldap->add($attrs);
+ }
+ show_ldap_error($ldap->get_error(),sprintf(_("Release management failed, can't save '%s'"),$dn));
}
$base_release = get_release_dn($dn);
/* Get previous release dns */
- $sub_releases = get_sub_releases_of_this_release($base_release,true);
+ $sub_releases = get_sub_releases_of_this_release($base_release);
/* Get dn suffix. Example "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */
$dn_suffix = str_ireplace($base_release,"",$dn);
-
+
/* Check if given object also exists whitin one of these releases */
foreach($sub_releases as $p_release => $name){
$ldap->cat($check_dn,array("dn","objectClass"));
if($ldap->count()){
- return($ret);
+ //return($ret);
}else{
$ret[$check_dn]=$check_dn;
}
/* Get previous version of the object dn */
-function get_parent_release_object($dn)
+function get_parent_release_object($dn,$include_myself=true)
{
global $config;
$ldap = $config->get_ldap_link();
/* Get base release */
$base_release = get_release_dn($dn);
- $previous_releases[] = $base_release;
+ if($include_myself){
+ $previous_releases[] = $base_release;
+ }
/* Get previous release dns */
$tmp = get_previous_releases_of_this_release($base_release,true);