From 93c45317cb2bcaf69b3f71b5fa42c191d16b79cf Mon Sep 17 00:00:00 2001
From: Oliver Tappe
Date: Mon, 2 Jun 2008 21:29:34 +0000
Subject: * separated synchronization of attributes from removal of stale
 references,   as the are in fact two separate concepts (and are invoked from
 different   contexts) * added cleanup-db command to slxconfig which can be
 used to get rid of   references to unknown attributes and/or plugins

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@1836 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 config-db/OpenSLX/ConfigDB.pm | 54 +++++++++++++++++++++++++++----------------
 1 file changed, 34 insertions(+), 20 deletions(-)

(limited to 'config-db/OpenSLX/ConfigDB.pm')

diff --git a/config-db/OpenSLX/ConfigDB.pm b/config-db/OpenSLX/ConfigDB.pm
index ea1b6643..1d9c6a36 100644
--- a/config-db/OpenSLX/ConfigDB.pm
+++ b/config-db/OpenSLX/ConfigDB.pm
@@ -188,8 +188,9 @@ sub connect        ## no critic (ProhibitBuiltinHomonyms)
     $self->{'db-type'} = $dbType;
     $self->{'meta-db'} = $metaDB;
 
-    $self->{'db-schema'}->checkAndUpgradeDBSchemaIfNecessary($self);
-
+    $self->{'db-schema'}->checkAndUpgradeDBSchemaIfNecessary($self)
+        or die _tr('unable to check/update DB schema!');
+    
     return 1;
 }
 
@@ -256,6 +257,27 @@ sub rollbackTransaction
     return 1;
 }
 
+=item C<cleanupAnyInconsistencies()>
+
+Looks for any inconsistencies (stale references, references to non-existing
+plugins, ...) and removes them from the DB.
+
+=cut
+
+sub cleanupAnyInconsistencies
+{
+    my $self = shift;
+
+    $self->synchronizeAttributesWithDB();
+
+    return if !$self->_removeStaleSystemAttributes();
+    return if !$self->_removeStaleGroupAttributes();
+    return if !$self->_removeStaleClientAttributes();
+    return if !$self->_removeStaleVendorOSAttributes();
+
+    return 1;
+}
+
 =item C<synchronizeAttributesWithDB()>
 
 Makes sure that all known attributes are referenced by the default system
@@ -268,8 +290,7 @@ stale attributes removed, too.
 
 sub synchronizeAttributesWithDB
 {
-    my $self            = shift;
-    my $removeStaleRefs = shift;
+    my $self = shift;
 
     my $defaultSystem = $self->fetchSystemByID(0);
     return if !$defaultSystem;
@@ -297,23 +318,16 @@ sub synchronizeAttributesWithDB
         return if !$self->changeSystem(0, $defaultSystem);
     }
     
-    if ($removeStaleRefs) {
-        return if !$self->removeStaleSystemAttributes();
-        return if !$self->removeStaleGroupAttributes();
-        return if !$self->removeStaleClientAttributes();
-        return if !$self->removeStaleVendorOSAttributes();
-    }
-
     return 1;
 }
 
-=item C<removeStaleSystemAttributes()>
+=item C<_removeStaleSystemAttributes()>
 
 Removes any stale attributes from every system.
 
 =cut
 
-sub removeStaleSystemAttributes
+sub _removeStaleSystemAttributes
 {
     my $self = shift;
 
@@ -334,13 +348,13 @@ sub removeStaleSystemAttributes
     return 1;
 }
 
-=item C<removeStaleGroupAttributes()>
+=item C<_removeStaleGroupAttributes()>
 
 Removes any stale attributes from every group.
 
 =cut
 
-sub removeStaleGroupAttributes
+sub _removeStaleGroupAttributes
 {
     my $self = shift;
 
@@ -361,13 +375,13 @@ sub removeStaleGroupAttributes
     return 1;
 }
 
-=item C<removeStaleClientAttributes()>
+=item C<_removeStaleClientAttributes()>
 
 Removes any stale attributes from every client.
 
 =cut
 
-sub removeStaleClientAttributes
+sub _removeStaleClientAttributes
 {
     my $self = shift;
 
@@ -388,13 +402,13 @@ sub removeStaleClientAttributes
     return 1;
 }
 
-=item C<removeStaleVendorOSAttributes()>
+=item C<_removeStaleVendorOSAttributes()>
 
 Removes any stale attributes from every vendor-OS.
 
 =cut
 
-sub removeStaleVendorOSAttributes
+sub _removeStaleVendorOSAttributes
 {
     my $self = shift;
 
@@ -1272,7 +1286,7 @@ sub addInstalledPlugin
     my $pluginAttrs = shift || {};
 
     # make sure the attributes of this plugin are available via default system
-    $self->synchronizeAttributesWithDB(0);
+    $self->synchronizeAttributesWithDB();
 
     return $self->{'meta-db'}->addInstalledPlugin(
         $vendorOSID, $pluginName, $pluginAttrs
-- 
cgit v1.2.3-55-g7522