More DB tweaks for secure dataset transfer between clusters.

sql/database-create.sql

@@ -2329,6 +2329,7 @@ CREATE TABLE `image_versions` (
   `origin_neednotify` tinyint(1) NOT NULL default '0',
   `origin_needupdate` tinyint(1) NOT NULL default '0',
   `authority_urn` varchar(128) default NULL,
+  `credential_string` text,
   `logfileid` varchar(40) default NULL,
   `noexport` tinyint(1) NOT NULL default '0',
   `noclone` tinyint(1) NOT NULL default '0',
@@ -2360,6 +2361,7 @@ CREATE TABLE `image_updates` (
   `updater_idx` mediumint(8) unsigned NOT NULL default '0',
   `updater_urn` varchar(128) default NULL,
   `url` varchar(255) NOT NULL default '',
+  `credential_string` text,
   PRIMARY KEY  (`imageid`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 

sql/updates/4/527

+use strict;
+use libdb;
+
+sub DoUpdate($$$)
+{
+    my ($dbhandle, $dbname, $version) = @_;
+
+    if (!DBSlotExists("image_versions", "credential_string")) {
+        DBQueryFatal("alter table image_versions ".
+		     " add `credential_string` text ".
+		     "   after authority_urn");
+    }
+    if (!DBSlotExists("image_updates", "credential_string")) {
+        DBQueryFatal("alter table image_updates ".
+		     " add `credential_string` text");
+    }
+    return 0;
+}
+
+# Local Variables:
+# mode:perl
+# End: