Gracefully skip clusters that don't have the wiki in question

[lhc/web/wiklou.git] / maintenance / storage / trackBlobs.php

diff --git a/maintenance/storage/trackBlobs.php b/maintenance/storage/trackBlobs.php
index 1b95b21..b13faa0 100644 (file)
--- a/maintenance/storage/trackBlobs.php
+++ b/maintenance/storage/trackBlobs.php
@@ -249,7 +249,16 @@ class TrackBlobs {
                foreach ( $this->clusters as $cluster ) {
                        echo "Searching for orphan blobs in $cluster...\n";
                        $lb = wfGetLBFactory()->getExternalLB( $cluster );
-                       $extDB = $lb->getConnection( DB_SLAVE );
+                       try {
+                               $extDB = $lb->getConnection( DB_SLAVE );
+                       } catch ( DBConnectionError $e ) {
+                               if ( strpos( $e->error, 'Unknown database' ) !== false ) {
+                                       echo "No database on $cluster\n";
+                               } else {
+                                       echo "Error on $cluster: " . $e->getMessage() . "\n";
+                               }
+                               continue;
+                       }
                        $startId = 0;
                        $batchesDone = 0;
                        $actualBlobs = gmp_init( 0 );