import rt 3.8.7

1 files changed, 72 insertions, 0 deletions

diff --git a/rt/etc/upgrade/shrink_cgm_table.pl b/rt/etc/upgrade/shrink_cgm_table.pl
new file mode 100644
index 0000000..3d153c7
--- /dev/null
+++ b/rt/etc/upgrade/shrink_cgm_table.pl
@@ -0,0 +1,72 @@
+#!/usr/bin/perl
+
+use 5.8.3;
+use strict;
+use warnings;
+
+use RT;
+RT::LoadConfig();
+RT->Config->Set('LogToScreen' => 'debug');
+RT::Init();
+
+use RT::CachedGroupMembers;
+my $cgms = RT::CachedGroupMembers->new( $RT::SystemUser );
+$cgms->Limit(
+    FIELD => 'id',
+    OPERATOR => '!=',
+    VALUE => 'main.Via',
+    QUOTEVALUE => 0,
+    ENTRYAGGREGATOR => 'AND',
+);
+$cgms->FindAllRows;
+
+my $alias = $cgms->Join(
+    TYPE   => 'LEFT',
+    FIELD1 => 'Via',
+    TABLE2 => 'CachedGroupMembers',
+    FIELD2 => 'id',
+);
+$cgms->Limit(
+    ALIAS => $alias,
+    FIELD => 'MemberId',
+    OPERATOR => '=',
+    VALUE => $alias .'.GroupId',
+    QUOTEVALUE => 0,
+    ENTRYAGGREGATOR => 'AND',
+);
+$cgms->Limit(
+    ALIAS => $alias,
+    FIELD => 'id',
+    OPERATOR => '=',
+    VALUE => $alias .'.Via',
+    QUOTEVALUE => 0,
+    ENTRYAGGREGATOR => 'AND',
+);
+
+FetchNext( $cgms, 'init' );
+while ( my $rec = FetchNext( $cgms ) ) {
+    $RT::Handle->BeginTransaction;
+    my ($status) = $rec->Delete;
+    unless ($status) {
+        print STDERR "Couldn't delete CGM #". $rec->id;
+        exit 1;
+    }
+    $RT::Handle->Commit;
+}
+
+use constant PAGE_SIZE => 1000;
+sub FetchNext {
+    my ($objs, $init) = @_;
+    if ( $init ) {
+        $objs->RowsPerPage( PAGE_SIZE );
+        $objs->FirstPage;
+        return;
+    }
+
+    my $obj = $objs->Next;
+    return $obj if $obj;
+    $objs->RedoSearch;
+    $objs->FirstPage;
+    return $objs->Next;
+}
+