Master to 4.2.8
[usit-rt.git] / etc / upgrade / shrink_transactions_table.pl
CommitLineData
01e3b242
MKG
1#!/usr/bin/env perl
2# BEGIN BPS TAGGED BLOCK {{{
3#
4# COPYRIGHT:
5#
320f0092 6# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
01e3b242
MKG
7# <sales@bestpractical.com>
8#
9# (Except where explicitly superseded by other copyright notices)
10#
11#
12# LICENSE:
13#
14# This work is made available to you under the terms of Version 2 of
15# the GNU General Public License. A copy of that license should have
16# been provided with this software, but in any event can be snarfed
17# from www.gnu.org.
18#
19# This work is distributed in the hope that it will be useful, but
20# WITHOUT ANY WARRANTY; without even the implied warranty of
21# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22# General Public License for more details.
23#
24# You should have received a copy of the GNU General Public License
25# along with this program; if not, write to the Free Software
26# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
27# 02110-1301 or visit their web page on the internet at
28# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
29#
30#
31# CONTRIBUTION SUBMISSION POLICY:
32#
33# (The following paragraph is not intended to limit the rights granted
34# to you to modify and distribute this software under the terms of
35# the GNU General Public License and is only of importance to you if
36# you choose to contribute your changes and enhancements to the
37# community by submitting them to Best Practical Solutions, LLC.)
38#
39# By intentionally submitting any modifications, corrections or
40# derivatives to this work, or any other work intended for use with
41# Request Tracker, to Best Practical Solutions, LLC, you confirm that
42# you are the copyright holder for those contributions and you grant
43# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable,
44# royalty-free, perpetual, license to use, copy, create derivative
45# works based on those contributions, and sublicense and distribute
46# those contributions and any derivatives thereof.
47#
48# END BPS TAGGED BLOCK }}}
af59614d 49use 5.10.1;
01e3b242
MKG
50use strict;
51use warnings;
52
53use RT;
54RT::LoadConfig();
af59614d 55RT->Config->Set('LogToSTDERR' => 'debug');
01e3b242
MKG
56RT::Init();
57
58use RT::Transactions;
59my $txns = RT::Transactions->new( RT->SystemUser );
60$txns->Limit(
61 FIELD => 'ObjectType',
62 OPERATOR => '=',
63 VALUE => 'RT::Group',
64 QUOTEVALUE => 1,
65 ENTRYAGGREGATOR => 'AND',
66);
67
68my $alias = $txns->Join(
69 TYPE => 'LEFT',
70 FIELD1 => 'ObjectId',
71 TABLE2 => 'Groups',
72 FIELD2 => 'Id',
73);
74$txns->Limit(
75 ALIAS => $alias,
76 FIELD => 'Domain',
77 OPERATOR => '=',
78 VALUE => 'ACLEquivalence',
af59614d 79 CASESENSITIVE => 0,
01e3b242
MKG
80 QUOTEVALUE => 1,
81 ENTRYAGGREGATOR => 'AND',
82);
83
84$txns->Limit(
85 ALIAS => $alias,
c33a4027 86 FIELD => 'Name',
01e3b242
MKG
87 OPERATOR => '=',
88 VALUE => 'UserEquiv',
89 QUOTEVALUE => 1,
c33a4027 90 CASESENSITIVE => 0,
01e3b242
MKG
91 ENTRYAGGREGATOR => 'AND',
92);
93
94$| = 1;
95my $total = $txns->Count;
96my $i = 0;
97
98FetchNext( $txns, 'init' );
99while ( my $rec = FetchNext( $txns ) ) {
100 $i++;
101 printf("\r%0.2f %%", 100 * $i / $total);
102 $RT::Handle->BeginTransaction;
103 my ($status) = $rec->Delete;
104 unless ($status) {
105 print STDERR "Couldn't delete TXN #". $rec->id;
106 exit 1;
107 }
108 $RT::Handle->Commit;
109}
110
111use constant PAGE_SIZE => 10000;
112sub FetchNext {
113 my ($objs, $init) = @_;
114 if ( $init ) {
115 $objs->RowsPerPage( PAGE_SIZE );
116 $objs->FirstPage;
117 return;
118 }
119
120 my $obj = $objs->Next;
121 return $obj if $obj;
122 $objs->RedoSearch;
123 $objs->FirstPage;
124 return $objs->Next;
125}
126