1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
<?php
/**
* Update for cached special pages.
* Run this script periodically if you have miser mode enabled.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Maintenance
*/
require_once( __DIR__ . '/Maintenance.php' );
/**
* Maintenance script to update cached special pages.
*
* @ingroup Maintenance
*/
class UpdateSpecialPages extends Maintenance {
public function __construct() {
parent::__construct();
$this->addOption( 'list', 'List special page names' );
$this->addOption( 'only', 'Only update "page". Ex: --only=BrokenRedirects', false, true );
$this->addOption( 'override', 'Also update pages that have updates disabled' );
}
public function execute() {
global $IP, $wgSpecialPageCacheUpdates, $wgQueryPages, $wgQueryCacheLimit, $wgDisableQueryPageUpdate;
$dbw = wfGetDB( DB_MASTER );
foreach ( $wgSpecialPageCacheUpdates as $special => $call ) {
if ( !is_callable( $call ) ) {
$this->error( "Uncallable function $call!" );
continue;
}
$t1 = explode( ' ', microtime() );
call_user_func( $call, $dbw );
$t2 = explode( ' ', microtime() );
$this->output( sprintf( '%-30s ', $special ) );
$elapsed = ( $t2[0] - $t1[0] ) + ( $t2[1] - $t1[1] );
$hours = intval( $elapsed / 3600 );
$minutes = intval( $elapsed % 3600 / 60 );
$seconds = $elapsed - $hours * 3600 - $minutes * 60;
if ( $hours ) {
$this->output( $hours . 'h ' );
}
if ( $minutes ) {
$this->output( $minutes . 'm ' );
}
$this->output( sprintf( "completed in %.2fs\n", $seconds ) );
# Wait for the slave to catch up
wfWaitForSlaves();
}
// This is needed to initialise $wgQueryPages
require_once( "$IP/includes/QueryPage.php" );
foreach ( $wgQueryPages as $page ) {
list( $class, $special ) = $page;
$limit = isset( $page[2] ) ? $page[2] : null;
# --list : just show the name of pages
if ( $this->hasOption( 'list' ) ) {
$this->output( "$special\n" );
continue;
}
if ( !$this->hasOption( 'override' ) && $wgDisableQueryPageUpdate && in_array( $special, $wgDisableQueryPageUpdate ) ) {
$this->output( sprintf( "%-30s disabled\n", $special ) );
continue;
}
$specialObj = SpecialPageFactory::getPage( $special );
if ( !$specialObj ) {
$this->output( "No such special page: $special\n" );
exit;
}
if ( $specialObj instanceof QueryPage ) {
$queryPage = $specialObj;
} else {
if ( !class_exists( $class ) ) {
$file = $specialObj->getFile();
require_once( $file );
}
$queryPage = new $class;
}
if ( !$this->hasOption( 'only' ) || $this->getOption( 'only' ) == $queryPage->getName() ) {
$this->output( sprintf( '%-30s ', $special ) );
if ( $queryPage->isExpensive() ) {
$t1 = explode( ' ', microtime() );
# Do the query
$num = $queryPage->recache( $limit === null ? $wgQueryCacheLimit : $limit );
$t2 = explode( ' ', microtime() );
if ( $num === false ) {
$this->output( "FAILED: database error\n" );
} else {
$this->output( "got $num rows in " );
$elapsed = ( $t2[0] - $t1[0] ) + ( $t2[1] - $t1[1] );
$hours = intval( $elapsed / 3600 );
$minutes = intval( $elapsed % 3600 / 60 );
$seconds = $elapsed - $hours * 3600 - $minutes * 60;
if ( $hours ) {
$this->output( $hours . 'h ' );
}
if ( $minutes ) {
$this->output( $minutes . 'm ' );
}
$this->output( sprintf( "%.2fs\n", $seconds ) );
}
# Reopen any connections that have closed
if ( !wfGetLB()->pingAll() ) {
$this->output( "\n" );
do {
$this->error( "Connection failed, reconnecting in 10 seconds..." );
sleep( 10 );
} while ( !wfGetLB()->pingAll() );
$this->output( "Reconnected\n\n" );
} else {
# Commit the results
$dbw->commit( __METHOD__ );
}
# Wait for the slave to catch up
wfWaitForSlaves();
} else {
$this->output( "cheap, skipped\n" );
}
}
}
}
}
$maintClass = "UpdateSpecialPages";
require_once( RUN_MAINTENANCE_IF_MAIN );
|
