public function __construct() {
parent::__construct();
$this->mDescription = "Build file cache for content pages";
- $this->addArg( 'start', 'Page_id to start from', true );
- $this->addArg( 'overwrite', 'Refresh page cache', false );
+ $this->addOption( 'start', 'Page_id to start from', false, true );
+ $this->addOption( 'end', 'Page_id to end on', false, true );
+ $this->addOption( 'overwrite', 'Refresh page cache' );
$this->setBatchSize( 100 );
}
public function execute() {
- global $wgUseFileCache, $wgDisableCounters, $wgContentNamespaces, $wgRequestTime;
+ global $wgUseFileCache, $wgReadOnly, $wgContentNamespaces, $wgRequestTime;
global $wgTitle, $wgOut;
if ( !$wgUseFileCache ) {
$this->error( "Nothing to do -- \$wgUseFileCache is disabled.", true );
}
- $wgDisableCounters = true;
- $start = $this->getArg( 0, "0" );
+ $wgReadOnly = 'Building cache'; // avoid DB writes (like enotif/counters)
+
+ $start = $this->getOption( 'start', "0" );
if ( !ctype_digit( $start ) ) {
$this->error( "Invalid value for start parameter.", true );
}
$start = intval( $start );
- $overwrite = $this->hasArg( 1 ) && $this->getArg( 1 ) === 'overwrite';
+
+ $end = $this->getOption( 'end', "0" );
+ if ( !ctype_digit( $end ) ) {
+ $this->error( "Invalid value for end parameter.", true );
+ }
+ $end = intval( $end );
+
$this->output( "Building content page file cache from page {$start}!\n" );
$dbr = wfGetDB( DB_SLAVE );
- $start = $start > 0 ? $start : $dbr->selectField( 'page', 'MIN(page_id)', false, __FUNCTION__ );
- $end = $dbr->selectField( 'page', 'MAX(page_id)', false, __FUNCTION__ );
+ $overwrite = $this->getOption( 'overwrite', false );
+ $start = ( $start > 0 )
+ ? $start
+ : $dbr->selectField( 'page', 'MIN(page_id)', false, __FUNCTION__ );
+ $end = ( $end > 0 )
+ ? $end
+ : $dbr->selectField( 'page', 'MAX(page_id)', false, __FUNCTION__ );
if ( !$start ) {
$this->error( "Nothing to do.", true );
}
"page_id BETWEEN $blockStart AND $blockEnd" ),
array( 'ORDER BY' => 'page_id ASC', 'USE INDEX' => 'PRIMARY' )
);
+
+ $dbw->begin(); // for any changes
foreach ( $res as $row ) {
$rebuilt = false;
$wgRequestTime = wfTime(); # bug 22852
wfRestoreWarnings();
$wgUseFileCache = true;
ob_end_clean(); // clear buffer
- if ( $rebuilt )
+ if ( $rebuilt ) {
$this->output( "Re-cached page {$row->page_id}\n" );
- else
+ } else {
$this->output( "Cached page {$row->page_id}\n" );
+ }
} else {
$this->output( "Page {$row->page_id} not cacheable\n" );
}
- $dbw->commit(); // commit any changes
}
+ $dbw->commit(); // commit any changes (just for sanity)
+
$blockStart += $this->mBatchSize;
$blockEnd += $this->mBatchSize;
- wfWaitForSlaves();
}
$this->output( "Done!\n" );