* @defgroup Maintenance Maintenance
*/
+/**
+ * @defgroup MaintenanceArchive Maintenance archives
+ * @ingroup Maintenance
+ */
+
// Define this so scripts can easily find doMaintenance.php
define( 'RUN_MAINTENANCE_IF_MAIN', dirname( __FILE__ ) . '/doMaintenance.php' );
define( 'DO_MAINTENANCE', RUN_MAINTENANCE_IF_MAIN ); // original name, harmless
$maintClass = false;
// Make sure we're on PHP5 or better
-if ( !function_exists( 'version_compare' ) || version_compare( PHP_VERSION, '5.2.3' ) < 0 ) {
+if ( !function_exists( 'version_compare' ) || version_compare( PHP_VERSION, '5.3.2' ) < 0 ) {
require_once( dirname( __FILE__ ) . '/../includes/PHPVersionError.php' );
wfPHPVersionError( 'cli' );
}
// Generic options which might or not be supported by the script
private $mDependantParameters = array();
- // Used by getDD() / setDB()
+ /**
+ * Used by getDD() / setDB()
+ * @var DatabaseBase
+ */
private $mDb = null;
/**
return rtrim( $input );
}
+ /**
+ * @return bool
+ */
public function isQuiet() {
return $this->mQuiet;
}
}
if ( $channel === null ) {
$this->cleanupChanneled();
-
- $f = fopen( 'php://stdout', 'w' );
- fwrite( $f, $out );
- fclose( $f );
- }
- else {
+ print( $out );
+ } else {
$out = preg_replace( '/\n\z/', '', $out );
$this->outputChanneled( $out, $channel );
}
if ( php_sapi_name() == 'cli' ) {
fwrite( STDERR, $err . "\n" );
} else {
- $f = fopen( 'php://stderr', 'w' );
- fwrite( $f, $err . "\n" );
- fclose( $f );
+ print $err;
}
$die = intval( $die );
if ( $die > 0 ) {
*/
public function cleanupChanneled() {
if ( !$this->atLineStart ) {
- $handle = fopen( 'php://stdout', 'w' );
- fwrite( $handle, "\n" );
- fclose( $handle );
+ print "\n";
$this->atLineStart = true;
}
}
* same channel are concatenated, but any intervening messages in another
* channel start a new line.
* @param $msg String: the message without trailing newline
- * @param $channel Channel identifier or null for no
+ * @param $channel string Channel identifier or null for no
* channel. Channel comparison uses ===.
*/
public function outputChanneled( $msg, $channel = null ) {
return;
}
- $handle = fopen( 'php://stdout', 'w' );
-
// End the current line if necessary
if ( !$this->atLineStart && $channel !== $this->lastChannel ) {
- fwrite( $handle, "\n" );
+ print "\n";
}
- fwrite( $handle, $msg );
+ print $msg;
$this->atLineStart = false;
if ( $channel === null ) {
// For unchanneled messages, output trailing newline immediately
- fwrite( $handle, "\n" );
+ print "\n";
$this->atLineStart = true;
}
$this->lastChannel = $channel;
-
- // Cleanup handle
- fclose( $handle );
}
/**
}
}
+ /**
+ * @var $child Maintenance
+ */
$child = new $maintClass();
$child->loadParamsAndArgs( $this->mSelf, $this->mOptions, $this->mArgs );
if ( !is_null( $this->mDb ) ) {
* to allow sysadmins to explicitly set one if they'd prefer to override
* defaults (or for people using Suhosin which yells at you for trying
* to disable the limits)
+ * @return string
*/
public function memoryLimit() {
$limit = $this->getOption( 'memory-limit', 'max' );
$wgDBpassword = $wgDBadminpassword;
if ( $wgDBservers ) {
+ /**
+ * @var $wgDBservers array
+ */
foreach ( $wgDBservers as $i => $server ) {
$wgDBservers[$i]['user'] = $wgDBuser;
$wgDBservers[$i]['password'] = $wgDBpassword;
public function purgeRedundantText( $delete = true ) {
# Data should come off the master, wrapped in a transaction
$dbw = $this->getDB( DB_MASTER );
- $dbw->begin();
+ $dbw->begin( __METHOD__ );
$tbl_arc = $dbw->tableName( 'archive' );
$tbl_rev = $dbw->tableName( 'revision' );
}
# Done
- $dbw->commit();
+ $dbw->commit( __METHOD__ );
}
/**
* Get the maintenance directory.
+ * @return string
*/
protected function getDir() {
return dirname( __FILE__ );
if ( !self::$mCoreScripts ) {
$paths = array(
dirname( __FILE__ ),
- dirname( __FILE__ ) . '/gearman',
dirname( __FILE__ ) . '/language',
dirname( __FILE__ ) . '/storage',
);
/**
* Lock the search index
- * @param &$db Database object
+ * @param &$db DatabaseBase object
*/
private function lockSearchindex( &$db ) {
$write = array( 'searchindex' );
/**
* Unlock the tables
- * @param &$db Database object
+ * @param &$db DatabaseBase object
*/
private function unlockSearchindex( &$db ) {
$db->unlockTables( __CLASS__ . '::' . __METHOD__ );
/**
* Unlock and lock again
* Since the lock is low-priority, queued reads will be able to complete
- * @param &$db Database object
+ * @param &$db DatabaseBase object
*/
private function relockSearchindex( &$db ) {
$this->unlockSearchindex( $db );
/**
* Update the searchindex table for a given pageid
- * @param $dbw Database: a database write handle
+ * @param $dbw DatabaseBase a database write handle
* @param $pageId Integer: the page ID to update.
+ * @return null|string
*/
public function updateSearchIndexForPage( $dbw, $pageId ) {
// Get current revision
}
}
+/**
+ * Fake maintenance wrapper, mostly used for the web installer/updater
+ */
class FakeMaintenance extends Maintenance {
protected $mSelf = "FakeMaintenanceScript";
public function execute() {
}
}
+/**
+ * Class for scripts that perform database maintenance and want to log the
+ * update in `updatelog` so we can later skip it
+ */
abstract class LoggedUpdateMaintenance extends Maintenance {
public function __construct() {
parent::__construct();
$this->addOption( 'force', 'Run the update even if it was completed already' );
+ $this->setBatchSize( 200 );
}
public function execute() {
if ( !$this->hasOption( 'force' ) &&
$db->selectRow( 'updatelog', '1', array( 'ul_key' => $key ), __METHOD__ ) )
{
- $this->output( $this->updateSkippedMessage() . "\n" );
+ $this->output( "..." . $this->updateSkippedMessage() . "\n" );
return true;
}
}
/**
- * Do the actual work. All child classes will need to implement this.
- * Return true to log the update as done or false (usually on failure).
- * @return Bool
+ * Message to show that the update was done already and was just skipped
+ * @return String
*/
- abstract protected function doDBUpdates();
+ protected function updateSkippedMessage() {
+ $key = $this->getUpdateKey();
+ return "Update '{$key}' already logged as completed.";
+ }
/**
- * Get the update key name to go in the update log table
+ * Message to show the the update log was unable to log the completion of this update
* @return String
*/
- abstract protected function getUpdateKey();
+ protected function updatelogFailedMessage() {
+ $key = $this->getUpdateKey();
+ return "Unable to log update '{$key}' as completed.";
+ }
/**
- * Message to show that the update was done already and was just skipped
- * @return String
+ * Do the actual work. All child classes will need to implement this.
+ * Return true to log the update as done or false (usually on failure).
+ * @return Bool
*/
- abstract protected function updateSkippedMessage();
+ abstract protected function doDBUpdates();
/**
- * Message to show the the update log was unable to log the completion of this update
+ * Get the update key name to go in the update log table
* @return String
*/
- abstract protected function updatelogFailedMessage();
+ abstract protected function getUpdateKey();
}
dépôts / lhc / web / wiklou.git / blobdiff