* @ingroup Maintenance
*/
class TextPassDumper extends BackupDumper {
- var $prefetch = null;
- var $input = "php://stdin";
- var $history = WikiExporter::FULL;
- var $fetchCount = 0;
- var $prefetchCount = 0;
- var $prefetchCountLast = 0;
- var $fetchCountLast = 0;
+ public $prefetch = null;
- var $maxFailures = 5;
- var $maxConsecutiveFailedTextRetrievals = 200;
- var $failureTimeout = 5; // Seconds to sleep after db failure
+ // when we spend more than maxTimeAllowed seconds on this run, we continue
+ // processing until we write out the next complete page, then save output file(s),
+ // rename it/them and open new one(s)
+ public $maxTimeAllowed = 0; // 0 = no limit
+
+ protected $input = "php://stdin";
+ protected $history = WikiExporter::FULL;
+ protected $fetchCount = 0;
+ protected $prefetchCount = 0;
+ protected $prefetchCountLast = 0;
+ protected $fetchCountLast = 0;
+
+ protected $maxFailures = 5;
+ protected $maxConsecutiveFailedTextRetrievals = 200;
+ protected $failureTimeout = 5; // Seconds to sleep after db failure
- var $php = "php";
- var $spawn = false;
+ protected $php = "php";
+ protected $spawn = false;
/**
* @var bool|resource
*/
- var $spawnProc = false;
+ protected $spawnProc = false;
/**
* @var bool|resource
*/
- var $spawnWrite = false;
+ protected $spawnWrite = false;
/**
* @var bool|resource
*/
- var $spawnRead = false;
+ protected $spawnRead = false;
/**
* @var bool|resource
*/
- var $spawnErr = false;
+ protected $spawnErr = false;
- var $xmlwriterobj = false;
+ protected $xmlwriterobj = false;
- // when we spend more than maxTimeAllowed seconds on this run, we continue
- // processing until we write out the next complete page, then save output file(s),
- // rename it/them and open new one(s)
- var $maxTimeAllowed = 0; // 0 = no limit
- var $timeExceeded = false;
- var $firstPageWritten = false;
- var $lastPageWritten = false;
- var $checkpointJustWritten = false;
- var $checkpointFiles = array();
+ protected $timeExceeded = false;
+ protected $firstPageWritten = false;
+ protected $lastPageWritten = false;
+ protected $checkpointJustWritten = false;
+ protected $checkpointFiles = array();
/**
* @var DatabaseBase
if ( $this->forcedDb !== null ) {
$this->db = $this->forcedDb;
+
return;
}
try {
$this->lb = wfGetLBFactory()->newMainLB();
} catch ( Exception $e ) {
- throw new MWException( __METHOD__ . " rotating DB failed to obtain new load balancer (" . $e->getMessage() . ")" );
+ throw new MWException( __METHOD__
+ . " rotating DB failed to obtain new load balancer (" . $e->getMessage() . ")" );
}
// 2. The Connection, through the load balancer.
try {
$this->db = $this->lb->getConnection( DB_SLAVE, 'dump' );
} catch ( Exception $e ) {
- throw new MWException( __METHOD__ . " rotating DB failed to obtain new database (" . $e->getMessage() . ")" );
+ throw new MWException( __METHOD__
+ . " rotating DB failed to obtain new database (" . $e->getMessage() . ")" );
}
}
$url = $this->processFileOpt( $val, $param );
switch ( $opt ) {
- case 'prefetch':
- require_once "$IP/maintenance/backupPrefetch.inc";
- $this->prefetch = new BaseDump( $url );
- break;
- case 'stub':
- $this->input = $url;
- break;
- case 'maxtime':
- $this->maxTimeAllowed = intval( $val ) * 60;
- break;
- case 'checkpointfile':
- $this->checkpointFiles[] = $val;
- break;
- case 'current':
- $this->history = WikiExporter::CURRENT;
- break;
- case 'full':
- $this->history = WikiExporter::FULL;
- break;
- case 'spawn':
- $this->spawn = true;
- if ( $val ) {
- $this->php = $val;
- }
- break;
+ case 'prefetch':
+ require_once "$IP/maintenance/backupPrefetch.inc";
+ $this->prefetch = new BaseDump( $url );
+ break;
+ case 'stub':
+ $this->input = $url;
+ break;
+ case 'maxtime':
+ $this->maxTimeAllowed = intval( $val ) * 60;
+ break;
+ case 'checkpointfile':
+ $this->checkpointFiles[] = $val;
+ break;
+ case 'current':
+ $this->history = WikiExporter::CURRENT;
+ break;
+ case 'full':
+ $this->history = WikiExporter::FULL;
+ break;
+ case 'spawn':
+ $this->spawn = true;
+ if ( $val ) {
+ $this->php = $val;
+ }
+ break;
}
}
$newFileURIs[] = $newURI;
}
$val = implode( ';', $newFileURIs );
+
return $val;
}
function showReport() {
if ( !$this->prefetch ) {
parent::showReport();
+
return;
}
}
$pageRatePart = $this->pageCountPart / $deltaPart;
$revRatePart = $this->revCountPart / $deltaPart;
-
} else {
$fetchRatePart = '-';
$pageRatePart = '-';
$revRatePart = '-';
}
- $this->progress( sprintf( "%s: %s (ID %d) %d pages (%0.1f|%0.1f/sec all|curr), %d revs (%0.1f|%0.1f/sec all|curr), %0.1f%%|%0.1f%% prefetched (all|curr), ETA %s [max %d]",
- $now, wfWikiID(), $this->ID, $this->pageCount, $pageRate, $pageRatePart, $this->revCount, $revRate, $revRatePart, $fetchRate, $fetchRatePart, $etats, $this->maxCount ) );
+ $this->progress( sprintf(
+ "%s: %s (ID %d) %d pages (%0.1f|%0.1f/sec all|curr), "
+ . "%d revs (%0.1f|%0.1f/sec all|curr), %0.1f%%|%0.1f%% "
+ . "prefetched (all|curr), ETA %s [max %d]",
+ $now, wfWikiID(), $this->ID, $this->pageCount, $pageRate,
+ $pageRatePart, $this->revCount, $revRate, $revRatePart,
+ $fetchRate, $fetchRatePart, $etats, $this->maxCount
+ ) );
$this->lastTime = $nowts;
$this->revCountLast = $this->revCount;
$this->prefetchCountLast = $this->prefetchCount;
}
function checkIfTimeExceeded() {
- if ( $this->maxTimeAllowed && ( $this->lastTime - $this->timeOfCheckpoint > $this->maxTimeAllowed ) ) {
+ if ( $this->maxTimeAllowed
+ && ( $this->lastTime - $this->timeOfCheckpoint > $this->maxTimeAllowed )
+ ) {
return true;
}
+
return false;
}
function finalOptionCheck() {
- if ( ( $this->checkpointFiles && ! $this->maxTimeAllowed ) ||
- ( $this->maxTimeAllowed && !$this->checkpointFiles ) ) {
+ if ( ( $this->checkpointFiles && !$this->maxTimeAllowed )
+ || ( $this->maxTimeAllowed && !$this->checkpointFiles )
+ ) {
throw new MWException( "Options checkpointfile and maxtime must be specified together.\n" );
}
foreach ( $this->checkpointFiles as $checkpointFile ) {
- $count = substr_count ( $checkpointFile, "%s" );
+ $count = substr_count( $checkpointFile, "%s" );
if ( $count != 2 ) {
- throw new MWException( "Option checkpointfile must contain two '%s' for substitution of first and last pageids, count is $count instead, file is $checkpointFile.\n" );
+ throw new MWException( "Option checkpointfile must contain two '%s' "
+ . "for substitution of first and last pageids, count is $count instead, "
+ . "file is $checkpointFile.\n" );
}
}
if ( $this->checkpointFiles ) {
$filenameList = (array)$this->egress->getFilenames();
if ( count( $filenameList ) != count( $this->checkpointFiles ) ) {
- throw new MWException( "One checkpointfile must be specified for each output option, if maxtime is used.\n" );
+ throw new MWException( "One checkpointfile must be specified "
+ . "for each output option, if maxtime is used.\n" );
}
}
}
/**
* @throws MWException Failure to parse XML input
- * @return true
+ * @return bool
*/
function readDump( $input ) {
$this->buffer = "";
$parser = xml_parser_create( "UTF-8" );
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false );
- xml_set_element_handler( $parser, array( &$this, 'startElement' ), array( &$this, 'endElement' ) );
+ xml_set_element_handler(
+ $parser,
+ array( &$this, 'startElement' ),
+ array( &$this, 'endElement' )
+ );
xml_set_character_data_handler( $parser, array( &$this, 'characterData' ) );
$offset = 0; // for context extraction on error reporting
'XML import parse failure',
xml_get_current_line_number( $parser ),
xml_get_current_column_number( $parser ),
- $byte . ( is_null( $chunk ) ? null : ( '; "' . substr( $chunk, $byte -$offset, 16 ) . '"' ) ),
+ $byte . ( is_null( $chunk ) ? null : ( '; "' . substr( $chunk, $byte - $offset, 16 ) . '"' ) ),
xml_error_string( xml_get_error_code( $parser ) ) )->escaped();
xml_parser_free( $parser );
# there's no pageID 0 so we use that. the caller is responsible
# for deciding what to do with a file containing only the
# siteinfo information and the mw tags.
- if ( ! $this->firstPageWritten ) {
+ if ( !$this->firstPageWritten ) {
$firstPageID = str_pad( 0, 9, "0", STR_PAD_LEFT );
$lastPageID = str_pad( 0, 9, "0", STR_PAD_LEFT );
- }
- else {
+ } else {
$firstPageID = str_pad( $this->firstPageWritten, 9, "0", STR_PAD_LEFT );
$lastPageID = str_pad( $this->lastPageWritten, 9, "0", STR_PAD_LEFT );
}
- for ( $i = 0; $i < count( $filenameList ); $i++ ) {
+
+ $filenameCount = count( $filenameList );
+ for ( $i = 0; $i < $filenameCount; $i++ ) {
$checkpointNameFilledIn = sprintf( $this->checkpointFiles[$i], $firstPageID, $lastPageID );
$fileinfo = pathinfo( $filenameList[$i] );
$newFilenames[] = $fileinfo['dirname'] . '/' . $checkpointNameFilledIn;
* $this->maxConsecutiveFailedTextRetrievals consecutive calls to getText, MWException
* is thrown.
*
- * @param $id string The revision id to get the text for
+ * @param string $id The revision id to get the text for
*
* @return string The revision text for $id, or ""
* @throws MWException
// Step 2: Checking for plausibility and return the text if it is
// plausible
$revID = intval( $this->thisRev );
- if ( ! isset( $this->db ) ) {
+ if ( !isset( $this->db ) ) {
throw new MWException( "No database available" );
}
$revLength = $row->rev_len;
}
}
-
- }
- else {
+ } else {
$revLength = $this->db->selectField( 'revision', 'rev_len', array( 'rev_id' => $revID ) );
}
if ( $tryIsPrefetch ) {
$this->prefetchCount++;
}
+
return $text;
}
$text = false;
throw new MWException( "Received text is unplausible for id " . $id );
-
} catch ( Exception $e ) {
$msg = "getting/checking text " . $id . " failed (" . $e->getMessage() . ")";
if ( $failures + 1 < $this->maxFailures ) {
$failures++;
// A failure in a prefetch hit does not warrant resetting db connection etc.
- if ( ! $tryIsPrefetch ) {
+ if ( !$tryIsPrefetch ) {
// After backing off for some time, we try to reboot the whole process as
// much as possible to not carry over failures from one part to the other
// parts
/**
* May throw a database error if, say, the server dies during query.
- * @param $id
+ * @param int $id
* @return bool|string
* @throws MWException
*/
private function getTextDb( $id ) {
global $wgContLang;
- if ( ! isset( $this->db ) ) {
+ if ( !isset( $this->db ) ) {
throw new MWException( __METHOD__ . "No database available" );
}
$row = $this->db->selectRow( 'text',
}
$stripped = str_replace( "\r", "", $text );
$normalized = $wgContLang->normalize( $stripped );
+
return $normalized;
}
}
$text = $this->getTextSpawnedOnce( $id );
wfRestoreWarnings();
+
return $text;
}
"$IP/../multiversion/MWScript.php",
"fetchText.php",
'--wiki', wfWikiID() ) ) );
- }
- else {
+ } else {
$cmd = implode( " ",
array_map( 'wfEscapeShellArg',
array(
if ( !$this->spawnProc ) {
// shit
$this->progress( "Subprocess spawn failed." );
+
return false;
}
list(
$this->spawnWrite, // -> stdin
- $this->spawnRead, // <- stdout
+ $this->spawnRead, // <- stdout
) = $pipes;
return true;
$gotbytes = strlen( $text );
if ( $gotbytes != $nbytes ) {
$this->progress( "Expected $nbytes bytes from database subprocess, got $gotbytes " );
+
return false;
}
// Do normalization in the dump thread...
$stripped = str_replace( "\r", "", $text );
$normalized = $wgContLang->normalize( $stripped );
+
return $normalized;
}
$this->buffer = "";
$this->thisRev = "";
} elseif ( $name == 'page' ) {
- if ( ! $this->firstPageWritten ) {
+ if ( !$this->firstPageWritten ) {
$this->firstPageWritten = trim( $this->thisPage );
}
$this->lastPageWritten = trim( $this->thisPage );
$newFilenames = array();
$firstPageID = str_pad( $this->firstPageWritten, 9, "0", STR_PAD_LEFT );
$lastPageID = str_pad( $this->lastPageWritten, 9, "0", STR_PAD_LEFT );
- for ( $i = 0; $i < count( $filenameList ); $i++ ) {
+ $filenamesCount = count( $filenameList );
+ for ( $i = 0; $i < $filenamesCount; $i++ ) {
$checkpointNameFilledIn = sprintf( $this->checkpointFiles[$i], $firstPageID, $lastPageID );
$fileinfo = pathinfo( $filenameList[$i] );
$newFilenames[] = $fileinfo['dirname'] . '/' . $checkpointNameFilledIn;
$this->timeOfCheckpoint = $this->lastTime;
$this->firstPageWritten = false;
$this->checkpointJustWritten = true;
- }
- else {
+ } else {
$this->egress->writeClosePage( $this->buffer );
$this->buffer = "";
$this->thisPage = "";
}
-
} elseif ( $name == 'mediawiki' ) {
$this->egress->writeCloseStream( $this->buffer );
$this->buffer = "";
dépôts / lhc / web / wiklou.git / blobdiff