Nikerabbit has uploaded a new change for review.
https://gerrit.wikimedia.org/r/54334
Change subject: SolrTTMServer: corner case tweaks
......................................................................
SolrTTMServer: corner case tweaks
Wrap whole query into try-catch, because if the request times
out, exception can be thrown when iterating the results, not
only when executing the query. Also impose a random max limit
on the query string length for now.
Bug: 43778
Change-Id: I10ad6aded1dcab68f453767c08ba1dd77e2302d9
---
M ttmserver/SolrTTMServer.php
1 file changed, 19 insertions(+), 11 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/Translate
refs/changes/34/54334/1
diff --git a/ttmserver/SolrTTMServer.php b/ttmserver/SolrTTMServer.php
index 972a0d4..8fe26a5 100644
--- a/ttmserver/SolrTTMServer.php
+++ b/ttmserver/SolrTTMServer.php
@@ -38,11 +38,27 @@
}
public function query( $sourceLanguage, $targetLanguage, $text ) {
+ try {
+ return $this->doQuery( $sourceLanguage,
$targetLanguage, $text );
+ } catch ( Solarium_Exception $e ) {
+ throw new TranslationHelperException( 'Solarium
exception: ' . $e );
+ }
+ }
+
+ /// @see ReadableTTMServer::query
+ protected function doQuery( $sourceLanguage, $targetLanguage, $text ) {
/* Two query system:
* 1) Find all strings in source language that match text
* 2) Do another query for translations for those strings
*/
wfProfileIn( __METHOD__ );
+ // For now impose a length limit on query string to avoid doing
+ // very slow queries. Magic number.
+ if ( strlen( $text ) > 789 ) {
+ return array();
+ }
+
+
$query = $this->client->createSelect();
$query->setFields( array( 'globalid', 'content', 'score' ) );
@@ -70,12 +86,8 @@
$query->createFilterQuery( 'lang' )
->setQuery( 'language:%P1%', array( $sourceLanguage ) );
- // Converting Solarium exceptions to our exceptions
- try {
- $resultset = $this->client->select( $query );
- } catch ( Solarium_Exception $e ) {
- throw new TranslationHelperException( 'Solarium
exception: ' . $e );
- }
+
+ $resultset = $this->client->select( $query );
/* This query is doing two unrelated things:
* 1) Collect the message contents and scores so that they can
@@ -105,11 +117,7 @@
// With AND we would not find anything, obviously.
$fetchQuery->setQueryDefaultOperator(
Solarium_Query_Select::QUERY_OPERATOR_OR );
- try {
- $translations = $this->client->select( $fetchQuery );
- } catch ( Solarium_Exception $e ) {
- throw new TranslationHelperException( 'Solarium
exception: ' . $e );
- }
+ $translations = $this->client->select( $fetchQuery );
$suggestions = array();
foreach ( $translations as $doc ) {
--
To view, visit https://gerrit.wikimedia.org/r/54334
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I10ad6aded1dcab68f453767c08ba1dd77e2302d9
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/Translate
Gerrit-Branch: master
Gerrit-Owner: Nikerabbit <[email protected]>
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