Knah-Tsaeb/Soshot
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[add] lock for prevent multi generation of same url

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Knah Tsaeb 2015-07-10 12:09:20 +02:00
parent d45aa32900
commit 79457ee9c3
2 changed files with 19 additions and 10 deletions
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4
bin/thumb_server.sh
View file

@ -109,6 +109,7 @@ case $renderType in
echo 0
fi
rm "../cache/tmp/$hashUrl.png"
rm "../cache/tmp/$hashUrl.lock"
;;
# thumbnail + complete
tc)
@ -125,6 +126,7 @@ case $renderType in
else
echo 0
fi
rm "../cache/tmp/$hashUrl.lock"
;;
# thumbnail + realsize
tr)
@ -142,6 +144,7 @@ case $renderType in
else
echo 0
fi
rm "../cache/tmp/$hashUrl.lock"
;;
# thumbnail + realsize + complete
trc)
@ -162,6 +165,7 @@ case $renderType in
echo 0
fi
rm "../cache/tmp/$hashUrl.png"
rm "../cache/tmp/$hashUrl.lock"
;;
esac

5
index.php
View file

@ -151,6 +151,8 @@ function launchScript($url, $hashUrl, $width, $size, $waitForResult = false) {
$renderType = 't';
}
if ($GLOBALS['config']['disableExec'] === false) {
if (!file_exists('../cache/tmp/'.$hashUrl.'.lock')) {
touch('../cache/tmp/'.$hashUrl.'.lock');
chdir('bin/');
if ($waitForResult === false) {
exec('bash thumb_server.sh '.$url.' '.$hashUrl.' '.$width.' '.$size.' '.$renderType.' > /dev/null &', $result);
@ -158,6 +160,9 @@ function launchScript($url, $hashUrl, $width, $size, $waitForResult = false) {
exec('bash thumb_server.sh '.$url.' '.$hashUrl.' '.$width.' '.$size.' '.$renderType.' 1', $result);
}
chdir('../');
} else {
return 0;
}
} else {
makeQueueFile($url, $hashUrl, $width, $size, $renderType);
$result = 0;