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[RedisCache] Catch string return type from Predis\Client::setex

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This commit is contained in:
Alexei Sorokin 2020-07-06 20:10:12 +03:00
parent f7d3f58318
commit 08283f6c54
1 changed files with 36 additions and 35 deletions
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71
plugins/RedisCache/RedisCachePlugin.php
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@ -1,30 +1,28 @@
<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* GNU social - a federating social network
*
* Plguin inplementing Redis based caching
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Files
* @package GNUsocial
* @author Stéphane Bérubé <chimo@chromic.org>
* @author Miguel Dantas <biodantas@gmail.com>
* @copyright 2018, 2019 Free Software Foundation http://fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link https://www.gnu.org/software/social/
* @copyright 2018, 2019 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
@ -40,10 +38,9 @@ class RedisCachePlugin extends Plugin
public $server = null;
public $defaultExpiry = 86400; // 24h
protected $client = null;
function onInitializePlugin()
public function onInitializePlugin()
{
$this->_ensureConn();
@ -57,12 +54,12 @@ class RedisCachePlugin extends Plugin
}
}
function onStartCacheGet(&$key, &$value)
public function onStartCacheGet($key, &$value)
{
try {
$this->_ensureConn();
$ret = $this->client->get($key);
} catch(PredisException $e) {
} catch (PredisException $e) {
common_log(LOG_ERR, 'RedisCache encountered exception ' . get_class($e) . ': ' . $e->getMessage());
return true;
}
@ -78,9 +75,11 @@ class RedisCachePlugin extends Plugin
return true;
}
function onStartCacheSet(&$key, &$value, &$flag, &$expiry, &$success)
public function onStartCacheSet($key, $value, $flag, $expiry, &$success)
{
if ($expiry === null) {
$success = false;
if (is_null($expiry)) {
$expiry = $this->defaultExpiry;
}
@ -88,20 +87,22 @@ class RedisCachePlugin extends Plugin
$this->_ensureConn();
$ret = $this->client->setex($key, $expiry, serialize($value));
} catch(PredisException $e) {
} catch (PredisException $e) {
$ret = false;
common_log(LOG_ERR, 'RedisCache encountered exception ' . get_class($e) . ': ' . $e->getMessage());
return true;
}
if (is_int($ret) || (!is_null($ret) && $ret->getPayload() === "OK")) {
$success = true;
return false;
if (is_bool($ret)
|| is_numeric($ret)) {
$success = ($ret ? true : false);
} elseif (is_object($ret) && method_exists($ret, 'getPayload')) {
$success = ($ret->getPayload() === 'OK');
}
return true;
return !$success;
}
function onStartCacheDelete($key)
public function onStartCacheDelete($key)
{
if ($key === null) {
return true;
@ -110,7 +111,7 @@ class RedisCachePlugin extends Plugin
try {
$this->_ensureConn();
$ret = $this->client->del($key);
} catch(PredisException $e) {
} catch (PredisException $e) {
common_log(LOG_ERR, 'RedisCache encountered exception ' . get_class($e) . ': ' . $e->getMessage());
}
@ -118,12 +119,12 @@ class RedisCachePlugin extends Plugin
return isset($ret) && $ret === 1;
}
function onStartCacheIncrement(&$key, &$step, &$value)
public function onStartCacheIncrement($key, $step, $value)
{
try {
$this->_ensureConn();
$this->client->incrby($key, $step);
} catch(PredisException $e) {
} catch (PredisException $e) {
common_log(LOG_ERR, 'RedisCache encountered exception ' . get_class($e) . ': ' . $e->getMessage());
return true;
}
@ -135,7 +136,7 @@ class RedisCachePlugin extends Plugin
{
$versions[] = [
'name' => 'RedisCache',
'version' => self::VERSION,
'version' => self::PLUGIN_VERSION,
'author' => 'Stéphane Bérubé (chimo)',
'homepage' => 'https://github.com/chimo/gs-rediscache',
'description' =>