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Add support for Unix domain sockets to Redis in setting defaults

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- Add support for port = 0 in Redis driver
This commit is contained in:
Hypolite Petovan 2023-08-02 20:42:44 +02:00
parent 6478b5ba5f
commit 762bd7a847
2 changed files with 16 additions and 11 deletions
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21
src/Core/Cache/Type/RedisCache.php
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@ -57,22 +57,27 @@ class RedisCache extends AbstractCache implements ICanCacheInMemory
$redis_host = $config->get('system', 'redis_host');
$redis_port = $config->get('system', 'redis_port');
$redis_pw = $config->get('system', 'redis_password');
$redis_db = $config->get('system', 'redis_db', 0);
$redis_db = (int)$config->get('system', 'redis_db', 0);
try {
if (!empty($redis_port) && !@$this->redis->connect($redis_host, $redis_port)) {
throw new CachePersistenceException('Expected Redis server at ' . $redis_host . ':' . $redis_port . ' isn\'t available');
} else if (!@$this->redis->connect($redis_host)) {
throw new CachePersistenceException('Expected Redis server at ' . $redis_host . ' isn\'t available');
if (is_numeric($redis_port) && $redis_port > -1) {
$connection_string = $redis_host . ':' . $redis_port;
if (!@$this->redis->connect($redis_host, $redis_port)) {
throw new CachePersistenceException('Expected Redis server at ' . $connection_string . " isn't available");
}
} else {
$connection_string = $redis_host;
if (!@$this->redis->connect($redis_host)) {
throw new CachePersistenceException('Expected Redis server at ' . $connection_string . ' isn\'t available');
}
}
if (!empty($redis_pw) && !$this->redis->auth($redis_pw)) {
throw new CachePersistenceException('Cannot authenticate redis server at ' . $redis_host . ':' . $redis_port);
throw new CachePersistenceException('Cannot authenticate redis server at ' . $connection_string);
}
if ($redis_db !== 0 && !$this->redis->select($redis_db)) {
throw new CachePersistenceException('Cannot switch to redis db ' . $redis_db . ' at ' . $redis_host . ':' . $redis_port);
throw new CachePersistenceException('Cannot switch to redis db ' . $redis_db . ' at ' . $connection_string);
}
} catch (\RedisException $exception) {
throw new CachePersistenceException('Redis connection fails unexpectedly', $exception);

6
static/defaults.config.php
View file

@ -543,11 +543,11 @@ return [
'pushpoll_frequency' => 3,
// redis_host (String)
// Host name of the redis daemon.
// Host name or the path to the Unix domain socket of the Redis daemon.
'redis_host' => '127.0.0.1',
// redis_port (String)
// Port number of the redis daemon.
// redis_port (Integer)
// Port number of the Redis daemon, should be -1 for unix domain socket
'redis_port' => 6379,
// redis_db (Integer)