PDO doesn't recognise mysql string (SYNC_DB) #2
Description
Trying to move to mysql and away from sqlite, I found that the current implementation doesn't work. The constructor in lib/KopaanoSyncStates.php does not recognise the PDO string, causing php-fpm to crashdump and webbrowsers to display a HTTP 500 / page not operational error.
The journal shows this when you try to access kdav:
Mai 19 02:14:01 mx1 systemd[1]: Started A high performance web server and a reverse proxy server.
Mai 19 02:14:16 mx1 nginx[1997]: 2019/05/19 02:14:16 [error] 1999#1999: *1 FastCGI sent in stderr: "PHP message: PHP Warning: date(): Invalid date.timezone value 'Europe\Berlin', we selected the timezone 'UTC' for now. in /usr/share/webapps/kopano-kdav/vendor/apache/log4php/src/main/php/pattern/LoggerPatternConverterDate.php on line 74PHP message: PHP Warning: date(): Invalid date.timezone value 'Europe\Berlin', we selected the timezone 'UTC' for now. in /usr/share/webapps/kopano-kdav/vendor/apache/log4php/src/main/php/pattern/LoggerPatternConverterDate.php on line 74PHP message: PHP Warning: date(): Invalid date.timezone value 'Europe\Berlin', we selected the timezone 'UTC' for now. in /usr/share/webapps/kopano-kdav/vendor/apache/log4php/src/main/php/pattern/LoggerPatternConverterDate.php on line 74PHP message: PHP Warning: date(): Invalid date.timezone value 'Europe\Berlin', we selected the timezone 'UTC' for now. in /usr/share/webapps/kopano-kdav/vendor/apache/log4php/src/main/php/pattern/LoggerPatternConverterDate.php on line 74PHP message: PHP Warning: date(): Invalid date.timezone value 'Europe\Berlin', we selected the timezone 'UTC' for now. in /usr/share/webapps/kopano-kdav/vendor/apache/log4php/src/main/php/pattern/LoggerPatternConverterDate.php on line 74PHP message: PHP Fatal error: Uncaught PDOException: could not find driver in /usr/share/webapps/kopano-kdav/lib/KopanoSyncState.php:45
Mai 19 02:14:16 mx1 nginx[1997]: Stack trace:
Mai 19 02:14:16 mx1 nginx[1997]: #0 /usr/share/webapps/kopano-kdav/lib/KopanoSyncState.php(45): PDO->__construct('"mysql:dbname=s...')
Mai 19 02:14:16 mx1 nginx[1997]: #1 /usr/share/webapps/kopano-kdav/lib/KopanoDavBackend.php(48): Kopano\DAV\KopanoSyncState->__construct(Object(Kopano\DAV\KLogger), '"mysql:dbname=s...')
Mai 19 02:14:16 mx1 nginx[1997]: #2 /usr/share/webapps/kopano-kdav/server.php(54): Kopano\DAV\KopanoDavBackend->__construct(Object(Kopano\DAV\KLogger))
Mai 19 02:14:16 mx1 nginx[1997]: #3 {main}
Mai 19 02:14:16 mx1 nginx[1997]: thrown in /usr/share/webapps/kopano-kdav/lib/KopanoSyncState.php on line 45" while reading response header from upstream, client: 78.94.14.198, server: dav.maerz.cc, request: "GET /server.php HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/webapp.sock
When the error is thrown, config.php reads this:
define('SYNC_DB', '"mysql:dbname=sabredav","user","pass"');
I have also tried this with the same result:
define('SYNC_DB', "'mysql:dbname=sabredav;host=localhost', 'user', 'pass'");
define('SYNC_DB', "mysql:dbname=sabredav;unix_socket=/run/mysqld/mysqld.sock");
The ugly workaround is to hard-code $dbstring in lib/KopanoSyncState.php with the same string as shown above - working perfectly fine:
public function __construct($logger, $dbstring) {
$this->logger = $logger;
$this->logger->trace("Using db %s", $dbstring);
// $this->db = new \PDO($dbstring);
$this->db = new \PDO('mysql:dbname=sabredav','user','pass');
Which is also documented upstream in the official sabredav documentation found at:
http://sabre.io/dav/authentication/