public function testCreatingUnknownStatusSucceeds()
{
$connector = new TestConnector('default', new ArrayConfig([]));
$status = new Status($connector, Status::UNKNOWN);
$this->assertTrue($status->isUnknown());
$this->assertSame(Status::UNKNOWN, $status->getStatus());
$this->assertSame('default', $status->getConnectionName());
$status = Status::unknown($connector);
$this->assertTrue($status->isUnknown());
$this->assertSame(Status::UNKNOWN, $status->getStatus());
$this->assertSame('default', $status->getConnectionName());
}
/**
* Checks connection via HTTP(s).
*
* @return Status of the connection to the configured host
*/
public function getStatus()
{
if ($this->config->has('fake_status')) {
return new Status($this, $this->config->get('fake_status'));
}
if (!$this->config->has('status_test')) {
return Status::unknown($this, ['message' => 'No status_test path specified']);
}
$path = $this->config->get('status_test');
try {
$info = [];
$verbose = $this->config->get('status_verbose', true);
$response = $this->getConnection()->get($path, ['on_stats' => function (TransferStats $stats) use(&$info, $verbose) {
if (!$verbose) {
return;
}
$info['effective_uri'] = (string) $stats->getEffectiveUri();
$info['transfer_time'] = $stats->getTransferTime();
$info = array_merge($info, $stats->getHandlerStats());
if ($stats->hasResponse()) {
$info['status_code'] = $stats->getResponse()->getStatusCode();
} else {
$error_data = $stats->getHandlerErrorData();
if (is_array($error_data) || is_string($error_data)) {
$info['handler_error_data'] = $error_data;
}
}
}]);
$status_code = $response->getStatusCode();
if ($status_code >= 200 && $status_code < 300) {
$msg['message'] = 'GET succeeded: ' . $path;
if (!empty($info)) {
$msg['info'] = $info;
}
return Status::working($this, $msg);
}
return Status::failing($this, ['message' => 'GET failed: ' . $path, 'headers' => $response->getHeaders(), 'info' => $info]);
} catch (Exception $e) {
error_log('[' . static::CLASS . '] Error on "' . $path . '": ' . $e->getTraceAsString());
return Status::failing($this, ['message' => 'Error on "' . $path . '": ' . $e->getMessage()]);
}
}
/**
* Depending on the type of client and how the connection works this method
* may return UNKNOWN Status or create an actual connection and check whether
* it works as expected. Status checks should strive to be fast though.
*
* Whether to do actual status checks of the underlying connection is entirely
* up to the connector.
*
* @return Status of this connector
*/
public function getStatus()
{
if ($this->config->has('fake_status')) {
return new Status($this, $this->config->get('fake_status'));
}
return Status::unknown($this);
}
