/**
* @param array $argument
* @throws \Exception
* @throws \OC\NeedsUpdateException
*/
protected function run($argument)
{
if (!isset($argument['app']) || !isset($argument['step'])) {
// remove the job - we can never execute it
$this->jobList->remove($this, $this->argument);
return;
}
$app = $argument['app'];
try {
$this->loadApp($app);
} catch (NeedsUpdateException $ex) {
// as long as the app is not yet done with it's offline migration
// we better not start with the live migration
return;
}
$step = $argument['step'];
$repair = new Repair([], $this->dispatcher);
try {
$repair->addStep($step);
} catch (\Exception $ex) {
$this->logger->logException($ex, ['app' => 'migration']);
// remove the job - we can never execute it
$this->jobList->remove($this, $this->argument);
return;
}
// execute the repair step
$repair->run();
// remove the job once executed successfully
$this->jobList->remove($this, $this->argument);
}
/**
* @return \OC_OCS_Result
*/
public function disableMonthly()
{
$this->jobList->remove('OCA\\PopularityContestClient\\MonthlyReport');
$notification = $this->manager->createNotification();
$notification->setApp('popularitycontestclient');
$this->manager->markProcessed($notification);
return new \OC_OCS_Result();
}
/**
* Run repair step.
* Must throw exception on error.
*
* @throws \Exception in case of failure
*/
public function run()
{
$oldJobs = $this->oldJobs();
foreach ($oldJobs as $job) {
if ($this->jobList->has($job['class'], $job['arguments'])) {
$this->jobList->remove($job['class'], $job['arguments']);
}
}
}
/**
* request received to ask remote server for a shared secret
*
* @return \OC_OCS_Result
*/
public function requestSharedSecret()
{
$url = $this->request->getParam('url');
$token = $this->request->getParam('token');
if ($this->trustedServers->isTrustedServer($url) === false) {
$this->logger->error('remote server not trusted (' . $url . ') while requesting shared secret', ['app' => 'federation']);
return new \OC_OCS_Result(null, HTTP::STATUS_FORBIDDEN);
}
// if both server initiated the exchange of the shared secret the greater
// token wins
$localToken = $this->dbHandler->getToken($url);
if (strcmp($localToken, $token) > 0) {
$this->logger->info('remote server (' . $url . ') presented lower token. We will initiate the exchange of the shared secret.', ['app' => 'federation']);
return new \OC_OCS_Result(null, HTTP::STATUS_FORBIDDEN);
}
// we ask for the shared secret so we no longer have to ask the other server
// to request the shared secret
$this->jobList->remove('OCA\\Federation\\BackgroundJob\\RequestSharedSecret', ['url' => $url, 'token' => $localToken]);
$this->jobList->add('OCA\\Federation\\BackgroundJob\\GetSharedSecret', ['url' => $url, 'token' => $token]);
return new \OC_OCS_Result(null, Http::STATUS_OK);
}