/**
* Validate a specific alert configuration from configuration YAML is correct.
*
* @param string $name
* @param array $config
* @param DNProject $project
* @param DeploynautLogFile $log
* @return boolean
*/
public function validateAlert($name, $config, $project, $log)
{
// validate we have an environment set for the alert
if (!isset($config['environment'])) {
$log->write(sprintf('WARNING: Failed to configure alert "%s". Missing "environment" key in .alerts.yml. Skipped.', $name));
return false;
}
// validate we have an environmentcheck suite name to check
if (!isset($config['check_url'])) {
$log->write(sprintf('WARNING: Failed to configure alert "%s". Missing "check_url" key in .alerts.yml. Skipped.', $name));
return false;
}
// validate we have contacts for the alert
if (!isset($config['contacts'])) {
$log->write(sprintf('WARNING: Failed to configure alert "%s". Missing "contacts" key in .alerts.yml. Skipped.', $name));
return false;
}
// validate that each value in the config is valid, build up a list of contacts we'll use later
foreach ($config['contacts'] as $contactEmail) {
// special case for ops
if ($contactEmail == 'ops') {
continue;
}
$contact = $project->AlertContacts()->filter('Email', $contactEmail)->first();
if (!($contact && $contact->exists())) {
$log->write(sprintf('WARNING: Failed to configure alert "%s". No such contact "%s". Skipped.', $name, $contactEmail));
return false;
}
}
// validate the environment specified in the alert actually exists
if (!DNEnvironment::get()->filter('Name', $config['environment'])->first()) {
$log->write(sprintf('WARNING: Failed to configure alert "%s". Invalid environment "%s" in .alerts.yml. Skipped.', $name, $config['environment']));
return false;
}
return true;
}
