/**
* @return array(string)
*/
public function getServerList()
{
// This clause provides backwards compatability with previous versions
// of CirrusSearch. Once this variable is removed cluster configuration
// will work as expected.
if ($this->config->has('CirrusSearchServers')) {
return $this->config->get('CirrusSearchServers');
} else {
return $this->config->getElement('CirrusSearchClusters', $this->cluster);
}
}
private function decideCluster(SearchConfig $config)
{
$cluster = $this->getOption('cluster', null);
if ($cluster === null) {
return null;
}
if ($config->has('CirrusSearchServers')) {
$this->error('Not configured for cluster operations.', 1);
}
$hosts = $config->getElement('CirrusSearchClusters', $cluster);
if ($hosts === null) {
$this->error('Unknown cluster.', 1);
}
return $cluster;
}
