private function writePool($instanceNumber, $instanceId, $poolNumber, $poolId, PoolConfig $poolConfig)
{
$range = new IP($poolConfig->v('range'));
$range6 = new IP($poolConfig->v('range6'));
$processCount = $poolConfig->v('processCount');
$splitRange = $range->split($processCount);
$splitRange6 = $range6->split($processCount);
$processConfig = ['managementIp' => sprintf('127.42.%d.%d', 100 + $instanceNumber, 100 + $poolNumber)];
for ($i = 0; $i < $processCount; ++$i) {
// protocol is udp unless it is the last process when there is
// not just one process
if (1 === $processCount || $i !== $processCount - 1) {
$proto = 'udp';
$port = 1194 + $i;
} else {
$proto = 'tcp';
$port = 1194;
}
$processConfig['range'] = $splitRange[$i];
$processConfig['range6'] = $splitRange6[$i];
$processConfig['dev'] = sprintf('tun-%d-%d-%d', $instanceNumber, $poolNumber, $i);
$processConfig['proto'] = $proto;
$processConfig['port'] = $port;
$processConfig['managementPort'] = 11940 + $i;
$processConfig['configName'] = sprintf('server-%s-%s-%d.conf', $instanceId, $poolId, $i);
$this->writeProcess($instanceId, $poolId, $poolConfig, $processConfig);
}
}
