/**
* Initializes the storage provider by loading the configuration values from
* the passed module configuration.
*
* @param \AppserverIo\Server\Interfaces\ModuleConfigurationInterface $moduleConfiguration The module configuration
*
* @throws \Exception Is thrown if the JSON can not be read
*/
public function __construct(ModuleConfigurationInterface $moduleConfiguration)
{
// load the configuration values
$recordFile = $moduleConfiguration->getParam(JsonStorageProvider::RECORD_FILE);
$defaultTtl = $moduleConfiguration->getParam(AbstractStorageProvider::DEFAULT_TTL);
// try to open the file
$handle = @fopen($recordFile, "r");
if (!$handle) {
throw new \Exception('Unable to open dns record file.');
}
// read the file
$dnsJson = fread($handle, filesize($recordFile));
fclose($handle);
// try to decode the JSON content
$dnsRecords = json_decode($dnsJson, true);
if (!$dnsRecords) {
throw new \Exception('Unable to parse dns record file.');
}
// query whether or not the default TTL is an integer
if (!is_int($defaultTtl)) {
throw new \Exception('Default TTL must be an integer.');
}
// set the default TTL and the DNS records
$this->dsTtl = $defaultTtl;
$this->dnsRecords = $dnsRecords;
}
/**
* Initializes the storage provider by loading the configuration values from
* the passed module configuration.
*
* @param \AppserverIo\Appserver\Core\Interfaces\SystemConfigurationInterface $systemConfiguration The system configuration
* @param \AppserverIo\Server\Interfaces\ModuleConfigurationInterface $moduleConfiguration The module configuration
*
* @throws \Exception Is thrown if the JSON can not be read
*/
public function __construct(SystemConfigurationInterface $systemConfiguration, ModuleConfigurationInterface $moduleConfiguration)
{
// load the configuration values
$defaultTtl = $moduleConfiguration->getParam(AbstractStorageProvider::DEFAULT_TTL);
// query whether or not the default TTL is an integer
if (!is_int($defaultTtl)) {
throw new \Exception('Default TTL must be an integer.');
}
// declare the array for the DNS records
$dnsRecords = array();
// iterate over the system configuration and create DNS A records from the found virtual hosts
foreach ($systemConfiguration->getContainers() as $containerNode) {
foreach ($containerNode->getServers() as $serverNode) {
foreach ($serverNode->getVirtualHosts() as $virtualHost) {
if (sizeof($dnsNames = explode(' ', $virtualHost->getName())) > 0) {
foreach ($dnsNames as $dnsName) {
// add the IPv4 + IPv6 address for localhost
$dnsRecords[$dnsName]['A'] = array('127.0.0.1');
$dnsRecords[$dnsName]['AAAA'] = array('::1');
}
}
}
}
}
// set the default TTL and the DNS records
$this->dsTtl = $defaultTtl;
$this->dnsRecords = $dnsRecords;
}