/**
* Build the Device object using the controller license information.
*
* @param feature
* @param device
* @throws LocalRepositoryException
*/
private void buildDevice(LicenseInfoExt licenseInfo, Device device)
throws LocalRepositoryException {
if (licenseInfo != null) {
LocalRepository localRepository = LocalRepository.getInstance();
// this is in the format of node1, node2, etc. We need to get the integer portion.
String nodeId = _coordinator.getPropertyInfo().getProperties().get("node_id");
String node;
if (nodeId != null) {
node = nodeId.substring(4);
} else {
node = CallHomeConstants.STANDALONE;
}
device.setSerialNumber(licenseInfo.getProductId() + "-" + node);
device.setModelName(getBaseModelId(licenseInfo.getModelId()) + MODEL_NAME_SUFFIX);
device.setIpAddress(_networkIpAddress);
}
}
/**
* Notifier instances trigger notify processes to reload the updated properties once a relevant
* property update is made.
*/
public abstract class Notifier {
private static final Logger log = LoggerFactory.getLogger(Notifier.class);
private static Map<String, Notifier> notifierMap = new HashMap<>();
protected static final LocalRepository repository = LocalRepository.getInstance();
private static final String CONNECTEMC_NOTIFIER = "connectemc";
private static final String NTP_NOTIFIER = "ntp";
private static final String SSH_NOTIFIER = "ssh";
private static final String SSL_NOTIFIER = "ssl";
private static final String DNS_NOTIFIER = "dns";
private static final String SSH_AUTH_KEY_NOTIFIER = "ssh_auth_key";
private static final String PASSWORD_NOTIFIER = "password"; // NOSONAR
// ("squid:S2068 Suppressing sonar violation of hard-coded password")
private static final String BACKUPSCHEDULER_NOTIFIER = "backupscheduler";
private static final String UPGRADE_NOTIFIER = "upgrade";
// storageos services
private static final String AUTHSVC_NOTIFIER = "authsvc";
public abstract void doNotify() throws Exception;
public static Notifier getInstance(String notifierType) {
if (notifierType == null) {
return null;
}
if (notifierMap.containsKey(notifierType)) {
return notifierMap.get(notifierType);
}
Notifier notifier = null;
switch (notifierType) {
case CONNECTEMC_NOTIFIER:
case NTP_NOTIFIER:
case SSH_NOTIFIER:
case SSL_NOTIFIER:
notifier = new NonStorageosSvcNotifier(notifierType);
break;
case DNS_NOTIFIER:
case PASSWORD_NOTIFIER:
case SSH_AUTH_KEY_NOTIFIER:
notifier = new NoopNotifier();
break;
case BACKUPSCHEDULER_NOTIFIER:
notifier = BackupScheduler.getSingletonInstance();
break;
case AUTHSVC_NOTIFIER:
notifier = new StorageosSvcNotifier(notifierType);
break;
case UPGRADE_NOTIFIER:
notifier = new UpgradeNotifier();
break;
default:
log.error("Unsupported notifier type {}", notifierType);
return null;
}
notifierMap.put(notifierType, notifier);
return notifier;
}
public static class NoopNotifier extends Notifier {
@Override
public void doNotify() throws Exception {}
}
public static class UpgradeNotifier extends Notifier {
private static final int DEFAULT_SVC_PORT = 9998;
@Override
public void doNotify() throws Exception {
try {
SysClientFactory.getSysClient(
URI.create(
String.format(SysClientFactory.BASE_URL_FORMAT, "localhost", DEFAULT_SVC_PORT)))
.post(SysClientFactory.URI_WAKEUP_UPGRADE_MANAGER, null, null);
} catch (SysClientException e) {
log.error(
"Error waking up Upgrade Manager on node: {} Cause: {}", "localhost", e.getMessage());
}
}
}
/**
* This class notifies a non-storageos owned service daemon to reload its config after
* /etc/genconfig regenerates it. Need to leverage systool in this case.
*/
public static class NonStorageosSvcNotifier extends Notifier {
private final String svcName;
NonStorageosSvcNotifier(final String svcName) {
this.svcName = svcName;
}
@Override
public void doNotify() throws Exception {
repository.reload(svcName);
}
}
/**
* This class notifies a storageos service to re-start, so it could load the new config after
* system properties change.
*
* <p>Need to leverage systool in this case.
*/
public static class StorageosSvcNotifier extends Notifier {
private final String svcName;
StorageosSvcNotifier(final String svcName) {
this.svcName = svcName;
}
@Override
public void doNotify() throws Exception {
repository.restart(svcName);
}
}
}
@Override
public void doNotify() throws Exception {
repository.restart(svcName);
}