@Override
public void attachToVLAN(@Nonnull String providerVpnId, @Nonnull String providerVlanId)
throws CloudException, InternalException {
APITrace.begin(provider, "attachVPNToVLAN");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(provider.getContext(), ELBMethod.ATTACH_VPN_GATEWAY);
EC2Method method;
parameters.put("VpcId", providerVlanId);
parameters.put("VpnGatewayId", providerVpnId);
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
method.invoke();
} catch (EC2Exception e) {
logger.error(e.getSummary());
e.printStackTrace();
throw new CloudException(e);
}
} finally {
APITrace.end();
}
}
@Override
public void deleteDnsRecords(@Nonnull DNSRecord... dnsRecords)
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.deleteDnsRecords");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
logger.error("No context exists for this request");
throw new InternalException("No context exists for this request");
}
for (DNSRecord record : dnsRecords) {
NovaMethod method = new NovaMethod(provider);
List<String> ids = lookupRecord(record);
for (String id : ids) {
method.deleteResource(
SERVICE, RESOURCE, record.getProviderZoneId() + "/records/" + id, null);
}
}
} finally {
APITrace.end();
}
}
@Nullable
@Override
public OfflineStoreRequest getRequest(@Nonnull String bucket, @Nonnull String requestId)
throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.getRequest");
try {
final GlacierMethod method =
GlacierMethod.build(getProvider(), GlacierAction.DESCRIBE_JOB)
.vaultId(bucket)
.jobId(requestId)
.toMethod();
try {
final JSONObject jsonObject = method.invokeJson();
return loadRequestJson(jsonObject, bucket);
} catch (GlacierException e) {
if (e.getHttpCode() == 404) {
return null;
}
throw e;
} catch (JSONException e) {
throw new CloudException(e);
}
} finally {
APITrace.end();
}
}
@Override
public @Nonnull Blob createBucket(@Nonnull String bucketName, boolean findFreeName)
throws InternalException, CloudException {
APITrace.begin(getProvider(), "Blob.createBucket");
try {
if (bucketName.contains("/")) {
throw new OperationNotSupportedException("Nested buckets are not supported");
}
String regionId = getContext().getRegionId();
if (regionId == null) {
throw new InternalException("No region ID was specified for this request");
}
GlacierMethod method =
GlacierMethod.build(getProvider(), GlacierAction.CREATE_VAULT)
.vaultId(bucketName)
.toMethod();
method.invoke();
String url = method.getUrl();
return Blob.getInstance(regionId, url, bucketName, System.currentTimeMillis());
} finally {
APITrace.end();
}
}
@Override
public @Nonnull Iterable<ResourceStatus> listDistributionStatus()
throws InternalException, CloudException {
APITrace.begin(provider, "CDN.listDistributionStatus");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new InternalException("No context exists for this request");
}
ArrayList<ResourceStatus> distributions = new ArrayList<ResourceStatus>();
NovaMethod method = new NovaMethod(provider);
String[] list = method.getItemList(SERVICE, RESOURCE, false);
if (list != null) {
for (String container : list) {
ResourceStatus d = toStatus(container);
if (d != null) {
distributions.add(d);
}
}
}
return distributions;
} finally {
APITrace.end();
}
}
@Override
public boolean exists(@Nonnull String bucketName) throws InternalException, CloudException {
APITrace.begin(getProvider(), "Blob.exists");
try {
return getBucket(bucketName) != null;
} finally {
APITrace.end();
}
}
protected void put(@Nullable String bucket, @Nonnull String object, @Nonnull String content)
throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.putString");
try {
// TODO: upload
} finally {
APITrace.end();
}
}
@Override
public @Nonnull String createDnsZone(
@Nonnull String domainName, @Nonnull String name, @Nonnull String description)
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.createDnsZone");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
logger.error("No context exists for this request");
throw new InternalException("No context exists for this request");
}
NovaMethod method = new NovaMethod(provider);
HashMap<String, Object> wrapper = new HashMap<String, Object>();
ArrayList<Map<String, Object>> domains = new ArrayList<Map<String, Object>>();
HashMap<String, Object> domain = new HashMap<String, Object>();
domain.put("name", domainName);
domain.put("comment", description);
domain.put("emailAddress", "postmaster@" + domainName);
domains.add(domain);
wrapper.put("domains", domains);
JSONObject response =
method.postString(SERVICE, RESOURCE, null, new JSONObject(wrapper), false);
try {
if (response != null && response.has("jobId")) {
response = waitForJob(response.getString("jobId"));
if (response != null && response.has("domains")) {
JSONArray list = response.getJSONArray("domains");
for (int i = 0; i < list.length(); i++) {
DNSZone zone = toZone(ctx, list.getJSONObject(i));
if (zone != null) {
return zone.getProviderDnsZoneId();
}
}
}
}
} catch (JSONException e) {
logger.error("createDnsZone(): JSON error parsing response: " + e.getMessage());
e.printStackTrace();
throw new CloudException(
CloudErrorType.COMMUNICATION, 200, "invalidResponse", "JSON error parsing " + response);
}
logger.error("createDnsZone(): No zone was created, but no error specified");
throw new CloudException("No zone was created, but no error specified");
} finally {
APITrace.end();
}
}
@Override
public boolean isSubscribed() throws CloudException, InternalException {
APITrace.begin(provider, "DNS.isSubscribed");
try {
return (provider.getCloudName().contains("Rackspace")
&& provider.getAuthenticationContext().getServiceUrl(SERVICE) != null);
} finally {
APITrace.end();
}
}
@Override
public @Nonnull Iterable<ResourceStatus> listDnsZoneStatus()
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.listDnsZoneStatus");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new InternalException("No context exists for this request");
}
NovaMethod method = new NovaMethod(provider);
JSONObject response = method.getResource(SERVICE, RESOURCE, null, false);
if (response == null) {
return Collections.emptyList();
}
ArrayList<ResourceStatus> zones = new ArrayList<ResourceStatus>();
try {
int count = 0, total = 0;
if (response.has("totalEntries")) {
total = response.getInt("totalEntries");
}
while (response != null) {
int current = 0;
if (response.has("domains")) {
JSONArray list = response.getJSONArray("domains");
current = list.length();
count += current;
for (int i = 0; i < list.length(); i++) {
JSONObject item = list.getJSONObject(i);
if (item != null && item.has("id")) {
zones.add(new ResourceStatus(item.getString("id"), true));
}
}
}
response = null;
if (current > 0 && count < total) {
response = method.getResource(SERVICE, RESOURCE, "?offset=" + count, false);
}
}
} catch (JSONException e) {
throw new CloudException(
CloudErrorType.COMMUNICATION, 200, "invalidResponse", "JSON error parsing " + response);
}
return zones;
} finally {
APITrace.end();
}
}
private @Nonnull Iterable<VPNGateway> listGateways(
@Nullable String gatewayId, @Nullable String bgpAsn)
throws CloudException, InternalException {
APITrace.begin(provider, "listVPCGateways");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(
provider.getContext(), ELBMethod.DESCRIBE_CUSTOMER_GATEWAYS);
EC2Method method;
NodeList blocks;
Document doc;
if (gatewayId != null) {
parameters.put("Filter.1.Name", "customer-gateway-id");
parameters.put("Filter.1.Value.1", gatewayId);
} else if (bgpAsn != null) {
parameters.put("Filter.1.Name", "bgp-asn");
parameters.put("Filter.1.Value.1", bgpAsn);
}
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
doc = method.invoke();
} catch (EC2Exception e) {
String code = e.getCode();
if (code != null) {
if (code.startsWith("InvalidCustomer") || code.startsWith("InvalidB")) {
return Collections.emptyList();
}
}
logger.error(e.getSummary());
throw new CloudException(e);
}
ArrayList<VPNGateway> list = new ArrayList<VPNGateway>();
blocks = doc.getElementsByTagName("item");
for (int i = 0; i < blocks.getLength(); i++) {
Node item = blocks.item(i);
VPNGateway gw = toGateway(ctx, item);
if (gw != null) {
list.add(gw);
}
}
return list;
} finally {
APITrace.end();
}
}
@Override
public DNSZone getDnsZone(@Nonnull String providerDnsZoneId)
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.getDnsZone");
try {
CompleteDNS dns = getCompleteDNS(providerDnsZoneId, false);
return (dns == null ? null : dns.domain);
} finally {
APITrace.end();
}
}
@Nonnull
@Override
public FileTransfer getDownloadRequestResult(
@Nonnull String bucket, @Nonnull String requestId, @Nonnull File toFile)
throws InternalException, CloudException {
APITrace.begin(getProvider(), "Blob.getDownloadRequestResult");
try {
throw new OperationNotSupportedException("glacier downloads are not yet supported");
} finally {
APITrace.end();
}
}
@Nonnull
@Override
public OfflineStoreRequest createDownloadRequest(@Nonnull String bucket, @Nonnull String object)
throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.createDownloadRequest");
try {
// todo
throw new OperationNotSupportedException("glacier downloads are not yet supported");
} finally {
APITrace.end();
}
}
@Override
public @Nullable VPN getVPN(@Nonnull String providerVpnId)
throws CloudException, InternalException {
APITrace.begin(provider, "getVPN");
try {
Iterator<VPN> it = listVPNs(providerVpnId).iterator();
return (it.hasNext() ? it.next() : null);
} finally {
APITrace.end();
}
}
private @Nonnull List<String> lookupRecord(DNSRecord record)
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.lookupRecord");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
logger.error("No context exists for this request");
throw new InternalException("No context exists for this request");
}
NovaMethod method = new NovaMethod(provider);
JSONObject response =
method.getResource(SERVICE, RESOURCE, record.getProviderZoneId() + "/records", false);
if (response == null) {
return null;
}
ArrayList<String> ids = new ArrayList<String>();
try {
if (response.has("records")) {
JSONArray list = response.getJSONArray("records");
for (int i = 0; i < list.length(); i++) {
JSONObject item = list.getJSONObject(i);
if (item != null) {
String n = (item.has("name") ? item.getString("name") : null);
String id = (item.has("id") ? item.getString("id") : null);
if (n == null || id == null) {
continue;
}
if (record.getName().equals(n) || record.getName().equals(n + ".")) {
ids.add(id);
}
}
}
}
} catch (JSONException e) {
logger.error("lookupRecord(): JSON error parsing response: " + e.getMessage());
e.printStackTrace();
throw new CloudException(
CloudErrorType.COMMUNICATION, 200, "invalidResponse", "JSON error parsing " + response);
}
return ids;
} finally {
APITrace.end();
}
}
@Override
public @Nonnull VPNGateway createVPNGateway(
@Nonnull String endpoint,
@Nonnull String name,
@Nonnull String description,
@Nonnull VPNProtocol protocol,
@Nonnull String bgpAsn)
throws CloudException, InternalException {
APITrace.begin(provider, "createVPNGateway");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(provider.getContext(), ELBMethod.CREATE_CUSTOMER_GATEWAY);
EC2Method method;
NodeList blocks;
Document doc;
parameters.put("Type", getAWSProtocol(protocol));
parameters.put("IpAddress", endpoint);
parameters.put("BgpAsn", bgpAsn);
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
doc = method.invoke();
} catch (EC2Exception e) {
logger.error(e.getSummary());
if (logger.isDebugEnabled()) {
e.printStackTrace();
}
throw new CloudException(e);
}
blocks = doc.getElementsByTagName("customerGateway");
for (int i = 0; i < blocks.getLength(); i++) {
Node item = blocks.item(i);
VPNGateway gateway = toGateway(ctx, item);
if (gateway != null) {
return gateway;
}
}
throw new CloudException("No VPN gateway was created, but no error was reported");
} finally {
APITrace.end();
}
}
@Override
public void disconnectFromGateway(@Nonnull String vpnId, @Nonnull String gatewayId)
throws CloudException, InternalException {
APITrace.begin(provider, "disconnectVPNFromGateway");
try {
VPNGateway gateway = getGateway(gatewayId);
VPN vpn = getVPN(vpnId);
if (gateway == null) {
throw new CloudException("No such VPN gateway: " + gatewayId);
}
if (vpn == null) {
throw new CloudException("No such VPN: " + vpnId);
}
String connectionId = null;
for (VPNConnection c : listConnections(vpnId, null)) {
if (gatewayId.equals(c.getProviderGatewayId())) {
connectionId = c.getProviderVpnConnectionId();
break;
}
}
if (connectionId == null) {
logger.warn(
"Attempt to disconnect a VPN from a gateway when there was no connection in the cloud");
return;
}
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(provider.getContext(), ELBMethod.DELETE_VPN_CONNECTION);
EC2Method method;
parameters.put("VpnConnectionId", connectionId);
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
method.invoke();
} catch (EC2Exception e) {
logger.error(e.getSummary());
e.printStackTrace();
throw new CloudException(e);
}
} finally {
APITrace.end();
}
}
private void list(
@Nonnull String regionId, @Nullable String bucket, @Nonnull Jiterator<Blob> iterator)
throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.list");
try {
if (bucket == null) {
loadVaults(regionId, iterator);
} else {
throw new OperationNotSupportedException(
"Glacier vault contents cannot be listed synchronously");
}
} finally {
APITrace.end();
}
}
@Override
public @Nullable VPNGateway getGateway(@Nonnull String gatewayId)
throws CloudException, InternalException {
APITrace.begin(provider, "getGateway");
try {
Iterator<VPNGateway> it = listGateways(gatewayId, null).iterator();
if (it.hasNext()) {
return it.next();
}
return null;
} finally {
APITrace.end();
}
}
private @Nonnull Iterable<VPN> listVPNs(@Nullable String vpnId)
throws CloudException, InternalException {
APITrace.begin(provider, "listVPNs");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(provider.getContext(), ELBMethod.DESCRIBE_VPN_GATEWAYS);
EC2Method method;
NodeList blocks;
Document doc;
if (vpnId != null) {
parameters.put("VpnGatewayId.1", vpnId);
}
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
doc = method.invoke();
} catch (EC2Exception e) {
String code = e.getCode();
if (code != null) {
if (code.startsWith("InvalidVpn")) {
return Collections.emptyList();
}
}
logger.error(e.getSummary());
throw new CloudException(e);
}
ArrayList<VPN> list = new ArrayList<VPN>();
blocks = doc.getElementsByTagName("item");
for (int i = 0; i < blocks.getLength(); i++) {
Node item = blocks.item(i);
VPN vpn = toVPN(ctx, item);
if (vpn != null) {
list.add(vpn);
}
}
return list;
} finally {
APITrace.end();
}
}
@Override
public void delete(@Nonnull String distributionId) throws InternalException, CloudException {
APITrace.begin(provider, "CDN.delete");
try {
HashMap<String, String> customHeaders = new HashMap<String, String>();
customHeaders.put("X-Log-Retention", "True");
customHeaders.put("X-CDN-Enabled", "False");
NovaMethod method = new NovaMethod(provider);
method.putResourceHeaders(SERVICE, RESOURCE, distributionId, customHeaders);
} finally {
APITrace.end();
}
}
@Override
public @Nonnull Iterable<ResourceStatus> listGatewayStatus()
throws CloudException, InternalException {
APITrace.begin(provider, "listVPCGatewayStatus");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(
provider.getContext(), ELBMethod.DESCRIBE_CUSTOMER_GATEWAYS);
EC2Method method;
NodeList blocks;
Document doc;
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
doc = method.invoke();
} catch (EC2Exception e) {
String code = e.getCode();
if (code != null) {
if (code.startsWith("InvalidCustomer") || code.startsWith("InvalidB")) {
return Collections.emptyList();
}
}
logger.error(e.getSummary());
throw new CloudException(e);
}
ArrayList<ResourceStatus> list = new ArrayList<ResourceStatus>();
blocks = doc.getElementsByTagName("item");
for (int i = 0; i < blocks.getLength(); i++) {
ResourceStatus status = toGatewayStatus(blocks.item(i));
if (status != null) {
list.add(status);
}
}
return list;
} finally {
APITrace.end();
}
}
@Override
public void removeBucket(@Nonnull String bucket) throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.removeBucket");
try {
String regionId = getContext().getRegionId();
if (regionId == null) {
throw new CloudException("No region was set for this request");
}
GlacierMethod method =
GlacierMethod.build(getProvider(), GlacierAction.DELETE_VAULT).vaultId(bucket).toMethod();
method.invoke();
} finally {
APITrace.end();
}
}
private void listRequests(
@Nonnull String bucket, @Nonnull Jiterator<OfflineStoreRequest> iterator)
throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.listRequests");
try {
boolean needQuery = true;
String marker = null;
Map<String, String> queryParameters = new HashMap<String, String>(1);
// glacier can paginate results. it returns a "marker" string in the JSON response
// which indicates you should make another query. The marker string should be passed
// as a query parameter in the next query.
while (needQuery) {
if (marker != null) {
queryParameters.put("marker", marker);
}
GlacierMethod method =
GlacierMethod.build(getProvider(), GlacierAction.LIST_JOBS)
.vaultId(bucket)
.queryParameters(queryParameters)
.toMethod();
final JSONObject jsonObject = method.invokeJson();
try {
JSONArray vaultList = jsonObject.getJSONArray("JobList");
for (int i = 0; i < vaultList.length(); i++) {
iterator.push(loadRequestJson(vaultList.getJSONObject(i), bucket));
}
marker = getPaginationMarker(jsonObject);
if (marker == null) {
needQuery = false;
}
} catch (JSONException e) {
throw new CloudException(e);
}
}
} finally {
APITrace.end();
}
}
@Override
public void connectToGateway(@Nonnull String providerVpnId, @Nonnull String toGatewayId)
throws CloudException, InternalException {
APITrace.begin(provider, "connectVPNToGateway");
try {
VPNGateway gateway = getGateway(toGatewayId);
VPN vpn = getVPN(providerVpnId);
if (gateway == null) {
throw new CloudException("No such VPN gateway: " + toGatewayId);
}
if (vpn == null) {
throw new CloudException("No such VPN: " + providerVpnId);
}
if (!gateway.getProtocol().equals(vpn.getProtocol())) {
throw new CloudException(
"VPN protocol mismatch between VPN and gateway: "
+ vpn.getProtocol()
+ " vs "
+ gateway.getProtocol());
}
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(provider.getContext(), ELBMethod.CREATE_VPN_CONNECTION);
EC2Method method;
parameters.put("Type", getAWSProtocol(vpn.getProtocol()));
parameters.put("CustomerGatewayId", gateway.getProviderVpnGatewayId());
parameters.put("VpnGatewayId", vpn.getProviderVpnId());
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
method.invoke();
} catch (EC2Exception e) {
logger.error(e.getSummary());
e.printStackTrace();
throw new CloudException(e);
}
} finally {
APITrace.end();
}
}
@Override
public @Nonnull String create(
@Nonnull String origin, @Nonnull String name, boolean active, @Nullable String... aliases)
throws InternalException, CloudException {
APITrace.begin(provider, "CDN.create");
try {
HashMap<String, String> customHeaders = new HashMap<String, String>();
customHeaders.put("X-Log-Retention", "True");
customHeaders.put("X-CDN-Enabled", "True");
NovaMethod method = new NovaMethod(provider);
method.putResourceHeaders(SERVICE, RESOURCE, origin, customHeaders);
return origin;
} finally {
APITrace.end();
}
}
@Override
public @Nonnull Blob upload(
@Nonnull File source, @Nullable String bucket, @Nonnull String fileName)
throws CloudException, InternalException {
APITrace.begin(getProvider(), "Blob.upload");
try {
if (bucket == null) {
throw new OperationNotSupportedException("Root objects are not supported");
}
if (!exists(bucket)) {
createBucket(bucket, false);
}
put(bucket, fileName, source);
return getObject(bucket, fileName);
} finally {
APITrace.end();
}
}
@Override
public void deleteDnsZone(@Nonnull String providerDnsZoneId)
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.deleteDnsZone");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
logger.error("No context exists for this request");
throw new InternalException("No context exists for this request");
}
NovaMethod method = new NovaMethod(provider);
method.deleteResource(SERVICE, RESOURCE, providerDnsZoneId, null);
} finally {
APITrace.end();
}
}
@Override
public @Nonnull VPN createVPN(
@Nullable String dataCenterId,
@Nonnull String name,
@Nonnull String description,
@Nonnull VPNProtocol protocol)
throws CloudException, InternalException {
APITrace.begin(provider, "createVPN");
try {
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new CloudException("No context was configured");
}
Map<String, String> parameters =
provider.getStandardParameters(provider.getContext(), ELBMethod.CREATE_VPN_GATEWAY);
EC2Method method;
NodeList blocks;
Document doc;
parameters.put("Type", getAWSProtocol(protocol));
method = new EC2Method(provider, provider.getEc2Url(), parameters);
try {
doc = method.invoke();
} catch (EC2Exception e) {
logger.error(e.getSummary());
e.printStackTrace();
throw new CloudException(e);
}
blocks = doc.getElementsByTagName("vpnGateway");
for (int i = 0; i < blocks.getLength(); i++) {
Node item = blocks.item(i);
VPN vpn = toVPN(ctx, item);
if (vpn != null) {
return vpn;
}
}
throw new CloudException("No VPN was created, but no error was reported");
} finally {
APITrace.end();
}
}
