private @Nullable DNSRecord toRecord(
@SuppressWarnings("UnusedParameters") @Nonnull ProviderContext ctx,
@Nonnull DNSZone zone,
@Nullable JSONObject json)
throws CloudException, InternalException {
if (json == null) {
return null;
}
try {
String recordId = (json.has("id") ? json.getString("id") : null);
if (recordId == null) {
return null;
}
String name = (json.has("name") ? json.getString("name") : null);
if (name == null) {
return null;
}
if (name.endsWith(zone.getDomainName())) {
name = name + ".";
}
DNSRecordType recordType = DNSRecordType.A;
String type = (json.has("type") ? json.getString("type") : null);
if (type != null) {
recordType = DNSRecordType.valueOf(type.toUpperCase());
}
String data = (json.has("data") ? json.getString("data") : null);
int ttl = (json.has("ttl") ? json.getInt("ttl") : 3600);
DNSRecord record = new DNSRecord();
record.setName(name);
record.setProviderZoneId(zone.getProviderDnsZoneId());
record.setTtl(ttl);
record.setType(recordType);
record.setValues(data == null ? new String[0] : new String[] {data});
return record;
} catch (JSONException e) {
throw new CloudException(e);
}
}
@Override
public @Nonnull DNSRecord addDnsRecord(
@Nonnull String providerDnsZoneId,
@Nonnull DNSRecordType recordType,
@Nonnull String name,
@Nonnegative int ttl,
@Nonnull String... values)
throws CloudException, InternalException {
APITrace.begin(provider, "DNS.addDnsRecord");
try {
DNSZone zone = getDnsZone(providerDnsZoneId);
if (zone == null) {
throw new CloudException("No such zone: " + providerDnsZoneId);
}
if (recordType.equals(DNSRecordType.A)
|| recordType.equals(DNSRecordType.AAAA)
|| recordType.equals(DNSRecordType.CNAME)
|| recordType.equals(DNSRecordType.MX)) {
if (name.endsWith(zone.getDomainName() + ".")) {
name = name.substring(0, name.length() - 1);
} else if (!name.endsWith(zone.getDomainName())) {
name = name + "." + zone.getDomainName();
}
}
ProviderContext ctx = provider.getContext();
if (ctx == null) {
logger.error("No context exists for this request");
throw new InternalException("No context exists for this request");
}
DNSRecord lastRecord = null;
for (String value : values) {
if (value != null) {
NovaMethod method = new NovaMethod(provider);
HashMap<String, Object> wrapper = new HashMap<String, Object>();
ArrayList<Map<String, Object>> records = new ArrayList<Map<String, Object>>();
HashMap<String, Object> record = new HashMap<String, Object>();
record.put("name", name);
record.put("data", value);
record.put("type", recordType.name());
record.put("ttl", ttl > 0 ? ttl : 3600);
records.add(record);
wrapper.put("records", records);
JSONObject response =
method.postString(
SERVICE,
RESOURCE,
providerDnsZoneId + "/records",
new JSONObject(wrapper),
false);
try {
if (response != null && response.has("jobId")) {
response = waitForJob(response.getString("jobId"));
if (response != null && response.has("records")) {
JSONArray list = response.getJSONArray("records");
for (int i = 0; i < list.length(); i++) {
DNSRecord r = toRecord(ctx, zone, list.getJSONObject(i));
if (r != null) {
lastRecord = r;
}
}
}
}
} 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);
}
}
}
if (lastRecord == null) {
logger.error("addDnsRecord(): No record was created, but no error specified");
throw new CloudException("No record was created, but no error specified");
}
return lastRecord;
} finally {
APITrace.end();
}
}