public static Task <IEnumerable <DnsimpleRecord> > LoadDnsimpleRecords(Config config, string fqDomainName)
{
return(Task.Run(() =>
{
var domainName = DeriveBaseDomainName(fqDomainName);
Log.Trace("Loading DNS records for '{0}' (for '{1}').", domainName, fqDomainName);
var token = UnprotectSecret(config.dnsimpleApiToken, config.randomString);
var client = new DNSimpleRestClient(config.dnsimpleUsername, token: token);
var records = client.ListRecords(domainName);
int recordCount;
try
{
recordCount = (int)records.Length;
}
catch (Microsoft.CSharp.RuntimeBinder.RuntimeBinderException)
{
// Length property does not exist: probably because of a failure.
throw new Exception("Error when loading Dnsimple records: " + records.message);
}
Log.Debug("Loaded {0:N0} DNS record(s) for '{1}' (for '{2}').", recordCount, domainName, fqDomainName);
return ((ExpandoObject[])records).Select(x => new DnsimpleRecord(x)).ToList().AsEnumerable();
}));
}
public override bool UpdateHostname(string hostname, string ipAddress)
{
try
{
if (HasIpAddresssChanged(hostname, ipAddress) == false)
{
return(true); // No change, no need to update
}
if (IsValidIpAddress(ipAddress) == false)
{
logger.Error(string.Format("Invalid IP Address provided: {0}", ipAddress));
return(false);
}
var domainName = DomainName.Parse(hostname);
dynamic records = client.ListRecords(domainName.Domain);
var recordsResponse = records as IDictionary <String, object>;
if (recordsResponse != null && recordsResponse.ContainsKey("error"))
{
logger.Error(records.error);
return(false);
}
if (records != null)
{
for (var i = 0; i < records.Length; i++)
{
var hostForRecord = records[i].record.name;
if (domainName.Host == hostForRecord)
{
var ipAddressForRecord = records[i].record.content;
if (ipAddress == ipAddressForRecord)
{
return(true); //No need to update.
}
else
{
dynamic record = client.UpdateRecord(domainName.Domain, records[i].record.id, hostForRecord, ipAddress);
var recordResponse = record as IDictionary <String, object>;
if (recordResponse != null && recordResponse.ContainsKey("error"))
{
logger.Error(record.error);
return(false);
}
else
{
LastUpdateIpAddresses[hostname] = ipAddress;
logger.Info(string.Format("Updated DNS Record: {0} to IP Address: {1}", hostname, ipAddress));
return(true);
}
}
}
}
}
//At this point we have checked all of the existing records and have not found the host name,
//so we will try to create one.
client.AddRecord(domainName.Domain, domainName.Host, DnsRecordType.A, ipAddress);
LastUpdateIpAddresses[hostname] = ipAddress;
return(true);
}
catch (Exception ex)
{
logger.Error(ex);
return(false);
}
}
