public async Task <bool> DeleteDnsEntityAsync(DnsEntity entity)
{
try
{
TableOperation deleteOperation = TableOperation.Delete(entity);
TableResult result = await table.Value.ExecuteAsync(deleteOperation);
return(result.HttpStatusCode == (int)HttpStatusCode.NoContent);
}
catch (StorageException ex)
{
return(false);
}
}
public async Task <DnsEntity> GetDnsEntityAsync(string resourceId)
{
var entity = new DnsEntity(resourceId);
var retrieveOperation = TableOperation.Retrieve <DnsEntity>(entity.PartitionKey, entity.RowKey);
var result = await table.Value.ExecuteAsync(retrieveOperation);
if (result.HttpStatusCode == (int)HttpStatusCode.OK)
{
return((DnsEntity)result.Result);
}
return(null);
}
private async Task <bool> OrchestrateNetworkInterfaceUpdateAsync(IDurableOrchestrationContext context, NetworkInterface nic, DnsEntity dnsEntity)
{
// If NIC tags were removed or no longer contains the hostname tag.
var remove = nic.Tags == null || !nic.Tags.ContainsKey(hostNameTagName);
var replace = !remove && !nic.Tags[hostNameTagName].Equals(dnsEntity.Hostname, StringComparison.OrdinalIgnoreCase);
var removed = false;
var orchestratorParameters = new OrchestratorParameters
{
SubscriptionId = ResourceId.FromString(nic.Id).SubscriptionId,
ResourceId = nic.Id
};
if (remove || replace)
{
removed = await context.CallSubOrchestratorAsync <bool>(nameof(OrchestrateNetworkInterfaceDeleteAsync), orchestratorParameters);
}
if (replace && removed)
{
return(await context.CallSubOrchestratorAsync <bool>(nameof(OrchestrateNetworkInterfaceWriteAsync), orchestratorParameters));
}
return(true);
}
public async Task <bool> DeleteDnsEntityAsync([ActivityTrigger] DnsEntity dnsEntity, ILogger log)
{
return(await dnsEntityService.DeleteDnsEntityAsync(dnsEntity));
}
public async Task <bool> CreateDnsEntityAsync([ActivityTrigger] DnsParameters parameters, ILogger log)
{
var dnsEntity = new DnsEntity(parameters.ResourceId, parameters.Hostname, parameters.DnsZone, RecordType.A, parameters.IpAddress);
return(await dnsEntityService.InsertOrUpdateDnsEntityAsync(dnsEntity));
}