protected override void ProcessRecord()
{
AmazonEC2 client = base.GetClient();
Amazon.EC2.Model.DescribeRegionsRequest request = new Amazon.EC2.Model.DescribeRegionsRequest();
if (string.IsNullOrEmpty(this._RegionName))
{
request.RegionName.Add(this._RegionName);
}
Amazon.EC2.Model.DescribeRegionsResponse response = client.DescribeRegions(request);
base.WriteObject(response.DescribeRegionsResult.Region, true);
}
/// <summary>
/// The DescribeRegions operation describes regions zones that are currently available to the account.
///
/// </summary>
/// <param name="service">Instance of AmazonEC2 service</param>
/// <param name="request">DescribeRegionsRequest request</param>
public static void InvokeDescribeRegions(AmazonEC2 service, DescribeRegionsRequest request)
{
try
{
DescribeRegionsResponse response = service.DescribeRegions(request);
Console.WriteLine ("Service Response");
Console.WriteLine ("=============================================================================");
Console.WriteLine ();
Console.WriteLine(" DescribeRegionsResponse");
if (response.IsSetResponseMetadata())
{
Console.WriteLine(" ResponseMetadata");
ResponseMetadata responseMetadata = response.ResponseMetadata;
if (responseMetadata.IsSetRequestId())
{
Console.WriteLine(" RequestId");
Console.WriteLine(" {0}", responseMetadata.RequestId);
}
}
if (response.IsSetDescribeRegionsResult())
{
Console.WriteLine(" DescribeRegionsResult");
DescribeRegionsResult describeRegionsResult = response.DescribeRegionsResult;
List<Region> regionList = describeRegionsResult.Region;
foreach (Region region in regionList)
{
Console.WriteLine(" Region");
if (region.IsSetRegionName())
{
Console.WriteLine(" RegionName");
Console.WriteLine(" {0}", region.RegionName);
}
if (region.IsSetEndpoint())
{
Console.WriteLine(" Endpoint");
Console.WriteLine(" {0}", region.Endpoint);
}
}
}
}
catch (AmazonEC2Exception ex)
{
Console.WriteLine("Caught Exception: " + ex.Message);
Console.WriteLine("Response Status Code: " + ex.StatusCode);
Console.WriteLine("Error Code: " + ex.ErrorCode);
Console.WriteLine("Error Type: " + ex.ErrorType);
Console.WriteLine("Request ID: " + ex.RequestId);
Console.WriteLine("XML: " + ex.XML);
}
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
// create request
var request = new Amazon.EC2.Model.DescribeRegionsRequest();
if (cmdletContext.AllRegion != null)
{
request.AllRegions = cmdletContext.AllRegion.Value;
}
if (cmdletContext.Filter != null)
{
request.Filters = cmdletContext.Filter;
}
if (cmdletContext.RegionName != null)
{
request.RegionNames = cmdletContext.RegionName;
}
CmdletOutput output;
// issue call
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
pipelineOutput = cmdletContext.Select(response, this);
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
return(output);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeRegions operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeRegions operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task<DescribeRegionsResponse> DescribeRegionsAsync(DescribeRegionsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeRegionsRequestMarshaller();
var unmarshaller = DescribeRegionsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeRegionsRequest,DescribeRegionsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// <summary>
/// Describes one or more regions that are currently available to you.
///
///
/// <para>
/// For a list of the regions supported by Amazon EC2, see <a href="http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region">Regions
/// and Endpoints</a>.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribeRegions service method.</param>
///
/// <returns>The response from the DescribeRegions service method, as returned by EC2.</returns>
public DescribeRegionsResponse DescribeRegions(DescribeRegionsRequest request)
{
var marshaller = new DescribeRegionsRequestMarshaller();
var unmarshaller = DescribeRegionsResponseUnmarshaller.Instance;
return Invoke<DescribeRegionsRequest,DescribeRegionsResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeRegions operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeRegions operation on AmazonEC2Client.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndDescribeRegions
/// operation.</returns>
public IAsyncResult BeginDescribeRegions(DescribeRegionsRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribeRegionsRequestMarshaller();
var unmarshaller = DescribeRegionsResponseUnmarshaller.Instance;
return BeginInvoke<DescribeRegionsRequest>(request, marshaller, unmarshaller,
callback, state);
}
IAsyncResult invokeDescribeRegions(DescribeRegionsRequest describeRegionsRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new DescribeRegionsRequestMarshaller().Marshall(describeRegionsRequest);
var unmarshaller = DescribeRegionsResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeRegions operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeRegions"/>
/// </summary>
///
/// <param name="describeRegionsRequest">Container for the necessary parameters to execute the DescribeRegions operation on AmazonEC2.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndDescribeRegions
/// operation.</returns>
public IAsyncResult BeginDescribeRegions(DescribeRegionsRequest describeRegionsRequest, AsyncCallback callback, object state)
{
return invokeDescribeRegions(describeRegionsRequest, callback, state, false);
}
/// <summary>
/// <para>Describes one or more regions that are currently available to you.</para> <para>For a list of the regions supported by Amazon EC2, see
/// <a href="http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region" >Regions and Endpoints</a> .</para>
/// </summary>
///
/// <param name="describeRegionsRequest">Container for the necessary parameters to execute the DescribeRegions service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribeRegions service method, as returned by AmazonEC2.</returns>
///
public DescribeRegionsResponse DescribeRegions(DescribeRegionsRequest describeRegionsRequest)
{
IAsyncResult asyncResult = invokeDescribeRegions(describeRegionsRequest, null, null, true);
return EndDescribeRegions(asyncResult);
}
/// <summary>
/// <para>Describes one or more regions that are currently available to you.</para> <para>For a list of the regions supported by Amazon EC2, see
/// <a href="http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region">Regions and Endpoints</a> .</para>
/// </summary>
///
/// <param name="describeRegionsRequest">Container for the necessary parameters to execute the DescribeRegions service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribeRegions service method, as returned by AmazonEC2.</returns>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public Task<DescribeRegionsResponse> DescribeRegionsAsync(DescribeRegionsRequest describeRegionsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeRegionsRequestMarshaller();
var unmarshaller = DescribeRegionsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DescribeRegionsRequest, DescribeRegionsResponse>(describeRegionsRequest, marshaller, unmarshaller, signer, cancellationToken);
}
internal DescribeRegionsResponse DescribeRegions(DescribeRegionsRequest request)
{
var task = DescribeRegionsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeRegions operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeRegions"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeRegions operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public async Task<DescribeRegionsResponse> DescribeRegionsAsync(DescribeRegionsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeRegionsRequestMarshaller();
var unmarshaller = DescribeRegionsResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, DescribeRegionsRequest, DescribeRegionsResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
/// <summary>
/// <para> The DescribeRegions operation describes regions zones that are currently available to the account. </para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeRegions service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribeRegions service method, as returned by AmazonEC2.</returns>
public DescribeRegionsResponse DescribeRegions(DescribeRegionsRequest request)
{
var task = DescribeRegionsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// Auto Scaling Console load event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ConsoleView_Loaded(object sender, RoutedEventArgs e)
{
try
{
AmazonEC2Client ec2Client = new AmazonEC2Client();
DescribeRegionsRequest rreq = new DescribeRegionsRequest();
DescribeRegionsResponse rresp = ec2Client.DescribeRegions(rreq);
((ViewModel)this.DataContext).Regions.Clear();
foreach (Region r in rresp.DescribeRegionsResult.Region)
{
((ViewModel)this.DataContext).Regions.Add(new Models.Region(r.RegionName));
}
((ViewModel)this.DataContext).Region = ((ViewModel)this.DataContext).Regions.Where(o => o.Name.ToLower() == "us-east-1").FirstOrDefault();
AmazonAutoScalingClient client = GetAutoScaleClient();
if (client == null)
{
MessageBoxResult mbr = MessageBox.Show(Window.GetWindow(this), "AWS Credentials and region must be defined in app.config file.");
Application.Current.Shutdown();
}
}
catch (Exception ex)
{
LogManager.LogEntry(ex.Message);
LogManager.LogEntry(ex.StackTrace);
((ViewModel)this.DataContext).IsBusy = false;
MessageBox.Show(Window.GetWindow(this), "Error occured while setting credentials. Please ensure your credentials are correct in app.config.", "Error", MessageBoxButton.OK);
Application.Current.Shutdown();
}
}
private Amazon.EC2.Model.DescribeRegionsResponse CallAWSServiceOperation(IAmazonEC2 client, Amazon.EC2.Model.DescribeRegionsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic Compute Cloud (EC2)", "DescribeRegions");
try
{
#if DESKTOP
return(client.DescribeRegions(request));
#elif CORECLR
return(client.DescribeRegionsAsync(request).GetAwaiter().GetResult());
#else
#error "Unknown build edition"
#endif
}
catch (AmazonServiceException exc)
{
var webException = exc.InnerException as System.Net.WebException;
if (webException != null)
{
throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
}
throw;
}
}
public override List<NodeLocation> ListLocations()
{
DescribeRegionsRequest request = new DescribeRegionsRequest ();
DescribeRegionsResponse response = Client.DescribeRegions (request);
List<NodeLocation> res = new List<NodeLocation> ();
foreach (var r in response.DescribeRegionsResult.Region) {
res.Add (new NodeLocation (r.Endpoint, r.RegionName, String.Empty, this));
}
return res;
}
