public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
// create request
var request = new Amazon.CloudFormation.Model.GetTemplateRequest();
if (cmdletContext.ChangeSetName != null)
{
request.ChangeSetName = cmdletContext.ChangeSetName;
}
if (cmdletContext.StackName != null)
{
request.StackName = cmdletContext.StackName;
}
if (cmdletContext.TemplateStage != null)
{
request.TemplateStage = cmdletContext.TemplateStage;
}
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 GetTemplate operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetTemplate 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<GetTemplateResponse> GetTemplateAsync(GetTemplateRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new GetTemplateRequestMarshaller();
var unmarshaller = GetTemplateResponseUnmarshaller.Instance;
return InvokeAsync<GetTemplateRequest,GetTemplateResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
internal GetTemplateResponse GetTemplate(GetTemplateRequest request)
{
var marshaller = new GetTemplateRequestMarshaller();
var unmarshaller = GetTemplateResponseUnmarshaller.Instance;
return Invoke<GetTemplateRequest,GetTemplateResponse>(request, marshaller, unmarshaller);
}
IAsyncResult invokeGetTemplate(GetTemplateRequest getTemplateRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new GetTemplateRequestMarshaller().Marshall(getTemplateRequest);
var unmarshaller = GetTemplateResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// Initiates the asynchronous execution of the GetTemplate operation.
/// <seealso cref="Amazon.CloudFormation.IAmazonCloudFormation.GetTemplate"/>
/// </summary>
///
/// <param name="getTemplateRequest">Container for the necessary parameters to execute the GetTemplate operation on
/// AmazonCloudFormation.</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 EndGetTemplate
/// operation.</returns>
public IAsyncResult BeginGetTemplate(GetTemplateRequest getTemplateRequest, AsyncCallback callback, object state)
{
return invokeGetTemplate(getTemplateRequest, callback, state, false);
}
/// <summary>
/// <para>Returns the template body for a specified stack. You can get the template for running or deleted stacks.</para> <para>For deleted
/// stacks, GetTemplate returns the template for up to 90 days after the stack has been deleted.</para> <para><b>NOTE:</b> If the template does
/// not exist, a ValidationError is returned. </para>
/// </summary>
///
/// <param name="getTemplateRequest">Container for the necessary parameters to execute the GetTemplate service method on
/// AmazonCloudFormation.</param>
///
/// <returns>The response from the GetTemplate service method, as returned by AmazonCloudFormation.</returns>
///
public GetTemplateResponse GetTemplate(GetTemplateRequest getTemplateRequest)
{
IAsyncResult asyncResult = invokeGetTemplate(getTemplateRequest, null, null, true);
return EndGetTemplate(asyncResult);
}
/// <summary>
/// Initiates the asynchronous execution of the GetTemplate operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetTemplate operation on AmazonCloudFormationClient.</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 EndGetTemplate
/// operation.</returns>
public IAsyncResult BeginGetTemplate(GetTemplateRequest request, AsyncCallback callback, object state)
{
var marshaller = new GetTemplateRequestMarshaller();
var unmarshaller = GetTemplateResponseUnmarshaller.Instance;
return BeginInvoke<GetTemplateRequest>(request, marshaller, unmarshaller,
callback, state);
}
/// <summary>
/// <para>Returns the template body for a specified stack. You can get the template for running or deleted stacks.</para> <para>For deleted
/// stacks, GetTemplate returns the template for up to 90 days after the stack has been deleted.</para> <para><b>NOTE:</b> If the template does
/// not exist, a ValidationError is returned. </para>
/// </summary>
///
/// <param name="getTemplateRequest">Container for the necessary parameters to execute the GetTemplate service method on
/// AmazonCloudFormation.</param>
///
/// <returns>The response from the GetTemplate service method, as returned by AmazonCloudFormation.</returns>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public Task<GetTemplateResponse> GetTemplateAsync(GetTemplateRequest getTemplateRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new GetTemplateRequestMarshaller();
var unmarshaller = GetTemplateResponseUnmarshaller.GetInstance();
return Invoke<IRequest, GetTemplateRequest, GetTemplateResponse>(getTemplateRequest, marshaller, unmarshaller, signer, cancellationToken);
}
internal GetTemplateResponse GetTemplate(GetTemplateRequest request)
{
var task = GetTemplateAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
internal GetTemplateResponse GetTemplate(GetTemplateRequest request)
{
var task = GetTemplateAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// <para>Returns the template body for a specified stack name. You can get the template for running or deleted stacks.</para> <para>For deleted
/// stacks, GetTemplate returns the template for up to 90 days after the stack has been deleted. </para> <para><b>NOTE:</b> If the template does
/// not exist, a ValidationError is returned. </para>
/// </summary>
///
/// <param name="getTemplateRequest">Container for the necessary parameters to execute the GetTemplate service method on
/// AmazonCloudFormation.</param>
///
/// <returns>The response from the GetTemplate service method, as returned by AmazonCloudFormation.</returns>
///
public GetTemplateResponse GetTemplate(GetTemplateRequest getTemplateRequest)
{
IRequest<GetTemplateRequest> request = new GetTemplateRequestMarshaller().Marshall(getTemplateRequest);
GetTemplateResponse response = Invoke<GetTemplateRequest, GetTemplateResponse> (request, this.signer, GetTemplateResponseUnmarshaller.GetInstance());
return response;
}
/// <summary>
/// Initiates the asynchronous execution of the GetTemplate operation.
/// <seealso cref="Amazon.CloudFormation.IAmazonCloudFormation.GetTemplate"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetTemplate 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<GetTemplateResponse> GetTemplateAsync(GetTemplateRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new GetTemplateRequestMarshaller();
var unmarshaller = GetTemplateResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, GetTemplateRequest, GetTemplateResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
private Amazon.CloudFormation.Model.GetTemplateResponse CallAWSServiceOperation(IAmazonCloudFormation client, Amazon.CloudFormation.Model.GetTemplateRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "AWS CloudFormation", "GetTemplate");
try
{
#if DESKTOP
return(client.GetTemplate(request));
#elif CORECLR
return(client.GetTemplateAsync(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;
}
}
