/// <summary>
/// Paginator for DescribeInstancePatches operation
///</summary>
public IDescribeInstancePatchesPaginator DescribeInstancePatches(DescribeInstancePatchesRequest request)
{
return(new DescribeInstancePatchesPaginator(this.client, request));
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
// create request and set iteration invariants
var request = new Amazon.SimpleSystemsManagement.Model.DescribeInstancePatchesRequest();
if (cmdletContext.Filter != null)
{
request.Filters = cmdletContext.Filter;
}
if (cmdletContext.InstanceId != null)
{
request.InstanceId = cmdletContext.InstanceId;
}
// Initialize loop variants and commence piping
System.String _nextToken = null;
int? _emitLimit = null;
int _retrievedSoFar = 0;
if (AutoIterationHelpers.HasValue(cmdletContext.NextToken))
{
_nextToken = cmdletContext.NextToken;
}
if (cmdletContext.MaxResult.HasValue)
{
// The service has a maximum page size of 50. If the user has
// asked for more items than page max, and there is no page size
// configured, we rely on the service ignoring the set maximum
// and giving us 50 items back. If a page size is set, that will
// be used to configure the pagination.
// We'll make further calls to satisfy the user's request.
_emitLimit = cmdletContext.MaxResult;
}
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.NextToken = _nextToken;
if (_emitLimit.HasValue)
{
int correctPageSize = Math.Min(50, _emitLimit.Value);
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(correctPageSize);
}
else if (!ParameterWasBound(nameof(this.MaxResult)))
{
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(50);
}
CmdletOutput output;
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
if (!useParameterSelect)
{
pipelineOutput = cmdletContext.Select(response, this);
}
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
int _receivedThisCall = response.Patches.Count;
_nextToken = response.NextToken;
_retrievedSoFar += _receivedThisCall;
if (_emitLimit.HasValue)
{
_emitLimit -= _receivedThisCall;
}
}
catch (Exception e)
{
if (_retrievedSoFar == 0 || !_emitLimit.HasValue)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
else
{
break;
}
}
ProcessOutput(output);
} while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken) && (!_emitLimit.HasValue || _emitLimit.Value >= 10));
if (useParameterSelect)
{
WriteObject(cmdletContext.Select(null, this));
}
return(null);
}
private Amazon.SimpleSystemsManagement.Model.DescribeInstancePatchesResponse CallAWSServiceOperation(IAmazonSimpleSystemsManagement client, Amazon.SimpleSystemsManagement.Model.DescribeInstancePatchesRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "AWS Systems Manager", "DescribeInstancePatches");
try
{
#if DESKTOP
return(client.DescribeInstancePatches(request));
#elif CORECLR
return(client.DescribeInstancePatchesAsync(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 object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
#pragma warning disable CS0618, CS0612 //A class member was marked with the Obsolete attribute
var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
#pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
// create request and set iteration invariants
var request = new Amazon.SimpleSystemsManagement.Model.DescribeInstancePatchesRequest();
if (cmdletContext.Filter != null)
{
request.Filters = cmdletContext.Filter;
}
if (cmdletContext.InstanceId != null)
{
request.InstanceId = cmdletContext.InstanceId;
}
if (cmdletContext.MaxResult != null)
{
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToServiceTypeInt32(cmdletContext.MaxResult.Value);
}
// Initialize loop variant and commence piping
var _nextToken = cmdletContext.NextToken;
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.NextToken = _nextToken;
CmdletOutput output;
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
if (!useParameterSelect)
{
pipelineOutput = cmdletContext.Select(response, this);
}
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
_nextToken = response.NextToken;
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
ProcessOutput(output);
} while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken));
if (useParameterSelect)
{
WriteObject(cmdletContext.Select(null, this));
}
return(null);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeInstancePatches operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeInstancePatches operation on AmazonSimpleSystemsManagementClient.</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 EndDescribeInstancePatches
/// operation.</returns>
public IAsyncResult BeginDescribeInstancePatches(DescribeInstancePatchesRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribeInstancePatchesRequestMarshaller();
var unmarshaller = DescribeInstancePatchesResponseUnmarshaller.Instance;
return BeginInvoke<DescribeInstancePatchesRequest>(request, marshaller, unmarshaller,
callback, state);
}
/// <summary>
/// Retrieves information about the patches on the specified instance and their state
/// relative to the patch baseline being used for the instance.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribeInstancePatches service method.</param>
///
/// <returns>The response from the DescribeInstancePatches service method, as returned by SimpleSystemsManagement.</returns>
/// <exception cref="Amazon.SimpleSystemsManagement.Model.InternalServerErrorException">
/// An error occurred on the server side.
/// </exception>
/// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidFilterException">
/// The filter name is not valid. Verify the you entered the correct name and try again.
/// </exception>
/// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidInstanceIdException">
/// The following problems can cause this exception:
///
///
/// <para>
/// You do not have permission to access the instance.
/// </para>
///
/// <para>
/// The SSM agent is not running. On managed instances and Linux instances, verify that
/// the SSM agent is running. On EC2 Windows instances, verify that the EC2Config service
/// is running.
/// </para>
///
/// <para>
/// The SSM agent or EC2Config service is not registered to the SSM endpoint. Try reinstalling
/// the SSM agent or EC2Config service.
/// </para>
///
/// <para>
/// The instance is not in valid state. Valid states are: Running, Pending, Stopped, Stopping.
/// Invalid states are: Shutting-down and Terminated.
/// </para>
/// </exception>
/// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidNextTokenException">
/// The specified token is not valid.
/// </exception>
public DescribeInstancePatchesResponse DescribeInstancePatches(DescribeInstancePatchesRequest request)
{
var marshaller = new DescribeInstancePatchesRequestMarshaller();
var unmarshaller = DescribeInstancePatchesResponseUnmarshaller.Instance;
return Invoke<DescribeInstancePatchesRequest,DescribeInstancePatchesResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeInstancePatches operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeInstancePatches 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<DescribeInstancePatchesResponse> DescribeInstancePatchesAsync(DescribeInstancePatchesRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeInstancePatchesRequestMarshaller();
var unmarshaller = DescribeInstancePatchesResponseUnmarshaller.Instance;
return InvokeAsync<DescribeInstancePatchesRequest,DescribeInstancePatchesResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
internal DescribeInstancePatchesPaginator(IAmazonSimpleSystemsManagement client, DescribeInstancePatchesRequest request)
{
this._client = client;
this._request = request;
}