Container for the parameters to the DescribeDhcpOptions operation.

Describes one or more of your DHCP options sets.

For more information about DHCP options sets, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .

Inheritance: AmazonEC2Request
 protected override void ProcessRecord()
 {
     AmazonEC2 client = base.GetClient();
     Amazon.EC2.Model.DescribeDhcpOptionsRequest request = new Amazon.EC2.Model.DescribeDhcpOptionsRequest();
     if (string.IsNullOrEmpty(this._DhcpOptionsId))
     {
         request.DhcpOptionsId.Add(this._DhcpOptionsId);
     }
     Amazon.EC2.Model.DescribeDhcpOptionsResponse response = client.DescribeDhcpOptions(request);
     base.WriteObject(response.DescribeDhcpOptionsResult.DhcpOptions, true);
 }
        /// <summary>
        /// Initiates the asynchronous execution of the DescribeDhcpOptions operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DescribeDhcpOptions 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<DescribeDhcpOptionsResponse> DescribeDhcpOptionsAsync(DescribeDhcpOptionsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DescribeDhcpOptionsRequestMarshaller();
            var unmarshaller = DescribeDhcpOptionsResponseUnmarshaller.Instance;

            return InvokeAsync<DescribeDhcpOptionsRequest,DescribeDhcpOptionsResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
        /// <summary>
        /// Describes one or more of your DHCP options sets.
        /// 
        ///  
        /// <para>
        /// For more information about DHCP options sets, see <a href="http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_DHCP_Options.html">DHCP
        /// Options Sets</a> in the <i>Amazon Virtual Private Cloud User Guide</i>.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the DescribeDhcpOptions service method.</param>
        /// 
        /// <returns>The response from the DescribeDhcpOptions service method, as returned by EC2.</returns>
        public DescribeDhcpOptionsResponse DescribeDhcpOptions(DescribeDhcpOptionsRequest request)
        {
            var marshaller = new DescribeDhcpOptionsRequestMarshaller();
            var unmarshaller = DescribeDhcpOptionsResponseUnmarshaller.Instance;

            return Invoke<DescribeDhcpOptionsRequest,DescribeDhcpOptionsResponse>(request, marshaller, unmarshaller);
        }
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        /// <summary>
        /// Initiates the asynchronous execution of the DescribeDhcpOptions operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DescribeDhcpOptions 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 EndDescribeDhcpOptions
        ///         operation.</returns>
        public IAsyncResult BeginDescribeDhcpOptions(DescribeDhcpOptionsRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new DescribeDhcpOptionsRequestMarshaller();
            var unmarshaller = DescribeDhcpOptionsResponseUnmarshaller.Instance;

            return BeginInvoke<DescribeDhcpOptionsRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
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 private Amazon.EC2.Model.DescribeDhcpOptionsResponse CallAWSServiceOperation(IAmazonEC2 client, Amazon.EC2.Model.DescribeDhcpOptionsRequest request)
 {
     Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic Compute Cloud (EC2)", "DescribeDhcpOptions");
     try
     {
         #if DESKTOP
         return(client.DescribeDhcpOptions(request));
         #elif CORECLR
         return(client.DescribeDhcpOptionsAsync(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;
     }
 }
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        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.EC2.Model.DescribeDhcpOptionsRequest();

            if (cmdletContext.DhcpOptionsId != null)
            {
                request.DhcpOptionsIds = cmdletContext.DhcpOptionsId;
            }
            if (cmdletContext.Filter != null)
            {
                request.Filters = cmdletContext.Filter;
            }

            // 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 1000. 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 1000 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(1000, _emitLimit.Value);
                    request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(correctPageSize);
                }

                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.DhcpOptions.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 >= 5));


            if (useParameterSelect)
            {
                WriteObject(cmdletContext.Select(null, this));
            }


            return(null);
        }
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        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.EC2.Model.DescribeDhcpOptionsRequest();

            if (cmdletContext.DhcpOptionsId != null)
            {
                request.DhcpOptionsIds = cmdletContext.DhcpOptionsId;
            }
            if (cmdletContext.Filter != null)
            {
                request.Filters = cmdletContext.Filter;
            }
            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);
        }
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 /// <summary>
 /// Paginator for DescribeDhcpOptions operation
 ///</summary>
 public IDescribeDhcpOptionsPaginator DescribeDhcpOptions(DescribeDhcpOptionsRequest request)
 {
     return(new DescribeDhcpOptionsPaginator(this.client, request));
 }
 IAsyncResult invokeDescribeDhcpOptions(DescribeDhcpOptionsRequest describeDhcpOptionsRequest, AsyncCallback callback, object state, bool synchronized)
 {
     IRequest irequest = new DescribeDhcpOptionsRequestMarshaller().Marshall(describeDhcpOptionsRequest);
     var unmarshaller = DescribeDhcpOptionsResponseUnmarshaller.GetInstance();
     AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
     Invoke(result);
     return result;
 }
 /// <summary>
 /// Initiates the asynchronous execution of the DescribeDhcpOptions operation.
 /// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeDhcpOptions"/>
 /// </summary>
 /// 
 /// <param name="describeDhcpOptionsRequest">Container for the necessary parameters to execute the DescribeDhcpOptions 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
 ///         EndDescribeDhcpOptions operation.</returns>
 public IAsyncResult BeginDescribeDhcpOptions(DescribeDhcpOptionsRequest describeDhcpOptionsRequest, AsyncCallback callback, object state)
 {
     return invokeDescribeDhcpOptions(describeDhcpOptionsRequest, callback, state, false);
 }
 /// <summary>
 /// <para>Describes one or more of your DHCP options sets.</para> <para>For more information about DHCP options sets, see <a
 /// href="http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_DHCP_Options.html" >DHCP Options Sets</a> in the <i>Amazon Virtual Private
 /// Cloud User Guide</i> .</para>
 /// </summary>
 /// 
 /// <param name="describeDhcpOptionsRequest">Container for the necessary parameters to execute the DescribeDhcpOptions service method on
 ///          AmazonEC2.</param>
 /// 
 /// <returns>The response from the DescribeDhcpOptions service method, as returned by AmazonEC2.</returns>
 /// 
 public DescribeDhcpOptionsResponse DescribeDhcpOptions(DescribeDhcpOptionsRequest describeDhcpOptionsRequest)
 {
     IAsyncResult asyncResult = invokeDescribeDhcpOptions(describeDhcpOptionsRequest, null, null, true);
     return EndDescribeDhcpOptions(asyncResult);
 }
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        /// <summary>
        /// <para>Describes one or more of your DHCP options sets.</para> <para>For more information about DHCP options sets, see <a href="http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_DHCP_Options.html">DHCP Options Sets</a> in the <i>Amazon Virtual Private
        /// Cloud User Guide</i> .</para>
        /// </summary>
        /// 
        /// <param name="describeDhcpOptionsRequest">Container for the necessary parameters to execute the DescribeDhcpOptions service method on
        /// AmazonEC2.</param>
        /// 
        /// <returns>The response from the DescribeDhcpOptions 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<DescribeDhcpOptionsResponse> DescribeDhcpOptionsAsync(DescribeDhcpOptionsRequest describeDhcpOptionsRequest, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DescribeDhcpOptionsRequestMarshaller();
            var unmarshaller = DescribeDhcpOptionsResponseUnmarshaller.GetInstance();
            return Invoke<IRequest, DescribeDhcpOptionsRequest, DescribeDhcpOptionsResponse>(describeDhcpOptionsRequest, marshaller, unmarshaller, signer, cancellationToken);
        }
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		internal DescribeDhcpOptionsResponse DescribeDhcpOptions(DescribeDhcpOptionsRequest request)
        {
            var task = DescribeDhcpOptionsAsync(request);
            try
            {
                return task.Result;
            }
            catch(AggregateException e)
            {
                ExceptionDispatchInfo.Capture(e.InnerException).Throw();
                return null;
            }
        }
 internal DescribeDhcpOptionsPaginator(IAmazonEC2 client, DescribeDhcpOptionsRequest request)
 {
     this._client  = client;
     this._request = request;
 }
        /// <summary>
        /// Initiates the asynchronous execution of the DescribeDhcpOptions operation.
        /// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeDhcpOptions"/>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DescribeDhcpOptions 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<DescribeDhcpOptionsResponse> DescribeDhcpOptionsAsync(DescribeDhcpOptionsRequest request, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DescribeDhcpOptionsRequestMarshaller();
            var unmarshaller = DescribeDhcpOptionsResponseUnmarshaller.GetInstance();
            var response = await Invoke<IRequest, DescribeDhcpOptionsRequest, DescribeDhcpOptionsResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
                .ConfigureAwait(continueOnCapturedContext: false);
            return response;
        }
        /// <summary>
        /// <para> Gives you information about one or more sets of DHCP options. You can specify one or more DHCP options set IDs, or no IDs (to
        /// describe all your sets of DHCP options). The returned information consists of: </para>
        /// <ul>
        /// <li> The DHCP options set ID </li>
        /// <li> The options </li>
        /// 
        /// </ul>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DescribeDhcpOptions service method on
        /// AmazonEC2.</param>
        /// 
        /// <returns>The response from the DescribeDhcpOptions service method, as returned by AmazonEC2.</returns>
		public DescribeDhcpOptionsResponse DescribeDhcpOptions(DescribeDhcpOptionsRequest request)
        {
            var task = DescribeDhcpOptionsAsync(request);
            try
            {
                return task.Result;
            }
            catch(AggregateException e)
            {
                throw e.InnerException;
            }
        }