/// <summary>
/// Get the name of the instances with the given instanceID from EC2
/// </summary>
/// <param name="instanceId"></param>
/// <returns></returns>
public static string GetInstanceName(string instanceId)
{
AmazonEC2Client ec2 = CreateClient();
DescribeTagsRequest rq = new DescribeTagsRequest();
rq.Filters.Add(new Filter() { Name = "resource-id", Values = new List<string>() { instanceId } });
DescribeTagsResponse rs = ec2.DescribeTags(rq);
string name = "";
TagDescription tag = rs.Tags.Find(item => item.Key == "Name");
if (tag != null) name = tag.Value;
return name;
}
public static void Backup(string name, string description, string volumeid, string volumename, string instancename, string expires)
{
Console.WriteLine(" Creating snapshot of " + volumeid + " / " + volumename + " / " + instancename);
AmazonEC2Client ec2 = Ec2Helper.CreateClient();
CreateSnapshotRequest rq = new CreateSnapshotRequest();
rq.VolumeId = volumeid;
rq.Description = description;
CreateSnapshotResponse rs = ec2.CreateSnapshot(rq);
string snapshotid = rs.Snapshot.SnapshotId;
// build tags for snapshot
CreateTagsRequest rqq = new CreateTagsRequest();
rqq.Resources.Add(snapshotid);
rqq.Tags.Add(new Tag { Key = "Name", Value = name });
rqq.Tags.Add(new Tag { Key = "source", Value = "scheduler" });
rqq.Tags.Add(new Tag { Key = "instance", Value = instancename });
rqq.Tags.Add(new Tag { Key = "volume", Value = volumename });
rqq.Tags.Add(new Tag { Key = "expires", Value = expires.ToString() });
// get tags from volume to be applied to snapshot
DescribeTagsRequest trq = new DescribeTagsRequest();
trq.Filters.Add(new Filter() { Name = "resource-id", Values = new List<string>() { volumeid } });
DescribeTagsResponse trs = ec2.DescribeTags(trq);
foreach (TagDescription t in trs.Tags)
{
if(t.Key!="nextSnapshot" && t.Key!="lastSnapshot" && t.Key!="Name")
rqq.Tags.Add(new Tag { Key = t.Key, Value = t.Value});
}
// apply tags to snapshopt
var createTagResponse = ec2.CreateTags(rqq);
}
IAsyncResult invokeDescribeTags(DescribeTagsRequest describeTagsRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new DescribeTagsRequestMarshaller().Marshall(describeTagsRequest);
var unmarshaller = DescribeTagsResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeTags operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeTags"/>
/// </summary>
///
/// <param name="describeTagsRequest">Container for the necessary parameters to execute the DescribeTags 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 EndDescribeTags
/// operation.</returns>
public IAsyncResult BeginDescribeTags(DescribeTagsRequest describeTagsRequest, AsyncCallback callback, object state)
{
return invokeDescribeTags(describeTagsRequest, callback, state, false);
}
/// <summary>
/// <para>Describes one or more of the tags for your EC2 resources.</para> <para>For more information about tags, see <a
/// href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html" >Tagging Your Resources</a> in the <i>Amazon Elastic Compute Cloud
/// User Guide</i> .</para>
/// </summary>
///
/// <param name="describeTagsRequest">Container for the necessary parameters to execute the DescribeTags service method on AmazonEC2.</param>
///
/// <returns>The response from the DescribeTags service method, as returned by AmazonEC2.</returns>
///
public DescribeTagsResponse DescribeTags(DescribeTagsRequest describeTagsRequest)
{
IAsyncResult asyncResult = invokeDescribeTags(describeTagsRequest, null, null, true);
return EndDescribeTags(asyncResult);
}
/// <summary>
/// <para>Describes one or more of the tags for your EC2 resources.</para> <para>For more information about tags, see <a href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html">Tagging Your Resources</a> in the <i>Amazon Elastic Compute Cloud
/// User Guide</i> .</para>
/// </summary>
///
/// <param name="describeTagsRequest">Container for the necessary parameters to execute the DescribeTags service method on AmazonEC2.</param>
///
/// <returns>The response from the DescribeTags 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<DescribeTagsResponse> DescribeTagsAsync(DescribeTagsRequest describeTagsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeTagsRequestMarshaller();
var unmarshaller = DescribeTagsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DescribeTagsRequest, DescribeTagsResponse>(describeTagsRequest, marshaller, unmarshaller, signer, cancellationToken);
}
internal DescribeTagsResponse DescribeTags(DescribeTagsRequest request)
{
var task = DescribeTagsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// List all volumes found in region
/// </summary>
public static void ListVolumes()
{
var ec2 = Ec2Helper.CreateClient();
DescribeVolumesRequest rq = new DescribeVolumesRequest();
DescribeVolumesResponse rs = ec2.DescribeVolumes(rq);
foreach (Volume v in rs.Volumes) {
Console.WriteLine(v.VolumeId);
DescribeTagsRequest trq = new DescribeTagsRequest();
trq.Filters.Add(new Filter() { Name = "resource-id", Values = new List<string>() { v.VolumeId } });
DescribeTagsResponse trs = ec2.DescribeTags(trq);
foreach (TagDescription t in trs.Tags)
{
Console.WriteLine(" " + t.Key + "=" + t.Value);
}
}
}
/// <summary>
/// Describes one or more of the tags for your EC2 resources.
///
///
/// <para>
/// For more information about tags, see <a href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html">Tagging
/// Your Resources</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribeTags service method.</param>
///
/// <returns>The response from the DescribeTags service method, as returned by EC2.</returns>
public DescribeTagsResponse DescribeTags(DescribeTagsRequest request)
{
var marshaller = new DescribeTagsRequestMarshaller();
var unmarshaller = DescribeTagsResponseUnmarshaller.Instance;
return Invoke<DescribeTagsRequest,DescribeTagsResponse>(request, marshaller, unmarshaller);
}
internal DescribeTagsPaginator(IAmazonEC2 client, DescribeTagsRequest request)
{
this._client = client;
this._request = request;
}
private Amazon.EC2.Model.DescribeTagsResponse CallAWSServiceOperation(IAmazonEC2 client, Amazon.EC2.Model.DescribeTagsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic Compute Cloud (EC2)", "DescribeTags");
try
{
#if DESKTOP
return(client.DescribeTags(request));
#elif CORECLR
return(client.DescribeTagsAsync(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;
var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
// create request and set iteration invariants
var request = new Amazon.EC2.Model.DescribeTagsRequest();
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)
{
_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)
{
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(_emitLimit.Value);
}
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.Tags.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 >= 1));
if (useParameterSelect)
{
WriteObject(cmdletContext.Select(null, this));
}
return(null);
}
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.DescribeTagsRequest();
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);
}
/// <summary>
/// Describes one or more of the tags for your EC2 resources.
/// </summary>
/// <param name="instances">A list of instance IDs to be stopped.</param>
/// <param name="settings">The <see cref="EC2Settings"/> used during the request to AWS.</param>
public IList<TagDescription> DescribeTags(IList<string> instances, EC2Settings settings)
{
if ((instances == null) || (instances.Count == 0))
{
throw new ArgumentNullException("instances");
}
//Create Request
AmazonEC2Client client = this.CreateClient(settings);
DescribeTagsRequest request = new DescribeTagsRequest();
List<string> list = new List<string>();
list.AddRange(instances);
request.Filters.Add(new Filter("resource-id", list));
//Check Response
DescribeTagsResponse response = client.DescribeTags(request);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
_Log.Verbose("Successfully terminated instances '{0}'", string.Join(",", instances));
return response.Tags;
}
else
{
_Log.Error("Failed to terminate instances '{0}'", string.Join(",", instances));
return new List<TagDescription>();
}
}
/// <summary>
/// Paginator for DescribeTags operation
///</summary>
public IDescribeTagsPaginator DescribeTags(DescribeTagsRequest request)
{
return(new DescribeTagsPaginator(this.client, request));
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeTags operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeTags 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 EndDescribeTags
/// operation.</returns>
public IAsyncResult BeginDescribeTags(DescribeTagsRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribeTagsRequestMarshaller();
var unmarshaller = DescribeTagsResponseUnmarshaller.Instance;
return BeginInvoke<DescribeTagsRequest>(request, marshaller, unmarshaller,
callback, state);
}
/// <summary>
/// <para> Describes the tags for the specified resources. </para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeTags service method on AmazonEC2.</param>
///
/// <returns>The response from the DescribeTags service method, as returned by AmazonEC2.</returns>
public DescribeTagsResponse DescribeTags(DescribeTagsRequest request)
{
var task = DescribeTagsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeTags operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeTags 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<DescribeTagsResponse> DescribeTagsAsync(DescribeTagsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeTagsRequestMarshaller();
var unmarshaller = DescribeTagsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeTagsRequest,DescribeTagsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeTags operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeTags"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeTags 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<DescribeTagsResponse> DescribeTagsAsync(DescribeTagsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeTagsRequestMarshaller();
var unmarshaller = DescribeTagsResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, DescribeTagsRequest, DescribeTagsResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
