public override void Execute()
{
AmazonEC2Client client = new AmazonEC2Client(AWSAuthConnection.OUR_ACCESS_KEY_ID, AWSAuthConnection.OUR_SECRET_ACCESS_KEY);
DescribeSnapshotsRequest request = new DescribeSnapshotsRequest();
DescribeSnapshotsResponse response = client.DescribeSnapshots(request);
Dictionary<string, List<Amazon.EC2.Model.Snapshot>> snapshots = new Dictionary<string, List<Amazon.EC2.Model.Snapshot>>();
foreach (Amazon.EC2.Model.Snapshot r in response.DescribeSnapshotsResult.Snapshot)
{
if (!snapshots.ContainsKey(r.VolumeId))
snapshots[r.VolumeId] = new List<Amazon.EC2.Model.Snapshot>();
snapshots[r.VolumeId].Add(r);
}
foreach (string volumeId in snapshots.Keys)
{
Console.WriteLine("--- Volume: {0}", volumeId);
snapshots[volumeId].Sort(delegate(Amazon.EC2.Model.Snapshot x,Amazon.EC2.Model.Snapshot y)
{ return DateTime.Parse(x.StartTime).CompareTo(DateTime.Parse(y.StartTime)); });
foreach (Amazon.EC2.Model.Snapshot s in snapshots[volumeId])
{
DateTime startTime = DateTime.Parse(s.StartTime);
Console.Write("{0}\t{1}\t{2}\t{3}", s.SnapshotId, startTime, s.Progress, s.Status);
Console.WriteLine();
}
Console.WriteLine();
}
}
public override void Execute()
{
Amazon.EC2.AmazonEC2Client client = new Amazon.EC2.AmazonEC2Client(AWSAuthConnection.OUR_ACCESS_KEY_ID, AWSAuthConnection.OUR_SECRET_ACCESS_KEY);
List<string> snapshotsToDelete = new List<string>();
if (isVolumeId)
{
// delete snapshots belonging to this volume
DescribeSnapshotsRequest request = new DescribeSnapshotsRequest();
DescribeSnapshotsResponse response = client.DescribeSnapshots(request);
foreach (Amazon.EC2.Model.Snapshot s in response.DescribeSnapshotsResult.Snapshot)
{
if (string.Equals(s.VolumeId, id, StringComparison.InvariantCultureIgnoreCase))
{
DateTime snapshotDate = DateTime.Parse(s.StartTime);
if (snapshotDate.AddDays(days) < DateTime.Now)
snapshotsToDelete.Add(s.SnapshotId);
}
}
}
else
{
snapshotsToDelete.Add(id);
}
foreach (string snapshotId in snapshotsToDelete)
{
Console.WriteLine("Deleting snapshot ID {0}", snapshotId);
Amazon.EC2.Model.DeleteSnapshotRequest request = new Amazon.EC2.Model.DeleteSnapshotRequest();
request.SnapshotId = snapshotId;
Amazon.EC2.Model.DeleteSnapshotResponse response = client.DeleteSnapshot(request);
}
}
// delete older snapshots to keep the list clean
void PruneSnapShots(string volume_id)
{
try
{
DescribeSnapshotsRequest dsr = new DescribeSnapshotsRequest();
Filter f = new Filter();
f.Name = "volume-id";
f.Value.Add(volume_id);
dsr.Filter.Add(f);
dsr.Owner = "self";
var resp = aec.DescribeSnapshots(dsr);
var list = resp.DescribeSnapshotsResult.Snapshot;
list.Sort((Snapshot s1, Snapshot s2) => { return s2.StartTime.CompareTo(s1.StartTime); });
if (list.Count > snaps2keep)
{
for (int i = snaps2keep; i < list.Count; i++)
{
DeleteSnapshotRequest del_req = new DeleteSnapshotRequest();
del_req.SnapshotId = list[i].SnapshotId;
aec.DeleteSnapshot(del_req);
}
}
}
catch (Exception e)
{
Console.WriteLine("Caught exception while pruning snapshots: " + e.Message);
Console.WriteLine("Stacktrace: " + e.StackTrace);
}
}
public void TerminateSnapshots(IEnumerable<string> volumeIds)
{
Logger.WithLogSection("Terminating snapshots", () =>
{
foreach (var volumeId in volumeIds)
{
var describe = new DescribeSnapshotsRequest
{
Filters = new List<Filter>
{
new Filter
{
Name = "volume-id",
Values = new[]{volumeId}.ToList()
}
}
};
var snapshots = _client.DescribeSnapshots(describe);
foreach (var snapshot in snapshots.Snapshots)
{
var request = new DeleteSnapshotRequest
{
SnapshotId = snapshot.SnapshotId
};
_client.DeleteSnapshot(request);
Logger.Info("Snapshot {0} deleted.", snapshot.SnapshotId);
}
}
});
}
protected override void ProcessRecord()
{
AmazonEC2 client = base.GetClient();
Amazon.EC2.Model.DescribeSnapshotsRequest request = new Amazon.EC2.Model.DescribeSnapshotsRequest();
if (string.IsNullOrEmpty(this._SnapshotId))
{
request.SnapshotId.Add(this._SnapshotId);
}
request.Owner = this._Owner;
request.RestorableBy = this._RestorableBy;
Amazon.EC2.Model.DescribeSnapshotsResponse response = client.DescribeSnapshots(request);
base.WriteObject(response.DescribeSnapshotsResult.Snapshot, true);
}
public static void DeleteOldSnapshots(List<string> volumeIds, int maxDays)
{
var describeSnapshotsRequest = new DescribeSnapshotsRequest
{
Filters = new List<Filter> { new Filter { Name = "volume-id", Values = volumeIds } }
};
var describeSnapshotsResponse = Ec2Client.DescribeSnapshots(describeSnapshotsRequest);
foreach (var snapshot in describeSnapshotsResponse.Snapshots)
{
var age = (DateTime.UtcNow - snapshot.StartTime.ToUniversalTime()).TotalDays;
Console.WriteLine("Description: {0} Age:{1}", snapshot.Description, age);
if (age > maxDays)
{
if (snapshot.Description.Contains("Created by CreateImage"))
continue;
Console.WriteLine("Deleting ");
Ec2Client.DeleteSnapshot(new DeleteSnapshotRequest {SnapshotId = snapshot.SnapshotId});
}
}
}
private Amazon.EC2.Model.DescribeSnapshotsResponse CallAWSServiceOperation(IAmazonEC2 client, Amazon.EC2.Model.DescribeSnapshotsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic Compute Cloud (EC2)", "DescribeSnapshots");
try
{
#if DESKTOP
return(client.DescribeSnapshots(request));
#elif CORECLR
return(client.DescribeSnapshotsAsync(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;
}
}
/// <summary>
/// <para>Describes one or more of the Amazon EBS snapshots available to you. Available snapshots include public snapshots available for any AWS
/// account to launch, private snapshots that you own, and private snapshots owned by another AWS account but for which you've been given
/// explicit create volume permissions.</para> <para>The create volume permissions fall into the following categories:</para>
/// <ul>
/// <li> <i>public</i> : The owner of the snapshot granted create volume permissions for the snapshot to the <c>all</c> group. All AWS accounts
/// have create volume permissions for these snapshots.</li>
/// <li> <i>explicit</i> : The owner of the snapshot granted create volume permissions to a specific AWS account.</li>
/// <li> <i>implicit</i> : An AWS account has implicit create volume permissions for all snapshots it owns.</li>
///
/// </ul>
/// <para>The list of snapshots returned can be modified by specifying snapshot IDs, snapshot owners, or AWS accounts with create volume
/// permissions. If no options are specified, Amazon EC2 returns all snapshots for which you have create volume permissions.</para> <para>If you
/// specify one or more snapshot IDs, only snapshots that have the specified IDs are returned. If you specify an invalid snapshot ID, an error
/// is returned. If you specify a snapshot ID for which you do not have access, it is not included in the returned results.</para> <para>If you
/// specify one or more snapshot owners, only snapshots from the specified owners and for which you have access are returned. The results can
/// include the AWS account IDs of the specified owners, <c>amazon</c> for snapshots owned by Amazon, or <c>self</c> for snapshots that you
/// own.</para> <para>If you specify a list of restorable users, only snapshots with create snapshot permissions for those users are returned.
/// You can specify AWS account IDs (if you own the snapshots), <c>self</c> for snapshots for which you own or have explicit permissions, or
/// <c>all</c> for public snapshots.</para> <para>For more information about Amazon EBS snapshots, see <a
/// href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSSnapshots.html" >Amazon EBS Snapshots</a> in the <i>Amazon Elastic Compute Cloud
/// User Guide</i> .</para>
/// </summary>
///
/// <param name="describeSnapshotsRequest">Container for the necessary parameters to execute the DescribeSnapshots service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribeSnapshots service method, as returned by AmazonEC2.</returns>
///
public DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest)
{
IAsyncResult asyncResult = invokeDescribeSnapshots(describeSnapshotsRequest, null, null, true);
return EndDescribeSnapshots(asyncResult);
}
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.DescribeSnapshotsRequest();
if (cmdletContext.Filter != null)
{
request.Filters = cmdletContext.Filter;
}
if (cmdletContext.MaxResult != null)
{
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToServiceTypeInt32(cmdletContext.MaxResult.Value);
}
if (cmdletContext.OwnerId != null)
{
request.OwnerIds = cmdletContext.OwnerId;
}
if (cmdletContext.RestorableByUserId != null)
{
request.RestorableByUserIds = cmdletContext.RestorableByUserId;
}
if (cmdletContext.SnapshotId != null)
{
request.SnapshotIds = cmdletContext.SnapshotId;
}
// 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);
}
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.DescribeSnapshotsRequest();
if (cmdletContext.Filter != null)
{
request.Filters = cmdletContext.Filter;
}
if (cmdletContext.OwnerId != null)
{
request.OwnerIds = cmdletContext.OwnerId;
}
if (cmdletContext.RestorableByUserId != null)
{
request.RestorableByUserIds = cmdletContext.RestorableByUserId;
}
if (cmdletContext.SnapshotId != null)
{
request.SnapshotIds = cmdletContext.SnapshotId;
}
// 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.Snapshots.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 List<Snapshot> GetSnapshots(Ec2Key ec2Key)
{
AmazonEC2 ec2 = CreateAmazonEc2Client(ec2Key);
var ec2Request = new DescribeSnapshotsRequest();
DescribeSnapshotsResponse result = ec2.DescribeSnapshots(ec2Request);
return result.DescribeSnapshotsResult.Snapshot;
}
public DataTable GetSnapshotDetails(string aprofile, string Region2Scan)
{
DataTable ToReturn = AWSTables.GetSnapshotDetailsTable();
string accountid = GetAccountID(aprofile);
RegionEndpoint Endpoint2scan = RegionEndpoint.USEast1;
//Convert the Region2Scan to an AWS Endpoint.
foreach (var aregion in RegionEndpoint.EnumerableAllRegions)
{
if (aregion.DisplayName.Equals(Region2Scan))
{
Endpoint2scan = aregion;
continue;
}
}
Amazon.Runtime.AWSCredentials credential;
try
{
credential = new Amazon.Runtime.StoredProfileAWSCredentials(aprofile);
var ec2 = new Amazon.EC2.AmazonEC2Client(credential, Endpoint2scan);
// Describe snapshots has a max limit, so we have to make sure we collect all the data we need.
DescribeSnapshotsRequest requesty = new DescribeSnapshotsRequest();
requesty.MaxResults = 1000;
//Ouch! It lists all snaps we have access to. We only want ones we own and pay for..
//And it doesnt seem to return the ones we own. WTF????
requesty.OwnerIds.Add("self");
var snapres = ec2.DescribeSnapshots(requesty);
var snappies = snapres.Snapshots;
int nummie = snappies.Count;
Dictionary<string, Snapshot> snaplist = new Dictionary<string, Snapshot>();
while (snapres.NextToken != null)
{
foreach (var av in snappies)
{
try
{
if (!snaplist.Keys.Contains(av.SnapshotId)) snaplist.Add(av.SnapshotId, av);
else
{
var goob = snaplist[av.SnapshotId];
if (goob.Equals(av))
{
string itsadupe = "Yar";
}
}//Eliminate dupes
}
catch (Exception ex)
{
WriteToEventLog("Snapshots on " + aprofile + "/" + Region2Scan + " failed:\n" + ex.Message, EventLogEntryType.Error);
}
}
requesty.NextToken = snapres.NextToken;
snapres = ec2.DescribeSnapshots(requesty);
}
foreach (var av in snappies)
{
if (!snaplist.Keys.Contains(av.SnapshotId)) snaplist.Add(av.SnapshotId, av);
else
{
var goob = snaplist[av.SnapshotId];
if (goob.Equals(av))
{
string itsadupe = "Yar";
}
}//Eliminate dupes.
}
foreach (var onesnap in snaplist.Values)
{
var arow = ToReturn.NewRow();
if (!accountid.Equals(onesnap.OwnerId)) continue;
arow["AccountID"] = accountid;
var rr = onesnap.GetType();
arow["Profile"] = aprofile;
arow["Region"] = Region2Scan;
arow["SnapshotID"] = onesnap.SnapshotId;
arow["Description"] = onesnap.Description;
arow["VolumeID"] = onesnap.VolumeId;
arow["VolumeSize-GB"] = onesnap.VolumeSize;
arow["Encrypted"] = onesnap.Encrypted.ToString();
arow["KMSKeyID"] = onesnap.KmsKeyId;
arow["OwnerAlias"] = onesnap.OwnerAlias;
arow["OwnerID"] = onesnap.OwnerId;
arow["Progress"] = onesnap.Progress;
arow["StartTime"] = onesnap.StartTime.ToString();
arow["State"] = onesnap.State.Value;
arow["StateMessage"] = onesnap.StateMessage;
var DKI = onesnap.DataEncryptionKeyId;
if (String.IsNullOrEmpty(DKI)) { }
else
{
arow["DataEncryptionKeyID"] = onesnap.DataEncryptionKeyId.ToString();
}
//********** Some extra handling required**************///
List<string> taglist = new List<string>();
foreach (var atag in onesnap.Tags)
{
taglist.Add(atag.Key + ": " + atag.Value);
}
arow["Tags"] = List2String(taglist);
ToReturn.Rows.Add(arow);
}
}
catch (Exception ex)
{
WriteToEventLog("Snapshots on " + aprofile + " failed:\n" + ex.Message, EventLogEntryType.Error);
}
return ToReturn;
}
/// <summary>
/// Describes one or more of the EBS snapshots available to you. Available snapshots include
/// public snapshots available for any AWS account to launch, private snapshots that you
/// own, and private snapshots owned by another AWS account but for which you've been
/// given explicit create volume permissions.
///
///
/// <para>
/// The create volume permissions fall into the following categories:
/// </para>
/// <ul> <li> <i>public</i>: The owner of the snapshot granted create volume permissions
/// for the snapshot to the <code>all</code> group. All AWS accounts have create volume
/// permissions for these snapshots.</li> <li> <i>explicit</i>: The owner of the snapshot
/// granted create volume permissions to a specific AWS account.</li> <li> <i>implicit</i>:
/// An AWS account has implicit create volume permissions for all snapshots it owns.</li>
/// </ul>
/// <para>
/// The list of snapshots returned can be modified by specifying snapshot IDs, snapshot
/// owners, or AWS accounts with create volume permissions. If no options are specified,
/// Amazon EC2 returns all snapshots for which you have create volume permissions.
/// </para>
///
/// <para>
/// If you specify one or more snapshot IDs, only snapshots that have the specified IDs
/// are returned. If you specify an invalid snapshot ID, an error is returned. If you
/// specify a snapshot ID for which you do not have access, it is not included in the
/// returned results.
/// </para>
///
/// <para>
/// If you specify one or more snapshot owners, only snapshots from the specified owners
/// and for which you have access are returned. The results can include the AWS account
/// IDs of the specified owners, <code>amazon</code> for snapshots owned by Amazon, or
/// <code>self</code> for snapshots that you own.
/// </para>
///
/// <para>
/// If you specify a list of restorable users, only snapshots with create snapshot permissions
/// for those users are returned. You can specify AWS account IDs (if you own the snapshots),
/// <code>self</code> for snapshots for which you own or have explicit permissions, or
/// <code>all</code> for public snapshots.
/// </para>
///
/// <para>
/// If you are describing a long list of snapshots, you can paginate the output to make
/// the list more manageable. The <code>MaxResults</code> parameter sets the maximum number
/// of results returned in a single page. If the list of results exceeds your <code>MaxResults</code>
/// value, then that number of results is returned along with a <code>NextToken</code>
/// value that can be passed to a subsequent <code>DescribeSnapshots</code> request to
/// retrieve the remaining results.
/// </para>
///
/// <para>
/// For more information about EBS snapshots, see <a href='http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSSnapshots.html'>Amazon
/// EBS Snapshots</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots service method.</param>
///
/// <returns>The response from the DescribeSnapshots service method, as returned by EC2.</returns>
public DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest request)
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.Instance;
return Invoke<DescribeSnapshotsRequest,DescribeSnapshotsResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// Paginator for DescribeSnapshots operation
///</summary>
public IDescribeSnapshotsPaginator DescribeSnapshots(DescribeSnapshotsRequest request)
{
return(new DescribeSnapshotsPaginator(this.client, request));
}
/// <summary>
/// Describes the indicated snapshots, or in lieu of that, all snapshots owned by the caller.
///
/// </summary>
/// <param name="service">Instance of AmazonEC2 service</param>
/// <param name="request">DescribeSnapshotsRequest request</param>
public static void InvokeDescribeSnapshots(AmazonEC2 service, DescribeSnapshotsRequest request)
{
try
{
DescribeSnapshotsResponse response = service.DescribeSnapshots(request);
Console.WriteLine ("Service Response");
Console.WriteLine ("=============================================================================");
Console.WriteLine ();
Console.WriteLine(" DescribeSnapshotsResponse");
if (response.IsSetDescribeSnapshotsResult())
{
Console.WriteLine(" DescribeSnapshotsResult");
DescribeSnapshotsResult describeSnapshotsResult = response.DescribeSnapshotsResult;
List<Snapshot> snapshotList = describeSnapshotsResult.Snapshot;
foreach (Snapshot snapshot in snapshotList)
{
Console.WriteLine(" Snapshot");
if (snapshot.IsSetSnapshotId())
{
Console.WriteLine(" SnapshotId");
Console.WriteLine(" {0}", snapshot.SnapshotId);
}
if (snapshot.IsSetVolumeId())
{
Console.WriteLine(" VolumeId");
Console.WriteLine(" {0}", snapshot.VolumeId);
}
if (snapshot.IsSetStatus())
{
Console.WriteLine(" Status");
Console.WriteLine(" {0}", snapshot.Status);
}
if (snapshot.IsSetStartTime())
{
Console.WriteLine(" StartTime");
Console.WriteLine(" {0}", snapshot.StartTime);
}
if (snapshot.IsSetProgress())
{
Console.WriteLine(" Progress");
Console.WriteLine(" {0}", snapshot.Progress);
}
}
}
if (response.IsSetResponseMetadata())
{
Console.WriteLine(" ResponseMetadata");
ResponseMetadata responseMetadata = response.ResponseMetadata;
if (responseMetadata.IsSetRequestId())
{
Console.WriteLine(" RequestId");
Console.WriteLine(" {0}", responseMetadata.RequestId);
}
}
}
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);
}
}
internal DescribeSnapshotsPaginator(IAmazonEC2 client, DescribeSnapshotsRequest request)
{
this._client = client;
this._request = request;
}
static IEnumerable<Snapshot> GetSnapshotsWithBackupDate()
{
AmazonEC2 ec2 = GetEC2Client();
Filter filter = new Filter().WithName("tag:BackupDate").WithValue("*");
var request = new DescribeSnapshotsRequest().WithFilter(filter);
var response = ec2.DescribeSnapshots(request);
return response.DescribeSnapshotsResult.Snapshot;
}
static bool CheckSnapshotCompletion(string snapshotID)
{
bool status = false;
AmazonEC2 ec2 = GetEC2Client();
Filter filter = new Filter();
var request = new DescribeSnapshotsRequest().WithSnapshotId(snapshotID);
var response = ec2.DescribeSnapshots(request);
foreach (Snapshot s in response.DescribeSnapshotsResult.Snapshot)
{
if (s.SnapshotId == snapshotID)
{
if (s.Status == "completed")
{
status = true;
}
}
}
return status;
}
/// <summary>
/// Check for any snapshots set to expire -- that have a tag key of "expires" with a value that is in the past.
/// </summary>
public static void CheckForExpiredSnapshots()
{
Console.WriteLine("Checking for expired snapshots...");
var ec2 = Ec2Helper.CreateClient();
DescribeSnapshotsRequest rq = new DescribeSnapshotsRequest();
rq.OwnerIds.Add("self");
rq.Filters.Add(new Filter() { Name = "tag-key", Values = new List<string>() { "expires" } });
DescribeSnapshotsResponse rs = ec2.DescribeSnapshots(rq);
foreach(Snapshot s in rs.Snapshots)
{
string expireText = Ec2Helper.GetTagValue(s.Tags, "expires");
DateTime expires;
if (DateTime.TryParse(expireText, out expires))
{
if(expires<DateTime.UtcNow)
{
Console.WriteLine("Deleting " + s.SnapshotId + " for " + s.VolumeId + "...");
Ec2Helper.DeleteSnapsot(s.SnapshotId);
}
}
}
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeSnapshots"/>
/// </summary>
///
/// <param name="describeSnapshotsRequest">Container for the necessary parameters to execute the DescribeSnapshots 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 EndDescribeSnapshots
/// operation.</returns>
public IAsyncResult BeginDescribeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest, AsyncCallback callback, object state)
{
return invokeDescribeSnapshots(describeSnapshotsRequest, callback, state, false);
}
private async Task UntilSnapshotStateAsync(string snapshotId, string state, CancellationToken? cancellationToken = null)
{
CancellationToken token = cancellationToken.HasValue ? cancellationToken.Value : new CancellationToken();
var describeSnapshotsRequest = new DescribeSnapshotsRequest()
{
SnapshotIds = new List<string>() { snapshotId },
};
while (true)
{
token.ThrowIfCancellationRequested();
var describeSnapshotsResponse = await this.Client.DescribeSnapshotsAsync(describeSnapshotsRequest);
var status = describeSnapshotsResponse.Snapshots.FirstOrDefault(x => x.SnapshotId == snapshotId).State;
if (status == state)
break;
else
await Task.Delay(1000, token);
}
}
IAsyncResult invokeDescribeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new DescribeSnapshotsRequestMarshaller().Marshall(describeSnapshotsRequest);
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
internal DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest request)
{
var task = DescribeSnapshotsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots 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 EndDescribeSnapshots
/// operation.</returns>
public IAsyncResult BeginDescribeSnapshots(DescribeSnapshotsRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.Instance;
return BeginInvoke<DescribeSnapshotsRequest>(request, marshaller, unmarshaller,
callback, state);
}
/// <summary>
/// <para>Describes one or more of the Amazon EBS snapshots available to you. Available snapshots include public snapshots available for any AWS
/// account to launch, private snapshots that you own, and private snapshots owned by another AWS account but for which you've been given
/// explicit create volume permissions.</para> <para>The create volume permissions fall into the following categories:</para>
/// <ul>
/// <li> <i>public</i> : The owner of the snapshot granted create volume permissions for the snapshot to the <c>all</c> group. All AWS accounts
/// have create volume permissions for these snapshots.</li>
/// <li> <i>explicit</i> : The owner of the snapshot granted create volume permissions to a specific AWS account.</li>
/// <li> <i>implicit</i> : An AWS account has implicit create volume permissions for all snapshots it owns.</li>
///
/// </ul>
/// <para>The list of snapshots returned can be modified by specifying snapshot IDs, snapshot owners, or AWS accounts with create volume
/// permissions. If no options are specified, Amazon EC2 returns all snapshots for which you have create volume permissions.</para> <para>If you
/// specify one or more snapshot IDs, only snapshots that have the specified IDs are returned. If you specify an invalid snapshot ID, an error
/// is returned. If you specify a snapshot ID for which you do not have access, it is not included in the returned results.</para> <para>If you
/// specify one or more snapshot owners, only snapshots from the specified owners and for which you have access are returned. The results can
/// include the AWS account IDs of the specified owners, <c>amazon</c> for snapshots owned by Amazon, or <c>self</c> for snapshots that you
/// own.</para> <para>If you specify a list of restorable users, only snapshots with create snapshot permissions for those users are returned.
/// You can specify AWS account IDs (if you own the snapshots), <c>self</c> for snapshots for which you own or have explicit permissions, or
/// <c>all</c> for public snapshots.</para> <para>For more information about Amazon EBS snapshots, see <a href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSSnapshots.html">Amazon EBS Snapshots</a> in the <i>Amazon Elastic Compute Cloud
/// User Guide</i> .</para>
/// </summary>
///
/// <param name="describeSnapshotsRequest">Container for the necessary parameters to execute the DescribeSnapshots service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribeSnapshots 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<DescribeSnapshotsResponse> DescribeSnapshotsAsync(DescribeSnapshotsRequest describeSnapshotsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DescribeSnapshotsRequest, DescribeSnapshotsResponse>(describeSnapshotsRequest, marshaller, unmarshaller, signer, cancellationToken);
}
/// <summary>
/// <para> Returns information about the Amazon EBS snapshots available to you. Snapshots available to you include public snapshots available
/// for any AWS account to launch, private snapshots you own, and private snapshots owned by another AWS account but for which you've been given
/// explicit create volume permissions. </para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribeSnapshots service method, as returned by AmazonEC2.</returns>
public DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest request)
{
var task = DescribeSnapshotsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
private void WaitForSnapshotsToFinish(List<string> snapshotIds)
{
var request = new DescribeSnapshotsRequest
{
SnapshotIds = snapshotIds
};
var response = _client.DescribeSnapshots(request);
Logger.WithLogSection("Status", () =>
{
foreach (var snapshot in response.Snapshots)
{
Logger.Info("Snapshot: {0} Progress: {1} State: {2}", snapshot.SnapshotId, string.IsNullOrWhiteSpace(snapshot.Progress) ? "Unknown" : snapshot.Progress, snapshot.State.Value);
}
});
if (response.Snapshots.Any(x => x.State.Value != SnapshotState.Completed))
{
Thread.Sleep(10000);
WaitForSnapshotsToFinish(snapshotIds);
}
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots 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<DescribeSnapshotsResponse> DescribeSnapshotsAsync(DescribeSnapshotsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeSnapshotsRequest,DescribeSnapshotsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribeSnapshots"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots 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<DescribeSnapshotsResponse> DescribeSnapshotsAsync(DescribeSnapshotsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, DescribeSnapshotsRequest, DescribeSnapshotsResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
