private static List<ResourceRecord> GetResourceRecords(IAwsClient awsClient, IEnumerable<StackResource> stackResources, AwsStack awsStack, string hostedZoneName)
{
var resourceRecords = new List<ResourceRecord>();
if (stackResources.Any(x => x.ResourceType == ResourceTypeConstants.RecordSet))
{
string zoneName = hostedZoneName.Trim(new[] {'.'});
HostedZone hostedZone = awsClient.DnsService.GetHostedZoneByName(zoneName);
IEnumerable<ResourceRecordSet> resourceRecordSets = awsClient.DnsService.GetResourceRecordSets(hostedZone);
string nameFilter = string.Format("{0}.{1}", awsStack.StackName, zoneName);
resourceRecords = resourceRecordSets
.Where(x => x.Name.ToLower().Contains(nameFilter.ToLower()))
.Select(x => new ResourceRecord
{
FullyQualifiedDomainName = x.Name,
TimeToLive = (int) x.TTL,
Type = x.Type,
Values = x.ResourceRecords.Select(rr => rr.Value).ToList(),
ResourceId = x.Name // resource records don't have an ID in AWS, but this is unique so it's good enough for now
}).ToList();
}
return resourceRecords;
}
private static void Map(AwsStack src, Stack dest)
{
dest.Description = src.Description;
dest.Name = src.StackName;
dest.CreateTime = src.CreationTime;
dest.ResourceId = src.StackId;
dest.Status = src.StackStatus;
dest.NeedsRefreshing = false;
}
private static List <StackEvent> GetStackEvents(IAwsClient awsClient, AwsStack awsStack)
{
IEnumerable <AwsStackEvent> awsEvents = awsClient.StackService.GetStackEvents(awsStack);
List <StackEvent> events = awsEvents.Select(x => new StackEvent
{
LogicalId = x.LogicalResourceId,
Reason = x.ResourceStatusReason,
Status = x.ResourceStatus,
TimeStamp = x.Timestamp,
Type = x.ResourceType
}).ToList();
return(events);
}
public IEnumerable<StackResource> GetResources(Stack stack)
{
var request = new DescribeStackResourcesRequest {StackName = stack.StackName};
DescribeStackResourcesResponse response;
try
{
response = _cloudFormationClient.DescribeStackResources(request);
}
catch (AmazonCloudFormationException exception)
{
if (exception.Message.Contains(_nonExistenceMarker))
{
return Enumerable.Empty<StackResource>();
}
throw;
}
return response.StackResources;
}
public void LoadStack(IAwsClient awsClient, AwsStack stack, string hostedZone, Guid profileId)
{
Stack dbStack = _stackRepository.FindAll().FirstOrDefault(x => x.Name == stack.StackName);
IEnumerable <StackResource> stackResources = awsClient.StackService.GetResources(stack).ToList();
List <ResourceRecord> resourceRecords = GetResourceRecords(awsClient, stackResources, stack, hostedZone);
List <Guid> instanceIds = GetInstanceIds(stackResources).ToList();
Stack stackToPersist = dbStack ?? new Stack();
SaveMechanic saveMechanic = dbStack == null ? SaveMechanic.Add : SaveMechanic.Update;
Map(stack, stackToPersist);
stackToPersist.ResourceRecords = resourceRecords;
if (!stackToPersist.CreatedByApplication)
{
stackToPersist.InstanceIds = instanceIds;
}
stackToPersist.StackEvents = GetStackEvents(awsClient, stack);
stackToPersist.OwnerProfileId = profileId;
Persist(stackToPersist, saveMechanic);
}
public void LoadStack(IAwsClient awsClient, AwsStack stack, string hostedZone, Guid profileId)
{
Stack dbStack = _stackRepository.FindAll().FirstOrDefault(x => x.Name == stack.StackName);
IEnumerable<StackResource> stackResources = awsClient.StackService.GetResources(stack).ToList();
List<ResourceRecord> resourceRecords = GetResourceRecords(awsClient, stackResources, stack, hostedZone);
List<Guid> instanceIds = GetInstanceIds(stackResources).ToList();
Stack stackToPersist = dbStack ?? new Stack();
SaveMechanic saveMechanic = dbStack == null ? SaveMechanic.Add : SaveMechanic.Update;
Map(stack, stackToPersist);
stackToPersist.ResourceRecords = resourceRecords;
if (!stackToPersist.CreatedByApplication)
{
stackToPersist.InstanceIds = instanceIds;
}
stackToPersist.StackEvents = GetStackEvents(awsClient, stack);
stackToPersist.OwnerProfileId = profileId;
Persist(stackToPersist, saveMechanic);
}
private static List <ResourceRecord> GetResourceRecords(IAwsClient awsClient, IEnumerable <StackResource> stackResources, AwsStack awsStack, string hostedZoneName)
{
var resourceRecords = new List <ResourceRecord>();
if (stackResources.Any(x => x.ResourceType == ResourceTypeConstants.RecordSet))
{
string zoneName = hostedZoneName.Trim(new[] { '.' });
HostedZone hostedZone = awsClient.DnsService.GetHostedZoneByName(zoneName);
IEnumerable <ResourceRecordSet> resourceRecordSets = awsClient.DnsService.GetResourceRecordSets(hostedZone);
string nameFilter = string.Format("{0}.{1}", awsStack.StackName, zoneName);
resourceRecords = resourceRecordSets
.Where(x => x.Name.ToLower().Contains(nameFilter.ToLower()))
.Select(x => new ResourceRecord
{
FullyQualifiedDomainName = x.Name,
TimeToLive = (int)x.TTL,
Type = x.Type,
Values = x.ResourceRecords.Select(rr => rr.Value).ToList(),
ResourceId = x.Name // resource records don't have an ID in AWS, but this is unique so it's good enough for now
}).ToList();
}
return(resourceRecords);
}
private static List<StackEvent> GetStackEvents(IAwsClient awsClient, AwsStack awsStack)
{
IEnumerable<AwsStackEvent> awsEvents = awsClient.StackService.GetStackEvents(awsStack);
List<StackEvent> events = awsEvents.Select(x => new StackEvent
{
LogicalId = x.LogicalResourceId,
Reason = x.ResourceStatusReason,
Status = x.ResourceStatus,
TimeStamp = x.Timestamp,
Type = x.ResourceType
}).ToList();
return events;
}
private static void Map(AwsStack src, Stack dest)
{
dest.Description = src.Description;
dest.Name = src.StackName;
dest.CreateTime = src.CreationTime;
dest.ResourceId = src.StackId;
dest.Status = src.StackStatus;
dest.NeedsRefreshing = false;
}
