Revert "Merge #3108 Cleanup project, update builds, fixes"

[HebaruSan]

Problem

The Inflator refuses to start. Mods haven't been updated in over 24 hours.

650 [1] DEBUG CKAN.NetKAN.Processors.QueueHandler (null) - Initializing SQS queue handler
681 [1] DEBUG CKAN.NetKAN.Processors.Inflator (null) - Initializing inflator
861 [1] INFO CKAN.KSPManager (null) - Loading KSP instances from registry
881 [1] INFO CKAN.NetKAN.Processors.Inflator (null) - Using main CKAN meta-cache at /home/netkan/.local/share/CKAN/downloads
1302 [1] DEBUG CKAN.NetKAN.Processors.QueueHandler (null) - Looking up URL for queue Inbound.fifo
32828 [1] FATAL CKAN.NetKAN.Program (null) - Unable to get IAM security credentials from EC2 Instance Metadata Service.
32830 [1] FATAL CKAN.NetKAN.Program (null) -   at Amazon.Runtime.DefaultInstanceProfileAWSCredentials.FetchCredentials () [0x00013] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.DefaultInstanceProfileAWSCredentials.GetCredentials () [0x0001b] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.CredentialsRetriever.PreInvoke (Amazon.Runtime.IExecutionContext executionContext) [0x00030] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.CredentialsRetriever.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00000] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.RetryHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00050] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.CallbackHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00007] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.EndpointResolver.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00007] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.SQS.Internal.ProcessRequestHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00007] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.Marshaller.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00006] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.CallbackHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00007] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.ErrorCallbackHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00012] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.PipelineHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0000e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.MetricsHandler.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x0002b] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.Internal.RuntimePipeline.InvokeSync (Amazon.Runtime.IExecutionContext executionContext) [0x00006] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.Runtime.AmazonServiceClient.Invoke[TResponse] (Amazon.Runtime.AmazonWebServiceRequest request, Amazon.Runtime.Internal.InvokeOptionsBase options) [0x0007d] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at Amazon.SQS.AmazonSQSClient.GetQueueUrl (Amazon.SQS.Model.GetQueueUrlRequest request) [0x0001c] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at CKAN.NetKAN.Processors.QueueHandler.getQueueUrl (System.String name) [0x00022] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at CKAN.NetKAN.Processors.QueueHandler..ctor (System.String inputQueueName, System.String outputQueueName, System.String cacheDir, System.Boolean overwriteCache, System.String githubToken, System.Boolean prerelease) [0x0005e] in <7bf78a1a90b146f1b4841c36916192cf>:0 
  at CKAN.NetKAN.Program.Run (CKAN.NetKAN.CmdLineOptions options) [0x0014b] in <7bf78a1a90b146f1b4841c36916192cf>:0 

Cause

The relevant part of the error is, "Unable to get IAM security credentials from EC2 Instance Metadata Service." I don't know what that means, but it happens when we access AWS to try to get our input queue name. This started when we merged #3108, which updated the reference for AWSSDK.

Changes

The changes from #3108 are now reverted. This will allow us to get the Inflator running again while we figure out what went wrong and how to fix it.

Fixes #3112 (probably).

[DasSkelett]

Okay, let's take the safe way., since we don't know for 100% whether the SDK update is the cause, or maybe the CommandLineParser changes or something else.

[HebaruSan]

Yeah, I'd prefer to zero in on the exact cause and fix just that, because there's a lot here that looks useful, but I don't have a working testbed in which to perform that kind of investigation; I get a failing dev-bot regardless of what I compile...

[HebaruSan]

Whew, it's running again. 😌
http://status.ksp-ckan.space/