Quick attempt at resolving AWS signing problems#1596
Quick attempt at resolving AWS signing problems#1596kubukoz wants to merge 1 commit intoseries/0.18from
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kubukoz
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| val endpointPrefix = awsService.endpointPrefix.getOrElse(endpoint.id.name) | ||
| val endpointPrefix = | ||
| awsService.endpointPrefix | ||
| .orElse(awsService.arnNamespace.map(_.value)) |
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question: should this be sigv4 rather than arnNamespace?
should we even be looking at endpointPrefix? sigv4 is supposed to match arnNamespace but smithy says it's a SHOULD (see documentation trait of the sigv4 trait members).
For what it's worth, both Sagemaker and Location work if sigv4 is used instead, in both locations of this PR.
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we should eventually just go through all services on https://docs.aws.amazon.com/general/latest/gr/aws-service-information.html one-by-one and validate that we compute the right urls...
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Yeah, it's a bit misleading because of the endpointPrefix value name, but really we should be using the sigv4 value here.
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ok I'll change to sigv4 then, and maybe run through the services to see if it's present on all of them (and what the fallback should be).
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This is more of a random attempt rather than a methodically applied implementation, but early testing has proven it to be successful.
Potentially closes #1568, #1532 (works on my machine but needs investigation into whether this is actually a more correct implementation). It would be amazing if there are protocol tests for this...
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