FIX AWS deferrable operators by using AioCredentials when using assume_role

[rishi-kulkarni]

Closes: #32732 airflow.providers.amazong.aws.hooks.base_aws.BaseSessionFactory feeds synchronous credentials to aiobotocore when using assume_role

[boring-cyborg]

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[shubham22]

@vandonr-amz @syedahsn and @vincbeck - can you please prioritize reviewing this?

[rishi-kulkarni]

Could someone re-trigger the one failing check? It looks like there was a network hiccup when it was uploading the test results.

[vincbeck]

Could someone re-trigger the one failing check? It looks like there was a network hiccup when it was uploading the test results.

Just did

[vincbeck]

Would it be possible to add unit tests to cover when deferrable is True

[vandonr-amz]

thanks for catching and fixing this !

[syedahsn]

Looks great, thanks for fixing it!
(I agree with @vincbeck about adding a unit test if possible)

[rishi-kulkarni]

@syedahsn @vincbeck Sure, I updated the existing tests for this method, which weren't checking if credentials._refresh is a coroutine. This additional assertion causes these tests to fail on main but pass on this branch.

Alternatively, I could check if get_frozen_credentials is a coroutine, since that was what specifically caused the error in the linked issue. Thoughts?

EDIT: Actually, since get_frozen_credentials is part of the public API of these credential objects, it's probably safer to make assertions against it.

[vincbeck]

Interesting! LGTM. I'll merge it once the CI is green

[hussein-awala]

👍

[boring-cyborg]

Awesome work, congrats on your first merged pull request! You are invited to check our Issue Tracker for additional contributions.