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Posted to commits@opendal.apache.org by "Xuanwo (via GitHub)" <gi...@apache.org> on 2026/07/31 06:28:24 UTC

[PR] feat(aws): add S3 Express CreateSession granter [opendal-reqsign]

Xuanwo opened a new pull request, #812:
URL: https://github.com/apache/opendal-reqsign/pull/812

   ## Context
   
   S3 Express `CreateSession` already had a fixed-flow credential provider, but callers could not use it through the scoped credential-granting architecture introduced in #803. This makes the issuance path available as a service-specific `GrantCredential` implementation while preserving `S3ExpressSessionProvider` for compatibility.
   
   The session configuration binds the directory bucket, Zone ID, Region, and AWS partition before source credential loading, preventing China Regions from being sent to the standard `amazonaws.com` DNS suffix. The grant keeps AWS's explicit `ReadOnly`/`ReadWrite` modes, exact credential expiration, redacted error handling, and direct composition with the existing AWS signer. Transient `CreateSession` service failures remain retryable.
   
   This advances the S3 Express item in #807. Historical protocol context is in #594.
   
   Live AWS acceptance remains gated on access to an authorized directory bucket; deterministic request/signing, expiration, redaction, provider compatibility, and standard/AWS China endpoint coverage are included locally.
   


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Re: [PR] feat(aws): add S3 Express CreateSession granter [opendal-reqsign]

Posted by "Xuanwo (via GitHub)" <gi...@apache.org>.
Xuanwo merged PR #812:
URL: https://github.com/apache/opendal-reqsign/pull/812


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