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Don't expect DAS config in HTTP spec response #6221

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merged 1 commit into from
Aug 6, 2024

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@michaelsproul michaelsproul commented Aug 5, 2024

Issue Addressed

Lighthouse v5.3.0 RC validator clients unintentionally broke backwards compatibility with prior BNs due to some peer DAS fields that were considered mandatory in the /eth/v1/config/spec response:

ERRO Unable to read spec from beacon node endpoint: https://localhost:5052/, error: HttpClient(, kind: decode, detail: missing field CUSTODY_REQUIREMENT at line 1 column 4281)

Proposed Changes

  • Add default annotations for the peer DAS fields of Config so the VC doesn't fail to decode responses that lack these fields. This is not necessarily a great approach, but it's what we've done for every fork so far. It might be nice to clean this up in future.

Additional Info

In future we could also remove the defaults for past forks.

@michaelsproul michaelsproul added val-client Relates to the validator client binary ready-for-review The code is ready for review v5.3.0 Q3 2024 release with database changes! labels Aug 5, 2024
michaelsproul added a commit that referenced this pull request Aug 5, 2024
Squashed commit of the following:

commit a4b1343
Author: Michael Sproul <michael@sigmaprime.io>
Date:   Mon Aug 5 11:12:54 2024 +1000

    Don't expect DAS config in HTTP spec response
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@michaelsproul michaelsproul added ready-for-merge This PR is ready to merge. and removed ready-for-review The code is ready for review labels Aug 6, 2024
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mergify bot added a commit that referenced this pull request Aug 6, 2024
michaelsproul added a commit that referenced this pull request Aug 6, 2024
Squashed commit of the following:

commit a4b1343
Author: Michael Sproul <michael@sigmaprime.io>
Date:   Mon Aug 5 11:12:54 2024 +1000

    Don't expect DAS config in HTTP spec response
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Rebasing this so we can re-run CI here on the PR until it succeeds, and then merge instantly

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Pull request #6221 has been dequeued by a dequeue command.

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@mergify mergify bot merged commit 42a1cd8 into sigp:release-v5.3.0 Aug 6, 2024
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@michaelsproul michaelsproul deleted the vc-no-das branch August 6, 2024 07:24
AgeManning pushed a commit to AgeManning/lighthouse that referenced this pull request Sep 3, 2024
* Don't expect DAS config in HTTP spec response
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4 participants