Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

fix: Allow VerifyVoteExtensions without ExtendVote #17251

Merged
merged 5 commits into from
Aug 1, 2023

Conversation

facundomedica
Copy link
Member

@facundomedica facundomedica commented Aug 1, 2023

Description

This allows non-validators to verify votes. I've also removed voteExtensionState from baseapp and ExecModeVoteExtension.


Author Checklist

All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.

I have...

  • included the correct type prefix in the PR title
  • added ! to the type prefix if API or client breaking change
  • targeted the correct branch (see PR Targeting)
  • provided a link to the relevant issue or specification
  • followed the guidelines for building modules
  • included the necessary unit and integration tests
  • added a changelog entry to CHANGELOG.md
  • included comments for documenting Go code
  • updated the relevant documentation or specification
  • reviewed "Files changed" and left comments if necessary
  • run make lint and make test
  • confirmed all CI checks have passed

Reviewers Checklist

All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.

I have...

  • confirmed the correct type prefix in the PR title
  • confirmed ! in the type prefix if API or client breaking change
  • confirmed all author checklist items have been addressed
  • reviewed state machine logic
  • reviewed API design and naming
  • reviewed documentation is accurate
  • reviewed tests and test coverage
  • manually tested (if applicable)

@facundomedica facundomedica requested a review from a team as a code owner August 1, 2023 14:52
@github-actions

This comment has been minimized.

Comment on lines 608 to +617
return nil, errors.New("application VerifyVoteExtension handler not set")
}

emptyHeader := cmtproto.Header{ChainID: app.chainID, Height: req.Height}
ms := app.cms.CacheMultiStore()
ctx := sdk.NewContext(ms, emptyHeader, false, app.logger).WithStreamingManager(app.streamingManager)

// If vote extensions are not enabled, as a safety precaution, we return an
// error.
cp := app.GetConsensusParams(app.voteExtensionState.ctx)
cp := app.GetConsensusParams(ctx)
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Change potentially affects state.

Call sequence:

(*github.com/cosmos/cosmos-sdk/baseapp.BaseApp).VerifyVoteExtension (baseapp/abci.go:606)

Copy link
Contributor

@alexanderbez alexanderbez left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM, but I would not remove sdk.ExecModeVoteExtension because it could be useful for app's to know what context they're executing in.

@alexanderbez alexanderbez added the backport/v0.50.x PR scheduled for inclusion in the v0.50's next stable release label Aug 1, 2023
@facundomedica facundomedica added this pull request to the merge queue Aug 1, 2023
Merged via the queue into main with commit cb5b8cf Aug 1, 2023
47 of 48 checks passed
@facundomedica facundomedica deleted the facu/fix-verifyvote branch August 1, 2023 16:13
mergify bot pushed a commit that referenced this pull request Aug 1, 2023
facundomedica added a commit that referenced this pull request Aug 1, 2023
…17254)

Co-authored-by: Facundo Medica <14063057+facundomedica@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
backport/v0.50.x PR scheduled for inclusion in the v0.50's next stable release Type: ADR
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants