Skip to content

fix(x/protocolpool)!: do not incur into extra writes if there are no continuous funds#21356

Merged
julienrbrt merged 3 commits intomainfrom
facu/audit-protocolpool-2
Aug 19, 2024
Merged

fix(x/protocolpool)!: do not incur into extra writes if there are no continuous funds#21356
julienrbrt merged 3 commits intomainfrom
facu/audit-protocolpool-2

Conversation

@facundomedica
Copy link
Copy Markdown
Contributor

@facundomedica facundomedica commented Aug 19, 2024

Description

Issue found by @julienrbrt . We can avoid writing to the Distributions map if there are no continuous funds, and we send the funds straight to the community pool.

Right now if there are no continuous funds, the Distribution map would grow indefinitely + when a new continuous fund is added, we'll have to go through them for no reason.


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, you can find examples of the prefixes below:
  • confirmed ! in 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
  • reviewed "Files changed" and left comments if necessary
  • included the necessary unit and integration tests
  • added a changelog entry to CHANGELOG.md
  • updated the relevant documentation or specification, including comments for documenting Go code
  • 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.

Please see Pull Request Reviewer section in the contributing guide for more information on how to review a pull request.

I have...

  • confirmed the correct type prefix in the PR title
  • confirmed all author checklist items have been addressed
  • reviewed state machine logic, API design and naming, documentation is accurate, tests and test coverage

Summary by CodeRabbit

  • New Features

    • Enhanced fund distribution logic to allocate funds directly to the community pool when no continuous funding recipients exist.
  • Bug Fixes

    • Improved testing coverage for the fund distribution process by validating both scenarios of continuous funds presence and absence.

@coderabbitai
Copy link
Copy Markdown
Contributor

coderabbitai bot commented Aug 19, 2024

Warning

Rate limit exceeded

@facundomedica has exceeded the limit for the number of commits or files that can be reviewed per hour. Please wait 5 minutes and 55 seconds before requesting another review.

How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

Commits

Files that changed from the base of the PR and between 294b608 and 3fb28df.


Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media?

Share
Tips

Chat

There are 3 ways to chat with CodeRabbit:

  • Review comments: Directly reply to a review comment made by CodeRabbit. Example:
    • I pushed a fix in commit <commit_id>.
    • Generate unit testing code for this file.
    • Open a follow-up GitHub issue for this discussion.
  • Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
    • @coderabbitai generate unit testing code for this file.
    • @coderabbitai modularize this function.
  • PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
    • @coderabbitai generate interesting stats about this repository and render them as a table.
    • @coderabbitai show all the console.log statements in this repository.
    • @coderabbitai read src/utils.ts and generate unit testing code.
    • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
    • @coderabbitai help me debug CodeRabbit configuration file.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (invoked as PR comments)

  • @coderabbitai pause to pause the reviews on a PR.
  • @coderabbitai resume to resume the paused reviews.
  • @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
  • @coderabbitai full review to do a full review from scratch and review all the files again.
  • @coderabbitai summary to regenerate the summary of the PR.
  • @coderabbitai resolve resolve all the CodeRabbit review comments.
  • @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
  • @coderabbitai help to get help.

Additionally, you can add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.

CodeRabbit Configuration File (.coderabbit.yaml)

  • You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
  • Please see the configuration documentation for more information.
  • If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

  • Visit our Documentation for detailed information on how to use CodeRabbit.
  • Join our Discord Community to get help, request features, and share feedback.
  • Follow us on X/Twitter for updates and announcements.

@github-actions
Copy link
Copy Markdown
Contributor

@facundomedica your pull request is missing a changelog!

Copy link
Copy Markdown
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

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

Actionable comments posted: 0

Review details

Configuration used: .coderabbit.yml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 294b608 and df7a668.

Files selected for processing (1)
  • x/protocolpool/keeper/keeper.go (1 hunks)
Additional context used
Path-based instructions (1)
x/protocolpool/keeper/keeper.go (1)

Pattern **/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.

Learnings (1)
x/protocolpool/keeper/keeper.go (1)
Learnt from: likhita-809
PR: cosmos/cosmos-sdk#18471
File: x/protocolpool/keeper/keeper.go:263-307
Timestamp: 2023-11-22T12:32:53.928Z
Learning: User likhita-809 has confirmed that the logic for checking the cap in the continuousDistribution function is correct as originally implemented.
Additional comments not posted (2)
x/protocolpool/keeper/keeper.go (2)

180-189: Efficient handling of continuous funds check.

The introduction of hasContinuousFunds and the use of k.ContinuousFund.Walk to determine if there are any continuous funds is a good approach to avoid unnecessary operations. This efficiently checks for recipients before proceeding with fund distribution.


191-203: Streamlined fund handling when no continuous funds exist.

The logic to send all funds to the community pool when no continuous funds are present is well-implemented. Resetting the last balance only when it's non-zero is a thoughtful optimization.

Copy link
Copy Markdown
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

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

Actionable comments posted: 0

Review details

Configuration used: .coderabbit.yml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 294b608 and f50868e.

Files selected for processing (2)
  • x/protocolpool/keeper/keeper.go (1 hunks)
  • x/protocolpool/keeper/keeper_test.go (1 hunks)
Files skipped from review as they are similar to previous changes (1)
  • x/protocolpool/keeper/keeper.go
Additional context used
Path-based instructions (1)
x/protocolpool/keeper/keeper_test.go (2)

Pattern **/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.


Pattern **/*_test.go: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"

Additional comments not posted (5)
x/protocolpool/keeper/keeper_test.go (5)

189-191: Test expectation for no continuous funds is correct.

The test correctly verifies that all funds are directed to the community pool when there are no continuous funds. This aligns with the intended functionality described in the PR summary.


195-197: Correctly verifies that LastBalance is not set.

The test ensures that LastBalance remains unset when there are no continuous funds, which is the expected behavior.


199-209: Setup for continuous fund is appropriate.

The test correctly sets up a continuous fund to verify distribution behavior when such funds are present. This enhances the test coverage for the SetToDistribute method.


211-213: Re-testing SetToDistribute with continuous fund is essential.

The test re-invokes SetToDistribute after setting up a continuous fund to validate the method's behavior. This is a necessary step for thorough testing.


Line range hint 215-219: Verification of state changes is accurate.

The test correctly verifies that LastBalance and distribution are set when continuous funds are present, ensuring the method's correctness.

Copy link
Copy Markdown
Contributor

@julienrbrt julienrbrt left a comment

Choose a reason for hiding this comment

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

lgtm!!

@julienrbrt julienrbrt added this pull request to the merge queue Aug 19, 2024
Merged via the queue into main with commit c286e6e Aug 19, 2024
@julienrbrt julienrbrt deleted the facu/audit-protocolpool-2 branch August 19, 2024 16:06
mergify bot pushed a commit that referenced this pull request Aug 19, 2024
facundomedica added a commit that referenced this pull request Aug 19, 2024
…continuous funds (backport #21356) (#21360)

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

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants