fix: data race issues with api.Server #11724

prettymuchbryce · 2022-04-21T21:08:47Z

Description

This PR adds a sync.Mutex to api.Server in order to prevent data race issues. In practice, these data races are unlikely to occur as you'd typically wait for Start to return. However, this does cause an issue with testing using the -race flag when using the testutil/network package. Currently races occur by default when running tests on projects generated using ignite. We should fix this for the sake of passing race detecting tests.

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confirmed the correct type prefix in the PR title
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prettymuchbryce · 2022-04-21T22:36:59Z

It looks like there is a single integration test failure. Are these tests known to be occasionally flaky? I cannot reproduce the failure locally, and it's not clear to me how to re-trigger the test run.

julienrbrt · 2022-04-22T07:58:43Z

It looks like there is a single integration test failure. Are these tests known to be occasionally flaky? I cannot reproduce the failure locally, and it's not clear to me how to re-trigger the test run.

Yes, we are working on this. Let me retry it for you 👍🏾

alexanderbez

utACK

server/api/server.go

anilcse

uACK

alexanderbez

@prettymuchbryce mind just fixing the lint/build and we can merge this? 🙏

codecov · 2022-04-25T08:26:04Z

Codecov Report

Merging #11724 (93b3002) into main (dc98d7b) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main   #11724   +/-   ##
=======================================
  Coverage   66.02%   66.02%           
=======================================
  Files         668      668           
  Lines       70695    70695           
=======================================
  Hits        46677    46677           
+ Misses      21327    21326    -1     
- Partials     2691     2692    +1

Impacted Files	Coverage Δ
crypto/keys/internal/ecdsa/privkey.go	`82.45% <0.00%> (-1.76%)`	⬇️
x/group/keeper/keeper.go	`53.78% <0.00%> (+0.42%)`	⬆️

alexanderbez · 2022-04-25T13:41:43Z

@Mergifyio backport release/v0.45.x release/v0.46.x

## Description Closes: #11692 This PR adds a `sync.Mutex` to `api.Server` in order to prevent data race issues. In practice, these data races are unlikely to occur as you'd typically wait for Start to return. However, this does cause an issue with testing using the `-race` flag when using the `testutil/network` package. Currently races occur by default when running tests on projects generated using `ignite`. We should fix this for the sake of passing race detecting tests. --- ### 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... - [X] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [X] added `!` to the type prefix if API or client breaking change - [X] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [X] provided a link to the relevant issue or specification - [X] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [X] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [x] added a changelog entry to `CHANGELOG.md` - [X] included comments for [documenting Go code](https://blog.golang.org/godoc) - [X] updated the relevant documentation or specification - [x] reviewed "Files changed" and left comments if necessary - [ ] 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](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) 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) (cherry picked from commit 97d735f) # Conflicts: # CHANGELOG.md

mergify · 2022-04-25T13:42:16Z

backport release/v0.45.x release/v0.46.x

✅ Backports have been created

#11748 fix: data race issues with api.Server (backport #11724) has been created for branch release/v0.45.x
#11749 fix: data race issues with api.Server (backport #11724) has been created for branch release/v0.46.x

prettymuchbryce · 2022-04-25T16:07:40Z

Thanks @AmauryM @alexanderbez @anilcse @julienrbrt 🙏

* check error returned from NewNode (cosmos#11624) * docs: Add v0.45.x to docs versions (backport cosmos#11613) (cosmos#11623) * docs: Update mentions of Starport to Ignite CLI (backport cosmos#11612) (cosmos#11617) * feat: add (re)delegation getters (backport cosmos#11596) (cosmos#11615) * feat: add (re)delegation getters (cosmos#11596) ### Description This PR adds general helper functions to the `x/staking` module that are used in the Evmos `x/vesting` module and originated from Agoric's custom staking module implementation https://github.com/agoric-labs/cosmos-sdk/blob/4085-true-vesting/x/staking/keeper/delegation.go. - `GetDelegatorUnbonding` - `GetDelegatorBonded` - `IterateDelegatorUnbondingDelegations` - `IterateDelegatorDelegations` - `IterateDelegatorRedelegations` (cherry picked from commit b8270fc) # Conflicts: # CHANGELOG.md # x/staking/keeper/delegation.go * fix RemoveDelegation method conflict * fix CHANGELOG conflict * add new PR in CHANGELOG Co-authored-by: Daniel Burckhardt <daniel.m.burckhardt@gmail.com> * feat: add vesting util functions (backport cosmos#11652) (cosmos#11667) * feat: add vesting util functions (cosmos#11652) * feat: add vesting util functions * changelog * revert string deletion * fix build * Update x/auth/vesting/types/period.go Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com> Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> (cherry picked from commit c676952) # Conflicts: # CHANGELOG.md # x/auth/vesting/types/period.go * changelog * Update x/auth/vesting/types/period.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <federico.kunze94@gmail.com> * chore: v0.45.x bump min go version to 1.17 (cosmos#11686) * fix: Add validation on create gentx (backport cosmos#11693) (cosmos#11698) * fix: Added description of how to run the unsafe-reset-all command in simapp README (cosmos#11718) (cosmos#11719) * Fix simapp README * Revised review content Co-authored-by: Julien Robert <julien@rbrt.fr> (cherry picked from commit d5e0b86) Co-authored-by: Takahiko Tominaga <57429437+takapi327@users.noreply.github.com> * chore: remove unneeded swagger docs from 0.45 cosmos#11745 * fix: data race issues with api.Server (backport cosmos#11724) (cosmos#11748) * updates (cosmos#11750) * updates (cosmos#11752) * chore: release notes++ * Add dynamic build tag so this can build on M1 macs. * Change README line endings to dos since that's what they were originally. Co-authored-by: Jorge Hernandez <3452489+jhernandezb@users.noreply.github.com> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> Co-authored-by: Daniel Burckhardt <daniel.m.burckhardt@gmail.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <federico.kunze94@gmail.com> Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com> Co-authored-by: Takahiko Tominaga <57429437+takapi327@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Aleksandr Bezobchuk <aleks.bezobchuk@gmail.com>

…#11748)

Add Start/Close mutex to api.server

5ab67fd

prettymuchbryce requested review from aaronc and alexanderbez as code owners April 21, 2022 21:08

Add CHANGELOG entry

f18e503

alexanderbez approved these changes Apr 22, 2022

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server/api/server.go Outdated Show resolved Hide resolved

anilcse approved these changes Apr 22, 2022

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alexanderbez added 2 commits April 22, 2022 09:57

Update server/api/server.go

2d91d83

Merge branch 'main' into prettymuchbryce/api-server-locking

c3692c9

alexanderbez reviewed Apr 22, 2022

View reviewed changes

Rename startCloseMx to mtx

15bac59

prettymuchbryce requested a review from alexanderbez April 22, 2022 23:33

Merge branch 'main' into prettymuchbryce/api-server-locking

107a9af

amaury1093 added the A:automerge Automatically merge PR once all prerequisites pass. label Apr 25, 2022

Merge branch 'main' into prettymuchbryce/api-server-locking

93b3002

mergify bot merged commit 97d735f into cosmos:main Apr 25, 2022

mergify bot mentioned this pull request Apr 25, 2022

fix: data race issues with api.Server (backport #11724) #11748

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mergify bot mentioned this pull request Apr 25, 2022

fix: data race issues with api.Server (backport #11724) #11749

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alexanderbez pushed a commit that referenced this pull request Apr 25, 2022

fix: data race issues with api.Server (backport #11724) (#11749)

02becf9

alexanderbez pushed a commit that referenced this pull request Apr 25, 2022

fix: data race issues with api.Server (backport #11724) (#11748)

e9ba141

JimLarson pushed a commit to agoric-labs/cosmos-sdk that referenced this pull request Jul 7, 2022

fix: data race issues with api.Server (backport cosmos#11724) (cosmos…

4f963ed

…#11748)

randy75828 pushed a commit to Switcheo/cosmos-sdk that referenced this pull request Aug 10, 2022

fix: data race issues with api.Server (backport cosmos#11724) (cosmos…

f04a87c

…#11748)

Eengineer1 pushed a commit to cheqd/cosmos-sdk that referenced this pull request Aug 26, 2022

fix: data race issues with api.Server (backport cosmos#11724) (cosmos…

7e69778

…#11748)

JeancarloBarrios pushed a commit to agoric-labs/cosmos-sdk that referenced this pull request Sep 28, 2024

fix: data race issues with api.Server (backport cosmos#11724) (cosmos…

2a573f0

…#11748)

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fix: data race issues with api.Server #11724

fix: data race issues with api.Server #11724

prettymuchbryce commented Apr 21, 2022 •

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fix: data race issues with api.Server #11724

fix: data race issues with api.Server #11724

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✅ Backports have been created

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