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fix(baseapp): preblock events are not emmitted correctly #21444

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merged 2 commits into from
Aug 29, 2024

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@facundomedica facundomedica commented Aug 28, 2024

Description

Follow up to #21159


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Summary by CodeRabbit

  • Enhancements
    • Improved event management during the pre-block phase, allowing for more effective handling of events in the blockchain application.
  • Modifications
    • Adjusted context handling in the PreBlock method, which may influence event management during pre-block operations across modules.

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coderabbitai bot commented Aug 28, 2024

Walkthrough

Walkthrough

The recent changes involve modifications to the preBlock function in the BaseApp class and the PreBlock method within the Manager struct. The BaseApp now incorporates an event manager into its context for enhanced event handling during block finalization, while the PreBlock method has removed the initialization of a new event manager, altering the context management for pre-block operations.

Changes

Files Change Summary
baseapp/baseapp.go Updated the preBlock function to include an event manager in the context via WithEventManager(sdk.NewEventManager()), enhancing event management during block finalization.
types/module/module.go Removed initialization of a new event manager from the context in the PreBlock method, affecting event management during pre-block operations across modules.

Sequence Diagram(s)

sequenceDiagram
    participant BaseApp
    participant EventManager
    participant Manager

    BaseApp->>EventManager: Initialize with sdk.NewEventManager()
    BaseApp->>Manager: Call preBlock
    Manager->>BaseApp: Execute pre-block logic
    BaseApp->>EventManager: Handle events during pre-block
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@facundomedica facundomedica marked this pull request as ready for review August 28, 2024 15:40
@facundomedica facundomedica requested a review from a team as a code owner August 28, 2024 15:40
@facundomedica facundomedica added the backport/v0.50.x PR scheduled for inclusion in the v0.50's next stable release label Aug 28, 2024
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@facundomedica your pull request is missing a changelog!

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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 355f4d7 and 4cac114.

Files selected for processing (2)
  • baseapp/baseapp.go (1 hunks)
  • types/module/module.go (1 hunks)
Additional context used
Path-based instructions (2)
types/module/module.go (1)

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

baseapp/baseapp.go (1)

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

Additional comments not posted (2)
types/module/module.go (1)

Line range hint 713-722: Verify context's event manager.

The PreBlock function no longer initializes a new event manager. Ensure that the context already has an event manager or that this change is intentional and does not break event handling.

Run the following script to verify the context's event manager initialization:

Verification successful

Context's Event Manager Initialization Verified

The context is being initialized with an event manager in other parts of the codebase, ensuring that the PreBlock function operates with a context that already has an event manager. The removal of event manager initialization in PreBlock is intentional and should not disrupt event handling.

  • Verified in types/module/module.go and baseapp/msg_service_router.go.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that the context already has an event manager.

# Test: Search for the context initialization. Expect: Context should have an event manager.
rg --type go -A 5 $'ctx.WithEventManager'

Length of output: 1295

baseapp/baseapp.go (1)

Line range hint 714-722: LGTM!

The function now includes an event manager in the context, which likely improves event handling during block finalization.

The code changes are approved.

@julienrbrt julienrbrt added the backport/v0.52.x PR scheduled for inclusion in the v0.52's next stable release label Aug 28, 2024
@julienrbrt julienrbrt changed the title fix: preblock events are not emmitted correctly fix(baseapp): preblock events are not emmitted correctly Aug 29, 2024
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ACK.

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Let's create a changelog in the v0.50 backport.

@julienrbrt julienrbrt added this pull request to the merge queue Aug 29, 2024
Merged via the queue into main with commit 58bbcd9 Aug 29, 2024
74 of 76 checks passed
@julienrbrt julienrbrt deleted the facu/fix-preblock-events-2 branch August 29, 2024 09:16
mergify bot pushed a commit that referenced this pull request Aug 29, 2024
mergify bot pushed a commit that referenced this pull request Aug 29, 2024
(cherry picked from commit 58bbcd9)

# Conflicts:
#	baseapp/baseapp.go
#	types/module/module.go
julienrbrt pushed a commit that referenced this pull request Aug 29, 2024
…1444) (#21457)

Co-authored-by: Facundo Medica <14063057+facundomedica@users.noreply.github.com>
julienrbrt added a commit that referenced this pull request Aug 30, 2024
…1444) (#21458)

Co-authored-by: Facundo Medica <14063057+facundomedica@users.noreply.github.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>
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3 participants