dymensionxyz / dymint

Sequencing Engine for Dymension RollApps
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fix(rpc): panic and publish health event only on create batch error #907

Open zale144 opened 2 weeks ago

zale144 commented 2 weeks ago

PR Standards

Opening a pull request should be able to meet the following requirements

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PR naming convention: https://hackmd.io/@nZpxHZ0CT7O5ngTp0TP9mg/HJP_jrm7A


Close #902

<-- Briefly describe the content of this pull request -->

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After reviewer approval:

Summary by CodeRabbit

coderabbitai[bot] commented 2 weeks ago

Walkthrough

The SubmitLoop function in the Manager struct in block/submit.go has been updated to enhance error handling, resource management, and context-awareness. Changes include closing channels to release blocked goroutines on shutdown, logging errors during panics, emitting health status events, and adding a context.Context parameter for better control.

Changes

Files Change Summaries
block/submit.go Modified SubmitLoop function to close channels, handle panics with logging, emit health status events, and include context.Context parameter. Updated HandleSubmissionTrigger to accept context.Context parameter and handle errors accordingly.

Sequence Diagram(s)

sequenceDiagram
    participant Caller
    participant Manager
    participant Logger
    participant HealthModule

    Caller->>Manager: SubmitLoop(ctx)
    activate Manager
    Manager->>Manager: Initialize loop
    alt On panic
        Manager-->>Logger: Log error
    else On shutdown
        Manager-->>Manager: Close channels
    end
    Manager->>HealthModule: Emit health status event
    deactivate Manager

Assessment against linked issues

Objective Addressed Explanation
Update health endpoint when batch creation fails (#902)
Ensure proper resource management by closing channels on shutdown (#902)
Implement better error handling with logging during panics (#902)
Incorporate context.Context parameter for enhanced control flow (#902)

Poem

In fields of code where bytes do play, Channels close at end of day. Context guides through twists and bends, Health reports, and errors mend. Thus the manager, not discrete, Keeps our node both strong and fleet. 🌱


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