chain 106 improvement

[d4mr]

Summary by CodeRabbit

• Bug Fixes
  • Improved error handling to recognize a specific transaction failure as deterministic, preventing redundant retries and surfacing clearer feedback.
  • Updated balance-threshold logic to account for this failure mode, reducing false positives and unnecessary balance updates.
  • Enhances stability of transaction processing and accuracy of status reporting, leading to faster resolution and fewer misleading error states.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Extended error handling in EOA worker to recognize a specific transaction execution error string as deterministic and to consider it in balance threshold updates.

Changes

Cohort / File(s)	Summary of Changes
EOA Worker Error Handling executors/src/eoa/worker/error.rs	Added string match for "transaction execution error: user cant pay the bills" in classify_send_error (treated as deterministic when applicable) and in should_update_balance_threshold (affects threshold decision).

Sequence Diagram(s)

sequenceDiagram
  participant W as Worker
  participant S as Sender
  participant C as Classifier
  participant B as Balance Logic

  W->>S: Send transaction
  S-->>W: Error message
  W->>C: classify_send_error(error)
  alt Deterministic (includes "user cant pay the bills")
    C-->>W: DeterministicFailure
    note over W: Control flow treats as deterministic
  else Non-deterministic
    C-->>W: RetryableFailure
  end

  W->>B: should_update_balance_threshold(error)
  alt Error implies insufficient funds
    B-->>W: Update threshold
  else No update needed
    B-->>W: No change
  end

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Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

✨ Finishing touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch pb/chain-106-send-error-classification

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📥 Commits

Reviewing files that changed from the base of the PR and between e2a6965 and 32d8025.

📒 Files selected for processing (1)

• executors/src/eoa/worker/error.rs (2 hunks)

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