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@roomote roomote bot commented Sep 10, 2025

Summary

This PR addresses issue #7843 where checkpoint initialization would timeout in large repositories.

Problem

As reported by @NaccOll and confirmed through analysis of Cline's implementation, RooCode's checkpoint service was calling git add . during initialization, which could take longer than the 15-second timeout in large repositories, causing checkpoints to be disabled.

Solution

Based on the comparison with Cline's implementation, this PR implements the following fixes:

  1. Timeout protection for initial staging: Added a 5-second timeout for the initial git add operation during shadow git initialization
  2. Graceful error handling: Added --ignore-errors flag to git add commands to handle permission issues
  3. Flexible initialization timeout: Added isInitialCall parameter to allow unlimited time for the first checkpoint service initialization

Changes

  • Modified ShadowCheckpointService.ts to use Promise.race() with a 5-second timeout for initial staging
  • Updated stageAll() method to use --ignore-errors flag
  • Enhanced getCheckpointService() to support unlimited timeout on initial call
  • Updated Task.ts to pass isInitialCall: true flag

Testing

  • All existing checkpoint tests pass ✅
  • Tested with the checkpoint service test suite

Future Improvements

The analysis also identified that Cline handles nested git repositories by temporarily disabling them, while RooCode currently blocks initialization. This could be addressed in a future PR for even better compatibility with monorepos and projects with submodules.

Fixes #7843


Important

Fixes checkpoint initialization timeout in large repositories by adding a 5-second timeout for git add, handling permission issues, and allowing unlimited time for first initialization.

  • Behavior:
    • Adds a 5-second timeout for initial git add in ShadowCheckpointService.ts using Promise.race().
    • Adds --ignore-errors flag to git add in ShadowCheckpointService.ts to handle permission issues.
    • Adds isInitialCall parameter in getCheckpointService() in index.ts to allow unlimited time for first initialization.
  • Task Initialization:
    • Updates initiateTaskLoop() in Task.ts to pass isInitialCall: true for unlimited initialization time.
  • Testing:
    • All existing checkpoint tests pass.
    • Tested with checkpoint service test suite.

This description was created by Ellipsis for a7f2acf. You can customize this summary. It will automatically update as commits are pushed.

- Add timeout handling for initial git staging operation (5 seconds)
- Add --ignore-errors flag to git add command for better error handling
- Add isInitialCall parameter to allow unlimited time for first initialization
- Prevent blocking on large repositories during checkpoint setup

This fix addresses issue #7843 where checkpoints would fail to initialize
in large repositories due to the git add operation taking longer than
the 15-second timeout limit.
@roomote roomote bot requested review from cte, jr and mrubens as code owners September 10, 2025 08:02
@dosubot dosubot bot added size:M This PR changes 30-99 lines, ignoring generated files. bug Something isn't working labels Sep 10, 2025
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Reviewing my own code is like debugging in production - technically possible but morally questionable.

{ interval, timeout },
)
// For initial calls, don't apply timeout to allow large repositories to initialize
const waitOptions = isInitialCall ? { interval } : { interval, timeout }
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Is this the right approach? The issue discussion indicates that the problem is subsequent calls timing out while waiting for initialization, not the initial call itself. This implementation removes the timeout for initial calls, but the actual bottleneck (git add during initialization) still has a hard-coded 5-second timeout in ShadowCheckpointService. Could we consider a more comprehensive solution?

}, 5000) // 5 second timeout for initial staging
})

await Promise.race([stagePromise, timeoutPromise])
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This Promise.race() implementation could lead to incomplete staging. If the timeout wins, the staging operation continues in the background but we proceed with a potentially empty commit. This could miss important files. Consider:

  1. Cancelling the staging operation if timeout occurs
  2. Or waiting for staging to complete but with a longer, configurable timeout
  3. Or deferring staging until the first actual checkpoint (lazy staging)

`[${this.constructor.name}#initShadowGit] Initial staging timed out after 5 seconds, proceeding with empty commit`,
)
resolve()
}, 5000) // 5 second timeout for initial staging
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Good addition of the --ignore-errors flag! However, the 5-second timeout is a magic number. Consider defining it as a constant at the top of the file:

This would make it easier to adjust if needed.

{
interval = 250,
timeout = 15_000,
isInitialCall = false,
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The new isInitialCall parameter lacks JSDoc documentation. Could we add documentation explaining its purpose?

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NaccOll commented Sep 10, 2025

@roomote-agent close this pr.

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roomote bot commented Sep 10, 2025

Acknowledged @NaccOll. I will close this PR as requested.

@roomote roomote bot closed this Sep 10, 2025
@github-project-automation github-project-automation bot moved this from New to Done in Roo Code Roadmap Sep 10, 2025
@github-project-automation github-project-automation bot moved this from Triage to Done in Roo Code Roadmap Sep 10, 2025
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roomote bot commented Sep 10, 2025

Pull request #7846 has been closed as requested. The fix for checkpoint initialization timeout in large repositories will not be merged at this time.

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Checkpoints cannot be initialized in large repositories

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