[PR #6175] [management] Avoid context cancellation in cancelPeerRoutines #27675

New Issue

saavagebueno · 2026-08-05T07:09:05-04:00

saavagebueno commented

2026-08-05 07:09:05 -04:00

Original Pull Request: https://github.com/netbirdio/netbird/pull/6175

State: closed
Merged: Yes

Describe your changes

When closing go routines and handling peer disconnect, we should avoid canceling the flow due to parent gRPC context cancellation.

This change triggers disconnection handling with a context that is not bound to the parent gRPC cancellation.

Issue ticket number and link

closes #6169

Stack

Checklist

Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)

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Documentation

Select exactly one:

I added/updated documentation for this change
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Docs PR URL (required if "docs added" is checked)

Paste the PR link from https://github.com/netbirdio/docs here:

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Summary by CodeRabbit

Bug Fixes
- Improved peer disconnection handling to ensure cleanup logic completes reliably, even during cancellation scenarios. This prevents potential interruptions in network cleanup operations when peers disconnect.

**Original Pull Request:** https://github.com/netbirdio/netbird/pull/6175 **State:** closed **Merged:** Yes --- ## Describe your changes When closing go routines and handling peer disconnect, we should avoid canceling the flow due to parent gRPC context cancellation. This change triggers disconnection handling with a context that is not bound to the parent gRPC cancellation. ## Issue ticket number and link closes #6169 ## Stack  ### Checklist - [x] Is it a bug fix - [ ] Is a typo/documentation fix - [ ] Is a feature enhancement - [ ] It is a refactor - [ ] Created tests that fail without the change (if possible) > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md). ## Documentation Select exactly one: - [ ] I added/updated documentation for this change - [x] Documentation is **not needed** for this change (explain why) ### Docs PR URL (required if "docs added" is checked) Paste the PR link from https://github.com/netbirdio/docs here: https://github.com/netbirdio/docs/pull/__  ## Summary by CodeRabbit * **Bug Fixes** * Improved peer disconnection handling to ensure cleanup logic completes reliably, even during cancellation scenarios. This prevents potential interruptions in network cleanup operations when peers disconnect.  [![Review Change Stack](https://storage.googleapis.com/coderabbit_public_assets/review-stack-in-coderabbit-ui.svg)](https://app.coderabbit.ai/change-stack/netbirdio/netbird/pull/6175?utm_source=github_walkthrough&utm_medium=github&utm_campaign=change_stack)

saavagebueno added the pull-request label 2026-08-05 07:09:05 -04:00

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Reference: DYNR/netbird#27675

[PR #6175] [management] Avoid context cancellation in cancelPeerRoutines #27675