[PR #5403] [MERGED] [client] stop upstream retry loop immediately on context cancellation #22939

New Issue

saavagebueno · 2026-08-05T06:06:35-04:00

saavagebueno commented

2026-08-05 06:06:35 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/5403
Author: @pappz
Created: 2/20/2026
Status: ✅ Merged
Merged: 2/20/2026
Merged by: @pappz

Base: main ← Head: fix/close-dns-probes

📝 Commits (2)

1a02974 [client] prevent duplicate waitUntilResponse goroutines and stale handler re-registration
d52ba31 [client] remove redundant disableLocked method in upstreamResolverBase

📊 Changes

1 file changed (+6 additions, -2 deletions)

View changed files

📝 client/internal/dns/upstream.go (+6 -2)

📄 Description

stop upstream retry loop immediately on context cancellation

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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

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I added/updated documentation for this change
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Summary by CodeRabbit

Bug Fixes
- Bound upstream retry logic to request context so retries stop when operations are cancelled.
- Improved cancellation handling to avoid treating cancelled retries as errors.
- Clarified logging to distinguish cancellation events from genuine upstream errors.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/netbirdio/netbird/pull/5403 **Author:** [@pappz](https://github.com/pappz) **Created:** 2/20/2026 **Status:** ✅ Merged **Merged:** 2/20/2026 **Merged by:** [@pappz](https://github.com/pappz) **Base:** `main` ← **Head:** `fix/close-dns-probes` --- ### 📝 Commits (2) - [`1a02974`](https://github.com/netbirdio/netbird/commit/1a0297470b98830effada913db80b3cfa89dac46) [client] prevent duplicate waitUntilResponse goroutines and stale handler re-registration - [`d52ba31`](https://github.com/netbirdio/netbird/commit/d52ba317da47ba11b57eafec185f902d57609978) [client] remove redundant disableLocked method in upstreamResolverBase ### 📊 Changes **1 file changed** (+6 additions, -2 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/dns/upstream.go` (+6 -2) </details> ### 📄 Description stop upstream retry loop immediately on context cancellation ## Describe your changes ## Issue ticket number and link ## 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** * Bound upstream retry logic to request context so retries stop when operations are cancelled. * Improved cancellation handling to avoid treating cancelled retries as errors. * Clarified logging to distinguish cancellation events from genuine upstream errors.  --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

saavagebueno added the pull-request label 2026-08-05 06:06:35 -04:00

saavagebueno closed this issue

2026-08-05 06:06:35 -04:00

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Reference: DYNR/netbird#22939