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network: use network context for DNS operations in readFromSRV #5936

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algorandskiy
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Summary

  • Pending DNS operations might cause delay on node shutdown
  • Providing a cancellable context to underlying resolver would about operations that could stuck in timeout otherwise

Test Plan

Existing tests should pass.
I narrowed down the e2e_basic_start_stop.sh sporadic failures to wsNetwork.meshThread that makes me think DNS lookup timeouts might be responsible for that.

* Pending DNS operations might cause delay on node shutdown
* Providing a cancellable context to underlying resolver would about
  operations that could stuck in timeout otherwise
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codecov bot commented Feb 13, 2024

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (caec33d) 55.73% compared to head (5d5539d) 55.71%.

Files Patch % Lines
tools/network/bootstrap.go 85.71% 1 Missing ⚠️
tools/network/telemetryURIUpdateService.go 0.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master    #5936      +/-   ##
==========================================
- Coverage   55.73%   55.71%   -0.03%     
==========================================
  Files         487      487              
  Lines       68048    68048              
==========================================
- Hits        37927    37911      -16     
- Misses      27561    27572      +11     
- Partials     2560     2565       +5     

☔ View full report in Codecov by Sentry.
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@gmalouf gmalouf left a comment

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Outside of wsNetwork, we still pass a background context (so should replicate the prior behavior in catchpointdump, telemetry update service, etc.

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3 participants