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Add bounding for OTLP response body - #361

Merged
fractalwrench merged 3 commits into
open-telemetry:mainfrom
fractalwrench:fw/bound-response-body
Apr 1, 2026
Merged

Add bounding for OTLP response body#361
fractalwrench merged 3 commits into
open-telemetry:mainfrom
fractalwrench:fw/bound-response-body

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@fractalwrench

@fractalwrench fractalwrench commented Mar 31, 2026

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Goal

Adds bounding so that only the first N bytes of a response body are read.

Closes #362

@fractalwrench
fractalwrench requested a review from a team as a code owner March 31, 2026 14:37
@codecov

codecov Bot commented Mar 31, 2026

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Codecov Report

❌ Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 90.87%. Comparing base (6a91758) to head (a9ddd89).
⚠️ Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
...otlin/io/opentelemetry/kotlin/export/OtlpClient.kt 50.00% 0 Missing and 2 partials ⚠️
Additional details and impacted files
@@           Coverage Diff           @@
##             main     #361   +/-   ##
=======================================
  Coverage   90.86%   90.87%           
=======================================
  Files         257      257           
  Lines        3209     3210    +1     
  Branches      355      355           
=======================================
+ Hits         2916     2917    +1     
  Misses        213      213           
  Partials       80       80           

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bodyAsChannel().readRemaining(MAX_ERROR_BODY_BYTES).readByteArray()

private companion object {
const val MAX_ERROR_BODY_BYTES: Long = 64 * 1024

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Latest iteration of open-telemetry/opentelemetry-proto#781 is 4 * 1024 * 1024.

@bidetofevil bidetofevil left a comment

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Nice. LGTM

@fractalwrench
fractalwrench merged commit d72be41 into open-telemetry:main Apr 1, 2026
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@fractalwrench
fractalwrench deleted the fw/bound-response-body branch April 1, 2026 10:25
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