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archive: improve filter error reporting #2025

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giuseppe
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follow-up for #2012

report the error as seen by the input stream, instead of attempting another read.

Closes: #2022

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openshift-ci bot commented Jul 12, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: giuseppe

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@rhatdan
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rhatdan commented Jul 13, 2024

LGTM
@mtrmac PTAL

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Thanks!

LGTM otherwise.

func (r *errorRecordingReader) Read(p []byte) (int, error) {
n, err := r.r.Read(p)
if err != nil && err != io.EOF {
r.err = err
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I think this should prefer the first error, not the last one.

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yes that is better, changed now

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… but still not store err == nil?

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… never mind, this works without an explicit check for err != nil correctly.

follow-up for containers#2012

report the error as seen by the input stream, instead of attempting
another read.

Closes: containers#2022

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
@giuseppe giuseppe force-pushed the fix-archive-filter-error-reporting branch from 46e36c2 to 91f150f Compare July 15, 2024 20:08
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rhatdan commented Jul 15, 2024

/lgtm

@openshift-ci openshift-ci bot added the lgtm label Jul 15, 2024
@openshift-merge-bot openshift-merge-bot bot merged commit a9357dd into containers:main Jul 15, 2024
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Improve on top of #2012
3 participants