Linux docs_test is failing, closing the tree

@gspencergoog

As in https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20docs_test/16443/infra

Errors of the form

dartdoc:stderr: Could not make "/b/s/w/ir/x/w/.pub-cache/bin/snippets" executable (exit code 1):
dartdoc:stderr: chmod: cannot access '/b/s/w/ir/x/w/.pub-cache/bin/snippets': No such file or directory

cc @gspencergoog

I am able to reproduce this locally.

Sample errors are:

dartdoc:stderr:   error: tool execution failed: Tool "snippet" returned non-zero exit code (1) when run as "/usr/local/google/home/gspencer/code/flutter/bin/cache/dart-sdk/bin/dart pub global run snippets --output-directory=doc/snippets --type=snippet" from /tmp/dartdoc.E0hsd
dartdoc:stderr: Input to snippet was:
dartdoc:stderr:
dartdoc:stderr: Here are some examples of how to create [EdgeInsets] instances:
dartdoc:stderr:
dartdoc:stderr: Typical eight-pixel margin on all sides:
dartdoc:stderr:
dartdoc:stderr: ```dart
dartdoc:stderr: const EdgeInsets.all(8.0)
dartdoc:stderr: ```
dartdoc:stderr: Stderr output was:
dartdoc:stderr: Could not make "/usr/local/google/home/gspencer/.pub-cache/bin/snippets" executable (exit code 1):
dartdoc:stderr: chmod: cannot access '/usr/local/google/home/gspencer/.pub-cache/bin/snippets': No such file or directory

This seems to imply that dartdoc or dart pub run is trying to chmod the executable for snippets, but can't find it. However the file referenced does exist, and is already executable, and if I run it outside of dartdoc, it executes normally.

Still scratching my head....

I've tried to bisect this, and even old revisions (from a few days ago, when it used to work) still fail on my Linux machine.

I've tried reverting to previous version of snippets and the previous version of dartdoc, neither of which fix the problem.

I've also nuked my .pub-cache to make sure it was clean.

@sigurdm

Okay, it appears that this is a manifestation of #144408 which purports to be fixed, in this pr https://github.com/dart-lang/pub/pull/3285/files#diff-609b203653065d15282bde9c47cbf5c38885fa92957ce5b89adbf9be5db0b1c8R793 according to the comment in #144408 (comment)

@sigurdm Is this something you submitted a fix for? This is now a P0 for us, since it's no longer just affecting local hosts, but also affects the build. Did your fix get reverted?

I was able to get this to work on my local setup by reverting https://dart.googlesource.com/pub/+/ed20b45589766d6fd135e93460b9e8255ccba519

The Flutter Dartdoc script is running a group of dart pub global run snippets commands concurrently. I can reproduce the Cannot open file, path = '.../.pub-cache/bin/snippets' error by running 20 instances of a dart pub global run snippets command concurrently in a shell script.

Move docs_test and docs_publish to bringup

Move docs_test and docs_publish to bringup (#147645)

Sorry I did not get to the bottom of this today. Still unsure how that PR could cause that failure. Hopefully I'll get further here Monday.

Meanwhile I think avoiding global run when invoking the snippets package perhaps as in #147690 is the way to go.

Move snippets package back into flutter repo (#147690)

Fix document generation, eliminate template support from snippets too…

@gspencergoog

@gspencergoog Should the test be brought back out of bringup now? It looks like it's been green since you landed your PR.

Yes, I was just waiting to see if it would be green.

Revert "Move docs_test and docs_publish to bringup (#147645)" (#147928)

Move snippets package back into flutter repo (flutter#147690)

Fix document generation, eliminate template support from snippets too…

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Linux docs_test is failing, closing the tree #147609

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Linux docs_test is failing, closing the tree #147609

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gspencergoog commented on Apr 30, 2024

gspencergoog commented on May 1, 2024

gspencergoog commented on May 1, 2024

jason-simmons commented on May 1, 2024

sigurdm commented on May 2, 2024

stuartmorgan-g commented on May 7, 2024

gspencergoog commented on May 7, 2024

github-actions commented on May 21, 2024

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