RESOLVED FIXED 228866
[ews] Ensure file handle is not leaked in loadConfig.py 
https://bugs.webkit.org/show_bug.cgi?id=228866
Summary [ews] Ensure file handle is not leaked in loadConfig.py
Aakash Jain
Reported 2021-08-06 09:42:05 PDT
Ensure file handle is not leaked in loadConfig.py, for ews and build.webkit.org Similar to https://commits.webkit.org/237299@main
Attachments
Patch (1.94 KB, patch)
2021-08-06 09:43 PDT, Aakash Jain 		no flags
DetailsFormatted DiffDiff
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Aakash Jain
Comment 1 2021-08-06 09:43:15 PDT
Created attachment 435074 [details] Patch
Alexey Proskuryakov
Comment 2 2021-08-06 10:32:27 PDT
Comment on attachment 435074 [details] Patch The change is clearly an improvement, but I'm curious if we actually observed the problem in practice (i.e. observed that garbage collection didn't do it quickly).
Aakash Jain
Comment 3 2021-08-07 13:24:48 PDT
(In reply to Alexey Proskuryakov from comment #2) > Comment on attachment 435074 [details] > I'm curious if we actually observed the problem in practice. Not really. The motivation for this change was that when the unit-test fail for something, they also print following error about this closed file. This sometimes makes the unit-test failure message ugly and confusing (e.g. https://ews-build.webkit.org/#/builders/20/builds/53092/steps/12/logs/stdio). Stderr: Exception ignored in: <_io.FileIO name='Tools/CISupport/ews-build/config.json' mode='rb' closefd=True> ResourceWarning: unclosed file <_io.TextIOWrapper name='Tools/CISupport/ews-build/config.json' mode='r' encoding='UTF-8'>
EWS
Comment 4 2021-08-07 13:55:31 PDT
Committed r280759 (240344@main): <https://commits.webkit.org/240344@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 435074 [details].
Radar WebKit Bug Importer
Comment 5 2021-08-07 13:56:16 PDT
<rdar://problem/81657719>
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