Require an exclusive lock in removeEntry()#73
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a-sully wants to merge 1 commit intowhatwg:mainfrom
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a-sully
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Nov 2, 2022
| reject |result| with a {{NotAllowedError}} and abort. | ||
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| 1. Let |lockResult| be the result of [=file entry/lock/take|taking a lock=] | ||
| with "`exclusive`" on |entry|. |
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Note: we need to ensure that the new locking paradigm covers locked directories appropriately - we should not be able to remove a directory if any contained files are locked, but presumably moving a directory with contained files that are locked is okay
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Update: This PR is also incorrect as written, since the lock should not be on the directory itself but on the child being removed. I'll update that before sending for review... Anyways, I filed #138 to track updating updating the spec both for |
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For the sake of backwards compatibility,
removeEntry()currently only requires acquiring a shared lock in Chromium (though this is not specified). This means that you cannot remove a file with an open Access Handle, but you can remove a file with an openWritableFileStream. See #34 (comment) for context.The
removeEntry()method should take an exclusive lock, matching #9. At least until we change the locking paradigm to not be based on "exclusive" and "shared" locks in #34.remove()in Request for multiple readers via access handles #34(See WHATWG Working Mode: Changes for more details.)
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