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filesystem: list_directory_with_sizes reports an entry it could not stat as 0 B

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3/5
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1-2 天
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72/100
Issue 类型
缺陷
描述清晰度
描述清楚
活跃度
活跃
技术栈
typescript
领域
backend

调研方向

Start with list_directory_with_sizes in src/filesystem/server.ts and the pinned behavior in src/filesystem/__tests__/server-tools.test.ts; the prior PR #4911 is identified as a prototype. Check how failed stat calls are handled and how the combined size is calculated. Done when an entry that cannot be stat'd is reported as unknown or as a failure and is excluded from the total, with tests covering the behavior.

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描述

bug server-filesystem v2
Problem

The list_directory_with_sizes handler in src/filesystem/server.ts catches a failed stat on an entry and substitutes a size of 0 and an mtime of the epoch. An unreadable entry, a dangling symlink, or a file removed between readdir and stat is therefore listed as 0 B and counted in the combined size, which makes it look like an empty file. src/filesystem/__tests__/server-tools.test.ts pins this behavior.

Expected

An entry that could not be stat'd is shown as unknown (or the failure is reported), rather than given an invented size, and is left out of the total. Any change to how this handler stats entries should be coordinated with other open work on the same handler.

Prior work
  • #4911 by @feiiiiii5

The PR(s) above targeted the pre-refactor code and are closed as part of the backlog triage in #4875; this issue is where the work continues, with the PR(s) as a prototype. Thank you to their authors.

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TypeScript
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  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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