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fix(macos): disabled Copy menu item; Seatbelt scratch path not canonicalised

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评估

难度
4/5
预计耗时
3-5 天
新手友好度
42/100
Issue 类型
缺陷
描述清晰度
描述清楚
活跃度
活跃
技术栈
dart, flutter, macos
领域
desktop, security

调研方向

Read lib/features/macos/querya_platform_menu_bar.dart and locate SandboxScratchDirectory and buildMacOsSeatbeltProfile. First check how the menu actions and Seatbelt profile are built, then trace the scratch and extension root paths and inspect related tests, including a test for a /var path. Done means Copy invokes the selection intent, resolved paths match the profile, and the requested policy narrowing and escaping are covered; items 1–2 also need confirmation on a real Mac.

由索引模型根据 Issue 内容生成。

描述

bug P2 stability

Problems

  1. Copy menu item is disabled. In lib/features/macos/querya_platform_menu_bar.dart Copy is const PlatformMenuItem(label: 'Copy', shortcut: ...) with no onSelected, which Flutter renders as a disabled item. Cut / Paste / Select All call Actions.maybeInvoke. Cmd+C may not work reliably while a text field is focused.
  2. Seatbelt scratch path is not canonical. SandboxScratchDirectory uses Directory.systemTemp (/var/folders/...); /var is a symlink to /private/var, and Seatbelt subpath matches the resolved path, so (allow file-write* (subpath "<scratch>")) likely never matches and the extension cannot write to its scratch dir.
  3. Seatbelt profile is looser than documented (buildMacOsSeatbeltProfile): (allow mach-lookup), (allow process*) and (allow file-read*) outside /Users, and scratchPath / extensionRoot are interpolated into the profile without escaping quotes (see also #1560).

Tasks

  • Copy: add an onSelected using CopySelectionTextIntent.
  • Resolve symlinks for scratch and extension roots before building the profile; add a test with a /var path.
  • Narrow mach-lookup / process*, escape profile strings.

Items 1–2 need confirmation on a real Mac.

主要语言
Dart
星标
23
派生
1
平均合并
32 分钟
30 天内合并 PR
537

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