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A pending document-link confirmation holds every Tool launch in the renderer

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4/5
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1-2 天
新手友好度
48/100
Issue 类型
缺陷
描述清晰度
描述清楚
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活跃
技术栈
typescript

调研方向

Start with lib/src/components/wall/use-dor-control.ts, especially queueToolSpawn, launch(), and the confirmDocumentLinkOpen call. Trace how the queue and sourceChanged() interact when a confirmation stays open, then add a regression test through use-dor-control showing that another pane's Tool request can proceed. The issue is resolved when the test passes and a pending confirmation no longer blocks other launches.

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描述

While the document-link confirmation added in #1201 is open, every other Tool request in that renderer waits for it. That includes dor tool and dor open from agents in other panes, OSC 367 previews, and approval completions.

Why it happens. queueToolSpawn is a module-level serial queue shared by every Wall in the renderer, and the whole launch() runs inside it. launch() now awaits confirmDocumentLinkOpen, which resolves only when the user answers, a later link replaces the request, or the request aborts. No timeout applies. The other awaits inside the queue (interruptToPrompt, typeToolCommand) are bounded by grace periods or timeouts. This one is bounded only by the user.

To trigger it. In a builtin:file Markdown Tool, click a relative link to an .html or .svg file and leave the dialog open. A dor tool … or dor open … from another pane in the same window then waits until the dialog is answered.

A possible fix. Run the handler lookup and the confirmation before taking the queue. Then, inside it, re-check sourceChanged(), which already runs after the confirmation today. The source's toolNavigating marker is set before the queue is taken, so that re-check still notices a source that moved on while the dialog was open. I haven't built this. The sandbox this nightly sweep ran in couldn't install dependencies, so I had no way to write the regression test through use-dor-control. That is why this is an issue rather than a PR.

@nedtwigg: do you want the confirmation moved outside the queue, or is holding other launches while it is open acceptable?

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