feat(web): expose continuable subagent interrupt

The composer's single primary action now stops a running continuable
child: Session.cancel() routes a continuable address through
subagent.interrupt (ordinary sessions keep session.cancel; one-shot
addresses stay uncancellable), and InputBar switches the same Send button
to Stop while a continuable child runs. A running parent-offline child
keeps the default composer with disabled input so that Stop stays
reachable; the read-only takeover returns once it stops.

Refs #1535
This commit is contained in:
Hypatia May
2026-08-06 12:45:37 +08:00
committed by Tianyi Cui
parent 336c84baf0
commit 5793614b86
20 changed files with 433 additions and 50 deletions

View File

@@ -43,7 +43,11 @@ function selectReadOnlySubagent(owner: ComposerChainProps): SubagentReadOnlyMatc
const subagent = owner.session?.subagent
if (subagent === undefined || subagent === null) return null
if (subagent.address.mode === 'one-shot') return { reason: 'one-shot' }
return subagent.parentAvailable ? null : { reason: 'parent-unavailable' }
if (subagent.parentAvailable) return null
// A RUNNING parent-offline continuable child keeps the default composer:
// its input is disabled there, but the same primary Stop stays available so
// the child can be interrupted. Once it stops, this takeover returns.
return owner.session?.running === true ? null : { reason: 'parent-unavailable' }
}
/**