Files
deepseek-harness/examples/acp-agent/tests/fixtures/subagent-report-fence.ts
T
Hypatia May 85dd22fd4f feat(subagent): deliver continuable child settlement to parents
A continuable child that stopped without reporting — an error, a token
ceiling, cancellation, teardown — left its parent nothing to act on.
The continuation manager now delivers an unconditional settlement
notice to the durable direct parent before releasing ownership, folding
consumed work (foldConsumedWork supersedes findLastMessageTurnEnd) so a
claimed-but-unrun prompt reads as aborted rather than completed, waking
an idle parent, steering a busy one, and never waking a closing tree.
2026-08-11 12:31:49 +08:00

42 lines
1.3 KiB
TypeScript

/**
* Loader fixture that holds the report child until its parent's spawn turn ends.
* @module subagent-report-fence
*/
import type { Context } from '@deepseek-ai/cordis'
import type {} from '@deepseek-ai/dsh-agent-loop'
/** Fixture plugin name. */
export const name = 'subagent-report-fence'
/**
* Keep replay scheduling from folding settlement into the parent's first turn.
* @param ctx - assembled ACP-agent context.
*/
export function apply(ctx: Context): void {
const childReady = Promise.withResolvers<undefined>()
const parentStopped = Promise.withResolvers<undefined>()
let hasStopped = false
ctx.effect(() => {
const disposeSession = ctx.root.on('session/event', (session, event) => {
if (session.header.parentSession !== undefined || event.type !== 'turn/end' || event.data.turn !== 1) return
hasStopped = true
parentStopped.resolve(undefined)
})
const disposeStep = ctx.root.on('agent/pre-step', async ({ agent, turn, step }, next) => {
if (agent.session.header.parentSession !== undefined) {
childReady.resolve(undefined)
if (!hasStopped) await parentStopped.promise
} else if (turn === 1 && step === 2) {
await childReady.promise
}
return next()
})
return () => {
disposeStep()
disposeSession()
}
}, 'subagent-report-fence.listeners')
}