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feat(web): rewrite subagent conversations for FIFO activation

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This commit is contained in:
Dudu-0223
2026-07-30 23:33:07 +08:00
committed by Tianyi Cui
parent f0ab04273d
commit 8a518e353b
52 changed files with 829 additions and 420 deletions
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packages/host/apiproxy/tests/api-proxy-subagents.spec.ts
+45 -18
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@@ -71,7 +71,14 @@ describe('subagent gateway', () => {
expect(response.rpcId).toBe('subagent-rpc')
expect(response.result).toMatchObject({
ok: true,
value: { parentAvailable: false, entries: [{ kind: 'child' }, { kind: 'diagnostic' }] },
value: {
parentAvailable: false,
entries: [
{ kind: 'child', mode: 'continuable' },
{ kind: 'child', mode: 'one-shot' },
{ kind: 'diagnostic' },
],
},
})
expect(listChildren).toHaveBeenCalledWith(PARENT, undefined)
})
@@ -79,7 +86,7 @@ describe('subagent gateway', () => {
it('reads a healthy direct child without looking up or activating any Agent', async () => {
const { api, getAgent, readSession } = bench()
const response = await api.subagents.history(request({
parentSessionId: PARENT, childSessionId: CHILD, maxMessages: 10,
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable', maxMessages: 10,
}))
expect(response.result).toMatchObject({
ok: true,
@@ -89,12 +96,26 @@ describe('subagent gateway', () => {
expect(getAgent).not.toHaveBeenCalled()
})
it('reads one-shot history and rejects an address with the wrong mode', async () => {
const oneShot = {
kind: 'child', id: CHILD, mode: 'one-shot', label: 'batch', activity: 'inactive',
}
const { api, readSession } = bench({ entries: [oneShot] })
expect((await api.subagents.history(request({
parentSessionId: PARENT, childSessionId: CHILD, mode: 'one-shot',
}))).result).toMatchObject({ ok: true })
expect((await api.subagents.history(request({
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable',
}))).result).toMatchObject({ ok: false, error: { code: 'subagent-not-found' } })
expect(readSession).toHaveBeenCalledTimes(1)
})
it('rejects a diagnostic address before reading history', async () => {
const { api, readSession } = bench({ entries: [
{ kind: 'diagnostic', id: CHILD, reason: 'unsupported' },
] })
const response = await api.subagents.history(request({
parentSessionId: PARENT, childSessionId: CHILD,
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable',
}))
expect(response.result).toMatchObject({
ok: false,
@@ -109,30 +130,36 @@ describe('subagent gateway', () => {
it('routes human content through the exact live parent with rpc attribution', async () => {
const { api, parent, followup } = bench()
const content = [{ type: 'text' as const, text: '继续' }]
const signal = new AbortController().signal
const response = await api.subagents.prompt(request({
parentSessionId: PARENT, childSessionId: CHILD, content,
}))
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable', content,
}), signal)
expect(response.result).toMatchObject({
ok: true, value: { messageId: 'message-1' },
})
expect(followup).toHaveBeenCalledTimes(1)
const [actualParent, actualChild, actualContent, delivery] = followup.mock.calls[0]!
expect([actualParent, actualChild, actualContent]).toEqual([parent, CHILD, content])
expect(delivery.source).toEqual({ kind: 'user', rpcId: RpcId('subagent-rpc') })
expect(delivery.signal).toBeInstanceOf(AbortSignal)
expect(followup).toHaveBeenCalledWith(
parent,
CHILD,
content,
{ source: { kind: 'user', rpcId: RpcId('subagent-rpc') }, signal },
)
})
it('fails before delivery when the parent is absent and maps continuation failures', async () => {
const absent = bench({ parentLive: false })
expect((await absent.api.subagents.prompt(request({
parentSessionId: PARENT, childSessionId: CHILD, content: [],
}))).result).toMatchObject({ ok: false, error: { code: 'subagent-parent-unavailable' } })
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable', content: [],
}), new AbortController().signal)).result).toMatchObject({
ok: false, error: { code: 'subagent-parent-unavailable' },
})
expect(absent.listChildren).not.toHaveBeenCalled()
const failed = bench({ followupError: new SubagentError('not delivered', 'DRAINING') })
const failed = bench({ followupError: new SubagentError('draining', 'DRAINING') })
expect((await failed.api.subagents.prompt(request({
parentSessionId: PARENT, childSessionId: CHILD, content: [],
}))).result).toMatchObject({ ok: false, error: { code: 'subagent-not-delivered' } })
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable', content: [],
}), new AbortController().signal)).result).toMatchObject({
ok: false, error: { code: 'subagent-delivery-unavailable' },
})
})
it('maps history disappearance and hides unexpected backend details', async () => {
@@ -140,7 +167,7 @@ describe('subagent gateway', () => {
readError: new SessionQueryError('secret path', 'SESSION_QUERY_SESSION_NOT_FOUND'),
})
expect((await disappeared.api.subagents.history(request({
parentSessionId: PARENT, childSessionId: CHILD,
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable',
}))).result).toMatchObject({
ok: false,
error: {
@@ -160,8 +187,8 @@ describe('subagent gateway', () => {
const prompt = bench({ followupError: new Error('secret provider') })
expect((await prompt.api.subagents.prompt(request({
parentSessionId: PARENT, childSessionId: CHILD, content: [],
}))).result).toMatchObject({
parentSessionId: PARENT, childSessionId: CHILD, mode: 'continuable', content: [],
}), new AbortController().signal)).result).toMatchObject({
ok: false,
error: { code: 'internal', message: 'subagent prompt failed' },
})