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refactor(agent-loop): simplify observable state machine

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This commit is contained in:
_Kerman
2026-07-24 21:18:48 +08:00
parent fb0ef82aa6
commit b73eb7663c
131 changed files with 2011 additions and 4292 deletions
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40
packages/core/agent-loop/tests/agent-initiator.spec.ts
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@@ -153,6 +153,7 @@ describe('AgentLoop initiator scope', () => {
const { ctx } = await harness(adapter)
const agent = ctx.agentLoop.create(SessionId('signal-owner'), { provider: 'mock', model: 'mock' })
let signals: AbortSignal[] = []
let admissionSignals: AbortSignal[] = []
const capture = (signal: AbortSignal | undefined): void => {
if (signal === undefined) throw new Error('turn seam omitted its explicit signal')
expect(ctx.agents.requireInitiator()).toBe(agent)
@@ -164,29 +165,20 @@ describe('AgentLoop initiator scope', () => {
return next()
})
ctx.on('agent/prompt-submit', async (subject, _content, _source, signal, next) => {
if (subject === agent) {
expect(ctx.agents.requireInitiator()).toBe(agent)
admissionSignals.push(signal)
}
return next()
})
ctx.on('agent/step', (subject, _turn, _step, signal) => {
if (subject === agent) capture(signal)
})
ctx.on('agent/request', async (subject, _turn, _step, signal, next) => {
if (subject === agent) capture(signal)
return next()
})
ctx.on('agent/session-prefix', async (subject, _prefix, signal, next) => {
if (subject === agent) capture(signal)
return next()
})
ctx.on('agent/pre-step', (subject, _turn, _step, signal) => {
if (subject === agent) capture(signal)
})
ctx.on('agent/request', async (subject, _turn, _step, _config, signal, next) => {
if (subject === agent) capture(signal)
return next()
})
ctx.on('agent/step-result', async (subject, _turn, _step, _message, signal, next) => {
if (subject === agent) capture(signal)
return next()
})
ctx.on('agent/turn-continuation', async (subject, _turn, _decision, signal, next) => {
if (subject === agent) capture(signal)
return next()
})
ctx.on('agent/turn-stop', (subject, _turn, signal) => {
ctx.on('agent/stopping', (subject, _turn, signal) => {
if (subject === agent) capture(signal)
})
ctx.tools.register(defineContentToolFixture({
@@ -205,14 +197,19 @@ describe('AgentLoop initiator scope', () => {
const firstSignal = signals[0]
expect(firstSignal).toBeDefined()
expect(new Set([...signals, ...adapter.requests.slice(0, 2).map(request => request.signal!)])).toEqual(new Set([firstSignal]))
expect(admissionSignals).toHaveLength(1)
expect(admissionSignals[0]).not.toBe(firstSignal)
signals = []
admissionSignals = []
const secondIdle = waitForIdle(ctx, agent)
send(agent, 'second')
await secondIdle
const secondSignal = signals[0]
expect(secondSignal).toBeDefined()
expect(new Set([...signals, adapter.requests[2]!.signal!])).toEqual(new Set([secondSignal]))
expect(admissionSignals).toHaveLength(1)
expect(admissionSignals[0]).not.toBe(secondSignal)
expect(secondSignal).not.toBe(firstSignal)
expect(ctx.agents.currentInitiator()).toBeUndefined()
await ctx.fiber.dispose()
@@ -343,7 +340,6 @@ describe('AgentLoop initiator scope', () => {
expect(captured).toBe(handle.agent)
await handle.dispose()
expect(captured?.status).toBe('disposed')
expect(ctx.agents.currentInitiator()).toBeUndefined()
await ctx.fiber.dispose()
})
@@ -365,7 +361,6 @@ describe('AgentLoop initiator scope', () => {
await loopFiber.await()
expect(adapter.firstAgentDuringAbort?.id).toBe(oldAgent.id)
expect(adapter.firstAgentDuringAbort?.session).toBe(oldAgent.session)
expect(oldAgent.status).toBe('disposed')
expect(() => oldService.currentInitiator()).toThrow('agent initiator scope is disposed')
expect(ctx.agents).not.toBe(oldService)
adapter.agents = ctx.agents
@@ -406,7 +401,6 @@ describe('AgentLoop initiator scope', () => {
await ctx.fiber.dispose()
expect(adapter.firstAgentDuringAbort?.id).toBe(agent.id)
expect(adapter.firstAgentDuringAbort?.session).toBe(agent.session)
expect(agent.status).toBe('disposed')
expect(() => service.currentInitiator()).toThrow('agent initiator scope is disposed')
})
})