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refactor: unify agent and session identity

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This commit is contained in:
Tianyi Cui
2026-07-14 01:59:21 +08:00
parent 7a33ee94be
commit 709cc7200e
105 changed files with 899 additions and 948 deletions
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29
packages/core/agent-loop/tests/config-session-id.spec.ts
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@@ -7,7 +7,8 @@ import LlmService from '@deepseek-ai/dsh-llm'
import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry from '@deepseek-ai/dsh-tools'
import AgentRegistry, { AgentId } from '@deepseek-ai/dsh-agent'
import AgentRegistry from '@deepseek-ai/dsh-agent'
import SessionPersistenceJsonl from '@deepseek-ai/dsh-session-persistence-jsonl'
import AgentLoop, { ReactLoopAgent } from '@deepseek-ai/dsh-agent-loop'
import { MockAdapter, textResponse } from './mock-adapter.ts'
@@ -32,7 +33,7 @@ describe('config-driven session id', () => {
await ctx.plugin(ToolRegistry)
await ctx.plugin(AgentRegistry)
const loopFiber = await ctx.plugin(AgentLoop, {
agents: [{ id: AgentId('main'), model: 'mock', resumeSessionId: SessionId('deferred') }],
agents: [{ id: 'main', model: 'mock', resumeSessionId: SessionId('deferred') }],
})
const resumeEffect = loopFiber.getEffects().find(effect => effect.label === 'agentLoop.resume(main)')
@@ -53,11 +54,13 @@ describe('config-driven session id', () => {
await ctx1.plugin(SystemPrompt)
await ctx1.plugin(ToolRegistry)
await ctx1.plugin(AgentRegistry)
await ctx1.plugin(AgentLoop, { agents: [{ id: AgentId('cfg'), model: 'mock' }] })
await ctx1.plugin(AgentLoop, { agents: [{ id: 'cfg', model: 'mock' }] })
await ctx1.plugin(SessionPersistenceJsonl, { root })
ctx1.llm.registerAdapter(['mock'], new MockAdapter([textResponse('cfg')]))
const a1 = ctx1.agents.get(AgentId('cfg')) as ReactLoopAgent
const a1 = ctx1.agents.list()[0] as ReactLoopAgent
expect(a1.id).toBe(a1.session.id)
expect(a1.session.id).toMatch(idPattern)
expect(ctx1.agents.get(SessionId('cfg'))).toBeUndefined()
a1.send([{ type: 'text', text: 'q' }], { source: { kind: 'user' } })
await waitForIdle(ctx1, a1)
await ctx1.fiber.dispose()
@@ -70,10 +73,11 @@ describe('config-driven session id', () => {
await ctx2.plugin(SystemPrompt)
await ctx2.plugin(ToolRegistry)
await ctx2.plugin(AgentRegistry)
await ctx2.plugin(AgentLoop, { agents: [{ id: AgentId('cfg'), model: 'mock' }] })
await ctx2.plugin(AgentLoop, { agents: [{ id: 'cfg', model: 'mock' }] })
await ctx2.plugin(SessionPersistenceJsonl, { root })
ctx2.llm.registerAdapter(['mock'], new MockAdapter([textResponse('cfg2')]))
const a2 = ctx2.agents.get(AgentId('cfg')) as ReactLoopAgent
const a2 = ctx2.agents.list()[0] as ReactLoopAgent
expect(a2.id).toBe(a2.session.id)
expect(a2.session.id).toMatch(idPattern)
expect(a2.session.id).not.toBe(a1.session.id)
a2.send([{ type: 'text', text: 'q2' }], { source: { kind: 'user' } })
@@ -96,7 +100,7 @@ describe('config-driven session id', () => {
await ctx1.plugin(AgentLoop, { agents: [] })
await ctx1.plugin(SessionPersistenceJsonl, { root })
ctx1.llm.registerAdapter(['mock'], new MockAdapter([textResponse('first')]))
const a1 = (await ctx1.agents.create({ agentId: AgentId('main'), sessionId: SessionId('sticky-1') })).agent as ReactLoopAgent
const a1 = (await ctx1.agents.create({ sessionId: SessionId('sticky-1') })).agent as ReactLoopAgent
a1.send([{ type: 'text', text: 'remember me' }], { source: { kind: 'user' } })
await waitForIdle(ctx1, a1)
await ctx1.fiber.dispose()
@@ -110,7 +114,7 @@ describe('config-driven session id', () => {
await ctx2.plugin(SystemPrompt)
await ctx2.plugin(ToolRegistry)
await ctx2.plugin(AgentRegistry)
await ctx2.plugin(AgentLoop, { agents: [{ id: AgentId('main'), model: 'mock', resumeSessionId: SessionId('sticky-1') }] })
await ctx2.plugin(AgentLoop, { agents: [{ id: 'main', model: 'mock', resumeSessionId: SessionId('sticky-1') }] })
await ctx2.plugin(SessionPersistenceJsonl, { root })
ctx2.llm.registerAdapter(['mock'], new MockAdapter([textResponse('second')]))
@@ -118,11 +122,12 @@ describe('config-driven session id', () => {
let resumed: ReactLoopAgent | undefined
for (let i = 0; i < 50 && !resumed; i++) {
await new Promise(r => setTimeout(r, 5))
resumed = ctx2.agents.get(AgentId('main')) as ReactLoopAgent | undefined
resumed = ctx2.agents.get(SessionId('sticky-1')) as ReactLoopAgent | undefined
}
expect(resumed).toBeDefined()
// The live session id IS the resumed id (NOT a fresh ${id}-session-<uuid>),
// and the prior turn's user message is in the derived history.
expect(resumed!.id).toBe(SessionId('sticky-1'))
expect(resumed!.session.id).toBe('sticky-1')
const derived = resumed!.session.deriveMessages()
expect(JSON.stringify(derived)).toContain('remember me')
@@ -138,16 +143,16 @@ describe('config-driven session id', () => {
await ctx.plugin(SystemPrompt)
await ctx.plugin(ToolRegistry)
await ctx.plugin(AgentRegistry)
await ctx.plugin(AgentLoop, { agents: [{ id: AgentId('main'), model: 'mock', resumeSessionId: SessionId('does-not-exist') }] })
await ctx.plugin(AgentLoop, { agents: [{ id: 'main', model: 'mock', resumeSessionId: SessionId('does-not-exist') }] })
const warn = vi.spyOn((ctx.agentLoop as unknown as { ctx: { logger: { warn: (...a: unknown[]) => void } } }).ctx.logger, 'warn')
.mockImplementation(() => undefined)
await ctx.plugin(SessionPersistenceJsonl, { root })
ctx.llm.registerAdapter(['mock'], new MockAdapter([textResponse('x')]))
// The deferred resume fails (no such session on disk). It must be contained:
// a warning is logged, no 'main' agent is registered, and the app stays up.
// a warning is logged, no agent is registered, and the app stays up.
await new Promise(r => setTimeout(r, 200))
expect(ctx.agents.get(AgentId('main'))).toBeUndefined()
expect(ctx.agents.list()).toEqual([])
expect(warn).toHaveBeenCalledWith(expect.stringContaining('config-driven resume of "does-not-exist" failed'))
warn.mockRestore()
await ctx.fiber.dispose()