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Merge master into codex/simp-session-log-representation

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This commit is contained in:
Tianyi Cui
2026-07-17 21:51:36 +08:00
parent 6825918ead cf872d002f
commit ce393ccb93
357 changed files with 18546 additions and 2866 deletions
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69
packages/core/agent-loop/tests/interception.spec.ts
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@@ -17,7 +17,7 @@ import { MockAdapter, textResponse, toolCallResponse } from './mock-adapter.ts'
* The interception seams introduced by the hooks taxonomy: `agent/prompt-submit`,
* `agent/session-start`, the reshaped `agent/turn-continuation`
* ({@link ContinuationDecision}), and the `tools/pre-execute` / `tools/post-execute`
* split with `additionalContext` buffering. These verify the canonical event
* split with `additionalContexts` buffering. These verify the canonical event
* surface a hook bridge (or a native plugin) programs against, WITHOUT any
* external protocol — a native plugin uses the typed decisions directly.
*/
@@ -91,15 +91,21 @@ describe('agent/prompt-submit', () => {
expect(JSON.stringify(adapter.requests[0]!.messages)).not.toContain('original')
})
it('allow with additionalContext injects a separate context/message into the turn', async () => {
it('allow with additionalContexts injects separate context/message events into the turn', async () => {
const adapter = new MockAdapter([textResponse('ok')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { model: 'mock' })
const meta = { kind: 'prompt-context', version: 1 }
ctx.on('agent/prompt-submit', async (): Promise<PromptDecision> =>
({
kind: 'allow',
additionalContext: { content: [{ type: 'text', text: 'extra ctx' }], source: { kind: 'plugin', plugin: 'test' } },
additionalContexts: [{
content: [{ type: 'text', text: '<system-reminder>extra ctx</system-reminder>' }],
source: { kind: 'plugin', plugin: 'test' },
envelope: 'raw',
meta,
}],
}))
send(agent, 'go')
@@ -109,14 +115,16 @@ describe('agent/prompt-submit', () => {
const userMsg = log.find(e => e.type === 'user/message')
const ctxMsg = log.find(e => e.type === 'context/message')
expect(userMsg).toBeDefined()
expect(ctxMsg?.type === 'context/message' && ctxMsg.data.content).toEqual([{ type: 'text', text: 'extra ctx' }])
expect(ctxMsg?.type === 'context/message' && ctxMsg.data.content).toEqual([{ type: 'text', text: '<system-reminder>extra ctx</system-reminder>' }])
expect(ctxMsg?.type === 'context/message' && ctxMsg.data.source).toEqual({ kind: 'plugin', plugin: 'test' })
expect(ctxMsg?.type === 'context/message' && ctxMsg.data.envelope).toBe('raw')
expect(ctxMsg?.type === 'context/message' && ctxMsg.data.meta).toEqual(meta)
// both the prompt and the injected context reach the model
const sent = JSON.stringify(adapter.requests[0]!.messages)
expect(sent).toContain('extra ctx')
})
it('a prompt-submit rewrite + additionalContext is VISIBLE to the agent/pre-step seam (merged ordering)', async () => {
it('a prompt-submit rewrite + additionalContexts is VISIBLE to the agent/pre-step seam (merged ordering)', async () => {
// Prompt rewrites and injected context land before `agent/pre-step`, so a
// compaction listener measures the current surface before the single derive.
const adapter = new MockAdapter([textResponse('ok')])
@@ -127,7 +135,7 @@ describe('agent/prompt-submit', () => {
({
kind: 'allow',
content: [{ type: 'text', text: 'REWRITTEN prompt' }],
additionalContext: { content: [{ type: 'text', text: 'injected ctx' }], source: { kind: 'plugin', plugin: 'test' } },
additionalContexts: [{ content: [{ type: 'text', text: 'injected ctx' }], source: { kind: 'plugin', plugin: 'test' } }],
}))
// The pre-step seam (where compaction lives) derives the surface it would act
@@ -538,8 +546,8 @@ describe('agent/turn-continuation (ContinuationDecision)', () => {
})
})
describe('tools/post-execute additionalContext buffering across a multi-call step', () => {
it('appends each call\'s additionalContext only AFTER all tool/results, preserving adjacency', async () => {
describe('tool additionalContexts buffering across a step', () => {
it('appends each call\'s contexts only AFTER all tool/results, preserving adjacency', async () => {
// One assistant step with TWO tool calls; the second model response stops.
const twoCalls = [
{ type: 'block-start' as const, index: 0, blockType: 'tool-call' as const },
@@ -557,9 +565,17 @@ describe('tools/post-execute additionalContext buffering across a multi-call ste
}))
const agent = ctx.agentLoop.create(AgentId('a1'), { model: 'mock' })
// Each call attaches additionalContext naming itself.
// Each call attaches one context naming itself.
ctx.on('tools/post-execute', async (exec, _result): Promise<PostToolDecision> =>
({ kind: 'accept', additionalContext: { content: [{ type: 'text', text: `ctx-${exec.callId}` }], source: { kind: 'plugin', plugin: 'p' } } }))
({
kind: 'accept',
additionalContexts: [{
content: [{ type: 'text', text: `ctx-${exec.callId}` }],
source: { kind: 'plugin', plugin: 'p' },
envelope: 'raw',
meta: { callId: exec.callId },
}],
}))
send(agent, 'go')
await waitForIdle(ctx, agent)
@@ -579,6 +595,37 @@ describe('tools/post-execute additionalContext buffering across a multi-call ste
.flatMap(e => (e.type === 'context/message' ? e.data.content : []))
.map(b => (b.type === 'text' ? b.text : ''))
expect(ctxTexts).toEqual(['ctx-c1', 'ctx-c2'])
const contextEvents = events(agent).filter(e => e.type === 'context/message')
expect(contextEvents.map(e => e.type === 'context/message' && e.data.envelope)).toEqual(['raw', 'raw'])
expect(contextEvents.map(e => e.type === 'context/message' && e.data.meta)).toEqual([{ callId: 'c1' }, { callId: 'c2' }])
})
it('appends multiple contexts deferred by one composite tool after its outer result', async () => {
const adapter = new MockAdapter([toolCallResponse('c1', 'composite', {}), textResponse('done')])
const ctx = await harness(adapter)
ctx.tools.register(defineTool({
name: 'composite', description: 'composite', parameters: {},
async execute(_args, exec) {
exec.deferContext({ content: [{ type: 'text', text: 'nested-a' }], source: { kind: 'plugin', plugin: 'a' }, meta: { order: 1 } })
exec.deferContext({ content: [{ type: 'text', text: 'nested-b' }], source: { kind: 'plugin', plugin: 'b' }, envelope: 'raw', meta: { order: 2 } })
return [{ type: 'text', text: 'outer result' }]
},
}))
const agent = ctx.agentLoop.create(AgentId('a1'), { model: 'mock' })
send(agent, 'go')
await waitForIdle(ctx, agent)
const log = events(agent)
const resultIndex = log.findIndex(event => event.type === 'tool/result')
const contextEvents = log.filter(event => event.type === 'context/message')
expect(resultIndex).toBeGreaterThanOrEqual(0)
expect(log.findIndex(event => event === contextEvents[0])).toBeGreaterThan(resultIndex)
expect(contextEvents.map(event => event.type === 'context/message' && event.data.source)).toEqual([
{ kind: 'plugin', plugin: 'a' },
{ kind: 'plugin', plugin: 'b' },
])
expect(contextEvents.map(event => event.type === 'context/message' && event.data.meta)).toEqual([{ order: 1 }, { order: 2 }])
})
})
@@ -638,7 +685,7 @@ describe('worked example: a native hook plugin is just a cordis plugin on the se
ctx.on('tools/post-execute', async (_exec, _result, next): Promise<PostToolDecision> => {
const decision = await next()
if (decision.kind === 'accept') {
return { kind: 'accept', additionalContext: { content: [{ type: 'text', text: 'audited' }], source: { kind: 'plugin', plugin: 'native-guard' } } }
return { kind: 'accept', additionalContexts: [{ content: [{ type: 'text', text: 'audited' }], source: { kind: 'plugin', plugin: 'native-guard' } }] }
}
return decision
})