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feat(tools): require cancellation signal on every invocation

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This commit is contained in:
Tianyi Cui
2026-07-19 23:38:54 +08:00
parent a99750f341
commit e8b95c8754
77 changed files with 1129 additions and 446 deletions
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3
packages/core/agent-loop/tests/agent-initiator.spec.ts
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@@ -9,6 +9,8 @@ import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry, { defineTool } from '@deepseek-ai/dsh-tools'
import { MockAdapter, textResponse, toolCallResponse } from './mock-adapter.ts'
const testToolSignal = new AbortController().signal
interface Harness {
ctx: Context
agentsFiber: Fiber
@@ -239,6 +241,7 @@ describe('AgentLoop initiator scope', () => {
}))
const direct = await ctx.tools.execute({
signal: testToolSignal,
callId: CallId('direct'),
name: 'agentless-probe',
arguments: {},

4
packages/core/agent-loop/tests/cancel.spec.ts
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@@ -12,7 +12,7 @@ import { Context } from 'cordis'
import LlmService, { type Message } from '@deepseek-ai/dsh-llm'
import SessionStore, { SessionId, TurnEndReason } from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry, { defineTool } from '@deepseek-ai/dsh-tools'
import ToolRegistry, { defineTool, TOOL_ABORTED_BEFORE_DISPATCH } from '@deepseek-ai/dsh-tools'
import AgentRegistry, { type Agent } from '@deepseek-ai/dsh-agent'
import AgentLoop from '@deepseek-ai/dsh-agent-loop'
import { MockAdapter, textResponse, toolCallResponse } from './mock-adapter.ts'
@@ -181,7 +181,7 @@ describe('Agent.cancel()', () => {
expect(result?.type === 'tool/result' ? result.data : undefined).toMatchObject({
callId: 'c1',
isError: true,
error: { name: 'AbortError', code: 'ABORTED' },
error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH },
})
send(agent, 'continue safely')

11
packages/core/agent-loop/tests/contract-regressions.spec.ts
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@@ -3,7 +3,7 @@ import { Context } from 'cordis'
import LlmService, { CallId, ContentBlock, MessageSource, StreamChunk } from '@deepseek-ai/dsh-llm'
import SessionStore, { Session, SessionEvent, SessionId, TurnEndReason } from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry, { defineTool, type PostToolDecision } from '@deepseek-ai/dsh-tools'
import ToolRegistry, { defineTool, TOOL_ABORTED, TOOL_ABORTED_BEFORE_DISPATCH, type PostToolDecision } from '@deepseek-ai/dsh-tools'
import AgentRegistry, { type Agent, type ContinuationDecision } from '@deepseek-ai/dsh-agent'
import AgentLoop, { DEFAULT_MAX_PARALLEL_TOOL_CALLS } from '@deepseek-ai/dsh-agent-loop'
import { prepareReactLoopAgent } from '../src/agent.ts'
@@ -259,7 +259,10 @@ describe('abort during tool execution ends the turn', () => {
case 'assistant/message': order.push('assistant/message'); break
case 'tool/call': order.push(`tool/call:${event.data.callId}`); break
case 'tool/result': {
const outcome = event.data.error?.code === 'ABORTED' ? 'aborted' : 'completed'
const outcome = event.data.error?.code === TOOL_ABORTED
|| event.data.error?.code === TOOL_ABORTED_BEFORE_DISPATCH
? 'aborted'
: 'completed'
order.push(`tool/result:${event.data.callId}:${outcome}`)
break
}
@@ -308,12 +311,12 @@ describe('abort during tool execution ends the turn', () => {
callId: CallId('c1'),
content: [{ type: 'text', text: 'Error: tool call aborted' }],
isError: true,
error: { name: 'AbortError', code: 'ABORTED' },
error: { name: 'AbortError', code: TOOL_ABORTED },
})
expect(results[1]!.data).toMatchObject({
callId: CallId('c2'),
isError: true,
error: { name: 'AbortError', code: 'ABORTED' },
error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH },
})
})

16
packages/core/agent-loop/tests/tool-calls.spec.ts
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@@ -9,7 +9,7 @@ import { CallId, StreamChunk } from '@deepseek-ai/dsh-llm'
import SessionStore, { SessionEvent, SessionId } from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import LlmService from '@deepseek-ai/dsh-llm'
import ToolRegistry, { defineTool, type PostToolDecision, type PreToolDecision } from '@deepseek-ai/dsh-tools'
import ToolRegistry, { defineTool, TOOL_ABORTED_BEFORE_DISPATCH, type PostToolDecision, type PreToolDecision } from '@deepseek-ai/dsh-tools'
import AgentRegistry, { type Agent } from '@deepseek-ai/dsh-agent'
import AgentLoop from '@deepseek-ai/dsh-agent-loop'
import { MockAdapter, textResponse } from './mock-adapter.ts'
@@ -476,8 +476,8 @@ describe('tool-call scheduler: abort handling', () => {
isError: e.data.isError,
error: e.data.error,
}))).toEqual([
{ callId: CallId('c1'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } },
{ callId: CallId('c2'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } },
{ callId: CallId('c1'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } },
{ callId: CallId('c2'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } },
])
})
@@ -508,8 +508,8 @@ describe('tool-call scheduler: abort handling', () => {
isError: e.data.isError,
error: e.data.error,
}))).toEqual([
{ callId: CallId('c1'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } },
{ callId: CallId('c2'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } },
{ callId: CallId('c1'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } },
{ callId: CallId('c2'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } },
])
})
@@ -541,8 +541,8 @@ describe('tool-call scheduler: abort handling', () => {
.toEqual([CallId('c1'), CallId('c2'), CallId('c3'), CallId('c4')])
expect(events(agent).filter(e => e.type === 'tool/result').slice(-2).map(e => e.data))
.toEqual([
expect.objectContaining({ callId: CallId('c3'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } }),
expect.objectContaining({ callId: CallId('c4'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } }),
expect.objectContaining({ callId: CallId('c3'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } }),
expect.objectContaining({ callId: CallId('c4'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } }),
])
const settled = events(agent).filter(e => e.type === 'tool/result' || e.type === 'context/message')
expect(settled.map(e => e.type))
@@ -584,6 +584,6 @@ describe('tool-call scheduler: abort handling', () => {
expect(events(agent).filter(e => e.type === 'tool/call').map(e => e.data.callId))
.toEqual([CallId('c1'), CallId('c2'), CallId('c3')])
expect(events(agent).filter(e => e.type === 'tool/result').at(-1)?.data)
.toMatchObject({ callId: CallId('c3'), isError: true, error: { name: 'AbortError', code: 'ABORTED' } })
.toMatchObject({ callId: CallId('c3'), isError: true, error: { name: 'AbortError', code: TOOL_ABORTED_BEFORE_DISPATCH } })
})
})