Merge updated rfc/pty into feature/persistent-pty-sessions

# Conflicts:
#	docs/architecture.i18n.yaml
#	docs/core-data-structures/core.md
#	pnpm-lock.yaml
#	scripts/gen-cordis-catalog.ts
This commit is contained in:
Tianyi Cui
2026-07-22 22:43:20 +08:00
162 changed files with 2653 additions and 526 deletions

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@@ -1,5 +1,6 @@
import { fileURLToPath } from 'node:url'
import { dirname, join } from 'node:path'
import { homedir } from 'node:os'
import { defineAcpSnapshotSuite, type Scenario, type SnapshotSuiteOptions } from '@deepseek-ai/dsh-acp-snapshot'
/**
@@ -32,6 +33,7 @@ const ADVANCED_CONFIG = fileURLToPath(new URL('../advanced.cordis.yml', import.m
const FS_CONFIG = fileURLToPath(new URL('../fs.cordis.yml', import.meta.url))
const PTY_CONFIG = fileURLToPath(new URL('../pty.cordis.yml', import.meta.url))
const DEPTH_TWO_CONFIG = fileURLToPath(new URL('../depth-two.cordis.yml', import.meta.url))
const SESSION_SANDBOX_ROOT_CONFIG = fileURLToPath(new URL('../session-sandbox-root.cordis.yml', import.meta.url))
const LSP_CONFIG = fileURLToPath(new URL('./lsp.cordis.yml', import.meta.url))
function snapshotModeFromEnv(value: string | undefined): SnapshotSuiteOptions['mode'] {
@@ -222,6 +224,19 @@ const SCENARIOS: Scenario[] = [
{ name: 'escalation-approved', hasModelTurn: true, recorded: true, headerClass: 'sandbox' },
{ name: 'escalation-rejected', hasModelTurn: true, recorded: true, headerClass: 'sandbox' },
{ name: 'fs-escalation-approved', hasModelTurn: true, recorded: true, headerClass: 'sandbox' },
// Unlike ordinary snapshots, this session cwd is outside the platform temp
// roots that workspace-write always grants. The overlay points the
// deployment fallback at /tmp, so a successful relative write proves the
// assembled app replaced that process-level fallback with SessionHeader.cwd.
{
name: 'session-sandbox-root',
hasModelTurn: true,
recorded: false,
overridden: true,
headerClass: 'sandbox',
configPath: SESSION_SANDBOX_ROOT_CONFIG,
workspaceParent: homedir(),
},
]
defineAcpSnapshotSuite({

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@@ -0,0 +1 @@
{"type":"session","version":0,"id":"semantic-checkpoint-replay","createdAt":1,"delegationDepth":0}

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@@ -0,0 +1,11 @@
[
{
"kind": "chunks",
"chunks": [
{ "type": "block-start", "index": 0, "blockType": "text" },
{ "type": "text-delta", "index": 0, "text": "I will verify the external state before deciding whether to retry the side-effecting operation." },
{ "type": "block-end", "index": 0, "block": { "type": "text", "text": "I will verify the external state before deciding whether to retry the side-effecting operation." } },
{ "type": "finish", "reason": { "kind": "stop" } }
]
}
]

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@@ -0,0 +1,21 @@
{"type":"session","version":0,"id":"{{sessionId}}","createdAt":0,"cwd":"{{cwd}}","delegationDepth":0}
{"type":"turn/start","seq":0,"time":0,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}
{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Perform one side-effecting remote mutation."}],"source":{"kind":"user"}},"surfaceOp":"append"}
{"type":"step/start","seq":2,"time":0,"data":{"turn":1,"step":1}}
{"type":"assistant/message","seq":3,"time":0,"data":{"turn":1,"step":1,"content":[{"type":"tool-call","id":"unknown-outcome-call","name":"write_remote","arguments":"{\"value\":1}"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"}},"surfaceOp":"append"}
{"type":"tool/call","seq":4,"time":0,"data":{"turn":1,"step":1,"callId":"unknown-outcome-call","name":"write_remote","arguments":"{\"value\":1}"}}
{"type":"tool/result","seq":5,"time":0,"data":{"turn":1,"step":1,"callId":"unknown-outcome-call","content":[{"type":"text","text":"The tool call was interrupted after it was recorded, but no result was durably recorded. Its outcome is unknown. Decide whether to retry from the tool semantics: retry only if the operation is read-only or idempotent; if it may have side effects, first verify external state or ask the user. Do not retry blindly."}],"isError":true,"error":{"name":"ToolOutcomeUnknownError","code":"TOOL_OUTCOME_UNKNOWN"}},"surfaceOp":"append","sourceEventSeqs":[4]}
{"type":"step/end","seq":6,"time":0,"data":{"turn":1,"step":1}}
{"type":"turn/end","seq":7,"time":0,"data":{"turn":1,"reason":{"kind":"interrupted"}}}
{"type":"turn/start","seq":8,"time":0,"data":{"turn":2,"trigger":{"kind":"message","source":{"kind":"user"}}}}
{"type":"user/message","seq":9,"time":0,"data":{"content":[{"type":"text","text":"Continue safely from the interrupted operation."}],"source":{"kind":"user"}},"surfaceOp":"append"}
{"type":"session/title","seq":10,"time":0,"data":{"title":"Perform one side-effecting remote mutati","messageSeqs":[1],"source":{"kind":"fallback"}}}
{"type":"step/start","seq":11,"time":0,"data":{"turn":2,"step":1}}
{"type":"request/header","seq":12,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
{"type":"assistant/chunk","seq":13,"time":0,"data":{"turn":2,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"text"}}}
{"type":"assistant/chunk","seq":14,"time":0,"data":{"turn":2,"step":1,"chunk":{"type":"text-delta","index":0,"text":"I will verify the external state before deciding whether to retry the side-effecting operation."}}}
{"type":"assistant/chunk","seq":15,"time":0,"data":{"turn":2,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"text","text":"I will verify the external state before deciding whether to retry the side-effecting operation."}}}}
{"type":"assistant/chunk","seq":16,"time":0,"data":{"turn":2,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
{"type":"assistant/message","seq":17,"time":0,"data":{"turn":2,"step":1,"content":[{"type":"text","text":"I will verify the external state before deciding whether to retry the side-effecting operation."}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"}},"sourceEventSeqs":[13,14,15,16],"surfaceOp":"append"}
{"type":"step/end","seq":18,"time":0,"data":{"turn":2,"step":1}}
{"type":"turn/end","seq":19,"time":0,"data":{"turn":2,"reason":{"kind":"completed"}}}

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@@ -0,0 +1,9 @@
{"jsonrpc":"2.0","id":1,"result":{"protocolVersion":1,"agentInfo":{"name":"deepseek-harness-acp","version":"0.0.1"},"agentCapabilities":{"loadSession":true,"promptCapabilities":{"image":false,"audio":false,"embeddedContext":false}},"authMethods":[]}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"user_message_chunk","content":{"type":"text","text":"Perform one side-effecting remote mutation."}}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call","toolCallId":"unknown-outcome-call","title":"write_remote","kind":"other","status":"in_progress","rawInput":{"value":1}}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call_update","toolCallId":"unknown-outcome-call","status":"failed","content":[{"type":"content","content":{"type":"text","text":"The tool call was interrupted after it was recorded, but no result was durably recorded. Its outcome is unknown. Decide whether to retry from the tool semantics: retry only if the operation is read-only or idempotent; if it may have side effects, first verify external state or ask the user. Do not retry blindly."}}]}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"available_commands_update","availableCommands":[{"name":"goal","description":"set or view the goal for a long-running task","input":{"hint":"[<objective>|clear|edit <objective>|pause|resume]"}},{"name":"plan","description":"Enter plan mode","input":{"hint":"[message]"}}]}}}
{"jsonrpc":"2.0","id":2,"result":{"modes":{"availableModes":[{"id":"default","name":"default"},{"id":"plan","name":"plan"}],"currentModeId":"default"},"configOptions":[{"id":"model","name":"Model","description":"Sets this session's provider and model.","category":"model","type":"select","currentValue":"[\"deepseek\",\"deepseek-v4-flash\"]","options":[{"value":"[\"deepseek\",\"deepseek-v4-flash\"]","name":"deepseek-v4-flash"},{"value":"[\"deepseek\",\"deepseek-v4-pro\"]","name":"deepseek-v4-pro"}]},{"id":"permission","name":"Permissions","description":"The session permission preset: each choice bundles a sandbox mode and an approval policy.","category":"mode","type":"select","currentValue":"danger-full-access","options":[{"value":"workspace-write","name":"workspace-write","description":"Write inside the workspace and permitted temporary directories; wider retries require approval."},{"value":"danger-full-access","name":"danger-full-access","description":"Full file access without approval prompts."}]}]}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"session_info_update","title":"Perform one side-effecting remote mutati","updatedAt":"{{updatedAt}}"}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_message_chunk","content":{"type":"text","text":"I will verify the external state before deciding whether to retry the side-effecting operation."}}}}
{"jsonrpc":"2.0","id":3,"result":{"stopReason":"end_turn"}}

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@@ -0,0 +1,129 @@
import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises'
import { tmpdir } from 'node:os'
import { dirname, join } from 'node:path'
import { fileURLToPath } from 'node:url'
import { Context } from 'cordis'
import { PROTOCOL_VERSION } from '@agentclientprotocol/sdk'
import {
launchAcpTestAgent,
normalizeSessionLog,
normalizeStdout,
scrubRequestHeaders,
type AgentUnderTest,
type NormalizeContext,
} from '@deepseek-ai/dsh-acp-snapshot'
import { CallId } from '@deepseek-ai/dsh-llm'
import SessionStore, { SESSION_FORMAT_VERSION, SessionId, type SessionEvent, type SessionHeader } from '@deepseek-ai/dsh-session'
import SessionPersistenceJsonl from '@deepseek-ai/dsh-session-persistence-jsonl'
import { describe, expect, it } from 'vitest'
const fixtureDir = join(dirname(fileURLToPath(import.meta.url)), 'semantic-checkpoint-snapshots/tool-outcome-unknown')
const replayFixture = join(fixtureDir, 'replay.jsonl')
const replayOverride = join(fixtureDir, 'replay.override.json')
const stdoutExpected = join(fixtureDir, 'stdout.expected.jsonl')
const sessionExpected = join(fixtureDir, 'session.expected.jsonl')
const sessionId = SessionId('semantic-checkpoint-unknown-outcome')
const refreshing = process.env.DSH_SNAPSHOT === 'refresh'
const agent: AgentUnderTest = {
binScript: fileURLToPath(new URL('../../../packages/examples/acp-demo/src/bin.ts', import.meta.url)),
configPath: fileURLToPath(new URL('../cordis.yml', import.meta.url)),
tsconfigPath: fileURLToPath(new URL('../../../tsconfig.json', import.meta.url)),
}
async function seedInterruptedSession(root: string, cwd: string): Promise<string> {
const ctx = new Context()
await ctx.plugin(SessionStore)
await ctx.plugin(SessionPersistenceJsonl, { root, compression: 'none' })
const meta: SessionHeader = {
version: SESSION_FORMAT_VERSION,
id: sessionId,
createdAt: 1,
cwd,
delegationDepth: 0,
}
const events: SessionEvent[] = [
{ type: 'turn/start', seq: 0, time: 10, data: { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } } },
{ type: 'user/message', seq: 1, time: 11, data: { content: [{ type: 'text', text: 'Perform one side-effecting remote mutation.' }], source: { kind: 'user' } }, surfaceOp: 'append' },
{ type: 'step/start', seq: 2, time: 12, data: { turn: 1, step: 1 } },
{
type: 'assistant/message',
seq: 3,
time: 13,
data: {
turn: 1,
step: 1,
content: [{ type: 'tool-call', id: CallId('unknown-outcome-call'), name: 'write_remote', arguments: '{"value":1}' }],
provenance: { provider: 'deepseek', model: 'deepseek-v4-flash' },
},
surfaceOp: 'append',
},
{
type: 'tool/call',
seq: 4,
time: 14,
data: {
turn: 1,
step: 1,
callId: CallId('unknown-outcome-call'),
name: 'write_remote',
arguments: '{"value":1}',
},
},
]
try {
await ctx.sessionPersistence.create(meta)
await ctx.sessionPersistence.append(sessionId, events)
const location = ctx.sessionPersistence.locate(meta)
if (location === undefined) throw new Error('JSONL backend did not locate the seeded session')
return location.path
} finally {
await ctx.fiber.dispose()
}
}
describe('semantic checkpoint recovery snapshot', () => {
it('loads an unknown tool outcome and carries retry-risk guidance into the next model turn', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'dsh-semantic-snapshot-cwd-'))
const sessionsRoot = await mkdtemp(join(tmpdir(), 'dsh-semantic-snapshot-sessions-'))
let launched: ReturnType<typeof launchAcpTestAgent> | undefined
try {
const sessionPath = await seedInterruptedSession(sessionsRoot, cwd)
launched = launchAcpTestAgent({
agent,
cwd,
env: {
DSH_SNAPSHOT: 'replay',
DSH_SNAPSHOT_FILE: replayFixture,
DSH_SNAPSHOT_OVERRIDE: replayOverride,
DSH_SNAPSHOT_SESSIONS_ROOT: sessionsRoot,
},
})
await launched.client.initialize({ protocolVersion: PROTOCOL_VERSION, clientCapabilities: {} })
await launched.client.loadSession({ sessionId, cwd, mcpServers: [] })
await launched.client.prompt({
sessionId,
prompt: [{ type: 'text', text: 'Continue safely from the interrupted operation.' }],
})
await launched.close()
const normalization: NormalizeContext = { sessionIds: [sessionId], cwd }
const stdout = normalizeStdout(launched.rawStdout(), normalization)
const session = scrubRequestHeaders(normalizeSessionLog(await readFile(sessionPath, 'utf8'), normalization))
if (refreshing) {
await writeFile(stdoutExpected, stdout)
await writeFile(sessionExpected, session)
}
expect(stdout).toBe(await readFile(stdoutExpected, 'utf8'))
expect(session).toBe(await readFile(sessionExpected, 'utf8'))
expect(session).toContain('TOOL_OUTCOME_UNKNOWN')
expect(session).toContain('Do not retry blindly.')
} finally {
await launched?.close('SIGKILL').catch(() => undefined)
await Promise.all([
rm(cwd, { recursive: true, force: true }),
rm(sessionsRoot, { recursive: true, force: true }),
])
}
})
})

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@@ -6,7 +6,9 @@
"op": "promptAndCancel",
"text": "Run two shell commands: wait for cancellation, then write skipped.txt.",
"afterUpdate": "tool_call",
"waitForFile": { "path": "started.txt" },
"waitForToolCallUpdate": "call_skipped"
}
},
{ "op": "waitForTurnEnd" }
]
}

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@@ -3,8 +3,8 @@
"kind": "chunks",
"chunks": [
{ "type": "block-start", "index": 0, "blockType": "tool-call" },
{ "type": "tool-call-delta", "index": 0, "id": "call_wait", "name": "bash", "argumentsDelta": "{\"command\":\"node -e \\\"setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}" },
{ "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_wait", "name": "bash", "arguments": "{\"command\":\"node -e \\\"setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}" } },
{ "type": "tool-call-delta", "index": 0, "id": "call_wait", "name": "bash", "argumentsDelta": "{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}" },
{ "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_wait", "name": "bash", "arguments": "{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}" } },
{ "type": "block-start", "index": 1, "blockType": "tool-call" },
{ "type": "tool-call-delta", "index": 1, "id": "call_skipped", "name": "bash", "argumentsDelta": "{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}" },
{ "type": "block-end", "index": 1, "block": { "type": "tool-call", "id": "call_skipped", "name": "bash", "arguments": "{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}" } },

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@@ -5,15 +5,15 @@
{"type":"step/start","seq":3,"time":1784437195076,"data":{"turn":1,"step":1}}
{"type":"request/header","seq":4,"time":1784437195076,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
{"type":"assistant/chunk","seq":5,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}}}
{"type":"assistant/chunk","seq":6,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"tool-call-delta","index":0,"id":"call_wait","name":"bash","argumentsDelta":"{\"command\":\"node -e \\\"setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}}
{"type":"assistant/chunk","seq":7,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}}}
{"type":"assistant/chunk","seq":6,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"tool-call-delta","index":0,"id":"call_wait","name":"bash","argumentsDelta":"{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}}
{"type":"assistant/chunk","seq":7,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}}}
{"type":"assistant/chunk","seq":8,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"tool-call"}}}
{"type":"assistant/chunk","seq":9,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"tool-call-delta","index":1,"id":"call_skipped","name":"bash","argumentsDelta":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}}}
{"type":"assistant/chunk","seq":10,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_skipped","name":"bash","arguments":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}}}}
{"type":"assistant/chunk","seq":11,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":10,"outputTokens":10}}}}
{"type":"assistant/chunk","seq":12,"time":1784437195077,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
{"type":"assistant/message","seq":13,"time":1784437195078,"data":{"turn":1,"step":1,"content":[{"type":"tool-call","id":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"},{"type":"tool-call","id":"call_skipped","name":"bash","arguments":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"},"usage":{"inputTokens":10,"outputTokens":10}},"sourceEventSeqs":[5,6,7,8,9,10,11,12],"surfaceOp":"append"}
{"type":"tool/call","seq":14,"time":1784437195078,"data":{"turn":1,"step":1,"callId":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}
{"type":"assistant/message","seq":13,"time":1784437195078,"data":{"turn":1,"step":1,"content":[{"type":"tool-call","id":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"},{"type":"tool-call","id":"call_skipped","name":"bash","arguments":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"},"usage":{"inputTokens":10,"outputTokens":10}},"sourceEventSeqs":[5,6,7,8,9,10,11,12],"surfaceOp":"append"}
{"type":"tool/call","seq":14,"time":1784437195078,"data":{"turn":1,"step":1,"callId":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}
{"type":"tool/result","seq":15,"time":1784437195089,"data":{"turn":1,"step":1,"callId":"call_wait","content":[{"type":"text","text":"Error: command aborted"}],"isError":true},"sourceEventSeqs":[14],"surfaceOp":"append"}
{"type":"tool/call","seq":16,"time":1784437195089,"data":{"turn":1,"step":1,"callId":"call_skipped","name":"bash","arguments":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}}
{"type":"tool/result","seq":17,"time":1784437195089,"data":{"turn":1,"step":1,"callId":"call_skipped","content":[{"type":"text","text":"Error: tool call aborted before dispatch"}],"isError":true,"error":{"name":"AbortError","code":"ABORTED_BEFORE_DISPATCH"}},"sourceEventSeqs":[16],"surfaceOp":"append"}

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@@ -2,7 +2,7 @@
{"jsonrpc":"2.0","id":2,"result":{"sessionId":"{{sessionId}}","modes":{"availableModes":[{"id":"default","name":"default"},{"id":"plan","name":"plan"}],"currentModeId":"default"},"configOptions":[{"id":"model","name":"Model","description":"Sets this session's provider and model.","category":"model","type":"select","currentValue":"[\"deepseek\",\"deepseek-v4-flash\"]","options":[{"value":"[\"deepseek\",\"deepseek-v4-flash\"]","name":"deepseek-v4-flash"},{"value":"[\"deepseek\",\"deepseek-v4-pro\"]","name":"deepseek-v4-pro"}]},{"id":"permission","name":"Permissions","description":"The session permission preset: each choice bundles a sandbox mode and an approval policy.","category":"mode","type":"select","currentValue":"danger-full-access","options":[{"value":"workspace-write","name":"workspace-write","description":"Write inside the workspace and permitted temporary directories; wider retries require approval."},{"value":"danger-full-access","name":"danger-full-access","description":"Full file access without approval prompts."}]}]}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"available_commands_update","availableCommands":[{"name":"goal","description":"set or view the goal for a long-running task","input":{"hint":"[<objective>|clear|edit <objective>|pause|resume]"}},{"name":"plan","description":"Enter plan mode","input":{"hint":"[message]"}}]}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"session_info_update","title":"Run two shell commands: wait","updatedAt":"{{updatedAt}}"}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call","toolCallId":"call_wait","title":"node -e \"setInterval(() => {}, 1000)\"","kind":"execute","status":"in_progress","rawInput":"node -e \"setInterval(() => {}, 1000)\"","content":[{"type":"content","content":{"type":"text","text":"Wait until cancellation"}}]}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call","toolCallId":"call_wait","title":"node -e \"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\"","kind":"execute","status":"in_progress","rawInput":"node -e \"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\"","content":[{"type":"content","content":{"type":"text","text":"Wait until cancellation"}}]}}}
{"jsonrpc":"2.0","id":3,"result":{"stopReason":"cancelled"}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call_update","toolCallId":"call_wait","status":"failed","content":[{"type":"content","content":{"type":"text","text":"```console\nError: command aborted\n```"}}]}}}
{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call","toolCallId":"call_skipped","title":"printf skipped > skipped.txt","kind":"execute","status":"in_progress","rawInput":"printf skipped > skipped.txt","content":[{"type":"content","content":{"type":"text","text":"Write skipped marker"}}]}}}

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@@ -2,6 +2,7 @@
"steps": [
{ "op": "initialize" },
{ "op": "newSession" },
{ "op": "promptAndCancel", "text": "Start a long task; this turn will be cancelled mid-stream." }
{ "op": "promptAndCancel", "text": "Start a long task; this turn will be cancelled mid-stream." },
{ "op": "waitForTurnEnd" }
]
}

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@@ -0,0 +1,8 @@
{
"steps": [
{ "op": "initialize" },
{ "op": "newSession" },
{ "op": "setConfigOption", "configId": "permission", "value": "workspace-write" },
{ "op": "prompt", "text": "Use the write tool (NOT bash) to create session-root.txt in the current directory containing exactly: session root. Then reply with exactly the single word DONE." }
]
}

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@@ -0,0 +1,22 @@
[
{
"kind": "chunks",
"chunks": [
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