Files
claude-code/docs/features/lan-pipes.md
claude-code-best 09fc515edb feat: 远程群控 (#243)
* feat: restore pipe IPC, LAN pipes, monitor tool, and PR-package features

Core IPC system (UDS_INBOX):
- PipeServer/PipeClient with UDS + TCP dual transport, NDJSON protocol
- PipeRegistry: machineId-based role assignment, file locking
- Master/slave attach, prompt relay, permission forwarding
- Heartbeat lifecycle with parallel isPipeAlive probes
- Commands: /pipes, /attach, /detach, /send, /claim-main, /pipe-status

LAN Pipes (LAN_PIPES):
- UDP multicast beacon (224.0.71.67:7101) for zero-config LAN discovery
- PipeServer TCP listener, PipeClient TCP connect mode
- Heartbeat auto-attaches LAN peers via TCP
- Cross-machine attach allowed regardless of role
- /pipes shows [LAN] peers with role + hostname/IP
- SendMessageTool supports tcp: scheme with user consent

Architecture — extracted hooks from REPL.tsx (~830 lines → ~20 lines):
- usePipeIpc: lifecycle (bootstrap, handlers, heartbeat, cleanup)
- usePipeRelay: slave→master message relay via module singleton
- usePipePermissionForward: permission request/cancel forwarding
- usePipeRouter: selected pipe input routing with role+IP labels
- Shared ndjsonFramer.ts replaces 3 duplicate NDJSON parsers

Key fixes applied during development:
- Multicast binds to correct LAN interface (not WSL/Docker)
- Beacon ref stored as module singleton (not Zustand state mutation)
- Heartbeat preserves LAN peers in discoveredPipes and selectedPipes
- Disconnect handler calls removeSlaveClient (fixes listener leak)
- cleanupStaleEntries probes without lock, writes briefly under lock
- getMachineId uses async execFile (not blocking execSync)
- globalThis.__pipeSendToMaster replaced with setPipeRelay singleton
- M key only toggles route mode when selector panel is expanded
- User prompt displayed in message list on pipe broadcast
- Broadcast notifications show [role] + hostname/IP for LAN peers

Other restored features:
- Monitor tool: /monitor command, MonitorTool, MonitorMcpTask lifecycle
- Daemon supervisor and remoteControlServer command
- Tools: SnipTool, SleepTool, ListPeersTool, SendUserFileTool,
  WebBrowserTool, WorkflowTool, and 10+ stub→implementation rewrites
- Feature flags: UDS_INBOX, LAN_PIPES, MONITOR_TOOL, FORK_SUBAGENT,
  KAIROS, COORDINATOR_MODE, WORKFLOW_SCRIPTS, HISTORY_SNIP

Tests: 2190 pass / 0 fail (15 new: lanBeacon 7, peerAddress 8)

* fix: resolve merge conflicts and fix all tsc/test errors after main merge

- Export ToolResultBlockParam from Tool.ts (14 tool files fixed)
- Migrate ink imports from ../../ink.js to @anthropic/ink (7 files)
- Fix toolUseID → toolUseId typo in monitor.ts and MonitorTool.tsx
- Add fallback values for string|undefined type errors (8 locations)
- Fix AppState type in assistant.ts, add NewInstallWizard stubs
- Fix ParsedRepository.repo → .name in subscribe-pr.ts
- Fix AgentId/string type mismatch in BackgroundTasksDialog.tsx
- Fix PipeRelayFn return type in pipePermissionRelay.ts
- Use PipeMessage type in usePipeRelay.ts
- Fix lanBeacon.test.ts mock type assertions
- Create missing MouseActionEvent class for ink package
- Use ansi: color format instead of bare "green"/"red"
- Resolve theme.permission access via getTheme()

Result: 0 tsc errors, 2496 tests pass, 0 fail

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: 恢复 /poor 的说明

---------

Co-authored-by: unraid <local@unraid.local>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-11 23:22:55 +08:00

2.9 KiB
Raw Blame History

LAN Pipes — 局域网跨机器通讯

概述

在现有 UDS (Unix Domain Socket) 本地 Pipe 通讯基础上,增加 TCP 传输层和 UDP Multicast 发现机制,使同一局域网内不同机器上的 Claude Code 实例可以互相发现、连接和双向通讯。

Feature Flag

LAN_PIPES — dev/build 默认启用。也可通过 FEATURE_LAN_PIPES=1 环境变量启用。

架构

Machine A (192.168.1.10)              Machine B (192.168.1.20)
┌─────────────────────────┐           ┌─────────────────────────┐
│ PipeServer              │           │ PipeServer              │
│   UDS: cli-abc.sock     │           │   UDS: cli-def.sock     │
│   TCP: 0.0.0.0:7100     │◄─TCP────►│   TCP: 0.0.0.0:7102     │
├─────────────────────────┤           ├─────────────────────────┤
│ LanBeacon               │◄─UDP─────│ LanBeacon               │
│   multicast 224.0.71.67 │  mcast  ►│   multicast 224.0.71.67 │
└─────────────────────────┘           └─────────────────────────┘

组件

1. PipeServer TCP 扩展 (pipeTransport.ts)

  • PipeServer.start() 接受 PipeServerOptions,可选启用 TCP 监听
  • 内部维护两个 net.Server — UDS + TCP共享同一组 clients 和 handlers
  • PipeServer.tcpAddress getter 返回 TCP 端口信息

2. PipeClient TCP 扩展 (pipeTransport.ts)

  • 构造函数新增可选 TcpEndpoint 参数
  • connect() 根据是否有 TCP endpoint 选择连接模式
  • 对下游调用者完全透明

3. LAN Beacon (lanBeacon.ts)

  • UDP multicast 组: 224.0.71.67:7101
  • 每 3 秒广播 announce 包,包含 pipeName、machineId、hostname、ip、tcpPort、role
  • 15 秒无 announce 视为 peer lost
  • TTL=1仅 link-local不跨路由器

4. Registry 扩展 (pipeRegistry.ts)

  • PipeRegistryEntry 新增 tcpPort?lanVisible? 字段
  • mergeWithLanPeers() 合并本地 registry 和 LAN beacon 发现的远端 peers

5. Peer Address (peerAddress.ts)

  • parseAddress() 新增 tcp scheme: tcp:192.168.1.20:7100
  • parseTcpTarget() 解析 host:port 字符串

使用方式

查看 LAN Peers

/pipes

输出中会显示 [LAN] 标记的远端实例。

连接远端实例

/attach <pipe-name>

自动检测 LAN peer 并通过 TCP 连接。

发送消息到 LAN Peer

/send tcp:192.168.1.20:7100 <message>

或通过 SendMessage tool 使用 tcp: scheme。

安全

  • TCP 连接需用户显式同意checkPermissions 返回 ask
  • Multicast TTL=1仅限链路本地
  • 后续可增加 HMAC-SHA256 challenge 认证