cc-haha/desktop/sidecars/claude-sidecar.ts

/**
 * Claude Code 桌面端合并 sidecar 入口。
 *
 * 历史上 server / cli / IM adapters 是各自独立的进程。每个 bun-compile
 * 二进制都要带一份 ~55MB 的 bun runtime，光这一项就重复占了 100MB+。
 * 把所有运行模式合并到同一个二进制里，runtime 只保留一份；调用方通过
 * 第一个 positional 参数选择模式：
 *
 *   claude-sidecar server   --app-root <path> --host 127.0.0.1 --port 12345
 *   claude-sidecar cli      --app-root <path> [其它 CLI 参数...]
 *   claude-sidecar adapters --app-root <path> [--feishu] [--telegram] [--wechat] [--dingtalk] [--whatsapp]
 *
 * 任何模式都必须先做 process.env / process.argv 设置，再 await 进入相应的
 * 子模块树。原因：src/server/index.ts、src/entrypoints/cli.tsx、以及
 * adapters/feishu/index.ts 等顶层都会立即读 process.argv / process.env，
 * 必须在它们求值前 splice 掉 --app-root、mode、--feishu/--telegram 这些
 * launcher-only 参数。
 */

import { parseLauncherArgs, resolveSidecarInvocation } from './launcherRouting'

const rawArgs = process.argv.slice(2)
const invocation = resolveSidecarInvocation(rawArgs)
if (!invocation.mode) {
  console.error('claude-sidecar: missing mode argument (expected "server", "cli" or "adapters")')
  process.exit(2)
}
const mode = invocation.mode
const restArgs = invocation.restArgs

if (mode === 'adapters') {
  await runAdapters(restArgs)
} else {
  const { appRoot, args } = parseLauncherArgs(restArgs, invocation.defaultAppRoot)

  process.env.CLAUDE_APP_ROOT = appRoot
  process.env.CALLER_DIR ||= process.cwd()
  process.argv = [process.argv[0]!, process.argv[1]!, ...args]

  await import('../../preload.ts')

  if (mode === 'server') {
    console.log(`[claude-sidecar] starting server mode (${process.platform}/${process.arch})`)
    const { startServer } = await import('../../src/server/index.ts')
    startServer()
  } else if (mode === 'cli') {
    await import('../../src/entrypoints/cli.tsx')
  } else {
    console.error(`claude-sidecar: unknown mode "${mode}" (expected "server", "cli" or "adapters")`)
    process.exit(2)
  }
}

async function runAdapters(rawArgs: string[]): Promise<void> {
  // adapters 模式的参数解析独立于 server/cli —— 这里只接受 --feishu /
  // --telegram / --wechat / --dingtalk / --whatsapp 选择启用哪个适配器，再加可选的 --app-root（透传给
  // adapters/common/config.ts 内的 process.env 读取）。
  let appRoot: string | null = process.env.CLAUDE_APP_ROOT ?? null
  let enableFeishu = false
  let enableTelegram = false
  let enableWechat = false
  let enableDingtalk = false
  let enableWhatsApp = false

  for (let i = 0; i < rawArgs.length; i++) {
    const arg = rawArgs[i]
    if (arg === '--app-root') {
      appRoot = rawArgs[i + 1] ?? null
      i += 1
      continue
    }
    if (arg === '--feishu') {
      enableFeishu = true
      continue
    }
    if (arg === '--telegram') {
      enableTelegram = true
      continue
    }
    if (arg === '--wechat') {
      enableWechat = true
      continue
    }
    if (arg === '--dingtalk') {
      enableDingtalk = true
      continue
    }
    if (arg === '--whatsapp') {
      enableWhatsApp = true
      continue
    }
    console.warn(`claude-sidecar adapters: ignoring unknown arg "${arg}"`)
  }

  if (!enableFeishu && !enableTelegram && !enableWechat && !enableDingtalk && !enableWhatsApp) {
    console.error(
      'claude-sidecar adapters: must enable at least one of --feishu / --telegram / --wechat / --dingtalk / --whatsapp',
    )
    process.exit(2)
  }

  if (appRoot) {
    process.env.CLAUDE_APP_ROOT = appRoot
  }
  process.env.CALLER_DIR ||= process.cwd()

  await import('../../preload.ts')

  // 在 import adapter 之前先用同一份 loadConfig() 检查凭据。adapter 的
  // top-level 代码里已经有 if (!cred) process.exit(1)，但那会把整个
  // 进程拖死 —— 包括另一个本来正常的 adapter。这里提前 gate 一下，
  // 缺凭据的 adapter 直接跳过、不 import。
  const { loadConfig } = await import('../../adapters/common/config.ts')
  const config = loadConfig()

  let started = 0

  if (enableFeishu) {
    if (!config.feishu.appId || !config.feishu.appSecret) {
      console.warn(
        '[claude-sidecar] --feishu requested but FEISHU_APP_ID / FEISHU_APP_SECRET missing in env or ~/.claude/adapters.json — skipping',
      )
    } else {
      console.log('[claude-sidecar] starting Feishu adapter')
      // 副作用 import：feishu/index.ts 顶层会自动 new WSClient + start()
      await import('../../adapters/feishu/index.ts')
      started += 1
    }
  }

  if (enableTelegram) {
    if (!config.telegram.botToken) {
      console.warn(
        '[claude-sidecar] --telegram requested but TELEGRAM_BOT_TOKEN missing in env or ~/.claude/adapters.json — skipping',
      )
    } else {
      console.log('[claude-sidecar] starting Telegram adapter')
      // 副作用 import：telegram/index.ts 顶层会自动 bot.start()
      await import('../../adapters/telegram/index.ts')
      started += 1
    }
  }

  if (enableWechat) {
    if (!config.wechat.accountId || !config.wechat.botToken) {
      console.warn(
        '[claude-sidecar] --wechat requested but no QR-bound WeChat account found in env or ~/.claude/adapters.json — skipping',
      )
    } else {
      console.log('[claude-sidecar] starting WeChat adapter')
      await import('../../adapters/wechat/index.ts')
      started += 1
    }
  }

  if (enableDingtalk) {
    if (!config.dingtalk.clientId || !config.dingtalk.clientSecret) {
      console.warn(
        '[claude-sidecar] --dingtalk requested but DINGTALK_CLIENT_ID / DINGTALK_CLIENT_SECRET missing in env or ~/.claude/adapters.json — skipping',
      )
    } else {
      console.log('[claude-sidecar] starting DingTalk adapter')
      await import('../../adapters/dingtalk/index.ts')
      started += 1
    }
  }

  if (enableWhatsApp) {
    const { hasWhatsAppAuth } = await import('../../adapters/whatsapp/session.ts')
    if (!hasWhatsAppAuth(config.whatsapp.authDir)) {
      console.warn(
        '[claude-sidecar] --whatsapp requested but no QR-linked WhatsApp account found in env or ~/.claude/adapters.json — skipping',
      )
    } else {
      console.log('[claude-sidecar] starting WhatsApp adapter')
      await import('../../adapters/whatsapp/index.ts')
      started += 1
    }
  }

  if (started === 0) {
    console.error(
      '[claude-sidecar] no adapter could be started — check credentials in env or ~/.claude/adapters.json',
    )
    process.exit(1)
  }

  // 让进程保持存活：两个 adapter 都通过 long-lived WebSocket（Lark WSClient
  // / grammY long-polling）持有 event loop，自然不会退出。这里不需要额外
  // setInterval 兜底。两个 adapter 自己注册的 SIGINT handler 都会触发。
}