jkooe
cb468df7da
scripts/startup-guard.mjs + scripts/lib/startup-guard-core.mjs（新增）： - 被控端启动连续失败 N 次（默认 3）自动从 LKG 指纹匹配的备份恢复入口脚本 - 30s 启动宽限期 + 端口探活，避免计划内重启与 supervisor 重启撞车被误计数 - 无 LKG / 无指纹匹配只记日志放行，绝不擦除 install-dir - 恢复成功或服务已就绪均归零失败计数；被控端启动成功后 resetStartupGuardState 归零 （apps/agent/src/index.ts 为本任务对 agent 的唯一改动点） 三端 supervisor 接入： - Windows install.ps1：计划任务包一层 guard，RestartCount 3→10（保证阈值可达） - Linux install-linux.sh：systemd unit 的 ExecStart 包一层 guard - macOS launchd：无安装器，docs/DEVELOPMENT.md §7.4 给出完整接法 docs：DELIVERY-PIPELINE §6 由「不做自动回滚」收窄为 「手动 rollback + 看门狗自动恢复 + 边界明示」，附录 C 同步； DEVELOPMENT.md 新增 §7.4 三端 supervisor 接入说明。
369 lines
18 KiB
PowerShell
369 lines
18 KiB
PowerShell
<#
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.SYNOPSIS
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nodeagent - Windows agent installer.
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⚠️ 本文件必须以 **UTF-8 BOM** 保存（文件头那个看不见的 U+FEFF 就是 BOM）。
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Windows PowerShell 5.1 读**无 BOM** 的 .ps1 会按系统 ANSI（中文 Windows = GBK）
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解析，本文件里的中文注释会解成乱码并被误认为引号 → 整份脚本 ParseError
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（报错位置彼此无关，真正的病灶在靠前处）。真机踩过：2026-10-04。
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另：第 4 步写 agent.json 时反而必须**无 BOM**（BOM 对 .ps1 必需、对 JSON 有害）。
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.DESCRIPTION
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Registers the nodeagent agent as a scheduled task (auto-start on logon),
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opens the inbound firewall port, and prints connection info for the Mac side.
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Prerequisites on the Windows machine:
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1. Node.js 22+ (https://nodejs.org)
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2. This repository (git clone, or copy the folder over)
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3. Built artifacts (run `pnpm install` then `pnpm build` in the repo root)
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.EXAMPLE
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# Run as Administrator from the repo root
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powershell -ExecutionPolicy Bypass -File .\scripts\install.ps1
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.EXAMPLE
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.\install.ps1 -Port 8765 -NodeId my-pc
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.EXAMPLE
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# 无人值守：重启/注销后仍运行（无图形界面能力）
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.\install.ps1 -Unattended -AtStartup -AllowInput:$false
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#>
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[CmdletBinding()]
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param(
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[int]$Port = 8765,
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[string]$NodeId = $env:COMPUTERNAME,
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[string]$Key = "",
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[switch]$NoTls,
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[switch]$AllowInput,
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[string]$ProjectRoot = "",
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# 无人值守模式：用 S4U 登录类型注册任务 —— 无需保存密码、注销/重启后仍自动运行。
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# 代价：进程运行在非交互会话（Session 0），**图形能力不可用**
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# （截屏 / UIA 找元素 / 鼠标键盘注入都依赖交互桌面）。
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[switch]$Unattended,
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# 追加「开机即启动」触发器（不依赖用户登录）
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[switch]$AtStartup,
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# v2.0.0：从**标准输入**读密钥（而非命令行 -Key）。
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# 为什么：命令行参数对同机其他用户可见（任务管理器/Get-CimInstance Win32_Process
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# 的 CommandLine 字段就是明文）。install.cmd 用 `echo <key>| powershell ...` 喂进来。
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[switch]$KeyFromStdin,
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# v2.0.0 零信任优先：控制端公钥文件路径（内容是 `nodeagent keygen` 打印的那一条 JSON，
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# 即 acl.clients 的一项）。给了它 → auth_mode 直接走 ed25519（零信任），
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# 不再依赖可被自报的 client_id。留空则自动探测脚本同目录的 client-acl.json。
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[string]$ClientAclFile = ""
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)
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$ErrorActionPreference = "Stop"
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function Write-Step($m) { Write-Host "[*] $m" -ForegroundColor Cyan }
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function Write-Ok($m) { Write-Host "[+] $m" -ForegroundColor Green }
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function Write-Warn($m) { Write-Host "[!] $m" -ForegroundColor Yellow }
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function Write-Err($m) { Write-Host "[x] $m" -ForegroundColor Red }
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Write-Host ""
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Write-Host " nodeagent installer" -ForegroundColor White
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Write-Host " -------------------" -ForegroundColor DarkGray
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# 1. Require Administrator
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$isAdmin = ([Security.Principal.WindowsPrincipal] `
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[Security.Principal.WindowsIdentity]::GetCurrent()
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).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
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if (-not $isAdmin) {
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Write-Err "Please run this script as Administrator."
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exit 1
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}
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# 2. Locate runtime (bundled portable package first, else system Node.js + repo build)
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Write-Step "Locating runtime..."
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$bundledNode = Join-Path $PSScriptRoot "node.exe"
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$bundledAgent = Join-Path $PSScriptRoot "agent.mjs"
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if ((Test-Path $bundledNode) -and (Test-Path $bundledAgent)) {
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# 便携包：使用包内运行时与被打包好的被控端，无需本机安装 Node.js
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$nodeExe = $bundledNode
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$agentJs = $bundledAgent
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if (-not $ProjectRoot) { $ProjectRoot = $PSScriptRoot }
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Write-Ok "Using bundled runtime (portable package)"
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} else {
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# 开发模式：系统 Node.js + 仓库代码
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$nodeCmd = Get-Command node -ErrorAction SilentlyContinue
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if (-not $nodeCmd) {
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Write-Err "Node.js not found. Install Node.js 22+ from https://nodejs.org"
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exit 1
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}
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$nodeExe = $nodeCmd.Source
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if (-not $ProjectRoot) { $ProjectRoot = Split-Path -Parent $PSScriptRoot }
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$agentJs = Join-Path $ProjectRoot "apps\agent\dist\index.js"
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if (-not (Test-Path $agentJs)) {
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Write-Err "Agent build not found: $agentJs"
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Write-Warn "Run 'pnpm install' and 'pnpm build' in the repo root first."
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exit 1
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}
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Write-Ok "Using system Node.js"
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}
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$ver = (& $nodeExe --version).TrimStart('v')
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$major = [int]($ver.Split('.')[0])
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if ($major -lt 22) {
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Write-Err "Node.js 22+ required, found v$ver"
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exit 1
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}
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Write-Ok "Node.js v$ver"
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Write-Ok "Agent entry: $agentJs"
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# 4. Config + pre-shared key
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# 数据目录必须与 agent 侧一致 —— apps/agent/src/config.ts 的 agentDir() 是
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# process.env.NODEAGENT_HOME ?? join(homedir(), '.nodeagent')
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# 若计划任务环境里设了 NODEAGENT_HOME 而这里写死 USERPROFILE\.nodeagent，
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# 就会「配置写A、读取B」，表现为装完连不上（E_AUTH_FAILED）。
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$cfgDir = if ($env:NODEAGENT_HOME) { $env:NODEAGENT_HOME } else { Join-Path $env:USERPROFILE ".nodeagent" }
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$cfgPath = Join-Path $cfgDir "agent.json"
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New-Item -ItemType Directory -Force -Path $cfgDir | Out-Null
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# v2.0.0：stdin 读取要在「复用既有配置」之前 —— 调用方显式给了 key 就以它为准。
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# 同时规避了一个易错点：[Console]::In.ReadLine() 在没有管道时会阻塞，
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# 所以必须先判 [Console]::IsInputRedirected。
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if ($KeyFromStdin -and -not $Key) {
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if (-not [Console]::IsInputRedirected) {
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Write-Err "-KeyFromStdin requires the key on stdin (e.g. from install.cmd's pipe)."
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exit 1
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}
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$line = [Console]::In.ReadLine()
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if (-not $line) {
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Write-Err "stdin was empty; no key to read."
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exit 1
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}
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# 管道会带入 CRLF/首尾空白；密钥是纯 hex，一律 Trim
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$Key = $line.Trim()
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if ($Key -notmatch '^[0-9a-fA-F]{16,128}$') {
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Write-Err "key from stdin is not valid hex (16-128 chars)."
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exit 1
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}
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Write-Ok "Key read from stdin (not visible in process command line)"
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}
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if (Test-Path $cfgPath) {
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try { $existing = Get-Content $cfgPath -Raw | ConvertFrom-Json } catch { $existing = $null }
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if ($existing -and -not $Key) {
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$Key = $existing.key
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Write-Ok "Existing config found, reusing its key"
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}
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}
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if (-not $Key) {
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$bytes = New-Object byte[] 32
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[System.Security.Cryptography.RandomNumberGenerator]::Create().GetBytes($bytes)
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$Key = ($bytes | ForEach-Object { $_.ToString('x2') }) -join ''
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Write-Ok "Generated a new pre-shared key"
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}
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# --- v2.0.0: zero-trust-first -------------------------------------------------
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# PSK 有一个固有弱点：client_id 是调用方**自报**的，所以"谁知道共享 key，谁就能
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# 冒充任意未登记的 client_id"—— ACL 的身份维度在 psk 模式下形同虚设。
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# ed25519 没有这个问题（身份由私钥签名决定）。故：**只要拿到控制端公钥就走 ed25519**。
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$aclEntry = $null
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$scriptDir = if ($PSScriptRoot) { $PSScriptRoot } else { Split-Path -Parent $MyInvocation.MyCommand.Path }
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$aclPath = if ($ClientAclFile) { $ClientAclFile } else { Join-Path $scriptDir 'client-acl.json' }
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if (Test-Path $aclPath) {
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try { $aclEntry = Get-Content $aclPath -Raw -Encoding UTF8 | ConvertFrom-Json } catch { $aclEntry = $null }
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if ($aclEntry -and (-not $aclEntry.client_id -or -not $aclEntry.pubkey)) {
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Write-Warn "client-acl.json is missing client_id or pubkey - ignored"
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$aclEntry = $null
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}
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}
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$useZeroTrust = ($aclEntry -ne $null)
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$cfgObj = [ordered]@{
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node_id = $NodeId
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host = "0.0.0.0"
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port = $Port
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tls = (-not $NoTls)
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key = $Key
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log_level = "info"
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allow_input = [bool]$AllowInput
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auth_mode = if ($useZeroTrust) { "ed25519" } else { "psk" }
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}
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if ($useZeroTrust) {
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# default_effect=deny：未在 clients 中登记的一律拒绝（零信任兜底）
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$cfgObj.acl = @{
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default_effect = "deny"
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clients = @($aclEntry)
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}
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}
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$cfgJson = $cfgObj | ConvertTo-Json -Depth 6
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# 必须写「无 BOM」的 UTF-8：Windows PowerShell 5.1 的 `Set-Content -Encoding UTF8`
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# 会写入 BOM（U+FEFF），导致 Node 侧 JSON.parse 报 "Unexpected token ''"
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[System.IO.File]::WriteAllText($cfgPath, $cfgJson, (New-Object System.Text.UTF8Encoding($false)))
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Write-Ok "Config written: $cfgPath"
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# 5. Firewall (inbound, agent listens)
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Write-Step "Configuring firewall..."
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$ruleName = "nodeagent (TCP $Port)"
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Get-NetFirewallRule -DisplayName $ruleName -ErrorAction SilentlyContinue |
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Remove-NetFirewallRule -ErrorAction SilentlyContinue
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New-NetFirewallRule -DisplayName $ruleName -Direction Inbound -Action Allow `
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-Protocol TCP -LocalPort $Port -Profile Any | Out-Null
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Write-Ok "Inbound rule allowed on TCP $Port"
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# 6. Scheduled task
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Write-Step "Registering scheduled task..."
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$taskName = "nodeagent"
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# v2.1.0 看门狗（决策 R-1）：启动动作包一层 scripts/startup-guard.mjs ——
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# 被控端「启动连续失败 N 次」时自动从 LKG 恢复入口文件。
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# 为什么需要：nodeagent rollback 是 RPC 命令，进程完全起不来时无监听可连，
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# CLI 救不了（ARCH A-P0-6）；看门狗跑在 supervisor 链上，不需要被控端可达。
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# 脚本位置：便携包内随 scripts/ 一起分发；开发模式用仓库 scripts/。
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# 缺文件时**兜底直启 agent**（不因少一个脚本而装不上），行为与旧版一致。
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$guardScript = Join-Path $PSScriptRoot "scripts\startup-guard.mjs"
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if (-not (Test-Path $guardScript)) { $guardScript = Join-Path $ProjectRoot "scripts\startup-guard.mjs" }
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$guardLib = Join-Path (Split-Path -Parent $guardScript) "lib\startup-guard-core.mjs"
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if ((Test-Path $guardScript) -and (Test-Path $guardLib)) {
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$agentHome = Split-Path -Parent $agentJs
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# 被看守的是「完整启动命令」（-- 之后原样 spawn）：node <agent.mjs>
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$guardArgs = "`"$guardScript`" --data-dir `"$cfgDir`" --lkg-dir `"$agentHome`" --install-dir `"$agentHome`" --threshold 3 -- `"$nodeExe`" `"$agentJs`""
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$action = New-ScheduledTaskAction -Execute $nodeExe -Argument $guardArgs -WorkingDirectory $ProjectRoot
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Write-Ok "启动动作已包一层看门狗（连续失败 3 次自动从 LKG 恢复）"
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} else {
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Write-Warn "未找到看门狗脚本（$guardScript）—— 按原样直启 agent（无自动恢复）"
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$action = New-ScheduledTaskAction -Execute $nodeExe -Argument "`"$agentJs`"" -WorkingDirectory $ProjectRoot
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}
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# 触发器：登录时（默认）+ 可选开机时；无人值守模式下开机触发器才真正有意义
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$triggers = @(New-ScheduledTaskTrigger -AtLogOn)
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if ($AtStartup -or $Unattended) {
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$triggers += New-ScheduledTaskTrigger -AtStartup
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}
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# 自愈：异常退出后自动重启（间隔 1 分钟），且不设执行时长上限。
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# v2.1.0：RestartCount 3 → 10 —— 看门狗要「连续失败 3 次」才触发 LKG 恢复，
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# 加上恢复本身可能需要再起一次，3 次不够用（会在恢复前就放弃）。
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# 良性撞车（端口已被别的实例服务）时看门狗直接退 0，不消耗重启次数。
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$settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries `
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-RestartCount 10 -RestartInterval (New-TimeSpan -Minutes 1) -ExecutionTimeLimit ([TimeSpan]::Zero) `
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-StartWhenAvailable
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# 登录类型决定「能干什么」：
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# Interactive —— 运行在交互会话，**图形能力可用**，但注销后停
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# S4U —— 无需密码、注销/重启后仍运行，但**图形能力不可用**（见 -Unattended 说明）
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if ($Unattended) {
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if ($AllowInput) {
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Write-Warn "-Unattended 与 -AllowInput 冲突：Session 0 无法注入输入，已强制关闭输入控制"
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$AllowInput = $false
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# 回写配置，避免配置与运行模式不一致
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$cfg = Get-Content $cfgPath -Raw -Encoding UTF8 | ConvertFrom-Json
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$cfg.allow_input = $false
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[System.IO.File]::WriteAllText($cfgPath, ($cfg | ConvertTo-Json), (New-Object System.Text.UTF8Encoding($false)))
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}
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$principal = New-ScheduledTaskPrincipal -UserId "$env:USERDOMAIN\$env:USERNAME" `
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-RunLevel Highest -LogonType S4U
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Write-Warn "无人值守模式：agent 将在非交互会话运行"
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Write-Warn " → 可用：exec / 文件传输 / 进程与服务 / 审计 / 重启 / 异步任务 / 剪贴板"
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Write-Warn " → 不可用：截屏、UIA 找元素、鼠标键盘注入（需交互桌面）"
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} else {
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$principal = New-ScheduledTaskPrincipal -UserId "$env:USERDOMAIN\$env:USERNAME" `
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-RunLevel Highest -LogonType Interactive
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}
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Unregister-ScheduledTask -TaskName $taskName -Confirm:$false -ErrorAction SilentlyContinue
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Register-ScheduledTask -TaskName $taskName -Action $action -Trigger $triggers `
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-Settings $settings -Principal $principal `
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-Description "nodeagent - cross-machine AI takeover agent" | Out-Null
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$modeLabel = if ($Unattended) { "unattended (S4U, survives logoff)" } else { "interactive (logon)" }
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Write-Ok "Scheduled task '$taskName' registered — mode: $modeLabel"
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# 7. Start now
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Write-Step "Starting agent..."
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Start-ScheduledTask -TaskName $taskName
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# 等待端口真正进入监听（最多 15s）；失败则给出可执行的诊断步骤
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$listening = $false
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for ($i = 0; $i -lt 15; $i++) {
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Start-Sleep -Seconds 1
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if (Get-NetTCPConnection -LocalPort $Port -State Listen -ErrorAction SilentlyContinue) {
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$listening = $true
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break
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}
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}
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$state = (Get-ScheduledTask -TaskName $taskName).State
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if ($listening) {
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Write-Ok "Agent is listening on port $Port (task state: $state)"
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} else {
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Write-Warn "Task state: $state, but port $Port is NOT listening"
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$info = Get-ScheduledTaskInfo -TaskName $taskName -ErrorAction SilentlyContinue
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if ($info) { Write-Warn "Last run result: $($info.LastTaskResult)" }
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Write-Warn "Troubleshoot:"
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Write-Warn " 1) Start the task manually: Start-ScheduledTask -TaskName nodeagent"
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Write-Warn " 2) Check the process: Get-Process node"
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Write-Warn " 3) Run in foreground to see the real error:"
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Write-Warn " & '$nodeExe' '$agentJs'"
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}
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# 8. Print connection info
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$ips = @()
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try {
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$ips = (Get-NetIPAddress -AddressFamily IPv4 -ErrorAction SilentlyContinue |
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Where-Object { $_.IPAddress -notlike '127.*' -and $_.PrefixOrigin -ne 'WellKnown' } |
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Select-Object -ExpandProperty IPAddress)
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} catch { }
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$scheme = if ($NoTls) { "ws" } else { "wss" }
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Write-Host ""
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Write-Host " Installation complete" -ForegroundColor Green
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Write-Host " ---------------------" -ForegroundColor DarkGray
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Write-Host " Node ID : $NodeId"
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Write-Host " Listen : 0.0.0.0:$Port ($scheme)"
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Write-Host " Local IP : $($ips -join ', ')"
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Write-Host " Node.js : $nodeExe"
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Write-Host " Config : $cfgPath"
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$ctlLabel = if ($AllowInput) { "ENABLED (mouse/keyboard control)" } else { "disabled (default)" }
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Write-Host " Input ctl : $ctlLabel"
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Write-Host " Auth mode : psk (pre-shared key)"
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Write-Host " Discovery : UDP 8766 heartbeat (LAN auto-discovery; outbound only)"
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# v21: TLS certificate fingerprint (sha256 of DER) — the Mac side pins this (TOFU).
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# This must match what nodeagent computes, so out-of-band verification is possible:
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# the Mac prints the same value at first connect; compare the two.
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$certFp = ""
|
||
try {
|
||
$certPath = Join-Path (Split-Path -Parent $cfgPath) "certs\cert.pem"
|
||
if (Test-Path -LiteralPath $certPath) {
|
||
$x = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 -ArgumentList $certPath
|
||
$sha = [System.Security.Cryptography.SHA256]::Create().ComputeHash($x.GetRawCertData())
|
||
$certFp = ($sha | ForEach-Object { $_.ToString("x2") }) -join ""
|
||
}
|
||
} catch { }
|
||
|
||
Write-Host ""
|
||
Write-Host " Pre-shared key (copy this to the Mac side):" -ForegroundColor Yellow
|
||
Write-Host " $Key" -ForegroundColor White
|
||
if ($certFp) {
|
||
Write-Host ""
|
||
Write-Host " TLS cert fingerprint (verify the Mac side pinned the same one):" -ForegroundColor Yellow
|
||
Write-Host " $certFp" -ForegroundColor White
|
||
}
|
||
Write-Host ""
|
||
$primaryIp = if ($ips.Count -gt 0) { $ips[0] } else { '<target-ip>' }
|
||
$insecureFlag = if ($NoTls) { "" } else { " --insecure" }
|
||
if ($useZeroTrust) {
|
||
Write-Host " Zero-trust is ON (auth_mode=ed25519, default_effect=deny)." -ForegroundColor Green
|
||
Write-Host " Registered client_id: $($aclEntry.client_id)" -ForegroundColor Green
|
||
Write-Host ""
|
||
Write-Host " On the Mac, connect with the private key you generated:" -ForegroundColor Cyan
|
||
Write-Host " nodeagent connect $primaryIp --port $Port --id $($aclEntry.client_id) --auth-mode ed25519$insecureFlag"
|
||
} else {
|
||
Write-Host " On the Mac, run:" -ForegroundColor Cyan
|
||
Write-Host " nodeagent connect $primaryIp --port $Port --key $Key$insecureFlag"
|
||
Write-Host ""
|
||
Write-Host " ================ SECURITY WARNING ================" -ForegroundColor Yellow
|
||
Write-Host " This agent runs in PSK mode, where the client_id is" -ForegroundColor Yellow
|
||
Write-Host " SELF-REPORTED: anyone holding the shared key can" -ForegroundColor Yellow
|
||
Write-Host " impersonate any unregistered client_id, so the ACL" -ForegroundColor Yellow
|
||
Write-Host " identity dimension is effectively void." -ForegroundColor Yellow
|
||
Write-Host ""
|
||
Write-Host " To switch to zero-trust (recommended):" -ForegroundColor Cyan
|
||
Write-Host " 1) On the Mac: nodeagent keygen --id <name>" -ForegroundColor Cyan
|
||
Write-Host " 2) Save the printed JSON as client-acl.json next to this script" -ForegroundColor Cyan
|
||
Write-Host " 3) Re-run install.cmd (it auto-detects the file)" -ForegroundColor Cyan
|
||
Write-Host " ====================================================" -ForegroundColor Yellow
|
||
}
|
||
Write-Host ""
|