dingMCP/distribution/bootstrap-windows.template.ps1

$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
if (Get-Variable -Name PSNativeCommandUseErrorActionPreference -ErrorAction SilentlyContinue) {
  $PSNativeCommandUseErrorActionPreference = $false
}
[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12

$dingSourceBases = @({{NODE_SOURCE_BASES_POWERSHELL}})
$dingInstallerUrl = "{{INSTALLER_URL}}"
$dingInstallerSha256 = "{{INSTALLER_SHA256}}"
$dingPublicKeyUrl = "{{PUBLIC_KEY_URL}}"
$dingPublicKeySha256 = "{{PUBLIC_KEY_SHA256}}"
$dingManifestUrl = "{{MANIFEST_URL}}"

function Write-DingProgress([string] $dingMessage) {
  [Console]::Error.WriteLine("[dingtalk-approval] $dingMessage")
}

function Get-DingSha256([string] $dingPath) {
  return (Get-FileHash -Algorithm SHA256 -LiteralPath $dingPath).Hash.ToLowerInvariant()
}

function Save-DingDownload([string[]] $dingUrls, [string] $dingTarget, [string] $dingExpectedSha256) {
  $dingLastError = $null
  foreach ($dingUrl in $dingUrls) {
    Write-DingProgress "正在下载并校验：$dingUrl"
    try {
      if (Test-Path -LiteralPath $dingTarget) { Remove-Item -LiteralPath $dingTarget -Force }
      Invoke-WebRequest -UseBasicParsing -Uri $dingUrl -OutFile $dingTarget -TimeoutSec 300
    } catch {
      $dingLastError = $_.Exception.Message
      $dingStatusCode = $null
      if ($_.Exception.Response -and $_.Exception.Response.StatusCode) {
        try { $dingStatusCode = [int]$_.Exception.Response.StatusCode } catch { $dingStatusCode = $null }
      }
      if ($null -eq $dingStatusCode -or $dingStatusCode -eq 404) { continue }
      throw "下载失败且不允许换源（HTTP $dingStatusCode）：$dingUrl；$dingLastError"
    }
    $dingActualSha256 = Get-DingSha256 $dingTarget
    if ($dingActualSha256 -ne $dingExpectedSha256) {
      throw "下载文件 SHA-256 不匹配，停止安装：$dingUrl"
    }
    return
  }
  throw "所有下载源均不可用：$dingLastError"
}

function Test-DingNode([string] $dingNodePath, [bool] $dingRequireAdjacentNpm) {
  if (-not $dingNodePath -or -not (Test-Path -LiteralPath $dingNodePath -PathType Leaf)) { return $false }
  try {
    & $dingNodePath -e 'const [a,b]=process.versions.node.split(".").map(Number);process.exit(a>22||(a===22&&b>=13)?0:1)'
    if ($LASTEXITCODE -ne 0) { return $false }
    if ($dingRequireAdjacentNpm) {
      $dingNpmCli = Join-Path (Split-Path -Parent $dingNodePath) "node_modules\npm\bin\npm-cli.js"
      return Test-Path -LiteralPath $dingNpmCli -PathType Leaf
    }
    return $null -ne (Get-Command npm -ErrorAction SilentlyContinue)
  } catch { return $false }
}

$dingArchitecture = [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLowerInvariant()
switch ($dingArchitecture) {
  "x64" { $dingNodeFile = "{{NODE_WIN32_X64_FILE}}"; $dingNodeSha256 = "{{NODE_WIN32_X64_SHA256}}" }
  "arm64" { $dingNodeFile = "{{NODE_WIN32_ARM64_FILE}}"; $dingNodeSha256 = "{{NODE_WIN32_ARM64_SHA256}}" }
  default { throw "不支持的 Windows CPU 架构：$dingArchitecture" }
}

Write-DingProgress "1/4 检查 Windows-$dingArchitecture 的 Node/npm 运行环境"
$dingSystemNode = Get-Command node -ErrorAction SilentlyContinue
$dingNodePath = if ($dingSystemNode) { $dingSystemNode.Source } else { $null }
if (-not (Test-DingNode $dingNodePath $false)) {
  if (-not $env:LOCALAPPDATA -and -not $env:DINGTALK_APPROVAL_CLIENT_HOME) {
    throw "无法确定当前用户数据目录：LOCALAPPDATA 为空"
  }
  $dingClientRoot = if ($env:DINGTALK_APPROVAL_CLIENT_HOME) {
    [IO.Path]::GetFullPath($env:DINGTALK_APPROVAL_CLIENT_HOME)
  } else {
    Join-Path $env:LOCALAPPDATA "DingTalkApproval"
  }
  $dingRuntimeParent = Join-Path $dingClientRoot "node"
  $dingRuntimeName = [IO.Path]::GetFileNameWithoutExtension([IO.Path]::GetFileNameWithoutExtension($dingNodeFile))
  $dingRuntimeDir = Join-Path $dingRuntimeParent $dingRuntimeName
  $dingNodePath = Join-Path $dingRuntimeDir "node.exe"
  if (-not (Test-DingNode $dingNodePath $true)) {
    Write-DingProgress "2/4 系统 Node 不可用，准备插件私有 Node；下载可能需要一些时间"
    New-Item -ItemType Directory -Path $dingRuntimeParent -Force | Out-Null
    $dingRuntimeTemp = Join-Path ([IO.Path]::GetTempPath()) ("dingmcp-node-" + [guid]::NewGuid().ToString("N"))
    New-Item -ItemType Directory -Path $dingRuntimeTemp -Force | Out-Null
    try {
      $dingRuntimeArchive = Join-Path $dingRuntimeTemp $dingNodeFile
      $dingRuntimeUrls = @($dingSourceBases | ForEach-Object { $_ + $dingNodeFile })
      Save-DingDownload $dingRuntimeUrls $dingRuntimeArchive $dingNodeSha256
      $dingExtractRoot = Join-Path $dingRuntimeTemp "extract"
      Expand-Archive -LiteralPath $dingRuntimeArchive -DestinationPath $dingExtractRoot -Force
      $dingExtractedDir = Join-Path $dingExtractRoot $dingRuntimeName
      $dingExtractedNode = Join-Path $dingExtractedDir "node.exe"
      if (-not (Test-DingNode $dingExtractedNode $true)) { throw "便携 Node 归档缺少可用的 node.exe 或 npm-cli.js" }
      if (Test-Path -LiteralPath $dingRuntimeDir) { Remove-Item -LiteralPath $dingRuntimeDir -Recurse -Force }
      Move-Item -LiteralPath $dingExtractedDir -Destination $dingRuntimeDir
    } finally {
      if (Test-Path -LiteralPath $dingRuntimeTemp) { Remove-Item -LiteralPath $dingRuntimeTemp -Recurse -Force }
    }
  } else {
    Write-DingProgress "2/4 复用已安装的插件私有 Node"
  }
} else {
  Write-DingProgress "2/4 复用兼容的系统 Node"
}

Write-DingProgress "3/4 下载并校验签名安装器与发布公钥"
$dingInstallTemp = Join-Path ([IO.Path]::GetTempPath()) ("dingmcp-install-" + [guid]::NewGuid().ToString("N"))
New-Item -ItemType Directory -Path $dingInstallTemp -Force | Out-Null
try {
  $dingInstaller = Join-Path $dingInstallTemp "installer.mjs"
  $dingPublicKey = Join-Path $dingInstallTemp "release-signing-public.pem"
  Save-DingDownload @($dingInstallerUrl) $dingInstaller $dingInstallerSha256
  Save-DingDownload @($dingPublicKeyUrl) $dingPublicKey $dingPublicKeySha256
  Write-DingProgress "4/4 执行安装器；最终 JSON 输出到 stdout，阶段进度输出到 stderr"
  $dingInstallOutput = & $dingNodePath $dingInstaller install --manifest-url $dingManifestUrl --public-key $dingPublicKey --json
  $dingInstallExit = $LASTEXITCODE
  if ($dingInstallExit -ne 0) { throw "钉钉审批安装器执行失败：$dingInstallOutput" }
  $dingResult = $dingInstallOutput | ConvertFrom-Json
  if ($dingResult.ok -ne $true) { throw "钉钉审批安装失败：$($dingResult.error)" }
  $dingResult | ConvertTo-Json -Depth 20 -Compress
} finally {
  if (Test-Path -LiteralPath $dingInstallTemp) { Remove-Item -LiteralPath $dingInstallTemp -Recurse -Force }
}