translation-plugin/apply-proxy-config.ps1 at master · kkpg-l/translation-plugin · GitHub

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# apply-proxy-config.ps1 — 拿到隧道地址后，一键回填扩展配置
#
# 作用：把 Cloudflare Tunnel 地址（和可选的访问令牌）自动写入：
#   1. background.js  -> const PROXY_ENDPOINT / const PROXY_ACCESS_TOKEN
#   2. manifest.json  -> host_permissions[0]
#
# 用法（在本目录下的 PowerShell 执行）：
#   .\apply-proxy-config.ps1 -TunnelUrl https://xxx.trycloudflare.com          # 只换地址，令牌保持不变
#
# 回填完成后到 edge://extensions 点「重新加载」即可生效。

param(
    [Parameter(Mandatory = $true)]
    [string]$TunnelUrl,

    [Parameter(Mandatory = $false)]
    [string]$Token = ""
)

$ErrorActionPreference = "Stop"
$root = $PSScriptRoot
if (-not $root) { $root = (Get-Location).Path }

$bgPath = Join-Path $root "background.js"
$mfPath = Join-Path $root "manifest.json"

# ---------- 0. 参数校验 ----------
$TunnelUrl = $TunnelUrl.TrimEnd("/")
if ($TunnelUrl -notmatch '^https://[a-zA-Z0-9.-]+$') {
    throw "TunnelUrl 必须形如 https://xxx.trycloudflare.com 或 https://trans.你的域名（不带路径），当前：$TunnelUrl"
}
if (-not (Test-Path $bgPath)) { throw "找不到 $bgPath" }
if (-not (Test-Path $mfPath)) { throw "找不到 $mfPath" }

# 统一用「UTF-8 无 BOM」读写，避免中文注释乱码 / 浏览器解析问题
$utf8NoBom = New-Object System.Text.UTF8Encoding($false)

# ---------- 1. background.js ----------
$bg = [System.IO.File]::ReadAllText($bgPath, [System.Text.Encoding]::UTF8)

$patternEndpoint = "const PROXY_ENDPOINT = '[^']*';"
if ($bg -notmatch $patternEndpoint) { throw "background.js 中未找到 const PROXY_ENDPOINT = '...' 行" }
$bg = [regex]::Replace($bg, $patternEndpoint, "const PROXY_ENDPOINT = '$TunnelUrl';")
Write-Host "[ok] background.js PROXY_ENDPOINT -> $TunnelUrl" -ForegroundColor Green

if ($Token -ne "") {
    $patternToken = "const PROXY_ACCESS_TOKEN = '[^']*';"
    if ($bg -notmatch $patternToken) { throw "background.js 中未找到 const PROXY_ACCESS_TOKEN = '...' 行" }
    $bg = [regex]::Replace($bg, $patternToken, "const PROXY_ACCESS_TOKEN = '$Token';")
    Write-Host "[ok] background.js PROXY_ACCESS_TOKEN 已更新" -ForegroundColor Green
} else {
    Write-Host "[skip] 未提供 -Token，PROXY_ACCESS_TOKEN 保持原值" -ForegroundColor Yellow
}

[System.IO.File]::WriteAllText($bgPath, $bg, $utf8NoBom)

# ---------- 2. manifest.json ----------
$mf = [System.IO.File]::ReadAllText($mfPath, [System.Text.Encoding]::UTF8)

# 只替换 host_permissions 数组里的第一个 https://.../* 条目，保留原有缩进与格式
$patternHost = '("host_permissions"\s*:\s*\[\s*")https://[^"]+(")'
if ($mf -notmatch $patternHost) { throw 'manifest.json 中未找到 host_permissions 的 https 条目' }
$mf = [regex]::Replace($mf, $patternHost, ('${1}' + $TunnelUrl + '/*${2}'))
[System.IO.File]::WriteAllText($mfPath, $mf, $utf8NoBom)
Write-Host "[ok] manifest.json host_permissions -> $TunnelUrl/*" -ForegroundColor Green

# 回读校验 JSON 合法性
try {
    [System.IO.File]::ReadAllText($mfPath, [System.Text.Encoding]::UTF8) | ConvertFrom-Json | Out-Null
    Write-Host "[ok] manifest.json JSON 校验通过" -ForegroundColor Green
} catch {
    throw "manifest.json 回填后 JSON 校验失败：$_"
}

# ---------- 3. 收尾提示 ----------
Write-Host ""
Write-Host "全部回填完成。下一步：" -ForegroundColor Cyan
Write-Host "  1. 打开 edge://extensions，找到「中英互译助手 EN2ZH」，点击「重新加载」"
Write-Host "  2. 验证：curl.exe -H `"x-access-token: <令牌>`" -H `"Content-Type: application/json`" -d '{\`"text\`":\`"hello\`"}' $TunnelUrl/api/translate"