function Get-IsRoot {

return ((id -u) -eq 0)

}

function Read-Settings {

$settings = (Get-Content /usr/local/etc/xray/config.json) | ConvertFrom-Json

return $settings, @{

port = $settings.inbounds[0].port

dest = $settings.inbounds[0].streamSettings.realitySettings.dest

serverNames = $settings.inbounds[0].streamSettings.realitySettings.serverNames

}

}

function Enter-Settings {

$port = Read-Host -Prompt "输入监听端口 (默认: 443)"

if ($port -eq "" -or $null -eq $port) {

$port = 443

}

$port = [int]$port

Write-Host "选择: $port"

$dest = Read-Host -Prompt "输入伪装域名 (例: example.com:443)"

if ($dest -eq "" -or $null -eq $dest) {

Throw "伪装域名不能为空"

}

Write-Host "选择: $dest"

$serverNames = Read-Host -Prompt "输入客户端可用的 ServerName 列表, 以英文逗号分隔"

if ($serverNames -eq "" -or $null -eq $serverNames) {

Throw "客户端可用的 ServerName 列表不能为空"

}

$serverNames = $serverNames.Split(",")

return @{

port = $port

dest = $dest

serverNames = $serverNames

}

}

function Update-Settings {

if (-not (Get-IsRoot)) {

Throw "请使用 root 用户执行此脚本"

}

$settings, $conf = Read-Settings

Write-Host "当前设置:"

Write-Host " 监听端口: $($conf.port)"

Write-Host " 伪装域名: $($conf.dest)"

Write-Host " ServerName 列表: $($conf.serverNames -join ",")"

$newSettings = Enter-Settings

Write-Host "新设置:"

Write-Host " 监听端口: $($newSettings.port)"

Write-Host " 伪装域名: $($newSettings.dest)"

Write-Host " ServerName 列表: $($newSettings.serverNames -join ",")"

$settings.inbounds[0].port = $newSettings.port

$settings.inbounds[0].streamSettings.realitySettings.dest = $newSettings.dest

$settings.inbounds[0].streamSettings.realitySettings.serverNames = $newSettings.serverNames

systemctl stop xray

$settings | ConvertTo-Json -Depth 5 | Out-File /usr/local/etc/xray/config.json

systemctl start xray

Write-Host "设置已更新"

}