子域名平台使用文档

#!/usr/bin/env bash
# ---------------------------------------------------------------------------
# 子域名平台 DDNS 脚本 —— 把本机公网 IPv4 更新到子域名
#
# 使用方法：
#   1. 保存为 ~/ddns.sh，按需修改下面 CONFIG 区
#   2. chmod 700 ~/ddns.sh
#   3. 首次先手动登录，生成 Cookie 文件（见下方说明）
#   4. crontab -e 添加：*/5 * * * * /home/you/ddns.sh >/dev/null 2>&1
# ---------------------------------------------------------------------------
set -euo pipefail

# ------------------------------- CONFIG ------------------------------------
BASE_URL="https://domain.moespark.dev"
DOMAIN_ID="31"                        # GET /api/domains 返回的子域名 id
COOKIE_FILE="$HOME/.moespark-cookie.txt"
STATE_FILE="$HOME/.moespark-last-ip"
# ---------------------------------------------------------------------------

log() { echo "[$(date '+%F %T')] $*"; }

# 1) 查询公网 IPv4（依次尝试多个来源，任一成功即可）
get_public_ip() {
  local ip
  for url in "https://api.ipify.org" \
             "https://ipv4.icanhazip.com" \
             "https://ifconfig.me/ip"; do
    ip="$(curl -fsS --max-time 10 "$url" 2>/dev/null | tr -d '[:space:]' || true)"
    if [[ "$ip" =~ ^[0-9]{1,3}(\.[0-9]{1,3}){3}$ ]]; then
      echo "$ip"
      return 0
    fi
  done
  return 1
}

NEW_IP="$(get_public_ip)" || { log "ERROR: 获取公网 IP 失败"; exit 1; }
log "当前公网 IP: $NEW_IP"

# 2) 与上次比对，未变化则退出
if [[ -f "$STATE_FILE" ]] && [[ "$(cat "$STATE_FILE")" == "$NEW_IP" ]]; then
  log "IP 未变化，跳过"
  exit 0
fi

# 3) 先更新目标地址，再同步到 Cloudflare
resp="$(curl -fsS --max-time 15 -X PATCH \
  "$BASE_URL/api/domains/$DOMAIN_ID" \
  -H 'Content-Type: application/json' \
  -b "$COOKIE_FILE" \
  -d "{\"target\":\"$NEW_IP\"}")"
if [[ "$resp" != *'"ok":true'* ]]; then
  log "ERROR: 更新失败 -> $resp"
  exit 1
fi

resp="$(curl -fsS --max-time 15 -X POST \
  "$BASE_URL/api/domains/$DOMAIN_ID/sync" \
  -b "$COOKIE_FILE")"
if [[ "$resp" != *'"ok":true'* ]]; then
  log "ERROR: 同步失败 -> $resp"
  exit 1
fi

echo "$NEW_IP" > "$STATE_FILE"
log "更新成功: 子域名已指向 $NEW_IP"

# ---------------------------------------------------------------------------
# 首次生成 Cookie 文件（手动执行一次）：
#   curl -c ~/.moespark-cookie.txt -H 'Content-Type: application/json' \
#     -d '{"account":"你的用户名","password":"你的密码"}' \
#     https://domain.moespark.dev/api/auth/login
#   chmod 600 ~/.moespark-cookie.txt
# 提示：Cookie 有有效期，若脚本持续报 401，重新执行上面的登录命令即可。
# ---------------------------------------------------------------------------

# ---------------------------------------------------------------------------
# 子域名平台 DDNS 脚本（Windows PowerShell 5.1+ / PowerShell 7+）
#
# 用法：
#   1. 保存为 C:\Tools\ddns.ps1，修改 CONFIG 区
#   2. 首次手动登录生成 Cookie（见文件末尾说明）
#   3. 任务计划程序 -> 创建任务 -> 触发器「每 5 分钟重复」 ->
#      操作：powershell.exe -NoProfile -ExecutionPolicy Bypass -File C:\Tools\ddns.ps1
# ---------------------------------------------------------------------------
$ErrorActionPreference = 'Stop'

# ------------------------------- CONFIG ------------------------------------
$BaseUrl    = 'https://domain.moespark.dev'
$DomainId   = '31'
$CookieFile = Join-Path $env:USERPROFILE '.moespark-cookie.txt'
$StateFile  = Join-Path $env:USERPROFILE '.moespark-last-ip'
# ---------------------------------------------------------------------------

function Write-Log([string]$Message) {
  Write-Output ("[{0}] {1}" -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'), $Message)
}

# 1) 查询公网 IPv4
$NewIp = $null
foreach ($url in @('https://api.ipify.org', 'https://ipv4.icanhazip.com')) {
  try {
    $candidate = (Invoke-RestMethod -Uri $url -TimeoutSec 10).ToString().Trim()
    if ($candidate -match '^\d{1,3}(\.\d{1,3}){3}$') { $NewIp = $candidate; break }
  } catch {
    Write-Log "查询 $url 失败，尝试下一个来源"
  }
}
if (-not $NewIp) { Write-Log 'ERROR: 获取公网 IP 失败'; exit 1 }
Write-Log "当前公网 IP: $NewIp"

# 2) 未变化则退出
if ((Test-Path $StateFile) -and ((Get-Content $StateFile -Raw).Trim() -eq $NewIp)) {
  Write-Log 'IP 未变化，跳过'
  exit 0
}

# 3) 复用已保存的会话 Cookie
$session = New-Object Microsoft.PowerShell.Commands.WebRequestSession
if (-not (Test-Path $CookieFile)) {
  Write-Log "ERROR: 找不到 Cookie 文件 $CookieFile，请先手动登录"
  exit 1
}
Get-Content $CookieFile | ConvertFrom-Json | ForEach-Object {
  $cookie = New-Object System.Net.Cookie($_.Name, $_.Value, '/', 'domain.moespark.dev')
  $session.Cookies.Add($cookie)
}

$jsonHeaders = @{ 'Content-Type' = 'application/json' }

# 4) 更新目标地址
try {
  $body = @{ target = $NewIp } | ConvertTo-Json -Compress
  $r1 = Invoke-RestMethod -Method Patch -Uri "$BaseUrl/api/domains/$DomainId" `
        -WebSession $session -Headers $jsonHeaders -Body $body -TimeoutSec 15
} catch {
  Write-Log "ERROR: 更新失败 -> $($_.Exception.Message)"
  exit 1
}

# 5) 同步到 Cloudflare
try {
  $r2 = Invoke-RestMethod -Method Post -Uri "$BaseUrl/api/domains/$DomainId/sync" `
        -WebSession $session -TimeoutSec 15
} catch {
  Write-Log "ERROR: 同步失败 -> $($_.Exception.Message)"
  exit 1
}

if ($r1.ok -and $r2.ok) {
  Set-Content -Path $StateFile -Value $NewIp -Encoding utf8
  Write-Log "更新成功: 子域名已指向 $NewIp"
} else {
  Write-Log 'ERROR: 接口返回失败'
  exit 1
}

# ---------------------------------------------------------------------------
# 首次手动登录 & 导出 Cookie（在 PowerShell 中执行一次）：
#   $s = New-Object Microsoft.PowerShell.Commands.WebRequestSession
#   Invoke-RestMethod -Method Post -Uri 'https://domain.moespark.dev/api/auth/login' `
#     -WebSession $s -ContentType 'application/json' `
#     -Body '{"account":"你的用户名","password":"你的密码"}'
#   $s.Cookies.GetCookies('https://domain.moespark.dev') |
#     Select-Object Name, Value | ConvertTo-Json | Set-Content $env:USERPROFILE\.moespark-cookie.txt
# ---------------------------------------------------------------------------

IP=$(curl -fsS https://api.ipify.org) && \
curl -fsS -X PATCH "https://domain.moespark.dev/api/domains/31" \
  -H 'Content-Type: application/json' -b ~/.moespark-cookie.txt \
  -d "{\"target\":\"$IP\"}" && \
curl -fsS -X POST "https://domain.moespark.dev/api/domains/31/sync" \
  -b ~/.moespark-cookie.txt