mirror of
https://github.com/hlt1995/qlScripts.git
synced 2026-11-06 07:36:44 +08:00
122 lines
3.4 KiB
Bash
122 lines
3.4 KiB
Bash
#!/bin/sh
|
||
## name: ydns IP更新
|
||
## cron: */5 * * * *
|
||
|
||
# 环境变量：YDNS_CONFIG
|
||
# 格式：域名|用户名|密码|记录类型
|
||
# 举例：
|
||
# 只更新IPv4：abc.ydns.eu|123456@qq.com|a123456|A
|
||
# 只更新IPv6：abc.ydns.eu|123456@qq.com|a123456|AAAA
|
||
# 同时更新v4/v6：abc.ydns.eu|123456@qq.com|a123456|A&AAAA
|
||
|
||
CONFIG="${YDNS_CONFIG:-}"
|
||
|
||
if [ -z "$CONFIG" ]; then
|
||
echo "❌ 缺少环境变量 YDNS_CONFIG，格式应为：域名|用户名|密码|记录类型(A/AAAA/A&AAAA)"
|
||
exit 1
|
||
fi
|
||
|
||
# 分割配置
|
||
YDNS_HOST=$(echo "$CONFIG" | cut -d '|' -f1)
|
||
YDNS_USER=$(echo "$CONFIG" | cut -d '|' -f2)
|
||
YDNS_PASS=$(echo "$CONFIG" | cut -d '|' -f3)
|
||
IP_TYPE=$(echo "$CONFIG" | cut -d '|' -f4)
|
||
|
||
if [ -z "$YDNS_HOST" ] || [ -z "$YDNS_USER" ] || [ -z "$YDNS_PASS" ] || [ -z "$IP_TYPE" ]; then
|
||
echo "❌ YDNS_CONFIG 格式错误，应为：域名|用户名|密码|记录类型(A/AAAA/A&AAAA)"
|
||
exit 1
|
||
fi
|
||
|
||
# API
|
||
IPV4_API="http://members.3322.org/dyndns/getip" # 获取IPv4
|
||
IPV6_API="https://api64.ipify.org" # 获取IPv6
|
||
|
||
# 上次IP记录文件路径
|
||
IPV4_FILE="/ql/data/scripts/hlt1995_qlScripts/ydns_last_ipv4.txt"
|
||
IPV6_FILE="/ql/data/scripts/hlt1995_qlScripts/ydns_last_ipv6.txt"
|
||
|
||
DEBUG="${DEBUG:-false}"
|
||
LOG="/dev/null"
|
||
|
||
# 获取 IP
|
||
get_ipv4() { curl -4 -s "$IPV4_API" 2>/dev/null; }
|
||
get_ipv6() { curl -6 -s "$IPV6_API" 2>/dev/null; }
|
||
|
||
# 文件读写
|
||
get_last_ip() { [ -f "$1" ] && cat "$1" || echo ""; }
|
||
save_ip() { echo "$2" > "$1"; }
|
||
|
||
# 更新 YDNS
|
||
update_ydns() {
|
||
local ip="$1"
|
||
local url="https://ydns.io/api/v1/update/?host=${YDNS_HOST}&ip=${ip}"
|
||
echo "请求URL: $url" | tee -a "$LOG"
|
||
|
||
local response=$(curl -s -u "${YDNS_USER}:${YDNS_PASS}" "$url")
|
||
echo "原始响应: $response" | tee -a "$LOG"
|
||
|
||
if echo "$response" | grep -q -E "ok|good|nochg"; then
|
||
echo "✅ 更新成功！响应: ${response}" | tee -a "$LOG"
|
||
return 0
|
||
else
|
||
echo "❌ 更新失败或响应异常：${response}" >&2 | tee -a "$LOG"
|
||
return 1
|
||
fi
|
||
}
|
||
|
||
# 更新逻辑
|
||
update_ip() {
|
||
local type="$1"
|
||
local current_ip last_ip file label
|
||
|
||
if [ "$type" = "A" ]; then
|
||
current_ip=$(get_ipv4)
|
||
file="$IPV4_FILE"
|
||
label="IPv4"
|
||
else
|
||
current_ip=$(get_ipv6)
|
||
file="$IPV6_FILE"
|
||
label="IPv6"
|
||
fi
|
||
|
||
last_ip=$(get_last_ip "$file")
|
||
|
||
if [ -z "$current_ip" ]; then
|
||
echo "❌ 无法获取公网${label}地址" >&2 | tee -a "$LOG"
|
||
return
|
||
fi
|
||
|
||
echo "${label} 当前: $current_ip" | tee -a "$LOG"
|
||
echo "${label} 上次: $last_ip" | tee -a "$LOG"
|
||
|
||
if [ "$current_ip" = "$last_ip" ]; then
|
||
echo "ℹ️ ${label} 未变化，跳过更新" | tee -a "$LOG"
|
||
else
|
||
echo "🔄 ${label} 已变化，开始更新..." | tee -a "$LOG"
|
||
if update_ydns "$current_ip"; then
|
||
save_ip "$file" "$current_ip"
|
||
echo "📌 已保存${label}: $current_ip" | tee -a "$LOG"
|
||
fi
|
||
fi
|
||
}
|
||
|
||
# 主流程
|
||
main() {
|
||
[ "$DEBUG" = "true" ] && set -x
|
||
|
||
echo "===== YDNS DDNS 更新启动 =====" | tee -a "$LOG"
|
||
echo "域名: ${YDNS_HOST}" | tee -a "$LOG"
|
||
echo "更新类型: ${IP_TYPE}" | tee -a "$LOG"
|
||
|
||
case "$IP_TYPE" in
|
||
A) update_ip A ;;
|
||
AAAA) update_ip AAAA ;;
|
||
"A&AAAA") update_ip A; update_ip AAAA ;;
|
||
*) echo "❌ 记录类型无效，应为 A / AAAA / A&AAAA" ;;
|
||
esac
|
||
|
||
echo "===== 更新完成 =====" | tee -a "$LOG"
|
||
}
|
||
|
||
main
|