#!/bin/bash
# 对比设备上的 relay 文件和仓库里的版本
set -u

D=/root/lanremote-relay
echo "  ── 设备上的文件 ──"
ls -la --time-style=+%m-%d_%H:%M "$D"/*.py 2>/dev/null | sed 's/^/    /'

echo
echo "  ── relay.py 版本号 ──"
grep -n '^VERSION' "$D/relay.py" 2>/dev/null | sed 's/^/    /'

echo
echo "  ── admin.py 里有没有新功能 ──"
for kw in allowNew data-recode set_allow_new set_device_code; do
    n=$(grep -c "$kw" "$D/admin.py" 2>/dev/null || echo 0)
    n2=$(grep -c "$kw" "$D/relay.py" 2>/dev/null || echo 0)
    printf "    %-16s admin.py:%s  relay.py:%s\n" "$kw" "$n" "$n2"
done

echo
echo "  ── admin.py 大小和 md5 ──"
md5sum "$D/admin.py" 2>/dev/null | sed 's/^/    /'
wc -c "$D/admin.py" 2>/dev/null | sed 's/^/    /'

echo
echo "  ── 服务状态 ──"
systemctl is-active lanremote-relay 2>/dev/null | sed 's/^/    relay: /'
echo "    启动于: $(systemctl show -p ActiveEnterTimestamp --value lanremote-relay 2>/dev/null)"

echo
echo "  ── 实际返回的管理页开头（看是不是管理页）──"
KEY=$(cat "$D/data/admin_key.txt" 2>/dev/null)
curl -s --max-time 15 "http://127.0.0.1:8080/zhongzhuanzhan?key=$KEY" 2>/dev/null | head -c 400
echo
echo "    （上面这段的头 400 字节）"