#!/bin/bash
# 清理中转上的测试设备，确认用户的配对码没被占。
set -u

KEY=$(cat /root/lanremote-relay/data/admin_key.txt 2>/dev/null)

echo "===== 1. 当前中转上有哪些设备 ====="
curl -s --max-time 8 http://127.0.0.1:8080/v1/health > /tmp/h.json 2>/dev/null
python3 - <<'PY'
import json
try:
    d = json.load(open('/tmp/h.json'))
except Exception:
    print("  读不到健康信息")
    raise SystemExit
devices = d.get("devices", [])
if not devices:
    print("  （一台都没有）")
for x in devices:
    print(f"    {x.get('code')}  {x.get('name')}  "
          f"online={x.get('online')}  deviceId={x.get('deviceId')}")
print(f"  共 {len(devices)} 台")
PY

echo
echo "===== 2. 抹掉测试设备（名字里带 test/测试 的）====="
python3 - <<'PY'
import json, subprocess
try:
    d = json.load(open('/tmp/h.json'))
except Exception:
    raise SystemExit
key = open('/root/lanremote-relay/data/admin_key.txt').read().strip()
removed = 0
for x in d.get("devices", []):
    name = str(x.get("name") or "")
    dev = str(x.get("deviceId") or "")
    if ("test" in dev.lower() or "测试" in name or "多地址" in name):
        code = x.get("code")
        out = subprocess.run(
            ["curl", "-s", "--max-time", "8", "-X", "POST",
             "http://127.0.0.1:8080/v1/admin/forget",
             "-H", f"X-Admin: {key}",
             "-H", "Content-Type: application/json",
             "-d", json.dumps({"code": code})],
            capture_output=True, text=True).stdout
        print(f"    抹掉 {code} ({name}) -> {out.strip()[:60]}")
        removed += 1
print(f"  共抹掉 {removed} 台")
PY

echo
echo "===== 3. 现在还有哪些 ====="
curl -s --max-time 8 http://127.0.0.1:8080/v1/health > /tmp/h2.json 2>/dev/null
python3 - <<'PY'
import json
try:
    d = json.load(open('/tmp/h2.json'))
except Exception:
    raise SystemExit
for x in d.get("devices", []):
    print(f"    {x.get('code')}  {x.get('name')}")
print(f"  共 {len(d.get('devices', []))} 台")
PY

echo
echo "===== 4. 789113 能不能用 ====="
RESULT=$(curl -s --max-time 8 -X POST http://127.0.0.1:8080/v1/agent/register \
    -H 'Content-Type: application/json' \
    -d '{"deviceId":"probe-check-789113","code":"789113","name":"探测","version":"1.4.0"}')
echo "  $RESULT" | head -c 200
echo
if echo "$RESULT" | grep -q '"ok": *true'; then
    echo "  ✓ 789113 可以用"
    # 探测完立刻抹掉，别占着
    curl -s -o /dev/null -X POST http://127.0.0.1:8080/v1/admin/forget \
        -H "X-Admin: $KEY" -H 'Content-Type: application/json' \
        -d '{"code":"789113"}'
    echo "  （探测记录已清掉，789113 现在是空闲的）"
elif echo "$RESULT" | grep -q 'codeTaken'; then
    echo "  ✗ 789113 被别的设备占了 —— 需要处理"
else
    echo "  ？ 结果看不懂"
fi

echo
echo "===== 5. 服务状态 ====="
for s in lanremote-relay lanremote-tunnel lanremote-watchdog.timer; do
    printf "  %-30s %-9s %s\n" "$s" \
        "$(systemctl is-active $s 2>/dev/null)" \
        "$(systemctl is-enabled $s 2>/dev/null)"
done
echo
echo "  公网地址: $(cat /root/lanremote-relay/public_url.txt 2>/dev/null)"
echo "  可达性:   HTTP $(timeout 20 curl -4 -s -o /dev/null -w '%{http_code}' -H 'User-Agent: LanRemote/1.4.0' https://relay.xxmxxs.top/v1/health 2>/dev/null)"
echo "  内存:     $(free -m | awk 'NR==2{printf "已用 %s MB / 可用 %s MB", $3, $7}')"