#!/bin/bash
# 看 relay-stability 在设备上跑到哪了
set -u

echo "  ── 它起的进程 ──"
pgrep -af 'rp_|long2h|ab_long|collapse' 2>/dev/null | head -6 | sed 's/^/    /' || echo "    （没有）"

echo
echo "  ── /root 下它最近写的文件 ──"
ls -la --time-style=+%H:%M:%S /root/rp_* /root/*.tsv /root/*.txt /root/*.out 2>/dev/null \
    | sort -k6 | tail -12 | sed 's/^/    /'

echo
echo "  ── 那个 2 小时长测的输出 ──"
if [ -f /root/long2h_health.tsv ]; then
    echo "    样本数: $(wc -l < /root/long2h_health.tsv)"
    echo "    最后 3 行:"
    tail -3 /root/long2h_health.tsv | sed 's/^/      /'
fi

echo
echo "  ── 配比对照有没有开始（看隧道配置变没变）──"
for s in lanremote-tunnel lanremote-tunnel-h2; do
    printf "    %-24s %s\n" "$s" \
        "$(grep -oE -- '--protocol [a-z0-9]+|--ha-connections [0-9]+' /etc/systemd/system/$s.service 2>/dev/null | tr '\n' ' ')"
done
for p in 20241 20242; do
    n=$(curl -s --max-time 4 "http://127.0.0.1:$p/metrics" 2>/dev/null \
        | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')
    printf "    端口 %s -> %s 条\n" "$p" "${n:-读不到}"
done

echo
echo "  ── 公网自检 ──"
curl -s --max-time 20 -o /dev/null -w '    HTTP %{http_code}  %{time_total}s\n' \
    -H 'User-Agent: LanRemote/1.8.2' https://relay.xxmxxs.top/v1/health

echo
echo "  ── 设备当前时间 ──"
date '+    %H:%M:%S'