#!/bin/bash
# 起 A 组测量（不动配置，零干扰）
set -u

echo "════════ 等隧道稳定 ════════"
for i in $(seq 1 30); do
    sleep 6
    q=$(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null \
        | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')
    h=$(curl -s --max-time 5 http://127.0.0.1:20242/metrics 2>/dev/null \
        | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')
    q=${q:-0}; h=${h:-0}
    echo "  第 $i 次: quic=$q http2=$h 合计=$((q + h))"
    [ $((q + h)) -ge 8 ] && break
done

echo
echo "════════ 公网确认 ════════"
for i in $(seq 1 10); do
    c=$(curl -s -o /dev/null -w '%{http_code}' --max-time 15 \
        -H 'User-Agent: LanRemote/1.8.2' https://relay.xxmxxs.top/v1/health)
    echo "  第 $i 次: $c"
    [ "$c" = "200" ] && break
    sleep 3
done

echo
echo "════════ 当前配置（A 组）════════"
for svc in lanremote-tunnel lanremote-tunnel-h2; do
    echo "  $svc: $(systemctl cat $svc 2>/dev/null | grep -oE '\-\-protocol [a-z0-9]+|\-\-ha-connections [0-9]+' | tr '\n' ' ')"
done

echo
echo "════════ 启动 A 组 45 分钟 ════════"
if pgrep -f 'rpab.sh A' > /dev/null 2>&1; then
    echo "  已经在跑，跳过"
else
    cd /root && setsid bash /root/rpab.sh A 45 < /dev/null > /root/ab_A.out 2>&1 &
    disown 2>/dev/null || true
    sleep 5
fi

echo "  进程: $(pgrep -af 'rpab.sh A' | head -1)"
echo "  已写入：$(wc -l < /root/ab_A_health.tsv 2>/dev/null || echo 0) 条健康样本"