#!/bin/bash
# 部署卡顿修复并验证 rt=
set -e
DJANGO_DIR="/opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django"
NGINX_LOG="/opt/1panel/apps/openresty/nginx/log/access.log"
cd "$DJANGO_DIR"

echo ">>> git pull"
git pull origin main

echo ">>> 更新 systemd (6 workers)"
cp deploy/systemd/gunicorn-dianjing.service /etc/systemd/system/gunicorn-dianjing.service
systemctl daemon-reload
systemctl restart gunicorn-dianjing.service
sleep 2
systemctl is-active gunicorn-dianjing.service
pgrep -cf 'gunicorn.*a_long_dianjing' || true

echo ""
echo ">>> 安装 worker 保活 cron（空闲后不卡）"
chmod +x deploy/gunicorn-warmup.sh
cp deploy/gunicorn-warmup.cron /etc/cron.d/gunicorn-warmup
chmod 644 /etc/cron.d/gunicorn-warmup
bash deploy/gunicorn-warmup.sh
echo "  cron 已安装，每2分钟预热 worker"

echo ""
echo ">>> 最近慢请求 (rt>=0.5s):"
grep -a 'hqhd' "$NGINX_LOG" | awk 'match($0,/rt=([0-9.]+)/,a){if(a[1]+0>=0.5)print}' | tail -5

echo ""
echo ">>> 最近 dddhq / merchant-staff/me:"
grep -a 'hqhd' "$NGINX_LOG" | grep -E 'ddhq|merchant-staff/me' | tail -8 | awk 'match($0,/rt=([0-9.]+)/,a){rt=a[1]} match($0,/POST ([^ ]+)/,b){print "  rt="rt"s  "b[1]}'

echo ""
echo "部署完成。请用手机再试，然后看上面 rt 是否都 <0.2s"