ccdw-website/setup_https_full.sh

#!/bin/bash
SERVER_IP="45.61.60.10"
SERVER_USER="root"
SERVER_PASS="UQb9TgSwC@vwhEM"

# 1. 编写完整的 Nginx HTTPS 配置文件 (预备)
# 注意：证书路径暂时写死为 Let's Encrypt 标准路径
cat > ccdw_full.conf <<EOF
server {
    listen 80;
    server_name ccdw.xyz www.ccdw.xyz;
    # 强制跳转到 HTTPS
    return 301 https://\$host\$request_uri;
}

server {
    listen 443 ssl;
    server_name ccdw.xyz www.ccdw.xyz;

    # 证书路径 (稍后由 certbot 生成)
    ssl_certificate /etc/letsencrypt/live/ccdw.xyz/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/ccdw.xyz/privkey.pem;

    # SSL 优化配置
    ssl_session_timeout 5m;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
    ssl_prefer_server_ciphers off;

    # 日志
    access_log /var/log/nginx/ccdw.xyz.log;
    error_log /var/log/nginx/ccdw.xyz.error.log;

    # 反向代理到 Node.js (3001)
    location / {
        proxy_pass http://127.0.0.1:3001;
        proxy_http_version 1.1;
        proxy_set_header Upgrade \$http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host \$host;
        proxy_set_header X-Real-IP \$remote_addr;
        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto \$scheme;
    }
}
EOF

# 2. 上传配置文件
/usr/bin/expect <<EOF
set timeout 30
spawn scp -o StrictHostKeyChecking=no ccdw_full.conf $SERVER_USER@$SERVER_IP:/tmp/ccdw_full.conf
expect {
    "password:" { send "$SERVER_PASS\r" }
    "yes/no" { send "yes\r"; exp_continue }
}
expect eof
EOF

# 3. SSH 执行：安装证书并应用配置
/usr/bin/expect <<EOF
set timeout 300
spawn ssh -o StrictHostKeyChecking=no $SERVER_USER@$SERVER_IP

expect {
    "password:" { send "$SERVER_PASS\r" }
    "yes/no" { send "yes\r"; exp_continue }
}

expect "#"

send "echo '--- 1. INSTALLING CERTBOT ---'\r"
# 尝试安装 certbot (Debian/Ubuntu)
send "apt-get update && apt-get install -y certbot\r"

send "echo '--- 2. STOPPING NGINX FOR AUTH ---'\r"
# 停止 Nginx 以释放 80 端口供 Certbot 使用
send "systemctl stop nginx\r"
# 确保进程已杀掉
send "killall nginx 2>/dev/null\r"

send "echo '--- 3. REQUESTING CERTIFICATE ---'\r"
# 申请证书
send "certbot certonly --standalone -d ccdw.xyz -d www.ccdw.xyz --email bob.yuxinyang@gmail.com --agree-tos --non-interactive\r"

send "echo '--- 4. APPLYING NGINX CONFIG ---'\r"
# 检查证书是否生成成功
send "if test -f /etc/letsencrypt/live/ccdw.xyz/fullchain.pem; then \
    echo 'Certificate verified. Applying config...'; \
    mv /tmp/ccdw_full.conf /etc/nginx/sites-available/ccdw.xyz.conf; \
    ln -sf /etc/nginx/sites-available/ccdw.xyz.conf /etc/nginx/sites-enabled/ccdw.xyz.conf; \
else \
    echo 'ERROR: Certificate generation failed!'; \
    rm /etc/nginx/sites-available/ccdw.xyz.conf 2>/dev/null; \
    rm /etc/nginx/sites-enabled/ccdw.xyz.conf 2>/dev/null; \
fi\r"

send "echo '--- 5. RESTARTING NGINX ---'\r"
send "nginx -t && systemctl start nginx\r"

send "echo '--- 6. VERIFYING ---'\r"
send "netstat -tulpn | grep nginx\r"
# 发送一个测试请求看是否返回 200 (通过代理)
send "curl -I https://ccdw.xyz\r"

send "exit\r"
expect eof
EOF

# 清理本地文件
rm ccdw_full.conf