uploader-bot/scripts/setup_nginx_ssl.sh

#!/bin/bash

# MY Network Nginx + SSL Setup
# Настройка nginx с SSL сертификатами через certbot

set -e

DOMAIN="my-public-node-3.projscale.dev"
EMAIL="admin@projscale.dev"
SERVICE_PORT="15100"

echo "🔒 MY Network Nginx + SSL Setup"
echo "==============================="
echo "Домен: $DOMAIN"
echo "Email: $EMAIL"
echo "Сервис порт: $SERVICE_PORT"
echo ""

# Проверка root прав
if [[ $EUID -ne 0 ]]; then
   echo "❌ Запустите от root: sudo bash setup_nginx_ssl.sh"
   exit 1
fi

# Обновление системы
echo "🔄 Обновление системы..."
apt update

# Установка необходимых пакетов
echo "📦 Установка nginx, certbot, ufw..."
apt install -y nginx certbot python3-certbot-nginx ufw curl

# Остановка nginx для получения сертификата
echo "🛑 Остановка nginx..."
systemctl stop nginx || true

# Настройка firewall
echo "🔥 Настройка firewall..."
ufw --force reset
ufw default deny incoming
ufw default allow outgoing

# SSH
ufw allow 22/tcp comment 'SSH'

# HTTP/HTTPS
ufw allow 80/tcp comment 'HTTP'
ufw allow 443/tcp comment 'HTTPS'

# Внутренний порт сервиса (только локально)
ufw allow from 127.0.0.1 to any port $SERVICE_PORT comment 'MY Network Local'

ufw --force enable

# Получение SSL сертификата
echo "🔐 Получение SSL сертификата..."
certbot certonly \
    --standalone \
    --non-interactive \
    --agree-tos \
    --email $EMAIL \
    -d $DOMAIN

# Проверка что сертификат получен
if [[ ! -f "/etc/letsencrypt/live/$DOMAIN/fullchain.pem" ]]; then
    echo "❌ Не удалось получить SSL сертификат!"
    exit 1
fi

echo "✅ SSL сертификат получен"

# Создание конфигурации nginx
echo "🌐 Настройка nginx..."

# Удаление дефолтного сайта
rm -f /etc/nginx/sites-enabled/default

# Создание конфигурации MY Network
cat > /etc/nginx/sites-available/my-network << EOF
# MY Network Bootstrap Node - Nginx Configuration
# HTTP -> HTTPS redirect
server {
    listen 80;
    server_name $DOMAIN;
    
    # Certbot renewal
    location /.well-known/acme-challenge/ {
        root /var/www/html;
    }
    
    # Redirect all HTTP to HTTPS
    location / {
        return 301 https://\$server_name\$request_uri;
    }
}

# HTTPS server
server {
    listen 443 ssl http2;
    server_name $DOMAIN;
    
    # SSL Configuration
    ssl_certificate /etc/letsencrypt/live/$DOMAIN/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/$DOMAIN/privkey.pem;
    
    # SSL Security
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    
    # Security headers
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Frame-Options DENY always;
    add_header X-Content-Type-Options nosniff always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header X-MY-Network-Version "2.0" always;
    add_header X-MY-Network-Node "bootstrap" always;
    
    # Hide nginx version
    server_tokens off;
    
    # Gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
    
    # Rate limiting
    limit_req_zone \$binary_remote_addr zone=api:10m rate=10r/s;
    limit_req_zone \$binary_remote_addr zone=monitor:10m rate=1r/s;
    
    # Main application proxy
    location / {
        # Rate limiting
        limit_req zone=api burst=20 nodelay;
        
        proxy_pass http://127.0.0.1:$SERVICE_PORT;
        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;
        proxy_set_header X-Forwarded-Host \$host;
        proxy_set_header X-Forwarded-Port \$server_port;
        
        # Timeouts
        proxy_connect_timeout 5s;
        proxy_send_timeout 10s;
        proxy_read_timeout 10s;
        
        # Buffering
        proxy_buffering on;
        proxy_buffer_size 4k;
        proxy_buffers 8 4k;
        
        # CORS headers
        add_header Access-Control-Allow-Origin "*" always;
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS" always;
        add_header Access-Control-Allow-Headers "Content-Type, Authorization" always;
        
        # Handle preflight requests
        if (\$request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin "*";
            add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
            add_header Access-Control-Allow-Headers "Content-Type, Authorization";
            add_header Access-Control-Max-Age 86400;
            add_header Content-Length 0;
            add_header Content-Type text/plain;
            return 204;
        }
    }
    
    # Monitor endpoint with stricter rate limiting
    location /api/my/monitor/ {
        limit_req zone=monitor burst=5 nodelay;
        
        proxy_pass http://127.0.0.1:$SERVICE_PORT;
        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;
        
        # Cache static content
        expires 30s;
        add_header Cache-Control "public, no-transform";
    }
    
    # Health check endpoint
    location /api/my/health {
        proxy_pass http://127.0.0.1:$SERVICE_PORT;
        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;
        
        # No caching for health checks
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
    }
    
    # Block access to sensitive files
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }
    
    # Custom error pages
    error_page 404 /404.html;
    error_page 500 502 503 504 /50x.html;
    
    location = /404.html {
        return 404 '{"error": "Not Found", "message": "MY Network endpoint not found"}';
        add_header Content-Type application/json;
    }
    
    location = /50x.html {
        return 500 '{"error": "Server Error", "message": "MY Network temporarily unavailable"}';
        add_header Content-Type application/json;
    }
}
EOF

# Активация сайта
ln -sf /etc/nginx/sites-available/my-network /etc/nginx/sites-enabled/

# Проверка конфигурации nginx
echo "🔍 Проверка конфигурации nginx..."
nginx -t

if [[ $? -ne 0 ]]; then
    echo "❌ Ошибка в конфигурации nginx!"
    exit 1
fi

# Настройка автообновления сертификатов
echo "🔄 Настройка автообновления сертификатов..."
cat > /etc/cron.d/certbot-renew << EOF
# Автообновление SSL сертификатов MY Network
0 12 * * * root certbot renew --quiet --post-hook "systemctl reload nginx"
EOF

# Запуск nginx
echo "🚀 Запуск nginx..."
systemctl enable nginx
systemctl start nginx

# Проверка статуса
sleep 2
if systemctl is-active --quiet nginx; then
    echo "✅ Nginx запущен успешно"
else
    echo "❌ Ошибка запуска nginx"
    systemctl status nginx
    exit 1
fi

# Проверка MY Network сервиса
echo "🔍 Проверка MY Network сервиса..."
if pgrep -f "python3 app/main.py" > /dev/null; then
    echo "✅ MY Network сервис работает"
else
    echo "⚠️  MY Network сервис не запущен, запускаем..."
    cd /home/service/my-uploader-bot
    sudo -u service ./run_my_network.sh
    sleep 3
fi

# Финальная проверка
echo "🎯 Финальная проверка..."
echo ""

# Проверка HTTP -> HTTPS redirect
echo "📡 Проверка HTTP redirect..."
HTTP_RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" http://$DOMAIN/ || echo "000")
if [[ "$HTTP_RESPONSE" == "301" ]]; then
    echo "✅ HTTP -> HTTPS redirect работает"
else
    echo "⚠️  HTTP redirect: $HTTP_RESPONSE"
fi

# Проверка HTTPS
echo "🔒 Проверка HTTPS..."
HTTPS_RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" https://$DOMAIN/api/my/health || echo "000")
if [[ "$HTTPS_RESPONSE" == "200" ]]; then
    echo "✅ HTTPS работает"
else
    echo "❌ HTTPS не работает: $HTTPS_RESPONSE"
fi

# Проверка SSL сертификата
echo "🔐 Проверка SSL сертификата..."
SSL_INFO=$(echo | openssl s_client -servername $DOMAIN -connect $DOMAIN:443 2>/dev/null | openssl x509 -noout -dates 2>/dev/null || echo "SSL check failed")
if [[ "$SSL_INFO" != "SSL check failed" ]]; then
    echo "✅ SSL сертификат валиден"
    echo "$SSL_INFO"
else
    echo "⚠️  Не удалось проверить SSL сертификат"
fi

echo ""
echo "🎉 MY Network Bootstrap Node с SSL настроен!"
echo "============================================"
echo ""
echo "🌐 Доступ:"
echo "   https://$DOMAIN"
echo "   https://$DOMAIN/api/my/health"
echo "   https://$DOMAIN/api/my/bootstrap/config"
echo "   https://$DOMAIN/api/my/monitor/"
echo ""
echo "🔒 Безопасность:"
echo "   ✅ SSL/TLS сертификат от Let's Encrypt"
echo "   ✅ HTTP -> HTTPS redirect"
echo "   ✅ Security headers"
echo "   ✅ Rate limiting"
echo "   ✅ Firewall (UFW)"
echo ""
echo "🔄 Автообновление:"
echo "   ✅ SSL сертификаты (cron)"
echo "   ✅ MY Network сервис (cron)"
echo ""
echo "📊 Мониторинг:"
echo "   systemctl status nginx"
echo "   systemctl status my-network"
echo "   tail -f /var/log/nginx/access.log"
echo "   tail -f /var/log/nginx/error.log"
echo ""
echo "🎯 MY Network Bootstrap Node полностью готов!"