WebAndAppMonoRepo/output/scripts/emergency-deploy.sh

#!/bin/bash

# EMERGENCY PRODUCTION DEPLOYMENT SCRIPT
# Run this to launch YDN in 24 hours

set -euo pipefail

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[SUCCESS]${NC} $1"; }
log_warning() { echo -e "${YELLOW}[WARNING]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

# Configuration check
check_environment() {
    log_info "Checking environment configuration..."
    
    required_vars=(
        "DOMAIN" "DB_PASSWORD" "JWT_SECRET" "STRIPE_SECRET_KEY" 
        "OVH_APPLICATION_KEY" "OVH_APPLICATION_SECRET" "OVH_CONSUMER_KEY"
        "SMTP_HOST" "SMTP_USER" "SMTP_PASSWORD"
    )
    
    missing_vars=()
    for var in "${required_vars[@]}"; do
        if [ -z "${!var:-}" ]; then
            missing_vars+=("$var")
        fi
    done
    
    if [ ${#missing_vars[@]} -ne 0 ]; then
        log_error "Missing required environment variables:"
        printf '  %s\n' "${missing_vars[@]}"
        log_info "Please set these in your .env file or environment"
        exit 1
    fi
    
    log_success "Environment configuration OK"
}

# SSL Certificate Setup
setup_ssl() {
    log_info "Setting up SSL certificates..."
    
    if [ ! -d "./ssl" ]; then
        mkdir -p ./ssl
    fi
    
    # Generate self-signed certificate for immediate deployment
    # Replace with Let's Encrypt later
    if [ ! -f "./ssl/fullchain.pem" ] || [ ! -f "./ssl/privkey.pem" ]; then
        log_warning "Generating self-signed certificate (replace with production cert ASAP)"
        openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
            -keyout ./ssl/privkey.pem \
            -out ./ssl/fullchain.pem \
            -subj "/C=US/ST=State/L=City/O=YourDreamNameHere/CN=${DOMAIN}"
    fi
    
    log_success "SSL certificates ready"
}

# Deploy application
deploy_application() {
    log_info "Deploying application..."
    
    # Build and start services
    docker-compose -f docker-compose.prod.yml down
    docker-compose -f docker-compose.prod.yml build --no-cache
    docker-compose -f docker-compose.prod.yml up -d
    
    log_success "Application deployed"
}

# Health checks
health_check() {
    log_info "Performing health checks..."
    
    # Wait for services to start
    sleep 30
    
    # Check application health
    max_attempts=30
    attempt=0
    
    while [ $attempt -lt $max_attempts ]; do
        if curl -f -s http://localhost/health > /dev/null 2>&1; then
            log_success "Application health check passed"
            break
        fi
        
        attempt=$((attempt + 1))
        if [ $attempt -eq $max_attempts ]; then
            log_error "Application health check failed"
            docker-compose -f docker-compose.prod.yml logs --tail=50 ydn-app
            exit 1
        fi
        
        sleep 5
    done
    
    # Check database connection
    if docker-compose -f docker-compose.prod.yml exec -T ydn-db pg_isready -U "${DB_USER}" -d "${DB_NAME}" > /dev/null 2>&1; then
        log_success "Database health check passed"
    else
        log_error "Database health check failed"
        exit 1
    fi
    
    log_success "All health checks passed"
}

# Create admin user
create_admin() {
    log_info "Creating admin user..."
    
    # Wait for application to be ready
    sleep 10
    
    # Create admin user via API
    curl -X POST http://localhost/api/v1/register \
        -H "Content-Type: application/json" \
        -d '{
            "email": "admin@'${DOMAIN}'",
            "first_name": "Admin",
            "last_name": "User",
            "password": "admin123456!"
        }' || log_warning "Failed to create admin user (create manually)"
    
    log_success "Admin user creation attempted"
}

# Show deployment summary
show_summary() {
    log_success "🎉 DEPLOYMENT COMPLETE!"
    echo
    echo "YourDreamNameHere is now running at: https://${DOMAIN}"
    echo "Dolibarr ERP: https://${DOMAIN}/dolibarr"
    echo "API Documentation: https://${DOMAIN}/swagger/index.html"
    echo
    echo "Admin User: admin@${DOMAIN}"
    echo "Admin Password: admin123456!"
    echo
    echo "IMPORTANT SECURITY NOTES:"
    echo "1. Change admin password immediately"
    echo "2. Replace self-signed SSL certificate with Let's Encrypt"
    echo "3. Configure proper OVH payment processing"
    echo "4. Set up monitoring and alerting"
    echo "5. Configure backup offloading"
    echo
    echo "Useful commands:"
    echo "  View logs: docker-compose -f docker-compose.prod.yml logs -f"
    echo "  Stop app: docker-compose -f docker-compose.prod.yml down"
    echo "  Update app: docker-compose -f docker-compose.prod.yml pull && docker-compose -f docker-compose.prod.yml up -d"
}

# Main execution
main() {
    log_info "Starting emergency production deployment..."
    
    # Load environment variables
    if [ -f ".env.prod" ]; then
        set -a
        source .env.prod
        set +a
    else
        log_warning ".env.prod file not found, using environment variables"
    fi
    
    # Default values
    export DOMAIN="${DOMAIN:-yourdreamnamehere.com}"
    export DB_USER="${DB_USER:-ydn_user}"
    export DB_NAME="${DB_NAME:-ydn_db}"
    export DOCKER_REGISTRY="${DOCKER_REGISTRY:-ydn-app}"
    export VERSION="${VERSION:-latest}"
    
    # Execute deployment steps
    check_environment
    setup_ssl
    deploy_application
    health_check
    create_admin
    show_summary
    
    log_success "Deployment completed successfully! 🚀"
}

# Help
if [ "${1:-}" = "--help" ] || [ "${1:-}" = "-h" ]; then
    echo "Emergency Production Deployment Script"
    echo
    echo "Usage: $0"
    echo
    echo "Required Environment Variables:"
    echo "  DOMAIN                  Your domain name"
    echo "  DB_PASSWORD             Database password"
    echo "  JWT_SECRET              JWT secret key"
    echo "  STRIPE_SECRET_KEY       Stripe secret key"
    echo "  OVH_APPLICATION_KEY     OVH API key"
    echo "  OVH_APPLICATION_SECRET  OVH API secret"
    echo "  OVH_CONSUMER_KEY        OVH consumer key"
    echo "  SMTP_HOST               SMTP server"
    echo "  SMTP_USER               SMTP username"
    echo "  SMTP_PASSWORD           SMTP password"
    echo
    echo "Optional Environment Variables:"
    echo "  DB_USER                 Database user (default: ydn_user)"
    echo "  DB_NAME                 Database name (default: ydn_db)"
    echo "  VERSION                 Application version (default: latest)"
    echo
    exit 0
fi

# Run main function
main "$@"