cloud.sh

#!/bin/bash

# ============================================================
# GrandFlow - CLOUD MODE - DRAFT
# SaaS deployment mode (future phase)
# Scalable, distributed microservices architecture
# ============================================================

set -e

MODE="$1"

# Colors for output
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m' # No Color

print_header() {
    echo -e "${BLUE}========================================${NC}"
    echo -e "${BLUE}$1${NC}"
    echo -e "${BLUE}========================================${NC}"
}

print_warning() {
    echo -e "${RED}⚠ $1${NC}"
}

print_info() {
    echo -e "${YELLOW}→ $1${NC}"
}

case "$MODE" in
    info)
        print_header "CLOUD MODE - Architecture Overview"
        echo ""
        echo -e "${YELLOW}Cloud Mode is planned for future deployment${NC}"
        echo ""
        echo "Planned Architecture:"
        echo "  • Kubernetes or Docker Swarm orchestration"
        echo "  • Managed databases (AWS RDS, Azure Database, etc.)"
        echo "  • Load balancing across service replicas"
        echo "  • Redis cluster for caching"
        echo "  • CDN for frontend assets"
        echo "  • Monitoring & observability (Prometheus, ELK, etc.)"
        echo "  • Auto-scaling policies"
        echo ""
        echo "To prepare for cloud deployment:"
        echo "  1. Keep services stateless"
        echo "  2. Use environment variables for config"
        echo "  3. Implement health checks (done ✓)"
        echo "  4. Use managed database services"
        echo "  5. Implement comprehensive logging"
        echo ""
        ;;

    *)
        print_header "CLOUD MODE"
        print_warning "Cloud mode is not yet implemented"
        echo ""
        echo "Available commands:"
        echo "  ./cloud.sh info  - Show cloud architecture overview"
        echo ""
        echo "This mode will enable SaaS deployment when ready."
        echo ""
        exit 1
        ;;
esac