rwadurian/backend/mpc-system/deploy.sh

#!/bin/bash
# =============================================================================
# MPC System - Deployment Script
# =============================================================================
# This script manages the MPC System Docker services
#
# External Ports:
#   4000  - Account Service HTTP API
#   8081  - Session Coordinator API
#   8082  - Message Router WebSocket
#   8083  - Server Party API (user share generation)
# =============================================================================

set -e

# 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}[OK]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# Load environment
if [ -f ".env" ]; then
    log_info "Loading environment from .env file"
    set -a
    source .env
    set +a
elif [ ! -f ".env" ] && [ -f ".env.example" ]; then
    log_warn ".env file not found. Creating from .env.example"
    log_warn "Please edit .env and configure for your environment!"
    cp .env.example .env
    log_error "Please configure .env file and run again"
    exit 1
fi

# Core services list
CORE_SERVICES="postgres redis rabbitmq"
MPC_SERVICES="session-coordinator message-router server-party-1 server-party-2 server-party-3 server-party-api account-service"
ALL_SERVICES="$CORE_SERVICES $MPC_SERVICES"

case "$1" in
    build)
        log_info "Building MPC System services..."
        docker compose build
        log_success "MPC System built successfully"
        ;;

    build-no-cache)
        log_info "Building MPC System (no cache)..."
        docker compose build --no-cache
        log_success "MPC System built successfully"
        ;;

    up|start)
        log_info "Starting MPC System..."
        docker compose up -d
        log_success "MPC System started"
        echo ""
        log_info "Services status:"
        docker compose ps
        ;;

    down|stop)
        log_info "Stopping MPC System..."
        docker compose down
        log_success "MPC System stopped"
        ;;

    restart)
        log_info "Restarting MPC System..."
        docker compose down
        docker compose up -d
        log_success "MPC System restarted"
        ;;

    logs)
        if [ -n "$2" ]; then
            docker compose logs -f "$2"
        else
            docker compose logs -f
        fi
        ;;

    logs-tail)
        if [ -n "$2" ]; then
            docker compose logs --tail 100 "$2"
        else
            docker compose logs --tail 100
        fi
        ;;

    status|ps)
        log_info "MPC System status:"
        docker compose ps
        ;;

    health)
        log_info "Checking MPC System health..."

        # Check infrastructure
        echo ""
        echo "=== Infrastructure ==="
        for svc in $CORE_SERVICES; do
            if docker compose ps "$svc" --format json 2>/dev/null | grep -q '"Health":"healthy"'; then
                log_success "$svc is healthy"
            else
                log_warn "$svc is not healthy"
            fi
        done

        # Check MPC services
        echo ""
        echo "=== MPC Services ==="
        for svc in $MPC_SERVICES; do
            if docker compose ps "$svc" --format json 2>/dev/null | grep -q '"Health":"healthy"'; then
                log_success "$svc is healthy"
            else
                log_warn "$svc is not healthy"
            fi
        done

        # Check external API
        echo ""
        echo "=== External API ==="
        if curl -sf "http://localhost:4000/health" > /dev/null 2>&1; then
            log_success "Account Service API (port 4000) is accessible"
        else
            log_error "Account Service API (port 4000) is not accessible"
        fi
        ;;

    infra)
        case "$2" in
            up)
                log_info "Starting infrastructure services..."
                docker compose up -d $CORE_SERVICES
                log_success "Infrastructure started"
                ;;
            down)
                log_info "Stopping infrastructure services..."
                docker compose stop $CORE_SERVICES
                log_success "Infrastructure stopped"
                ;;
            *)
                echo "Usage: $0 infra {up|down}"
                exit 1
                ;;
        esac
        ;;

    mpc)
        case "$2" in
            up)
                log_info "Starting MPC services..."
                docker compose up -d $MPC_SERVICES
                log_success "MPC services started"
                ;;
            down)
                log_info "Stopping MPC services..."
                docker compose stop $MPC_SERVICES
                log_success "MPC services stopped"
                ;;
            restart)
                log_info "Restarting MPC services..."
                docker compose stop $MPC_SERVICES
                docker compose up -d $MPC_SERVICES
                log_success "MPC services restarted"
                ;;
            *)
                echo "Usage: $0 mpc {up|down|restart}"
                exit 1
                ;;
        esac
        ;;

    clean)
        log_warn "This will remove all containers and volumes!"
        read -p "Are you sure? (y/N) " -n 1 -r
        echo
        if [[ $REPLY =~ ^[Yy]$ ]]; then
            docker compose down -v
            log_success "MPC System cleaned"
        else
            log_info "Cancelled"
        fi
        ;;

    shell)
        if [ -n "$2" ]; then
            log_info "Opening shell in $2..."
            docker compose exec "$2" sh
        else
            log_info "Opening shell in account-service..."
            docker compose exec account-service sh
        fi
        ;;

    test-api)
        log_info "Testing Account Service API..."
        echo ""
        echo "Health check:"
        curl -s "http://localhost:4000/health" | jq . 2>/dev/null || curl -s "http://localhost:4000/health"
        echo ""
        ;;

    *)
        echo "MPC System Deployment Script"
        echo ""
        echo "Usage: $0 <command> [options]"
        echo ""
        echo "Commands:"
        echo "  build           - Build all Docker images"
        echo "  build-no-cache  - Build images without cache"
        echo "  up|start        - Start all services"
        echo "  down|stop       - Stop all services"
        echo "  restart         - Restart all services"
        echo "  logs [service]  - Follow logs (all or specific service)"
        echo "  logs-tail [svc] - Show last 100 log lines"
        echo "  status|ps       - Show services status"
        echo "  health          - Check all services health"
        echo ""
        echo "  infra up|down   - Start/stop infrastructure only"
        echo "  mpc up|down|restart - Start/stop/restart MPC services only"
        echo ""
        echo "  shell [service] - Open shell in container"
        echo "  test-api        - Test Account Service API"
        echo "  clean           - Remove all containers and volumes"
        echo ""
        echo "Services:"
        echo "  Infrastructure: $CORE_SERVICES"
        echo "  MPC Services:   $MPC_SERVICES"
        exit 1
        ;;
esac