gogo2/COBY/docker/deploy.sh

#!/bin/bash

# COBY Multi-Exchange Data Aggregation System Deployment Script
# This script handles deployment of the COBY system using Docker Compose

set -e  # Exit on any error

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

# Configuration
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
COMPOSE_FILE="$PROJECT_ROOT/docker-compose.yml"
DEV_COMPOSE_FILE="$PROJECT_ROOT/docker-compose.dev.yml"
ENV_FILE="$PROJECT_ROOT/docker/.env"
ENV_EXAMPLE="$PROJECT_ROOT/docker/.env.example"

# Default values
ENVIRONMENT="production"
PROFILE=""
SERVICES=""
ACTION="up"
DETACHED=true
BUILD=false
PULL=false
FORCE_RECREATE=false
REMOVE_ORPHANS=true

# Function to print colored output
print_status() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# Function to show usage
show_usage() {
    cat << EOF
COBY Deployment Script

Usage: $0 [OPTIONS] [ACTION] [SERVICES...]

ACTIONS:
    up          Start services (default)
    down        Stop and remove services
    restart     Restart services
    logs        Show service logs
    ps          Show running services
    build       Build services
    pull        Pull latest images
    exec        Execute command in service
    health      Check service health

OPTIONS:
    -e, --env ENV           Environment (production|development) [default: production]
    -p, --profile PROFILE   Docker compose profile (monitoring|tools)
    -d, --detach           Run in detached mode [default: true]
    -f, --foreground       Run in foreground mode
    -b, --build            Build images before starting
    --pull                 Pull latest images before starting
    --force-recreate       Force recreate containers
    --no-remove-orphans    Don't remove orphaned containers
    -h, --help             Show this help message

EXAMPLES:
    $0                                    # Start production environment
    $0 -e development                     # Start development environment
    $0 -p monitoring up                   # Start with monitoring profile
    $0 down                              # Stop all services
    $0 logs coby-app                     # Show logs for coby-app service
    $0 exec coby-app bash                # Execute bash in coby-app container
    $0 -b up                             # Build and start services

SERVICES:
    coby-app        Main application
    timescaledb     Database
    redis           Cache
    coby-dashboard  Web dashboard
    prometheus      Metrics collection (monitoring profile)
    grafana         Visualization (monitoring profile)

EOF
}

# Function to check prerequisites
check_prerequisites() {
    print_status "Checking prerequisites..."
    
    # Check if Docker is installed and running
    if ! command -v docker &> /dev/null; then
        print_error "Docker is not installed. Please install Docker first."
        exit 1
    fi
    
    if ! docker info &> /dev/null; then
        print_error "Docker is not running. Please start Docker first."
        exit 1
    fi
    
    # Check if Docker Compose is available
    if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
        print_error "Docker Compose is not available. Please install Docker Compose."
        exit 1
    fi
    
    # Determine compose command
    if command -v docker-compose &> /dev/null; then
        COMPOSE_CMD="docker-compose"
    else
        COMPOSE_CMD="docker compose"
    fi
    
    print_success "Prerequisites check passed"
}

# Function to setup environment file
setup_env_file() {
    if [[ ! -f "$ENV_FILE" ]]; then
        print_warning "Environment file not found. Creating from example..."
        cp "$ENV_EXAMPLE" "$ENV_FILE"
        print_status "Please edit $ENV_FILE with your configuration"
        print_warning "Using default configuration for now"
    else
        print_success "Environment file found"
    fi
}

# Function to build compose command
build_compose_command() {
    local cmd="$COMPOSE_CMD"
    
    # Add compose files
    cmd="$cmd -f $COMPOSE_FILE"
    
    if [[ "$ENVIRONMENT" == "development" ]]; then
        cmd="$cmd -f $DEV_COMPOSE_FILE"
    fi
    
    # Add environment file
    cmd="$cmd --env-file $ENV_FILE"
    
    # Add profile if specified
    if [[ -n "$PROFILE" ]]; then
        cmd="$cmd --profile $PROFILE"
    fi
    
    echo "$cmd"
}

# Function to start services
start_services() {
    print_status "Starting COBY services in $ENVIRONMENT mode..."
    
    local cmd=$(build_compose_command)
    local up_cmd="$cmd up"
    
    if [[ "$BUILD" == true ]]; then
        up_cmd="$up_cmd --build"
    fi
    
    if [[ "$PULL" == true ]]; then
        up_cmd="$up_cmd --pull always"
    fi
    
    if [[ "$FORCE_RECREATE" == true ]]; then
        up_cmd="$up_cmd --force-recreate"
    fi
    
    if [[ "$REMOVE_ORPHANS" == true ]]; then
        up_cmd="$up_cmd --remove-orphans"
    fi
    
    if [[ "$DETACHED" == true ]]; then
        up_cmd="$up_cmd -d"
    fi
    
    if [[ -n "$SERVICES" ]]; then
        up_cmd="$up_cmd $SERVICES"
    fi
    
    eval "$up_cmd"
    
    if [[ "$DETACHED" == true ]]; then
        print_success "Services started successfully"
        show_service_status
    fi
}

# Function to stop services
stop_services() {
    print_status "Stopping COBY services..."
    
    local cmd=$(build_compose_command)
    eval "$cmd down --remove-orphans"
    
    print_success "Services stopped successfully"
}

# Function to restart services
restart_services() {
    print_status "Restarting COBY services..."
    
    local cmd=$(build_compose_command)
    if [[ -n "$SERVICES" ]]; then
        eval "$cmd restart $SERVICES"
    else
        eval "$cmd restart"
    fi
    
    print_success "Services restarted successfully"
}

# Function to show logs
show_logs() {
    local cmd=$(build_compose_command)
    if [[ -n "$SERVICES" ]]; then
        eval "$cmd logs -f $SERVICES"
    else
        eval "$cmd logs -f"
    fi
}

# Function to show service status
show_service_status() {
    print_status "Service status:"
    local cmd=$(build_compose_command)
    eval "$cmd ps"
}

# Function to build services
build_services() {
    print_status "Building COBY services..."
    
    local cmd=$(build_compose_command)
    if [[ -n "$SERVICES" ]]; then
        eval "$cmd build $SERVICES"
    else
        eval "$cmd build"
    fi
    
    print_success "Services built successfully"
}

# Function to pull images
pull_images() {
    print_status "Pulling latest images..."
    
    local cmd=$(build_compose_command)
    eval "$cmd pull"
    
    print_success "Images pulled successfully"
}

# Function to execute command in service
exec_command() {
    if [[ -z "$SERVICES" ]]; then
        print_error "Service name required for exec command"
        exit 1
    fi
    
    local service=$(echo "$SERVICES" | cut -d' ' -f1)
    local command=$(echo "$SERVICES" | cut -d' ' -f2-)
    
    if [[ "$service" == "$command" ]]; then
        command="bash"
    fi
    
    local cmd=$(build_compose_command)
    eval "$cmd exec $service $command"
}

# Function to check service health
check_health() {
    print_status "Checking service health..."
    
    local cmd=$(build_compose_command)
    local services=$(eval "$cmd ps --services")
    
    for service in $services; do
        local health=$(eval "$cmd ps $service" | grep -o "healthy\|unhealthy\|starting" | head -1)
        if [[ -n "$health" ]]; then
            if [[ "$health" == "healthy" ]]; then
                print_success "$service: $health"
            elif [[ "$health" == "unhealthy" ]]; then
                print_error "$service: $health"
            else
                print_warning "$service: $health"
            fi
        else
            print_warning "$service: no health check"
        fi
    done
}

# Parse command line arguments
while [[ $# -gt 0 ]]; do
    case $1 in
        -e|--env)
            ENVIRONMENT="$2"
            shift 2
            ;;
        -p|--profile)
            PROFILE="$2"
            shift 2
            ;;
        -d|--detach)
            DETACHED=true
            shift
            ;;
        -f|--foreground)
            DETACHED=false
            shift
            ;;
        -b|--build)
            BUILD=true
            shift
            ;;
        --pull)
            PULL=true
            shift
            ;;
        --force-recreate)
            FORCE_RECREATE=true
            shift
            ;;
        --no-remove-orphans)
            REMOVE_ORPHANS=false
            shift
            ;;
        -h|--help)
            show_usage
            exit 0
            ;;
        up|down|restart|logs|ps|build|pull|exec|health)
            ACTION="$1"
            shift
            ;;
        *)
            SERVICES="$SERVICES $1"
            shift
            ;;
    esac
done

# Trim leading/trailing spaces from services
SERVICES=$(echo "$SERVICES" | xargs)

# Main execution
main() {
    print_status "COBY Multi-Exchange Data Aggregation System Deployment"
    print_status "Environment: $ENVIRONMENT"
    if [[ -n "$PROFILE" ]]; then
        print_status "Profile: $PROFILE"
    fi
    if [[ -n "$SERVICES" ]]; then
        print_status "Services: $SERVICES"
    fi
    print_status "Action: $ACTION"
    echo
    
    check_prerequisites
    setup_env_file
    
    case $ACTION in
        up)
            start_services
            ;;
        down)
            stop_services
            ;;
        restart)
            restart_services
            ;;
        logs)
            show_logs
            ;;
        ps)
            show_service_status
            ;;
        build)
            build_services
            ;;
        pull)
            pull_images
            ;;
        exec)
            exec_command
            ;;
        health)
            check_health
            ;;
        *)
            print_error "Unknown action: $ACTION"
            show_usage
            exit 1
            ;;
    esac
}

# Run main function
main