homelab_docker/manage.sh

#!/bin/bash

# Homelab Docker Management Script

set -e

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

# 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 help
show_help() {
    echo "Homelab Docker Management Script"
    echo ""
    echo "Usage: $0 [COMMAND] [SERVICE]"
    echo ""
    echo "Commands:"
    echo "  start [service]    Start all services or specific service"
    echo "  stop [service]     Stop all services or specific service"
    echo "  restart [service]  Restart all services or specific service"
    echo "  status             Show status of all services"
    echo "  logs [service]     Show logs for all services or specific service"
    echo "  update             Pull latest images and restart services"
    echo "  clean              Remove unused containers, networks, and images"
    echo "  backup             Backup important data volumes"
    echo "  help               Show this help message"
    echo ""
    echo "Services:"
    echo "  firefly, frigate, gitea, immich, mongodb, n8n, portainer, redis, wud, webmap"
    echo ""
    echo "Examples:"
    echo "  $0 start                    # Start all services"
    echo "  $0 start frigate            # Start only Frigate"
    echo "  $0 logs immich              # Show Immich logs"
    echo "  $0 restart firefly          # Restart Firefly III"
}

# Function to start services
start_services() {
    local service=$1
    if [ -z "$service" ]; then
        print_status "Starting all homelab services..."
        docker-compose up -d
        print_success "All services started!"
    else
        print_status "Starting $service..."
        docker-compose up -d $service
        print_success "$service started!"
    fi
}

# Function to stop services
stop_services() {
    local service=$1
    if [ -z "$service" ]; then
        print_status "Stopping all homelab services..."
        docker-compose down
        print_success "All services stopped!"
    else
        print_status "Stopping $service..."
        docker-compose stop $service
        print_success "$service stopped!"
    fi
}

# Function to restart services
restart_services() {
    local service=$1
    if [ -z "$service" ]; then
        print_status "Restarting all homelab services..."
        docker-compose restart
        print_success "All services restarted!"
    else
        print_status "Restarting $service..."
        docker-compose restart $service
        print_success "$service restarted!"
    fi
}

# Function to show status
show_status() {
    print_status "Homelab services status:"
    echo ""
    docker-compose ps
    echo ""
    print_status "Resource usage:"
    docker stats --no-stream --format "table {{.Container}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.NetIO}}\t{{.BlockIO}}"
}

# Function to show logs
show_logs() {
    local service=$1
    if [ -z "$service" ]; then
        print_status "Showing logs for all services (last 50 lines each)..."
        docker-compose logs --tail=50
    else
        print_status "Showing logs for $service..."
        docker-compose logs -f $service
    fi
}

# Function to update services
update_services() {
    print_status "Updating homelab services..."
    docker-compose pull
    docker-compose up -d
    print_success "Services updated and restarted!"
}

# Function to clean up
clean_up() {
    print_warning "This will remove unused containers, networks, and images."
    read -p "Are you sure? (y/N): " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        print_status "Cleaning up Docker resources..."
        docker system prune -f
        docker volume prune -f
        print_success "Cleanup completed!"
    else
        print_status "Cleanup cancelled."
    fi
}

# Function to backup data
backup_data() {
    local backup_dir="./backups/$(date +%Y%m%d_%H%M%S)"
    print_status "Creating backup in $backup_dir..."
    
    mkdir -p "$backup_dir"
    
    # Backup important volumes
    docker run --rm -v firefly_iii_db:/data -v "$(pwd)/$backup_dir":/backup alpine tar czf /backup/firefly_db.tar.gz -C /data .
    docker run --rm -v mongodb-data:/data -v "$(pwd)/$backup_dir":/backup alpine tar czf /backup/mongodb.tar.gz -C /data .
    docker run --rm -v redis-data:/data -v "$(pwd)/$backup_dir":/backup alpine tar czf /backup/redis.tar.gz -C /data .
    
    print_success "Backup completed in $backup_dir"
}

# Main script logic
case "$1" in
    start)
        start_services "$2"
        ;;
    stop)
        stop_services "$2"
        ;;
    restart)
        restart_services "$2"
        ;;
    status)
        show_status
        ;;
    logs)
        show_logs "$2"
        ;;
    update)
        update_services
        ;;
    clean)
        clean_up
        ;;
    backup)
        backup_data
        ;;
    help|--help|-h)
        show_help
        ;;
    *)
        print_error "Unknown command: $1"
        echo ""
        show_help
        exit 1
        ;;
esac