Initial Commit
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Aodhan Collins
255
setup.sh
Executable file
255
setup.sh
Executable file
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#!/bin/bash
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# Docker Dashboard Setup Script
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# This script sets up and launches the Docker Dashboard as a background process
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set -e
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echo "🚀 Docker Dashboard Setup Script"
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echo "================================"
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# Get script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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cd "$SCRIPT_DIR"
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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# Function to print colored output
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print_status() {
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echo -e "${GREEN}[INFO]${NC} $1"
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}
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print_warning() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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}
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print_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# Check if running as root for Docker access
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check_permissions() {
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if [[ $EUID -ne 0 ]]; then
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print_warning "This script needs to run with sudo for Docker access"
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print_warning "Rerunning with sudo..."
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exec sudo "$0" "$@"
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fi
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}
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# Check if Docker is running
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check_docker() {
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if ! systemctl is-active --quiet docker; then
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print_warning "Docker service is not running. Starting Docker..."
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systemctl start docker
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fi
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if ! docker info >/dev/null 2>&1; then
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print_error "Docker is not accessible. Please check Docker installation"
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exit 1
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fi
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print_status "Docker is running and accessible"
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}
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# Install Python dependencies
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install_dependencies() {
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print_status "Installing Python dependencies..."
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# Check if pip is available
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if ! command -v pip3 &> /dev/null; then
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print_error "pip3 is not installed. Please install pip3 first"
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exit 1
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fi
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# Install requirements
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if [[ -f "requirements.txt" ]]; then
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pip3 install -r requirements.txt
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else
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pip3 install flask flask-cors docker requests python-dotenv
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fi
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print_status "Dependencies installed successfully"
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}
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# Setup environment file
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setup_environment() {
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if [[ ! -f ".env" ]]; then
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print_status "Creating .env file from template..."
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cp .env.example .env
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print_status "Please edit .env file with your specific configuration"
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else
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print_status ".env file already exists"
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fi
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# Source the environment file
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source .env
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# Set defaults if not provided
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export PORT=${PORT:-5000}
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export HOST=${HOST:-0.0.0.0}
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export DEBUG=${DEBUG:-False}
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export REFRESH_INTERVAL=${REFRESH_INTERVAL:-30}
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print_status "Environment configured"
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}
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# Initialize database
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initialize_database() {
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print_status "Initializing database..."
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# Create database if it doesn't exist
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if [[ ! -f "dashboard.db" ]]; then
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python3 -c "
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import database
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db = database.DatabaseManager()
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db.init_db()
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print('Database initialized successfully')
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"
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else
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print_status "Database already exists"
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fi
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}
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# Kill existing processes
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kill_existing_processes() {
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print_status "Checking for existing processes..."
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# Kill existing Python processes on the port
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PID=$(lsof -t -i :${PORT} 2>/dev/null || echo "")
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if [[ -n "$PID" ]]; then
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print_warning "Killing existing process on port ${PORT} (PID: $PID)"
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kill -TERM "$PID" 2>/dev/null || true
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sleep 2
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kill -KILL "$PID" 2>/dev/null || true
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fi
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}
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# Launch application
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launch_application() {
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print_status "Launching Docker Dashboard..."
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# Create logs directory
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mkdir -p logs
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# Launch the application in background
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nohup python3 api.py > logs/dashboard.log 2>&1 &
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# Get the process ID
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APP_PID=$!
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# Wait a moment for the app to start
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sleep 3
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# Check if the process is still running
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if kill -0 "$APP_PID" 2>/dev/null; then
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print_status "Application started successfully (PID: $APP_PID)"
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print_status "Dashboard available at: http://localhost:${PORT}"
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print_status "Logs available at: logs/dashboard.log"
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# Save PID to file
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echo "$APP_PID" > dashboard.pid
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print_status ""
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print_status "To stop the application, run:"
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print_status " sudo ./stop.sh"
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print_status ""
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print_status "To view logs:"
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print_status " tail -f logs/dashboard.log"
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else
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print_error "Failed to start application. Check logs/dashboard.log for details"
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exit 1
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fi
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}
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# Create stop script
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create_stop_script() {
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cat > stop.sh << 'EOF'
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#!/bin/bash
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# Stop Docker Dashboard Script
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if [[ -f "dashboard.pid" ]]; then
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PID=$(cat dashboard.pid)
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if kill -0 "$PID" 2>/dev/null; then
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echo "Stopping Docker Dashboard (PID: $PID)..."
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kill -TERM "$PID"
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sleep 2
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if kill -0 "$PID" 2>/dev/null; then
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echo "Force stopping..."
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kill -KILL "$PID"
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fi
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rm dashboard.pid
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echo "Application stopped successfully"
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else
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echo "Application is not running"
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rm -f dashboard.pid
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fi
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else
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echo "PID file not found. Attempting to kill by port..."
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PID=$(lsof -t -i :5000 2>/dev/null || echo "")
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if [[ -n "$PID" ]]; then
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echo "Stopping process on port 5000 (PID: $PID)..."
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kill -TERM "$PID"
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sleep 2
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if kill -0 "$PID" 2>/dev/null; then
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echo "Force stopping..."
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kill -KILL "$PID"
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fi
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echo "Application stopped successfully"
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else
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echo "No application found running on port 5000"
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fi
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fi
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EOF
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chmod +x stop.sh
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print_status "Stop script created: stop.sh"
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}
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# Main execution
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main() {
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print_status "Starting Docker Dashboard setup..."
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check_permissions
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check_docker
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install_dependencies
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setup_environment
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initialize_database
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kill_existing_processes
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create_stop_script
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launch_application
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print_status ""
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print_status "🎉 Docker Dashboard setup complete!"
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print_status "Dashboard is running at: http://localhost:${PORT}"
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print_status ""
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print_status "Next steps:"
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print_status "1. Open your browser to http://localhost:${PORT}"
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print_status "2. Click 'Sync Apps' to load your Docker containers"
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print_status "3. Edit tiles by clicking the 'Edit' button on each tile"
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print_status "4. Use ./stop.sh to stop the application"
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}
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# Handle command line arguments
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case "${1:-}" in
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"--help"|"-h")
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echo "Usage: $0 [--help]"
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echo ""
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echo "This script sets up and launches the Docker Dashboard"
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echo ""
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echo "Options:"
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echo " --help, -h Show this help message"
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exit 0
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;;
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*)
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main
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;;
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esac
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