feat: Implement comprehensive backup web application with Docker, systemd service, and Gunicorn support

run-backup-web-screen.sh

@@ -0,0 +1,150 @@
+#!/bin/bash
+
+# Simple script to run backup web app in a persistent screen session
+
+SESSION_NAME="backup-web-app"
+APP_DIR="/home/acedanger/shell"
+PYTHON_CMD="python3"
+
+# Colors for output
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+print_status() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+check_screen() {
+    if ! command -v screen &> /dev/null; then
+        print_error "Screen is not installed. Install it with: sudo apt install screen"
+        exit 1
+    fi
+}
+
+start_app() {
+    check_screen
+    
+    # Check if session already exists
+    if screen -list | grep -q "$SESSION_NAME"; then
+        print_warning "Session '$SESSION_NAME' already exists"
+        print_status "Use './run-backup-web-screen.sh status' to check or './run-backup-web-screen.sh stop' to stop"
+        exit 1
+    fi
+    
+    print_status "Starting backup web app in screen session '$SESSION_NAME'..."
+    
+    # Start new detached screen session
+    cd "$APP_DIR" || exit 1
+    screen -dmS "$SESSION_NAME" bash -c "
+        export BACKUP_ROOT=/mnt/share/media/backups
+        export FLASK_ENV=production
+        $PYTHON_CMD backup-web-app.py
+    "
+    
+    sleep 2
+    
+    if screen -list | grep -q "$SESSION_NAME"; then
+        print_status "✅ Backup web app started successfully!"
+        print_status "Session: $SESSION_NAME"
+        print_status "URL: http://localhost:5000"
+        print_status ""
+        print_status "Commands:"
+        print_status "  View logs: ./run-backup-web-screen.sh logs"
+        print_status "  Stop app:  ./run-backup-web-screen.sh stop"
+        print_status "  Status:    ./run-backup-web-screen.sh status"
+    else
+        print_error "Failed to start the application"
+        exit 1
+    fi
+}
+
+stop_app() {
+    if screen -list | grep -q "$SESSION_NAME"; then
+        print_status "Stopping backup web app..."
+        screen -S "$SESSION_NAME" -X quit
+        print_status "✅ Application stopped"
+    else
+        print_warning "No session '$SESSION_NAME' found"
+    fi
+}
+
+status_app() {
+    if screen -list | grep -q "$SESSION_NAME"; then
+        print_status "✅ Backup web app is running"
+        print_status "Session details:"
+        screen -list | grep "$SESSION_NAME"
+        print_status ""
+        print_status "Access the session with: screen -r $SESSION_NAME"
+        print_status "Detach from session with: Ctrl+A, then D"
+    else
+        print_warning "❌ Backup web app is not running"
+    fi
+}
+
+show_logs() {
+    if screen -list | grep -q "$SESSION_NAME"; then
+        print_status "Connecting to session '$SESSION_NAME'..."
+        print_status "Press Ctrl+A, then D to detach from the session"
+        screen -r "$SESSION_NAME"
+    else
+        print_error "No session '$SESSION_NAME' found. App is not running."
+    fi
+}
+
+restart_app() {
+    print_status "Restarting backup web app..."
+    stop_app
+    sleep 2
+    start_app
+}
+
+show_help() {
+    echo "Backup Web App Screen Manager"
+    echo
+    echo "Usage: $0 {start|stop|restart|status|logs|help}"
+    echo
+    echo "Commands:"
+    echo "  start    - Start the app in a screen session"
+    echo "  stop     - Stop the app"
+    echo "  restart  - Restart the app"
+    echo "  status   - Check if app is running"
+    echo "  logs     - Connect to the screen session to view logs"
+    echo "  help     - Show this help message"
+}
+
+case "${1:-}" in
+    start)
+        start_app
+        ;;
+    stop)
+        stop_app
+        ;;
+    restart)
+        restart_app
+        ;;
+    status)
+        status_app
+        ;;
+    logs)
+        show_logs
+        ;;
+    help|--help|-h)
+        show_help
+        ;;
+    *)
+        print_error "Invalid command: ${1:-}"
+        echo
+        show_help
+        exit 1
+        ;;
+esac