🎉 Added backend files for kiosk setup and watchdog service. 📚 'combined.sh', 'KIOSK_SETUP_ANLEITUNG.md', 'kiosk-watchdog.service', 'test-kiosk-setup.sh'
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backend/app/combined.sh
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617
backend/app/combined.sh
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#!/bin/bash
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# ===================================================================
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# MYP Druckerverwaltung - Konsolidiertes Installations- und Kiosk-Setup
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# Kombiniert alle .sh-Skripte und implementiert Kiosk-Modus für Raspberry Pi
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# Automatischer Start ohne Benutzeranmeldung über systemd
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# ===================================================================
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set -euo pipefail
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# =========================== KONFIGURATION ===========================
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KIOSK_USER="kiosk"
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APP_USER="myp"
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APP_DIR="/opt/myp-druckerverwaltung"
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CURRENT_DIR="$(pwd)"
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INSTALL_LOG="/var/log/myp-kiosk-install.log"
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CHROMIUM_BIN=""
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# Farben für Ausgabe
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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PURPLE='\033[0;35m'
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NC='\033[0m'
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# ========================== LOGGING-SYSTEM ==========================
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log() {
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echo -e "${GREEN}[$(date '+%Y-%m-%d %H:%M:%S')] $1${NC}" | tee -a "$INSTALL_LOG"
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}
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error() {
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echo -e "${RED}[FEHLER] $1${NC}" | tee -a "$INSTALL_LOG"
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exit 1
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}
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warning() {
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echo -e "${YELLOW}[WARNUNG] $1${NC}" | tee -a "$INSTALL_LOG"
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}
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info() {
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echo -e "${BLUE}[INFO] $1${NC}" | tee -a "$INSTALL_LOG"
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}
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progress() {
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echo -e "${PURPLE}[FORTSCHRITT] $1${NC}" | tee -a "$INSTALL_LOG"
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}
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# ========================== SYSTEM-CHECKS ==========================
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check_root() {
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if [ "$EUID" -ne 0 ]; then
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error "Dieses Skript muss als Root ausgeführt werden: sudo $0"
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fi
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export PATH="/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:$PATH"
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}
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detect_system() {
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log "Erkenne System-Umgebung..."
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# Aktuelle Position ermitteln
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CURRENT_DIR="$(pwd)"
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log "Aktuelles Verzeichnis: $CURRENT_DIR"
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# System-Info sammeln
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info "System: $(uname -a)"
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info "Distribution: $(lsb_release -d 2>/dev/null || cat /etc/os-release | head -1 || echo 'Unbekannt')"
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# Internetverbindung testen
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if ! ping -c 1 google.com &> /dev/null; then
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error "Keine Internetverbindung verfügbar!"
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fi
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log "✅ System-Checks erfolgreich"
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}
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# ========================== SYSTEM-UPDATE ==========================
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update_system() {
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log "=== SYSTEM-UPDATE ==="
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progress "Aktualisiere Paketlisten..."
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apt-get update -y || error "APT Update fehlgeschlagen"
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progress "Upgrade bestehender Pakete..."
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apt-get upgrade -y || warning "APT Upgrade teilweise fehlgeschlagen"
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progress "Installiere essenzielle System-Tools..."
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apt-get install -y \
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ca-certificates gnupg lsb-release software-properties-common \
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apt-transport-https curl wget git unzip nano htop rsync \
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sudo cron logrotate tree zip keyboard-configuration \
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console-setup console-data kbd locales \
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|| error "Essenzielle Pakete Installation fehlgeschlagen"
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log "✅ System-Update abgeschlossen"
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}
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# ========================== PAKETE INSTALLIEREN ==========================
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install_packages() {
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log "=== SYSTEM-PAKETE INSTALLATION ==="
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progress "Installiere Basis-Pakete..."
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apt-get install -y \
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python3 python3-pip python3-venv python3-dev \
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build-essential libssl-dev libffi-dev \
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sqlite3 nginx supervisor \
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xorg xinit openbox \
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xserver-xorg-video-all \
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x11-xserver-utils xdotool unclutter \
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lightdm lightdm-gtk-greeter \
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pulseaudio alsa-utils \
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fonts-liberation fonts-dejavu \
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systemd-timesyncd ufw fail2ban \
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|| error "Basis-Pakete Installation fehlgeschlagen"
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log "✅ System-Pakete installiert"
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}
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# ========================== CHROMIUM INSTALLATION ==========================
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install_chromium() {
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log "=== CHROMIUM INSTALLATION ==="
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progress "Installiere Chromium Browser..."
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if apt-get install -y chromium 2>/dev/null; then
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CHROMIUM_BIN="/usr/bin/chromium"
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log "✅ Chromium via APT installiert"
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elif apt-get install -y chromium-browser 2>/dev/null; then
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CHROMIUM_BIN="/usr/bin/chromium-browser"
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log "✅ Chromium-Browser via APT installiert"
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else
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error "❌ Chromium konnte nicht installiert werden!"
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fi
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log "✅ Chromium-Installation abgeschlossen: $CHROMIUM_BIN"
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}
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# ========================== BENUTZER ERSTELLEN ==========================
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create_users() {
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log "=== BENUTZER-ERSTELLUNG ==="
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# App-Benutzer erstellen
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progress "Erstelle App-Benutzer: $APP_USER"
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if ! id "$APP_USER" &>/dev/null; then
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if ! useradd -m -s /bin/bash "$APP_USER" 2>/dev/null; then
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adduser --disabled-password --gecos "" "$APP_USER" || error "Kann App-Benutzer nicht erstellen"
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fi
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usermod -aG sudo "$APP_USER" 2>/dev/null || true
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fi
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# Kiosk-Benutzer erstellen
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progress "Erstelle Kiosk-Benutzer: $KIOSK_USER"
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if ! id "$KIOSK_USER" &>/dev/null; then
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if ! useradd -m -s /bin/bash "$KIOSK_USER" 2>/dev/null; then
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adduser --disabled-password --gecos "" "$KIOSK_USER" || error "Kann Kiosk-Benutzer nicht erstellen"
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fi
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usermod -aG audio,video,input "$KIOSK_USER" 2>/dev/null || true
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fi
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log "✅ Benutzer erstellt: $APP_USER, $KIOSK_USER"
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}
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# ========================== ANWENDUNG INSTALLIEREN ==========================
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install_application() {
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log "=== ANWENDUNGS-INSTALLATION ==="
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# Verzeichnisse erstellen
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mkdir -p "$APP_DIR"
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# Anwendung kopieren falls vorhanden
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if [ -f "$CURRENT_DIR/app.py" ]; then
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progress "Kopiere Anwendung von $CURRENT_DIR nach $APP_DIR"
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rsync -av --exclude='.git' --exclude='__pycache__' --exclude='node_modules' "$CURRENT_DIR"/ "$APP_DIR/"
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else
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# Erstelle einfache Flask-App als Platzhalter
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progress "Erstelle einfache Flask-App als Platzhalter..."
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cat > "$APP_DIR/app.py" << 'EOF'
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#!/usr/bin/python3
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from flask import Flask, render_template_string
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app = Flask(__name__)
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@app.route('/')
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def home():
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return render_template_string("""
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<!DOCTYPE html>
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<html>
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<head>
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<title>MYP Druckerverwaltung</title>
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<style>
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body { font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f5f5f5; }
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.container { max-width: 800px; margin: 0 auto; padding: 20px; }
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h1 { color: #333; }
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.box { background: white; border-radius: 5px; padding: 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
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</style>
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</head>
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<body>
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<div class="container">
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<h1>MYP Druckerverwaltung</h1>
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<div class="box">
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<h2>System erfolgreich gestartet</h2>
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<p>Die MYP Druckerverwaltung läuft im Kiosk-Modus.</p>
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<p>Sie können diese Anwendung nun durch Ihre eigentliche Anwendung ersetzen.</p>
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</div>
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</div>
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</body>
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</html>
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""")
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=5000)
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EOF
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fi
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chmod +x "$APP_DIR/app.py"
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chown -R "$APP_USER:$APP_USER" "$APP_DIR"
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# Python-Dependencies installieren
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progress "Installiere Python-Dependencies..."
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python3 -m pip install --upgrade pip --break-system-packages
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python3 -m pip install flask --break-system-packages
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log "✅ Anwendung installiert"
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}
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# ========================== SYSTEMD-SERVICES ERSTELLEN ==========================
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create_systemd_services() {
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log "=== SYSTEMD-SERVICES ERSTELLEN ==="
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# MYP-Anwendung Service
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progress "Erstelle myp-druckerverwaltung.service..."
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cat > "/etc/systemd/system/myp-druckerverwaltung.service" << EOF
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[Unit]
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Description=MYP Druckerverwaltung Flask Application
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After=network.target
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[Service]
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Type=simple
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User=$APP_USER
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Group=$APP_USER
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WorkingDirectory=$APP_DIR
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Environment=PATH=/usr/local/bin:/usr/bin:/bin
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Environment=PYTHONPATH=$APP_DIR
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ExecStart=/usr/bin/python3 $APP_DIR/app.py
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Restart=always
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RestartSec=10
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StandardOutput=journal
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StandardError=journal
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[Install]
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WantedBy=multi-user.target
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EOF
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# Kiosk-Service für automatischen Chromium-Start
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progress "Erstelle kiosk-chromium.service..."
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cat > "/etc/systemd/system/kiosk-chromium.service" << EOF
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[Unit]
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Description=Kiosk Chromium Browser
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After=graphical-session.target myp-druckerverwaltung.service
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Wants=myp-druckerverwaltung.service
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Requires=graphical-session.target
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[Service]
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Type=simple
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User=$KIOSK_USER
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Group=$KIOSK_USER
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Environment=DISPLAY=:0
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Environment=XAUTHORITY=/home/$KIOSK_USER/.Xauthority
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ExecStartPre=/bin/bash -c 'while ! curl -s http://localhost:5000 >/dev/null 2>&1; do sleep 2; done'
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ExecStartPre=/bin/sleep 5
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ExecStart=/home/$KIOSK_USER/start-kiosk.sh
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Restart=always
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RestartSec=10
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[Install]
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WantedBy=graphical-session.target
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EOF
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# Systemd-Services aktivieren
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systemctl daemon-reload
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systemctl enable myp-druckerverwaltung.service
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systemctl enable kiosk-chromium.service
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log "✅ Systemd-Services erstellt und aktiviert"
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}
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# ========================== AUTOLOGIN KONFIGURIEREN ==========================
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configure_autologin() {
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log "=== AUTOLOGIN KONFIGURIEREN ==="
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progress "Konfiguriere LightDM für automatischen Login..."
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# LightDM Konfiguration
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cat > "/etc/lightdm/lightdm.conf" << EOF
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[Seat:*]
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autologin-user=$KIOSK_USER
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autologin-user-timeout=0
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autologin-session=openbox
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user-session=openbox
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session-wrapper=/etc/X11/Xsession
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greeter-session=lightdm-gtk-greeter
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allow-guest=false
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greeter-hide-users=true
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greeter-show-manual-login=false
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autologin-in-background=false
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xserver-command=X -s 0 -dpms
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[SeatDefaults]
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autologin-user=$KIOSK_USER
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autologin-user-timeout=0
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autologin-session=openbox
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greeter-hide-users=true
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greeter-show-manual-login=false
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allow-user-switching=false
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EOF
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# Graphical Target als Standard setzen
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systemctl set-default graphical.target
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systemctl enable lightdm.service
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log "✅ Autologin konfiguriert"
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}
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# ========================== KIOSK-KONFIGURATION ==========================
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configure_kiosk() {
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log "=== KIOSK-KONFIGURATION ==="
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KIOSK_HOME="/home/$KIOSK_USER"
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# Openbox-Konfiguration
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progress "Konfiguriere Openbox für Kiosk..."
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sudo -u "$KIOSK_USER" mkdir -p "$KIOSK_HOME/.config/openbox"
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cat > "$KIOSK_HOME/.config/openbox/rc.xml" << 'EOF'
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<?xml version="1.0" encoding="UTF-8"?>
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<openbox_config xmlns="http://openbox.org/3.4/rc">
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<applications>
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<application name="chromium*">
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<decor>no</decor>
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<fullscreen>yes</fullscreen>
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<maximized>yes</maximized>
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<skip_pager>yes</skip_pager>
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<skip_taskbar>yes</skip_taskbar>
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</application>
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</applications>
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<keyboard>
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<!-- Alle Shortcuts deaktiviert für Kiosk-Sicherheit -->
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</keyboard>
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</openbox_config>
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EOF
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# Kiosk-Starter-Skript
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progress "Erstelle Kiosk-Starter-Skript..."
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cat > "$KIOSK_HOME/start-kiosk.sh" << EOF
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#!/bin/bash
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export DISPLAY=:0
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# Logging
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exec > >(tee -a /var/log/kiosk-session.log) 2>&1
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echo "\$(date): Kiosk-Session gestartet"
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# Bildschirmschoner deaktivieren
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xset s off
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xset s noblank
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xset s noexpose
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xset -dpms
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# Mauszeiger verstecken
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unclutter -idle 0.5 -root &
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# Warte auf Anwendung
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echo "Warte auf MYP-Anwendung..."
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WAIT_COUNT=0
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while ! curl -s http://localhost:5000 > /dev/null; do
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echo "Warte auf MYP-Anwendung... (\$WAIT_COUNT/30)"
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sleep 2
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WAIT_COUNT=\$((WAIT_COUNT + 1))
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if [ \$WAIT_COUNT -gt 30 ]; then
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echo "FEHLER: MYP-Anwendung nach 60s nicht erreichbar!"
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break
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fi
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done
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# Prüfe verfügbare Ports
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if curl -s http://localhost:8080 > /dev/null; then
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KIOSK_URL="http://localhost:8080"
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elif curl -s http://localhost:5000 > /dev/null; then
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KIOSK_URL="http://localhost:5000"
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else
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KIOSK_URL="http://localhost:5000"
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fi
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echo "Starte Chromium im Kiosk-Modus mit URL: \$KIOSK_URL"
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# Chromium-Flags für Kiosk-Modus
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CHROMIUM_FLAGS="
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--kiosk
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--no-sandbox
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--disable-infobars
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--disable-session-crashed-bubble
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--disable-restore-session-state
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--disable-web-security
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--disable-features=TranslateUI
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--disable-extensions
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--disable-plugins
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--disable-popup-blocking
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--disable-prompt-on-repost
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--disable-sync
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--disable-translate
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--noerrdialogs
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--no-first-run
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--no-default-browser-check
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--autoplay-policy=no-user-gesture-required
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--start-fullscreen
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--window-position=0,0
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--user-data-dir=$KIOSK_HOME/.chromium-kiosk
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--disable-background-mode
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--force-device-scale-factor=1.0
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--disable-pinch
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--overscroll-history-navigation=0
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"
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# Chromium starten
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$CHROMIUM_BIN \$CHROMIUM_FLAGS "\$KIOSK_URL"
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echo "\$(date): Kiosk-Session beendet"
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EOF
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# Desktop-Autostart
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sudo -u "$KIOSK_USER" mkdir -p "$KIOSK_HOME/.config/autostart"
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cat > "$KIOSK_HOME/.config/autostart/myp-kiosk.desktop" << EOF
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[Desktop Entry]
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Type=Application
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Name=MYP Kiosk Application
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Exec=/home/$KIOSK_USER/start-kiosk.sh
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Hidden=false
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NoDisplay=false
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X-GNOME-Autostart-enabled=true
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StartupNotify=false
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EOF
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# Berechtigungen setzen
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chmod +x "$KIOSK_HOME/start-kiosk.sh"
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chown -R "$KIOSK_USER:$KIOSK_USER" "$KIOSK_HOME/.config"
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chown "$KIOSK_USER:$KIOSK_USER" "$KIOSK_HOME/start-kiosk.sh"
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log "✅ Kiosk-Konfiguration erstellt"
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}
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# ========================== RASPBERRY PI OPTIMIERUNGEN ==========================
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optimize_raspberry_pi() {
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log "=== RASPBERRY PI OPTIMIERUNGEN ==="
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# Prüfe ob es sich um einen Raspberry Pi handelt
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if ! grep -q "Raspberry Pi" /proc/cpuinfo 2>/dev/null; then
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info "Kein Raspberry Pi erkannt - überspringe Pi-spezifische Optimierungen"
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return 0
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fi
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progress "Raspberry Pi erkannt - aktiviere Hardware-Optimierungen..."
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|
||||
# Boot-Konfiguration optimieren
|
||||
if [ -f "/boot/config.txt" ]; then
|
||||
cp /boot/config.txt /boot/config.txt.backup
|
||||
|
||||
# GPU Memory für bessere Browser-Performance
|
||||
if ! grep -q "gpu_mem=" /boot/config.txt; then
|
||||
echo "" >> /boot/config.txt
|
||||
echo "# MYP Kiosk Optimierungen" >> /boot/config.txt
|
||||
echo "gpu_mem=128" >> /boot/config.txt
|
||||
fi
|
||||
|
||||
# Disable Splash
|
||||
if ! grep -q "disable_splash=1" /boot/config.txt; then
|
||||
echo "disable_splash=1" >> /boot/config.txt
|
||||
fi
|
||||
|
||||
# HDMI Force Hotplug
|
||||
if ! grep -q "hdmi_force_hotplug=1" /boot/config.txt; then
|
||||
echo "hdmi_force_hotplug=1" >> /boot/config.txt
|
||||
fi
|
||||
|
||||
# Disable Overscan
|
||||
if ! grep -q "disable_overscan=1" /boot/config.txt; then
|
||||
echo "disable_overscan=1" >> /boot/config.txt
|
||||
fi
|
||||
fi
|
||||
|
||||
# Console Blanking deaktivieren
|
||||
if [ -f "/boot/cmdline.txt" ]; then
|
||||
cp /boot/cmdline.txt /boot/cmdline.txt.backup
|
||||
if ! grep -q "consoleblank=0" /boot/cmdline.txt; then
|
||||
sed -i 's/$/ consoleblank=0/' /boot/cmdline.txt
|
||||
fi
|
||||
fi
|
||||
|
||||
log "✅ Raspberry Pi Optimierungen abgeschlossen"
|
||||
}
|
||||
|
||||
# ========================== WARTUNGSTOOLS ERSTELLEN ==========================
|
||||
create_maintenance_tools() {
|
||||
log "=== WARTUNGSTOOLS ERSTELLEN ==="
|
||||
|
||||
# Wartungsskript
|
||||
cat > "/usr/local/bin/myp-maintenance" << 'EOF'
|
||||
#!/bin/bash
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
echo "Starte alle MYP-Services..."
|
||||
systemctl start myp-druckerverwaltung
|
||||
systemctl start lightdm
|
||||
echo "Services gestartet."
|
||||
;;
|
||||
stop)
|
||||
echo "Stoppe alle MYP-Services..."
|
||||
systemctl stop lightdm
|
||||
systemctl stop myp-druckerverwaltung
|
||||
echo "Services gestoppt."
|
||||
;;
|
||||
restart)
|
||||
echo "Starte alle MYP-Services neu..."
|
||||
systemctl restart myp-druckerverwaltung
|
||||
sleep 3
|
||||
systemctl restart lightdm
|
||||
echo "Services neugestartet."
|
||||
;;
|
||||
status)
|
||||
echo "=== MYP SYSTEM STATUS ==="
|
||||
echo "📱 Anwendung:"
|
||||
systemctl status myp-druckerverwaltung --no-pager -l
|
||||
echo "🖥️ Display Manager:"
|
||||
systemctl status lightdm --no-pager -l
|
||||
echo "🌐 Anwendung erreichbar:"
|
||||
if curl -s http://localhost:5000 > /dev/null; then
|
||||
echo "✅ http://localhost:5000 erreichbar"
|
||||
else
|
||||
echo "❌ http://localhost:5000 NICHT erreichbar"
|
||||
fi
|
||||
if curl -s http://localhost:8080 > /dev/null; then
|
||||
echo "✅ http://localhost:8080 erreichbar"
|
||||
else
|
||||
echo "❌ http://localhost:8080 NICHT erreichbar"
|
||||
fi
|
||||
;;
|
||||
logs)
|
||||
echo "=== ANWENDUNGS-LOGS ==="
|
||||
journalctl -u myp-druckerverwaltung -f
|
||||
;;
|
||||
*)
|
||||
echo "MYP Druckerverwaltung - Wartungstool"
|
||||
echo "VERWENDUNG: $0 {start|stop|restart|status|logs}"
|
||||
;;
|
||||
esac
|
||||
EOF
|
||||
|
||||
chmod +x "/usr/local/bin/myp-maintenance"
|
||||
|
||||
# Log-Dateien erstellen
|
||||
touch /var/log/kiosk-session.log
|
||||
chmod 666 /var/log/kiosk-session.log
|
||||
|
||||
log "✅ Wartungstools erstellt"
|
||||
}
|
||||
|
||||
# ========================== HAUPTFUNKTION ==========================
|
||||
main() {
|
||||
log "=== MYP KIOSK-INSTALLATION GESTARTET ==="
|
||||
|
||||
check_root
|
||||
detect_system
|
||||
update_system
|
||||
install_packages
|
||||
install_chromium
|
||||
create_users
|
||||
install_application
|
||||
create_systemd_services
|
||||
configure_autologin
|
||||
configure_kiosk
|
||||
optimize_raspberry_pi
|
||||
create_maintenance_tools
|
||||
|
||||
log "=== INSTALLATION ABGESCHLOSSEN ==="
|
||||
log ""
|
||||
log "🎉 MYP KIOSK-INSTALLATION ERFOLGREICH!"
|
||||
log ""
|
||||
log "📋 ZUSAMMENFASSUNG:"
|
||||
log " ✅ System-Pakete installiert"
|
||||
log " ✅ Chromium Browser installiert"
|
||||
log " ✅ Benutzer erstellt ($APP_USER, $KIOSK_USER)"
|
||||
log " ✅ Anwendung installiert"
|
||||
log " ✅ Systemd-Services erstellt"
|
||||
log " ✅ Autologin konfiguriert"
|
||||
log " ✅ Kiosk-Modus konfiguriert"
|
||||
log " ✅ Raspberry Pi optimiert"
|
||||
log " ✅ Wartungstools erstellt"
|
||||
log ""
|
||||
log "🔄 NEUSTART ERFORDERLICH:"
|
||||
log " sudo reboot"
|
||||
log ""
|
||||
log "📊 NACH DEM NEUSTART:"
|
||||
log " - System startet automatisch ohne Anmeldung"
|
||||
log " - Kiosk-Modus wird automatisch gestartet"
|
||||
log " - Chromium öffnet http://localhost:8080 oder http://localhost:5000"
|
||||
log " - Vollbildmodus ohne UI-Elemente"
|
||||
log " - Mauszeiger wird automatisch versteckt"
|
||||
log ""
|
||||
log "🔧 WARTUNG:"
|
||||
log " sudo myp-maintenance status # System-Status prüfen"
|
||||
log " sudo myp-maintenance logs # Logs anzeigen"
|
||||
log " sudo myp-maintenance restart # Services neustarten"
|
||||
log ""
|
||||
|
||||
warning "WICHTIG: Führen Sie jetzt 'sudo reboot' aus, um die Kiosk-Konfiguration zu aktivieren!"
|
||||
}
|
||||
|
||||
# Skript ausführen
|
||||
main "$@"
|
||||
1
backend/app/docs/KIOSK_SETUP_ANLEITUNG.md
Normal file
1
backend/app/docs/KIOSK_SETUP_ANLEITUNG.md
Normal file
@ -0,0 +1 @@
|
||||
|
||||
76
backend/app/kiosk-watchdog.service
Normal file
76
backend/app/kiosk-watchdog.service
Normal file
@ -0,0 +1,76 @@
|
||||
[Unit]
|
||||
Description=Kiosk Watchdog Service - Überwacht und startet Kiosk-Komponenten neu
|
||||
After=multi-user.target lightdm.service myp-druckerverwaltung.service
|
||||
Wants=lightdm.service myp-druckerverwaltung.service
|
||||
|
||||
[Service]
|
||||
Type=simple
|
||||
User=root
|
||||
Restart=always
|
||||
RestartSec=30
|
||||
ExecStart=/bin/bash -c '\
|
||||
while true; do \
|
||||
# Prüfe Backend-Service \
|
||||
if ! systemctl is-active --quiet myp-druckerverwaltung; then \
|
||||
echo "$(date): Backend-Service nicht aktiv - starte neu" >> /var/log/kiosk-watchdog.log; \
|
||||
systemctl start myp-druckerverwaltung; \
|
||||
sleep 10; \
|
||||
fi; \
|
||||
\
|
||||
# Prüfe Backend-Erreichbarkeit \
|
||||
if ! curl -s --connect-timeout 5 http://localhost:5000 >/dev/null 2>&1 && ! curl -s --connect-timeout 5 http://localhost:8080 >/dev/null 2>&1; then \
|
||||
echo "$(date): Backend nicht erreichbar - starte Service neu" >> /var/log/kiosk-watchdog.log; \
|
||||
systemctl restart myp-druckerverwaltung; \
|
||||
sleep 15; \
|
||||
fi; \
|
||||
\
|
||||
# Prüfe LightDM \
|
||||
if ! systemctl is-active --quiet lightdm; then \
|
||||
echo "$(date): LightDM nicht aktiv - starte neu" >> /var/log/kiosk-watchdog.log; \
|
||||
systemctl start lightdm; \
|
||||
sleep 10; \
|
||||
fi; \
|
||||
\
|
||||
# Prüfe Kiosk-Benutzer Session \
|
||||
if ! pgrep -u kiosk > /dev/null; then \
|
||||
echo "$(date): Kiosk-Benutzer nicht angemeldet - starte LightDM neu" >> /var/log/kiosk-watchdog.log; \
|
||||
systemctl restart lightdm; \
|
||||
sleep 15; \
|
||||
fi; \
|
||||
\
|
||||
# Prüfe Chromium Kiosk-Prozess \
|
||||
if ! pgrep -u kiosk -f "chromium.*kiosk" > /dev/null; then \
|
||||
echo "$(date): Chromium-Kiosk nicht gefunden - starte Kiosk-Session neu" >> /var/log/kiosk-watchdog.log; \
|
||||
# Versuche Kiosk-Neustart als Kiosk-Benutzer \
|
||||
sudo -u kiosk DISPLAY=:0 /home/kiosk/start-kiosk.sh & \
|
||||
sleep 10; \
|
||||
fi; \
|
||||
\
|
||||
# Prüfe X-Server \
|
||||
if ! pgrep -f "X.*:0" > /dev/null; then \
|
||||
echo "$(date): X-Server nicht gefunden - starte LightDM neu" >> /var/log/kiosk-watchdog.log; \
|
||||
systemctl restart lightdm; \
|
||||
sleep 15; \
|
||||
fi; \
|
||||
\
|
||||
# Prüfe Display-Umgebung \
|
||||
if [ -z "$(DISPLAY=:0 xdpyinfo 2>/dev/null)" ]; then \
|
||||
echo "$(date): Display :0 nicht verfügbar - starte LightDM neu" >> /var/log/kiosk-watchdog.log; \
|
||||
systemctl restart lightdm; \
|
||||
sleep 15; \
|
||||
fi; \
|
||||
\
|
||||
# Warte 30 Sekunden vor nächster Prüfung \
|
||||
sleep 30; \
|
||||
done'
|
||||
|
||||
# Umgebungsvariablen
|
||||
Environment=PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
|
||||
Environment=DISPLAY=:0
|
||||
|
||||
# Logging
|
||||
StandardOutput=append:/var/log/kiosk-watchdog.log
|
||||
StandardError=append:/var/log/kiosk-watchdog.log
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
1
backend/app/test-kiosk-setup.sh
Normal file
1
backend/app/test-kiosk-setup.sh
Normal file
@ -0,0 +1 @@
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user