Refactor fix_wt_config.sh to improve configuration management by enhancing error handling and adding logging for better traceability.
This commit is contained in:
Torsten Schulz (local)
89
README-DEPLOYMENT.md
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89
README-DEPLOYMENT.md
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# Deployment-Anleitung für ypchat.net
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## Voraussetzungen
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- Die Anwendung muss nach `/opt/ypchat` kopiert werden
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- Node.js muss installiert sein
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- Apache muss konfiguriert sein
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## Schritte
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### 1. Anwendung nach /opt/ypchat kopieren
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```bash
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# Als root oder mit sudo
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sudo mkdir -p /opt/ypchat
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sudo cp -r /home/torsten/Programs/SingleChat/* /opt/ypchat/
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sudo chown -R www-data:www-data /opt/ypchat
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```
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### 2. Installation durchführen
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```bash
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cd /opt/ypchat
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sudo -u www-data ./install.sh
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```
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### 3. Service installieren
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```bash
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cd /opt/ypchat
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sudo ./install-service-ypchat.sh
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```
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### 4. Alten Service stoppen
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```bash
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sudo systemctl stop ypchat
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sudo systemctl disable ypchat # Optional: Alten Service deaktivieren
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```
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### 5. Neuen Service starten
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```bash
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sudo systemctl start ypchat
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sudo systemctl status ypchat
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```
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### 6. Logs prüfen
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```bash
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sudo journalctl -u ypchat -f
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```
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## Troubleshooting
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### Service startet nicht
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```bash
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# Prüfe Logs
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sudo journalctl -u ypchat -n 50
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# Prüfe ob Node.js verfügbar ist
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which node
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/usr/bin/node --version
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# Prüfe ob .env existiert
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ls -la /opt/ypchat/.env
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cat /opt/ypchat/.env
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```
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### Alte Seite wird noch angezeigt
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1. Prüfe ob der neue Service läuft: `sudo systemctl status ypchat`
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2. Prüfe ob Port 4000 belegt ist: `sudo lsof -i :4000`
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3. Prüfe Apache-Logs: `sudo tail -f /var/log/apache2/error.log`
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4. Apache neu laden: `sudo systemctl reload apache2`
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### Gebaute Dateien fehlen
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```bash
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# Prüfe ob dist existiert
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ls -la /opt/ypchat/docroot/dist
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# Falls nicht, baue neu:
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cd /opt/ypchat
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sudo -u www-data npm run build
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sudo -u www-data cp -r client/dist docroot/
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```
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106
install-service-ypchat.sh
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106
install-service-ypchat.sh
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#!/bin/bash
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# SingleChat Systemd Service Installation für ypchat.net
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# Erstellt einen systemd Service für SingleChat
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set -e
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SERVICE_NAME="ypchat"
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SERVICE_FILE="/etc/systemd/system/${SERVICE_NAME}.service"
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APP_DIR="/opt/ypchat"
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USER="www-data"
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GROUP="www-data"
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echo "=========================================="
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echo "SingleChat Systemd Service Installation"
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echo "=========================================="
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# Prüfe ob als root ausgeführt
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if [ "$EUID" -ne 0 ]; then
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echo "FEHLER: Dieses Skript muss als root ausgeführt werden!"
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echo "Bitte führe aus: sudo ./install-service-ypchat.sh"
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exit 1
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fi
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# Prüfe ob App-Verzeichnis existiert
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if [ ! -d "$APP_DIR" ]; then
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echo "FEHLER: App-Verzeichnis $APP_DIR existiert nicht!"
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echo "Bitte kopiere die Anwendung nach $APP_DIR oder passe APP_DIR an."
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exit 1
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fi
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# Prüfe ob .env Datei existiert
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if [ ! -f "$APP_DIR/.env" ]; then
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echo "WARNUNG: .env Datei nicht gefunden in $APP_DIR"
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echo "Erstelle .env Datei..."
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cat > "$APP_DIR/.env" << EOF
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NODE_ENV=production
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PORT=4000
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SESSION_SECRET=$(openssl rand -hex 32)
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EOF
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chown $USER:$GROUP "$APP_DIR/.env"
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echo "✓ .env Datei erstellt"
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fi
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# Erstelle Service-Datei
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echo "Erstelle Service-Datei..."
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cat > "$SERVICE_FILE" << EOF
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[Unit]
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Description=SingleChat Node.js Application
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After=network.target
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[Service]
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Type=simple
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User=$USER
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Group=$GROUP
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WorkingDirectory=$APP_DIR
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Environment="NODE_ENV=production"
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Environment="PORT=4000"
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EnvironmentFile=$APP_DIR/.env
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ExecStart=/usr/bin/node server/index.js
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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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SyslogIdentifier=ypchat
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[Install]
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WantedBy=multi-user.target
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EOF
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echo "✓ Service-Datei erstellt: $SERVICE_FILE"
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# Lade systemd neu
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echo "Lade systemd neu..."
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systemctl daemon-reload
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echo "✓ systemd neu geladen"
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# Stoppe alten Service falls vorhanden
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if systemctl is-active --quiet ypchat 2>/dev/null; then
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echo "Stoppe alten Service..."
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systemctl stop ypchat
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echo "✓ Alter Service gestoppt"
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fi
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# Aktiviere Service
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echo "Aktiviere Service..."
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systemctl enable $SERVICE_NAME
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echo "✓ Service aktiviert"
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echo ""
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echo "=========================================="
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echo "Service-Installation abgeschlossen!"
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echo "=========================================="
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echo ""
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echo "Verfügbare Befehle:"
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echo " Start: sudo systemctl start $SERVICE_NAME"
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echo " Stop: sudo systemctl stop $SERVICE_NAME"
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echo " Status: sudo systemctl status $SERVICE_NAME"
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echo " Logs: sudo journalctl -u $SERVICE_NAME -f"
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echo ""
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echo "WICHTIG: Starte den Service mit:"
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echo " sudo systemctl start $SERVICE_NAME"
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echo ""
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