chore: Änderungen commited
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335
backend/setup/modules/environment.sh
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335
backend/setup/modules/environment.sh
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#!/bin/bash
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#######################################################################
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# MYP AIO-Installer - Environment Setup Module
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#
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# Dieses Modul behandelt die grundlegende Umgebungseinrichtung:
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# - Kopieren der Projektdaten von relativen zu absoluten Pfaden
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# - Setzen der korrekten Berechtigungen
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# - Deinstallation bestehender Desktop-Environments
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# - Vorbereitung des Zielsystems
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#######################################################################
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# Funktionsdeklarationen für Environment Setup
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setup_environment() {
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log "INFO" "=== UMGEBUNGSEINRICHTUNG STARTEN ==="
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# Grundlegende Verzeichnisstruktur erstellen
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create_directory_structure
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# Projektdateien kopieren
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copy_project_files
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# Berechtigungen setzen
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set_file_permissions
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# Bestehende Desktop-Environments entfernen
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remove_existing_desktop_environments
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# Hostname konfigurieren
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configure_hostname
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log "INFO" "Umgebungseinrichtung abgeschlossen"
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}
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create_directory_structure() {
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log "INFO" "Erstelle Verzeichnisstruktur..."
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# Hauptinstallationsverzeichnis
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mkdir -p "$INSTALL_PATH"
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mkdir -p "$INSTALL_PATH/backend"
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mkdir -p "$INSTALL_PATH/logs"
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mkdir -p "$INSTALL_PATH/uploads"
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mkdir -p "$INSTALL_PATH/instance/backups"
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mkdir -p "$INSTALL_PATH/instance/sessions"
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mkdir -p "$INSTALL_PATH/database"
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mkdir -p "$INSTALL_PATH/certs"
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mkdir -p "$INSTALL_PATH/static"
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mkdir -p "$INSTALL_PATH/templates"
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# System-Verzeichnisse
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mkdir -p "/var/log/myp"
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mkdir -p "/etc/myp"
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mkdir -p "/usr/local/bin/myp"
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# Desktop-Konfiguration Verzeichnisse
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mkdir -p "/home/$PROJECT_USER/.config"
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mkdir -p "/home/$PROJECT_USER/.local/share/applications"
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mkdir -p "/home/$PROJECT_USER/Desktop"
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log "INFO" "Verzeichnisstruktur erstellt"
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}
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copy_project_files() {
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log "INFO" "Kopiere Projektdateien von $PROJECT_ROOT nach $INSTALL_PATH..."
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# Prüfe ob Quelldateien existieren
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if [[ ! -d "$PROJECT_ROOT" ]]; then
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log "ERROR" "Projekt-Quellverzeichnis nicht gefunden: $PROJECT_ROOT"
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return 1
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fi
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# Kopiere alle Projektdateien (außer temporäre/cache Dateien)
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rsync -av --progress \
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--exclude="__pycache__" \
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--exclude="*.pyc" \
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--exclude=".git" \
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--exclude="node_modules" \
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--exclude="*.log" \
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--exclude="database/myp.db*" \
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--exclude="instance/sessions/*" \
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"$PROJECT_ROOT/" "$INSTALL_PATH/"
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# Spezielle Dateien individuell behandeln
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cp "$PROJECT_ROOT/requirements.txt" "$INSTALL_PATH/" 2>/dev/null || true
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cp "$PROJECT_ROOT/package.json" "$INSTALL_PATH/" 2>/dev/null || true
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cp "$PROJECT_ROOT/package-lock.json" "$INSTALL_PATH/" 2>/dev/null || true
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cp "$PROJECT_ROOT/tailwind.config.js" "$INSTALL_PATH/" 2>/dev/null || true
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cp "$PROJECT_ROOT/postcss.config.js" "$INSTALL_PATH/" 2>/dev/null || true
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# Version-Datei erstellen
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echo "1.0.0-$(date +%Y%m%d)" > "$INSTALL_PATH/VERSION"
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log "INFO" "Projektdateien erfolgreich kopiert"
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}
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set_file_permissions() {
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log "INFO" "Setze Dateiberechtigungen..."
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# Besitzer für Installationsverzeichnis
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chown -R "$PROJECT_USER:$PROJECT_GROUP" "$INSTALL_PATH"
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# Grundlegende Verzeichnisberechtigungen
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find "$INSTALL_PATH" -type d -exec chmod 755 {} \;
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find "$INSTALL_PATH" -type f -exec chmod 644 {} \;
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# Ausführbare Dateien
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find "$INSTALL_PATH" -name "*.sh" -exec chmod +x {} \;
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find "$INSTALL_PATH" -name "*.py" -exec chmod +x {} \;
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# Spezielle Berechtigungen für sensible Verzeichnisse
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chmod 700 "$INSTALL_PATH/instance"
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chmod 700 "$INSTALL_PATH/database"
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chmod 700 "$INSTALL_PATH/certs"
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chmod 755 "$INSTALL_PATH/uploads"
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chmod 755 "$INSTALL_PATH/static"
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# Log-Verzeichnis Berechtigungen
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chown -R "$PROJECT_USER:$PROJECT_GROUP" "/var/log/myp"
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chmod 755 "/var/log/myp"
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# Konfigurationsverzeichnis
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chown -R "$PROJECT_USER:$PROJECT_GROUP" "/etc/myp"
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chmod 755 "/etc/myp"
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log "INFO" "Dateiberechtigungen gesetzt"
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}
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remove_existing_desktop_environments() {
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log "INFO" "Entferne bestehende Desktop-Environments..."
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# Liste der zu entfernenden Desktop-Environments
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local desktop_packages=(
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# GNOME
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"gnome-shell"
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"gnome-session"
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"gnome-desktop3"
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"gnome-core"
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"gnome-minimal"
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"gdm3"
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# KDE/Plasma
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"kde-plasma-desktop"
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"plasma-desktop"
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"kde-full"
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"kde-standard"
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"sddm"
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# XFCE
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"xfce4"
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"xfce4-session"
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"xfce4-panel"
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"lightdm"
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# MATE
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"mate-desktop-environment"
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"mate-session-manager"
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# Cinnamon
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"cinnamon-desktop-environment"
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"cinnamon-session"
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# Unity (falls noch vorhanden)
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"unity"
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"unity-session"
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# Andere Display Manager
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"slim"
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"nodm"
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"xdm"
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)
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# Stoppe alle Desktop-Services
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systemctl stop gdm3 2>/dev/null || true
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systemctl stop sddm 2>/dev/null || true
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systemctl stop lightdm 2>/dev/null || true
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systemctl stop slim 2>/dev/null || true
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systemctl stop xdm 2>/dev/null || true
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# Deaktiviere Desktop-Services
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systemctl disable gdm3 2>/dev/null || true
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systemctl disable sddm 2>/dev/null || true
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systemctl disable lightdm 2>/dev/null || true
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systemctl disable slim 2>/dev/null || true
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systemctl disable xdm 2>/dev/null || true
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# Entferne Desktop-Packages
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for package in "${desktop_packages[@]}"; do
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if dpkg -l | grep -q "^ii.*$package"; then
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log "INFO" "Entferne Desktop-Package: $package"
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apt-get remove --purge -y "$package" 2>/dev/null || true
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fi
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done
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# Autoremove nicht mehr benötigte Pakete
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apt-get autoremove --purge -y 2>/dev/null || true
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# Bereinige Desktop-Konfigurationsdateien
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rm -rf /etc/gdm3 2>/dev/null || true
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rm -rf /etc/sddm* 2>/dev/null || true
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rm -rf /etc/lightdm 2>/dev/null || true
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rm -rf /etc/X11/default-display-manager 2>/dev/null || true
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log "INFO" "Desktop-Environment Bereinigung abgeschlossen"
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}
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configure_hostname() {
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log "INFO" "Konfiguriere Hostname..."
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local current_hostname=$(hostname)
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local new_hostname="$HOSTNAME_DEFAULT"
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# Frage nach gewünschtem Hostname (außer bei automatischer Installation)
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if [[ "${FORCE_YES:-}" != "true" ]]; then
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read -p "Hostname [$HOSTNAME_DEFAULT]: " input_hostname
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if [[ -n "$input_hostname" ]]; then
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new_hostname="$input_hostname"
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fi
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fi
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if [[ "$current_hostname" != "$new_hostname" ]]; then
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log "INFO" "Ändere Hostname von '$current_hostname' zu '$new_hostname'"
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# Hostname setzen
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echo "$new_hostname" > /etc/hostname
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hostnamectl set-hostname "$new_hostname"
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# /etc/hosts aktualisieren
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sed -i "s/127.0.1.1.*/127.0.1.1\t$new_hostname/" /etc/hosts
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# Füge Eintrag hinzu falls nicht vorhanden
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if ! grep -q "127.0.1.1" /etc/hosts; then
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echo "127.0.1.1 $new_hostname" >> /etc/hosts
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fi
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log "INFO" "Hostname konfiguriert: $new_hostname"
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else
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log "INFO" "Hostname bereits korrekt konfiguriert: $current_hostname"
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fi
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}
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update_project_files() {
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log "INFO" "Aktualisiere Projektdateien..."
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# Backup der aktuellen Konfiguration
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if [[ -f "$INSTALL_PATH/config/settings.py" ]]; then
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cp "$INSTALL_PATH/config/settings.py" "$INSTALL_PATH/config/settings.py.backup.$(date +%Y%m%d-%H%M%S)"
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fi
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# Neue Dateien kopieren (ohne Konfigurationsdateien zu überschreiben)
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rsync -av --progress \
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--exclude="__pycache__" \
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--exclude="*.pyc" \
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--exclude=".git" \
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--exclude="node_modules" \
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--exclude="*.log" \
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--exclude="database/myp.db*" \
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--exclude="instance/sessions/*" \
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--exclude="config/settings.py" \
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"$PROJECT_ROOT/" "$INSTALL_PATH/"
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# Berechtigungen wieder setzen
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set_file_permissions
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log "INFO" "Projektdateien aktualisiert"
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}
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cleanup_environment() {
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log "INFO" "Bereinige temporäre Dateien..."
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# Temporäre Python-Dateien
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find "$INSTALL_PATH" -name "*.pyc" -delete 2>/dev/null || true
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find "$INSTALL_PATH" -name "__pycache__" -type d -exec rm -rf {} + 2>/dev/null || true
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# Alte Log-Dateien (älter als 30 Tage)
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find "/var/log/myp" -name "*.log" -mtime +30 -delete 2>/dev/null || true
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# Alte Session-Dateien
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find "$INSTALL_PATH/instance/sessions" -name "*.pkl" -mtime +7 -delete 2>/dev/null || true
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# Package-Cache bereinigen
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apt-get clean
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apt-get autoclean
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log "INFO" "Umgebung bereinigt"
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}
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verify_environment() {
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log "INFO" "Überprüfe Umgebungseinrichtung..."
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local errors=0
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# Verzeichnisse prüfen
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local required_dirs=(
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"$INSTALL_PATH"
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"$INSTALL_PATH/backend"
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"/var/log/myp"
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"/etc/myp"
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)
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for dir in "${required_dirs[@]}"; do
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if [[ ! -d "$dir" ]]; then
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log "ERROR" "Erforderliches Verzeichnis fehlt: $dir"
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errors=$((errors + 1))
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fi
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done
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# Wichtige Dateien prüfen
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local required_files=(
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"$INSTALL_PATH/app.py"
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"$INSTALL_PATH/requirements.txt"
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"$INSTALL_PATH/models.py"
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)
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for file in "${required_files[@]}"; do
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if [[ ! -f "$file" ]]; then
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log "ERROR" "Erforderliche Datei fehlt: $file"
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errors=$((errors + 1))
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fi
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done
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# Berechtigungen prüfen
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if [[ ! -O "$INSTALL_PATH" ]]; then
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log "ERROR" "Falscher Besitzer für $INSTALL_PATH"
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errors=$((errors + 1))
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fi
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if [[ $errors -eq 0 ]]; then
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log "INFO" "Umgebungsverifikation erfolgreich"
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return 0
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else
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log "ERROR" "Umgebungsverifikation fehlgeschlagen ($errors Fehler)"
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return 1
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fi
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}
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