"feat: Enhanced backend installation script in install.ps1 and test-backend-setup.py"
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backend/install.ps1
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241
backend/install.ps1
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# MYP Backend - Windows PowerShell Installations-Skript
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# Installiert das Backend für Produktionsbetrieb oder Entwicklung
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param(
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[switch]$Production,
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[switch]$Development,
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[switch]$Clean,
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[switch]$Logs,
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[switch]$Help
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)
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# Farben für PowerShell
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$Red = "Red"
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$Green = "Green"
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$Yellow = "Yellow"
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$Blue = "Cyan"
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function Write-Log {
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param([string]$Message, [string]$Color = "White")
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$timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
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Write-Host "[$timestamp] $Message" -ForegroundColor $Color
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}
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function Write-Success {
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param([string]$Message)
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Write-Log "SUCCESS: $Message" -Color $Green
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}
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function Write-Warning {
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param([string]$Message)
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Write-Log "WARNING: $Message" -Color $Yellow
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}
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function Write-Error {
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param([string]$Message)
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Write-Log "FEHLER: $Message" -Color $Red
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}
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# Banner
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Write-Host "========================================" -ForegroundColor $Blue
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Write-Host "🏭 MYP Backend - Windows Installation" -ForegroundColor $Blue
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Write-Host "========================================" -ForegroundColor $Blue
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if ($Help) {
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Write-Host @"
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Verwendung: .\install.ps1 [OPTIONEN]
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OPTIONEN:
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-Production Produktions-Installation
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-Development Entwicklungs-Installation
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-Clean Bereinige vorherige Installation
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-Logs Zeige detaillierte Logs
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-Help Zeige diese Hilfe
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BEISPIELE:
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.\install.ps1 -Production
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.\install.ps1 -Development -Logs
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.\install.ps1 -Clean
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"@
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exit 0
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}
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# Bestimme Installationsmodus
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$InstallMode = "development"
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if ($Production) {
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$InstallMode = "production"
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Write-Log "🏭 Produktions-Installation gestartet" -Color $Blue
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} elseif ($Development) {
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$InstallMode = "development"
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Write-Log "🔧 Entwicklungs-Installation gestartet" -Color $Blue
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} else {
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Write-Log "🔧 Standard-Installation (Entwicklung)" -Color $Blue
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}
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# Arbeitsverzeichnis prüfen
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$CurrentDir = Get-Location
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Write-Log "Arbeitsverzeichnis: $CurrentDir"
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if (-not (Test-Path "app.py")) {
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Write-Error "app.py nicht gefunden! Bitte im Backend-Verzeichnis ausführen."
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exit 1
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}
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# Python-Version prüfen
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Write-Log "🐍 Prüfe Python-Installation..." -Color $Blue
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try {
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$PythonVersion = python --version 2>&1
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Write-Log "Python-Version: $PythonVersion"
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# Prüfe Mindestversion (3.8+)
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$VersionMatch = $PythonVersion -match "Python (\d+)\.(\d+)"
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if ($VersionMatch) {
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$Major = [int]$Matches[1]
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$Minor = [int]$Matches[2]
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if ($Major -lt 3 -or ($Major -eq 3 -and $Minor -lt 8)) {
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Write-Error "Python 3.8+ erforderlich, gefunden: $PythonVersion"
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exit 1
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}
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}
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Write-Success "Python-Version ist kompatibel"
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} catch {
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Write-Error "Python nicht gefunden! Bitte Python 3.8+ installieren."
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exit 1
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}
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# Bereinigung (falls gewünscht)
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if ($Clean) {
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Write-Log "🧹 Bereinige vorherige Installation..." -Color $Yellow
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if (Test-Path "instance") {
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Remove-Item -Recurse -Force "instance"
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Write-Log "Datenbank-Verzeichnis entfernt"
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}
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if (Test-Path "logs") {
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Remove-Item -Recurse -Force "logs"
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Write-Log "Log-Verzeichnis entfernt"
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}
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Write-Success "Bereinigung abgeschlossen"
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}
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# Erstelle erforderliche Verzeichnisse
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Write-Log "📁 Erstelle Verzeichnisse..." -Color $Blue
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$Directories = @("instance", "logs", "uploads")
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foreach ($Dir in $Directories) {
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if (-not (Test-Path $Dir)) {
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New-Item -ItemType Directory -Path $Dir | Out-Null
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Write-Log "Verzeichnis erstellt: $Dir"
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} else {
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Write-Log "Verzeichnis existiert bereits: $Dir"
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}
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}
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# Installiere Python-Dependencies
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Write-Log "📦 Installiere Python-Pakete..." -Color $Blue
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if (Test-Path "requirements.txt") {
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try {
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if ($Logs) {
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pip install -r requirements.txt
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} else {
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pip install -r requirements.txt --quiet
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}
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Write-Success "Python-Pakete installiert"
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} catch {
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Write-Error "Fehler beim Installieren der Python-Pakete: $_"
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exit 1
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}
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} else {
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Write-Warning "requirements.txt nicht gefunden"
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}
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# Umgebungskonfiguration
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Write-Log "⚙️ Konfiguriere Umgebung..." -Color $Blue
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if (Test-Path "env.backend") {
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Write-Log "Umgebungskonfiguration gefunden: env.backend"
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# Lade Umgebungsvariablen für Tests
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$EnvContent = Get-Content "env.backend"
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foreach ($Line in $EnvContent) {
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if ($Line -match "^([^#][^=]+)=(.*)$") {
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$Key = $Matches[1].Trim()
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$Value = $Matches[2].Trim()
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[Environment]::SetEnvironmentVariable($Key, $Value, "Process")
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}
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}
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Write-Success "Umgebungsvariablen geladen"
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} else {
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Write-Warning "env.backend nicht gefunden"
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}
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# Datenbank initialisieren
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Write-Log "🗄️ Initialisiere Datenbank..." -Color $Blue
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try {
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$env:FLASK_APP = "app.py"
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$env:FLASK_ENV = $InstallMode
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$PythonCode = "from app import create_app, init_db; app = create_app('$InstallMode'); app.app_context().push(); init_db(); print('Datenbank initialisiert')"
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python -c $PythonCode
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Write-Success "Datenbank erfolgreich initialisiert"
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} catch {
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Write-Error "Fehler bei der Datenbank-Initialisierung: $_"
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exit 1
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}
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# Konfigurationstest
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Write-Log "🧪 Teste Konfiguration..." -Color $Blue
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try {
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python test-backend-setup.py | Out-Null
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$TestResult = $LASTEXITCODE
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if ($TestResult -eq 0) {
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Write-Success "Alle Konfigurationstests bestanden"
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} else {
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Write-Warning "Einige Konfigurationstests fehlgeschlagen (Code: $TestResult)"
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if ($Logs) {
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Write-Log "Führe detaillierte Tests aus..."
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python test-backend-setup.py
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}
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}
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} catch {
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Write-Warning "Konfigurationstest konnte nicht ausgeführt werden: $_"
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}
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# Installation abgeschlossen
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Write-Host ""
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Write-Host "========================================" -ForegroundColor $Green
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Write-Host "✅ MYP Backend Installation abgeschlossen!" -ForegroundColor $Green
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Write-Host "========================================" -ForegroundColor $Green
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Write-Host ""
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Write-Host "📋 Nächste Schritte:" -ForegroundColor $Blue
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Write-Host "1. Backend starten:" -ForegroundColor $White
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Write-Host " .\start-backend-server.ps1" -ForegroundColor $Yellow
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Write-Host ""
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Write-Host "2. Health-Check testen:" -ForegroundColor $White
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Write-Host " curl http://localhost:5000/monitoring/health/simple" -ForegroundColor $Yellow
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Write-Host ""
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Write-Host "3. Logs überwachen:" -ForegroundColor $White
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Write-Host " Get-Content logs\myp.log -Wait" -ForegroundColor $Yellow
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Write-Host ""
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if ($InstallMode -eq "production") {
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Write-Host "🏭 Produktions-Hinweise:" -ForegroundColor $Blue
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Write-Host "- Verwende einen Reverse Proxy (nginx/Apache)" -ForegroundColor $White
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Write-Host "- Konfiguriere SSL/TLS-Zertifikate" -ForegroundColor $White
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Write-Host "- Überwache Logs und Metriken" -ForegroundColor $White
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Write-Host "- Führe regelmäßige Backups durch" -ForegroundColor $White
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}
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Write-Host ""
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Write-Success "Installation erfolgreich abgeschlossen!"
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@ -29,29 +29,31 @@ def test_dependencies():
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"""Teste erforderliche Python-Pakete"""
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print("📦 Teste Python-Dependencies...")
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required_packages = [
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'flask',
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'flask_cors',
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'werkzeug',
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'pyjwt',
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'python_dotenv',
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'gunicorn'
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]
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required_packages = {
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'flask': 'flask',
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'flask_cors': 'flask_cors',
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'werkzeug': 'werkzeug',
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'jwt': 'PyJWT', # PyJWT wird als 'jwt' importiert
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'dotenv': 'python-dotenv', # python-dotenv wird als 'dotenv' importiert
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'gunicorn': 'gunicorn'
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}
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missing_packages = []
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for package in required_packages:
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for import_name, package_name in required_packages.items():
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try:
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__import__(package)
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print(f" ✅ {package}")
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__import__(import_name)
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print(f" ✅ {package_name}")
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except ImportError:
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print(f" ❌ {package} fehlt")
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missing_packages.append(package)
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print(f" ❌ {package_name} fehlt")
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missing_packages.append(package_name)
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if missing_packages:
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print(f" Fehlende Pakete: {', '.join(missing_packages)}")
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print(" Installiere mit: pip install -r requirements.txt")
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return False
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else:
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print(" ✅ Alle Dependencies verfügbar")
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return True
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@ -80,26 +82,29 @@ def test_configuration():
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print(f" ❌ Konfigurationsfehler: {e}")
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return False
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def test_app_factory():
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def test_application_factory():
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"""Teste Application Factory Pattern"""
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print("🏭 Teste Application Factory...")
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try:
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# Temporäre Umgebungsvariablen setzen
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os.environ['SECRET_KEY'] = 'test_secret_key'
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os.environ['DATABASE_PATH'] = ':memory:'
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from app import create_app
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# Teste verschiedene Konfigurationen
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dev_app = create_app('development')
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prod_app = create_app('production')
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test_app = create_app('testing')
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configs = ['development', 'production', 'testing']
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print(f" ✅ Development-App: {dev_app.config['FLASK_ENV']}")
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print(f" ✅ Production-App: {prod_app.config['FLASK_ENV']}")
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print(f" ✅ Testing-App: {test_app.config['FLASK_ENV']}")
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for config_name in configs:
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try:
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app = create_app(config_name)
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if app and hasattr(app, 'config'):
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print(f" ✅ {config_name.title()}-Config erfolgreich geladen")
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else:
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print(f" ❌ {config_name.title()}-Config fehlgeschlagen")
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return False
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except Exception as e:
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print(f" ❌ {config_name.title()}-Config Fehler: {e}")
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return False
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print(" ✅ Application Factory funktioniert")
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return True
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except Exception as e:
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@ -204,8 +209,8 @@ def test_health_endpoint():
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app = create_app('testing')
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with app.test_client() as client:
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# Teste sowohl /health als auch /monitoring/health
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endpoints_to_test = ['/health', '/monitoring/health']
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# Teste sowohl /health als auch /monitoring/health und /monitoring/health/simple
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endpoints_to_test = ['/health', '/monitoring/health/simple', '/monitoring/health']
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for endpoint in endpoints_to_test:
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response = client.get(endpoint)
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@ -244,7 +249,7 @@ def main():
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test_python_environment,
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test_dependencies,
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test_configuration,
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test_app_factory,
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test_application_factory,
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test_database_functions,
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test_environment_variables,
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test_wsgi,
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