rippy/deploy/worker-windows/install.ps1

# Rippy: Nativer Windows-Transcode-Worker — Installation OHNE Docker.
#
# Was das Skript tut (alles in einen Unterordner "rippy-worker"):
#   1. Prueft Python (3.10+), legt ein venv an, installiert die Abhaengigkeiten
#   2. Laedt den Worker-Code direkt von deiner Rippy-Instanz (/api/worker-setup/paket)
#   3. Laedt HandBrakeCLI (gepinnte Version, offizielles GitHub-Release),
#      falls nicht schon im PATH oder im Ordner vorhanden
#   4. Erzeugt start-worker.bat — Doppelklick startet den Worker
#
# Der Worker bedient NUR die Kompressions-Queue (transcode) — gerippt wird
# weiterhin auf der Rippy-Hauptmaschine (dort haengt das Laufwerk).
#
# Aufruf (PowerShell):
#   .\install.ps1 -RippyHost 192.168.178.162 [-WorkerName mein-pc] [-Autostart]
#
# -Autostart registriert eine Aufgabe "RippyWorker" (Start bei Anmeldung).

param(
    [Parameter(Mandatory = $true)] [string]$RippyHost,
    [string]$WorkerName = $env:COMPUTERNAME.ToLower(),
    [switch]$Autostart
)

$ErrorActionPreference = "Stop"
$HandBrakeVersion = "1.9.2"
$HandBrakeUrl = "https://github.com/HandBrake/HandBrake/releases/download/$HandBrakeVersion/HandBrakeCLI-$HandBrakeVersion-win-x86_64.zip"

Write-Host "== Rippy Windows-Worker Installation ==" -ForegroundColor Cyan

# 1. Python finden (py-Launcher oder python im PATH)
$python = $null
foreach ($kandidat in @("py -3", "python")) {
    try {
        $version = Invoke-Expression "$kandidat --version" 2>&1
        if ("$version" -match "Python 3\.(\d+)") {
            if ([int]$Matches[1] -ge 10) { $python = $kandidat; break }
        }
    } catch {}
}
if (-not $python) {
    Write-Host "FEHLER: Python 3.10+ nicht gefunden." -ForegroundColor Red
    Write-Host "Installieren mit:  winget install Python.Python.3.12  (dann Skript erneut ausfuehren)"
    exit 1
}
Write-Host "Python gefunden: $python"

# 2. Arbeitsordner + Worker-Code von der Rippy-Instanz laden
$ziel = Join-Path (Get-Location) "rippy-worker"
New-Item -ItemType Directory -Force $ziel | Out-Null
Set-Location $ziel

Write-Host "Lade Worker-Code von http://$RippyHost/api/worker-setup/paket ..."
Invoke-WebRequest "http://$RippyHost/api/worker-setup/paket" -OutFile worker.zip -UseBasicParsing
Expand-Archive worker.zip -DestinationPath . -Force
Remove-Item worker.zip

# 3. venv + Abhaengigkeiten
if (-not (Test-Path "venv")) {
    Write-Host "Lege Python-Umgebung an ..."
    Invoke-Expression "$python -m venv venv"
}
& .\venv\Scripts\python.exe -m pip install --quiet --upgrade pip
& .\venv\Scripts\pip.exe install --quiet -r requirements.txt
# Nur fuer den Windows-Worker: Tray-Symbol (Status, Start/Stopp, Beenden)
& .\venv\Scripts\pip.exe install --quiet pystray pillow
Write-Host "Python-Abhaengigkeiten installiert."

# 4. HandBrakeCLI besorgen (falls noetig)
$hb = Get-Command HandBrakeCLI.exe -ErrorAction SilentlyContinue
if (-not $hb -and -not (Test-Path ".\HandBrakeCLI.exe")) {
    Write-Host "Lade HandBrakeCLI $HandBrakeVersion (offizielles GitHub-Release) ..."
    Invoke-WebRequest $HandBrakeUrl -OutFile hb.zip -UseBasicParsing
    Expand-Archive hb.zip -DestinationPath . -Force
    Remove-Item hb.zip
}
if (-not (Test-Path ".\HandBrakeCLI.exe") -and -not $hb) {
    Write-Host "FEHLER: HandBrakeCLI.exe fehlt." -ForegroundColor Red
    exit 1
}
Write-Host "HandBrakeCLI bereit."

# 5. Start-Skript erzeugen
$bat = @"
@echo off
rem Rippy Windows-Transcode-Worker — verbindet sich mit $RippyHost
cd /d "%~dp0"
set REDIS_URL=redis://${RippyHost}:6379/0
set DATABASE_URL=postgresql://rippy:rippy@${RippyHost}:5432/rippy
set API_URL=http://${RippyHost}:8000
set WORKER_NAME=$WorkerName
set PATH=%~dp0;%PATH%
venv\Scripts\celery.exe -A celery_app worker --loglevel=info -Q transcode --pool=solo -n ${WorkerName}@%%h
"@
Set-Content -Path "start-worker.bat" -Value $bat -Encoding ASCII

# 6. Tray-Start (empfohlen): Symbol neben der Uhr, kein Konsolenfenster
$trayBat = @"
@echo off
rem Rippy-Worker mit Tray-Symbol — verbindet sich mit $RippyHost
cd /d "%~dp0"
set REDIS_URL=redis://${RippyHost}:6379/0
set DATABASE_URL=postgresql://rippy:rippy@${RippyHost}:5432/rippy
set API_URL=http://${RippyHost}:8000
set WORKER_NAME=$WorkerName
set RIPPY_TRAY_HOST=$RippyHost
set PATH=%~dp0;%PATH%
start "" venv\Scripts\pythonw.exe tray.py
"@
Set-Content -Path "start-tray.bat" -Value $trayBat -Encoding ASCII
Write-Host "start-worker.bat + start-tray.bat erzeugt."

# 7. Deinstaller — MUSS-Kriterium: rueckstandsfrei entfernbar
$uninstall = @"
# Rippy-Worker DEINSTALLIEREN: stoppt Prozesse, entfernt Autostart,
# meldet den Worker in Rippy ab und loescht diesen Ordner komplett.
param([switch]`$Force)
if (-not `$Force) {
    `$antwort = Read-Host "Rippy-Worker '$WorkerName' wirklich deinstallieren? (j/n)"
    if (`$antwort -ne "j") { Write-Host "Abgebrochen."; exit }
}
Get-CimInstance Win32_Process | Where-Object {
    `$_.ExecutablePath -like "`$PSScriptRoot*"
} | ForEach-Object { Stop-Process -Id `$_.ProcessId -Force -ErrorAction SilentlyContinue }
Start-Sleep 2
schtasks /delete /tn "RippyWorker" /f 2>`$null | Out-Null
try {
    Invoke-RestMethod -Method Delete "http://$RippyHost/api/workers/$WorkerName" -TimeoutSec 5 | Out-Null
    Write-Host "Worker-Eintrag in Rippy entfernt."
} catch { Write-Host "Hinweis: Eintrag in Rippy ggf. von Hand loeschen (Einstellungen -> Worker)." }
Set-Location (Split-Path `$PSScriptRoot -Parent)
Remove-Item -Recurse -Force `$PSScriptRoot
Write-Host "Rippy-Worker deinstalliert." -ForegroundColor Green
"@
Set-Content -Path "uninstall.ps1" -Value $uninstall -Encoding ASCII
Write-Host "uninstall.ps1 erzeugt."

# 8. Optional: Autostart bei Anmeldung (mit Tray)
if ($Autostart) {
    schtasks /create /f /tn "RippyWorker" /tr "`"$ziel\start-tray.bat`"" /sc onlogon | Out-Null
    Write-Host "Autostart-Aufgabe 'RippyWorker' registriert (Tray bei Anmeldung)."
}

Write-Host ""
Write-Host "FERTIG." -ForegroundColor Green
Write-Host "  Starten (mit Tray-Symbol):  $ziel\start-tray.bat"
Write-Host "  Starten (Konsole/Debug):    $ziel\start-worker.bat"
Write-Host "  Deinstallieren:             $ziel\uninstall.ps1"
Write-Host "Der Worker erscheint in Rippy unter Einstellungen -> Worker als '$WorkerName'."