Initial commit

2026-08-18 10:03:35 +08:00
commit 8e4424b82a
11 changed files with 1524 additions and 0 deletions
@@ -0,0 +1,153 @@
+# AI Stack Windows service uninstaller
+# Run in elevated PowerShell:
+# powershell -NoProfile -ExecutionPolicy Bypass -File .\uninstall.ps1
+
+param(
+    [switch]$RemoveVenv,
+    [switch]$RemoveData
+)
+
+$ErrorActionPreference = "Stop"
+
+$BASE_DIR = $PSScriptRoot
+$LITELLM_XML = Join-Path $BASE_DIR "litellm\litellm-service.xml"
+$WEBUI_XML = Join-Path $BASE_DIR "open_webui\openwebui-service.xml"
+$LITELLM_VENV = Join-Path $BASE_DIR "litellm\venv"
+$WEBUI_VENV = Join-Path $BASE_DIR "open_webui\venv"
+$DATA_DIR = Join-Path $BASE_DIR ".data\open-webui"
+
+function Fail {
+    param([string]$Message)
+    Write-Host "[ERROR] $Message" -ForegroundColor Red
+    throw $Message
+}
+
+function Step {
+    param([string]$Message)
+    Write-Host "[STEP] $Message" -ForegroundColor Cyan
+}
+
+function Diag {
+    param([string]$Message)
+    Write-Host "[DIAG] $Message" -ForegroundColor DarkGray
+}
+
+function Check-Admin {
+    $identity = [System.Security.Principal.WindowsIdentity]::GetCurrent()
+    $principal = New-Object System.Security.Principal.WindowsPrincipal($identity)
+    if (-not $principal.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator)) {
+        Fail "Please run PowerShell as Administrator."
+    }
+}
+
+function Invoke-External {
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$File,
+        [string[]]$Arguments = @(),
+        [Parameter(Mandatory = $true)]
+        [string]$ActionLabel
+    )
+
+    $display = if ($Arguments.Count -gt 0) { " " + ($Arguments -join " ") } else { "" }
+    Step "$ActionLabel -> $File$display"
+
+    try {
+        & $File @Arguments
+        if ($LASTEXITCODE -ne $null -and $LASTEXITCODE -ne 0) {
+            Fail "$ActionLabel failed, exit code: $LASTEXITCODE"
+        }
+    } catch {
+        Write-Host "[ERROR] file: $File" -ForegroundColor Red
+        Write-Host "[ERROR] args: $($Arguments -join ' ')" -ForegroundColor Red
+        Write-Host "[ERROR] detail: $($_.Exception.Message)" -ForegroundColor Red
+        throw
+    }
+}
+
+function Uninstall-All {
+    Write-Host ""
+    Write-Host "=== Uninstall AI Stack Windows Services ===" -ForegroundColor Yellow
+    Write-Host ""
+
+    Check-Admin
+
+    $litellmWinSW = Join-Path $BASE_DIR "litellm\WinSW.exe"
+    $webuiWinSW = Join-Path $BASE_DIR "open_webui\WinSW.exe"
+
+    # Stop services in reverse order (Open WebUI depends on LiteLLM)
+    Step "Stop Open WebUI service"
+    $webuiSvc = Get-Service -Name "ai-stack-openwebui" -ErrorAction SilentlyContinue
+    if ($webuiSvc -and $webuiSvc.Status -eq "Running") {
+        Stop-Service ai-stack-openwebui -Force
+        Start-Sleep -Seconds 2
+    }
+
+    Step "Stop LiteLLM service"
+    $litellmSvc = Get-Service -Name "ai-stack-litellm" -ErrorAction SilentlyContinue
+    if ($litellmSvc -and $litellmSvc.Status -eq "Running") {
+        Stop-Service ai-stack-litellm -Force
+        Start-Sleep -Seconds 2
+    }
+
+    # Uninstall services
+    if (Test-Path $webuiWinSW) {
+        Invoke-External -File $webuiWinSW -Arguments @("uninstall", $WEBUI_XML) -ActionLabel "Uninstall Open WebUI service"
+        Start-Sleep -Seconds 1
+    }
+
+    if (Test-Path $litellmWinSW) {
+        Invoke-External -File $litellmWinSW -Arguments @("uninstall", $LITELLM_XML) -ActionLabel "Uninstall LiteLLM service"
+        Start-Sleep -Seconds 1
+    }
+
+    # Optional: remove venv
+    if ($RemoveVenv) {
+        Step "Remove virtual environments"
+        if (Test-Path $LITELLM_VENV) {
+            Remove-Item $LITELLM_VENV -Recurse -Force
+            Diag "Removed: $LITELLM_VENV"
+        }
+        if (Test-Path $WEBUI_VENV) {
+            Remove-Item $WEBUI_VENV -Recurse -Force
+            Diag "Removed: $WEBUI_VENV"
+        }
+    } else {
+        Diag "Keeping virtual environments by default (use -RemoveVenv to delete them)"
+    }
+
+    # Optional: remove data
+    if ($RemoveData) {
+        Step "Remove Open WebUI data"
+        if (Test-Path $DATA_DIR) {
+            Remove-Item $DATA_DIR -Recurse -Force
+            Diag "Removed: $DATA_DIR"
+        }
+    } else {
+        Diag "Keeping Open WebUI data by default (use -RemoveData to delete it)"
+    }
+
+    # Remove WinSW copies from service folders
+    Step "Clean up WinSW from service folders"
+    Remove-Item $litellmWinSW -Force -ErrorAction SilentlyContinue
+    Remove-Item $webuiWinSW -Force -ErrorAction SilentlyContinue
+
+    Write-Host ""
+    Write-Host "[OK] Uninstall completed" -ForegroundColor Green
+    Write-Host ""
+    Write-Host "Usage for next install:" -ForegroundColor Cyan
+    Write-Host "  powershell -NoProfile -ExecutionPolicy Bypass -File .\install.ps1"
+    Write-Host ""
+    Write-Host "To remove venv/data too:" -ForegroundColor Cyan
+    Write-Host "  powershell -NoProfile -ExecutionPolicy Bypass -File .\uninstall.ps1 -RemoveVenv -RemoveData"
+    Write-Host ""
+}
+
+try {
+    Uninstall-All
+} catch {
+    Write-Host ""
+    Write-Host "Uninstall failed" -ForegroundColor Red
+    Write-Host "Error: $($_.Exception.Message)" -ForegroundColor Red
+    throw
+}