Functions/GenXdev.AI.LMStudio/Start-LMStudioApplication.ps1
|
################################################################################ <# .SYNOPSIS Starts the LM Studio application if it's not already running. .DESCRIPTION This function checks if LM Studio is installed and running. If not installed, it will install it. If not running, it will start it with the specified window visibility. .PARAMETER ShowWindow Determines if the LM Studio window should be visible after starting. .PARAMETER Passthru When specified, returns the Process object of the LM Studio application. .EXAMPLE Start-LMStudioApplication -ShowWindow -Passthru #> function Start-LMStudioApplication { [CmdletBinding()] param( ######################################################################## [Parameter( Mandatory = $false, Position = 0, HelpMessage = "Show or hide the LM Studio window after starting" )] [Alias("sw")] [switch]$ShowWindow, ######################################################################## [Parameter( Mandatory = $false, HelpMessage = "Return the Process object" )] [Alias("pt")] [switch]$Passthru ######################################################################## ) begin { # verify lm studio installation Write-Verbose "Checking LM Studio installation..." if (-not (Test-LMStudioInstallation)) { Write-Verbose "LM Studio not found, initiating installation..." $null = Install-LMStudioApplication } } process { # check if we need to start or show the process if (-not (Test-LMStudioProcess) -or $ShowWindow) { Write-Verbose "Preparing to start or show LM Studio..." # get installation paths $paths = Get-LMStudioPaths # validate executable path if (-not $paths.LMStudioExe) { throw "LM Studio executable could not be located" } # start background job for non-blocking operation $jobParams = @{ ScriptBlock = { param($paths, $showWindow) # start server component $null = Start-Process ` -FilePath $paths.LMSExe ` -ArgumentList "server", "start", "--port", "1234" ` -NoNewWindow Start-Sleep -Seconds 4 if ($showWindow) { # launch ui component $null = Start-Process ` -FilePath $paths.LMStudioExe ` -WindowStyle "Normal" Start-Sleep -Seconds 3 # ensure window visibility and focus Get-Process -Name "LM Studio" -ErrorAction SilentlyContinue | Where-Object { $_.MainWindowHandle -ne 0 } | ForEach-Object { [GenXdev.Helpers.WindowObj]$window = ` Get-Window -ProcessId $_.Id if ($null -ne $window) { $null = $window.Show() $null = $window.SetForeground() } $null = Set-ForegroundWindow ` -WindowHandle $_.MainWindowHandle } Start-Sleep -Seconds 2 } } ArgumentList = @($paths, ($true -eq $ShowWindow)) } $null = Start-Job @jobParams | Wait-Job Start-Sleep -Seconds 6 # verify process starts within timeout period Write-Verbose "Waiting for LM Studio process..." $timeout = 30 $timer = [System.Diagnostics.Stopwatch]::StartNew() while (-not (Test-LMStudioProcess) -and ($timer.Elapsed.TotalSeconds -lt $timeout)) { Start-Sleep -Seconds 2 } if (-not (Test-LMStudioProcess)) { throw "LM Studio failed to start within $timeout seconds" } } # return process object if requested if ($Passthru) { Get-Process -Name "LM Studio" -ErrorAction Stop } } end { } } ################################################################################ |