Functions/GenXdev.Webbrowser.Playwright/Update-PlaywrightDriverCache.ps1
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################################################################################ using namespace System.Management.Automation using namespace System.Collections.Concurrent using namespace Microsoft.Playwright <# .SYNOPSIS Maintains the Playwright browser instance cache by removing stale entries. .DESCRIPTION This function performs maintenance on browser instances by removing any that are either null or have become disconnected. This helps prevent memory leaks and ensures the cache remains healthy. .PARAMETER BrowserDictionary The concurrent dictionary containing browser instances to maintain. .EXAMPLE # Clean up disconnected browser instances from the cache Update-PlaywrightDriverCache -BrowserDictionary $browserDictionary #> function Update-PlaywrightDriverCache { [CmdletBinding(SupportsShouldProcess)] param( [Parameter(Mandatory)] [ConcurrentDictionary[string, IBrowser]] $BrowserDictionary ) begin { # log the start of cache cleanup operation Microsoft.PowerShell.Utility\Write-Verbose "Starting Playwright browser cache maintenance" } process { try { # iterate through all browser instances and remove stale ones $BrowserDictionary.GetEnumerator() | Microsoft.PowerShell.Core\ForEach-Object { # output verbose info about current instance being checked Microsoft.PowerShell.Utility\Write-Verbose "Checking browser instance: $($_.Key)" # check if browser instance is null or disconnected if ($null -eq $_.Value -or -not $_.Value.IsConnected) { if ($PSCmdlet.ShouldProcess( "Browser instance $($_.Key)", "Remove inactive browser instance")) { Microsoft.PowerShell.Utility\Write-Verbose "Removing instance: $($_.Key)" $null = $BrowserDictionary.TryRemove( $_.Key, [ref]$null ) } } } } catch { Microsoft.PowerShell.Utility\Write-Error "Failed to update browser cache: $_" throw } } end { Microsoft.PowerShell.Utility\Write-Verbose "Completed browser cache maintenance" } } ################################################################################ |