functions/Disconnect-TibberWebSocket.ps1
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function Disconnect-TibberWebSocket { <# .Synopsis Close a GraphQL over WebSocket connection. .Description Calling this function will close an established WebSocket connection. .Example Disconnect-TibberWebSocket -Connection $connection .Link Connect-TibberWebSocket .Link https://developer.tibber.com/docs/guides/calling-api #> param ( # Specifies the connection to use for the communication. [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName)] [Object] $Connection, # Specifies the time to wait for WebSocket operations, or -1 to wait indefinitely. [Parameter(ValueFromPipelineByPropertyName)] [ValidateRange(-1, [int]::MaxValue)] [Alias('Timeout')] [int] $TimeoutInSeconds = 10 ) begin { # Setup parameters $uri = $Connection.URI $webSocket = $Connection.WebSocket $cancellationTokenSource = $Connection.CancellationTokenSource $cancellationToken = $cancellationTokenSource.Token } process { # Close WebSocket $result = $webSocket.CloseAsync([Net.WebSockets.WebSocketCloseStatus]::NormalClosure, 'Connection closed by client', $cancellationToken) Wait-WebSocketOp -OperationName 'CloseAsync' -Result $result -TimeoutInSeconds $TimeoutInSeconds Write-Debug -Message "WebSocket status:" Write-Debug -Message ($webSocket | Select-Object * | Out-String) Write-Verbose "Closed WebSocket connected to $uri" # Release used resources $webSocket.Dispose() $cancellationTokenSource.Dispose() Write-Verbose "Released used resources" } } |