Restart Room Flag

[ewilliams0305]

Provide program arguments to restart a specific room running on the VC4 appliance. Since Crestron's restart API is buggy and unreliable we can leverage the vcli and a Linux process to restart rooms from simpl sharp.

[ewilliams0305]

The SimplSharp C# implementation would look like this.

            using var process = new Process();
            process.StartInfo = new ProcessStartInfo
            {
                RedirectStandardOutput = true,
                UseShellExecute = false,
                CreateNoWindow = true,
                WindowStyle = ProcessWindowStyle.Hidden,
                FileName = "/usr/bin/bash",
                Arguments = $"-c vcli -r ROOM -a RESTART"
            };

            if (!process.Start())
            {
                return new Exception("Failed to start process");
            }
            var output = await process.StandardOutput.ReadToEndAsync();

// probably should NOT await the response as the program will exit. 
            await process.WaitForExitAsync(cancellationToken);