public async Task <IRSession> StartSessionAsync(CancellationToken ct)
{
if (RSession == null)
{
var workflow = _services.GetService <IRInteractiveWorkflowProvider>().GetOrCreate();
RSession = workflow.RSessions.GetOrCreate(_sessionId);
}
else
{
await _sessionStart;
}
if (!RSession.IsHostRunning)
{
var settings = _services.GetService <IRSettings>();
await RSession.EnsureHostStartedAsync(new RHostStartupInfo(isInteractive : true), SessionCallback, 3000, ct);
await RSession.SetVsCranSelectionAsync(CranMirrorList.UrlFromName(settings.CranMirror), ct);
await RSession.SetCodePageAsync(settings.RCodePage, ct);
await RSession.SetVsGraphicsDeviceAsync();
}
return(RSession);
}