private async Task ReverseProxyGet(HttpRequest req, HttpResponse res)
{
await AwaitInitTask();
string responseString;
using (var tracker = new ConcurrentRequestTracker())
{
var(baseurl, port) = ComputeChildren.GetComputeServerBaseUrl();
var proxyResponse = await SendProxyRequest(req, HttpMethod.Get, baseurl);
ComputeChildren.UpdateLastCall();
if (proxyResponse.StatusCode == System.Net.HttpStatusCode.OK)
{
ComputeChildren.MoveToFrontOfQueue(port);
}
responseString = await proxyResponse.Content.ReadAsStringAsync();
}
await res.WriteAsync(responseString);
}
static void Initialize()
{
if (_initCalled)
{
return;
}
_initCalled = true;
_client = new HttpClient(new HttpClientHandler {
AllowAutoRedirect = false
});
_client.DefaultRequestHeaders.Add("User-Agent", $"compute.rhino3d-proxy/1.0.0");
// Launch child processes on start. Getting the base url is enough to get things rolling
ComputeChildren.UpdateLastCall();
_initTask = Task.Run(() =>
{
var(url, port) = ComputeChildren.GetComputeServerBaseUrl();
ComputeChildren.MoveToFrontOfQueue(port);
});
}