public async Task delete([QueryField] string username)
{
if (username == null)
{
throw HttpException.BadRequest();
}
if (!validated)
{
throw HttpException.Forbidden();
}
var user = await getUser(username);
if (user == null)
{
throw HttpException.NotFound();
}
var result = await accountCollection.DeleteOneAsync(
Builders <AccountModel> .Filter.Eq(x => x.id, user.id));
if (result.DeletedCount != 1)
{
throw HttpException.InternalServerError();
}
}
private async static Task OfferAsync(IHttpContext context)
{
var offer = await context.GetRequestDataAsync <RTCSessionDescriptionInit>();
logger.LogDebug($"SDP Offer={offer.sdp}");
var jsonOptions = new JsonSerializerOptions();
jsonOptions.Converters.Add(new System.Text.Json.Serialization.JsonStringEnumConverter());
CancellationTokenSource cts = new CancellationTokenSource();
cts.CancelAfter(MAX_TEST_DURATION_SECONDS * 1000);
var janusClient = new JanusRestClient(JANUS_REST_URL, logger, cts.Token);
var startSessionResult = await janusClient.StartSession();
if (!startSessionResult.Success)
{
throw HttpException.InternalServerError("Failed to create Janus session.");
}
else
{
var waitForAnswer = new TaskCompletionSource <string>();
janusClient.OnJanusEvent += (resp) =>
{
if (resp.jsep != null)
{
logger.LogDebug($"janus get event jsep={resp.jsep.type}.");
logger.LogDebug($"janus SDP Answer: {resp.jsep.sdp}");
waitForAnswer.SetResult(resp.jsep.sdp);
}
};
var pluginResult = await janusClient.StartEcho(offer.sdp);
if (!pluginResult.Success)
{
await janusClient.DestroySession();
waitForAnswer.SetCanceled();
cts.Cancel();
throw HttpException.InternalServerError("Failed to create Janus Echo Test Plugin instance.");
}
else
{
using (cts.Token.Register(() =>
{
// This callback will be executed if the token is cancelled.
waitForAnswer.TrySetCanceled();
}))
{
// At this point we're waiting for a response on the Janus long poll thread that
// contains the SDP answer to send back to the client.
try
{
var answer = await waitForAnswer.Task;
logger.LogDebug("SDP answer ready, sending to client.");
if (answer != null)
{
var answerInit = new RTCSessionDescriptionInit
{
type = RTCSdpType.answer,
sdp = answer
};
context.Response.ContentType = "application/json";
using (var responseStm = context.OpenResponseStream(false, false))
{
await JsonSerializer.SerializeAsync(responseStm, answerInit, jsonOptions);
}
}
}
catch (TaskCanceledException)
{
await janusClient.DestroySession();
throw HttpException.InternalServerError("Janus operation timed out waiting for Echo Test plugin SDP answer.");
}
}
}
}
}
