private bool WaitForConnection()
{
lock (connectionLock)
{
if (connection == null)
{
if (this.ProxyHost != "" && this.ProxyPort != 0)
{
connection = ConnectionFactory.Create(SocketAddress, this.ProxyHost, this.ProxyPort);
}
else
{
connection = ConnectionFactory.Create(SocketAddress);
}
proxy = connection.CreateHubProxy(HubName);
connection.Closed += SocketClosed;
connection.Error += SocketError;
connection.ConnectionSlow += SocketSlow;
connection.StateChanged += SocketStateChange;
Subscription sub = proxy.Subscribe(UpdateEvent);
sub.Received += SocketMessage;
// regular updates
Subscription subExchangeState = proxy.Subscribe("updateExchangeState");
subExchangeState.Received += SocketMessageExchangeState;
}
// Try to start
if (TryStart())
{
return(true);
}
// If failed, try to get CloudFlare bypass
log.Write(LogVerbosity.Warning, "Couldn't connect to Bittrex server, going to try CloudFlare bypass");
var cookieContainer = CloudFlareAuthenticator.GetCloudFlareCookies(BaseAddress, GetUserAgentString(), CloudFlareRetries);
if (cookieContainer == null)
{
log.Write(LogVerbosity.Error, $"CloudFlareAuthenticator didn't gave us the cookies");
return(false);
}
connection.Cookies = cookieContainer;
connection.UserAgent = GetUserAgentString();
log.Write(LogVerbosity.Debug, "CloudFlare cookies retrieved, retrying connection");
// Try again with cookies
return(TryStart());
}
}
private bool WaitForConnection()
{
lock (connectionLock)
{
if (connection == null)
{
connection = ConnectionFactory.Create(SocketAddress);
var proxy = connection.CreateHubProxy(HubName);
connection.Closed += SocketClosed;
connection.Error += SocketError;
connection.ConnectionSlow += SocketSlow;
connection.StateChanged += SocketStateChange;
Subscription sub = proxy.Subscribe(UpdateEvent);
sub.Received += jsonData =>
{
if (jsonData.Count == 0 || jsonData[0] == null)
{
return;
}
try
{
var data = JsonConvert.DeserializeObject <BittrexStreamDeltas>(jsonData[0].ToString());
foreach (var delta in data.Deltas)
{
foreach (var update in registrations.Where(r => r.MarketName == delta.MarketName))
{
update.Callback(delta);
}
}
}
catch (Exception e)
{
log.Write(LogVerbosity.Warning, $"Received an event but an unknown error occured. Message: {e.Message}, Received data: {jsonData[0]}");
}
};
}
// Try to start
if (TryStart())
{
return(true);
}
// If failed, try to get CloudFlare bypass
log.Write(LogVerbosity.Warning, "Couldn't connect to Bittrex server, going to try CloudFlare bypass");
var cookieContainer = CloudFlareAuthenticator.GetCloudFlareCookies(BaseAddress, GetUserAgentString(), CloudFlareRetries);
if (cookieContainer == null)
{
return(false);
}
connection.Cookies = cookieContainer;
log.Write(LogVerbosity.Debug, "CloudFlare cookies retrieved, retrying connection");
// Try again with cookies
return(TryStart());
}
}