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update Digifinex urls #747

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Merged
vslee merged 1 commit into from
Feb 25, 2022
Merged

update Digifinex urls #747

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59 changes: 31 additions & 28 deletions src/ExchangeSharp/API/Exchanges/Digifinex/ExchangeDigifinexAPI.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,16 +14,16 @@ public partial class ExchangeDigifinexAPI : ExchangeAPI
private string[] Urls =
{
"openapi.digifinex.com",
"openapi.digifinex.vip",
"openapi.digifinex.vip", // these other URLs don't work anymore
"openapi.digifinex.xyz",
};

private string fastestUrl = null;
private int failedUrlCount;
private int successUrlCount;

public override string BaseUrl { get; set; } = "https://openapi.digifinex.vip/v3";
public override string BaseUrlWebSocket { get; set; } = "wss://openapi.digifinex.vip/ws/v1/";
public override string BaseUrl { get; set; } = "https://openapi.digifinex.com/v3";
public override string BaseUrlWebSocket { get; set; } = "wss://openapi.digifinex.com/ws/v1/";
private int websocketMessageId = 0;
private string timeWindow;
private TaskCompletionSource<int> inited = new TaskCompletionSource<int>();
Expand All @@ -40,30 +40,31 @@ private ExchangeDigifinexAPI()
}

private void GetFastestUrl()
{
var client = new HttpClient();
foreach (var url in Urls)
{
var u = url;
client.GetAsync($"https://{u}").ContinueWith((t) =>
{
if (t.Exception != null)
{
var count = Interlocked.Increment(ref failedUrlCount);
if (count == Urls.Length)
inited.SetException(new APIException("All digifinex URLs failed."));
return;
}
if (Interlocked.Increment(ref successUrlCount) == 1)
{
fastestUrl = u;
//Console.WriteLine($"Fastest url {GetHashCode()}: {u}");
BaseUrl = $"https://{u}/v3";
BaseUrlWebSocket = $"wss://{u}/ws/v1/";
inited.SetResult(1);
}
});
}
{
//var client = new HttpClient();
//foreach (var url in Urls)
//{
// var u = url;
// client.GetAsync($"https://{u}").ContinueWith((t) =>
// {
// if (t.Exception != null)
// {
// var count = Interlocked.Increment(ref failedUrlCount);
// if (count == Urls.Length)
// inited.SetException(new APIException("All digifinex URLs failed."));
// return;
// }
// if (Interlocked.Increment(ref successUrlCount) == 1)
// {
// fastestUrl = u;
// //Console.WriteLine($"Fastest url {GetHashCode()}: {u}");
// BaseUrl = $"https://{u}/v3";
// BaseUrlWebSocket = $"wss://{u}/ws/v1/";
// inited.SetResult(1);
// }
// });
//}
inited.SetResult(1);
}

#region ProcessRequest
Expand Down Expand Up @@ -463,7 +464,8 @@ protected override async Task<IWebSocket> OnGetTradesWebSocketAsync(Func<KeyValu
}
else if (marketSymbols == null || marketSymbols.Length == 0)
{
marketSymbols = (await GetMarketSymbolsAsync()).ToArray();
marketSymbols = (await GetMarketSymbolsAsync()).Take(30).ToArray();
Logger.Warn("subscribing to the first 30 symbols");
}
return await ConnectPublicWebSocketAsync(string.Empty, async (_socket, msg) =>
{
Expand All @@ -486,6 +488,7 @@ protected override async Task<IWebSocket> OnGetTradesWebSocketAsync(Func<KeyValu
// "id": null
// }
JToken token = JToken.Parse(CryptoUtility.DecompressDeflate((new ArraySegment<byte>(msg, 2, msg.Length - 2)).ToArray()).ToStringFromUTF8());
// doesn't send error msgs - just disconnects
if (token["method"].ToStringLowerInvariant() == "trades.update")
{
var args = token["params"];
Expand Down