private CallSlot doRequest(ClientEndPoint endpoint, RequestMsg request, CallOptions options)
{
long actualStartTimeTicks = Binding.StatTimeTicks;
DateTime actualStartTimeUtc = DateTime.UtcNow;
if (m_PriorDispatchTimeoutMs != options.DispatchTimeoutMs)
{
m_Client.SendTimeout = options.DispatchTimeoutMs;
m_PriorDispatchTimeoutMs = options.DispatchTimeoutMs;
}
if (m_PriorTimeoutMs != options.TimeoutMs)
{
m_Client.ReceiveTimeout = options.TimeoutMs;
m_PriorTimeoutMs = options.TimeoutMs;
}
putRequest(request);
if (request.OneWay)
{
return(new CallSlot(endpoint, this, request, CallStatus.Dispatched, options.TimeoutMs));
}
var response = getResponse();
return(new CallSlot(endpoint,
this,
actualStartTimeTicks,
actualStartTimeUtc,
request,
response,
options.TimeoutMs));
}
protected override ClientTransport AcquireClientTransportForCall(ClientEndPoint client, Protocol.RequestMsg request)
{
var tr = new InProcClientTransport(this, client.Node);
tr.Start();
return(tr);
}
protected override CallSlot DoSendRequest(ClientEndPoint endpoint, RequestMsg request, CallOptions options)
{
request.__setServerTransport(findServerTransport(endpoint));
//notice: no serialization because we are in the same address space
ResponseMsg response;
try
{
response = Glue.ServerHandleRequest(request);
}
catch (Exception e)
{
response = Glue.ServerHandleRequestFailure(request.RequestID, request.OneWay, e, request.BindingSpecificContext);
}
if (request.OneWay)
{
return(new CallSlot(endpoint, this, request, CallStatus.Dispatched, options.TimeoutMs));
}
var result = new CallSlot(endpoint, this, request, CallStatus.ResponseOK);
result.DeliverResponse(response);
return(result);
}
public RequestMsg ClientDispatchCall(ClientEndPoint endpoint, RequestMsg request)
{
request.Headers.Add(new TextInfoHeader {
Text = "Moscow time is " + m_App.LocalizedTime.ToString(), Info = @"/\EH|/|H }|{|/|B!"
});
return(request);
}
protected override CallSlot DoSendRequest(ClientEndPoint endpoint, RequestMsg request, CallOptions options)
{
try
{
ensureClient();
return(sendRequest(endpoint, request, options));
}
catch (Exception error)
{
var commError = error is SocketException ||
error is System.IO.IOException ||
(typeof(ProtocolException).IsAssignableFrom(error.GetType()) && ((ProtocolException)error).CloseChannel);
Binding.WriteLog(LogSrc.Client,
Log.MessageType.Error,
StringConsts.GLUE_CLIENT_CALL_ERROR + (commError ? "Socket error." : string.Empty) + error.Message,
from: "MpxClientTransport.SendRequest",
exception: error);
stat_Errors();
if (commError)
{
finClient();
}
throw error;
}
}
public WSClient(ClientEndPoint c, ClientState cs)
{
clientWebSocket = new ClientWebSocket();
remoteEndPoint = c;
clientState = cs;
}
public void ClientDispatchedRequest(ClientEndPoint client, RequestMsg request, CallSlot callSlot)
{
if (client.Binding.OperationFlow == OperationFlow.Asynchronous)
{
m_Calls.Put(callSlot);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CDNClient"/> class.
/// </summary>
/// <param name="cdnServer">The CDN server to connect to.</param>
/// <param name="appticket">The appticket of the app this instance is for.</param>
public CDNClient(ClientEndPoint cdnServer, byte[] appticket)
{
sessionKey = CryptoHelper.GenerateRandomBlock(32);
webClient = new WebClient();
endPoint = cdnServer;
appTicket = appticket;
}
/// <summary>
/// Initializes a new instance of the <see cref="CDNClient"/> class.
/// </summary>
/// <param name="cdnServer">The CDN server to connect to.</param>
/// <param name="appticket">The appticket of the app this instance is for.</param>
public CDNClient(ClientEndPoint cdnServer, byte[] appticket)
{
sessionKey = CryptoHelper.GenerateRandomBlock(32);
webClient = new WebClient();
endPoint = cdnServer;
appTicket = appticket;
}
public RequestMsg ClientDispatchingRequest(ClientEndPoint client, RequestMsg request)
{
//Glue level inspectors
foreach (var insp in ClientMsgInspectors.OrderedValues)
{
request = insp.ClientDispatchCall(client, request);
}
return(request);
}
/// <summary>
/// Initializes a new instance of the <see cref="CDNClient"/> class without an application ticket.
/// </summary>
/// <param name="cdnServer">The CDN server to connect to.</param>
/// <param name="steamID">The SteamID of the current user.</param>
/// <param name="depotID">Depot ID being requested.</param>
public CDNClient(ClientEndPoint cdnServer, uint depotID, SteamID steamID)
{
sessionKey = CryptoHelper.GenerateRandomBlock(32);
webClient = new WebClient();
endPoint = cdnServer;
appTicket = null;
this.steamID = steamID;
this.depotID = depotID;
}
private ServerTransport findServerTransport(ClientEndPoint client)
{
var srv = Glue.Servers.FirstOrDefault(s => s.Binding == this.Binding && Binding.AreNodesIdentical(client.Node, s.Node));
if (srv != null)
{
return(srv.Transport);
}
throw new ClientCallException(CallStatus.DispatchError, StringConsts.GLUE_NO_INPROC_MATCHING_SERVER_ENDPOINT_ERROR + client.Node.ToString());
}
private CallSlot sendRequest(ClientEndPoint endpoint, RequestMsg request, CallOptions options)
{
if (m_PriorDispatchTimeoutMs != options.DispatchTimeoutMs)
{
m_Client.Socket.SendTimeout = options.DispatchTimeoutMs;
m_PriorDispatchTimeoutMs = options.DispatchTimeoutMs;
}
if (m_PriorTimeoutMs != options.TimeoutMs)
{
m_Client.Socket.ReceiveTimeout = options.TimeoutMs;
m_PriorTimeoutMs = options.TimeoutMs;
}
var chunk = m_Client.GetSendChunk();
try
{
var frame = new WireFrame(WireFrame.SLIM_FORMAT, request.OneWay, request.RequestID);
var size = serialize(chunk, frame, request);
var wm = new WireMsg(chunk);
Binding.DumpMsg(false, request, chunk.GetBuffer(), 0, (int)chunk.Position);
if (size > Binding.MaxMsgSize)
{
Instrumentation.ClientSerializedOverMaxMsgSizeErrorEvent.Happened(Node);
throw new MessageSizeException(size, Binding.MaxMsgSize, "sendRequest(" + request.RequestID + ")");
}
m_Client.Send(wm);
stat_MsgSent();
stat_BytesSent(wm.BufferUsedSize);
}
catch
{
stat_Errors();
throw;
}
finally
{
m_Client.ReleaseSendChunk();
}
//regardless of (request.OneWay) we return callslot anyway
return(new CallSlot(endpoint, this, request, CallStatus.Dispatched, options.TimeoutMs));
}
/// <summary>
/// Fetches a server list from the given content server for the provided CellID.
/// </summary>
/// <param name="csServer">The server to request a server list from.</param>
/// <param name="cellID">The CellID.</param>
/// <returns>A list of content servers.</returns>
public static List <ClientEndPoint> FetchServerList(ClientEndPoint csServer, int cellID)
{
int serversToRequest = 20;
using (WebClient webClient = new WebClient())
{
Uri request = new Uri(BuildCommand(csServer, "serverlist"), String.Format("{0}/{1}/", cellID, serversToRequest));
string serverList;
try
{
serverList = webClient.DownloadString(request);
}
catch (WebException e)
{
Console.WriteLine("FetchServerList returned: {0}", e.Message);
return(null);
}
KeyValue serverkv = KeyValue.LoadFromString(serverList);
if (serverkv["deferred"].AsString() == "1")
{
return(null);
}
List <ClientEndPoint> endpoints = new List <ClientEndPoint>();
foreach (var child in serverkv.Children)
{
var node = child.Children.Where(x => x.Name == "host" || x.Name == "Host").First();
var typeNode = child.Children.Where(x => x.Name == "type").First();
var endpoint_string = node.Value.Split(':');
int port = 80;
if (endpoint_string.Length > 1)
{
port = int.Parse(endpoint_string[1]);
}
endpoints.Add(new ClientEndPoint(endpoint_string[0], port, typeNode.AsString()));
}
return(endpoints);
}
}
public async Task<Response> Connect(string sessionKey)
{
if (sessionKey == null)
{
return new Response();
}
var ipHostInfo = Dns.GetHostEntry("localhost");
var ipAddress = ipHostInfo.AddressList[0];
var endPoint = new IPEndPoint(ipAddress, 11000);
localEndPoint = endPoint;
var clientEndPoint = new ClientEndPoint
{
SessionKey = sessionKey,
EndPoint = endPoint
};
return await PutDataToRoute(Host + Resources.RouteSetEndPoint, clientEndPoint);
}
public TCPClient(bool sim, int port, ClientEndPoint c, ClientState cs, IConnectionHandler ch, IPacketHandler ph)
{
readToken = new CancellationTokenSource();
socket = new Socket(SocketType.Stream, ProtocolType.Tcp);
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.DontLinger, true);
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ExclusiveAddressUse, false);
if (sim)
{
socket.Bind(new IPEndPoint(IPAddress.Any, port));
}
connectionHandler = ch;
packetHandler = ph;
remoteEndPoint = c;
clientState = cs;
}
public async Task <Response> Connect(string sessionKey)
{
if (sessionKey == null)
{
return(new Response());
}
var ipHostInfo = Dns.GetHostEntry("localhost");
var ipAddress = ipHostInfo.AddressList[0];
var endPoint = new IPEndPoint(ipAddress, 11000);
localEndPoint = endPoint;
var clientEndPoint = new ClientEndPoint
{
SessionKey = sessionKey,
EndPoint = endPoint
};
return(await PutDataToRoute(Host + Resources.RouteSetEndPoint, clientEndPoint));
}
public UDPClient(bool sim, int port, ClientEndPoint c, ClientState cs, IContextHandler cb)
{
// socket = new UdpClient(port);
socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
// socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.DontLinger, true);
// socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
// socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ExclusiveAddressUse, false);
if (sim)
{
socket.Bind(new IPEndPoint(IPAddress.Any, port));
}
else
{
socket.Bind(new IPEndPoint(IPAddress.Any, 1888));
}
contextHandler = cb;
remoteEndPoint = c;
clientState = cs;
}
protected override ClientTransport MakeNewClientTransport(ClientEndPoint client)
{
return(new MpxClientTransport(this, client.Node));
}
/// <summary>
/// Initializes a new instance of the <see cref="CDNClient"/> class without an application ticket.
/// </summary>
/// <param name="cdnServer">The CDN server to connect to.</param>
/// <param name="steamID">The SteamID of the current user.</param>
/// <param name="depotID">Depot ID being requested.</param>
public CDNClient(ClientEndPoint cdnServer, uint depotID, SteamID steamID)
{
sessionKey = CryptoHelper.GenerateRandomBlock(32);
webClient = new WebClient();
endPoint = cdnServer;
appTicket = null;
this.steamID = steamID;
this.depotID = depotID;
}
public void InstallServices(IServiceCollection services, IConfiguration configuration)
{
services.AddMvc();
services.AddCors();
var clientEndPoint = new ClientEndPoint();
configuration.Bind(nameof(clientEndPoint), clientEndPoint);
services.AddSingleton <ClientEndPoint>(clientEndPoint);
var authSkeleton = new AuthSkeleton();
configuration.Bind(nameof(authSkeleton), authSkeleton);
services.AddSingleton <AuthSkeleton>(authSkeleton);
var customerSkeleton = new CustomerSkeleton();
configuration.Bind(nameof(customerSkeleton), customerSkeleton);
services.AddSingleton <CustomerSkeleton>(customerSkeleton);
var dataKeys = new DataKeys();
configuration.Bind(nameof(dataKeys), dataKeys);
services.AddSingleton <DataKeys>(dataKeys);
var yamlSettings = new YamlSettings();
configuration.Bind(nameof(yamlSettings), yamlSettings);
services.AddSingleton <YamlSettings>(yamlSettings);
var jwtSettings = new JwtSettings();
configuration.Bind(nameof(jwtSettings), jwtSettings);
services.AddSingleton <JwtSettings>(jwtSettings);
var tokenValidationParameters = new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(jwtSettings.Secret)),
ValidateIssuer = false,
ValidateAudience = false,
RequireExpirationTime = false,
ValidateLifetime = true
};
services.AddSingleton(tokenValidationParameters);
services.AddAuthentication(x =>
{
x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
x.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(x =>
{
x.SaveToken = true;
x.TokenValidationParameters = tokenValidationParameters;
});
services.AddSwaggerGen(x =>
{
x.SwaggerDoc("v1", new OpenApiInfo {
Title = "Customer API", Version = "v1"
});
var security = new Dictionary <string, IEnumerable <string> >
{
{ "Bearer", new string[0] }
};
x.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
{
Description = "JWT Authorization header using the Bearer scheme",
Name = "Authorization",
In = ParameterLocation.Header,
Type = SecuritySchemeType.ApiKey,
Scheme = "Bearer"
});
x.AddSecurityRequirement(new OpenApiSecurityRequirement()
{
{
new OpenApiSecurityScheme
{
Reference = new OpenApiReference
{
Type = ReferenceType.SecurityScheme,
Id = "Bearer"
},
Scheme = "oauth2",
Name = "Bearer",
In = ParameterLocation.Header
},
new List <string>()
}
});
});
}
public RequestMsg ClientDispatchingRequest(ClientEndPoint client, RequestMsg request)
{
//Glue level inspectors
foreach(var insp in ClientMsgInspectors.OrderedValues)
request = insp.ClientDispatchCall(client, request);
return request;
}
public void ClientDispatchedRequest(ClientEndPoint client, RequestMsg request, CallSlot callSlot)
{
if (client.Binding.OperationFlow == OperationFlow.Asynchronous)
m_Calls.Put(callSlot);
}
protected override ClientTransport MakeNewClientTransport(ClientEndPoint client)
{
return null;
}
public void Send([FromBody] ClientEndPoint endPoint)
{
endPointSetter.SetEndPoint(endPoint.SessionKey, endPoint.EndPoint);
}
static void RegisterClient(List<String> targetIP)
{
foreach (String ip in targetIP)
{
UdpClient sock = new UdpClient();
IPEndPoint iep = new IPEndPoint(IPAddress.Parse(ip), PORT);
ClientEndPoint cep = new ClientEndPoint();
cep.Client = sock;
cep.EndPoint = iep;
_clients.Add(cep);
}
}
protected override ClientTransport MakeNewClientTransport(ClientEndPoint client)
{
return(null);
}
protected override ClientTransport AcquireClientTransportForCall(ClientEndPoint client, Protocol.RequestMsg request)
{
var tr = new InProcClientTransport(this, client.Node);
tr.Start();
return tr;
}
public ClientCallStub(ClientEndPoint endPoint)
{
Assert(endPoint != null);
_endPoint = endPoint;
}
private static Uri BuildCommand(ClientEndPoint csServer, string command)
{
return new Uri(String.Format("http://{0}:{1}/{2}/", csServer.Host, csServer.Port.ToString(), command));
}
/// <summary>
/// Points this <see cref="CDNClient"/> instance to another server.
/// </summary>
/// <param name="ep">The endpoint.</param>
public void PointTo(ClientEndPoint ep)
{
endPoint = ep;
}
/// <summary>
/// Fetches a server list from the given content server for the provided CellID.
/// </summary>
/// <param name="csServer">The server to request a server list from.</param>
/// <param name="cellID">The CellID.</param>
/// <returns>A list of content servers.</returns>
public static List<ClientEndPoint> FetchServerList(ClientEndPoint csServer, int cellID)
{
int serversToRequest = 20;
using(WebClient webClient = new WebClient())
{
Uri request = new Uri(BuildCommand(csServer, "serverlist"), String.Format("{0}/{1}/", cellID, serversToRequest));
string serverList;
try
{
serverList = webClient.DownloadString(request);
}
catch (WebException e)
{
Console.WriteLine("FetchServerList returned: {0}", e.Message);
return null;
}
KeyValue serverkv = KeyValue.LoadFromString(serverList);
if (serverkv["deferred"].AsString() == "1")
return null;
List<ClientEndPoint> endpoints = new List<ClientEndPoint>();
foreach (var child in serverkv.Children)
{
var node = child.Children.Where(x => x.Name == "host" || x.Name == "Host").First();
var typeNode = child.Children.Where(x => x.Name == "type").First();
var endpoint_string = node.Value.Split(':');
int port = 80;
if(endpoint_string.Length > 1)
port = int.Parse(endpoint_string[1]);
endpoints.Add(new ClientEndPoint(endpoint_string[0], port, typeNode.AsString()));
}
return endpoints;
}
}
private static Uri BuildCommand(ClientEndPoint csServer, string command)
{
return(new Uri(String.Format("http://{0}:{1}/{2}/", csServer.Host, csServer.Port.ToString(), command)));
}
/// <summary>
/// Points this <see cref="CDNClient"/> instance to another server.
/// </summary>
/// <param name="ep">The endpoint.</param>
public void PointTo(ClientEndPoint ep)
{
endPoint = ep;
}
protected override ClientTransport MakeNewClientTransport(ClientEndPoint client)
{
return new MpxClientTransport(this, client.Node);
}
