private HTTPResult HTTPResultConfig()
{
XmlDocument GCXMLResultConfig = (XmlDocument)GCXMLConfig.Clone();
GCXMLResultConfig.SelectSingleNode("/Configs/WebServer/Login").InnerText = "***************";
GCXMLResultConfig.SelectSingleNode("/Configs/WebServer/Password").InnerText = "***************";
HTTPResult result = new HTTPResult("application/xml", GCXMLResultConfig.OuterXml);
GCXMLResultConfig = null;
return(result);
}
private HTTPResult HTTPResultGameStart(string gameGUID)
{
XmlNode GameXMLNode;
XmlDocument XMLResult = new XmlDocument();
XmlNode XMLResultNode = XMLResult.AppendChild(XMLResult.CreateNode(XmlNodeType.Element, "Result", null));
XmlNode tmpNode;
HTTPResult result;
if (gameGUID == null)
{
tmpNode = XMLResult.CreateNode(XmlNodeType.Element, "State", null);
tmpNode.InnerText = "Error";
XMLResultNode.AppendChild(tmpNode);
tmpNode = XMLResult.CreateNode(XmlNodeType.Element, "Error", null);
tmpNode.InnerText = "GUID Not defined";
XMLResultNode.AppendChild(tmpNode);
result = new HTTPResult(400, "application/xml", XMLResult.OuterXml);
}
else
{
GameXMLNode = GamesXMLNode.SelectSingleNode("./Game[@guid='" + gameGUID + "']");
string[] ctrlReturn = ProcessCtrlBeforeStart(GameXMLNode);
if (ctrlReturn != null)
{
tmpNode = XMLResult.CreateNode(XmlNodeType.Element, "State", null);
tmpNode.InnerText = ctrlReturn[1];
XMLResultNode.AppendChild(tmpNode);
tmpNode = XMLResult.CreateNode(XmlNodeType.Element, "Error", null);
tmpNode.InnerText = ctrlReturn[0];
XMLResultNode.AppendChild(tmpNode);
result = new HTTPResult(409, "application/xml", XMLResult.OuterXml);
}
else
{
Process process = ProcessStart(GameXMLNode);
GameProcess.Add(gameGUID, process);
tmpNode = XMLResult.CreateNode(XmlNodeType.Element, "State", null);
tmpNode.InnerText = "Starting";
XMLResultNode.AppendChild(tmpNode);
tmpNode = XMLResult.CreateNode(XmlNodeType.Element, "GUID", null);
tmpNode.InnerText = gameGUID;
XMLResultNode.AppendChild(tmpNode);
result = new HTTPResult(202, "application/xml", XMLResult.OuterXml);
}
}
return(result);
}
// *********************************************************
// HTTP functions
private async Task HTTPHandleIncomingConnections()
{
// While a user hasn't visited the `shutdown` url, keep on handling requests
while (true)
{
// Will wait here until we hear from a connection
HttpListenerContext ctx = await listener.GetContextAsync();
// Peel out the requests and response objects
HttpListenerRequest req = ctx.Request;
HttpListenerResponse resp = ctx.Response;
// Print out some info about the request
Console.WriteLine(req.Url.ToString());
Console.WriteLine(req.HttpMethod);
Console.WriteLine(req.UserHostName);
Console.WriteLine(req.UserAgent);
Console.WriteLine();
// Check authentification
string authorization = req.Headers["Authorization"];
string userInfo;
string username = "";
string password = "";
if (authorization != null)
{
byte[] tempConverted = Convert.FromBase64String(authorization.Replace("Basic ", "").Trim());
userInfo = System.Text.Encoding.UTF8.GetString(tempConverted);
string[] usernamePassword = userInfo.Split(':');
username = usernamePassword[0];
password = usernamePassword[1];
}
// Reply
HTTPResult result;
if (
username == GCXMLConfig.SelectSingleNode("/Configs/WebServer/Login").InnerText&&
password == GCXMLConfig.SelectSingleNode("/Configs/WebServer/Password").InnerText
)
{
result = new HTTPResult(404, "text/html", "<!DOCTYPE><html><head><title>Gameserver Control</title></head><body>Not found</body></html>");
if ((req.HttpMethod == "GET") && (req.Url.AbsolutePath == "/api/v1/config"))
{
result = HTTPResultConfig();
}
Match GameUriMatch = Regex.Match(req.Url.AbsolutePath, "/api/v1/game/(?<guid>[{(]?[0-9A-F]{8}[-]?(?:[0-9A-F]{4}[-]?){3}[0-9A-F]{12}[)}]?)/(?<action>status|start|stop)", RegexOptions.IgnoreCase);
if (GameUriMatch.Success == true)
{
if (req.HttpMethod == "GET")
{
if (GameUriMatch.Groups["action"].Value == "status")
{
result = HTTPResultGameStatus(GameUriMatch.Groups["guid"].Value);
}
}
if (req.HttpMethod == "POST")
{
if (GameUriMatch.Groups["action"].Value == "start")
{
result = HTTPResultGameStart(GameUriMatch.Groups["guid"].Value);
}
if (GameUriMatch.Groups["action"].Value == "stop")
{
result = HTTPResultGameStop(GameUriMatch.Groups["guid"].Value);
}
}
}
}
else
{
result = new HTTPResult(401, "text/html", "<!DOCTYPE><html><head><title>Gameserver Control</title></head><body>Access denied</body></html>");
resp.AddHeader("WWW-Authenticate", "Basic realm=\"Gameserver Control\"");
}
// Write the response info
byte[] data = Encoding.UTF8.GetBytes(String.Format(result.Content));
resp.ContentType = result.ContentType;
resp.ContentEncoding = Encoding.UTF8;
resp.ContentLength64 = data.LongLength;
resp.StatusCode = result.StatusCode;
// Write out to the response stream (asynchronously), then close it
await resp.OutputStream.WriteAsync(data, 0, data.Length);
resp.Close();
}
}