internal static byte[] ProcessRequestedFile(HttpRequestHeader requestHeader, Settings settings, out bool doesItApply, HttpRespondHeader resh)
{
doesItApply = false;
if (requestHeader.AbsoluteFilePath.EndsWith(".py"))
{
// .Net's IronBython Powerfull Engine
return(PythonRunner.Run(requestHeader, resh)); //System.IO.File.ReadAllBytes(requestHeader.AbsoluteFilePath);
}
else if (requestHeader.AbsoluteFilePath.EndsWith(".py3"))
{
// Python's C-based Engine
return(ProcessPython3Script(requestHeader, settings));
}
else if (requestHeader.AbsoluteFilePath.EndsWith(".jss"))
{
return(ChakraCoreObject.RunScript(requestHeader.AbsoluteFilePath, requestHeader, resh));
}
else if (requestHeader.AbsoluteFilePath.EndsWith(".exe"))
{
// Native request processing app
return(RunNativeRequestProcessorApp(requestHeader, settings));
}
else
{
// Just read bytes and pass out
doesItApply = true;
int count = 0;
RE_TRY:
if (count > 10)
{
return(null);
}
byte[] b;
try { b = System.IO.File.ReadAllBytes(requestHeader.AbsoluteFilePath); }
catch { count++; System.Threading.Thread.Sleep(50); goto RE_TRY; }
return(b);
}
}
public static HttpRespondHeader GenerateRespond(HttpRequestHeader requestHeader, HttpServers.BaseServer server)
{
if (Rule.Corrupted.Equals(requestHeader.Repository))
{
throw new NotSupportedException(string.Format("[HttpRequestHeader].Repository is Corrupted!"));
}
HttpRespondHeader respond = new HttpRespondHeader();
if (requestHeader.HeaderKeys.ContainsKey("Resolved-Location")) /* [DUPRECATED SCOPE] */
{
respond.SetState(requestHeader.HttpVersion, HttpRespondState.MOVED_PERMANENTLY);
respond.AddHeader("Location", requestHeader.HeaderKeys["Resolved-Location"]);
}
else
{
bool headerState = string.IsNullOrEmpty(requestHeader.AbsoluteFilePath);
string mimeType = headerState ? "plain/text" : MimeType.GetMimeTypeFromFile(requestHeader.AbsoluteFilePath);
bool canICacheThisResource = false;
if (headerState)
{
respond.SetState(requestHeader.HttpVersion, HttpRespondState.NOT_FOUND);
respond.AddHeader("Server", CurrentServerVersion.ToString());
}
else
{
byte[] respondBody = headerState ? null : ProcessRequestedFile(requestHeader, server.Settings, out canICacheThisResource, respond);
if (respondBody != null && !respondBody.Equals(HttpRequestHeader.ContentSplitter))
{
///
/// FOR REGULAR FILES AND SCRIPTS WHOME NOT USING SELF-RESPOND PROCEDURES
///
respond.SetState(requestHeader.HttpVersion, (respondBody != null && respondBody.Length > 0) || respond.P_BodySet ? HttpRespondState.OK : HttpRespondState.NO_CONTENT);
respond.AddHeader("Server", ModetorServerVersion.V1_0.ToString());
respond.AddHeader("Connection", "close");//keep-alive
if ((respondBody != null && respondBody.Length > 0) || respond.P_BodySet)
{
if (canICacheThisResource)
{
if ((bool)server.Settings.Current.DebugMode)
{
if ((bool)server.Settings.Current.EnableCachingFrontendFiles)
{
respond.AddHeader("Cache-Control", "public, max-age=604800, immutable");
}
else if (!(requestHeader.AbsoluteFilePath.EndsWith(EXT_JAVASCRIPT) || requestHeader.AbsoluteFilePath.EndsWith(EXT_CSS) || requestHeader.AbsoluteFilePath.EndsWith(EXT_HTML)))
{
respond.AddHeader("Cache-Control", "public, max-age=604800, immutable");
}
}
else
{
respond.AddHeader("Cache-Control", "public, max-age=604800, immutable");
}
}
respond.AddHeader("Content-Type", mimeType);//+ "; charset=UTF-8"
respond.AddHeader("Content-Length", respond.P_BodySet ? respond.RespondBuffer[2].Length.ToString() : respondBody.Length.ToString());
respond.SetBody(respondBody);
}
}
else
{
///
/// THIS FOR SCRIPTS WITH SELF-RESPOND PROCEDURES
///
}
}
}
return(respond);
}
public static byte[] RunScript(string file, HttpRequestHeader req, HttpRespondHeader res)
{
using (ChakraContext context = Runtime.CreateContext(true)) {
//HttpRequestHeader
if (!registered)
{
context.ServiceNode.GetService <IJSValueConverterService>().RegisterProxyConverter <HttpRequestHeader>( //register the object converter
(binding, instance, serviceNode) => {
binding.SetFunction("getServer", new Func <HttpServers.BaseServer>(() => instance.Server));
binding.SetFunction("getHeaderKeys", new Func <Dictionary <string, string> >(() => instance.HeaderKeys));
binding.SetFunction("getParameters", new Func <System.Collections.Specialized.NameValueCollection>(() => instance.Parameters));
binding.SetFunction("getParametersJSON", new Func <string>(() => instance.Parameters.Serialize()));
binding.SetFunction("getAbsoluteFilePath", new Func <string>(() => instance.AbsoluteFilePath));
});
// HttpRespondHeader
context.ServiceNode.GetService <IJSValueConverterService>().RegisterProxyConverter <HttpRespondHeader>( //register the object converter
(binding, instance, serviceNode) =>
{
binding.SetMethod <string, string>("setState", (http, state) => instance.SetState(http.Equals("HTTP/1.0") ? HttpVersion.HTTP1_0 : http.Equals("HTTP/1.1") ? HttpVersion.HTTP2_0 : HttpVersion.UNKNOWN, state));
binding.SetMethod <string, string>("addHeader", (key, value) => instance.AddHeader(key, value));
binding.SetMethod <string>("setBody", (body) => instance.SetBody(body));
binding.SetMethod <System.Net.Sockets.TcpClient>("send", c => {
byte[] b = instance.Build();
c.GetStream().Write(b, 0, b.Length);
c.GetStream().Flush();
});
binding.SetMethod("markAsResponded", instance.Responded);
});
// TcpClient stuff
context.ServiceNode.GetService <IJSValueConverterService>().RegisterProxyConverter <System.Net.Sockets.TcpClient>( //register the object converter
(binding, instance, serviceNode) =>
{
binding.SetMethod <string>("sendText", (s) => {
byte[] b = Encoding.UTF8.GetBytes(s);
instance.GetStream().Write(b, 0, b.Length);
instance.GetStream().Flush();
});
binding.SetMethod <HttpRespondHeader>("send", (s) => {
byte[] b = s.Build();
instance.GetStream().Write(b, 0, b.Length);
instance.GetStream().Flush();
});
binding.SetFunction <string>("getIP", () => ((System.Net.IPEndPoint)instance.Client.RemoteEndPoint).Address.ToString());
binding.SetFunction <int>("getPort", () => ((System.Net.IPEndPoint)instance.Client.RemoteEndPoint).Port);
binding.SetMethod("close", instance.Close);
binding.SetFunction <string>("readString", () => {
byte[] b = new byte[instance.Available];
instance.GetStream().Read(b, 0, b.Length);
return(Encoding.UTF8.GetString(b));
});
binding.SetMethod <string, bool>("sendFile", (file, isBigFile) => { instance.Client.SendFile(file, null, null, isBigFile ? System.Net.Sockets.TransmitFileOptions.UseSystemThread : System.Net.Sockets.TransmitFileOptions.UseDefaultWorkerThread); });
});
registered = true;
}
context.GlobalObject.WriteProperty("RequestResult", "");
context.GlobalObject.WriteProperty("RequestHandler", req);
context.GlobalObject.WriteProperty("RespondHandler", res);
context.GlobalObject.WriteProperty("Client", req.Client);
context.GlobalObject.WriteProperty("AutoFlush", true);
context.GlobalObject.Binding.SetMethod <string>("log", (s) => Console.WriteLine(s));
context.GlobalObject.Binding.SetMethod <string>("send", (s) => {
req.Client.GetStream().Write(Encoding.UTF32.GetBytes(s), 0, s.Length);
if (context.GlobalObject.ReadProperty <bool>("AutoFlush"))
{
req.Client.GetStream().Flush();
}
});
context.GlobalObject.Binding.SetMethod("flush", () => req.Client.GetStream().Flush());
context.GlobalObject.Binding.SetMethod("closeStream", () => req.Client.GetStream().Dispose());
context.GlobalObject.Binding.SetMethod("closeConnection", () => req.Client.Close());
try
{
context.RunScript(System.IO.File.ReadAllText(file));
}
catch (Exception exp)
{
ErrorLogger.WithTrace(req.Server.Settings, string.Format("[Warning][Backend error => RunScript()] : exception-message : {0}.\nstacktrace : {1}\n", exp.Message, exp.StackTrace), typeof(ChakraCoreObject));
}
if (res.DidRespond())
{
Runtime.CollectGarbage();
return(HttpRequestHeader.ContentSplitter);
}
else
{
byte[] b = Encoding.UTF8.GetBytes(context.GlobalObject.ReadProperty <string>("RequestResult"));
Runtime.CollectGarbage();
return(b);
}
}
//context.Dispose();
}
