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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
commit675b4aa878f16291ce33fced48a2bc7425f635ae (patch)
tree409914df27a98f65adf866da669429c4de141b6f /src/HTTPServer/HTTPServer.cpp
parentLineBlockTracer: Using the coord-based block faces. (diff)
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Diffstat (limited to 'src/HTTPServer/HTTPServer.cpp')
-rw-r--r--src/HTTPServer/HTTPServer.cpp258
1 files changed, 258 insertions, 0 deletions
diff --git a/src/HTTPServer/HTTPServer.cpp b/src/HTTPServer/HTTPServer.cpp
new file mode 100644
index 000000000..f6f5b0f8b
--- /dev/null
+++ b/src/HTTPServer/HTTPServer.cpp
@@ -0,0 +1,258 @@
+
+// HTTPServer.cpp
+
+// Implements the cHTTPServer class representing a HTTP webserver that uses cListenThread and cSocketThreads for processing
+
+#include "Globals.h"
+#include "HTTPServer.h"
+#include "HTTPMessage.h"
+#include "HTTPConnection.h"
+#include "HTTPFormParser.h"
+
+
+
+
+
+// Disable MSVC warnings:
+#if defined(_MSC_VER)
+ #pragma warning(push)
+ #pragma warning(disable:4355) // 'this' : used in base member initializer list
+#endif
+
+
+
+
+
+class cDebugCallbacks :
+ public cHTTPServer::cCallbacks,
+ protected cHTTPFormParser::cCallbacks
+{
+ virtual void OnRequestBegun(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) override
+ {
+ if (cHTTPFormParser::HasFormData(a_Request))
+ {
+ a_Request.SetUserData(new cHTTPFormParser(a_Request, *this));
+ }
+ }
+
+
+ virtual void OnRequestBody(cHTTPConnection & a_Connection, cHTTPRequest & a_Request, const char * a_Data, int a_Size) override
+ {
+ cHTTPFormParser * FormParser = (cHTTPFormParser *)(a_Request.GetUserData());
+ if (FormParser != NULL)
+ {
+ FormParser->Parse(a_Data, a_Size);
+ }
+ }
+
+
+ virtual void OnRequestFinished(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) override
+ {
+ cHTTPFormParser * FormParser = (cHTTPFormParser *)(a_Request.GetUserData());
+ if (FormParser != NULL)
+ {
+ if (FormParser->Finish())
+ {
+ cHTTPResponse Resp;
+ Resp.SetContentType("text/html");
+ a_Connection.Send(Resp);
+ a_Connection.Send("<html><body><table border=1 cellspacing=0><tr><th>Name</th><th>Value</th></tr>\r\n");
+ for (cHTTPFormParser::iterator itr = FormParser->begin(), end = FormParser->end(); itr != end; ++itr)
+ {
+ a_Connection.Send(Printf("<tr><td valign=\"top\"><pre>%s</pre></td><td valign=\"top\"><pre>%s</pre></td></tr>\r\n", itr->first.c_str(), itr->second.c_str()));
+ } // for itr - FormParser[]
+ a_Connection.Send("</table></body></html>");
+ return;
+ }
+
+ // Parsing failed:
+ cHTTPResponse Resp;
+ Resp.SetContentType("text/plain");
+ a_Connection.Send(Resp);
+ a_Connection.Send("Form parsing failed");
+ return;
+ }
+
+ // Test the auth failure and success:
+ if (a_Request.GetURL() == "/auth")
+ {
+ if (!a_Request.HasAuth() || (a_Request.GetAuthUsername() != "a") || (a_Request.GetAuthPassword() != "b"))
+ {
+ a_Connection.SendNeedAuth("MCServer WebAdmin");
+ return;
+ }
+ }
+
+ cHTTPResponse Resp;
+ Resp.SetContentType("text/plain");
+ a_Connection.Send(Resp);
+ a_Connection.Send("Hello, world");
+ }
+
+
+ virtual void OnFileStart(cHTTPFormParser & a_Parser, const AString & a_FileName) override
+ {
+ // TODO
+ }
+
+
+ virtual void OnFileData(cHTTPFormParser & a_Parser, const char * a_Data, int a_Size) override
+ {
+ // TODO
+ }
+
+
+ virtual void OnFileEnd(cHTTPFormParser & a_Parser) override
+ {
+ // TODO
+ }
+
+} g_DebugCallbacks;
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cHTTPServer:
+
+cHTTPServer::cHTTPServer(void) :
+ m_ListenThreadIPv4(*this, cSocket::IPv4, "WebServer IPv4"),
+ m_ListenThreadIPv6(*this, cSocket::IPv6, "WebServer IPv6"),
+ m_Callbacks(NULL)
+{
+}
+
+
+
+
+
+cHTTPServer::~cHTTPServer()
+{
+ Stop();
+}
+
+
+
+
+
+bool cHTTPServer::Initialize(const AString & a_PortsIPv4, const AString & a_PortsIPv6)
+{
+ bool HasAnyPort;
+ HasAnyPort = m_ListenThreadIPv4.Initialize(a_PortsIPv4);
+ HasAnyPort = m_ListenThreadIPv6.Initialize(a_PortsIPv6) || HasAnyPort;
+ if (!HasAnyPort)
+ {
+ return false;
+ }
+
+ return true;
+}
+
+
+
+
+
+bool cHTTPServer::Start(cCallbacks & a_Callbacks)
+{
+ m_Callbacks = &a_Callbacks;
+ if (!m_ListenThreadIPv4.Start())
+ {
+ return false;
+ }
+ if (!m_ListenThreadIPv6.Start())
+ {
+ m_ListenThreadIPv4.Stop();
+ return false;
+ }
+ return true;
+}
+
+
+
+
+
+void cHTTPServer::Stop(void)
+{
+ m_ListenThreadIPv4.Stop();
+ m_ListenThreadIPv6.Stop();
+
+ // Drop all current connections:
+ cCSLock Lock(m_CSConnections);
+ while (!m_Connections.empty())
+ {
+ m_Connections.front()->Terminate();
+ } // for itr - m_Connections[]
+}
+
+
+
+
+
+void cHTTPServer::OnConnectionAccepted(cSocket & a_Socket)
+{
+ cHTTPConnection * Connection = new cHTTPConnection(*this);
+ m_SocketThreads.AddClient(a_Socket, Connection);
+ cCSLock Lock(m_CSConnections);
+ m_Connections.push_back(Connection);
+}
+
+
+
+
+
+void cHTTPServer::CloseConnection(cHTTPConnection & a_Connection)
+{
+ m_SocketThreads.RemoveClient(&a_Connection);
+ cCSLock Lock(m_CSConnections);
+ for (cHTTPConnections::iterator itr = m_Connections.begin(), end = m_Connections.end(); itr != end; ++itr)
+ {
+ if (*itr == &a_Connection)
+ {
+ m_Connections.erase(itr);
+ break;
+ }
+ }
+ delete &a_Connection;
+}
+
+
+
+
+
+void cHTTPServer::NotifyConnectionWrite(cHTTPConnection & a_Connection)
+{
+ m_SocketThreads.NotifyWrite(&a_Connection);
+}
+
+
+
+
+
+void cHTTPServer::NewRequest(cHTTPConnection & a_Connection, cHTTPRequest & a_Request)
+{
+ m_Callbacks->OnRequestBegun(a_Connection, a_Request);
+}
+
+
+
+
+
+void cHTTPServer::RequestBody(cHTTPConnection & a_Connection, cHTTPRequest & a_Request, const char * a_Data, int a_Size)
+{
+ m_Callbacks->OnRequestBody(a_Connection, a_Request, a_Data, a_Size);
+}
+
+
+
+
+
+void cHTTPServer::RequestFinished(cHTTPConnection & a_Connection, cHTTPRequest & a_Request)
+{
+ m_Callbacks->OnRequestFinished(a_Connection, a_Request);
+ a_Connection.AwaitNextRequest();
+}
+
+
+
+
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