import the first version of cmslu

git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@460 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/requestcontroller.cpp

@@ -0,0 +1,137 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "requestcontroller.h"
+
+
+
+RequestController::RequestController()
+{
+}
+
+
+
+
+bool RequestController::Init()
+{
+	const char * sock = data.fcgi_socket.c_str();
+	
+	unlink(sock);
+
+
+
+	int s = FCGX_OpenSocket(sock, 10);
+
+	if( s < 0 )
+	{
+		log << log1 << "An error during creating a socket" << logend;
+		return false;
+	}
+
+
+	chmod(sock, data.fcgi_socket_chmod);
+
+	passwd * pw = getpwnam(data.fcgi_socket_user.c_str());
+	
+	if( !pw )
+	{
+		log << log1 << "There is no user: " << data.fcgi_socket_user << logend;	
+		return false;
+	}
+	
+	group * gr = getgrnam(data.fcgi_socket_group.c_str());
+
+	if( !gr )
+	{
+		log << log1 << "There is no group: " << data.fcgi_socket_group << logend;	
+		return false;
+	}
+
+	chown(sock, pw->pw_uid, gr->gr_gid);
+
+
+
+	if( setuid(pw->pw_uid) < 0 )
+	{
+		log << log1 << "I can't change the user into: " << data.fcgi_socket_user << logend;	
+		return false;
+	}
+	
+
+	/*
+	if( setgid(gr->gr_gid) < 0 )
+	{
+		int e = errno;
+		
+		log << log1 << "I can't change the group into: " << data.fcgi_socket_group << " " << gr->gr_gid << logend;	
+		log << log1 << "errno: " << e << logend;
+		return false;
+	}
+	*/
+
+
+	dup2(s, 0);
+	
+	if( !data.log_stdout )
+		close(1);
+		
+	close(2);
+
+
+//
+
+	data.dir.ReadDirs();
+
+//
+
+	if( !content.Init() )
+		return false;
+
+
+return true;
+}
+
+
+
+void RequestController::Loop()
+{
+	while( FCGX_Accept(&request.in, &request.out, &request.err, &request.env) == 0 )
+	{
+		log << log2 << "start request" << logend;
+
+		try
+		{
+			request.Clear();
+			request.Read();	
+		
+			session_manager.SetSession(); // setting request.session as well
+			request.session->CheckTimers();
+			
+			content.Make();
+			request.SendAll();	
+		
+		}
+		catch(const std::exception & e)
+		{
+			log << log1 << "uncaught std exception: " << e.what() << logend;	
+		}
+		catch(const Error & e)
+		{
+			log << log1 << "uncaught exception: Error: " << e << logend;	
+		}
+		catch(...)
+		{
+			log << log1 << "uncaught exception" << logend;	
+		}
+		
+
+		log << log2 << "end request" << logend;
+		log << log2 << "---------------------------------------------------------------------------------" << logend;
+	}
+}