client variables are const ref

Makefile

@@ -1,6 +1,6 @@
 
 NAME		 =	webserv
-CXX			 =	clang++
+CXX			 =	c++
 
 CXXFLAGS	 =	-Wall -Wextra #-Werror
 CXXFLAGS	+=	$(HEADERS_D:%=-I%)

README.md

@@ -1,5 +1,6 @@
 
 ## work together
+
 #### questions
 - in client.cpp i fill the port, is there a default one in case it's not in the request ?
 - timeout server but still works ?
@@ -13,6 +14,8 @@
 	- is it ok ? `http://my_site.com/php-cgi` (reconstruct path ?)
 	- is it ok ? `http://my_site.com/something/php-cgi` (what about 'something' ?)
 	- is it ok ? `http://my_site.com/something/cgi-bin/php-cgi` (real path with 'something' before ? )
+- I don't save the STDIN and STDOUT before dup2 in child process, is it wrong ?
+- the response page is received long after the cgi-script is done, why ?
 
 #### notifications
 - i changed the Client getters in two categories :
@@ -25,6 +28,31 @@
 - the header fields names, as key in map, are stored in lowercase, and getters are case-insensitives
 
 
+respsonse.cpp
+```
+_response()
+{
+    _determine_process_server()
+    _send_response()
+    {
+        _append_base_headers()
+        _construct_response()
+        {
+            _process_method()
+            {
+                _get()
+				{
+					_exec_cgi()
+				}
+            }
+        _insert_status_line()
+        ::send(headers)
+        ::send(body)
+        }
+    }
+}
+```
+
 ---
 ## man
 

srcs/Client.cpp

@@ -144,9 +144,9 @@ void	Client::clear_script()
 
 // client side
 int					 Client::get_cl_fd()		const { return _fd; }
-std::string		Client::get_cl_ip() 		const { return _ip; }
+const std::string	&Client::get_cl_ip() 		const { return _ip; }
-listen_socket *	Client::get_cl_lsocket()	const { return _lsocket; }
+const std::string	&Client::get_cl_port()		const { return _port; }
-std::string		Client::get_cl_port()		const { return _port; }
+const listen_socket *Client::get_cl_lsocket()	const { return _lsocket; }
 
 // requette
 http_method 	Client::get_rq_method()		const { return _request.method; }

srcs/Client.hpp

@@ -49,9 +49,9 @@ class Client
 
 		// getters
 		int						get_cl_fd() const;
-		std::string		get_cl_port() const;
+		const std::string	&	get_cl_port() const;
-		std::string		get_cl_ip() const;
+		const std::string	&	get_cl_ip() const;
-		listen_socket *	get_cl_lsocket() const;
+		const listen_socket *	get_cl_lsocket() const;
 
 		// requests getters
 		http_method		get_rq_method() const;
@@ -77,7 +77,7 @@ class Client
 		const int				_fd;
 		const std::string		_port;
 		const std::string		_ip;
-		listen_socket *		_lsocket;
+		const listen_socket *	_lsocket;
 		struct Request			_request;
 
 		void	_parse_request_line( std::string rline );

srcs/webserv/Webserv.hpp

@@ -93,10 +93,10 @@ class Webserv
 
 		ServerConfig	&_determine_process_server(Client *client);
 		LocationConfig	&_determine_location(ServerConfig &server, std::string const &path);
+		void	_response_correction(Client *client);
 	// cgi_script.cpp
 		bool	_is_cgi(Client *client);
 		void	_exec_cgi(Client *client);
-		void	_construct_client(Client *client);
 		char**	_set_env(Client *client);
 		char*	_dup_env(std::string var, std::string val);
 		char*	_dup_env(std::string var, int i);

srcs/webserv/cgi_script.cpp

@@ -17,9 +17,8 @@ void	Webserv::_exec_cgi(Client *client)
 
 	env = _set_env(client);
 	_exec_script(client, env);
-//	_construct_response(client);
 
-	for (size_t i = 0; env[i]; i++)
+	for (int i = 0; env[i]; i++)
 		delete[] env[i];
 	delete[] env;
 }
@@ -39,6 +38,7 @@ char*	Webserv::_dup_env(std::string var, int i)
 
 	val = ::itos(i);
 	str = var + "=" + val;
+	// TODO change strdup for something with new
 	return ( strdup(str.c_str()) );
 }
 
@@ -74,46 +74,29 @@ void	Webserv::_exec_script(Client *client, char **env)
 	#define RD 0
 	#define WR 1
 	#define CGI_BUF_SIZE 10
-
+	#define FD_WR_TO_CHLD fd_in[WR]
-/*1*/	#define FD_WR_TO_CHLD fd_in[WR]
+	#define FD_WR_TO_PRNT fd_out[WR]
-/* */	#define FD_WR_TO_PRNT fd_out[WR]
+	#define FD_RD_FR_CHLD fd_out[RD]
-/* */	#define FD_RD_FR_CHLD fd_out[RD]
+	#define FD_RD_FR_PRNT fd_in[RD]
-/* */	#define FD_RD_FR_PRNT fd_in[RD]
-/*2*///	#define FD_WR_TO_CHLD fdIn
-/* *///	#define FD_WR_TO_PRNT fdOut
-/* *///	#define FD_RD_FR_CHLD fdOut
-/* *///	#define FD_RD_FR_PRNT fdIn
 
 	pid_t			pid;
 	char			buf[CGI_BUF_SIZE]; // WIP define buffer
 	char * const *	nll = NULL;
 	std::string		response;
 	std::string		body = client->get_rq_body();
+	int				fd_in[2];
+	int				fd_out[2];
 
-/*1*/	int				fd_in[2];
+	pipe(fd_in);
-/* */	int				fd_out[2];
+	pipe(fd_out);
-/*2*///	FILE			*fIn;
-/* *///	FILE			*fOut;
-/* *///	long			fdIn;
-/* *///	long			fdOut;
-
-/*1*/	pipe(fd_in);
-/* */	pipe(fd_out);
-/*2*///	fIn = tmpfile();
-/* *///	fOut = tmpfile();
-/* *///	fdIn = fileno(fIn);
-/* *///	fdOut = fileno(fOut);
 
 	pid = fork();
 	if (pid == -1)
 		std::cerr << "fork crashed" << std::endl;
 	else if (pid == 0)
 	{   
-
+		close(FD_WR_TO_CHLD);
-/*1*/	close(FD_WR_TO_CHLD);
+		close(FD_RD_FR_CHLD);
-/* */	close(FD_RD_FR_CHLD);
-/*2*/
-
 		dup2(FD_RD_FR_PRNT, STDIN_FILENO);
 		dup2(FD_WR_TO_PRNT, STDOUT_FILENO);
 		execve(client->get_rq_script_path().c_str(), nll, env);
@@ -121,15 +104,11 @@ void	Webserv::_exec_script(Client *client, char **env)
 	}
 	else
 	{
-/*1*/	close(FD_RD_FR_PRNT);
+		close(FD_RD_FR_PRNT);
-/* */	close(FD_WR_TO_PRNT);
+		close(FD_WR_TO_PRNT);
-/*2*/
-
 		write(FD_WR_TO_CHLD, body.c_str(), body.size());
 		close(FD_WR_TO_CHLD);
 		waitpid(-1, NULL, 0);
-/*1*/
-/*2*///	lseek(fdOut, 0, SEEK_SET);
 
 		memset(buf, '\0', CGI_BUF_SIZE);
 		while (read(FD_RD_FR_CHLD, buf, CGI_BUF_SIZE - 1) > 0)
@@ -141,20 +120,12 @@ void	Webserv::_exec_script(Client *client, char **env)
 	if (response.empty())
 		response = "Status: 500\r\n\r\n";
 
-/*1*/
-/*2*///	fclose(fIn);
-/* *///	fclose(fOut);
-/* *///	close(fdIn);
-/* *///	close(fdOut);
-
 // DEBUG
-std::cout << "\n______response________\n" << response << "\n________________________\n";
+std::cout	<< "\n_______response_______\n"
+			<< response
+			<< "\n_____end response_____\n";
+
 	// TODO: see how this must be handled
 	client->response += response;
 }
 
-void	Webserv::_construct_client(Client *client)
-{
-	(void)client;
-}
-

srcs/webserv/response.cpp

@@ -147,13 +147,8 @@ void	Webserv::_get(Client *client, ServerConfig &server, LocationConfig &locatio
 	//
 	if (_is_cgi(client))
 	{
-// DEBUG
-std::cout << "\nSCRIPT PATH _________________"
-		  << "\npath:" << client->get_rq_script_path()
-		  << "\npath_info:" << client->get_rq_script_info()
-		  << "\n\n";
-
 		_exec_cgi(client);
+		_response_correction(client);
 		return;
 	}
 	//
@@ -229,6 +224,24 @@ void	Webserv::_get_file(Client *client, const std::string &path)
 	}
 }
 
+// WIP HUGO
+void	Webserv::_response_correction(Client *client)
+{
+	// TODO : change all the '\n' by '\r\n'
+	// TODO : there is at least one header field followed by '\r\n\r\n' :
+	//			- "Content-Type"
+	//			- "Location"
+	//			- "Status"
+	// TODO : there is no field duplicate (resolve conflicts)
+	// TODO : there is no space between filed name and ":"
+	// TODO : if no Location field && no Status field -> status code = 200
+	// TODO?: handle Location field, either :
+	//			- local : start with '/' --> rerun the request with new uri
+	//			- client : start with '<scheme>:' --> send back status code 302
+
+	(void)client;
+}
+
 void	Webserv::_append_body(Client *client, const char *body, size_t body_size, const std::string &file_extension)
 {
 /*