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「🏗️」 wip: should be working (kinda)

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Adam JOLY
2025-05-21 09:51:34 +02:00
parent 7d53470dd0
commit d1fcaafb47
3 changed files with 104 additions and 36 deletions
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86
src/requests_handling/Cgi.cpp
View File

@ -6,7 +6,7 @@
/* By: gadelbes <gadelbes@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/24 13:46:34 by gadelbes #+# #+# */
/* Updated: 2025/05/19 11:41:28 by adjoly ### ########.fr */
/* Updated: 2025/05/21 09:50:23 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -20,6 +20,7 @@
#include <fcntl.h>
#include <sstream>
#include <string>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
@ -27,49 +28,51 @@ using namespace webserv;
// WARN: construtor will probably be changed and practicly do nothing
Cgi::Cgi(http::ARequest *req, config::Route *conf)
: _conf(conf), _request(req) {
: _prepared(false), _executed(false), _conf(conf), _request(req) {
_initEnvp();
_cgi_path = _conf->getCgiPath(req->getTarget());
if (_cgi_path == "") {
// TODO: need to make something
throw;
// TODO: need to make something probably will be checked before by
// client
}
}
void Cgi::_initEnvp(void) {
std::stringstream str;
str << WEBSRV_NAME << "/" << WEBSRV_VERSION;
setEnv("SERVER_SOFTWARE", str.str());
_setEnv("SERVER_SOFTWARE", str.str());
str.clear();
setEnv("SERVER_NAME", _request->getHeader("Host"));
setEnv("SERVER_PROTOCOL", _request->getProtocol());
_setEnv("SERVER_NAME", _request->getHeader("Host"));
_setEnv("SERVER_PROTOCOL", _request->getProtocol());
// setEnv("SERVER_PORT", _request->get); // TODO: need to get the port by a
// way i dont know yet
setEnv("GATEWAY_INTERFACE", "CGI/1.1");
_setEnv("GATEWAY_INTERFACE", "CGI/1.1");
// setEnv("PATH_TRANSLATED", ); // TODO: wtf should i put here i dont fcking
// know
// setEnv("PATH_INFO", ); // TODO: wut make no sense
str << _request->getBody().length();
setEnv("CONTENT_LENGH", str.str());
_setEnv("CONTENT_LENGH", str.str());
str.clear();
setEnv("CONTENT_TYPE", _request->getHeader("Content-Type"));
_setEnv("CONTENT_TYPE", _request->getHeader("Content-Type"));
// setEnv("REMOTE_ADDR", _request->get) // TODO: don't have it yet need to
// be passed to the requset :sob:
setEnv("HTTP_ACCEPT", _request->getHeader("Accept"));
setEnv("HTTP_ACCEPT_LANGUAGE", _request->getHeader("Accept-Language"));
setEnv("HTTP_COOKIE", _request->getHeader("Cookie"));
setEnv("HTTP_HOST", _request->getHeader("Host"));
setEnv("HTTP_REFERER", _request->getHeader("Referer"));
setEnv("HTTP_USER_AGENT", _request->getHeader("User-Agent"));
_setEnv("HTTP_ACCEPT", _request->getHeader("Accept"));
_setEnv("HTTP_ACCEPT_LANGUAGE", _request->getHeader("Accept-Language"));
_setEnv("HTTP_COOKIE", _request->getHeader("Cookie"));
_setEnv("HTTP_HOST", _request->getHeader("Host"));
_setEnv("HTTP_REFERER", _request->getHeader("Referer"));
_setEnv("HTTP_USER_AGENT", _request->getHeader("User-Agent"));
setEnv("SCRIPT_NAME", _request->getTarget());
_setEnv("SCRIPT_NAME", _request->getTarget());
setEnv("QUERY_STRING", _request->getUrl().getQueryString());
_setEnv("QUERY_STRING", _request->getUrl().getQueryString());
}
std::string Cgi::getEnv(std::string &key) {
std::string Cgi::_getEnv(std::string &key) const {
auto it = _envp.find(key);
if (it != _envp.end()) {
return it->second;
@ -77,7 +80,7 @@ std::string Cgi::getEnv(std::string &key) {
return "";
}
void Cgi::setEnv(const std::string key, std::string value) {
void Cgi::_setEnv(const std::string key, std::string value) {
_envp[key] = value;
}
@ -95,23 +98,31 @@ char **Cgi::_genEnv(void) {
return newEnv;
}
void Cgi::process(void) {
int pipefd[2];
pid_t forkPid;
if (pipe(pipefd) == -1) {
void Cgi::prepare(void) {
if (pipe(_stdin_pipe) == -1 && pipe(_stdout_pipe) == -1) {
throw;
// TODO: error handling pipe fail
// TODO: need to make a better throw
}
_fd->fd = _stdin_pipe[1];
_fd->events = POLLOUT;
_prepared = true;
}
void Cgi::process(void) {
pid_t forkPid;
forkPid = fork();
if (forkPid < 0) {
throw;
// TODO: fork fail
} else if (forkPid == 0) {
dup2(pipefd[1], STDOUT_FILENO);
close(pipefd[1]);
close(pipefd[0]);
dup2(_stdin_pipe[0], STDIN_FILENO);
close(_stdin_pipe[0]);
close(_stdin_pipe[1]);
dup2(_stdout_pipe[1], STDOUT_FILENO);
close(_stdout_pipe[0]);
close(_stdout_pipe[1]);
char *argv[] = {const_cast<char *>(_cgi_path.c_str()),
const_cast<char *>(_script_path.c_str()), NULL};
@ -128,5 +139,24 @@ void Cgi::process(void) {
exit(EXIT_FAILURE);
}
}
close(_stdin_pipe[0]);
close(_stdout_pipe[1]);
waitpid(forkPid, NULL, 0);
_executed = true;
}
std::string Cgi::str(void) {
std::string str;
int max = _conf->getMaxBody();
char buffer[1024];
while (max) {
ssize_t count = read(_stdout_pipe[0], buffer, sizeof(buffer));
if (count > 0)
str.append(buffer);
else
break;
}
str.append("\0");
return str;
}

2
src/server/Server.cpp
View File

@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/11 16:11:40 by adjoly #+# #+# */
/* Updated: 2025/05/14 23:58:55 by adjoly ### ########.fr */
/* Updated: 2025/05/19 15:11:00 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */