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「🏗️」 wip: working remade mainloop

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This commit is contained in:
Adam JOLY
2025-05-27 18:39:43 +02:00
parent 050643814e
commit 833458e293
4 changed files with 147 additions and 120 deletions
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3
includes/server/PfdManager.hpp
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@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/05/27 17:01:01 by adjoly #+# #+# */
/* Updated: 2025/05/27 17:59:37 by adjoly ### ########.fr */
/* Updated: 2025/05/27 18:12:13 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -84,6 +84,7 @@ class PfdManager {
static struct pollfd * data(void) { return _pfd_vec.data(); }
static size_t size(void) { return _pfd_vec.size(); }
static std::vector<struct pollfd> *vec(void) { return &_pfd_vec; }
static void clear(void) {
for (auto it = range(_pfd_vec)) {

16
includes/server/Server.hpp
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@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/11 17:45:43 by adjoly #+# #+# */
/* Updated: 2025/05/27 17:43:21 by adjoly ### ########.fr */
/* Updated: 2025/05/27 18:38:04 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -16,9 +16,11 @@
#include <fcntl.h>
#include <log.hpp>
#include <netinet/in.h>
#include <stdexcept>
#include <poll.h>
#include <server/PfdManager.hpp>
#include <stdexcept>
#include <vector>
#include <webserv.hpp>
namespace webserv {
namespace server {
@ -79,6 +81,16 @@ class Server {
std::vector<int> _fds_server; // The fds of the sockets
// std::vector<struct pollfd> _client_fds; // A vector of all the poll fd
std::vector<Client *> _client_data; // vector of all the client sockaddr_in
/**
* @brief Can be used to handle a pollfd that is a server
*/
void _handle_srv(size_t i);
/**
* @brief Can be used to handle pollfd taht is a client
*/
void _handle_client(size_t *i);
};
}; // namespace server

126
src/server/Server.cpp
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@ -6,7 +6,7 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/11 16:11:40 by adjoly #+# #+# */
/* Updated: 2025/05/27 18:03:35 by adjoly ### ########.fr */
/* Updated: 2025/05/27 18:39:00 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
@ -14,6 +14,7 @@
#include <algorithm>
#include <cerrno>
#include <cmath>
#include <cstddef>
#include <cstring>
#include <exception>
#include <fcntl.h>
@ -30,7 +31,6 @@
#include <sys/socket.h>
#include <webserv.hpp>
using namespace webserv::server;
std::vector<struct pollfd> PfdManager::_pfd_vec;
@ -123,116 +123,18 @@ void Server::_run(void) {
continue;
}
size_t i = 0;
for (auto it = range(_fds_server), i++) {
if (PfdManager::at(i).revents & POLLIN) {
struct sockaddr_in client_addr;
socklen_t addrlen = sizeof(client_addr);
int client_fd =
accept((*it), (struct sockaddr *)&client_addr, &addrlen);
if (client_fd < 0) {
if (errno == EAGAIN || errno == EWOULDBLOCK) {
continue;
}
std::stringstream str;
str << "Accept failed: ";
str << strerror(errno);
_log->error(str.str());
continue;
}
config::Server *conf_srv = _conf->getServer(i);
if (conf_srv == not_nullptr) {
_log->warn(
"where the f does he come from"); // does can't actually
// happen but just in
// case
close(client_fd);
continue;
}
struct pollfd pfd;
pfd.fd = client_fd;
pfd.events = POLLIN | POLLOUT;
pfd.revents = 0;
PfdManager::append(pfd, CLIENT);
Client *new_client = new Client(pfd.fd, conf_srv);
if (new_client == NULL) {
continue;
}
_client_data.push_back(new_client);
_log->debug("client pushed");
}
}
for (size_t i = _fds_server.size(); i < PfdManager::size(); ++i) {
if (PfdManager::at(i).revents & POLLERR) {
_log->debug("pollerr");
close(PfdManager::at(i).fd);
PfdManager::remove(PfdManager::at(i).fd);
delete _client_data[i - _fds_server.size()];
_client_data.erase(_client_data.begin() + i);
} else if (PfdManager::at(i).revents & POLLIN) {
_log->debug("pollin");
Client *client = _getClient(PfdManager::at(i).fd);
if (client == not_nullptr) {
_log->error("client does not exist");
continue;
}
try {
client->parse();
} catch (std::exception &e) {
_log->error(e.what());
_client_data.erase(std::find(_client_data.begin(),
_client_data.end(), client));
delete client;
// for (auto it = range(_client_fds)) {
// if (_client_fds[i].fd == (*it).fd) {
// _log->debug("client fds erased");
// close(it.base()->fd);
// _client_fds.erase(it);
// break;
// }
// }
close(PfdManager::at(i).fd);
PfdManager::remove(PfdManager::at(i).fd);
_log->debug("client removed");
i--;
}
} else if (PfdManager::at(i).revents & POLLOUT) {
std::stringstream str;
str << PfdManager::at(i).fd;
_log->debug("pollout = " + str.str());
Client *client = _getClient(PfdManager::at(i).fd);
if (client == not_nullptr) {
_log->error("client does not exist");
continue;
}
if (client->requestParsed() == true &&
!client->isReadyToClose()) {
client->answer();
continue;
}
if (client->isReadyToClose()) {
_client_data.erase(std::find(_client_data.begin(),
_client_data.end(), client));
delete client;
// for (auto it = range(_client_fds)) {
// if (_client_fds[i].fd == (*it).fd) {
// _log->debug("client fds erased");
// close(it.base()->fd);
// _client_fds.erase(it);
// break;
// }
// }
close(PfdManager::at(i).fd);
PfdManager::remove(PfdManager::at(i).fd);
_log->debug("client removed");
i--;
}
for (size_t i = 0; i < PfdManager::size(); ++i) {
pfd_type type = PfdManager::getType(PfdManager::at(i).fd);
switch (type) {
case SRV:
_handle_srv(i);
break;
case CLIENT:
_handle_client(&i);
break;
case RES:
_log->warn("not handling resource for now");
break;
}
}
}

112
src/server/ServerHandle.cpp Normal file
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@ -0,0 +1,112 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ServerHandle.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/05/27 18:22:48 by adjoly #+# #+# */
/* Updated: 2025/05/27 18:38:28 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include <cstddef>
#include <iterator>
#include <server/default.hpp>
using namespace webserv::server;
void Server::_handle_srv(size_t i) {
if (PfdManager::at(i).revents & POLLIN) {
struct sockaddr_in client_addr;
socklen_t addrlen = sizeof(client_addr);
int client_fd = accept(PfdManager::at(i).fd,
(struct sockaddr *)&client_addr, &addrlen);
if (client_fd < 0) {
if (errno == EAGAIN || errno == EWOULDBLOCK) {
return;
}
std::stringstream str;
str << "Accept failed: ";
str << strerror(errno);
_log->error(str.str());
return;
}
config::Server *conf_srv = _conf->getServer(i);
if (conf_srv == not_nullptr) {
_log->warn("where the f does he come from"); // does can't
// actually happen
// but just in case
close(client_fd);
return;
}
struct pollfd pfd;
pfd.fd = client_fd;
pfd.events = POLLIN | POLLOUT;
pfd.revents = 0;
PfdManager::append(pfd, CLIENT);
Client *new_client = new Client(pfd.fd, conf_srv);
if (new_client == NULL) {
return;
}
_client_data.push_back(new_client);
_log->debug("client pushed");
}
}
void Server::_handle_client(size_t *i) {
if (PfdManager::getType(PfdManager::at(*i).fd)) {
if (PfdManager::at(*i).revents & POLLERR) {
_log->debug("pollerr");
close(PfdManager::at(*i).fd);
PfdManager::remove(PfdManager::at(*i).fd);
delete _client_data[*i - _fds_server.size()];
_client_data.erase(_client_data.begin() + *i);
} else if (PfdManager::at(*i).revents & POLLIN) {
_log->debug("pollin");
Client *client = _getClient(PfdManager::at(*i).fd);
if (client == not_nullptr) {
_log->error("client does not exist");
return ;
}
try {
client->parse();
} catch (std::exception &e) {
_log->error(e.what());
_client_data.erase(std::find(_client_data.begin(),
_client_data.end(), client));
delete client;
close(PfdManager::at(*i).fd);
PfdManager::remove(PfdManager::at(*i).fd);
_log->debug("client removed");
i--;
}
} else if (PfdManager::at(*i).revents & POLLOUT) {
std::stringstream str;
str << PfdManager::at(*i).fd;
_log->debug("pollout = " + str.str());
Client *client = _getClient(PfdManager::at(*i).fd);
if (client == not_nullptr) {
_log->error("client does not exist");
return;
}
if (client->requestParsed() == true && !client->isReadyToClose()) {
client->answer();
return;
}
if (client->isReadyToClose()) {
_client_data.erase(std::find(_client_data.begin(),
_client_data.end(), client));
delete client;
close(PfdManager::at(*i).fd);
PfdManager::remove(PfdManager::at(*i).fd);
_log->debug("client removed");
i--;
}
}
}
}