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202 lines (190 loc) · 7.63 KB
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* main.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: edraidry <edraidry@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/09/29 21:28:36 by edraidry #+# #+# */
/* Updated: 2023/11/05 15:46:26 by edraidry ### ########.fr */
/* */
/* ************************************************************************** */
#include "include/webserv.hpp"
#include "server/server.hpp"
#include "Client/Client.hpp"
#include "request/request.hpp"
#include <fcntl.h>
#include <poll.h>
#include <map>
#include "config/parsing.hpp"
#define MAX_CLIENTS 100
int main(int ac , char **av)
{
std::vector<HTTP_SERVER> configData;
configFile(ac, av ,configData);
std::vector<server> servers;
struct pollfd fds[MAX_CLIENTS + 1];
size_t numberServer = 0;
memset(fds, 0, sizeof(fds));
signal(SIGPIPE, SIG_IGN);
for (size_t i = 0; i < configData.size(); i++)
{
for (size_t j = 0; j < configData[i].port.size(); j++)
{
server a(configData[i].server_name, configData[i].hostname);
if (a.runServer(MAX_CLIENTS, configData[i].port[j]))
continue;
fcntl(a.getServerSocket(), F_SETFL, O_NONBLOCK, FD_CLOEXEC);
fds[numberServer].fd = a.getServerSocket();
fds[numberServer].events = POLLIN;
servers.push_back(a);
numberServer++;
}
}
int clientSocket, i;
std::map<int, Client> mClients;
std::cout<< "number servers: " << numberServer << std::endl;
while (true)
{
int activity = poll(fds, MAX_CLIENTS + 1, 100000);
if (activity < 0) {
perror("Poll error");
}
if (activity == 0)
{
for (size_t i = numberServer; i < MAX_CLIENTS; i++)
{
if (fds[i].fd != 0)
{
mClients.erase(fds[i].fd);
std::cout<< "close with timeout : " << fds[i].fd << std::endl;
close(fds[i].fd);
fds[i].fd = 0;
fds[i].events = 0;
fds[i].revents = 0;
}
}
}
// Check for activity on the server socket
for (size_t i = 0; i < numberServer; i++)
{
if (fds[i].fd != 0 && fds[i].revents & POLLIN)
{
for (size_t i = 0; i < 100000; i++)
{}
if ((clientSocket = accept(servers[i].getServerSocket(), NULL, NULL)) < 0) {
perror("Accept error");
continue;
}
Client a;
a.setClientSocket(clientSocket);
a.nameServer = servers[i].getName();
a.dataServers = configData;
std::cout<< servers[i].getName() << "|" << servers[i].port << " accept client : " << a.getClientSocket() << std::endl;
size_t posServerData = 0;
while (posServerData < configData.size())
{
if (a.nameServer == configData[posServerData].server_name)
break;
posServerData++;
}
a.configData = configData[posServerData];
if (fcntl(clientSocket, F_SETFL, O_NONBLOCK, FD_CLOEXEC) < 0)
{
perror("fcnl failed");
}
mClients.erase(clientSocket);
mClients[clientSocket] = a;
for (i = numberServer; i < MAX_CLIENTS; i++)
{
if (fds[i].fd == 0) {
fds[i].fd = clientSocket;
fds[i].events = POLLIN;
fds[i].revents = 0;
break;
}
}
}
}
for (i = numberServer; i < MAX_CLIENTS; i++) {
if (fds[i].fd != 0 && (fds[i].revents & POLLIN)){
clientSocket = fds[i].fd;
request request;
request.receiveRequest(mClients[clientSocket]);
if (mClients[clientSocket].error)
{
fds[i].events = POLLOUT;
fds[i].revents = 0;
}
if (!mClients[clientSocket].getClientSocket())
{
mClients.erase(fds[i].fd);
fds[i].fd = 0;
fds[i].events = 0;
fds[i].revents = 0;
continue;
}
if (!mClients[clientSocket].getHeaderStatus())
continue;
if (mClients[clientSocket].getTypeRequset() == "POST" && mClients[clientSocket].getReadlen() < mClients[clientSocket].getContentLength())
continue;
fds[i].events = POLLOUT | POLLIN;
fds[i].revents = 0;
}
else if (fds[i].fd != 0 && (fds[i].revents & POLLOUT))
{
response resp;
std::string u;
Client &dataClient = mClients[fds[i].fd];
if (!dataClient.error && dataClient.getCgi() != "" && (dataClient.getUrl().find(".php") != std::string::npos || dataClient.getUrl().find(".py") != std::string::npos))
{
resp.sendStringResponse(dataClient);
dataClient.setTypeRequset("");
dataClient.setHeaderStatus(false);
dataClient.setUrl("");
dataClient.resetRestRequest();
fds[i].events = POLLIN;
fds[i].revents = 0;
if (!dataClient.error)
continue;
}
else if (!resp.sendResponse(dataClient))
{
dataClient.setTypeRequset("");
dataClient.setHeaderStatus(false);
dataClient.setUrl("");
dataClient.resetRestRequest();
fds[i].events = POLLIN;
fds[i].revents = 0;
}
else
{
fds[i].events = POLLIN | POLLOUT;
fds[i].revents = 0;
}
if (dataClient.error || dataClient.connection == "close")
{
mClients.erase(fds[i].fd);
std::cout<< "close with Error :" << fds[i].fd << std::endl;
close(fds[i].fd);
fds[i].fd = 0;
fds[i].events = 0;
fds[i].revents = 0;
continue;
}
}
}
if (fds[i].fd != 0 && (fds[i].revents & (POLLERR | POLLHUP)))
{
mClients.erase(fds[i].fd);
std::cout<< "Close Client with Error : " << fds[i].fd << std::endl;
close(fds[i].fd);
fds[i].fd = 0;
fds[i].events = 0;
fds[i].revents = 0;
}
}
for (size_t i = 0; i < 5; i++)
close(servers[i].getServerSocket());
return 0;
}