Namonay/42_irc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bouffon

Browse Source
This commit is contained in:
Namonay
2024-01-30 17:15:10 +01:00
parent 640b2991c8
commit 65557cc1c0
7 changed files with 69 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
srcs/server.cpp
View File

@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/21 09:31:17 by maldavid #+# #+# */
/* Updated: 2024/01/30 02:41:02 by vvaas ### ########.fr */
/* Updated: 2024/01/30 17:15:03 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -40,7 +40,7 @@ namespace irc
_s_data.sin_addr.s_addr = INADDR_ANY;
_s_data.sin_port = htons(_port);
_main_socket = socket(AF_INET, SOCK_STREAM, 0); // AF_INET == IPv4, SOCK_STREAM == TCP
if(_main_socket < 0)
if (_main_socket < 0)
logs::report(log_fatal_error, "socket error");
logs::report(log_message, "socket succesfully started");
}
@@ -50,14 +50,14 @@ namespace irc
int opt = 1;
initSocketData();
if(setsockopt(_main_socket, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0) // SOL_SOCKET : modify socket only, SO_REUSEADDR : Reusable after program ends
if (setsockopt(_main_socket, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0) // SOL_SOCKET : modify socket only, SO_REUSEADDR : Reusable after program ends
logs::report(log_fatal_error, "setsockopt() error (tout a pete)");
if(bind(_main_socket, reinterpret_cast<sockaddr*>(&_s_data), sizeof(_s_data)) != 0) // Bind _main_socket to localhost
if (bind(_main_socket, reinterpret_cast<sockaddr*>(&_s_data), sizeof(_s_data)) != 0) // Bind _main_socket to localhost
logs::report(log_fatal_error, "bind error");
logs::report(log_message, "bind successful, starting listen loop");
if(listen(_main_socket, MAX_USERS) != 0) // init the listen with MAX_USERS
if (listen(_main_socket, MAX_USERS) != 0) // init the listen with MAX_USERS
logs::report(log_fatal_error, "listen error");
logs::report(log_message, "listen queue created successfully");
@@ -68,27 +68,27 @@ namespace irc
{
char buffer[INPUT_SIZE] = { 0 };
ssize_t recv_size;
for(std::vector<unstd::SharedPtr<Client> >::iterator it = _client.begin(); it != _client.end(); ++it)
for (std::vector<unstd::SharedPtr<Client> >::iterator it = _client.begin(); it != _client.end(); ++it)
{
if(!FD_ISSET((*it)->getFD(), &_fd_set))
if (!FD_ISSET((*it)->getFD(), &_fd_set))
continue;
while((recv_size = recv((*it)->getFD(), buffer, INPUT_SIZE, 0)) > 0) // read() but for socket fd
while ((recv_size = recv((*it)->getFD(), buffer, INPUT_SIZE, 0)) > 0) // read() but for socket fd
{
(*it)->newMsgInFlight(buffer);
#ifdef DEBUG
logs::report(log_message,"processing '%s'", buffer);
#endif
while(handleMessage(*it));
while (handleMessage(*it));
std::memset(buffer, 0, sizeof(buffer)); // clear the buffer to avoid trash remaining
}
if(recv_size == 0 || (*it)->disconnectRequired()) // recv return 0 if an user disconnect
if (recv_size == 0 || (*it)->disconnectRequired()) // recv return 0 if an user disconnect
{
logs::report(log_message, "User %d disconnected", (*it)->getID());
close((*it)->getFD());
for(channel_it cit = _channels.begin(); cit != _channels.end();)
for (channel_it cit = _channels.begin(); cit != _channels.end();)
{
cit->removeClient(*it);
if(cit->getNumberOfClients() == 0)
if (cit->getNumberOfClients() == 0)
{
logs::report(log_message, "channel '%s' has been destroyed", cit->getName().c_str());
cit = _channels.erase(cit);
@@ -113,20 +113,20 @@ namespace irc
FD_ZERO(&_fd_set);
FD_SET(_main_socket, &_fd_set);
for(std::vector<unstd::SharedPtr<Client> >::iterator it = _client.begin(); it != _client.end(); ++it)
for (std::vector<unstd::SharedPtr<Client> >::iterator it = _client.begin(); it != _client.end(); ++it)
FD_SET((*it)->getFD(), &_fd_set);
tmp = select(MAX_USERS, &_fd_set, NULL, NULL, NULL); // SELECT blocks till a connection or message is received, and let only those in _fd_set
if(tmp < 0 && _main_socket != NULL_SOCKET)
if (tmp < 0 && _main_socket != NULL_SOCKET)
logs::report(log_fatal_error, "select fd error");
if(FD_ISSET(_main_socket, &_fd_set)) // if it's a new connection
if (FD_ISSET(_main_socket, &_fd_set)) // if it's a new connection
{
sockaddr_in cli_sock;
fd = accept(_main_socket, reinterpret_cast<sockaddr*>(&cli_sock), &len); // adds the new connection
if(fd < 0)
if (fd < 0)
logs::report(log_fatal_error, "accept() error");
if(fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
logs::report(log_fatal_error, "fcntl() error");
unstd::SharedPtr<Client> new_client(new Client(fd, cli_sock, i++));
@@ -140,50 +140,50 @@ namespace irc
bool Server::handleMessage(unstd::SharedPtr<Client> client)
{
if(client->getMsgInFlight().empty()) // if there are no commands just return
if (client->getMsgInFlight().empty()) // if there are no commands just return
return false;
const Message msg(client, client->getNextMsg());
if(msg.getCmd() == "NICK")
if (msg.getCmd() == "NICK")
handleNick(client, msg);
else if(msg.getCmd() == "USER")
else if (msg.getCmd() == "USER")
handleUser(client, msg);
else if (msg.getCmd() == "PASS")
handlePass(client, msg);
else if(!client->isLogged())
else if (!client->isLogged())
return true;
else if(msg.getCmd() == "QUIT")
else if (msg.getCmd() == "QUIT")
handleQuit(client, msg);
else if(msg.getCmd() == "WHO")
else if (msg.getCmd() == "WHO")
handleWho(client, msg);
else if(msg.getCmd() == "PART")
else if (msg.getCmd() == "PART")
handlePart(client, msg);
else if(msg.getCmd() == "JOIN")
else if (msg.getCmd() == "JOIN")
handleJoin(client, msg);
else if(msg.getCmd() == "INVITE")
else if (msg.getCmd() == "INVITE")
handleInvite(client, msg);
else if(msg.getCmd() == "PRIVMSG")
else if (msg.getCmd() == "PRIVMSG")
handlePrivMsg(client, msg);
else if(msg.getCmd() == "NOTICE")
else if (msg.getCmd() == "NOTICE")
handleNotice(client, msg);
else if(msg.getCmd() == "KICK")
else if (msg.getCmd() == "KICK")
handleKick(client, msg);
else if(msg.getCmd() == "TOPIC")
else if (msg.getCmd() == "TOPIC")
handleTopic(client, msg);
else if(msg.getCmd() == "PING")
else if (msg.getCmd() == "PING")
handlePing(client, msg);
else if(msg.getCmd() == "MODE")
else if (msg.getCmd() == "MODE")
handleMode(client, msg);
else if(msg.getCmd() == "imfeelinglucky")
else if (msg.getCmd() == "imfeelinglucky")
handleRussian(client);
return true;
}
bool Server::isUserKnown(const std::string& user) const
{
for(client_const_it it = _client.begin(); it < _client.end(); ++it)
for (client_const_it it = _client.begin(); it < _client.end(); ++it)
{
if(const_cast<unstd::SharedPtr<Client>&>(*it)->getNickName() == user)
if (const_cast<unstd::SharedPtr<Client>&>(*it)->getNickName() == user)
return true;
}
return false;
@@ -191,9 +191,9 @@ namespace irc
bool Server::isChannelKnown(const std::string& channel) const
{
for(channel_const_it it = _channels.begin(); it < _channels.end(); ++it)
for (channel_const_it it = _channels.begin(); it < _channels.end(); ++it)
{
if(it->getName() == channel)
if (it->getName() == channel)
return true;
}
return false;
@@ -201,9 +201,9 @@ namespace irc
Channel* Server::getChannelByName(const std::string& name)
{
for(channel_it it = _channels.begin(); it < _channels.end(); ++it)
for (channel_it it = _channels.begin(); it < _channels.end(); ++it)
{
if(it->getName() == name)
if (it->getName() == name)
return &*it;
}
return NULL;
@@ -211,9 +211,9 @@ namespace irc
unstd::SharedPtr<Client> Server::getClientByName(const std::string& name)
{
for(client_it it = _client.begin(); it < _client.end(); ++it)
for (client_it it = _client.begin(); it < _client.end(); ++it)
{
if((*it)->getNickName() == name)
if ((*it)->getNickName() == name)
return *it;
}
return unstd::SharedPtr<Client>(NULL);