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ded
This commit is contained in:
Ladebeze66
parent
79a4688520
commit
5f0b61cde2
@ -6,14 +6,14 @@
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/* By: fgras-ca <fgras-ca@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/05/15 18:26:34 by fgras-ca #+# #+# */
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/* Updated: 2024/05/28 13:07:17 by fgras-ca ### ########.fr */
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/* Updated: 2024/05/28 15:30:11 by fgras-ca ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "CommandHandler.hpp"
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CommandHandler::CommandHandler(Server *server)
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: _server(server), _additionalCommands(new AdditionalCommands(server))
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: _server(server), _additionalCommands(new AdditionalCommands(server))
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{
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// Ensure that _server is not null
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if (!_server)
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@ -25,247 +25,247 @@ CommandHandler::CommandHandler(Server *server)
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void CommandHandler::handleCommand(Client* client, const std::string& command)
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{
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std::vector<std::string> tokens = split(command, " \n\r\t");
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std::vector<std::string> tokens = split(command, " \n\r\t");
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if (tokens.empty()) {
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return;
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}
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if (tokens.empty()) {
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return;
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}
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std::string commandType = tokens[0];
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if (commandType == "CAP") {
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handleCapCommand(client, tokens);
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} else if (commandType == "PASS") {
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handlePassCommand(client, tokens);
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} else if (commandType == "NICK") {
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handleNick(client, tokens);
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} else if (commandType == "USER") {
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handleUser(client, tokens);
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} else if (commandType == "QUIT") {
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handleQuitCommand(client, tokens);
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} else if (commandType == "PING")
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std::string commandType = tokens[0];
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if (commandType == "CAP") {
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handleCapCommand(client, tokens);
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} else if (commandType == "PASS") {
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handlePassCommand(client, tokens);
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} else if (commandType == "NICK") {
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handleNick(client, tokens);
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} else if (commandType == "USER") {
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handleUser(client, tokens);
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} else if (commandType == "QUIT") {
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handleQuitCommand(client, tokens);
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} else if (commandType == "PING")
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{
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handlePingCommand(client, tokens);
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}
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else if (commandType == "ERROR") {
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if (tokens.size() > 1) {
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handleErrorCommand(client, tokens[1]);
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}
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}
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if (tokens.size() > 1) {
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handleErrorCommand(client, tokens[1]);
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}
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}
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else if (commandType == "JOIN") {
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JoinHandler joinHandler;
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joinHandler.handleJoinCommand(client, tokens[1], _server);
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JoinHandler joinHandler;
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joinHandler.handleJoinCommand(client, tokens[1], _server);
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}
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else {
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if (!client->isAuthenticated()) {
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_server->sendToClient(client->getFd(), ERR_NOTREGISTERED(client));
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_server->log("Client " + client->getNickname() + " attempted to send a command before registering.", RED);
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} else {
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_additionalCommands->processCommand(client, command);
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}
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}
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std::cout << "Client " << client->getFd() << " " << client->getNickname() << " " << client->getUser() << " " << client->getPassword() << " " << client->getRealName() << std::endl;
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if (!client->isAuthenticated()) {
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_server->sendToClient(client->getFd(), ERR_NOTREGISTERED(client));
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_server->log("Client " + client->getNickname() + " attempted to send a command before registering.", RED);
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} else {
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_additionalCommands->processCommand(client, command);
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}
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}
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std::cout << "Client " << client->getFd() << " " << client->getNickname() << " " << client->getUser() << " " << client->getPassword() << " " << client->getRealName() << std::endl;
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}
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void CommandHandler::handleCapCommand(Client* client, const std::vector<std::string>& tokens)
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{
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if (tokens.size() < 2)
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{
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "CAP"));
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return;
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}
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if (tokens.size() < 2)
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{
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "CAP"));
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return;
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}
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std::string subcommand = tokens[1];
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std::string capabilities = "multi-prefix extended-join account-notify batch invite-notify";
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std::string subcommand = tokens[1];
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std::string capabilities = "multi-prefix extended-join account-notify batch invite-notify";
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if (subcommand == "LS")
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{
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_server->sendToClient(client->getFd(), RPL_CAP(client->getFd(), "LS", capabilities));
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}
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else if (subcommand == "LIST")
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{
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_server->sendToClient(client->getFd(), RPL_CAP(client->getFd(), "LIST", capabilities));
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}
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else if (subcommand == "REQ")
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{
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if (tokens.size() < 3)
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{
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "CAP"));
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return;
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}
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std::string requestedCapabilities = tokens[2];
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// For simplicity, we assume all requested capabilities are accepted
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_server->sendToClient(client->getFd(), RPL_CAP(client->getFd(), "ACK", requestedCapabilities));
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}
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else if (subcommand == "END")
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{
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_server->sendToClient(client->getFd(), RPL_CAPEND(client->getFd()));
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}
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else
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{
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_server->sendToClient(client->getFd(), ERR_UNKNOWNCOMMAND(client, "CAP"));
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}
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if (subcommand == "LS")
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{
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_server->sendToClient(client->getFd(), RPL_CAP(client->getFd(), "LS", capabilities));
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}
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else if (subcommand == "LIST")
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{
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_server->sendToClient(client->getFd(), RPL_CAP(client->getFd(), "LIST", capabilities));
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}
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else if (subcommand == "REQ")
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{
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if (tokens.size() < 3)
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{
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "CAP"));
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return;
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}
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std::string requestedCapabilities = tokens[2];
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// For simplicity, we assume all requested capabilities are accepted
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_server->sendToClient(client->getFd(), RPL_CAP(client->getFd(), "ACK", requestedCapabilities));
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}
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else if (subcommand == "END")
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{
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_server->sendToClient(client->getFd(), RPL_CAPEND(client->getFd()));
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}
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else
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{
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_server->sendToClient(client->getFd(), ERR_UNKNOWNCOMMAND(client, "CAP"));
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}
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}
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void CommandHandler::handlePassCommand(Client* client, const std::vector<std::string>& tokens)
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{
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if (tokens.size() < 2) {
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "PASS"));
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return;
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}
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if (tokens.size() < 2) {
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "PASS"));
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return;
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}
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if (client->isAuthenticated()) {
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_server->sendToClient(client->getFd(), ERR_ALREADYREGISTERED(client));
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return;
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}
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if (client->isAuthenticated()) {
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_server->sendToClient(client->getFd(), ERR_ALREADYREGISTERED(client));
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return;
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}
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if (tokens[1] == _server->_password) {
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client->setPassword(tokens[1]);
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_server->sendToClient(client->getFd(), ":server NOTICE * :Password accepted\r\n");
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_server->log("Client " + client->getNickname() + " provided correct password.", GREEN);
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} else {
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_server->sendToClient(client->getFd(), ERR_PASSWDMISMATCH(client));
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_server->log("Client " + client->getNickname() + " failed authentication password.", RED);
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// Optionally disconnect the client here
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}
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if (tokens[1] == _server->_password) {
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client->setPassword(tokens[1]);
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_server->sendToClient(client->getFd(), ":server NOTICE * :Password accepted\r\n");
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_server->log("Client " + client->getNickname() + " provided correct password.", GREEN);
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} else {
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_server->sendToClient(client->getFd(), ERR_PASSWDMISMATCH(client));
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_server->log("Client " + client->getNickname() + " failed authentication password.", RED);
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// Optionally disconnect the client here
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}
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}
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bool CommandHandler::isValidNickname(const std::string& nickname)
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{
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// Implement nickname validation according to IRC protocol
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if (nickname.empty() || nickname[0] == '#' || nickname[0] == ':' || nickname.find(' ') != std::string::npos) {
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return false;
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}
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return true;
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// Implement nickname validation according to IRC protocol
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if (nickname.empty() || nickname[0] == '#' || nickname[0] == ':' || nickname.find(' ') != std::string::npos) {
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return false;
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}
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return true;
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}
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bool CommandHandler::isNicknameInUse(const std::string& nickname)
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{
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for (std::map<int, Client*>::iterator it = _server->_clients.begin(); it != _server->_clients.end(); ++it) {
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if (it->second->getNickname() == nickname) {
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return true;
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}
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}
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return false;
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for (std::map<int, Client*>::iterator it = _server->_clients.begin(); it != _server->_clients.end(); ++it) {
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if (it->second->getNickname() == nickname) {
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return true;
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}
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}
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return false;
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}
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void CommandHandler::handleNick(Client* client, const std::vector<std::string>& tokens)
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{
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if (tokens.size() < 2) {
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_server->sendToClient(client->getFd(), ERR_NONICKNAMEGIVEN(client));
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return;
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}
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if (tokens.size() < 2) {
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_server->sendToClient(client->getFd(), ERR_NONICKNAMEGIVEN(client));
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return;
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}
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std::string newNick = tokens[1];
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std::string newNick = tokens[1];
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if (!isValidNickname(newNick)) {
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_server->sendToClient(client->getFd(), ERR_ERRONEUSNICKNAME(client, newNick));
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return;
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}
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if (!isValidNickname(newNick)) {
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_server->sendToClient(client->getFd(), ERR_ERRONEUSNICKNAME(client, newNick));
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return;
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}
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if (isNicknameInUse(newNick)) {
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_server->sendToClient(client->getFd(), ERR_NICKNAMEINUSE(client, newNick));
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return;
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}
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if (isNicknameInUse(newNick)) {
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_server->sendToClient(client->getFd(), ERR_NICKNAMEINUSE(client, newNick));
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return;
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}
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std::string oldNick = client->getNickname();
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client->setNickname(newNick);
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std::string oldNick = client->getNickname();
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client->setNickname(newNick);
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// Envoyer le message NICK à tous les clients connectés
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std::string nickMessage = ":" + oldNick + " NICK " + newNick + "\r\n";
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for (std::map<int, Client*>::iterator it = _server->_clients.begin(); it != _server->_clients.end(); ++it) {
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_server->sendToClient(it->second->getFd(), nickMessage);
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}
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// Envoyer le message NICK à tous les clients connectés
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std::string nickMessage = ":" + oldNick + " NICK " + newNick + "\r\n";
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for (std::map<int, Client*>::iterator it = _server->_clients.begin(); it != _server->_clients.end(); ++it) {
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_server->sendToClient(it->second->getFd(), nickMessage);
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}
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std::ostringstream oss;
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oss << "Client " << client->getFd() << " changed nickname from " << oldNick << " to " << newNick;
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_server->log(oss.str(), GREEN);
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std::ostringstream oss;
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oss << "Client " << client->getFd() << " changed nickname from " << oldNick << " to " << newNick;
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_server->log(oss.str(), GREEN);
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}
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void CommandHandler::handleUser(Client* client, const std::vector<std::string>& tokens)
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{
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if (tokens.size() < 5) {
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "USER"));
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if (tokens.size() < 5) {
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "USER"));
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command failed - not enough parameters.";
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_server->log(oss.str(), RED);
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command failed - not enough parameters.";
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_server->log(oss.str(), RED);
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return;
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}
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return;
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}
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if (client->isAuthenticated()) {
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_server->sendToClient(client->getFd(), ERR_ALREADYREGISTERED(client));
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if (client->isAuthenticated()) {
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_server->sendToClient(client->getFd(), ERR_ALREADYREGISTERED(client));
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command failed - already registered.";
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_server->log(oss.str(), RED);
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command failed - already registered.";
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_server->log(oss.str(), RED);
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return;
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}
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return;
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}
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std::string username = tokens[1];
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std::string realname = tokens[4].substr(1); // remove leading ':'
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std::string username = tokens[1];
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std::string realname = tokens[4].substr(1); // remove leading ':'
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client->setUser(username);
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client->setRealName(realname);
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client->setUser(username);
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client->setRealName(realname);
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command set username to " << username << " and real name to " << realname;
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_server->log(oss.str(), BLUE);
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command set username to " << username << " and real name to " << realname;
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_server->log(oss.str(), BLUE);
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if (client->getPassword() == _server->_password && !client->getNickname().empty()) {
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client->authenticate();
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WelcomeHandler welcomeHandler;
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welcomeHandler.sendWelcomeMessages(client, _server);
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_server->log("Client " + client->getNickname() + " authenticated.", GREEN);
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} else {
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command failed - authentication conditions not met.";
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_server->log(oss.str(), RED);
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}
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if (client->getPassword() == _server->_password && !client->getNickname().empty()) {
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client->authenticate();
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WelcomeHandler welcomeHandler;
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welcomeHandler.sendWelcomeMessages(client, _server);
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_server->log("Client " + client->getNickname() + " authenticated.", GREEN);
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} else {
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std::ostringstream oss;
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oss << "Client " << client->getFd() << ": USER command failed - authentication conditions not met.";
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_server->log(oss.str(), RED);
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}
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}
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void CommandHandler::handlePingCommand(Client* client, const std::vector<std::string>& tokens)
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{
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if (tokens.size() < 2)
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{
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "PING"));
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return;
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}
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if (tokens.size() < 2)
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{
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_server->sendToClient(client->getFd(), ERR_NEEDMOREPARAMS(client, "PING"));
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return;
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}
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std::string serverName = tokens[1];
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std::string pongMessage = ":" + serverName + " PONG " + serverName + "\r\n";
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_server->sendToClient(client->getFd(), pongMessage);
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std::string serverName = tokens[1];
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std::string pongMessage = ":" + serverName + " PONG " + serverName + "\r\n";
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_server->sendToClient(client->getFd(), pongMessage);
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}
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void CommandHandler::handleQuitCommand(Client* client, const std::vector<std::string>& tokens)
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{
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std::string reason = "Quit: ";
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if (tokens.size() > 1)
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{
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reason += tokens[1];
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}
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std::string reason = "Quit: ";
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if (tokens.size() > 1)
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{
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reason += tokens[1];
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}
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std::string quitMessage = ":" + client->getNickname() + " QUIT :" + reason + "\r\n";
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std::string quitMessage = ":" + client->getNickname() + " QUIT :" + reason + "\r\n";
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std::map<std::string, Channel*>::iterator it;
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for (it = _server->getChannels().begin(); it != _server->getChannels().end(); ++it)
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{
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if (it->second->hasClient(client))
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{
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it->second->broadcast(quitMessage, client, _server);
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it->second->removeClient(client);
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}
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}
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std::map<std::string, Channel*>::iterator it;
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for (it = _server->getChannels().begin(); it != _server->getChannels().end(); ++it)
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{
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if (it->second->hasClient(client))
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{
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it->second->broadcast(quitMessage, client, _server);
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it->second->removeClient(client);
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}
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}
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_server->sendToClient(client->getFd(), "ERROR :" + reason + "\r\n");
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_server->disconnectClient(client->getFd());
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_server->sendToClient(client->getFd(), "ERROR :" + reason + "\r\n");
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_server->disconnectClient(client->getFd());
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}
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void CommandHandler::handleErrorCommand(Client* client, const std::string &message)
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{
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_server->sendToClient(client->getFd(), "ERROR :" + message + "\r\n");
|
||||
_server->disconnectClient(client->getFd());
|
||||
_server->sendToClient(client->getFd(), "ERROR :" + message + "\r\n");
|
||||
_server->disconnectClient(client->getFd());
|
||||
}
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user