servatrice/servatrice/src/serversocketinterface.cpp

770 lines
31 KiB
C++

/***************************************************************************
* Copyright (C) 2008 by Max-Wilhelm Bruker *
* brukie@laptop *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QSqlQuery>
#include <QHostAddress>
#include <QDebug>
#include <QDateTime>
#include <QString>
#include "settingscache.h"
#include "serversocketinterface.h"
#include "servatrice.h"
#include "servatrice_database_interface.h"
#include "decklist.h"
#include "server_player.h"
#include "main.h"
#include "server_logger.h"
#include "server_response_containers.h"
#include "pb/commands.pb.h"
#include "pb/command_deck_list.pb.h"
#include "pb/command_deck_upload.pb.h"
#include "pb/command_deck_download.pb.h"
#include "pb/command_deck_new_dir.pb.h"
#include "pb/command_deck_del_dir.pb.h"
#include "pb/command_deck_del.pb.h"
#include "pb/command_replay_list.pb.h"
#include "pb/command_replay_download.pb.h"
#include "pb/command_replay_modify_match.pb.h"
#include "pb/command_replay_delete_match.pb.h"
#include "pb/event_connection_closed.pb.h"
#include "pb/event_server_message.pb.h"
#include "pb/event_server_identification.pb.h"
#include "pb/event_add_to_list.pb.h"
#include "pb/event_remove_from_list.pb.h"
#include "pb/response_deck_list.pb.h"
#include "pb/response_deck_download.pb.h"
#include "pb/response_deck_upload.pb.h"
#include "pb/response_replay_list.pb.h"
#include "pb/response_replay_download.pb.h"
#include "pb/serverinfo_replay.pb.h"
#include "pb/serverinfo_user.pb.h"
#include "pb/serverinfo_deckstorage.pb.h"
#include "version_string.h"
#include <string>
#include <iostream>
static const int protocolVersion = 14;
ServerSocketInterface::ServerSocketInterface(Servatrice *_server, Servatrice_DatabaseInterface *_databaseInterface, QObject *parent)
: Server_ProtocolHandler(_server, _databaseInterface, parent),
servatrice(_server),
sqlInterface(reinterpret_cast<Servatrice_DatabaseInterface *>(databaseInterface)),
messageInProgress(false),
handshakeStarted(false)
{
socket = new QTcpSocket(this);
socket->setSocketOption(QAbstractSocket::LowDelayOption, 1);
connect(socket, SIGNAL(readyRead()), this, SLOT(readClient()));
connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(catchSocketError(QAbstractSocket::SocketError)));
// Never call flushOutputQueue directly from outputQueueChanged. In case of a socket error,
// it could lead to this object being destroyed while another function is still on the call stack. -> mutex deadlocks etc.
connect(this, SIGNAL(outputQueueChanged()), this, SLOT(flushOutputQueue()), Qt::QueuedConnection);
}
ServerSocketInterface::~ServerSocketInterface()
{
logger->logMessage("ServerSocketInterface destructor", this);
flushOutputQueue();
}
void ServerSocketInterface::initConnection(int socketDescriptor)
{
// Add this object to the server's list of connections before it can receive socket events.
// Otherwise, in case a of a socket error, it could be removed from the list before it is added.
server->addClient(this);
socket->setSocketDescriptor(socketDescriptor);
logger->logMessage(QString("Incoming connection: %1").arg(socket->peerAddress().toString()), this);
initSessionDeprecated();
}
void ServerSocketInterface::initSessionDeprecated()
{
// dirty hack to make v13 client display the correct error message
QByteArray buf;
buf.append("<?xml version=\"1.0\"?><cockatrice_server_stream version=\"14\">");
socket->write(buf);
socket->flush();
}
bool ServerSocketInterface::initSession()
{
Event_ServerIdentification identEvent;
identEvent.set_server_name(servatrice->getServerName().toStdString());
identEvent.set_server_version(VERSION_STRING);
identEvent.set_protocol_version(protocolVersion);
SessionEvent *identSe = prepareSessionEvent(identEvent);
sendProtocolItem(*identSe);
delete identSe;
int maxUsers = servatrice->getMaxUsersPerAddress();
//allow unlimited number of connections from the trusted sources
QString trustedSources = settingsCache->value("server/trusted_sources","127.0.0.1,::1").toString();
if (trustedSources.contains(socket->peerAddress().toString(),Qt::CaseInsensitive))
return true;
if ((maxUsers > 0) && (servatrice->getUsersWithAddress(socket->peerAddress()) >= maxUsers)) {
Event_ConnectionClosed event;
event.set_reason(Event_ConnectionClosed::TOO_MANY_CONNECTIONS);
SessionEvent *se = prepareSessionEvent(event);
sendProtocolItem(*se);
delete se;
return false;
}
return true;
}
void ServerSocketInterface::readClient()
{
QByteArray data = socket->readAll();
servatrice->incRxBytes(data.size());
inputBuffer.append(data);
do {
if (!messageInProgress) {
if (inputBuffer.size() >= 4) {
messageLength = (((quint32) (unsigned char) inputBuffer[0]) << 24)
+ (((quint32) (unsigned char) inputBuffer[1]) << 16)
+ (((quint32) (unsigned char) inputBuffer[2]) << 8)
+ ((quint32) (unsigned char) inputBuffer[3]);
inputBuffer.remove(0, 4);
messageInProgress = true;
} else
return;
}
if (inputBuffer.size() < messageLength)
return;
CommandContainer newCommandContainer;
newCommandContainer.ParseFromArray(inputBuffer.data(), messageLength);
inputBuffer.remove(0, messageLength);
messageInProgress = false;
// dirty hack to make v13 client display the correct error message
if (handshakeStarted)
processCommandContainer(newCommandContainer);
else if (!newCommandContainer.has_cmd_id()) {
handshakeStarted = true;
if (!initSession())
prepareDestroy();
}
// end of hack
} while (!inputBuffer.isEmpty());
}
void ServerSocketInterface::catchSocketError(QAbstractSocket::SocketError socketError)
{
qDebug() << "Socket error:" << socketError;
prepareDestroy();
}
void ServerSocketInterface::transmitProtocolItem(const ServerMessage &item)
{
outputQueueMutex.lock();
outputQueue.append(item);
outputQueueMutex.unlock();
emit outputQueueChanged();
}
void ServerSocketInterface::flushOutputQueue()
{
QMutexLocker locker(&outputQueueMutex);
if (outputQueue.isEmpty())
return;
int totalBytes = 0;
while (!outputQueue.isEmpty()) {
ServerMessage item = outputQueue.takeFirst();
locker.unlock();
QByteArray buf;
unsigned int size = item.ByteSize();
buf.resize(size + 4);
item.SerializeToArray(buf.data() + 4, size);
buf.data()[3] = (unsigned char) size;
buf.data()[2] = (unsigned char) (size >> 8);
buf.data()[1] = (unsigned char) (size >> 16);
buf.data()[0] = (unsigned char) (size >> 24);
// In case socket->write() calls catchSocketError(), the mutex must not be locked during this call.
socket->write(buf);
totalBytes += size + 4;
locker.relock();
}
locker.unlock();
servatrice->incTxBytes(totalBytes);
// see above wrt mutex
socket->flush();
}
void ServerSocketInterface::logDebugMessage(const QString &message)
{
logger->logMessage(message, this);
}
Response::ResponseCode ServerSocketInterface::processExtendedSessionCommand(int cmdType, const SessionCommand &cmd, ResponseContainer &rc)
{
switch ((SessionCommand::SessionCommandType) cmdType) {
case SessionCommand::ADD_TO_LIST: return cmdAddToList(cmd.GetExtension(Command_AddToList::ext), rc);
case SessionCommand::REMOVE_FROM_LIST: return cmdRemoveFromList(cmd.GetExtension(Command_RemoveFromList::ext), rc);
case SessionCommand::DECK_LIST: return cmdDeckList(cmd.GetExtension(Command_DeckList::ext), rc);
case SessionCommand::DECK_NEW_DIR: return cmdDeckNewDir(cmd.GetExtension(Command_DeckNewDir::ext), rc);
case SessionCommand::DECK_DEL_DIR: return cmdDeckDelDir(cmd.GetExtension(Command_DeckDelDir::ext), rc);
case SessionCommand::DECK_DEL: return cmdDeckDel(cmd.GetExtension(Command_DeckDel::ext), rc);
case SessionCommand::DECK_UPLOAD: return cmdDeckUpload(cmd.GetExtension(Command_DeckUpload::ext), rc);
case SessionCommand::DECK_DOWNLOAD: return cmdDeckDownload(cmd.GetExtension(Command_DeckDownload::ext), rc);
case SessionCommand::REPLAY_LIST: return cmdReplayList(cmd.GetExtension(Command_ReplayList::ext), rc);
case SessionCommand::REPLAY_DOWNLOAD: return cmdReplayDownload(cmd.GetExtension(Command_ReplayDownload::ext), rc);
case SessionCommand::REPLAY_MODIFY_MATCH: return cmdReplayModifyMatch(cmd.GetExtension(Command_ReplayModifyMatch::ext), rc);
case SessionCommand::REPLAY_DELETE_MATCH: return cmdReplayDeleteMatch(cmd.GetExtension(Command_ReplayDeleteMatch::ext), rc);
default: return Response::RespFunctionNotAllowed;
}
}
Response::ResponseCode ServerSocketInterface::processExtendedModeratorCommand(int cmdType, const ModeratorCommand &cmd, ResponseContainer &rc)
{
switch ((ModeratorCommand::ModeratorCommandType) cmdType) {
case ModeratorCommand::BAN_FROM_SERVER: return cmdBanFromServer(cmd.GetExtension(Command_BanFromServer::ext), rc);
default: return Response::RespFunctionNotAllowed;
}
}
Response::ResponseCode ServerSocketInterface::processExtendedAdminCommand(int cmdType, const AdminCommand &cmd, ResponseContainer &rc)
{
switch ((AdminCommand::AdminCommandType) cmdType) {
case AdminCommand::SHUTDOWN_SERVER: return cmdShutdownServer(cmd.GetExtension(Command_ShutdownServer::ext), rc);
case AdminCommand::UPDATE_SERVER_MESSAGE: return cmdUpdateServerMessage(cmd.GetExtension(Command_UpdateServerMessage::ext), rc);
default: return Response::RespFunctionNotAllowed;
}
}
Response::ResponseCode ServerSocketInterface::cmdAddToList(const Command_AddToList &cmd, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
QString list = QString::fromStdString(cmd.list());
QString user = QString::fromStdString(cmd.user_name());
if ((list != "buddy") && (list != "ignore"))
return Response::RespContextError;
if (list == "buddy")
if (databaseInterface->isInBuddyList(QString::fromStdString(userInfo->name()), user))
return Response::RespContextError;
if (list == "ignore")
if (databaseInterface->isInIgnoreList(QString::fromStdString(userInfo->name()), user))
return Response::RespContextError;
int id1 = userInfo->id();
int id2 = sqlInterface->getUserIdInDB(user);
if (id2 < 0)
return Response::RespNameNotFound;
if (id1 == id2)
return Response::RespContextError;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("insert into " + servatrice->getDbPrefix() + "_" + list + "list (id_user1, id_user2) values(:id1, :id2)");
query.bindValue(":id1", id1);
query.bindValue(":id2", id2);
if (!sqlInterface->execSqlQuery(query))
return Response::RespInternalError;
Event_AddToList event;
event.set_list_name(cmd.list());
event.mutable_user_info()->CopyFrom(databaseInterface->getUserData(user));
rc.enqueuePreResponseItem(ServerMessage::SESSION_EVENT, prepareSessionEvent(event));
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdRemoveFromList(const Command_RemoveFromList &cmd, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
QString list = QString::fromStdString(cmd.list());
QString user = QString::fromStdString(cmd.user_name());
if ((list != "buddy") && (list != "ignore"))
return Response::RespContextError;
if (list == "buddy")
if (!databaseInterface->isInBuddyList(QString::fromStdString(userInfo->name()), user))
return Response::RespContextError;
if (list == "ignore")
if (!databaseInterface->isInIgnoreList(QString::fromStdString(userInfo->name()), user))
return Response::RespContextError;
int id1 = userInfo->id();
int id2 = sqlInterface->getUserIdInDB(user);
if (id2 < 0)
return Response::RespNameNotFound;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("delete from " + servatrice->getDbPrefix() + "_" + list + "list where id_user1 = :id1 and id_user2 = :id2");
query.bindValue(":id1", id1);
query.bindValue(":id2", id2);
if (!sqlInterface->execSqlQuery(query))
return Response::RespInternalError;
Event_RemoveFromList event;
event.set_list_name(cmd.list());
event.set_user_name(cmd.user_name());
rc.enqueuePreResponseItem(ServerMessage::SESSION_EVENT, prepareSessionEvent(event));
return Response::RespOk;
}
int ServerSocketInterface::getDeckPathId(int basePathId, QStringList path)
{
if (path.isEmpty())
return 0;
if (path[0].isEmpty())
return 0;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("select id from " + servatrice->getDbPrefix() + "_decklist_folders where id_parent = :id_parent and name = :name and id_user = :id_user");
query.bindValue(":id_parent", basePathId);
query.bindValue(":name", path.takeFirst());
query.bindValue(":id_user", userInfo->id());
if (!sqlInterface->execSqlQuery(query))
return -1;
if (!query.next())
return -1;
int id = query.value(0).toInt();
if (path.isEmpty())
return id;
else
return getDeckPathId(id, path);
}
int ServerSocketInterface::getDeckPathId(const QString &path)
{
return getDeckPathId(0, path.split("/"));
}
bool ServerSocketInterface::deckListHelper(int folderId, ServerInfo_DeckStorage_Folder *folder)
{
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("select id, name from " + servatrice->getDbPrefix() + "_decklist_folders where id_parent = :id_parent and id_user = :id_user");
query.bindValue(":id_parent", folderId);
query.bindValue(":id_user", userInfo->id());
if (!sqlInterface->execSqlQuery(query))
return false;
while (query.next()) {
ServerInfo_DeckStorage_TreeItem *newItem = folder->add_items();
newItem->set_id(query.value(0).toInt());
newItem->set_name(query.value(1).toString().toStdString());
if (!deckListHelper(newItem->id(), newItem->mutable_folder()))
return false;
}
query.prepare("select id, name, upload_time from " + servatrice->getDbPrefix() + "_decklist_files where id_folder = :id_folder and id_user = :id_user");
query.bindValue(":id_folder", folderId);
query.bindValue(":id_user", userInfo->id());
if (!sqlInterface->execSqlQuery(query))
return false;
while (query.next()) {
ServerInfo_DeckStorage_TreeItem *newItem = folder->add_items();
newItem->set_id(query.value(0).toInt());
newItem->set_name(query.value(1).toString().toStdString());
ServerInfo_DeckStorage_File *newFile = newItem->mutable_file();
newFile->set_creation_time(query.value(2).toDateTime().toTime_t());
}
return true;
}
// CHECK AUTHENTICATION!
// Also check for every function that data belonging to other users cannot be accessed.
Response::ResponseCode ServerSocketInterface::cmdDeckList(const Command_DeckList & /*cmd*/, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
sqlInterface->checkSql();
Response_DeckList *re = new Response_DeckList;
ServerInfo_DeckStorage_Folder *root = re->mutable_root();
if (!deckListHelper(0, root))
return Response::RespContextError;
rc.setResponseExtension(re);
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdDeckNewDir(const Command_DeckNewDir &cmd, ResponseContainer & /*rc*/)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
sqlInterface->checkSql();
int folderId = getDeckPathId(QString::fromStdString(cmd.path()));
if (folderId == -1)
return Response::RespNameNotFound;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("insert into " + servatrice->getDbPrefix() + "_decklist_folders (id_parent, id_user, name) values(:id_parent, :id_user, :name)");
query.bindValue(":id_parent", folderId);
query.bindValue(":id_user", userInfo->id());
query.bindValue(":name", QString::fromStdString(cmd.dir_name()));
if (!sqlInterface->execSqlQuery(query))
return Response::RespContextError;
return Response::RespOk;
}
void ServerSocketInterface::deckDelDirHelper(int basePathId)
{
sqlInterface->checkSql();
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("select id from " + servatrice->getDbPrefix() + "_decklist_folders where id_parent = :id_parent");
query.bindValue(":id_parent", basePathId);
sqlInterface->execSqlQuery(query);
while (query.next())
deckDelDirHelper(query.value(0).toInt());
query.prepare("delete from " + servatrice->getDbPrefix() + "_decklist_files where id_folder = :id_folder");
query.bindValue(":id_folder", basePathId);
sqlInterface->execSqlQuery(query);
query.prepare("delete from " + servatrice->getDbPrefix() + "_decklist_folders where id = :id");
query.bindValue(":id", basePathId);
sqlInterface->execSqlQuery(query);
}
Response::ResponseCode ServerSocketInterface::cmdDeckDelDir(const Command_DeckDelDir &cmd, ResponseContainer & /*rc*/)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
sqlInterface->checkSql();
int basePathId = getDeckPathId(QString::fromStdString(cmd.path()));
if ((basePathId == -1) || (basePathId == 0))
return Response::RespNameNotFound;
deckDelDirHelper(basePathId);
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdDeckDel(const Command_DeckDel &cmd, ResponseContainer & /*rc*/)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
sqlInterface->checkSql();
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("select id from " + servatrice->getDbPrefix() + "_decklist_files where id = :id and id_user = :id_user");
query.bindValue(":id", cmd.deck_id());
query.bindValue(":id_user", userInfo->id());
sqlInterface->execSqlQuery(query);
if (!query.next())
return Response::RespNameNotFound;
query.prepare("delete from " + servatrice->getDbPrefix() + "_decklist_files where id = :id");
query.bindValue(":id", cmd.deck_id());
sqlInterface->execSqlQuery(query);
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdDeckUpload(const Command_DeckUpload &cmd, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
if (!cmd.has_deck_list())
return Response::RespInvalidData;
sqlInterface->checkSql();
QString deckStr = QString::fromStdString(cmd.deck_list());
DeckList deck(deckStr);
QString deckName = deck.getName();
if (deckName.isEmpty())
deckName = "Unnamed deck";
if (cmd.has_path()) {
int folderId = getDeckPathId(QString::fromStdString(cmd.path()));
if (folderId == -1)
return Response::RespNameNotFound;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("insert into " + servatrice->getDbPrefix() + "_decklist_files (id_folder, id_user, name, upload_time, content) values(:id_folder, :id_user, :name, NOW(), :content)");
query.bindValue(":id_folder", folderId);
query.bindValue(":id_user", userInfo->id());
query.bindValue(":name", deckName);
query.bindValue(":content", deckStr);
sqlInterface->execSqlQuery(query);
Response_DeckUpload *re = new Response_DeckUpload;
ServerInfo_DeckStorage_TreeItem *fileInfo = re->mutable_new_file();
fileInfo->set_id(query.lastInsertId().toInt());
fileInfo->set_name(deckName.toStdString());
fileInfo->mutable_file()->set_creation_time(QDateTime::currentDateTime().toTime_t());
rc.setResponseExtension(re);
} else if (cmd.has_deck_id()) {
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("update " + servatrice->getDbPrefix() + "_decklist_files set name=:name, upload_time=NOW(), content=:content where id = :id_deck and id_user = :id_user");
query.bindValue(":id_deck", cmd.deck_id());
query.bindValue(":id_user", userInfo->id());
query.bindValue(":name", deckName);
query.bindValue(":content", deckStr);
sqlInterface->execSqlQuery(query);
if (query.numRowsAffected() == 0)
return Response::RespNameNotFound;
Response_DeckUpload *re = new Response_DeckUpload;
ServerInfo_DeckStorage_TreeItem *fileInfo = re->mutable_new_file();
fileInfo->set_id(cmd.deck_id());
fileInfo->set_name(deckName.toStdString());
fileInfo->mutable_file()->set_creation_time(QDateTime::currentDateTime().toTime_t());
rc.setResponseExtension(re);
} else
return Response::RespInvalidData;
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdDeckDownload(const Command_DeckDownload &cmd, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
DeckList *deck;
try {
deck = sqlInterface->getDeckFromDatabase(cmd.deck_id(), userInfo->id());
} catch(Response::ResponseCode r) {
return r;
}
Response_DeckDownload *re = new Response_DeckDownload;
re->set_deck(deck->writeToString_Native().toStdString());
rc.setResponseExtension(re);
delete deck;
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdReplayList(const Command_ReplayList & /*cmd*/, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
Response_ReplayList *re = new Response_ReplayList;
QSqlQuery query1(sqlInterface->getDatabase());
query1.prepare("select a.id_game, a.replay_name, b.room_name, b.time_started, b.time_finished, b.descr, a.do_not_hide from cockatrice_replays_access a left join cockatrice_games b on b.id = a.id_game where a.id_player = :id_player and (a.do_not_hide = 1 or date_add(b.time_started, interval 7 day) > now())");
query1.bindValue(":id_player", userInfo->id());
sqlInterface->execSqlQuery(query1);
while (query1.next()) {
ServerInfo_ReplayMatch *matchInfo = re->add_match_list();
const int gameId = query1.value(0).toInt();
matchInfo->set_game_id(gameId);
matchInfo->set_room_name(query1.value(2).toString().toStdString());
const int timeStarted = query1.value(3).toDateTime().toTime_t();
const int timeFinished = query1.value(4).toDateTime().toTime_t();
matchInfo->set_time_started(timeStarted);
matchInfo->set_length(timeFinished - timeStarted);
matchInfo->set_game_name(query1.value(5).toString().toStdString());
const QString replayName = query1.value(1).toString();
matchInfo->set_do_not_hide(query1.value(6).toBool());
{
QSqlQuery query2(sqlInterface->getDatabase());
query2.prepare("select player_name from cockatrice_games_players where id_game = :id_game");
query2.bindValue(":id_game", gameId);
sqlInterface->execSqlQuery(query2);
while (query2.next())
matchInfo->add_player_names(query2.value(0).toString().toStdString());
}
{
QSqlQuery query3(sqlInterface->getDatabase());
query3.prepare("select id, duration from " + servatrice->getDbPrefix() + "_replays where id_game = :id_game");
query3.bindValue(":id_game", gameId);
sqlInterface->execSqlQuery(query3);
while (query3.next()) {
ServerInfo_Replay *replayInfo = matchInfo->add_replay_list();
replayInfo->set_replay_id(query3.value(0).toInt());
replayInfo->set_replay_name(replayName.toStdString());
replayInfo->set_duration(query3.value(1).toInt());
}
}
}
rc.setResponseExtension(re);
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdReplayDownload(const Command_ReplayDownload &cmd, ResponseContainer &rc)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
{
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("select 1 from " + servatrice->getDbPrefix() + "_replays_access a left join " + servatrice->getDbPrefix() + "_replays b on a.id_game = b.id_game where b.id = :id_replay and a.id_player = :id_player");
query.bindValue(":id_replay", cmd.replay_id());
query.bindValue(":id_player", userInfo->id());
if (!sqlInterface->execSqlQuery(query))
return Response::RespInternalError;
if (!query.next())
return Response::RespAccessDenied;
}
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("select replay from " + servatrice->getDbPrefix() + "_replays where id = :id_replay");
query.bindValue(":id_replay", cmd.replay_id());
if (!sqlInterface->execSqlQuery(query))
return Response::RespInternalError;
if (!query.next())
return Response::RespNameNotFound;
QByteArray data = query.value(0).toByteArray();
Response_ReplayDownload *re = new Response_ReplayDownload;
re->set_replay_data(data.data(), data.size());
rc.setResponseExtension(re);
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdReplayModifyMatch(const Command_ReplayModifyMatch &cmd, ResponseContainer & /*rc*/)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
if (!sqlInterface->checkSql())
return Response::RespInternalError;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("update " + servatrice->getDbPrefix() + "_replays_access set do_not_hide=:do_not_hide where id_player = :id_player and id_game = :id_game");
query.bindValue(":id_player", userInfo->id());
query.bindValue(":id_game", cmd.game_id());
query.bindValue(":do_not_hide", cmd.do_not_hide());
if (!sqlInterface->execSqlQuery(query))
return Response::RespInternalError;
return query.numRowsAffected() > 0 ? Response::RespOk : Response::RespNameNotFound;
}
Response::ResponseCode ServerSocketInterface::cmdReplayDeleteMatch(const Command_ReplayDeleteMatch &cmd, ResponseContainer & /*rc*/)
{
if (authState != PasswordRight)
return Response::RespFunctionNotAllowed;
if (!sqlInterface->checkSql())
return Response::RespInternalError;
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("delete from " + servatrice->getDbPrefix() + "_replays_access where id_player = :id_player and id_game = :id_game");
query.bindValue(":id_player", userInfo->id());
query.bindValue(":id_game", cmd.game_id());
if (!sqlInterface->execSqlQuery(query))
return Response::RespInternalError;
return query.numRowsAffected() > 0 ? Response::RespOk : Response::RespNameNotFound;
}
// MODERATOR FUNCTIONS.
// May be called by admins and moderators. Permission is checked by the calling function.
Response::ResponseCode ServerSocketInterface::cmdBanFromServer(const Command_BanFromServer &cmd, ResponseContainer & /*rc*/)
{
if (!sqlInterface->checkSql())
return Response::RespInternalError;
QString userName = QString::fromStdString(cmd.user_name());
QString address = QString::fromStdString(cmd.address());
QString trustedSources = settingsCache->value("server/trusted_sources","127.0.0.1,::1").toString();
int minutes = cmd.minutes();
if (trustedSources.contains(address,Qt::CaseInsensitive))
address = "";
QSqlQuery query(sqlInterface->getDatabase());
query.prepare("insert into " + servatrice->getDbPrefix() + "_bans (user_name, ip_address, id_admin, time_from, minutes, reason, visible_reason) values(:user_name, :ip_address, :id_admin, NOW(), :minutes, :reason, :visible_reason)");
query.bindValue(":user_name", userName);
query.bindValue(":ip_address", address);
query.bindValue(":id_admin", userInfo->id());
query.bindValue(":minutes", minutes);
query.bindValue(":reason", QString::fromStdString(cmd.reason()));
query.bindValue(":visible_reason", QString::fromStdString(cmd.visible_reason()));
sqlInterface->execSqlQuery(query);
servatrice->clientsLock.lockForRead();
QList<ServerSocketInterface *> userList = servatrice->getUsersWithAddressAsList(QHostAddress(address));
ServerSocketInterface *user = static_cast<ServerSocketInterface *>(server->getUsers().value(userName));
if (user && !userList.contains(user))
userList.append(user);
if (!userList.isEmpty()) {
Event_ConnectionClosed event;
event.set_reason(Event_ConnectionClosed::BANNED);
if (cmd.has_visible_reason())
event.set_reason_str(cmd.visible_reason());
if (minutes)
event.set_end_time(QDateTime::currentDateTime().addSecs(60 * minutes).toTime_t());
for (int i = 0; i < userList.size(); ++i) {
SessionEvent *se = userList[i]->prepareSessionEvent(event);
userList[i]->sendProtocolItem(*se);
delete se;
QMetaObject::invokeMethod(userList[i], "prepareDestroy", Qt::QueuedConnection);
}
}
servatrice->clientsLock.unlock();
return Response::RespOk;
}
// ADMIN FUNCTIONS.
// Permission is checked by the calling function.
Response::ResponseCode ServerSocketInterface::cmdUpdateServerMessage(const Command_UpdateServerMessage & /*cmd*/, ResponseContainer & /*rc*/)
{
QMetaObject::invokeMethod(server, "updateLoginMessage");
return Response::RespOk;
}
Response::ResponseCode ServerSocketInterface::cmdShutdownServer(const Command_ShutdownServer &cmd, ResponseContainer & /*rc*/)
{
QMetaObject::invokeMethod(server, "scheduleShutdown", Q_ARG(QString, QString::fromStdString(cmd.reason())), Q_ARG(int, cmd.minutes()));
return Response::RespOk;
}