mirror of
https://github.com/Cockatrice/Cockatrice.git
synced 2025-12-21 23:00:24 -08:00
initial commit for connection pools
This commit is contained in:
Max-Wilhelm Bruker
517
servatrice/src/servatrice_database_interface.cpp
Normal file
517
servatrice/src/servatrice_database_interface.cpp
Normal file
@@ -0,0 +1,517 @@
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#include "servatrice.h"
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#include "servatrice_database_interface.h"
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#include "passwordhasher.h"
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#include "serversocketinterface.h"
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#include <QDebug>
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#include <QSqlError>
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#include <QSqlQuery>
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Servatrice_DatabaseInterface::Servatrice_DatabaseInterface(int _instanceId, Servatrice *_server)
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: instanceId(_instanceId),
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sqlDatabase(QSqlDatabase()),
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server(_server)
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{
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}
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void Servatrice_DatabaseInterface::initDatabase(const QSqlDatabase &_sqlDatabase)
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{
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sqlDatabase = QSqlDatabase::cloneDatabase(_sqlDatabase, "pool_" + QString::number(instanceId));
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openDatabase();
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}
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bool Servatrice_DatabaseInterface::openDatabase()
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{
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if (sqlDatabase.isOpen())
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sqlDatabase.close();
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qDebug() << QString("[pool %1] Opening database...").arg(instanceId);
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if (!sqlDatabase.open()) {
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qCritical() << QString("[pool %1] Error opening database: %2").arg(instanceId).arg(sqlDatabase.lastError().text());
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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 Servatrice_DatabaseInterface::checkSql()
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{
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if (!sqlDatabase.isValid())
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return false;
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if (!sqlDatabase.exec("select 1").isActive())
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return openDatabase();
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return true;
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}
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bool Servatrice_DatabaseInterface::execSqlQuery(QSqlQuery &query)
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{
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if (query.exec())
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return true;
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qCritical() << QString("[pool %1] Error executing query: %2").arg(instanceId).arg(query.lastError().text());
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return false;
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}
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AuthenticationResult Servatrice_DatabaseInterface::checkUserPassword(Server_ProtocolHandler *handler, const QString &user, const QString &password, QString &reasonStr, int &banSecondsLeft)
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{
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switch (server->getAuthenticationMethod()) {
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case Servatrice::AuthenticationNone: return UnknownUser;
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case Servatrice::AuthenticationSql: {
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if (!checkSql())
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return UnknownUser;
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QSqlQuery ipBanQuery(sqlDatabase);
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ipBanQuery.prepare("select time_to_sec(timediff(now(), date_add(b.time_from, interval b.minutes minute))), b.minutes <=> 0, b.visible_reason from " + server->getDbPrefix() + "_bans b where b.time_from = (select max(c.time_from) from " + server->getDbPrefix() + "_bans c where c.ip_address = :address) and b.ip_address = :address2");
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ipBanQuery.bindValue(":address", static_cast<ServerSocketInterface *>(handler)->getPeerAddress().toString());
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ipBanQuery.bindValue(":address2", static_cast<ServerSocketInterface *>(handler)->getPeerAddress().toString());
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if (!execSqlQuery(ipBanQuery)) {
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qDebug("Login denied: SQL error");
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return NotLoggedIn;
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}
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if (ipBanQuery.next()) {
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const int secondsLeft = -ipBanQuery.value(0).toInt();
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const bool permanentBan = ipBanQuery.value(1).toInt();
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if ((secondsLeft > 0) || permanentBan) {
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reasonStr = ipBanQuery.value(2).toString();
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banSecondsLeft = permanentBan ? 0 : secondsLeft;
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qDebug("Login denied: banned by address");
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return UserIsBanned;
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}
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}
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QSqlQuery nameBanQuery(sqlDatabase);
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nameBanQuery.prepare("select time_to_sec(timediff(now(), date_add(b.time_from, interval b.minutes minute))), b.minutes <=> 0, b.visible_reason from " + server->getDbPrefix() + "_bans b where b.time_from = (select max(c.time_from) from " + server->getDbPrefix() + "_bans c where c.user_name = :name2) and b.user_name = :name1");
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nameBanQuery.bindValue(":name1", user);
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nameBanQuery.bindValue(":name2", user);
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if (!execSqlQuery(nameBanQuery)) {
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qDebug("Login denied: SQL error");
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return NotLoggedIn;
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}
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if (nameBanQuery.next()) {
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const int secondsLeft = -nameBanQuery.value(0).toInt();
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const bool permanentBan = nameBanQuery.value(1).toInt();
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if ((secondsLeft > 0) || permanentBan) {
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reasonStr = nameBanQuery.value(2).toString();
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banSecondsLeft = permanentBan ? 0 : secondsLeft;
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qDebug("Login denied: banned by name");
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return UserIsBanned;
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}
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}
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QSqlQuery passwordQuery(sqlDatabase);
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passwordQuery.prepare("select password_sha512 from " + server->getDbPrefix() + "_users where name = :name and active = 1");
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passwordQuery.bindValue(":name", user);
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if (!execSqlQuery(passwordQuery)) {
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qDebug("Login denied: SQL error");
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return NotLoggedIn;
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}
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if (passwordQuery.next()) {
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const QString correctPassword = passwordQuery.value(0).toString();
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if (correctPassword == PasswordHasher::computeHash(password, correctPassword.left(16))) {
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qDebug("Login accepted: password right");
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return PasswordRight;
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} else {
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qDebug("Login denied: password wrong");
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return NotLoggedIn;
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}
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} else {
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qDebug("Login accepted: unknown user");
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return UnknownUser;
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}
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}
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}
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return UnknownUser;
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}
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bool Servatrice_DatabaseInterface::userExists(const QString &user)
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{
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationSql) {
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checkSql();
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QSqlQuery query;
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query.prepare("select 1 from " + server->getDbPrefix() + "_users where name = :name and active = 1");
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query.bindValue(":name", user);
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if (!execSqlQuery(query))
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return false;
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return query.next();
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}
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return false;
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}
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int Servatrice_DatabaseInterface::getUserIdInDB(const QString &name)
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{
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationSql) {
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QSqlQuery query;
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query.prepare("select id from " + server->getDbPrefix() + "_users where name = :name and active = 1");
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query.bindValue(":name", name);
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if (!execSqlQuery(query))
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return -1;
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if (!query.next())
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return -1;
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return query.value(0).toInt();
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}
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return -1;
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}
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bool Servatrice_DatabaseInterface::isInBuddyList(const QString &whoseList, const QString &who)
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{
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationNone)
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return false;
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if (!checkSql())
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return false;
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int id1 = getUserIdInDB(whoseList);
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int id2 = getUserIdInDB(who);
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QSqlQuery query;
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query.prepare("select 1 from " + server->getDbPrefix() + "_buddylist where id_user1 = :id_user1 and id_user2 = :id_user2");
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query.bindValue(":id_user1", id1);
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query.bindValue(":id_user2", id2);
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if (!execSqlQuery(query))
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return false;
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return query.next();
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}
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bool Servatrice_DatabaseInterface::isInIgnoreList(const QString &whoseList, const QString &who)
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{
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationNone)
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return false;
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if (!checkSql())
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return false;
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int id1 = getUserIdInDB(whoseList);
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int id2 = getUserIdInDB(who);
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QSqlQuery query;
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query.prepare("select 1 from " + server->getDbPrefix() + "_ignorelist where id_user1 = :id_user1 and id_user2 = :id_user2");
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query.bindValue(":id_user1", id1);
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query.bindValue(":id_user2", id2);
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if (!execSqlQuery(query))
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return false;
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return query.next();
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}
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ServerInfo_User Servatrice_DatabaseInterface::evalUserQueryResult(const QSqlQuery &query, bool complete, bool withId)
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{
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ServerInfo_User result;
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if (withId)
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result.set_id(query.value(0).toInt());
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result.set_name(query.value(1).toString().toStdString());
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const QString country = query.value(5).toString();
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if (!country.isEmpty())
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result.set_country(country.toStdString());
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if (complete) {
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const QByteArray avatarBmp = query.value(6).toByteArray();
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if (avatarBmp.size())
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result.set_avatar_bmp(avatarBmp.data(), avatarBmp.size());
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}
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const QString genderStr = query.value(4).toString();
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if (genderStr == "m")
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result.set_gender(ServerInfo_User::Male);
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else if (genderStr == "f")
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result.set_gender(ServerInfo_User::Female);
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const int is_admin = query.value(2).toInt();
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int userLevel = ServerInfo_User::IsUser | ServerInfo_User::IsRegistered;
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if (is_admin == 1)
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userLevel |= ServerInfo_User::IsAdmin | ServerInfo_User::IsModerator;
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else if (is_admin == 2)
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userLevel |= ServerInfo_User::IsModerator;
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result.set_user_level(userLevel);
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const QString realName = query.value(3).toString();
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if (!realName.isEmpty())
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result.set_real_name(realName.toStdString());
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return result;
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}
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ServerInfo_User Servatrice_DatabaseInterface::getUserData(const QString &name, bool withId)
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{
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ServerInfo_User result;
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result.set_name(name.toStdString());
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result.set_user_level(ServerInfo_User::IsUser);
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationSql) {
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if (!checkSql())
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return result;
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QSqlQuery query;
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query.prepare("select id, name, admin, realname, gender, country, avatar_bmp from " + server->getDbPrefix() + "_users where name = :name and active = 1");
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query.bindValue(":name", name);
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if (!execSqlQuery(query))
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return result;
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if (query.next())
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return evalUserQueryResult(query, true, withId);
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else
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return result;
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} else
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return result;
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}
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void Servatrice_DatabaseInterface::clearSessionTables()
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{
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lockSessionTables();
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QSqlQuery query;
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query.prepare("update " + server->getDbPrefix() + "_sessions set end_time=now() where end_time is null and id_server = :id_server");
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query.bindValue(":id_server", server->getServerId());
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query.exec();
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unlockSessionTables();
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}
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void Servatrice_DatabaseInterface::lockSessionTables()
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{
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QSqlQuery("lock tables " + server->getDbPrefix() + "_sessions write, " + server->getDbPrefix() + "_users read").exec();
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}
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void Servatrice_DatabaseInterface::unlockSessionTables()
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{
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QSqlQuery("unlock tables").exec();
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}
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bool Servatrice_DatabaseInterface::userSessionExists(const QString &userName)
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{
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// Call only after lockSessionTables().
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QSqlQuery query;
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query.prepare("select 1 from " + server->getDbPrefix() + "_sessions where user_name = :user_name and end_time is null");
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query.bindValue(":user_name", userName);
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query.exec();
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return query.next();
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}
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qint64 Servatrice_DatabaseInterface::startSession(const QString &userName, const QString &address)
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{
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationNone)
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return -1;
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if (!checkSql())
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return -1;
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QSqlQuery query;
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query.prepare("insert into " + server->getDbPrefix() + "_sessions (user_name, id_server, ip_address, start_time) values(:user_name, :id_server, :ip_address, NOW())");
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query.bindValue(":user_name", userName);
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query.bindValue(":id_server", server->getServerId());
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query.bindValue(":ip_address", address);
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if (execSqlQuery(query))
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return query.lastInsertId().toInt();
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return -1;
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}
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void Servatrice_DatabaseInterface::endSession(qint64 sessionId)
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{
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationNone)
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return;
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if (!checkSql())
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return;
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QSqlQuery query;
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query.exec("lock tables " + server->getDbPrefix() + "_sessions write");
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query.prepare("update " + server->getDbPrefix() + "_sessions set end_time=NOW() where id = :id_session");
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query.bindValue(":id_session", sessionId);
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execSqlQuery(query);
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query.exec("unlock tables");
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}
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QMap<QString, ServerInfo_User> Servatrice_DatabaseInterface::getBuddyList(const QString &name)
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{
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QMap<QString, ServerInfo_User> result;
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationSql) {
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checkSql();
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QSqlQuery query;
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query.prepare("select a.id, a.name, a.admin, a.realname, a.gender, a.country from " + server->getDbPrefix() + "_users a left join " + server->getDbPrefix() + "_buddylist b on a.id = b.id_user2 left join " + server->getDbPrefix() + "_users c on b.id_user1 = c.id where c.name = :name");
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query.bindValue(":name", name);
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if (!execSqlQuery(query))
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return result;
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while (query.next()) {
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const ServerInfo_User &temp = evalUserQueryResult(query, false);
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result.insert(QString::fromStdString(temp.name()), temp);
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}
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}
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return result;
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}
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QMap<QString, ServerInfo_User> Servatrice_DatabaseInterface::getIgnoreList(const QString &name)
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{
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QMap<QString, ServerInfo_User> result;
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if (server->getAuthenticationMethod() == Servatrice::AuthenticationSql) {
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checkSql();
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QSqlQuery query;
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query.prepare("select a.id, a.name, a.admin, a.realname, a.gender, a.country from " + server->getDbPrefix() + "_users a left join " + server->getDbPrefix() + "_ignorelist b on a.id = b.id_user2 left join " + server->getDbPrefix() + "_users c on b.id_user1 = c.id where c.name = :name");
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query.bindValue(":name", name);
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if (!execSqlQuery(query))
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return result;
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while (query.next()) {
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ServerInfo_User temp = evalUserQueryResult(query, false);
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result.insert(QString::fromStdString(temp.name()), temp);
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}
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}
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return result;
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}
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int Servatrice_DatabaseInterface::getNextGameId()
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{
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if (!checkSql())
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return Server_DatabaseInterface::getNextGameId();
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QSqlQuery query;
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query.prepare("insert into " + dbPrefix + "_games (time_started) values (now())");
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execSqlQuery(query);
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return query.lastInsertId().toInt();
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}
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int Servatrice_DatabaseInterface::getNextReplayId()
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{
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if (!checkSql())
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return Server_DatabaseInterface::getNextReplayId();
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QSqlQuery query;
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query.prepare("insert into " + dbPrefix + "_replays () values ()");
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execSqlQuery(query);
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||||
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||||
return query.lastInsertId().toInt();
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||||
}
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||||
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void Servatrice_DatabaseInterface::storeGameInformation(int secondsElapsed, const QSet<QString> &allPlayersEver, const QSet<QString> &allSpectatorsEver, const QList<GameReplay *> &replayList)
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{
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const ServerInfo_Game &gameInfo = replayList.first()->game_info();
|
||||
|
||||
Server_Room *room = rooms.value(gameInfo.room_id());
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||||
|
||||
Event_ReplayAdded replayEvent;
|
||||
ServerInfo_ReplayMatch *replayMatchInfo = replayEvent.mutable_match_info();
|
||||
replayMatchInfo->set_game_id(gameInfo.game_id());
|
||||
replayMatchInfo->set_room_name(room->getName().toStdString());
|
||||
replayMatchInfo->set_time_started(QDateTime::currentDateTime().addSecs(-secondsElapsed).toTime_t());
|
||||
replayMatchInfo->set_length(secondsElapsed);
|
||||
replayMatchInfo->set_game_name(gameInfo.description());
|
||||
|
||||
const QStringList &allGameTypes = room->getGameTypes();
|
||||
QStringList gameTypes;
|
||||
for (int i = gameInfo.game_types_size() - 1; i >= 0; --i)
|
||||
gameTypes.append(allGameTypes[gameInfo.game_types(i)]);
|
||||
|
||||
QVariantList gameIds1, playerNames, gameIds2, userIds, replayNames;
|
||||
QSetIterator<QString> playerIterator(allPlayersEver);
|
||||
while (playerIterator.hasNext()) {
|
||||
gameIds1.append(gameInfo.game_id());
|
||||
const QString &playerName = playerIterator.next();
|
||||
playerNames.append(playerName);
|
||||
replayMatchInfo->add_player_names(playerName.toStdString());
|
||||
}
|
||||
QSet<QString> allUsersInGame = allPlayersEver + allSpectatorsEver;
|
||||
QSetIterator<QString> allUsersIterator(allUsersInGame);
|
||||
while (allUsersIterator.hasNext()) {
|
||||
int id = getUserIdInDB(allUsersIterator.next());
|
||||
if (id == -1)
|
||||
continue;
|
||||
gameIds2.append(gameInfo.game_id());
|
||||
userIds.append(id);
|
||||
replayNames.append(QString::fromStdString(gameInfo.description()));
|
||||
}
|
||||
|
||||
QVariantList replayIds, replayGameIds, replayDurations, replayBlobs;
|
||||
for (int i = 0; i < replayList.size(); ++i) {
|
||||
QByteArray blob;
|
||||
const unsigned int size = replayList[i]->ByteSize();
|
||||
blob.resize(size);
|
||||
replayList[i]->SerializeToArray(blob.data(), size);
|
||||
|
||||
replayIds.append(QVariant((qulonglong) replayList[i]->replay_id()));
|
||||
replayGameIds.append(gameInfo.game_id());
|
||||
replayDurations.append(replayList[i]->duration_seconds());
|
||||
replayBlobs.append(blob);
|
||||
|
||||
ServerInfo_Replay *replayInfo = replayMatchInfo->add_replay_list();
|
||||
replayInfo->set_replay_id(replayList[i]->replay_id());
|
||||
replayInfo->set_replay_name(gameInfo.description());
|
||||
replayInfo->set_duration(replayList[i]->duration_seconds());
|
||||
}
|
||||
|
||||
SessionEvent *sessionEvent = Server_ProtocolHandler::prepareSessionEvent(replayEvent);
|
||||
allUsersIterator.toFront();
|
||||
clientsLock.lockForRead();
|
||||
while (allUsersIterator.hasNext()) {
|
||||
const QString userName = allUsersIterator.next();
|
||||
Server_AbstractUserInterface *userHandler = users.value(userName);
|
||||
if (!userHandler)
|
||||
userHandler = externalUsers.value(userName);
|
||||
if (userHandler)
|
||||
userHandler->sendProtocolItem(*sessionEvent);
|
||||
}
|
||||
clientsLock.unlock();
|
||||
delete sessionEvent;
|
||||
|
||||
if (!checkSql())
|
||||
return;
|
||||
|
||||
QSqlQuery query1;
|
||||
query1.prepare("update " + dbPrefix + "_games set room_name=:room_name, descr=:descr, creator_name=:creator_name, password=:password, game_types=:game_types, player_count=:player_count, time_finished=now() where id=:id_game");
|
||||
query1.bindValue(":room_name", room->getName());
|
||||
query1.bindValue(":id_game", gameInfo.game_id());
|
||||
query1.bindValue(":descr", QString::fromStdString(gameInfo.description()));
|
||||
query1.bindValue(":creator_name", QString::fromStdString(gameInfo.creator_info().name()));
|
||||
query1.bindValue(":password", gameInfo.with_password() ? 1 : 0);
|
||||
query1.bindValue(":game_types", gameTypes.isEmpty() ? QString("") : gameTypes.join(", "));
|
||||
query1.bindValue(":player_count", gameInfo.max_players());
|
||||
if (!execSqlQuery(query1))
|
||||
return;
|
||||
|
||||
QSqlQuery query2;
|
||||
query2.prepare("insert into " + dbPrefix + "_games_players (id_game, player_name) values (:id_game, :player_name)");
|
||||
query2.bindValue(":id_game", gameIds1);
|
||||
query2.bindValue(":player_name", playerNames);
|
||||
query2.execBatch();
|
||||
|
||||
QSqlQuery replayQuery1;
|
||||
replayQuery1.prepare("update " + dbPrefix + "_replays set id_game=:id_game, duration=:duration, replay=:replay where id=:id_replay");
|
||||
replayQuery1.bindValue(":id_replay", replayIds);
|
||||
replayQuery1.bindValue(":id_game", replayGameIds);
|
||||
replayQuery1.bindValue(":duration", replayDurations);
|
||||
replayQuery1.bindValue(":replay", replayBlobs);
|
||||
replayQuery1.execBatch();
|
||||
|
||||
QSqlQuery query3;
|
||||
query3.prepare("insert into " + dbPrefix + "_replays_access (id_game, id_player, replay_name) values (:id_game, :id_player, :replay_name)");
|
||||
query3.bindValue(":id_game", gameIds2);
|
||||
query3.bindValue(":id_player", userIds);
|
||||
query3.bindValue(":replay_name", replayNames);
|
||||
query3.execBatch();
|
||||
}
|
||||
|
||||
DeckList *Servatrice_DatabaseInterface::getDeckFromDatabase(int deckId, const QString &userName)
|
||||
{
|
||||
checkSql();
|
||||
|
||||
QSqlQuery query;
|
||||
|
||||
query.prepare("select content from " + dbPrefix + "_decklist_files where id = :id and user = :user");
|
||||
query.bindValue(":id", deckId);
|
||||
query.bindValue(":user", userName);
|
||||
execSqlQuery(query);
|
||||
if (!query.next())
|
||||
throw Response::RespNameNotFound;
|
||||
|
||||
QXmlStreamReader deckReader(query.value(0).toString());
|
||||
DeckList *deck = new DeckList;
|
||||
deck->loadFromXml(&deckReader);
|
||||
|
||||
return deck;
|
||||
}
|
||||
Reference in New Issue
Block a user