From 08d6b51db98fdb435db87e05b7ad0c39abb127bf Mon Sep 17 00:00:00 2001 From: BruebachL <44814898+BruebachL@users.noreply.github.com> Date: Mon, 17 Aug 2026 11:21:25 +0200 Subject: [PATCH] [Server] Add deck validation strategy interface (#7129) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Lukas Brübach --- .../network/server/remote/CMakeLists.txt | 1 + .../game/server_deck_validation_strategy.h | 45 +++++++++++++++++++ .../server/remote/game/server_game.cpp | 8 +++- .../network/server/remote/game/server_game.h | 12 +++++ 4 files changed, 65 insertions(+), 1 deletion(-) create mode 100644 libcockatrice_network/libcockatrice/network/server/remote/game/server_deck_validation_strategy.h diff --git a/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt b/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt index 80a80e1ae..fb4fd3155 100644 --- a/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt +++ b/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt @@ -11,6 +11,7 @@ set(HEADERS game/server_cardzone.h game/server_counter.h game/game_config.h + game/server_deck_validation_strategy.h game/server_game.h game/server_player.h game/server_spectator.h diff --git a/libcockatrice_network/libcockatrice/network/server/remote/game/server_deck_validation_strategy.h b/libcockatrice_network/libcockatrice/network/server/remote/game/server_deck_validation_strategy.h new file mode 100644 index 000000000..8298214b4 --- /dev/null +++ b/libcockatrice_network/libcockatrice/network/server/remote/game/server_deck_validation_strategy.h @@ -0,0 +1,45 @@ +#ifndef SERVER_DECK_VALIDATION_STRATEGY_H +#define SERVER_DECK_VALIDATION_STRATEGY_H + +#include + +class DeckList; +class Server_Game; +class Server_Player; +class ResponseContainer; + +/** + * @brief Strategy for validating a player's deck before it is loaded into a game. + * + * Subclasses decide whether a deck may be accepted; the default implementation + * accepts every deck. + */ +class Server_DeckValidationStrategy +{ +public: + virtual ~Server_DeckValidationStrategy() = default; + + /** + * @brief Validate @p deck for @p player in @p game. + * + * @p rc is an out parameter used to attach the response details for a rejected + * deck (e.g. an error response extension via ResponseContainer::setResponseExtension). + * @return Response::RespOk when the deck is accepted, an error code otherwise. + */ + virtual Response::ResponseCode + validate(Server_Game *game, Server_Player *player, DeckList *deck, ResponseContainer &rc) = 0; +}; + +/** + * @brief Default deck validation strategy that accepts every deck. + */ +class Server_DefaultDeckValidationStrategy : public Server_DeckValidationStrategy +{ +public: + Response::ResponseCode validate(Server_Game *, Server_Player *, DeckList *, ResponseContainer &) override + { + return Response::RespOk; + } +}; + +#endif diff --git a/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.cpp b/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.cpp index 60d11ead1..069a10463 100644 --- a/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.cpp +++ b/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.cpp @@ -62,7 +62,8 @@ Server_Game::Server_Game(const GameConfig &config, Server_Room *_room) spectatorsCanTalk(config.spectatorsCanTalk), spectatorsSeeEverything(config.spectatorsSeeEverything), startingLifeTotal(config.startingLifeTotal), shareDecklistsOnLoad(config.shareDecklistsOnLoad), inactivityCounter(0), startTimeOfThisGame(0), secondsElapsed(0), firstGameStarted(false), - turnOrderReversed(false), startTime(QDateTime::currentDateTime()), pingClock(nullptr), gameMutex() + turnOrderReversed(false), startTime(QDateTime::currentDateTime()), pingClock(nullptr), + deckValidationStrategy(new Server_DefaultDeckValidationStrategy), gameMutex() { currentReplay = new GameReplay; currentReplay->set_replay_id(room->getServer()->getDatabaseInterface()->getNextReplayId()); @@ -886,3 +887,8 @@ void Server_Game::returnCardsFromPlayer(GameEventStorage &ges, Server_AbstractPl } } } + +void Server_Game::setDeckValidationStrategy(Server_DeckValidationStrategy *strategy) +{ + deckValidationStrategy.reset(strategy); +} diff --git a/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.h b/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.h index 60b5398f2..da316975d 100644 --- a/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.h +++ b/libcockatrice_network/libcockatrice/network/server/remote/game/server_game.h @@ -22,11 +22,13 @@ #include "../server_response_containers.h" #include "game_config.h" +#include "server_deck_validation_strategy.h" #include #include #include #include +#include #include #include #include @@ -79,6 +81,8 @@ private: QList replayList; GameReplay *currentReplay; + QScopedPointer deckValidationStrategy; + void createGameStateChangedEvent(Event_GameStateChanged *event, Server_AbstractParticipant *recipient, bool omniscient, @@ -208,6 +212,14 @@ public: GameEventStorageItem::SendToOthers, int privatePlayerId = -1); void returnCardsFromPlayer(GameEventStorage &ges, Server_AbstractPlayer *player); + + /** @brief Get the current deck validation strategy (non-owning). */ + Server_DeckValidationStrategy *getDeckValidationStrategy() const + { + return deckValidationStrategy.data(); + } + /** @brief Replace the deck validation strategy; takes ownership of @p strategy. */ + void setDeckValidationStrategy(Server_DeckValidationStrategy *strategy); }; #endif