server: fixed wrong cheater detection in some tourney sideboardings (closes #11877)

This commit is contained in:
Oleg Agafonov 2024-06-11 00:30:00 +04:00
parent 72cf60085c
commit e209ce1c97
17 changed files with 146 additions and 55 deletions

View file

@ -112,7 +112,7 @@ public class Brawl extends Constructed {
Set<String> basicsInDeck = new HashSet<>();
if (colorIdentity.isColorless()) {
for (Card card : deck.getCards()) {
if (basicLandNames.contains(card.getName())) {
if (ALL_BASIC_LAND_NAMES.contains(card.getName())) {
basicsInDeck.add(card.getName());
}
}

View file

@ -503,15 +503,18 @@ public class TableController {
}
private void updateDeck(UUID userId, UUID playerId, Deck deck) {
// strict mode - players can't add any lands while sideboarding in single game
// ignore mode - players can add any lands while construction/sideboarding in draft tourney
boolean ignoreMainBasicLands = table.isTournament() || table.isTournamentSubTable();
if (table.isTournament()) {
if (tournament != null) {
// TODO: is it possible to update from direct call command in game?!
managerFactory.tournamentManager().updateDeck(tournament.getId(), playerId, deck);
managerFactory.tournamentManager().updateDeck(tournament.getId(), playerId, deck, ignoreMainBasicLands);
} else {
logger.fatal("Tournament == null table: " + table.getId() + " userId: " + userId);
}
} else if (table.getState() == TableState.SIDEBOARDING) {
match.updateDeck(playerId, deck);
match.updateDeck(playerId, deck, ignoreMainBasicLands);
} else {
// deck was meanwhile submitted so the autoupdate can be ignored
// TODO: need research

View file

@ -22,7 +22,7 @@ public interface TournamentManager {
void submitDeck(UUID tournamentId, UUID playerId, Deck deck);
void updateDeck(UUID tournamentId, UUID playerId, Deck deck);
void updateDeck(UUID tournamentId, UUID playerId, Deck deck, boolean ignoreMainBasicLands);
TournamentView getTournamentView(UUID tournamentId);

View file

@ -326,13 +326,13 @@ public class TournamentController {
}
}
public void updateDeck(UUID playerId, Deck deck) {
public void updateDeck(UUID playerId, Deck deck, boolean ignoreMainBasicLands) {
TournamentSession session = tournamentSessions.getOrDefault(playerId, null);
if (session == null) {
return;
}
session.updateDeck(deck);
session.updateDeck(deck, ignoreMainBasicLands);
}
public void timeout(UUID userId) {

View file

@ -62,8 +62,8 @@ public class TournamentManagerImpl implements TournamentManager {
}
@Override
public void updateDeck(UUID tournamentId, UUID playerId, Deck deck) {
controllers.get(tournamentId).updateDeck(playerId, deck);
public void updateDeck(UUID tournamentId, UUID playerId, Deck deck, boolean ignoreMainBasicLands) {
controllers.get(tournamentId).updateDeck(playerId, deck, ignoreMainBasicLands);
}
@Override

View file

@ -83,8 +83,8 @@ public class TournamentSession {
tournament.submitDeck(playerId, deck);
}
public void updateDeck(Deck deck) {
tournament.updateDeck(playerId, deck);
public void updateDeck(Deck deck, boolean ignoreMainBasicLands) {
tournament.updateDeck(playerId, deck, ignoreMainBasicLands);
}
public void setKilled() {

View file

@ -4,8 +4,10 @@ import mage.cards.decks.Deck;
import mage.cards.decks.DeckCardInfo;
import mage.cards.decks.DeckCardLayout;
import mage.cards.decks.DeckCardLists;
import mage.cards.repository.CardScanner;
import mage.game.GameException;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mage.test.serverside.base.MageTestPlayerBase;
@ -24,12 +26,25 @@ public class DeckHashTest extends MageTestPlayerBase {
private static final DeckCardInfo GOOD_CARD_1_x3 = new DeckCardInfo("Lightning Bolt", "141", "CLU", 3);
private static final DeckCardInfo GOOD_CARD_2 = new DeckCardInfo("Bear's Companion", "182", "2x2");
private static final DeckCardInfo GOOD_CARD_3 = new DeckCardInfo("Amplifire", "92", "RNA");
private static final DeckCardInfo GOOD_CARD_4_BASIC_LAND = new DeckCardInfo("Forest", "276", "XLN");
private static final DeckCardInfo GOOD_CARD_5_BASIC_LAND = new DeckCardInfo("Plains", "260", "XLN");
private static final DeckCardInfo GOOD_CARD_6_BASIC_LAND_SNOW = new DeckCardInfo("Snow-Covered Forest", "383", "ICE");
private static final DeckCardInfo GOOD_CARD_7_WASTES = new DeckCardInfo("Wastes", "408", "M3C");
@Before
public void setUp() {
CardScanner.scan();
}
private void assertDecks(String check, boolean mustBeSame, Deck deck1, Deck deck2) {
assertDecks(check, mustBeSame, deck1, deck2, false);
}
private void assertDecks(String check, boolean mustBeSame, Deck deck1, Deck deck2, boolean ignoreBasicLands) {
Assert.assertEquals(
check + " - " + (mustBeSame ? "hash code must be same" : "hash code must be different"),
mustBeSame,
deck1.getDeckHash() == deck2.getDeckHash()
deck1.getDeckHash(ignoreBasicLands) == deck2.getDeckHash(ignoreBasicLands)
);
}
@ -238,4 +253,78 @@ public class DeckHashTest extends MageTestPlayerBase {
}
Assert.fail("must raise exception on too big amount");
}
@Test
public void test_IgnoreBasicLands() {
// related rules:
// Players may add an unlimited number of cards named Plains, Island, Swamp, Mountain, or Forest to their
// deck and sideboard. They may not add additional snow basic land cards (e.g., Snow-Covered Forest, etc)
// or Wastes basic land cards, even in formats in which they are legal.
assertDecks(
"same basic lands - strict mode",
true,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
false
);
assertDecks(
"same basic lands - ignore mode",
true,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
true
);
assertDecks(
"diff basic lands - strict mode",
false,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_5_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
false
);
assertDecks(
"diff basic lands - ignore mode",
true,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_5_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
true
);
// snow covered and wastes must be checked as normal cards (not ignore)
assertDecks(
"diff snow-covered basic lands - strict mode",
false,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_6_BASIC_LAND_SNOW, GOOD_CARD_2), Arrays.asList()),
false
);
assertDecks(
"diff snow-covered basic lands - ignore mode",
false,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_6_BASIC_LAND_SNOW, GOOD_CARD_2), Arrays.asList()),
true
);
assertDecks(
"diff wastes basic lands - strict mode",
false,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_7_WASTES, GOOD_CARD_2), Arrays.asList()),
false
);
assertDecks(
"diff wastes basic lands - ignore mode",
false,
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_4_BASIC_LAND, GOOD_CARD_2), Arrays.asList()),
prepareCardsDeck(Arrays.asList(GOOD_CARD_1, GOOD_CARD_7_WASTES, GOOD_CARD_2), Arrays.asList()),
true
);
}
}

View file

@ -85,8 +85,7 @@ public class TournamentStub implements Tournament {
}
@Override
public void updateDeck(UUID playerId, Deck deck) {
public void updateDeck(UUID playerId, Deck deck, boolean ignoreMainBasicLands) {
}
@Override

View file

@ -254,10 +254,11 @@ public class Deck implements Serializable, Copyable<Deck> {
return new Deck(this);
}
public long getDeckHash() {
public long getDeckHash(boolean ignoreMainBasicLands) {
return DeckUtil.getDeckHash(
this.cards.stream().map(MageObject::getName).collect(Collectors.toList()),
this.sideboard.stream().map(MageObject::getName).collect(Collectors.toList())
this.sideboard.stream().map(MageObject::getName).collect(Collectors.toList()),
ignoreMainBasicLands
);
}
}

View file

@ -11,12 +11,15 @@ import java.util.stream.Collectors;
*/
public abstract class DeckValidator implements Serializable {
protected static final List<String> basicLandNames = Arrays.asList(
public static final HashSet<String> MAIN_BASIC_LAND_NAMES = new HashSet<>(Arrays.asList(
"Plains",
"Island",
"Swamp",
"Mountain",
"Forest",
"Forest"
));
public static final HashSet<String> ADDITIONAL_BASIC_LAND_NAMES = new HashSet<>(Arrays.asList(
"Wastes",
"Snow-Covered Plains",
"Snow-Covered Island",
@ -24,11 +27,19 @@ public abstract class DeckValidator implements Serializable {
"Snow-Covered Mountain",
"Snow-Covered Forest",
"Snow-Covered Wastes"
);
));
public static final HashSet<String> ALL_BASIC_LAND_NAMES = new HashSet<>();
{
ALL_BASIC_LAND_NAMES.addAll(MAIN_BASIC_LAND_NAMES);
ALL_BASIC_LAND_NAMES.addAll(ADDITIONAL_BASIC_LAND_NAMES);
}
protected static final Map<String, Integer> maxCopiesMap = new HashMap<>();
static {
basicLandNames.stream().forEach(s -> maxCopiesMap.put(s, Integer.MAX_VALUE));
MAIN_BASIC_LAND_NAMES.forEach(s -> maxCopiesMap.put(s, Integer.MAX_VALUE));
ADDITIONAL_BASIC_LAND_NAMES.forEach(s -> maxCopiesMap.put(s, Integer.MAX_VALUE));
maxCopiesMap.put("Relentless Rats", Integer.MAX_VALUE);
maxCopiesMap.put("Shadowborn Apostle", Integer.MAX_VALUE);
maxCopiesMap.put("Rat Colony", Integer.MAX_VALUE);

View file

@ -41,7 +41,7 @@ public interface Match {
void submitDeck(UUID playerId, Deck deck);
void updateDeck(UUID playerId, Deck deck);
void updateDeck(UUID playerId, Deck deck, boolean ignoreMainBasicLands);
void startMatch();

View file

@ -389,14 +389,14 @@ public abstract class MatchImpl implements Match {
}
@Override
public void updateDeck(UUID playerId, Deck deck) {
public void updateDeck(UUID playerId, Deck deck, boolean ignoreMainBasicLands) {
// used for auto-save deck
MatchPlayer player = getPlayer(playerId);
if (player == null) {
return;
}
player.updateDeck(deck);
player.updateDeck(deck, ignoreMainBasicLands);
}
protected String createGameStartMessage() {

View file

@ -97,7 +97,7 @@ public class MatchPlayer implements Serializable {
this.doneSideboarding = true;
}
public boolean updateDeck(Deck newDeck) {
public boolean updateDeck(Deck newDeck, boolean ignoreMainBasicLands) {
// used for auto-save by timeout from client side
// workaround to keep deck name for Tiny Leaders because it must be hidden for players
@ -106,7 +106,7 @@ public class MatchPlayer implements Serializable {
}
// make sure it's the same deck (player do not add or remove something)
boolean isGood = (this.deck.getDeckHash() == newDeck.getDeckHash());
boolean isGood = (this.deck.getDeckHash(ignoreMainBasicLands) == newDeck.getDeckHash(ignoreMainBasicLands));
if (!isGood) {
logger.error("Found cheating player " + player.getName()
+ " with changed deck, main " + newDeck.getCards().size() + ", side " + newDeck.getSideboard().size());

View file

@ -49,7 +49,7 @@ public interface Tournament {
void submitDeck(UUID playerId, Deck deck);
void updateDeck(UUID playerId, Deck deck);
void updateDeck(UUID playerId, Deck deck, boolean ignoreMainBasicLands);
void autoSubmit(UUID playerId, Deck deck);

View file

@ -139,13 +139,13 @@ public abstract class TournamentImpl implements Tournament {
}
@Override
public void updateDeck(UUID playerId, Deck deck) {
public void updateDeck(UUID playerId, Deck deck, boolean ignoreMainBasicLands) {
TournamentPlayer player = players.getOrDefault(playerId, null);
if (player == null) {
return;
}
player.updateDeck(deck);
player.updateDeck(deck, ignoreMainBasicLands);
}
protected Round createRoundRandom() {

View file

@ -92,11 +92,11 @@ public class TournamentPlayer {
this.setState(TournamentPlayerState.WAITING);
}
public boolean updateDeck(Deck deck) {
public boolean updateDeck(Deck deck, boolean ignoreMainBasicLands) {
// used for auto-save deck
// make sure it's the same deck (player do not add or remove something)
boolean isGood = (this.getDeck().getDeckHash() == deck.getDeckHash());
boolean isGood = (this.getDeck().getDeckHash(ignoreMainBasicLands) == deck.getDeckHash(ignoreMainBasicLands));
if (!isGood) {
logger.error("Found cheating tourney player " + player.getName()
+ " with changed deck, main " + deck.getCards().size() + ", side " + deck.getSideboard().size());

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@ -1,7 +1,6 @@
package mage.util;
import mage.cards.decks.Deck;
import mage.players.Player;
import mage.cards.decks.DeckValidator;
import org.apache.log4j.Logger;
import java.io.BufferedWriter;
@ -22,10 +21,22 @@ public final class DeckUtil {
/**
* Find deck hash (main + sideboard)
* It must be same after sideboard (do not depend on main/sb structure)
*
* @param ignoreMainBasicLands - drafts allow to use any basic lands, so ignore it for hash calculation
*/
public static long getDeckHash(List<String> mainCards, List<String> sideboardCards) {
public static long getDeckHash(List<String> mainCards, List<String> sideboardCards, boolean ignoreMainBasicLands) {
List<String> all = new ArrayList<>(mainCards);
all.addAll(sideboardCards);
// related rules:
// 7.2 Card Use in Limited Tournaments
// Players may add an unlimited number of cards named Plains, Island, Swamp, Mountain, or Forest to their
// deck and sideboard. They may not add additional snow basic land cards (e.g., Snow-Covered Forest, etc)
// or Wastes basic land cards, even in formats in which they are legal.
if (ignoreMainBasicLands) {
all.removeIf(DeckValidator.MAIN_BASIC_LAND_NAMES::contains);
}
Collections.sort(all);
return getStringHash(all.toString());
}
@ -58,27 +69,4 @@ public final class DeckUtil {
}
return null;
}
/**
* make sure it's the same deck (player do not add or remove something)
*
* @param newDeck will be clear on cheating
*/
public boolean checkDeckForModification(String checkInfo, Player player, Deck oldDeck, Deck newDeck) {
boolean isGood = (oldDeck.getDeckHash() == newDeck.getDeckHash());
if (!isGood) {
String message = String.format("Found cheating player [%s] in [%s] with changed deck, main %d -> %d, side %d -> %d",
player.getName(),
checkInfo,
oldDeck.getCards().size(),
newDeck.getCards().size(),
oldDeck.getSideboard().size(),
newDeck.getSideboard().size()
);
logger.error(message);
newDeck.getCards().clear();
newDeck.getSideboard().clear();
}
return isGood;
}
}