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added name validation

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This commit is contained in:
Jonah Bauer
2022-01-13 16:04:35 +01:00
parent 48371e2167
commit e702fa5a13
8 changed files with 35 additions and 11 deletions
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16
wizard-server/src/main/java/eu/jonahbauer/wizard/server/Lobby.java
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@@ -1,12 +1,10 @@
package eu.jonahbauer.wizard.server;
import eu.jonahbauer.wizard.common.messages.server.ServerMessage;
import eu.jonahbauer.wizard.common.messages.server.SessionCreatedMessage;
import eu.jonahbauer.wizard.common.messages.server.SessionListMessage;
import eu.jonahbauer.wizard.common.messages.server.SessionRemovedMessage;
import eu.jonahbauer.wizard.common.messages.server.*;
import eu.jonahbauer.wizard.common.model.Configuration;
import eu.jonahbauer.wizard.server.debug.DebugSession;
import eu.jonahbauer.wizard.server.machine.Player;
import org.intellij.lang.annotations.Language;
import org.jetbrains.annotations.NotNull;
import java.util.*;
@@ -14,6 +12,8 @@ import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.locks.ReentrantReadWriteLock;
public class Lobby {
@Language("RegExp")
private static final String SESSION_NAME_PATTERN = "[a-zA-Z0-9_ ]{1,20}";
private static final Lobby INSTANCE = new Lobby();
public static Lobby getInstance() {
return INSTANCE;
@@ -26,8 +26,16 @@ public class Lobby {
private Lobby() {}
public Session createSession(@NotNull String name, long timeout, @NotNull Configuration configuration) {
if (!name.matches(SESSION_NAME_PATTERN)) {
throw new NackException(NackMessage.SESSION_NAME_NOT_ALLOWED, "Session name is too short, too long or contains illegal characters.");
}
lock.readLock().lock();
try {
if (sessions.values().stream().anyMatch(s -> s.getName().equalsIgnoreCase(name))) {
throw new NackException(NackMessage.SESSION_NAME_TAKEN, "Session name is already taken.");
}
Session session;
do {
session = new Session(UUID.randomUUID(), name, timeout, configuration);

7
wizard-server/src/main/java/eu/jonahbauer/wizard/server/Session.java
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@@ -16,6 +16,7 @@ import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.extern.log4j.Log4j2;
import org.intellij.lang.annotations.Language;
import java.util.*;
import java.util.concurrent.CompletableFuture;
@@ -26,6 +27,8 @@ import java.util.concurrent.ThreadLocalRandom;
@Log4j2
@EqualsAndHashCode(of = "uuid")
public class Session implements Observer {
@Language("RegExp")
private static final String PLAYER_NAME_PATTERN = "[a-zA-Z0-9_ ]{1,20}";
protected static final int MIN_PLAYERS = 3;
protected static final int MAX_PLAYERS = 6;
@@ -63,7 +66,9 @@ public class Session implements Observer {
} else if (players.size() == MAX_PLAYERS) {
throw new NackException(NackMessage.SESSION_FULL, "Session is full.");
} else if (players.values().stream().anyMatch(p -> p.getName().equalsIgnoreCase(name))) {
throw new NackException(NackMessage.NAME_TAKEN, "Name is already taken.");
throw new NackException(NackMessage.PLAYER_NAME_TAKEN, "Player name is already taken.");
} else if (!name.matches(PLAYER_NAME_PATTERN)) {
throw new NackException(NackMessage.PLAYER_NAME_NOT_ALLOWED, "Player name is too short, too long or contains illegal characters.");
}
SessionPlayer sessionPlayer;

2
wizard-server/src/main/java/eu/jonahbauer/wizard/server/debug/DebugSession.java
View File

@@ -41,7 +41,7 @@ public class DebugSession extends Session {
} else if (getPlayers().size() == MAX_PLAYERS) {
throw new NackException(NackMessage.SESSION_FULL, "Session is full.");
} else if (getPlayers().values().stream().anyMatch(p -> p.getName().equalsIgnoreCase(name))) {
throw new NackException(NackMessage.NAME_TAKEN, "Name is already taken.");
throw new NackException(NackMessage.PLAYER_NAME_TAKEN, "Player name is already taken.");
}
SessionPlayer sessionPlayer;