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fix error being thrown getServerFor in Bungeecord/Velocity in the api closes #64

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when plugins messing around with proxy internals (eg: limboapi) the field server in redis data of the player set to null which can become problematic for velocity due checking of null in velocity but i applied the same stuff to the bungeecord version aswell and document it in the javadocs
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mohammed jasem alaajel 2023-03-17 12:14:55 +04:00
parent 0534970368
commit 441a12bb36
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3 changed files with 13 additions and 3 deletions
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4
RedisBungee-API/src/main/java/com/imaginarycode/minecraft/redisbungee/AbstractRedisBungeeAPI.java
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@ -20,6 +20,7 @@ import com.imaginarycode.minecraft.redisbungee.api.summoners.JedisClusterSummone
import com.imaginarycode.minecraft.redisbungee.api.summoners.JedisPooledSummoner; import com.imaginarycode.minecraft.redisbungee.api.summoners.JedisPooledSummoner;
import com.imaginarycode.minecraft.redisbungee.api.summoners.Summoner; import com.imaginarycode.minecraft.redisbungee.api.summoners.Summoner;
import org.checkerframework.checker.nullness.qual.NonNull; import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import redis.clients.jedis.Jedis; import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisCluster; import redis.clients.jedis.JedisCluster;
import redis.clients.jedis.JedisPool; import redis.clients.jedis.JedisPool;
@ -81,8 +82,9 @@ public abstract class AbstractRedisBungeeAPI {
* as well, and will return local information on them. * as well, and will return local information on them.
* *
* @param player a player uuid * @param player a player uuid
* @return a String name for the server the player is on. * @return a String name for the server the player is on. Can be Null if plugins is doing weird stuff to the proxy internals
*/ */
@Nullable
public final String getServerNameFor(@NonNull UUID player) { public final String getServerNameFor(@NonNull UUID player) {
return plugin.getDataManager().getServer(player); return plugin.getDataManager().getServer(player);
} }

6
RedisBungee-Bungee/src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeAPI.java
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@ -14,6 +14,7 @@ import com.imaginarycode.minecraft.redisbungee.api.RedisBungeePlugin;
import net.md_5.bungee.api.config.ServerInfo; import net.md_5.bungee.api.config.ServerInfo;
import net.md_5.bungee.api.plugin.Plugin; import net.md_5.bungee.api.plugin.Plugin;
import org.checkerframework.checker.nullness.qual.NonNull; import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.util.UUID; import java.util.UUID;
@ -43,8 +44,11 @@ public class RedisBungeeAPI extends AbstractRedisBungeeAPI {
* @return {@link ServerInfo} Can be null if proxy can't find it. * @return {@link ServerInfo} Can be null if proxy can't find it.
* @see #getServerNameFor(UUID) * @see #getServerNameFor(UUID)
*/ */
@Nullable
public final ServerInfo getServerFor(@NonNull UUID player) { public final ServerInfo getServerFor(@NonNull UUID player) {
return ((Plugin) this.plugin).getProxy().getServerInfo(this.getServerNameFor(player)); String serverName = this.getServerNameFor(player);
if (serverName == null) return null;
return ((Plugin) this.plugin).getProxy().getServerInfo(serverName);
} }
/** /**

6
RedisBungee-Velocity/src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeAPI.java
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@ -14,6 +14,7 @@ import com.imaginarycode.minecraft.redisbungee.api.RedisBungeePlugin;
import com.velocitypowered.api.proxy.server.RegisteredServer; import com.velocitypowered.api.proxy.server.RegisteredServer;
import com.velocitypowered.api.proxy.server.ServerInfo; import com.velocitypowered.api.proxy.server.ServerInfo;
import org.checkerframework.checker.nullness.qual.NonNull; import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.util.UUID; import java.util.UUID;
@ -44,8 +45,11 @@ public class RedisBungeeAPI extends AbstractRedisBungeeAPI {
* @return {@link ServerInfo} Can be null if proxy can't find it. * @return {@link ServerInfo} Can be null if proxy can't find it.
* @see #getServerNameFor(UUID) * @see #getServerNameFor(UUID)
*/ */
@Nullable
public final ServerInfo getServerFor(@NonNull UUID player) { public final ServerInfo getServerFor(@NonNull UUID player) {
return ((RedisBungeeVelocityPlugin) this.plugin).getProxy().getServer(this.getServerNameFor(player)).map((RegisteredServer::getServerInfo)).orElse(null); String serverName = this.getServerNameFor(player);
if (serverName == null) return null;
return ((RedisBungeeVelocityPlugin) this.plugin).getProxy().getServer(serverName).map((RegisteredServer::getServerInfo)).orElse(null);
} }
/** /**