Limework/RedisBungee
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Code Releases Activity

check if player is really on the proxy when connecting

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this prevents logged in error if somehow proxy shutdowns at weird time
This commit is contained in:
mohammed jasem alaajel 2024-06-18 00:55:12 +04:00
parent d8704c8a8f
commit 69e91c3e42
Signed by: ham1255
GPG Key ID: EF343502046229F4
3 changed files with 34 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
api/src/main/java/com/imaginarycode/minecraft/redisbungee/api/ProxyDataManager.java
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@ -82,6 +82,13 @@ public abstract class ProxyDataManager implements Runnable {
return getProxyMembers(proxyId); return getProxyMembers(proxyId);
} }
// this skip checking if proxy is and its package private
// due proxy shutdown shenanigans
public boolean isPlayerTrulyOnProxy(String proxyId, UUID uuid) {
return unifiedJedis.sismember("redisbungee::" + this.networkId + "::proxies::" + proxyId + "::online-players", uuid.toString());
}
public List<String> proxiesIds() { public List<String> proxiesIds() {
return Collections.list(this.heartbeats.keys()); return Collections.list(this.heartbeats.keys());
} }

22
proxies/bungeecord/src/main/java/com/imaginarycode/minecraft/redisbungee/BungeePlayerDataManager.java
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@ -15,7 +15,6 @@ import com.imaginarycode.minecraft.redisbungee.api.RedisBungeePlugin;
import com.imaginarycode.minecraft.redisbungee.events.PlayerChangedServerNetworkEvent; import com.imaginarycode.minecraft.redisbungee.events.PlayerChangedServerNetworkEvent;
import com.imaginarycode.minecraft.redisbungee.events.PlayerLeftNetworkEvent; import com.imaginarycode.minecraft.redisbungee.events.PlayerLeftNetworkEvent;
import com.imaginarycode.minecraft.redisbungee.events.PubSubMessageEvent; import com.imaginarycode.minecraft.redisbungee.events.PubSubMessageEvent;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.serializer.bungeecord.BungeeComponentSerializer; import net.kyori.adventure.text.serializer.bungeecord.BungeeComponentSerializer;
import net.md_5.bungee.api.connection.ProxiedPlayer; import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.event.LoginEvent; import net.md_5.bungee.api.event.LoginEvent;
@ -66,14 +65,21 @@ public class BungeePlayerDataManager extends PlayerDataManager<ProxiedPlayer, Po
event.registerIntent((Plugin) plugin); event.registerIntent((Plugin) plugin);
// check if online // check if online
if (getLastOnline(event.getConnection().getUniqueId()) == 0) { if (getLastOnline(event.getConnection().getUniqueId()) == 0) {
if (plugin.configuration().kickWhenOnline()) { // because something can go wrong and proxy somehow does not update player data correctly on shutdown
kickPlayer(event.getConnection().getUniqueId(), plugin.langConfiguration().messages().loggedInFromOtherLocation()); // we have to check proxy if it has the player
// wait 3 seconds before releasing the event String proxyId = getProxyFor(event.getConnection().getUniqueId());
plugin.executeAsyncAfter(() -> event.completeIntent((Plugin) plugin), TimeUnit.SECONDS, 3); if (proxyId == null || !plugin.proxyDataManager().isPlayerTrulyOnProxy(proxyId, event.getConnection().getUniqueId())) {
} else {
event.setCancelled(true);
event.setCancelReason(BungeeComponentSerializer.get().serialize(plugin.langConfiguration().messages().alreadyLoggedIn()));
event.completeIntent((Plugin) plugin); event.completeIntent((Plugin) plugin);
} else {
if (plugin.configuration().kickWhenOnline()) {
kickPlayer(event.getConnection().getUniqueId(), plugin.langConfiguration().messages().loggedInFromOtherLocation());
// wait 3 seconds before releasing the event
plugin.executeAsyncAfter(() -> event.completeIntent((Plugin) plugin), TimeUnit.SECONDS, 3);
} else {
event.setCancelled(true);
event.setCancelReason(BungeeComponentSerializer.get().serialize(plugin.langConfiguration().messages().alreadyLoggedIn()));
event.completeIntent((Plugin) plugin);
}
} }
} else { } else {
event.completeIntent((Plugin) plugin); event.completeIntent((Plugin) plugin);

19
proxies/velocity/src/main/java/com/imaginarycode/minecraft/redisbungee/VelocityPlayerDataManager.java
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@ -68,13 +68,20 @@ public class VelocityPlayerDataManager extends PlayerDataManager<Player, PostLog
public void onLoginEvent(LoginEvent event, Continuation continuation) { public void onLoginEvent(LoginEvent event, Continuation continuation) {
// check if online // check if online
if (getLastOnline(event.getPlayer().getUniqueId()) == 0) { if (getLastOnline(event.getPlayer().getUniqueId()) == 0) {
if (plugin.configuration().kickWhenOnline()) { // because something can go wrong and proxy somehow does not update player data correctly on shutdown
kickPlayer(event.getPlayer().getUniqueId(), plugin.langConfiguration().messages().loggedInFromOtherLocation()); // we have to check proxy if it has the player
// wait 3 seconds before releasing the event String proxyId = getProxyFor(event.getPlayer().getUniqueId());
plugin.executeAsyncAfter(continuation::resume, TimeUnit.SECONDS, 3); if (proxyId == null || !plugin.proxyDataManager().isPlayerTrulyOnProxy(proxyId, event.getPlayer().getUniqueId())) {
} else {
event.setResult(ResultedEvent.ComponentResult.denied(plugin.langConfiguration().messages().alreadyLoggedIn()));
continuation.resume(); continuation.resume();
} else {
if (plugin.configuration().kickWhenOnline()) {
kickPlayer(event.getPlayer().getUniqueId(), plugin.langConfiguration().messages().loggedInFromOtherLocation());
// wait 3 seconds before releasing the event
plugin.executeAsyncAfter(continuation::resume, TimeUnit.SECONDS, 3);
} else {
event.setResult(ResultedEvent.ComponentResult.denied(plugin.langConfiguration().messages().alreadyLoggedIn()));
continuation.resume();
}
} }
} else { } else {
continuation.resume(); continuation.resume();