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Fixed many issues with login

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Reconnecting to an existing session can no longer cause an account wipe
Player saves can no longer be saved unless they've already been parsed
Sessions now have their most recent ping properly set
Sessions can now recover from a hypothetical scenario where the session's player reference becomes null but the player is still in-game
Players now disconnected properly if no packets have been received from the client in the last 20 seconds
This commit is contained in:
Ceikry
2022-06-19 23:20:01 +00:00
committed by Ryan
parent f503d710ab
commit 40dd58d610
12 changed files with 56 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Server/src/main/java/core/game/node/entity/player/Player.java
-5
View File
@@ -350,7 +350,6 @@ public class Player extends Entity {
if (!artificial) {
getProperties().setSpawnLocation(ServerConstants.HOME_LOCATION);
getDetails().getSession().setObject(this);
getDetails().getSession().setLastPing(System.currentTimeMillis() + 10_000L);
}
super.init();
LoginConfiguration.configureLobby(this);
@@ -474,10 +473,6 @@ public class Player extends Entity {
getAudioManager().send(2607);
}
}
if (!artificial && (System.currentTimeMillis() - getSession().getLastPing()) > 20_000L) {
details.getSession().disconnect();
getSession().setLastPing(Long.MAX_VALUE);
}
if(getAttribute("infinite-special", false)) {
settings.setSpecialEnergy(100);
}
Server/src/main/java/core/game/node/entity/player/info/PlayerDetails.java
+3
View File
@@ -40,6 +40,8 @@ public class PlayerDetails {
*/
private IoSession session;
public boolean saveParsed = false;
/**
* Constructs a new {@code PlayerDetails}.
* @param username the username to set.
@@ -253,6 +255,7 @@ public class PlayerDetails {
}
public void save() {
if(!saveParsed) return;
if(isBanned()) return;
try {
accountInfo.setContacts(communicationInfo.getContactString());
Server/src/main/java/core/game/node/entity/skill/hunter/HunterManager.java
+1
View File
@@ -54,6 +54,7 @@ public final class HunterManager implements LoginListener, LogoutListener, Event
@Override
public void logout(@NotNull Player player) {
HunterManager instance = getInstance(player);
if (instance == null) return;
Iterator<TrapWrapper> iterator = instance.traps.iterator();
TrapWrapper wrapper = null;
while (iterator.hasNext()) {
Server/src/main/java/core/net/IoEventHandler.java
+7
View File
@@ -61,6 +61,7 @@ public class IoEventHandler {
ReadableByteChannel channel = (ReadableByteChannel) key.channel();
ByteBuffer buffer = ByteBuffer.allocate(100_000);
IoSession session = (IoSession) key.attachment();
try {
if (channel.read(buffer) == -1) {
if (session != null && session.getPlayer() != null) {
Repository.getDisconnectionQueue().add(session.getPlayer());
@@ -68,6 +69,12 @@ public class IoEventHandler {
key.cancel();
return;
}
} catch (IOException e) {
if (e.getMessage().contains("reset by peer")) {
session.disconnect();
session.getPlayer().clear(true);
} else e.printStackTrace();
}
buffer.flip();
if (session == null) {
key.attach(session = new IoSession(key, service));
Server/src/main/java/core/net/IoSession.java
+6
View File
@@ -9,6 +9,7 @@ import rs09.auth.AuthResponse;
import rs09.game.world.GameWorld;
import core.net.producer.HSEventProducer;
import core.net.producer.LoginEventProducer;
import rs09.game.world.repository.Repository;
import java.io.IOException;
import java.nio.ByteBuffer;
@@ -114,6 +115,8 @@ public class IoSession {
*/
private ClientInfo clientInfo;
public String associatedUsername;
/**
* Constructs a new {@code IoSession}.
* @param key The selection key.
@@ -329,6 +332,9 @@ public class IoSession {
* @return The player.
*/
public Player getPlayer() {
if (object == null) {
object = Repository.getPlayerByName(associatedUsername);
}
return object instanceof Player ? ((Player) object) : null;
}
Server/src/main/kotlin/rs09/game/node/entity/player/info/login/LoginParser.kt
+7 -4
View File
@@ -25,6 +25,9 @@ import java.util.function.Consumer
* Parses the login of a player.
*/
class LoginParser(val details: PlayerDetails, private val type: LoginType) {
companion object {
var monkeywrench = true
}
/**
* The player in the game, used for reconnect login type.
*/
@@ -39,10 +42,6 @@ class LoginParser(val details: PlayerDetails, private val type: LoginType) {
*/
fun initialize(player: Player, reconnect: Boolean) {
if(!validateRequest()) return
if (reconnect) {
reconnect(player)
return
}
lateinit var parser: PlayerSaveParser
try {
parser = PlayerParser.parse(player)
@@ -65,8 +64,12 @@ class LoginParser(val details: PlayerDetails, private val type: LoginType) {
loginListeners.forEach(Consumer { listener: LoginListener -> listener.login(player) }) //Run our login hooks
parser.runContentHooks() //Run our saved-content-parsing hooks
player.details.session.setObject(player)
if (reconnect) {
reconnect(player)
} else {
flag(AuthResponse.Success)
player.init()
}
player.monitor.log(player.details.ipAddress, PlayerMonitor.ADDRESS_LOG)
player.monitor.log(player.details.serial, PlayerMonitor.ADDRESS_LOG)
player.monitor.log(player.details.macAddress, PlayerMonitor.ADDRESS_LOG)
Server/src/main/kotlin/rs09/game/node/entity/player/info/login/PlayerSaveParser.kt
+1
View File
@@ -86,6 +86,7 @@ class PlayerSaveParser(val player: Player) {
{
if(read)
contentHooks.forEach{it.parsePlayer(player, saveFile!!)}
player.details.saveParsed = true
}
fun parseVarps(){
Server/src/main/kotlin/rs09/game/node/entity/player/info/login/PlayerSaver.kt
+1
View File
@@ -61,6 +61,7 @@ class PlayerSaver (val player: Player){
return saveFile
}
fun save() = runBlocking {
if (!player.details.saveParsed) return@runBlocking
val manager = ScriptEngineManager()
val scriptEngine = manager.getEngineByName("JavaScript")
scriptEngine.put("jsonString", populate().toJSONString())
Server/src/main/kotlin/rs09/game/world/repository/Repository.kt
+2
View File
@@ -7,6 +7,7 @@ import core.game.world.map.Location
import core.game.world.map.RegionManager
import core.game.world.repository.NodeList
import rs09.ServerConstants
import rs09.game.world.update.UpdateSequence
import java.util.*
import java.util.concurrent.CopyOnWriteArrayList
@@ -146,6 +147,7 @@ object Repository {
players.remove(player)
uid_map.remove(player.details.usernameHashcode)
playerNames.remove(player.name)
UpdateSequence.renderablePlayers.remove(player)
}
/**
Server/src/main/kotlin/rs09/net/event/LoginReadEvent.kt
+1
View File
@@ -33,6 +33,7 @@ class LoginReadEvent(session: IoSession?, buffer: ByteBuffer?) : IoReadEvent(ses
details.communication.parse(accountInfo)
session.clientInfo = ClientInfo(info.displayMode, info.windowMode, info.screenWidth, info.screenHeight)
session.isaacPair = info.isaacPair
session.associatedUsername = info.username
Login.proceedWith(session, details, info.opcode)
}
}
Server/src/main/kotlin/rs09/net/packet/in/Login.kt
+9 -1
View File
@@ -121,11 +121,19 @@ object Login {
details.session = session
details.info.translate(UIDInfo(details.ipAddress, "DEPRECATED", "DEPRECATED", "DEPRECATED"))
val player = Player(details)
if (!Repository.players.contains(player)) {
if (Repository.getPlayerByName(player.name) == null) {
Repository.addPlayer(player)
}
session.lastPing = System.currentTimeMillis()
try {
LoginParser(details, LoginType.fromType(opcode)).initialize(player, opcode == RECONNECT_LOGIN_OP)
sendMSEvents(details)
} catch (e: Exception) {
e.printStackTrace()
session.disconnect()
Repository.removePlayer(player)
player.clear(true)
}
}
private fun sendMSEvents(details: PlayerDetails) {
Server/src/main/kotlin/rs09/worker/MajorUpdateWorker.kt
+9 -10
View File
@@ -1,15 +1,8 @@
package rs09.worker
import api.submitWorldPulse
import core.game.system.SystemManager
import core.game.system.SystemState
import core.game.system.task.Pulse
import core.plugin.CorePluginTypes.Managers
import gui.GuiEvent
import gui.ServerMonitor
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import rs09.Server
import rs09.ServerConstants
import rs09.ServerStore
@@ -18,13 +11,10 @@ import rs09.game.system.SystemLogger
import rs09.game.world.GameWorld
import rs09.game.world.repository.Repository
import rs09.game.world.update.UpdateSequence
import rs09.net.packet.PacketWriteQueue
import rs09.tools.stringtools.colorize
import java.lang.Long.max
import java.lang.Long.min
import java.text.SimpleDateFormat
import java.util.*
import kotlin.collections.ArrayList
import kotlin.system.exitProcess
/**
@@ -46,6 +36,15 @@ class MajorUpdateWorker {
handleTickActions()
for (player in Repository.players.filter {!it.isArtificial}) {
if (System.currentTimeMillis() - player.session.lastPing > 20000L) {
player?.details?.session?.disconnect()
player?.session?.lastPing = Long.MAX_VALUE
player?.clear(true)
Repository.removePlayer(player)
}
}
//Handle daily restart if enabled
if(sdf.format(Date()).toInt() == 0){