Updating packages to latest versions for the new eslint-config package`

Tynarus · Tynarus · commit 6b03d2caa8c0 · 2021-08-27T14:13:47.000-05:00
Also fixing breaking changes from said updates.
diff --git a/.gitignore b/.gitignore
@@ -4,7 +4,8 @@ node_modules
 /data/dump
 /data/houses
 /data/saves/*.json
-/data/config/server-config.yaml
+/config/server-config.json
+server-config.yaml
 
 # local env files
 .env.local
diff --git a/config/server-config.example.json b/config/server-config.example.json
@@ -0,0 +1,23 @@
+{
+    "configDir": "./config",
+    "cacheDir": "./cache",
+
+    "host": "0.0.0.0",
+    "port": 43594,
+
+    "updateServerHost": "0.0.0.0",
+    "updateServerPort": 43592,
+
+    "loginServerHost": "0.0.0.0",
+    "loginServerPort": 43591,
+    "rsaMod": "119568088839203297999728368933573315070738693395974011872885408638642676871679245723887367232256427712869170521351089799352546294030059890127723509653145359924771433131004387212857375068629466435244653901851504845054452735390701003613803443469723435116497545687393297329052988014281948392136928774011011998343",
+    "rsaExp": "12747337179295870166838611986189126026507945904720545965726999254744592875817063488911622974072289858092633084100280214658532446654378876853112046049506789703022033047774294965255097838909779899992870910011426403494610880634275141204442441976355383839981584149269550057129306515912021704593400378690444280161",
+    "playerSavePath": "./data/saves",
+
+    "showWelcome": true,
+    "expRate": 1,
+    "giveAchievements": true,
+    "checkCredentials": true,
+    "tutorialEnabled": false,
+    "adminDropsEnabled": true
+}
diff --git a/data/config/server-config.example.yaml b/data/config/server-config.example.yaml
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -34,20 +34,18 @@
     },
     "homepage": "https://github.com/runejs/server#readme",
     "dependencies": {
-        "@runejs/core": "^1.3.2",
-        "@runejs/filestore": "file:../filestore",
-        "@runejs/login-server": "^1.1.0",
-        "@runejs/update-server": "^1.1.1",
+        "@runejs/core": "^1.5.4",
+        "@runejs/filestore": "^0.15.2",
+        "@runejs/login-server": "^1.2.2",
+        "@runejs/update-server": "^1.2.2",
         "bigi": "^1.4.2",
         "js-yaml": "^3.13.1",
         "json5": "^2.1.3",
         "lodash": "^4.17.21",
         "quadtree-lib": "^1.0.9",
         "rxjs": "^7.0.0",
         "source-map-support": "^0.5.19",
-        "ts-node": "^9.1.1",
         "tslib": "^2.1.0",
-        "typescript": "^4.2.3",
         "uuid": "^3.3.3",
         "yargs": "^15.3.1"
     },
@@ -65,7 +63,6 @@
         "@types/uuid": "^3.4.6",
         "@types/yargs": "^13.0.4",
         "@typescript-eslint/eslint-plugin": "^4.22.0",
-        "@typescript-eslint/eslint-plugin-tslint": "^4.22.0",
         "@typescript-eslint/parser": "^4.22.0",
         "babel-plugin-module-resolver": "^4.0.0",
         "chokidar": "^3.4.3",
@@ -74,6 +71,8 @@
         "mkdirp": "^1.0.4",
         "nodemon": "^2.0.6",
         "rimraf": "^3.0.2",
-        "tsconfig-paths": "^3.9.0"
+        "ts-node": "^9.1.1",
+        "tsconfig-paths": "^3.9.0",
+        "typescript": "^4.2.3"
     }
 }
diff --git a/src/game-engine/login-server.ts b/src/game-engine/login-server.ts
@@ -1,19 +1,4 @@
 import { launchLoginServer } from '@runejs/login-server';
-import { logger } from '@runejs/core';
-import { parseServerConfig } from '@runejs/core/net';
-import { ServerConfig } from '@engine/config/server-config';
+import 'source-map-support/register';
 
-
-const startLoginServer = (): void => {
-    const serverConfig = parseServerConfig<ServerConfig>();
-
-    if(!serverConfig) {
-        logger.error('Unable to start Login Server due to missing or invalid server configuration.');
-        return;
-    }
-
-    launchLoginServer(serverConfig.loginServerHost, serverConfig.loginServerPort,
-        serverConfig.rsaMod, serverConfig.rsaExp, serverConfig.checkCredentials, 'data/saves');
-};
-
-startLoginServer();
+launchLoginServer();
diff --git a/src/game-engine/net/server/game-server.ts b/src/game-engine/net/server/game-server.ts
@@ -1,22 +1,23 @@
 import { logger } from '@runejs/core';
-import { openServer, SocketConnectionHandler } from '@runejs/core/net';
+import { ConnectionStatus, SocketServer } from '@runejs/core/net';
 import { ByteBuffer } from '@runejs/core/buffer';
 import { Socket } from 'net';
 import { ServerGateway } from '@engine/net/server/server-gateway';
 import { handlePacket, incomingPackets } from '@engine/net/inbound-packets';
 import { Player } from '@engine/world/actor/player/player';
 
 
-export class GameServerConnection implements SocketConnectionHandler {
+export class GameServerConnection {
 
     private activePacketId: number = null;
     private activePacketSize: number = null;
     private activeBuffer: ByteBuffer;
 
-    public constructor(private readonly clientSocket: Socket, private readonly player: Player) {
+    public constructor(private readonly clientSocket: Socket,
+                       private readonly player: Player) {
     }
 
-    public async dataReceived(buffer?: ByteBuffer): Promise<void> {
+    public decodeMessage(buffer?: ByteBuffer): void | Promise<void> {
         if(!this.activeBuffer) {
             this.activeBuffer = buffer;
         } else if(buffer) {
@@ -98,10 +99,8 @@ export class GameServerConnection implements SocketConnectionHandler {
         this.activePacketSize = null;
 
         if(this.activeBuffer !== null && this.activeBuffer.readable > 0) {
-            await this.dataReceived();
+            this.decodeMessage();
         }
-
-        return Promise.resolve();
     }
 
     public connectionDestroyed(): void {
@@ -116,5 +115,6 @@ export class GameServerConnection implements SocketConnectionHandler {
 }
 
 export const openGameServer = (host: string, port: number): void =>
-    openServer<ServerGateway>('Game Server', host, port,
-        socket => new ServerGateway(socket));
+    SocketServer.launch<ServerGateway>(
+        'Game Server',
+        host, port, socket => new ServerGateway(socket));
diff --git a/src/game-engine/net/server/server-gateway.ts b/src/game-engine/net/server/server-gateway.ts
@@ -1,7 +1,7 @@
 import { logger } from '@runejs/core';
 import { LoginResponseCode } from '@runejs/login-server';
 import { ByteBuffer } from '@runejs/core/buffer';
-import { parseServerConfig, SocketConnectionHandler } from '@runejs/core/net';
+import { parseServerConfig, SocketServer } from '@runejs/core/net';
 import { createConnection, Socket } from 'net';
 import { GameServerConnection } from '@engine/net/server/game-server';
 import { ServerConfig } from '@engine/config/server-config';
@@ -14,7 +14,7 @@ const serverConfig = parseServerConfig<ServerConfig>();
 export type ServerType = 'game_server' | 'login_server' | 'update_server';
 
 
-export class ServerGateway extends SocketConnectionHandler {
+export class ServerGateway extends SocketServer {
 
     private serverType: ServerType;
     private gameServerConnection: GameServerConnection;
@@ -23,74 +23,112 @@ export class ServerGateway extends SocketConnectionHandler {
     private serverKey: bigint;
 
     public constructor(private readonly clientSocket: Socket) {
-        super();
+        super(clientSocket);
     }
 
-    public async dataReceived(buffer: ByteBuffer): Promise<void> {
-        if(!this.serverType) {
-            buffer = this.parseInitialClientHandshake(buffer);
+    public initialHandshake(buffer: ByteBuffer): boolean {
+        if(this.serverType) {
+            this.decodeMessage(buffer);
+            return true;
         }
 
-        switch(this.serverType) {
-            case 'login_server':
-                // Pass request data through to the login server
-                this.loginServerSocket.write(buffer);
-                break;
-            case 'update_server':
-                // Pass request data through to the update server
-                this.updateServerSocket.write(buffer);
-                break;
-            default:
-                if(this.gameServerConnection) {
-                    // Use existing socket for game packets
-                    await this.gameServerConnection.dataReceived(buffer);
-                    break;
-                }
+        // First communication from the game client to the server gateway
+        // Here we find out what kind of connection the client is making - game, or update server?
+        // If game - they'll need to pass through the login server to authenticate first!
+
+        const packetId = buffer.get('BYTE', 'UNSIGNED');
+
+        if(packetId === 15) {
+            this.serverType = 'update_server';
+            this.updateServerSocket = createConnection({
+                host: serverConfig.updateServerHost,
+                port: serverConfig.updateServerPort
+            });
+            this.updateServerSocket.on('data', data => this.clientSocket.write(data));
+            this.updateServerSocket.on('end', () => {
+                logger.info(`Update server connection closed.`);
+            });
+            this.updateServerSocket.on('error', () => {
+                logger.error(`Update server error.`);
+            })
+            this.updateServerSocket.setNoDelay(true);
+            this.updateServerSocket.setKeepAlive(true);
+            this.updateServerSocket.setTimeout(30000);
+        } else if(packetId === 14) {
+            this.serverType = 'login_server';
+            this.loginServerSocket = createConnection({
+                host: serverConfig.loginServerHost,
+                port: serverConfig.loginServerPort
+            });
+            this.loginServerSocket.on('data', data => this.parseLoginServerResponse(new ByteBuffer(data)));
+            this.loginServerSocket.on('end', () => {
+                logger.error(`Login server error.`);
+            });
+            this.loginServerSocket.setNoDelay(true);
+            this.loginServerSocket.setKeepAlive(true);
+            this.loginServerSocket.setTimeout(30000);
+        } else {
+            logger.error(`Invalid initial client handshake packet id.`);
+            return false;
         }
 
-        return Promise.resolve();
+        const data = buffer.getSlice(1, buffer.length);
+        const socket = this.serverType === 'login_server' ? this.loginServerSocket : this.updateServerSocket;
+        socket.write(data);
+
+        return true;
+    }
+
+    public decodeMessage(buffer: ByteBuffer): void | Promise<void> {
+        if(this.serverType === 'login_server') {
+            this.loginServerSocket.write(buffer);
+        } else if(this.serverType === 'update_server') {
+            this.updateServerSocket.write(buffer);
+        } else {
+            this.gameServerConnection?.decodeMessage(buffer);
+        }
     }
 
     public connectionDestroyed(): void {
+        this.loginServerSocket?.destroy();
+        this.updateServerSocket?.destroy();
         this.gameServerConnection?.connectionDestroyed();
     }
 
     private parseLoginServerResponse(buffer: ByteBuffer): void {
         if(!this.serverKey) {
             // Login handshake response
-            const handshakeResponseCode = buffer.get();
+            const handshakeResponseCode = buffer.get('byte');
 
             if(handshakeResponseCode === 0) {
-                this.serverKey = BigInt(buffer.get('LONG'));
+                this.serverKey = BigInt(buffer.get('long'));
             }
         } else {
             // Login response
-            const loginResponseCode = buffer.get();
+            const loginResponseCode = buffer.get('byte');
 
             if(loginResponseCode === LoginResponseCode.SUCCESS) {
                 try {
-                    const clientKey1 = buffer.get('INT');
-                    const clientKey2 = buffer.get('INT');
-                    const gameClientId = buffer.get('INT');
+                    const clientKey1 = buffer.get('int');
+                    const clientKey2 = buffer.get('int');
+                    const gameClientId = buffer.get('int');
                     const username = buffer.getString();
                     const passwordHash = buffer.getString();
-                    const lowDetail = buffer.get() === 1;
+                    const lowDetail = buffer.get('byte') === 1;
 
                     if(world.playerOnline(username)) {
                         // Player is already logged in!
                         // @TODO move to login server
                         buffer = new ByteBuffer(1);
                         buffer.put(LoginResponseCode.ALREADY_LOGGED_IN);
                     } else {
-                        this.createPlayer([ clientKey1, clientKey2 ], gameClientId, username, passwordHash, lowDetail ? 'low' : 'high');
                         this.serverType = 'game_server';
+                        this.createPlayer([ clientKey1, clientKey2 ], gameClientId, username, passwordHash, lowDetail ? 'low' : 'high');
                         return;
                     }
                 } catch(e) {
                     logger.error(e);
-                    if(this.gameServerConnection) {
-                        this.gameServerConnection.closeSocket();
-                    }
+                    this.gameServerConnection?.closeSocket();
                 }
             }
         }
@@ -99,7 +137,11 @@ export class ServerGateway extends SocketConnectionHandler {
         this.clientSocket.write(buffer);
     }
 
-    private createPlayer(clientKeys: [ number, number ], gameClientId: number, username: string, passwordHash: string, detail: 'high' | 'low'): void {
+    private async createPlayer(clientKeys: [ number, number ],
+                               gameClientId: number,
+                               username: string,
+                               passwordHash: string,
+                               detail: 'high' | 'low'): Promise<void> {
         const sessionKey: number[] = [
             Number(clientKeys[0]), Number(clientKeys[1]), Number(this.serverKey >> BigInt(32)), Number(this.serverKey)
         ];
@@ -119,51 +161,15 @@ export class ServerGateway extends SocketConnectionHandler {
         world.registerPlayer(player);
 
         const outputBuffer = new ByteBuffer(6);
-        outputBuffer.put(LoginResponseCode.SUCCESS, 'BYTE');
-        outputBuffer.put(player.rights.valueOf(), 'BYTE');
-        outputBuffer.put(0, 'BYTE'); // ???
-        outputBuffer.put(player.worldIndex + 1, 'SHORT');
-        outputBuffer.put(0, 'BYTE'); // ???
-        this.clientSocket.write(outputBuffer);
-
-        player.init();
-    }
-
-    private parseInitialClientHandshake(buffer: ByteBuffer): ByteBuffer {
-        // First communication from the game client to the server gateway
-        // Here we find out what kind of connection the client is making - game, or update server?
-        // If game - they'll need to pass through the login server to authenticate first!
-
-        const packetId = buffer.get('BYTE', 'UNSIGNED');
 
-        if(packetId === 15) {
-            this.serverType = 'update_server';
-            this.updateServerSocket = createConnection({ host: serverConfig.updateServerHost, port: serverConfig.updateServerPort });
-            this.updateServerSocket.on('data', data => this.clientSocket.write(data));
-            this.updateServerSocket.on('end', () => {
-                logger.info(`Update server connection closed.`);
-            });
-            this.updateServerSocket.on('error', () => {
-                logger.error(`Update server error.`);
-            })
-            this.updateServerSocket.setNoDelay(true);
-            this.updateServerSocket.setKeepAlive(true);
-            this.updateServerSocket.setTimeout(30000);
-        } else if(packetId === 14) {
-            this.serverType = 'login_server';
-            this.loginServerSocket = createConnection({ host: serverConfig.loginServerHost, port: serverConfig.loginServerPort });
-            this.loginServerSocket.on('data', data => this.parseLoginServerResponse(new ByteBuffer(data)));
-            this.loginServerSocket.on('end', () => {
-                // @TODO
-            });
-            this.loginServerSocket.setNoDelay(true);
-            this.loginServerSocket.setKeepAlive(true);
-            this.loginServerSocket.setTimeout(30000);
-        } else {
-            throw new Error(`Invalid initial client handshake packet id.`);
-        }
+        outputBuffer.put(LoginResponseCode.SUCCESS, 'byte');
+        outputBuffer.put(player.rights.valueOf(), 'byte');
+        outputBuffer.put(0, 'byte'); // ???
+        outputBuffer.put(player.worldIndex + 1, 'short');
+        outputBuffer.put(0, 'byte'); // ???
+        this.clientSocket.write(outputBuffer);
 
-        return buffer.getSlice(1, buffer.length);
+        await player.init();
     }
 
 }
diff --git a/src/game-engine/update-server.ts b/src/game-engine/update-server.ts
