Add createServer (#18)

packages/protocol/src/browser/client.ts

@@ -1,8 +1,8 @@
 import { ReadWriteConnection, InitData, OperatingSystem, ISharedProcessData } from "../common/connection";
-import { NewEvalMessage, ServerMessage, EvalDoneMessage, EvalFailedMessage, TypedValue, ClientMessage, NewSessionMessage, TTYDimensions, SessionOutputMessage, CloseSessionInputMessage, WorkingInitMessage, NewConnectionMessage } from "../proto";
+import { NewEvalMessage, ServerMessage, EvalDoneMessage, EvalFailedMessage, TypedValue, ClientMessage, NewSessionMessage, TTYDimensions, SessionOutputMessage, CloseSessionInputMessage, WorkingInitMessage, NewConnectionMessage, NewServerMessage } from "../proto";
 import { Emitter, Event } from "@coder/events";
 import { logger, field } from "@coder/logger";
-import { ChildProcess, SpawnOptions, ServerProcess, ServerSocket, Socket } from "./command";
+import { ChildProcess, SpawnOptions, ServerProcess, ServerSocket, Socket, ServerListener, Server } from "./command";
 
 /**
  * Client accepts an arbitrary connection intended to communicate with the Server.
@@ -18,6 +18,9 @@ export class Client {
 	private connectionId: number = 0;
 	private readonly connections: Map<number, ServerSocket> = new Map();
 
+	private serverId: number = 0;
+	private readonly servers: Map<number, ServerListener> = new Map();
+
 	private _initData: InitData | undefined;
 	private initDataEmitter = new Emitter<InitData>();
 	private initDataPromise: Promise<InitData>;
@@ -189,6 +192,14 @@ export class Client {
 		return socket;
 	}
 
+	public createServer(callback?: () => void): Server {
+		const id = this.serverId++;
+		const server = new ServerListener(this.connection, id, callback);
+		this.servers.set(id, server);
+
+		return server;
+	}
+
 	private doSpawn(command: string, args: string[] = [], options?: SpawnOptions, isFork: boolean = false, isBootstrapFork: boolean = true): ChildProcess {
 		const id = this.sessionId++;
 		const newSess = new NewSessionMessage();
@@ -333,6 +344,36 @@ export class Client {
 			this.sharedProcessActiveEmitter.emit({
 				socketPath: message.getSharedProcessActive()!.getSocketPath(),
 			});
+		} else if (message.hasServerEstablished()) {
+			const s = this.servers.get(message.getServerEstablished()!.getId());
+			if (!s) {
+				return;
+			}
+			s.emit("connect");
+		} else if (message.hasServerConnectionEstablished()) {
+			const s = this.servers.get(message.getServerConnectionEstablished()!.getServerId());
+			if (!s) {
+				return;
+			}
+			const conId = message.getServerConnectionEstablished()!.getConnectionId();
+			const serverSocket = new ServerSocket(this.connection, conId);
+			serverSocket.emit("connect");
+			this.connections.set(conId, serverSocket);
+			s.emit("connection", serverSocket);
+		} else if (message.getServerFailure()) {
+			const s = this.servers.get(message.getServerFailure()!.getId());
+			if (!s) {
+				return;
+			}
+			s.emit("error", new Error(message.getNewSessionFailure()!.getReason().toString()));
+			this.servers.delete(message.getNewSessionFailure()!.getId());
+		} else if (message.hasServerClose()) {
+			const s = this.servers.get(message.getServerClose()!.getId());
+			if (!s) {
+				return;
+			}
+			s.emit("close");
+			this.servers.delete(message.getServerClose()!.getId());
 		}
 	}
 }

packages/protocol/src/browser/command.ts

@@ -1,7 +1,7 @@
 import * as events from "events";
 import * as stream from "stream";
 import { ReadWriteConnection } from "../common/connection";
-import { ShutdownSessionMessage, ClientMessage, WriteToSessionMessage, ResizeSessionTTYMessage, TTYDimensions as ProtoTTYDimensions, ConnectionOutputMessage, ConnectionCloseMessage } from "../proto";
+import { ShutdownSessionMessage, ClientMessage, WriteToSessionMessage, ResizeSessionTTYMessage, TTYDimensions as ProtoTTYDimensions, ConnectionOutputMessage, ConnectionCloseMessage, ServerCloseMessage, NewServerMessage } from "../proto";
 
 export interface TTYDimensions {
 	readonly columns: number;
@@ -237,3 +237,83 @@ export class ServerSocket extends events.EventEmitter implements Socket {
 		throw new Error("Method not implemented.");
 	}
 }
+
+export interface Server {
+	addListener(event: "close", listener: () => void): this;
+	addListener(event: "connect", listener: (socket: Socket) => void): this;
+	addListener(event: "error", listener: (err: Error) => void): this;
+
+	on(event: "close", listener: () => void): this;
+	on(event: "connection", listener: (socket: Socket) => void): this;
+	on(event: "error", listener: (err: Error) => void): this;
+
+	once(event: "close", listener: () => void): this;
+	once(event: "connection", listener: (socket: Socket) => void): this;
+	once(event: "error", listener: (err: Error) => void): this;
+
+	removeListener(event: "close", listener: () => void): this;
+	removeListener(event: "connection", listener: (socket: Socket) => void): this;
+	removeListener(event: "error", listener: (err: Error) => void): this;
+
+	emit(event: "close"): boolean;
+	emit(event: "connection"): boolean;
+	emit(event: "error"): boolean;
+
+	listen(path: string, listeningListener?: () => void): this;
+	close(callback?: () => void): this;
+
+	readonly listening: boolean;
+}
+
+export class ServerListener extends events.EventEmitter implements Server {
+	private _listening: boolean = false;
+
+	public constructor(
+		private readonly connection: ReadWriteConnection,
+		private readonly id: number,
+		connectCallback?: () => void,
+	) {
+		super();
+
+		this.on("connect", () => {
+			this._listening = true;
+			if (connectCallback) {
+				connectCallback();
+			}
+		});
+	}
+
+	public get listening(): boolean {
+		return this._listening;
+	}
+
+	public listen(path: string, listener?: () => void): this {
+		const ns = new NewServerMessage();
+		ns.setId(this.id);
+		ns.setPath(path!);
+		const cm = new ClientMessage();
+		cm.setNewServer(ns);
+		this.connection.send(cm.serializeBinary());
+
+		if (typeof listener !== "undefined") {
+			this.once("connect", listener);
+		}
+
+		return this;
+	}
+
+	public close(callback?: Function | undefined): this {
+		const closeMsg = new ServerCloseMessage();
+		closeMsg.setId(this.id);
+		closeMsg.setReason("Manually closed");
+		const clientMsg = new ClientMessage();
+		clientMsg.setServerClose(closeMsg);
+		this.connection.send(clientMsg.serializeBinary());
+	
+		if (callback) {
+			callback();
+		}
+
+		return this;
+	}
+}

packages/protocol/src/node/command.ts

@@ -3,7 +3,7 @@ import * as net from "net";
 import * as nodePty from "node-pty";
 import * as stream from "stream";
 import { TextEncoder } from "text-encoding";
-import { NewSessionMessage, ServerMessage, SessionDoneMessage, SessionOutputMessage, IdentifySessionMessage, NewConnectionMessage, ConnectionEstablishedMessage, NewConnectionFailureMessage, ConnectionCloseMessage, ConnectionOutputMessage } from "../proto";
+import { NewSessionMessage, ServerMessage, SessionDoneMessage, SessionOutputMessage, IdentifySessionMessage, NewConnectionMessage, ConnectionEstablishedMessage, NewConnectionFailureMessage, ConnectionCloseMessage, ConnectionOutputMessage, NewServerMessage, ServerEstablishedMessage, NewServerFailureMessage, ServerCloseMessage, ServerConnectionEstablishedMessage } from "../proto";
 import { SendableConnection } from "../common/connection";
 import { ServerOptions } from "./server";
 
@@ -180,3 +180,48 @@ export const handleNewConnection = (connection: SendableConnection, newConnectio
 
 	return socket;
 };
+
+export const handleNewServer = (connection: SendableConnection, newServer: NewServerMessage, addSocket: (socket: net.Socket) => number, onExit: () => void): net.Server => {
+	const s = net.createServer();
+
+	try {
+		s.listen(newServer.getPath() ? newServer.getPath() : newServer.getPort(), () => {
+			const se = new ServerEstablishedMessage();
+			se.setId(newServer.getId());
+			const sm = new ServerMessage();
+			sm.setServerEstablished(se);
+			connection.send(sm.serializeBinary());
+		});
+	} catch (ex) {
+		const sf = new NewServerFailureMessage();
+		sf.setId(newServer.getId());
+		const sm = new ServerMessage();
+		sm.setServerFailure(sf);
+		connection.send(sm.serializeBinary());
+	
+		onExit();
+	}
+
+	s.on("close", () => {
+		const sc = new ServerCloseMessage();
+		sc.setId(newServer.getId());
+		const sm = new ServerMessage();
+		sm.setServerClose(sc);
+		connection.send(sm.serializeBinary());
+
+		onExit();
+	});
+
+	s.on("connection", (socket) => {
+		const socketId = addSocket(socket);
+
+		const sock = new ServerConnectionEstablishedMessage();
+		sock.setServerId(newServer.getId());
+		sock.setConnectionId(socketId);
+		const sm = new ServerMessage();
+		sm.setServerConnectionEstablished(sock);
+		connection.send(sm.serializeBinary());
+	});
+
+	return s;
+};

packages/protocol/src/node/server.ts

@@ -8,7 +8,7 @@ import { logger, field } from "@coder/logger";
 import { ClientMessage, WorkingInitMessage, ServerMessage, NewSessionMessage, WriteToSessionMessage } from "../proto";
 import { evaluate } from "./evaluate";
 import { ReadWriteConnection } from "../common/connection";
-import { Process, handleNewSession, handleNewConnection } from "./command";
+import { Process, handleNewSession, handleNewConnection, handleNewServer } from "./command";
 import * as net from "net";
 
 export interface ServerOptions {
@@ -22,6 +22,9 @@ export class Server {
 
 	private readonly sessions: Map<number, Process> = new Map();
 	private readonly connections: Map<number, net.Socket> = new Map();
+	private readonly servers: Map<number, net.Server> = new Map();
+
+	private connectionId: number = Number.MAX_SAFE_INTEGER;
 
 	public constructor(
 		private readonly connection: ReadWriteConnection,
@@ -147,9 +150,28 @@ export class Server {
 				return;
 			}
 			c.end();
+		} else if (message.hasNewServer()) {
+			const s = handleNewServer(this.connection, message.getNewServer()!, (socket) => {
+				const id = this.connectionId--;
+				this.connections.set(id, socket);
+				return id;
+			}, () => {
+				this.connections.delete(message.getNewServer()!.getId());
+			});
+			this.servers.set(message.getNewServer()!.getId(), s);
+		} else if (message.hasServerClose()) {
+			const s = this.getServer(message.getServerClose()!.getId());
+			if (!s) {
+				return;
+			}
+			s.close();
 		}
 	}
 
+	private getServer(id: number): net.Server | undefined {
+		return this.servers.get(id);
+	}
+
 	private getConnection(id: number): net.Socket | undefined {
 		return this.connections.get(id);
 	}

packages/protocol/src/proto/client.proto

@@ -14,9 +14,11 @@ message ClientMessage {
 		NewConnectionMessage new_connection = 6;
 		ConnectionOutputMessage connection_output = 7;
 		ConnectionCloseMessage connection_close = 8;
+		NewServerMessage new_server = 9;
+		ServerCloseMessage server_close = 10;
 
 		// node.proto
-		NewEvalMessage new_eval = 9;
+		NewEvalMessage new_eval = 11;
 	}
 }
 
@@ -31,15 +33,19 @@ message ServerMessage {
 		ConnectionOutputMessage connection_output = 6;
 		ConnectionCloseMessage connection_close = 7;
 		ConnectionEstablishedMessage connection_established = 8;
+		NewServerFailureMessage server_failure = 9;
+		ServerEstablishedMessage server_established = 10;
+		ServerCloseMessage server_close = 11;
+		ServerConnectionEstablishedMessage server_connection_established = 12;
 	
 		// node.proto
-		EvalFailedMessage eval_failed = 9;
+		EvalFailedMessage eval_failed = 13;
-		EvalDoneMessage eval_done = 10;
+		EvalDoneMessage eval_done = 14;
 
-		WorkingInitMessage init = 11;
+		WorkingInitMessage init = 15;
 
 		// vscode.proto
-		SharedProcessActiveMessage shared_process_active = 12;
+		SharedProcessActiveMessage shared_process_active = 16;
 	}
 }
 

packages/protocol/src/proto/client_pb.d.ts

@@ -47,6 +47,16 @@ export class ClientMessage extends jspb.Message {
   getConnectionClose(): command_pb.ConnectionCloseMessage | undefined;
   setConnectionClose(value?: command_pb.ConnectionCloseMessage): void;
 
+  hasNewServer(): boolean;
+  clearNewServer(): void;
+  getNewServer(): command_pb.NewServerMessage | undefined;
+  setNewServer(value?: command_pb.NewServerMessage): void;
+
+  hasServerClose(): boolean;
+  clearServerClose(): void;
+  getServerClose(): command_pb.ServerCloseMessage | undefined;
+  setServerClose(value?: command_pb.ServerCloseMessage): void;
+
   hasNewEval(): boolean;
   clearNewEval(): void;
   getNewEval(): node_pb.NewEvalMessage | undefined;
@@ -73,6 +83,8 @@ export namespace ClientMessage {
     newConnection?: command_pb.NewConnectionMessage.AsObject,
     connectionOutput?: command_pb.ConnectionOutputMessage.AsObject,
     connectionClose?: command_pb.ConnectionCloseMessage.AsObject,
+    newServer?: command_pb.NewServerMessage.AsObject,
+    serverClose?: command_pb.ServerCloseMessage.AsObject,
     newEval?: node_pb.NewEvalMessage.AsObject,
   }
 
@@ -86,7 +98,9 @@ export namespace ClientMessage {
     NEW_CONNECTION = 6,
     CONNECTION_OUTPUT = 7,
     CONNECTION_CLOSE = 8,
-    NEW_EVAL = 9,
+    NEW_SERVER = 9,
+    SERVER_CLOSE = 10,
+    NEW_EVAL = 11,
   }
 }
 
@@ -131,6 +145,26 @@ export class ServerMessage extends jspb.Message {
   getConnectionEstablished(): command_pb.ConnectionEstablishedMessage | undefined;
   setConnectionEstablished(value?: command_pb.ConnectionEstablishedMessage): void;
 
+  hasServerFailure(): boolean;
+  clearServerFailure(): void;
+  getServerFailure(): command_pb.NewServerFailureMessage | undefined;
+  setServerFailure(value?: command_pb.NewServerFailureMessage): void;
+
+  hasServerEstablished(): boolean;
+  clearServerEstablished(): void;
+  getServerEstablished(): command_pb.ServerEstablishedMessage | undefined;
+  setServerEstablished(value?: command_pb.ServerEstablishedMessage): void;
+
+  hasServerClose(): boolean;
+  clearServerClose(): void;
+  getServerClose(): command_pb.ServerCloseMessage | undefined;
+  setServerClose(value?: command_pb.ServerCloseMessage): void;
+
+  hasServerConnectionEstablished(): boolean;
+  clearServerConnectionEstablished(): void;
+  getServerConnectionEstablished(): command_pb.ServerConnectionEstablishedMessage | undefined;
+  setServerConnectionEstablished(value?: command_pb.ServerConnectionEstablishedMessage): void;
+
   hasEvalFailed(): boolean;
   clearEvalFailed(): void;
   getEvalFailed(): node_pb.EvalFailedMessage | undefined;
@@ -172,6 +206,10 @@ export namespace ServerMessage {
     connectionOutput?: command_pb.ConnectionOutputMessage.AsObject,
     connectionClose?: command_pb.ConnectionCloseMessage.AsObject,
     connectionEstablished?: command_pb.ConnectionEstablishedMessage.AsObject,
+    serverFailure?: command_pb.NewServerFailureMessage.AsObject,
+    serverEstablished?: command_pb.ServerEstablishedMessage.AsObject,
+    serverClose?: command_pb.ServerCloseMessage.AsObject,
+    serverConnectionEstablished?: command_pb.ServerConnectionEstablishedMessage.AsObject,
     evalFailed?: node_pb.EvalFailedMessage.AsObject,
     evalDone?: node_pb.EvalDoneMessage.AsObject,
     init?: WorkingInitMessage.AsObject,
@@ -188,10 +226,14 @@ export namespace ServerMessage {
     CONNECTION_OUTPUT = 6,
     CONNECTION_CLOSE = 7,
     CONNECTION_ESTABLISHED = 8,
-    EVAL_FAILED = 9,
+    SERVER_FAILURE = 9,
-    EVAL_DONE = 10,
+    SERVER_ESTABLISHED = 10,
-    INIT = 11,
+    SERVER_CLOSE = 11,
-    SHARED_PROCESS_ACTIVE = 12,
+    SERVER_CONNECTION_ESTABLISHED = 12,
+    EVAL_FAILED = 13,
+    EVAL_DONE = 14,
+    INIT = 15,
+    SHARED_PROCESS_ACTIVE = 16,
   }
 }
 

packages/protocol/src/proto/client_pb.js

@@ -42,7 +42,7 @@ if (goog.DEBUG && !COMPILED) {
  * @private {!Array<!Array<number>>}
  * @const
  */
-proto.ClientMessage.oneofGroups_ = [[1,2,3,4,5,6,7,8,9]];
+proto.ClientMessage.oneofGroups_ = [[1,2,3,4,5,6,7,8,9,10,11]];
 
 /**
  * @enum {number}
@@ -57,7 +57,9 @@ proto.ClientMessage.MsgCase = {
   NEW_CONNECTION: 6,
   CONNECTION_OUTPUT: 7,
   CONNECTION_CLOSE: 8,
-  NEW_EVAL: 9
+  NEW_SERVER: 9,
+  SERVER_CLOSE: 10,
+  NEW_EVAL: 11
 };
 
 /**
@@ -103,6 +105,8 @@ proto.ClientMessage.toObject = function(includeInstance, msg) {
     newConnection: (f = msg.getNewConnection()) && command_pb.NewConnectionMessage.toObject(includeInstance, f),
     connectionOutput: (f = msg.getConnectionOutput()) && command_pb.ConnectionOutputMessage.toObject(includeInstance, f),
     connectionClose: (f = msg.getConnectionClose()) && command_pb.ConnectionCloseMessage.toObject(includeInstance, f),
+    newServer: (f = msg.getNewServer()) && command_pb.NewServerMessage.toObject(includeInstance, f),
+    serverClose: (f = msg.getServerClose()) && command_pb.ServerCloseMessage.toObject(includeInstance, f),
     newEval: (f = msg.getNewEval()) && node_pb.NewEvalMessage.toObject(includeInstance, f)
   };
 
@@ -181,6 +185,16 @@ proto.ClientMessage.deserializeBinaryFromReader = function(msg, reader) {
       msg.setConnectionClose(value);
       break;
     case 9:
+      var value = new command_pb.NewServerMessage;
+      reader.readMessage(value,command_pb.NewServerMessage.deserializeBinaryFromReader);
+      msg.setNewServer(value);
+      break;
+    case 10:
+      var value = new command_pb.ServerCloseMessage;
+      reader.readMessage(value,command_pb.ServerCloseMessage.deserializeBinaryFromReader);
+      msg.setServerClose(value);
+      break;
+    case 11:
       var value = new node_pb.NewEvalMessage;
       reader.readMessage(value,node_pb.NewEvalMessage.deserializeBinaryFromReader);
       msg.setNewEval(value);
@@ -287,11 +301,27 @@ proto.ClientMessage.prototype.serializeBinaryToWriter = function (writer) {
       command_pb.ConnectionCloseMessage.serializeBinaryToWriter
     );
   }
-  f = this.getNewEval();
+  f = this.getNewServer();
   if (f != null) {
     writer.writeMessage(
       9,
       f,
+      command_pb.NewServerMessage.serializeBinaryToWriter
+    );
+  }
+  f = this.getServerClose();
+  if (f != null) {
+    writer.writeMessage(
+      10,
+      f,
+      command_pb.ServerCloseMessage.serializeBinaryToWriter
+    );
+  }
+  f = this.getNewEval();
+  if (f != null) {
+    writer.writeMessage(
+      11,
+      f,
       node_pb.NewEvalMessage.serializeBinaryToWriter
     );
   }
@@ -548,18 +578,78 @@ proto.ClientMessage.prototype.hasConnectionClose = function() {
 
 
 /**
- * optional NewEvalMessage new_eval = 9;
+ * optional NewServerMessage new_server = 9;
+ * @return {proto.NewServerMessage}
+ */
+proto.ClientMessage.prototype.getNewServer = function() {
+  return /** @type{proto.NewServerMessage} */ (
+    jspb.Message.getWrapperField(this, command_pb.NewServerMessage, 9));
+};
+
+
+/** @param {proto.NewServerMessage|undefined} value  */
+proto.ClientMessage.prototype.setNewServer = function(value) {
+  jspb.Message.setOneofWrapperField(this, 9, proto.ClientMessage.oneofGroups_[0], value);
+};
+
+
+proto.ClientMessage.prototype.clearNewServer = function() {
+  this.setNewServer(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ClientMessage.prototype.hasNewServer = function() {
+  return jspb.Message.getField(this, 9) != null;
+};
+
+
+/**
+ * optional ServerCloseMessage server_close = 10;
+ * @return {proto.ServerCloseMessage}
+ */
+proto.ClientMessage.prototype.getServerClose = function() {
+  return /** @type{proto.ServerCloseMessage} */ (
+    jspb.Message.getWrapperField(this, command_pb.ServerCloseMessage, 10));
+};
+
+
+/** @param {proto.ServerCloseMessage|undefined} value  */
+proto.ClientMessage.prototype.setServerClose = function(value) {
+  jspb.Message.setOneofWrapperField(this, 10, proto.ClientMessage.oneofGroups_[0], value);
+};
+
+
+proto.ClientMessage.prototype.clearServerClose = function() {
+  this.setServerClose(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ClientMessage.prototype.hasServerClose = function() {
+  return jspb.Message.getField(this, 10) != null;
+};
+
+
+/**
+ * optional NewEvalMessage new_eval = 11;
  * @return {proto.NewEvalMessage}
  */
 proto.ClientMessage.prototype.getNewEval = function() {
   return /** @type{proto.NewEvalMessage} */ (
-    jspb.Message.getWrapperField(this, node_pb.NewEvalMessage, 9));
+    jspb.Message.getWrapperField(this, node_pb.NewEvalMessage, 11));
 };
 
 
 /** @param {proto.NewEvalMessage|undefined} value  */
 proto.ClientMessage.prototype.setNewEval = function(value) {
-  jspb.Message.setOneofWrapperField(this, 9, proto.ClientMessage.oneofGroups_[0], value);
+  jspb.Message.setOneofWrapperField(this, 11, proto.ClientMessage.oneofGroups_[0], value);
 };
 
 
@@ -573,7 +663,7 @@ proto.ClientMessage.prototype.clearNewEval = function() {
  * @return{!boolean}
  */
 proto.ClientMessage.prototype.hasNewEval = function() {
-  return jspb.Message.getField(this, 9) != null;
+  return jspb.Message.getField(this, 11) != null;
 };
 
 
@@ -603,7 +693,7 @@ if (goog.DEBUG && !COMPILED) {
  * @private {!Array<!Array<number>>}
  * @const
  */
-proto.ServerMessage.oneofGroups_ = [[1,2,3,4,5,6,7,8,9,10,11,12]];
+proto.ServerMessage.oneofGroups_ = [[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]];
 
 /**
  * @enum {number}
@@ -618,10 +708,14 @@ proto.ServerMessage.MsgCase = {
   CONNECTION_OUTPUT: 6,
   CONNECTION_CLOSE: 7,
   CONNECTION_ESTABLISHED: 8,
-  EVAL_FAILED: 9,
+  SERVER_FAILURE: 9,
-  EVAL_DONE: 10,
+  SERVER_ESTABLISHED: 10,
-  INIT: 11,
+  SERVER_CLOSE: 11,
-  SHARED_PROCESS_ACTIVE: 12
+  SERVER_CONNECTION_ESTABLISHED: 12,
+  EVAL_FAILED: 13,
+  EVAL_DONE: 14,
+  INIT: 15,
+  SHARED_PROCESS_ACTIVE: 16
 };
 
 /**
@@ -667,6 +761,10 @@ proto.ServerMessage.toObject = function(includeInstance, msg) {
     connectionOutput: (f = msg.getConnectionOutput()) && command_pb.ConnectionOutputMessage.toObject(includeInstance, f),
     connectionClose: (f = msg.getConnectionClose()) && command_pb.ConnectionCloseMessage.toObject(includeInstance, f),
     connectionEstablished: (f = msg.getConnectionEstablished()) && command_pb.ConnectionEstablishedMessage.toObject(includeInstance, f),
+    serverFailure: (f = msg.getServerFailure()) && command_pb.NewServerFailureMessage.toObject(includeInstance, f),
+    serverEstablished: (f = msg.getServerEstablished()) && command_pb.ServerEstablishedMessage.toObject(includeInstance, f),
+    serverClose: (f = msg.getServerClose()) && command_pb.ServerCloseMessage.toObject(includeInstance, f),
+    serverConnectionEstablished: (f = msg.getServerConnectionEstablished()) && command_pb.ServerConnectionEstablishedMessage.toObject(includeInstance, f),
     evalFailed: (f = msg.getEvalFailed()) && node_pb.EvalFailedMessage.toObject(includeInstance, f),
     evalDone: (f = msg.getEvalDone()) && node_pb.EvalDoneMessage.toObject(includeInstance, f),
     init: (f = msg.getInit()) && proto.WorkingInitMessage.toObject(includeInstance, f),
@@ -748,21 +846,41 @@ proto.ServerMessage.deserializeBinaryFromReader = function(msg, reader) {
       msg.setConnectionEstablished(value);
       break;
     case 9:
+      var value = new command_pb.NewServerFailureMessage;
+      reader.readMessage(value,command_pb.NewServerFailureMessage.deserializeBinaryFromReader);
+      msg.setServerFailure(value);
+      break;
+    case 10:
+      var value = new command_pb.ServerEstablishedMessage;
+      reader.readMessage(value,command_pb.ServerEstablishedMessage.deserializeBinaryFromReader);
+      msg.setServerEstablished(value);
+      break;
+    case 11:
+      var value = new command_pb.ServerCloseMessage;
+      reader.readMessage(value,command_pb.ServerCloseMessage.deserializeBinaryFromReader);
+      msg.setServerClose(value);
+      break;
+    case 12:
+      var value = new command_pb.ServerConnectionEstablishedMessage;
+      reader.readMessage(value,command_pb.ServerConnectionEstablishedMessage.deserializeBinaryFromReader);
+      msg.setServerConnectionEstablished(value);
+      break;
+    case 13:
       var value = new node_pb.EvalFailedMessage;
       reader.readMessage(value,node_pb.EvalFailedMessage.deserializeBinaryFromReader);
       msg.setEvalFailed(value);
       break;
-    case 10:
+    case 14:
       var value = new node_pb.EvalDoneMessage;
       reader.readMessage(value,node_pb.EvalDoneMessage.deserializeBinaryFromReader);
       msg.setEvalDone(value);
       break;
-    case 11:
+    case 15:
       var value = new proto.WorkingInitMessage;
       reader.readMessage(value,proto.WorkingInitMessage.deserializeBinaryFromReader);
       msg.setInit(value);
       break;
-    case 12:
+    case 16:
       var value = new vscode_pb.SharedProcessActiveMessage;
       reader.readMessage(value,vscode_pb.SharedProcessActiveMessage.deserializeBinaryFromReader);
       msg.setSharedProcessActive(value);
@@ -869,18 +987,50 @@ proto.ServerMessage.prototype.serializeBinaryToWriter = function (writer) {
       command_pb.ConnectionEstablishedMessage.serializeBinaryToWriter
     );
   }
-  f = this.getEvalFailed();
+  f = this.getServerFailure();
   if (f != null) {
     writer.writeMessage(
       9,
       f,
+      command_pb.NewServerFailureMessage.serializeBinaryToWriter
+    );
+  }
+  f = this.getServerEstablished();
+  if (f != null) {
+    writer.writeMessage(
+      10,
+      f,
+      command_pb.ServerEstablishedMessage.serializeBinaryToWriter
+    );
+  }
+  f = this.getServerClose();
+  if (f != null) {
+    writer.writeMessage(
+      11,
+      f,
+      command_pb.ServerCloseMessage.serializeBinaryToWriter
+    );
+  }
+  f = this.getServerConnectionEstablished();
+  if (f != null) {
+    writer.writeMessage(
+      12,
+      f,
+      command_pb.ServerConnectionEstablishedMessage.serializeBinaryToWriter
+    );
+  }
+  f = this.getEvalFailed();
+  if (f != null) {
+    writer.writeMessage(
+      13,
+      f,
       node_pb.EvalFailedMessage.serializeBinaryToWriter
     );
   }
   f = this.getEvalDone();
   if (f != null) {
     writer.writeMessage(
-      10,
+      14,
       f,
       node_pb.EvalDoneMessage.serializeBinaryToWriter
     );
@@ -888,7 +1038,7 @@ proto.ServerMessage.prototype.serializeBinaryToWriter = function (writer) {
   f = this.getInit();
   if (f != null) {
     writer.writeMessage(
-      11,
+      15,
       f,
       proto.WorkingInitMessage.serializeBinaryToWriter
     );
@@ -896,7 +1046,7 @@ proto.ServerMessage.prototype.serializeBinaryToWriter = function (writer) {
   f = this.getSharedProcessActive();
   if (f != null) {
     writer.writeMessage(
-      12,
+      16,
       f,
       vscode_pb.SharedProcessActiveMessage.serializeBinaryToWriter
     );
@@ -1154,18 +1304,138 @@ proto.ServerMessage.prototype.hasConnectionEstablished = function() {
 
 
 /**
- * optional EvalFailedMessage eval_failed = 9;
+ * optional NewServerFailureMessage server_failure = 9;
+ * @return {proto.NewServerFailureMessage}
+ */
+proto.ServerMessage.prototype.getServerFailure = function() {
+  return /** @type{proto.NewServerFailureMessage} */ (
+    jspb.Message.getWrapperField(this, command_pb.NewServerFailureMessage, 9));
+};
+
+
+/** @param {proto.NewServerFailureMessage|undefined} value  */
+proto.ServerMessage.prototype.setServerFailure = function(value) {
+  jspb.Message.setOneofWrapperField(this, 9, proto.ServerMessage.oneofGroups_[0], value);
+};
+
+
+proto.ServerMessage.prototype.clearServerFailure = function() {
+  this.setServerFailure(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ServerMessage.prototype.hasServerFailure = function() {
+  return jspb.Message.getField(this, 9) != null;
+};
+
+
+/**
+ * optional ServerEstablishedMessage server_established = 10;
+ * @return {proto.ServerEstablishedMessage}
+ */
+proto.ServerMessage.prototype.getServerEstablished = function() {
+  return /** @type{proto.ServerEstablishedMessage} */ (
+    jspb.Message.getWrapperField(this, command_pb.ServerEstablishedMessage, 10));
+};
+
+
+/** @param {proto.ServerEstablishedMessage|undefined} value  */
+proto.ServerMessage.prototype.setServerEstablished = function(value) {
+  jspb.Message.setOneofWrapperField(this, 10, proto.ServerMessage.oneofGroups_[0], value);
+};
+
+
+proto.ServerMessage.prototype.clearServerEstablished = function() {
+  this.setServerEstablished(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ServerMessage.prototype.hasServerEstablished = function() {
+  return jspb.Message.getField(this, 10) != null;
+};
+
+
+/**
+ * optional ServerCloseMessage server_close = 11;
+ * @return {proto.ServerCloseMessage}
+ */
+proto.ServerMessage.prototype.getServerClose = function() {
+  return /** @type{proto.ServerCloseMessage} */ (
+    jspb.Message.getWrapperField(this, command_pb.ServerCloseMessage, 11));
+};
+
+
+/** @param {proto.ServerCloseMessage|undefined} value  */
+proto.ServerMessage.prototype.setServerClose = function(value) {
+  jspb.Message.setOneofWrapperField(this, 11, proto.ServerMessage.oneofGroups_[0], value);
+};
+
+
+proto.ServerMessage.prototype.clearServerClose = function() {
+  this.setServerClose(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ServerMessage.prototype.hasServerClose = function() {
+  return jspb.Message.getField(this, 11) != null;
+};
+
+
+/**
+ * optional ServerConnectionEstablishedMessage server_connection_established = 12;
+ * @return {proto.ServerConnectionEstablishedMessage}
+ */
+proto.ServerMessage.prototype.getServerConnectionEstablished = function() {
+  return /** @type{proto.ServerConnectionEstablishedMessage} */ (
+    jspb.Message.getWrapperField(this, command_pb.ServerConnectionEstablishedMessage, 12));
+};
+
+
+/** @param {proto.ServerConnectionEstablishedMessage|undefined} value  */
+proto.ServerMessage.prototype.setServerConnectionEstablished = function(value) {
+  jspb.Message.setOneofWrapperField(this, 12, proto.ServerMessage.oneofGroups_[0], value);
+};
+
+
+proto.ServerMessage.prototype.clearServerConnectionEstablished = function() {
+  this.setServerConnectionEstablished(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ServerMessage.prototype.hasServerConnectionEstablished = function() {
+  return jspb.Message.getField(this, 12) != null;
+};
+
+
+/**
+ * optional EvalFailedMessage eval_failed = 13;
  * @return {proto.EvalFailedMessage}
  */
 proto.ServerMessage.prototype.getEvalFailed = function() {
   return /** @type{proto.EvalFailedMessage} */ (
-    jspb.Message.getWrapperField(this, node_pb.EvalFailedMessage, 9));
+    jspb.Message.getWrapperField(this, node_pb.EvalFailedMessage, 13));
 };
 
 
 /** @param {proto.EvalFailedMessage|undefined} value  */
 proto.ServerMessage.prototype.setEvalFailed = function(value) {
-  jspb.Message.setOneofWrapperField(this, 9, proto.ServerMessage.oneofGroups_[0], value);
+  jspb.Message.setOneofWrapperField(this, 13, proto.ServerMessage.oneofGroups_[0], value);
 };
 
 
@@ -1179,23 +1449,23 @@ proto.ServerMessage.prototype.clearEvalFailed = function() {
  * @return{!boolean}
  */
 proto.ServerMessage.prototype.hasEvalFailed = function() {
-  return jspb.Message.getField(this, 9) != null;
+  return jspb.Message.getField(this, 13) != null;
 };
 
 
 /**
- * optional EvalDoneMessage eval_done = 10;
+ * optional EvalDoneMessage eval_done = 14;
  * @return {proto.EvalDoneMessage}
  */
 proto.ServerMessage.prototype.getEvalDone = function() {
   return /** @type{proto.EvalDoneMessage} */ (
-    jspb.Message.getWrapperField(this, node_pb.EvalDoneMessage, 10));
+    jspb.Message.getWrapperField(this, node_pb.EvalDoneMessage, 14));
 };
 
 
 /** @param {proto.EvalDoneMessage|undefined} value  */
 proto.ServerMessage.prototype.setEvalDone = function(value) {
-  jspb.Message.setOneofWrapperField(this, 10, proto.ServerMessage.oneofGroups_[0], value);
+  jspb.Message.setOneofWrapperField(this, 14, proto.ServerMessage.oneofGroups_[0], value);
 };
 
 
@@ -1209,23 +1479,23 @@ proto.ServerMessage.prototype.clearEvalDone = function() {
  * @return{!boolean}
  */
 proto.ServerMessage.prototype.hasEvalDone = function() {
-  return jspb.Message.getField(this, 10) != null;
+  return jspb.Message.getField(this, 14) != null;
 };
 
 
 /**
- * optional WorkingInitMessage init = 11;
+ * optional WorkingInitMessage init = 15;
  * @return {proto.WorkingInitMessage}
  */
 proto.ServerMessage.prototype.getInit = function() {
   return /** @type{proto.WorkingInitMessage} */ (
-    jspb.Message.getWrapperField(this, proto.WorkingInitMessage, 11));
+    jspb.Message.getWrapperField(this, proto.WorkingInitMessage, 15));
 };
 
 
 /** @param {proto.WorkingInitMessage|undefined} value  */
 proto.ServerMessage.prototype.setInit = function(value) {
-  jspb.Message.setOneofWrapperField(this, 11, proto.ServerMessage.oneofGroups_[0], value);
+  jspb.Message.setOneofWrapperField(this, 15, proto.ServerMessage.oneofGroups_[0], value);
 };
 
 
@@ -1239,23 +1509,23 @@ proto.ServerMessage.prototype.clearInit = function() {
  * @return{!boolean}
  */
 proto.ServerMessage.prototype.hasInit = function() {
-  return jspb.Message.getField(this, 11) != null;
+  return jspb.Message.getField(this, 15) != null;
 };
 
 
 /**
- * optional SharedProcessActiveMessage shared_process_active = 12;
+ * optional SharedProcessActiveMessage shared_process_active = 16;
  * @return {proto.SharedProcessActiveMessage}
  */
 proto.ServerMessage.prototype.getSharedProcessActive = function() {
   return /** @type{proto.SharedProcessActiveMessage} */ (
-    jspb.Message.getWrapperField(this, vscode_pb.SharedProcessActiveMessage, 12));
+    jspb.Message.getWrapperField(this, vscode_pb.SharedProcessActiveMessage, 16));
 };
 
 
 /** @param {proto.SharedProcessActiveMessage|undefined} value  */
 proto.ServerMessage.prototype.setSharedProcessActive = function(value) {
-  jspb.Message.setOneofWrapperField(this, 12, proto.ServerMessage.oneofGroups_[0], value);
+  jspb.Message.setOneofWrapperField(this, 16, proto.ServerMessage.oneofGroups_[0], value);
 };
 
 
@@ -1269,7 +1539,7 @@ proto.ServerMessage.prototype.clearSharedProcessActive = function() {
  * @return{!boolean}
  */
 proto.ServerMessage.prototype.hasSharedProcessActive = function() {
-  return jspb.Message.getField(this, 12) != null;
+  return jspb.Message.getField(this, 16) != null;
 };
 
 

packages/protocol/src/proto/command.proto

@@ -114,3 +114,28 @@ message ConnectionOutputMessage {
 message ConnectionCloseMessage {
 	uint64 id = 1;
 }
+
+message NewServerMessage {
+	uint64 id = 1;
+	uint64 port = 2;
+	string path = 3;
+}
+
+message NewServerFailureMessage {
+	uint64 id = 1;
+	string message = 2;
+}
+
+message ServerEstablishedMessage {
+	uint64 id = 1;
+}
+
+message ServerCloseMessage {
+	uint64 id = 1;
+	string reason = 2;
+}
+
+message ServerConnectionEstablishedMessage {
+	uint64 server_id = 1;
+	uint64 connection_id = 2;
+}

packages/protocol/src/proto/command_pb.d.ts

@@ -418,3 +418,123 @@ export namespace ConnectionCloseMessage {
   }
 }
 
+export class NewServerMessage extends jspb.Message {
+  getId(): number;
+  setId(value: number): void;
+
+  getPort(): number;
+  setPort(value: number): void;
+
+  getPath(): string;
+  setPath(value: string): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): NewServerMessage.AsObject;
+  static toObject(includeInstance: boolean, msg: NewServerMessage): NewServerMessage.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: NewServerMessage, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): NewServerMessage;
+  static deserializeBinaryFromReader(message: NewServerMessage, reader: jspb.BinaryReader): NewServerMessage;
+}
+
+export namespace NewServerMessage {
+  export type AsObject = {
+    id: number,
+    port: number,
+    path: string,
+  }
+}
+
+export class NewServerFailureMessage extends jspb.Message {
+  getId(): number;
+  setId(value: number): void;
+
+  getMessage(): string;
+  setMessage(value: string): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): NewServerFailureMessage.AsObject;
+  static toObject(includeInstance: boolean, msg: NewServerFailureMessage): NewServerFailureMessage.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: NewServerFailureMessage, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): NewServerFailureMessage;
+  static deserializeBinaryFromReader(message: NewServerFailureMessage, reader: jspb.BinaryReader): NewServerFailureMessage;
+}
+
+export namespace NewServerFailureMessage {
+  export type AsObject = {
+    id: number,
+    message: string,
+  }
+}
+
+export class ServerEstablishedMessage extends jspb.Message {
+  getId(): number;
+  setId(value: number): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): ServerEstablishedMessage.AsObject;
+  static toObject(includeInstance: boolean, msg: ServerEstablishedMessage): ServerEstablishedMessage.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: ServerEstablishedMessage, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): ServerEstablishedMessage;
+  static deserializeBinaryFromReader(message: ServerEstablishedMessage, reader: jspb.BinaryReader): ServerEstablishedMessage;
+}
+
+export namespace ServerEstablishedMessage {
+  export type AsObject = {
+    id: number,
+  }
+}
+
+export class ServerCloseMessage extends jspb.Message {
+  getId(): number;
+  setId(value: number): void;
+
+  getReason(): string;
+  setReason(value: string): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): ServerCloseMessage.AsObject;
+  static toObject(includeInstance: boolean, msg: ServerCloseMessage): ServerCloseMessage.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: ServerCloseMessage, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): ServerCloseMessage;
+  static deserializeBinaryFromReader(message: ServerCloseMessage, reader: jspb.BinaryReader): ServerCloseMessage;
+}
+
+export namespace ServerCloseMessage {
+  export type AsObject = {
+    id: number,
+    reason: string,
+  }
+}
+
+export class ServerConnectionEstablishedMessage extends jspb.Message {
+  getServerId(): number;
+  setServerId(value: number): void;
+
+  getConnectionId(): number;
+  setConnectionId(value: number): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): ServerConnectionEstablishedMessage.AsObject;
+  static toObject(includeInstance: boolean, msg: ServerConnectionEstablishedMessage): ServerConnectionEstablishedMessage.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: ServerConnectionEstablishedMessage, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): ServerConnectionEstablishedMessage;
+  static deserializeBinaryFromReader(message: ServerConnectionEstablishedMessage, reader: jspb.BinaryReader): ServerConnectionEstablishedMessage;
+}
+
+export namespace ServerConnectionEstablishedMessage {
+  export type AsObject = {
+    serverId: number,
+    connectionId: number,
+  }
+}
+

packages/protocol/src/proto/command_pb.js

@@ -16,10 +16,15 @@ goog.exportSymbol('proto.ConnectionOutputMessage', null, global);
 goog.exportSymbol('proto.IdentifySessionMessage', null, global);
 goog.exportSymbol('proto.NewConnectionFailureMessage', null, global);
 goog.exportSymbol('proto.NewConnectionMessage', null, global);
+goog.exportSymbol('proto.NewServerFailureMessage', null, global);
+goog.exportSymbol('proto.NewServerMessage', null, global);
 goog.exportSymbol('proto.NewSessionFailureMessage', null, global);
 goog.exportSymbol('proto.NewSessionFailureMessage.Reason', null, global);
 goog.exportSymbol('proto.NewSessionMessage', null, global);
 goog.exportSymbol('proto.ResizeSessionTTYMessage', null, global);
+goog.exportSymbol('proto.ServerCloseMessage', null, global);
+goog.exportSymbol('proto.ServerConnectionEstablishedMessage', null, global);
+goog.exportSymbol('proto.ServerEstablishedMessage', null, global);
 goog.exportSymbol('proto.SessionDoneMessage', null, global);
 goog.exportSymbol('proto.SessionOutputMessage', null, global);
 goog.exportSymbol('proto.SessionOutputMessage.Source', null, global);
@@ -3153,4 +3158,934 @@ proto.ConnectionCloseMessage.prototype.setId = function(value) {
 };
 
 
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.NewServerMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.NewServerMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.NewServerMessage.displayName = 'proto.NewServerMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.NewServerMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.NewServerMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.NewServerMessage} msg The msg instance to transform.
+ * @return {!Object}
+ */
+proto.NewServerMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    id: msg.getId(),
+    port: msg.getPort(),
+    path: msg.getPath()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.NewServerMessage}
+ */
+proto.NewServerMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.NewServerMessage;
+  return proto.NewServerMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.NewServerMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.NewServerMessage}
+ */
+proto.NewServerMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setId(value);
+      break;
+    case 2:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setPort(value);
+      break;
+    case 3:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setPath(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Class method variant: serializes the given message to binary data
+ * (in protobuf wire format), writing to the given BinaryWriter.
+ * @param {!proto.NewServerMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.NewServerMessage.serializeBinaryToWriter = function(message, writer) {
+  message.serializeBinaryToWriter(writer);
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.NewServerMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  this.serializeBinaryToWriter(writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format),
+ * writing to the given BinaryWriter.
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.NewServerMessage.prototype.serializeBinaryToWriter = function (writer) {
+  var f = undefined;
+  f = this.getId();
+  if (f !== 0) {
+    writer.writeUint64(
+      1,
+      f
+    );
+  }
+  f = this.getPort();
+  if (f !== 0) {
+    writer.writeUint64(
+      2,
+      f
+    );
+  }
+  f = this.getPath();
+  if (f.length > 0) {
+    writer.writeString(
+      3,
+      f
+    );
+  }
+};
+
+
+/**
+ * Creates a deep clone of this proto. No data is shared with the original.
+ * @return {!proto.NewServerMessage} The clone.
+ */
+proto.NewServerMessage.prototype.cloneMessage = function() {
+  return /** @type {!proto.NewServerMessage} */ (jspb.Message.cloneMessage(this));
+};
+
+
+/**
+ * optional uint64 id = 1;
+ * @return {number}
+ */
+proto.NewServerMessage.prototype.getId = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 1, 0));
+};
+
+
+/** @param {number} value  */
+proto.NewServerMessage.prototype.setId = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional uint64 port = 2;
+ * @return {number}
+ */
+proto.NewServerMessage.prototype.getPort = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 2, 0));
+};
+
+
+/** @param {number} value  */
+proto.NewServerMessage.prototype.setPort = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+/**
+ * optional string path = 3;
+ * @return {string}
+ */
+proto.NewServerMessage.prototype.getPath = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 3, ""));
+};
+
+
+/** @param {string} value  */
+proto.NewServerMessage.prototype.setPath = function(value) {
+  jspb.Message.setField(this, 3, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.NewServerFailureMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.NewServerFailureMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.NewServerFailureMessage.displayName = 'proto.NewServerFailureMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.NewServerFailureMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.NewServerFailureMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.NewServerFailureMessage} msg The msg instance to transform.
+ * @return {!Object}
+ */
+proto.NewServerFailureMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    id: msg.getId(),
+    message: msg.getMessage()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.NewServerFailureMessage}
+ */
+proto.NewServerFailureMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.NewServerFailureMessage;
+  return proto.NewServerFailureMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.NewServerFailureMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.NewServerFailureMessage}
+ */
+proto.NewServerFailureMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setId(value);
+      break;
+    case 2:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setMessage(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Class method variant: serializes the given message to binary data
+ * (in protobuf wire format), writing to the given BinaryWriter.
+ * @param {!proto.NewServerFailureMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.NewServerFailureMessage.serializeBinaryToWriter = function(message, writer) {
+  message.serializeBinaryToWriter(writer);
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.NewServerFailureMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  this.serializeBinaryToWriter(writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format),
+ * writing to the given BinaryWriter.
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.NewServerFailureMessage.prototype.serializeBinaryToWriter = function (writer) {
+  var f = undefined;
+  f = this.getId();
+  if (f !== 0) {
+    writer.writeUint64(
+      1,
+      f
+    );
+  }
+  f = this.getMessage();
+  if (f.length > 0) {
+    writer.writeString(
+      2,
+      f
+    );
+  }
+};
+
+
+/**
+ * Creates a deep clone of this proto. No data is shared with the original.
+ * @return {!proto.NewServerFailureMessage} The clone.
+ */
+proto.NewServerFailureMessage.prototype.cloneMessage = function() {
+  return /** @type {!proto.NewServerFailureMessage} */ (jspb.Message.cloneMessage(this));
+};
+
+
+/**
+ * optional uint64 id = 1;
+ * @return {number}
+ */
+proto.NewServerFailureMessage.prototype.getId = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 1, 0));
+};
+
+
+/** @param {number} value  */
+proto.NewServerFailureMessage.prototype.setId = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional string message = 2;
+ * @return {string}
+ */
+proto.NewServerFailureMessage.prototype.getMessage = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 2, ""));
+};
+
+
+/** @param {string} value  */
+proto.NewServerFailureMessage.prototype.setMessage = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.ServerEstablishedMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.ServerEstablishedMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.ServerEstablishedMessage.displayName = 'proto.ServerEstablishedMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.ServerEstablishedMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.ServerEstablishedMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.ServerEstablishedMessage} msg The msg instance to transform.
+ * @return {!Object}
+ */
+proto.ServerEstablishedMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    id: msg.getId()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.ServerEstablishedMessage}
+ */
+proto.ServerEstablishedMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.ServerEstablishedMessage;
+  return proto.ServerEstablishedMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.ServerEstablishedMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.ServerEstablishedMessage}
+ */
+proto.ServerEstablishedMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setId(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Class method variant: serializes the given message to binary data
+ * (in protobuf wire format), writing to the given BinaryWriter.
+ * @param {!proto.ServerEstablishedMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.ServerEstablishedMessage.serializeBinaryToWriter = function(message, writer) {
+  message.serializeBinaryToWriter(writer);
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.ServerEstablishedMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  this.serializeBinaryToWriter(writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format),
+ * writing to the given BinaryWriter.
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.ServerEstablishedMessage.prototype.serializeBinaryToWriter = function (writer) {
+  var f = undefined;
+  f = this.getId();
+  if (f !== 0) {
+    writer.writeUint64(
+      1,
+      f
+    );
+  }
+};
+
+
+/**
+ * Creates a deep clone of this proto. No data is shared with the original.
+ * @return {!proto.ServerEstablishedMessage} The clone.
+ */
+proto.ServerEstablishedMessage.prototype.cloneMessage = function() {
+  return /** @type {!proto.ServerEstablishedMessage} */ (jspb.Message.cloneMessage(this));
+};
+
+
+/**
+ * optional uint64 id = 1;
+ * @return {number}
+ */
+proto.ServerEstablishedMessage.prototype.getId = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 1, 0));
+};
+
+
+/** @param {number} value  */
+proto.ServerEstablishedMessage.prototype.setId = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.ServerCloseMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.ServerCloseMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.ServerCloseMessage.displayName = 'proto.ServerCloseMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.ServerCloseMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.ServerCloseMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.ServerCloseMessage} msg The msg instance to transform.
+ * @return {!Object}
+ */
+proto.ServerCloseMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    id: msg.getId(),
+    reason: msg.getReason()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.ServerCloseMessage}
+ */
+proto.ServerCloseMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.ServerCloseMessage;
+  return proto.ServerCloseMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.ServerCloseMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.ServerCloseMessage}
+ */
+proto.ServerCloseMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setId(value);
+      break;
+    case 2:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setReason(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Class method variant: serializes the given message to binary data
+ * (in protobuf wire format), writing to the given BinaryWriter.
+ * @param {!proto.ServerCloseMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.ServerCloseMessage.serializeBinaryToWriter = function(message, writer) {
+  message.serializeBinaryToWriter(writer);
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.ServerCloseMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  this.serializeBinaryToWriter(writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format),
+ * writing to the given BinaryWriter.
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.ServerCloseMessage.prototype.serializeBinaryToWriter = function (writer) {
+  var f = undefined;
+  f = this.getId();
+  if (f !== 0) {
+    writer.writeUint64(
+      1,
+      f
+    );
+  }
+  f = this.getReason();
+  if (f.length > 0) {
+    writer.writeString(
+      2,
+      f
+    );
+  }
+};
+
+
+/**
+ * Creates a deep clone of this proto. No data is shared with the original.
+ * @return {!proto.ServerCloseMessage} The clone.
+ */
+proto.ServerCloseMessage.prototype.cloneMessage = function() {
+  return /** @type {!proto.ServerCloseMessage} */ (jspb.Message.cloneMessage(this));
+};
+
+
+/**
+ * optional uint64 id = 1;
+ * @return {number}
+ */
+proto.ServerCloseMessage.prototype.getId = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 1, 0));
+};
+
+
+/** @param {number} value  */
+proto.ServerCloseMessage.prototype.setId = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional string reason = 2;
+ * @return {string}
+ */
+proto.ServerCloseMessage.prototype.getReason = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 2, ""));
+};
+
+
+/** @param {string} value  */
+proto.ServerCloseMessage.prototype.setReason = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.ServerConnectionEstablishedMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.ServerConnectionEstablishedMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.ServerConnectionEstablishedMessage.displayName = 'proto.ServerConnectionEstablishedMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.ServerConnectionEstablishedMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.ServerConnectionEstablishedMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.ServerConnectionEstablishedMessage} msg The msg instance to transform.
+ * @return {!Object}
+ */
+proto.ServerConnectionEstablishedMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    serverId: msg.getServerId(),
+    connectionId: msg.getConnectionId()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.ServerConnectionEstablishedMessage}
+ */
+proto.ServerConnectionEstablishedMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.ServerConnectionEstablishedMessage;
+  return proto.ServerConnectionEstablishedMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.ServerConnectionEstablishedMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.ServerConnectionEstablishedMessage}
+ */
+proto.ServerConnectionEstablishedMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setServerId(value);
+      break;
+    case 2:
+      var value = /** @type {number} */ (reader.readUint64());
+      msg.setConnectionId(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Class method variant: serializes the given message to binary data
+ * (in protobuf wire format), writing to the given BinaryWriter.
+ * @param {!proto.ServerConnectionEstablishedMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.ServerConnectionEstablishedMessage.serializeBinaryToWriter = function(message, writer) {
+  message.serializeBinaryToWriter(writer);
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.ServerConnectionEstablishedMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  this.serializeBinaryToWriter(writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format),
+ * writing to the given BinaryWriter.
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.ServerConnectionEstablishedMessage.prototype.serializeBinaryToWriter = function (writer) {
+  var f = undefined;
+  f = this.getServerId();
+  if (f !== 0) {
+    writer.writeUint64(
+      1,
+      f
+    );
+  }
+  f = this.getConnectionId();
+  if (f !== 0) {
+    writer.writeUint64(
+      2,
+      f
+    );
+  }
+};
+
+
+/**
+ * Creates a deep clone of this proto. No data is shared with the original.
+ * @return {!proto.ServerConnectionEstablishedMessage} The clone.
+ */
+proto.ServerConnectionEstablishedMessage.prototype.cloneMessage = function() {
+  return /** @type {!proto.ServerConnectionEstablishedMessage} */ (jspb.Message.cloneMessage(this));
+};
+
+
+/**
+ * optional uint64 server_id = 1;
+ * @return {number}
+ */
+proto.ServerConnectionEstablishedMessage.prototype.getServerId = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 1, 0));
+};
+
+
+/** @param {number} value  */
+proto.ServerConnectionEstablishedMessage.prototype.setServerId = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional uint64 connection_id = 2;
+ * @return {number}
+ */
+proto.ServerConnectionEstablishedMessage.prototype.getConnectionId = function() {
+  return /** @type {number} */ (jspb.Message.getFieldProto3(this, 2, 0));
+};
+
+
+/** @param {number} value  */
+proto.ServerConnectionEstablishedMessage.prototype.setConnectionId = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
 goog.object.extend(exports, proto);

packages/protocol/test/command.test.ts

@@ -199,3 +199,38 @@ describe("createConnection", () => {
 		});
 	});
 });
+
+describe("createServer", () => {
+	const client = createClient();
+	const tmpPath = path.join(os.tmpdir(), Math.random().toString()); 
+
+	it("should connect to server", (done) => {
+		const s = client.createServer(() => {
+			s.close();
+		});
+		s.on("close", () => {
+			done();
+		});
+		s.listen(tmpPath);
+	});
+
+	it("should connect to server and get socket connection", (done) => {
+		const s = client.createServer();
+		s.listen(tmpPath, () => {
+			net.createConnection(tmpPath, () => {
+				checks++;
+				s.close();
+			});
+		});
+		let checks = 0;
+		s.on("connection", (con) => {
+			expect(checks).toEqual(1);
+			con.end();
+			checks++;
+		});
+		s.on("close", () => {
+			expect(checks).toEqual(2);
+			done();
+		});
+	});
+});