Partial extension host, some restructuring
I didn't like how the inner objects accessed parent objects, so I restructured all that.
This commit is contained in:
Asher
parent
0d618bb1ef
commit
4e0a6d2941
183
connection.ts
183
connection.ts
|
|
@ -1,69 +1,176 @@
|
|||
import { ClientConnectionEvent } from "vs/base/parts/ipc/common/ipc";
|
||||
import { ConnectionType } from "vs/platform/remote/common/remoteAgentConnection";
|
||||
import { Emitter } from "vs/base/common/event";
|
||||
import { PersistentProtocol, ISocket } from "vs/base/parts/ipc/common/ipc.net";
|
||||
import { VSBuffer } from "vs/base/common/buffer";
|
||||
import * as cp from "child_process";
|
||||
|
||||
export interface Server {
|
||||
readonly _onDidClientConnect: Emitter<ClientConnectionEvent>;
|
||||
readonly connections: Map<ConnectionType, Map<string, Connection>>;
|
||||
}
|
||||
import { getPathFromAmdModule } from "vs/base/common/amd";
|
||||
import { VSBuffer } from "vs/base/common/buffer";
|
||||
import { Emitter } from "vs/base/common/event";
|
||||
import { ISocket } from "vs/base/parts/ipc/common/ipc.net";
|
||||
import { NodeSocket, WebSocketNodeSocket } from "vs/base/parts/ipc/node/ipc.net";
|
||||
import { ILogService } from "vs/platform/log/common/log";
|
||||
import { IExtHostReadyMessage, IExtHostSocketMessage } from "vs/workbench/services/extensions/common/extensionHostProtocol";
|
||||
|
||||
import { Protocol } from "vs/server/protocol";
|
||||
|
||||
export abstract class Connection {
|
||||
private readonly _onClose = new Emitter<void>();
|
||||
public readonly onClose = this._onClose.event;
|
||||
|
||||
private timeout: NodeJS.Timeout | undefined;
|
||||
private readonly wait = 1000 * 60 * 60;
|
||||
private readonly wait = 1000 * 60;
|
||||
|
||||
public constructor(
|
||||
protected readonly server: Server,
|
||||
private readonly protocol: PersistentProtocol,
|
||||
) {
|
||||
// onClose seems to mean we want to disconnect, so dispose immediately.
|
||||
this.protocol.onClose(() => this.dispose());
|
||||
private closed: boolean = false;
|
||||
|
||||
// If the socket closes, we want to wait before disposing so we can
|
||||
// reconnect.
|
||||
this.protocol.onSocketClose(() => {
|
||||
public constructor(protected protocol: Protocol) {
|
||||
// onClose seems to mean we want to disconnect, so close immediately.
|
||||
protocol.onClose(() => this.close());
|
||||
|
||||
// If the socket closes, we want to wait before closing so we can
|
||||
// reconnect in the meantime.
|
||||
protocol.onSocketClose(() => {
|
||||
this.timeout = setTimeout(() => {
|
||||
this.dispose();
|
||||
this.close();
|
||||
}, this.wait);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Completely close and clean up the connection. Should only do this once we
|
||||
* don't need or want the connection. It cannot be re-used after this.
|
||||
* Set up the connection on a new socket.
|
||||
*/
|
||||
public dispose(): void {
|
||||
public reconnect(protocol: Protocol, buffer: VSBuffer): void {
|
||||
if (this.closed) {
|
||||
throw new Error("Cannot reconnect to closed connection");
|
||||
}
|
||||
clearTimeout(this.timeout as any); // Not sure why the type doesn't work.
|
||||
this.protocol = protocol;
|
||||
this.connect(protocol.getSocket(), buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
* Close and clean up connection. This will also kill the socket the
|
||||
* connection is on. Probably not safe to reconnect once this has happened.
|
||||
*/
|
||||
protected close(): void {
|
||||
if (!this.closed) {
|
||||
this.closed = true;
|
||||
this.protocol.sendDisconnect();
|
||||
this.protocol.getSocket().end();
|
||||
this.dispose();
|
||||
this.protocol.dispose();
|
||||
this._onClose.fire();
|
||||
}
|
||||
}
|
||||
|
||||
public reconnect(socket: ISocket, buffer: VSBuffer): void {
|
||||
clearTimeout(this.timeout as any); // Not sure why the type doesn't work.
|
||||
/**
|
||||
* Clean up the connection.
|
||||
*/
|
||||
protected abstract dispose(): void;
|
||||
|
||||
/**
|
||||
* Connect to a new socket.
|
||||
*/
|
||||
protected abstract connect(socket: ISocket, buffer: VSBuffer): void;
|
||||
}
|
||||
|
||||
/**
|
||||
* Used for all the IPC channels.
|
||||
*/
|
||||
export class ManagementConnection extends Connection {
|
||||
protected dispose(): void {
|
||||
// Nothing extra to do here.
|
||||
}
|
||||
|
||||
protected connect(socket: ISocket, buffer: VSBuffer): void {
|
||||
this.protocol.beginAcceptReconnection(socket, buffer);
|
||||
this.protocol.endAcceptReconnection();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The management connection is used for all the IPC channels.
|
||||
* Manage the extension host process.
|
||||
*/
|
||||
export class ManagementConnection extends Connection {
|
||||
public constructor(server: Server, protocol: PersistentProtocol) {
|
||||
super(server, protocol);
|
||||
// This will communicate back to the IPCServer that a new client has
|
||||
// connected.
|
||||
this.server._onDidClientConnect.fire({
|
||||
protocol,
|
||||
onDidClientDisconnect: this.onClose,
|
||||
});
|
||||
}
|
||||
export class ExtensionHostConnection extends Connection {
|
||||
private process: cp.ChildProcess;
|
||||
|
||||
public constructor(protocol: Protocol, private readonly log: ILogService) {
|
||||
super(protocol);
|
||||
const socket = this.protocol.getSocket();
|
||||
const buffer = this.protocol.readEntireBuffer();
|
||||
this.process = this.spawn(socket, buffer);
|
||||
}
|
||||
|
||||
export class ExtensionHostConnection extends Connection {
|
||||
protected dispose(): void {
|
||||
this.process.kill();
|
||||
}
|
||||
|
||||
protected connect(socket: ISocket, buffer: VSBuffer): void {
|
||||
this.sendInitMessage(socket, buffer);
|
||||
}
|
||||
|
||||
private sendInitMessage(nodeSocket: ISocket, buffer: VSBuffer): void {
|
||||
const socket = nodeSocket instanceof NodeSocket
|
||||
? nodeSocket.socket
|
||||
: (nodeSocket as WebSocketNodeSocket).socket.socket;
|
||||
|
||||
socket.pause();
|
||||
|
||||
const initMessage: IExtHostSocketMessage = {
|
||||
type: "VSCODE_EXTHOST_IPC_SOCKET",
|
||||
initialDataChunk: (buffer.buffer as Buffer).toString("base64"),
|
||||
skipWebSocketFrames: nodeSocket instanceof NodeSocket,
|
||||
};
|
||||
|
||||
this.process.send(initMessage, socket);
|
||||
}
|
||||
|
||||
private spawn(socket: ISocket, buffer: VSBuffer): cp.ChildProcess {
|
||||
const proc = cp.fork(
|
||||
getPathFromAmdModule(require, "bootstrap-fork"),
|
||||
[
|
||||
"--type=extensionHost",
|
||||
`--uriTransformerPath=${getPathFromAmdModule(require, "vs/server/transformer")}`
|
||||
],
|
||||
{
|
||||
env: {
|
||||
...process.env,
|
||||
AMD_ENTRYPOINT: "vs/workbench/services/extensions/node/extensionHostProcess",
|
||||
PIPE_LOGGING: "true",
|
||||
VERBOSE_LOGGING: "true",
|
||||
VSCODE_EXTHOST_WILL_SEND_SOCKET: "true",
|
||||
VSCODE_HANDLES_UNCAUGHT_ERRORS: "true",
|
||||
VSCODE_LOG_STACK: "false",
|
||||
},
|
||||
silent: true,
|
||||
},
|
||||
);
|
||||
|
||||
proc.on("error", (error) => {
|
||||
console.error(error);
|
||||
this.close();
|
||||
});
|
||||
|
||||
proc.on("exit", (code, signal) => {
|
||||
console.error("Extension host exited", { code, signal });
|
||||
this.close();
|
||||
});
|
||||
|
||||
proc.stdout.setEncoding("utf8");
|
||||
proc.stderr.setEncoding("utf8");
|
||||
proc.stdout.on("data", (data) => this.log.info("Extension host stdout", data));
|
||||
proc.stderr.on("data", (data) => this.log.error("Extension host stderr", data));
|
||||
proc.on("message", (event) => {
|
||||
if (event && event.type === "__$console") {
|
||||
const severity = this.log[event.severity] ? event.severity : "info";
|
||||
this.log[severity]("Extension host", event.arguments);
|
||||
}
|
||||
});
|
||||
|
||||
const listen = (message: IExtHostReadyMessage) => {
|
||||
if (message.type === "VSCODE_EXTHOST_IPC_READY") {
|
||||
proc.removeListener("message", listen);
|
||||
this.sendInitMessage(socket, buffer);
|
||||
}
|
||||
};
|
||||
|
||||
proc.on("message", listen);
|
||||
|
||||
return proc;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,98 @@
|
|||
import * as crypto from "crypto";
|
||||
import * as net from "net";
|
||||
|
||||
import { VSBuffer } from "vs/base/common/buffer";
|
||||
import { NodeSocket, WebSocketNodeSocket } from "vs/base/parts/ipc/node/ipc.net";
|
||||
import { PersistentProtocol } from "vs/base/parts/ipc/common/ipc.net";
|
||||
import { AuthRequest, ConnectionTypeRequest, HandshakeMessage } from "vs/platform/remote/common/remoteAgentConnection";
|
||||
|
||||
export interface SocketOptions {
|
||||
readonly reconnectionToken: string;
|
||||
readonly reconnection: boolean;
|
||||
readonly skipWebSocketFrames: boolean;
|
||||
}
|
||||
|
||||
export class Protocol extends PersistentProtocol {
|
||||
public constructor(
|
||||
secWebsocketKey: string,
|
||||
socket: net.Socket,
|
||||
public readonly options: SocketOptions,
|
||||
) {
|
||||
super(
|
||||
options.skipWebSocketFrames
|
||||
? new NodeSocket(socket)
|
||||
: new WebSocketNodeSocket(new NodeSocket(socket)),
|
||||
);
|
||||
socket.on("error", () => this.dispose());
|
||||
socket.on("end", () => this.dispose());
|
||||
|
||||
// This magic value is specified by the websocket spec.
|
||||
const magic = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
|
||||
const reply = crypto.createHash("sha1")
|
||||
.update(secWebsocketKey + magic)
|
||||
.digest("base64");
|
||||
|
||||
socket.write([
|
||||
"HTTP/1.1 101 Switching Protocols",
|
||||
"Upgrade: websocket",
|
||||
"Connection: Upgrade",
|
||||
`Sec-WebSocket-Accept: ${reply}`,
|
||||
].join("\r\n") + "\r\n\r\n");
|
||||
}
|
||||
|
||||
public dispose(error?: Error): void {
|
||||
if (error) {
|
||||
this.sendMessage({ type: "error", reason: error.message });
|
||||
}
|
||||
super.dispose();
|
||||
this.getSocket().dispose();
|
||||
}
|
||||
|
||||
/**
|
||||
* Perform a handshake to get a connection request.
|
||||
*/
|
||||
public handshake(): Promise<ConnectionTypeRequest> {
|
||||
return new Promise((resolve, reject) => {
|
||||
const handler = this.onControlMessage((rawMessage) => {
|
||||
try {
|
||||
const message = JSON.parse(rawMessage.toString());
|
||||
switch (message.type) {
|
||||
case "auth": return this.authenticate(message);
|
||||
case "connectionType":
|
||||
handler.dispose();
|
||||
return resolve(message);
|
||||
default: throw new Error("Unrecognized message type");
|
||||
}
|
||||
} catch (error) {
|
||||
handler.dispose();
|
||||
reject(error);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO: This ignores the authentication process entirely for now.
|
||||
*/
|
||||
private authenticate(_message: AuthRequest): void {
|
||||
this.sendMessage({
|
||||
type: "sign",
|
||||
data: "",
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO: implement.
|
||||
*/
|
||||
public tunnel(): void {
|
||||
throw new Error("Tunnel is not implemented yet");
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a handshake message. In the case of the extension host, it just sends
|
||||
* back a debug port.
|
||||
*/
|
||||
public sendMessage(message: HandshakeMessage | { debugPort?: number } ): void {
|
||||
this.sendControl(VSBuffer.fromString(JSON.stringify(message)));
|
||||
}
|
||||
}
|
||||
104
server.ts
104
server.ts
|
|
@ -16,18 +16,18 @@ import { parseMainProcessArgv } from "vs/platform/environment/node/argvHelper";
|
|||
import { ParsedArgs } from "vs/platform/environment/common/environment";
|
||||
import { EnvironmentService } from "vs/platform/environment/node/environmentService";
|
||||
import { InstantiationService } from "vs/platform/instantiation/common/instantiationService";
|
||||
import { getLogLevel } from "vs/platform/log/common/log";
|
||||
import { getLogLevel, ILogService } from "vs/platform/log/common/log";
|
||||
import { LogLevelSetterChannel } from "vs/platform/log/common/logIpc";
|
||||
import { SpdLogService } from "vs/platform/log/node/spdlogService";
|
||||
import { IProductConfiguration } from "vs/platform/product/common/product";
|
||||
import { ConnectionType } from "vs/platform/remote/common/remoteAgentConnection";
|
||||
import { ConnectionType, ConnectionTypeRequest } from "vs/platform/remote/common/remoteAgentConnection";
|
||||
import { REMOTE_FILE_SYSTEM_CHANNEL_NAME } from "vs/platform/remote/common/remoteAgentFileSystemChannel";
|
||||
import { RemoteExtensionLogFileName } from "vs/workbench/services/remote/common/remoteAgentService";
|
||||
import { IWorkbenchConstructionOptions } from "vs/workbench/workbench.web.api";
|
||||
|
||||
import { Connection, Server as IServer } from "vs/server/connection";
|
||||
import { Connection, ManagementConnection, ExtensionHostConnection } from "vs/server/connection";
|
||||
import { ExtensionEnvironmentChannel, FileProviderChannel } from "vs/server/channel";
|
||||
import { Socket } from "vs/server/socket";
|
||||
import { Protocol } from "vs/server/protocol";
|
||||
|
||||
export enum HttpCode {
|
||||
Ok = 200,
|
||||
|
|
@ -51,9 +51,8 @@ export class HttpError extends Error {
|
|||
}
|
||||
}
|
||||
|
||||
export class Server implements IServer {
|
||||
// When a new client connects, it will fire this event which is used in the
|
||||
// IPC server which manages channels.
|
||||
export class Server {
|
||||
// Used to notify the IPC server that there is a new client.
|
||||
public readonly _onDidClientConnect = new Emitter<ClientConnectionEvent>();
|
||||
public readonly onDidClientConnect = this._onDidClientConnect.event;
|
||||
|
||||
|
|
@ -67,11 +66,10 @@ export class Server implements IServer {
|
|||
private readonly server: http.Server;
|
||||
|
||||
private readonly environmentService: EnvironmentService;
|
||||
private readonly logService: ILogService;
|
||||
|
||||
// Persistent connections. These can reconnect within a timeout. Individual
|
||||
// sockets will add connections made through them to this map and remove them
|
||||
// when they close.
|
||||
public readonly connections = new Map<ConnectionType, Map<string, Connection>>();
|
||||
// Persistent connections. These can reconnect within a timeout.
|
||||
private readonly connections = new Map<ConnectionType, Map<string, Connection>>();
|
||||
|
||||
public constructor() {
|
||||
this.server = http.createServer(async (request, response): Promise<void> => {
|
||||
|
|
@ -89,12 +87,12 @@ export class Server implements IServer {
|
|||
}
|
||||
});
|
||||
|
||||
this.server.on("upgrade", (request, socket) => {
|
||||
this.server.on("upgrade", async (request, socket) => {
|
||||
const protocol = this.createProtocol(request, socket);
|
||||
try {
|
||||
const nodeSocket = this.handleUpgrade(request, socket);
|
||||
nodeSocket.handshake(this);
|
||||
await this.connect(await protocol.handshake(), protocol);
|
||||
} catch (error) {
|
||||
socket.end(error.message);
|
||||
protocol.dispose(error);
|
||||
}
|
||||
});
|
||||
|
||||
|
|
@ -114,18 +112,18 @@ export class Server implements IServer {
|
|||
|
||||
this.environmentService = new EnvironmentService(args, process.execPath);
|
||||
|
||||
const logService = new SpdLogService(
|
||||
this.logService = new SpdLogService(
|
||||
RemoteExtensionLogFileName,
|
||||
this.environmentService.logsPath,
|
||||
getLogLevel(this.environmentService),
|
||||
);
|
||||
this.ipc.registerChannel("loglevel", new LogLevelSetterChannel(logService));
|
||||
this.ipc.registerChannel("loglevel", new LogLevelSetterChannel(this.logService));
|
||||
|
||||
const instantiationService = new InstantiationService();
|
||||
instantiationService.invokeFunction(() => {
|
||||
this.ipc.registerChannel(
|
||||
REMOTE_FILE_SYSTEM_CHANNEL_NAME,
|
||||
new FileProviderChannel(logService),
|
||||
new FileProviderChannel(this.logService),
|
||||
);
|
||||
this.ipc.registerChannel(
|
||||
"remoteextensionsenvironment",
|
||||
|
|
@ -191,7 +189,7 @@ export class Server implements IServer {
|
|||
}
|
||||
}
|
||||
|
||||
private handleUpgrade(request: http.IncomingMessage, socket: net.Socket): Socket {
|
||||
private createProtocol(request: http.IncomingMessage, socket: net.Socket): Protocol {
|
||||
if (request.headers.upgrade !== "websocket") {
|
||||
throw new Error("HTTP/1.1 400 Bad Request");
|
||||
}
|
||||
|
|
@ -215,10 +213,11 @@ export class Server implements IServer {
|
|||
}
|
||||
}
|
||||
|
||||
const nodeSocket = new Socket(socket, options);
|
||||
nodeSocket.upgrade(request.headers["sec-websocket-key"] as string);
|
||||
|
||||
return nodeSocket;
|
||||
return new Protocol(
|
||||
request.headers["sec-websocket-key"] as string,
|
||||
socket,
|
||||
options,
|
||||
);
|
||||
}
|
||||
|
||||
public listen(port: number = 8443): void {
|
||||
|
|
@ -231,4 +230,63 @@ export class Server implements IServer {
|
|||
console.log(`Serving ${this.rootPath}`);
|
||||
});
|
||||
}
|
||||
|
||||
private async connect(message: ConnectionTypeRequest, protocol: Protocol): Promise<void> {
|
||||
switch (message.desiredConnectionType) {
|
||||
case ConnectionType.ExtensionHost:
|
||||
case ConnectionType.Management:
|
||||
const debugPort = await this.getDebugPort();
|
||||
const ok = message.desiredConnectionType === ConnectionType.ExtensionHost
|
||||
? (debugPort ? { debugPort } : {})
|
||||
: { type: "ok" };
|
||||
|
||||
if (!this.connections.has(message.desiredConnectionType)) {
|
||||
this.connections.set(message.desiredConnectionType, new Map());
|
||||
}
|
||||
|
||||
const connections = this.connections.get(message.desiredConnectionType)!;
|
||||
const token = protocol.options.reconnectionToken;
|
||||
|
||||
if (protocol.options.reconnection && connections.has(token)) {
|
||||
protocol.sendMessage(ok);
|
||||
const buffer = protocol.readEntireBuffer();
|
||||
protocol.dispose();
|
||||
return connections.get(token)!.reconnect(protocol, buffer);
|
||||
}
|
||||
|
||||
if (protocol.options.reconnection || connections.has(token)) {
|
||||
throw new Error(protocol.options.reconnection
|
||||
? "Unrecognized reconnection token"
|
||||
: "Duplicate reconnection token"
|
||||
);
|
||||
}
|
||||
|
||||
protocol.sendMessage(ok);
|
||||
|
||||
let connection: Connection;
|
||||
if (message.desiredConnectionType === ConnectionType.Management) {
|
||||
connection = new ManagementConnection(protocol);
|
||||
this._onDidClientConnect.fire({
|
||||
protocol,
|
||||
onDidClientDisconnect: connection.onClose,
|
||||
});
|
||||
} else {
|
||||
connection = new ExtensionHostConnection(protocol, this.logService);
|
||||
}
|
||||
connections.set(protocol.options.reconnectionToken, connection);
|
||||
connection.onClose(() => {
|
||||
connections.delete(protocol.options.reconnectionToken);
|
||||
});
|
||||
break;
|
||||
case ConnectionType.Tunnel: return protocol.tunnel();
|
||||
default: throw new Error("Unrecognized connection type");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO: implement.
|
||||
*/
|
||||
private async getDebugPort(): Promise<number | undefined> {
|
||||
return undefined;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
159
socket.ts
159
socket.ts
|
|
@ -1,159 +0,0 @@
|
|||
import * as crypto from "crypto";
|
||||
import * as net from "net";
|
||||
|
||||
import { VSBuffer } from "vs/base/common/buffer";
|
||||
import { NodeSocket, WebSocketNodeSocket } from "vs/base/parts/ipc/node/ipc.net";
|
||||
import { PersistentProtocol, ISocket } from "vs/base/parts/ipc/common/ipc.net";
|
||||
import { AuthRequest, ConnectionType, ConnectionTypeRequest, HandshakeMessage } from "vs/platform/remote/common/remoteAgentConnection";
|
||||
|
||||
import { ExtensionHostConnection, ManagementConnection, Server } from "vs/server/connection";
|
||||
|
||||
export interface SocketOptions {
|
||||
readonly reconnectionToken: string;
|
||||
readonly reconnection: boolean;
|
||||
readonly skipWebSocketFrames: boolean;
|
||||
}
|
||||
|
||||
export class Socket {
|
||||
private nodeSocket: ISocket;
|
||||
public protocol: PersistentProtocol;
|
||||
|
||||
public constructor(private readonly socket: net.Socket, private readonly options: SocketOptions) {
|
||||
socket.on("error", () => this.dispose());
|
||||
this.nodeSocket = new NodeSocket(socket);
|
||||
if (!this.options.skipWebSocketFrames) {
|
||||
this.nodeSocket = new WebSocketNodeSocket(this.nodeSocket as NodeSocket);
|
||||
}
|
||||
this.protocol = new PersistentProtocol(this.nodeSocket);
|
||||
}
|
||||
|
||||
/**
|
||||
* Upgrade the connection into a web socket.
|
||||
*/
|
||||
public upgrade(secWebsocketKey: string): void {
|
||||
// This magic value is specified by the websocket spec.
|
||||
const magic = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
|
||||
const reply = crypto.createHash("sha1")
|
||||
.update(secWebsocketKey + magic)
|
||||
.digest("base64");
|
||||
|
||||
this.socket.write([
|
||||
"HTTP/1.1 101 Switching Protocols",
|
||||
"Upgrade: websocket",
|
||||
"Connection: Upgrade",
|
||||
`Sec-WebSocket-Accept: ${reply}`,
|
||||
].join("\r\n") + "\r\n\r\n");
|
||||
}
|
||||
|
||||
public dispose(): void {
|
||||
this.nodeSocket.dispose();
|
||||
this.protocol.dispose();
|
||||
this.nodeSocket = undefined!;
|
||||
this.protocol = undefined!;
|
||||
}
|
||||
|
||||
public handshake(server: Server): void {
|
||||
const handler = this.protocol.onControlMessage((rawMessage) => {
|
||||
const message = JSON.parse(rawMessage.toString());
|
||||
switch (message.type) {
|
||||
case "auth": return this.authenticate(message);
|
||||
case "connectionType":
|
||||
handler.dispose();
|
||||
return this.connect(message, server);
|
||||
case "default":
|
||||
return this.dispose();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO: This ignores the authentication process entirely for now.
|
||||
*/
|
||||
private authenticate(_message: AuthRequest): void {
|
||||
this.sendControl({
|
||||
type: "sign",
|
||||
data: "",
|
||||
});
|
||||
}
|
||||
|
||||
private connect(message: ConnectionTypeRequest, server: Server): void {
|
||||
switch (message.desiredConnectionType) {
|
||||
case ConnectionType.ExtensionHost:
|
||||
case ConnectionType.Management:
|
||||
const debugPort = this.getDebugPort();
|
||||
const ok = message.desiredConnectionType === ConnectionType.ExtensionHost
|
||||
? (debugPort ? { debugPort } : {})
|
||||
: { type: "ok" };
|
||||
|
||||
if (!server.connections.has(message.desiredConnectionType)) {
|
||||
server.connections.set(message.desiredConnectionType, new Map());
|
||||
}
|
||||
|
||||
const connections = server.connections.get(message.desiredConnectionType)!;
|
||||
|
||||
if (this.options.reconnection && connections.has(this.options.reconnectionToken)) {
|
||||
this.sendControl(ok);
|
||||
const buffer = this.protocol.readEntireBuffer();
|
||||
this.protocol.dispose();
|
||||
return connections.get(this.options.reconnectionToken)!
|
||||
.reconnect(this.nodeSocket, buffer);
|
||||
}
|
||||
|
||||
if (this.options.reconnection || connections.has(this.options.reconnectionToken)) {
|
||||
this.sendControl({
|
||||
type: "error",
|
||||
reason: this.options.reconnection
|
||||
? "Unrecognized reconnection token"
|
||||
: "Duplicate reconnection token",
|
||||
});
|
||||
return this.dispose();
|
||||
}
|
||||
|
||||
this.sendControl(ok);
|
||||
|
||||
const connection = message.desiredConnectionType === ConnectionType.Management
|
||||
? new ManagementConnection(server, this.protocol)
|
||||
: new ExtensionHostConnection(server, this.protocol);
|
||||
|
||||
connections.set(this.options.reconnectionToken, connection);
|
||||
connection.onClose(() => {
|
||||
connections.delete(this.options.reconnectionToken);
|
||||
});
|
||||
break;
|
||||
case ConnectionType.Tunnel:
|
||||
return this.tunnel();
|
||||
default:
|
||||
this.sendControl({
|
||||
type: "error",
|
||||
reason: "Unrecognized connection type",
|
||||
});
|
||||
return this.dispose();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO: implement.
|
||||
*/
|
||||
private tunnel(): void {
|
||||
this.sendControl({
|
||||
type: "error",
|
||||
reason: "Tunnel is not implemented yet",
|
||||
});
|
||||
this.dispose();
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO: implement.
|
||||
*/
|
||||
private getDebugPort(): number | undefined {
|
||||
return undefined;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a handshake message. In the case of the extension host, it just sends
|
||||
* back a debug port.
|
||||
*/
|
||||
private sendControl(message: HandshakeMessage | { debugPort?: number } ): void {
|
||||
this.protocol.sendControl(VSBuffer.fromString(JSON.stringify(message)));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
// This file is included via a regular Node require. I'm not sure how (or if)
|
||||
// we can write this in Typescript and have it compile to non-AMD syntax.
|
||||
module.exports = (remoteAuthority) => {
|
||||
return {
|
||||
transformIncoming: (uri) => {
|
||||
switch (uri.scheme) {
|
||||
case "vscode-remote": return { scheme: "file", path: uri.path };
|
||||
case "file ": return { scheme: "vscode-local", path: uri.path };
|
||||
default: return uri;
|
||||
}
|
||||
},
|
||||
transformOutgoing: (uri) => {
|
||||
switch (uri.scheme) {
|
||||
case "vscode-local": return { scheme: "file", path: uri.path };
|
||||
case "file ": return { scheme: "vscode-remote", authority: remoteAuthority, path: uri.path };
|
||||
default: return uri;
|
||||
}
|
||||
},
|
||||
transformOutgoingScheme: (scheme) => {
|
||||
switch (scheme) {
|
||||
case "vscode-local": return "file";
|
||||
case "file": return "vscode-remote";
|
||||
default: return scheme;
|
||||
}
|
||||
},
|
||||
};
|
||||
};
|
||||
Loading…
Reference in New Issue