Add (unimplemented) webview server
This commit is contained in:
Asher
parent
3a78c0964f
commit
6a35ab1dc0
14
entry.ts
14
entry.ts
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@ -1,4 +1,12 @@
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import { Server } from "./server";
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import { MainServer, WebviewServer } from "./server";
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const server = new Server();
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server.listen();
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const webviewServer = new WebviewServer();
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const server = new MainServer(webviewServer);
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webviewServer.listen(8444).then(async () => {
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await server.listen(8443);
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console.log(`Main server serving ${server.address}`);
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console.log(`Webview server serving ${webviewServer.address}`);
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}).catch((error) => {
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console.error(error);
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process.exit(1);
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});
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169
server.ts
169
server.ts
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@ -54,30 +54,24 @@ export class HttpError extends Error {
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}
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}
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export class Server {
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// Used to notify the IPC server that there is a new client.
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public readonly _onDidClientConnect = new Emitter<ClientConnectionEvent>();
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public readonly onDidClientConnect = this._onDidClientConnect.event;
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private readonly rootPath = path.resolve(__dirname, "../../..");
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// This is separate instead of just extending this class since we can't
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// use properties in the super call. This manages channels.
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private readonly ipc = new IPCServer(this.onDidClientConnect);
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// The web server.
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private readonly server: http.Server;
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private readonly environmentService: EnvironmentService;
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private readonly logService: ILogService;
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// Persistent connections. These can reconnect within a timeout.
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private readonly connections = new Map<ConnectionType, Map<string, Connection>>();
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export abstract class Server {
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// The underlying web server.
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protected readonly server: http.Server;
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public constructor() {
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this.server = http.createServer(async (request, response): Promise<void> => {
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try {
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const [content, headers] = await this.handleRequest(request);
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if (request.method !== "GET") {
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throw new HttpError(
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`Unsupported method ${request.method}`,
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HttpCode.BadRequest,
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);
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}
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const parsedUrl = url.parse(request.url || "", true);
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const requestPath = parsedUrl.pathname || "/";
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const [content, headers] = await this.handleRequest(request, parsedUrl, requestPath);
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response.writeHead(HttpCode.Ok, {
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"Cache-Control": "max-age=86400",
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// TODO: ETag?
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@ -89,6 +83,48 @@ export class Server {
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response.end(error.message);
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}
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});
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}
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protected abstract handleRequest(
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request: http.IncomingMessage,
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parsedUrl: url.UrlWithParsedQuery,
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requestPath: string,
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): Promise<[string | Buffer, http.OutgoingHttpHeaders]>;
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public listen(port: number): Promise<void> {
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return new Promise((resolve, reject) => {
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this.server.on("error", reject);
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this.server.listen(port, resolve);
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});
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}
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public get address(): string {
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const address = this.server.address();
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const endpoint = typeof address !== "string"
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? ((address.address === "::" ? "localhost" : address.address) + ":" + address.port)
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: address;
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return `http://${endpoint}`;
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}
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}
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export class MainServer extends Server {
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// Used to notify the IPC server that there is a new client.
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public readonly _onDidClientConnect = new Emitter<ClientConnectionEvent>();
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public readonly onDidClientConnect = this._onDidClientConnect.event;
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private readonly rootPath = path.resolve(__dirname, "../../..");
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// This is separate instead of just extending this class since we can't
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// use properties in the super call. This manages channels.
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private readonly ipc = new IPCServer(this.onDidClientConnect);
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// Persistent connections. These can reconnect within a timeout.
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private readonly connections = new Map<ConnectionType, Map<string, Connection>>();
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private readonly services = new ServiceCollection();
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public constructor(private readonly webviewServer: WebviewServer) {
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super();
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this.server.on("upgrade", async (request, socket) => {
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const protocol = this.createProtocol(request, socket);
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@ -98,56 +134,44 @@ export class Server {
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protocol.dispose(error);
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}
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});
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}
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this.server.on("error", (error) => {
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console.error(error);
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process.exit(1);
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});
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public async listen(port: number): Promise<void> {
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const args = validatePaths(parseMainProcessArgv(process.argv));
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let args: ParsedArgs;
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try {
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args = parseMainProcessArgv(process.argv);
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args = validatePaths(args);
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} catch (error) {
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console.error(error.message);
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return process.exit(1);
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}
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const environmentService = new EnvironmentService(args, process.execPath);
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this.services.set(IEnvironmentService, environmentService);
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const services = new ServiceCollection();
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this.environmentService = new EnvironmentService(args, process.execPath);
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services.set(IEnvironmentService, this.environmentService);
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this.logService = new SpdLogService(
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const logService = new SpdLogService(
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RemoteExtensionLogFileName,
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this.environmentService.logsPath,
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getLogLevel(this.environmentService),
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environmentService.logsPath,
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getLogLevel(environmentService),
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);
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this.ipc.registerChannel("loglevel", new LogLevelSetterChannel(this.logService));
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this.services.set(ILogService, logService);
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const instantiationService = new InstantiationService(services);
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this.ipc.registerChannel("loglevel", new LogLevelSetterChannel(logService));
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const instantiationService = new InstantiationService(this.services);
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instantiationService.invokeFunction(() => {
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instantiationService.createInstance(LogsDataCleaner);
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this.ipc.registerChannel(
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REMOTE_FILE_SYSTEM_CHANNEL_NAME,
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new FileProviderChannel(this.logService),
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new FileProviderChannel(logService),
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);
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this.ipc.registerChannel(
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"remoteextensionsenvironment",
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new ExtensionEnvironmentChannel(this.environmentService, this.logService),
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new ExtensionEnvironmentChannel(environmentService, logService),
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);
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});
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await super.listen(port);
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}
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private async handleRequest(request: http.IncomingMessage): Promise<[string | Buffer, http.OutgoingHttpHeaders]> {
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if (request.method !== "GET") {
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throw new HttpError(
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`Unsupported method ${request.method}`,
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HttpCode.BadRequest,
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);
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}
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const parsedUrl = url.parse(request.url || "", true);
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const requestPath = parsedUrl.pathname || "/";
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protected async handleRequest(
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request: http.IncomingMessage,
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parsedUrl: url.UrlWithParsedQuery,
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requestPath: string,
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): Promise<[string | Buffer, http.OutgoingHttpHeaders]> {
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if (requestPath === "/") {
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const htmlPath = path.join(
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this.rootPath,
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@ -159,7 +183,7 @@ export class Server {
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const remoteAuthority = request.headers.host as string;
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const transformer = getUriTransformer(remoteAuthority);
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const webviewEndpoint = "";
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const webviewEndpoint = this.webviewServer.address;
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const cwd = process.env.VSCODE_CWD || process.cwd();
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const workspacePath = parsedUrl.query.workspace as string | undefined;
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@ -167,13 +191,21 @@ export class Server {
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const options: Options = {
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WORKBENCH_WEB_CONGIGURATION: {
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workspaceUri: workspacePath ? transformer.transformOutgoing(URI.file(sanitizeFilePath(workspacePath, cwd))) : undefined,
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folderUri: folderPath ? transformer.transformOutgoing(URI.file(sanitizeFilePath(folderPath, cwd))) : undefined,
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workspaceUri: workspacePath
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? transformer.transformOutgoing(URI.file(sanitizeFilePath(workspacePath, cwd)))
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: undefined,
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folderUri: folderPath
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? transformer.transformOutgoing(URI.file(sanitizeFilePath(folderPath, cwd)))
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: undefined,
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remoteAuthority,
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webviewEndpoint,
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},
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REMOTE_USER_DATA_URI: transformer.transformOutgoing(this.environmentService.webUserDataHome),
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PRODUCT_CONFIGURATION: require.__$__nodeRequire(path.resolve(getPathFromAmdModule(require, ""), "../product.json")),
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REMOTE_USER_DATA_URI: transformer.transformOutgoing(
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(this.services.get(IEnvironmentService) as EnvironmentService).webUserDataHome,
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),
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PRODUCT_CONFIGURATION: require.__$__nodeRequire(
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path.resolve(getPathFromAmdModule(require, ""), "../product.json"),
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),
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CONNECTION_AUTH_TOKEN: "",
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};
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@ -239,17 +271,6 @@ export class Server {
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);
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}
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public listen(port: number = 8443): void {
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this.server.listen(port, () => {
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const address = this.server.address();
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const location = typeof address === "string"
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? address
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: `port ${address.port}`;
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console.log(`Listening on ${location}`);
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console.log(`Serving ${this.rootPath}`);
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});
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}
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private async connect(message: ConnectionTypeRequest, protocol: Protocol): Promise<void> {
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switch (message.desiredConnectionType) {
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case ConnectionType.ExtensionHost:
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@ -290,7 +311,9 @@ export class Server {
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onDidClientDisconnect: connection.onClose,
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});
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} else {
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connection = new ExtensionHostConnection(protocol, this.logService);
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connection = new ExtensionHostConnection(
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protocol, this.services.get(ILogService) as ILogService,
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);
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}
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connections.set(protocol.options.reconnectionToken, connection);
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connection.onClose(() => {
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@ -309,3 +332,9 @@ export class Server {
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return undefined;
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}
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}
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export class WebviewServer extends Server {
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protected async handleRequest(): Promise<[string | Buffer, http.OutgoingHttpHeaders]> {
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throw new Error("not implemented");
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}
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}
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