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Don't wait to start main server

This commit is contained in:
Asher 2019-07-05 10:54:44 -05:00
parent f8f4bfd76f
commit 6156eb9ff4
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GPG Key ID: D63C1EF81242354A
2 changed files with 25 additions and 18 deletions
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16
cli.ts
View File

@ -57,14 +57,14 @@ const main = async (): Promise<void> => {
return process.exit(0);
}
const webviewServer = new WebviewServer();
const server = new MainServer(webviewServer, args);
// The main server inserts webview server address to the root HTML, so we'll
// need to wait for it to listen otherwise the address will be null.
await webviewServer.listen(typeof args["webview-port"] !== "undefined" && parseInt(args["webview-port"], 10) || 8444);
await server.listen(typeof args.port !== "undefined" && parseInt(args.port, 10) || 8443);
console.log(`Main server serving ${server.address}`);
console.log(`Webview server serving ${webviewServer.address}`);
const webviewServer = new WebviewServer(typeof args["webview-port"] !== "undefined" && parseInt(args["webview-port"], 10) || 8444);
const server = new MainServer(typeof args.port !== "undefined" && parseInt(args.port, 10) || 8443, webviewServer, args);
const [webviewAddress, serverAddress] = await Promise.all([
webviewServer.listen(),
server.listen()
]);
console.log(`Main server serving ${serverAddress}`);
console.log(`Webview server serving ${webviewAddress}`);
};
main().catch((error) => {

23
server.ts
View File

@ -56,7 +56,9 @@ export abstract class Server {
// The underlying web server.
protected readonly server: http.Server;
public constructor() {
private listenPromise: Promise<string> | undefined;
public constructor(private readonly port: number) {
this.server = http.createServer(async (request, response): Promise<void> => {
try {
if (request.method !== "GET") {
@ -89,14 +91,19 @@ export abstract class Server {
requestPath: string,
): Promise<[string | Buffer, http.OutgoingHttpHeaders]>;
public listen(port: number): Promise<void> {
return new Promise((resolve, reject) => {
public listen(): Promise<string> {
if (!this.listenPromise) {
this.listenPromise = new Promise((resolve, reject) => {
this.server.on("error", reject);
this.server.listen(port, resolve);
this.server.listen(this.port, () => {
resolve(this.address());
});
});
}
return this.listenPromise;
}
public get address(): string {
public address(): string {
const address = this.server.address();
const endpoint = typeof address !== "string"
? ((address.address === "::" ? "localhost" : address.address) + ":" + address.port)
@ -121,8 +128,8 @@ export class MainServer extends Server {
private readonly services = new ServiceCollection();
public constructor(private readonly webviewServer: WebviewServer, args: ParsedArgs) {
super();
public constructor(port: number, private readonly webviewServer: WebviewServer, args: ParsedArgs) {
super(port);
this.server.on("upgrade", async (request, socket) => {
const protocol = this.createProtocol(request, socket);
@ -175,7 +182,7 @@ export class MainServer extends Server {
const remoteAuthority = request.headers.host as string;
const transformer = getUriTransformer(remoteAuthority);
const webviewEndpoint = this.webviewServer.address;
const webviewEndpoint = await this.webviewServer.listen();
const cwd = process.env.VSCODE_CWD || process.cwd();
const workspacePath = parsedUrl.query.workspace as string | undefined;