67 lines
1.9 KiB
TypeScript
67 lines
1.9 KiB
TypeScript
import type { Server } from "node:http";
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import type { AddressInfo } from "node:net";
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import express from "express";
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import type { ResolvedBrowserConfig } from "./config.js";
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import { registerBrowserRoutes } from "./routes/index.js";
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import {
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type BrowserServerState,
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createBrowserRouteContext,
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type ProfileContext,
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} from "./server-context.js";
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export type BrowserBridge = {
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server: Server;
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port: number;
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baseUrl: string;
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state: BrowserServerState;
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};
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export async function startBrowserBridgeServer(params: {
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resolved: ResolvedBrowserConfig;
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host?: string;
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port?: number;
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onEnsureAttachTarget?: (profile: ProfileContext["profile"]) => Promise<void>;
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}): Promise<BrowserBridge> {
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const host = params.host ?? "127.0.0.1";
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const port = params.port ?? 0;
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const app = express();
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app.use(express.json({ limit: "1mb" }));
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const state: BrowserServerState = {
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server: null as unknown as Server,
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port,
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resolved: params.resolved,
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profiles: new Map(),
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};
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const ctx = createBrowserRouteContext({
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getState: () => state,
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onEnsureAttachTarget: params.onEnsureAttachTarget,
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});
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registerBrowserRoutes(app, ctx);
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const server = await new Promise<Server>((resolve, reject) => {
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const s = app.listen(port, host, () => resolve(s));
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s.once("error", reject);
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});
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const address = server.address() as AddressInfo | null;
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const resolvedPort = address?.port ?? port;
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state.server = server;
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state.port = resolvedPort;
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state.resolved.controlHost = host;
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state.resolved.controlPort = resolvedPort;
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state.resolved.controlUrl = `http://${host}:${resolvedPort}`;
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const baseUrl = state.resolved.controlUrl;
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return { server, port: resolvedPort, baseUrl, state };
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}
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export async function stopBrowserBridgeServer(server: Server): Promise<void> {
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await new Promise<void>((resolve) => {
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server.close(() => resolve());
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});
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}
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