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// The HTTP(S) server, which makes the other servers
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// (websocket, proxy, and share) available on the network.
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import { Application } from "express";
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import { readFileSync } from "fs";
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import { getLogger } from "../logger";
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import { createServer as httpsCreateServer } from "https";
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import { createServer as httpCreateServer } from "http";
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interface Options {
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  cert?: string;
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  key?: string;
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  app: Application;
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}
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const logger = getLogger("http:server");
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export default function init({ cert, key, app }: Options) {
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  let httpServer;
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  if (key || cert) {
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    if (!key || !cert) {
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      throw Error("specify *both* key and cert or neither");
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    }
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    logger.info("Creating HTTPS server...");
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    httpServer = httpsCreateServer(
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      {
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        cert: readFileSync(cert),
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        key: readFileSync(key),
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      },
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      app,
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    );
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  } else {
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    logger.info("Creating HTTP server...");
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    httpServer = httpCreateServer(app);
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  }
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  httpServer.on("error", (err) => {
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    logger.error(`WARNING -- hub http server error: ${err.stack || err}`);
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  });
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  return httpServer;
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}
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