settings.js

const { networkInterfaces } = require("os");

const IP_ADDR = Object.values(networkInterfaces())
  .flat()
  .find((i) => (i.family == "IPv4" || i.family == 4) && !i.internal);

const CORSOPTIONS = {
  origin: "*",
  methods: ["GET", "POST", "DELETE", "UPDATE", "PUT", "PATCH"],
};

let settings = {
  serverIP: IP_ADDR ? IP_ADDR.address : "127.0.0.1", // Used for displaying the remote access URL
  realServerIP: undefined, // Used for app.listen(). Default is all interfaces
  serverPort: null,
  serverPortRangeEnd: null,
  filebrowserPaths: [],
  socketName: null,
  uselocaldb: false,
  unsafefilebrowsing: false,
  verbose: false,
};

/*
Loads settings
*/
function loadSettings(argv) {
  settings.socketName = argv._[0];
  settings.realServerIP = argv.address;
  // If we have an explicit address, display that instead
  if (argv.address) settings.serverIP = argv.address;
  settings.serverPort = argv.webport;
  settings.serverPortRangeEnd = argv.webportrangeend;
  settings.uselocaldb = argv.uselocaldb;
  settings.unsafefilebrowsing = argv.unsafefilebrowsing;
  settings.verbose = argv.verbose;
  settings.osdMessages = argv["osd-messages"];

  if (argv.filebrowserpaths) {
    settings.filebrowserPaths = argv.filebrowserpaths.map((el, index) => {
      return {
        index,
        path: el.replace(/^"|'+|"|'+$/g, ""),
      };
    });
  }
}

exports.loadSettings = loadSettings;
exports.settings = settings;
exports.CORSOPTIONS = CORSOPTIONS;