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server.js

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  • server.js 4.89 KiB
    /**
     * This file allow CORS for *.deadlock.io
     * from the CORS middleware
     * To generate the file you have to run Theia Docker-Java version from https://hub.docker.com/r/theiaide/theia-java
     * then you will find the content within /home/theia/src-gen/backend/server.js in the container
     */
    
    // @ts-check
    require('reflect-metadata');
    
    // Patch electron version if missing, see https://github.com/eclipse-theia/theia/pull/7361#pullrequestreview-377065146
    if (typeof process.versions.electron === 'undefined' && typeof process.env.THEIA_ELECTRON_VERSION === 'string') {
      process.versions.electron = process.env.THEIA_ELECTRON_VERSION;
    }
    
    const path = require('path');
    const express = require('express');
    const { Container } = require('inversify');
    const { BackendApplication, CliManager } = require('@theia/core/lib/node');
    const { backendApplicationModule } = require('@theia/core/lib/node/backend-application-module');
    const { messagingBackendModule } = require('@theia/core/lib/node/messaging/messaging-backend-module');
    const { loggerBackendModule } = require('@theia/core/lib/node/logger-backend-module');
    
    const container = new Container();
    container.load(backendApplicationModule);
    container.load(messagingBackendModule);
    container.load(loggerBackendModule);
    
    //CORS middleware
    const allowCrossDomain = function (req, res, next) {
      if (req.headers.origin && req.headers.origin.endsWith('.deadlock.io')) {
        res.setHeader('Access-Control-Allow-Origin', req.headers.origin);
        res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,Content-Type');
        res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, DELETE');
      }
      next();
    };
    
    function load(raw) {
      return Promise.resolve(raw.default).then((module) => container.load(module));
    }
    
    function start(port, host, argv) {
      if (argv === undefined) {
        argv = process.argv;
      }
    
      const cliManager = container.get(CliManager);
      return cliManager.initializeCli(argv).then(function () {
        const application = container.get(BackendApplication);
        application.use(allowCrossDomain);
        application.use(express.static(path.join(__dirname, '../../lib')));
        application.use(express.static(path.join(__dirname, '../../lib/index.html')));
        return application.start(port, host);
      });
    }
    
    module.exports = (port, host, argv) =>
      Promise.resolve()
        .then(function () {
          return Promise.resolve(require('@theia/core/lib/node/i18n/i18n-backend-module')).then(load);
        })
        .then(function () {
          return Promise.resolve(require('@theia/core/lib/node/hosting/backend-hosting-module')).then(load);
        })
        .then(function () {
          return Promise.resolve(require('@theia/filesystem/lib/node/filesystem-backend-module')).then(load);
        })
        .then(function () {
          return Promise.resolve(require('@theia/filesystem/lib/node/download/file-download-backend-module')).then(load);