gsender

/*
 * Copyright (C) 2021 Sienci Labs Inc.
 *
 * This file is part of gSender.
 *
 * gSender is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, under version 3 of the License.
 *
 * gSender is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with gSender.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Contact for information regarding this program and its license
 * can be sent through gSender@sienci.com or mailed to the main office
 * of Sienci Labs Inc. in Waterloo, Ontario, Canada.
 *
 */

import os from "os";
import registryAuthToken from "registry-auth-token";
import registryUrl from "registry-url";
import request from "superagent";
import url from "url";
import { ERR_INTERNAL_SERVER_ERROR } from "../constants";

const pkgName = "gsender";

export const getLatestVersion = (req, res) => {
	const scope = pkgName.split("/")[0];
	const regUrl = registryUrl(scope);
	const pkgUrl = url.resolve(
		regUrl,
		encodeURIComponent(pkgName).replace(/^%40/, "@"),
	);
	const authInfo = registryAuthToken(regUrl);
	const headers = {};

	if (authInfo) {
		headers.Authorization = `${authInfo.type} ${authInfo.token}`;
	}

	request
		.get(pkgUrl)
		.set(headers)
		.end((err, _res) => {
			if (err) {
				res.status(ERR_INTERNAL_SERVER_ERROR).send({
					msg: `Failed to connect to ${pkgUrl}: code=${err.code}`,
				});
				return;
			}

			const { body: data = {} } = { ..._res };
			data.time = data.time || {};
			data["dist-tags"] = data["dist-tags"] || {};
			data.versions = data.versions || {};

			const time = data.time[latest];
			const latest = data["dist-tags"].latest;
			const { name, version, description, homepage } = {
				...data.versions[latest],
			};

			res.send({ time, name, version, description, homepage });
		});
};

export const getShouldInstallUpdates = (req, res) => {
	let shouldUpdate = true;
	//Check command line inputs for electron file extention
	//Sample: C:\Program Files\gSender Edge\gSender Edge.exe
	process.argv.forEach((consoleInput, index) => {
		if (
			os.platform().toLocaleLowerCase().includes("linux") &&
			!consoleInput.toLocaleLowerCase().includes(".appimage")
		) {
			shouldUpdate = false;
		}
	});
	res.send(shouldUpdate);
};