@egodigital/egoose/lib/system/index.js

Helper classes and functions for Node.js 10 or later.

"use strict";
/**
 * This file is part of the @egodigital/egoose distribution.
 * Copyright (c) e.GO Digital GmbH, Aachen, Germany (https://www.e-go-digital.com/)
 *
 * @egodigital/egoose is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, version 3.
 *
 * @egodigital/egoose 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.getDiskSpace = exports.getCpuUsage = void 0;
const diskspace = require('diskspace');
const os = require('os-utils');
const index_1 = require("../index");
/**
 * Returns the CPU usage in percentage.
 *
 * @return {Promise<number>} The promise with the CPU usage.
 */
function getCpuUsage() {
    return new Promise((resolve, reject) => {
        try {
            os.cpuUsage(function (v) {
                resolve(v);
            });
        }
        catch (e) {
            reject(e);
        }
    });
}
exports.getCpuUsage = getCpuUsage;
/**
 * Returns the diskspace of a mount point.
 *
 * @param {string} [mountPoint] The custom name / path of the endpoint to check.
 *
 * @return {Promise<DiskSpaceResult>} The promise with the result.
 */
function getDiskSpace(mountPoint) {
    mountPoint = index_1.toStringSafe(mountPoint);
    return new Promise((resolve, reject) => {
        try {
            if (index_1.isEmptyString(mountPoint)) {
                if ('win32' === process.platform) {
                    mountPoint = 'C'; // drive C
                }
                else {
                    mountPoint = '/'; // system root
                }
            }
            diskspace.check(mountPoint, function (err, result) {
                if (err) {
                    reject(err);
                }
                else {
                    resolve({
                        free: parseInt(index_1.toStringSafe(result.free).trim()),
                        total: parseInt(index_1.toStringSafe(result.total).trim()),
                        used: parseInt(index_1.toStringSafe(result.used).trim()),
                    });
                }
            });
        }
        catch (e) {
            reject(e);
        }
    });
}
exports.getDiskSpace = getDiskSpace;
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