103 lines
2.9 KiB
JavaScript
103 lines
2.9 KiB
JavaScript
'use strict';
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let flushDNSCache = (() => {
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var _ref = _asyncToGenerator(function* () {
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electron.ipcRenderer.invoke(PROCESS_UTILS_FLUSH_DNS_CACHE);
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});
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return function flushDNSCache() {
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return _ref.apply(this, arguments);
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};
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})();
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let flushCookies = (() => {
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var _ref2 = _asyncToGenerator(function* (callback) {
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try {
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yield electron.ipcRenderer.invoke(PROCESS_UTILS_FLUSH_COOKIES);
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callback();
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} catch (err) {
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callback(err);
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}
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});
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return function flushCookies(_x) {
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return _ref2.apply(this, arguments);
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};
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})();
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let flushStorageData = (() => {
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var _ref3 = _asyncToGenerator(function* (callback) {
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try {
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yield electron.ipcRenderer.invoke(PROCESS_UTILS_FLUSH_STORAGE_DATA);
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callback();
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} catch (err) {
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callback(err);
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}
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});
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return function flushStorageData(_x2) {
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return _ref3.apply(this, arguments);
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};
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})();
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let purgeMemory = (() => {
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var _ref4 = _asyncToGenerator(function* () {
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electron.webFrame.clearCache();
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});
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return function purgeMemory() {
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return _ref4.apply(this, arguments);
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};
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})();
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function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
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const electron = require('electron');
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const process = require('process');
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const {
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PROCESS_UTILS_GET_CPU_USAGE,
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PROCESS_UTILS_GET_MEMORY_INFO,
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PROCESS_UTILS_FLUSH_DNS_CACHE,
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PROCESS_UTILS_FLUSH_COOKIES,
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PROCESS_UTILS_FLUSH_STORAGE_DATA,
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PROCESS_UTILS_GET_MAIN_ARGV_SYNC
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} = require('../common/constants').IPCEvents;
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const CPU_USAGE_GATHER_INTERVAL = 1000;
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const MEMORY_USAGE_GATHER_INTERVAL = 5000;
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const mainArgv = electron.ipcRenderer.sendSync(PROCESS_UTILS_GET_MAIN_ARGV_SYNC);
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let totalProcessorUsagePercent = 0;
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let totalMemoryUsageKB = 0;
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setInterval(() => {
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electron.ipcRenderer.invoke(PROCESS_UTILS_GET_CPU_USAGE).then(usage => totalProcessorUsagePercent = usage);
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}, CPU_USAGE_GATHER_INTERVAL);
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setInterval(() => {
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Promise.all([process.getProcessMemoryInfo(), electron.ipcRenderer.invoke(PROCESS_UTILS_GET_MEMORY_INFO)].map(x => x.catch(() => 0))).then(usages => {
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totalMemoryUsageKB = usages.reduce((total, usage) => total + usage.private, 0);
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});
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}, MEMORY_USAGE_GATHER_INTERVAL);
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function getCurrentCPUUsagePercent() {
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return totalProcessorUsagePercent;
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}
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function getCurrentMemoryUsageKB() {
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return totalMemoryUsageKB;
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}
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function getMainArgvSync() {
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return mainArgv;
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}
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module.exports = {
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flushDNSCache,
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flushCookies,
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flushStorageData,
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purgeMemory,
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getCurrentCPUUsagePercent,
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getCurrentMemoryUsageKB,
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getMainArgvSync
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}; |