network-performance-monitor
Version:
A comprehensive network performance monitoring tool that continuously tests and tracks your network's performance over time
319 lines (318 loc) • 14.3 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var commander_1 = require("commander");
var child_process_1 = require("child_process");
var path = require("path");
var database_1 = require("./database");
var scheduler_1 = require("./scheduler");
var pidfile_1 = require("./pidfile");
var webServer_1 = require("./webServer");
commander_1.program
.name('network-performance-tester')
.description('Network performance testing tool with DNS, ping, website, and speed tests')
.version('1.0.0');
commander_1.program
.command('start')
.description('Start the network performance tester daemon')
.action(function () { return __awaiter(void 0, void 0, void 0, function () {
var pidFile, daemonPath, daemon;
return __generator(this, function (_a) {
pidFile = new pidfile_1.PidFile();
if (pidFile.isDaemonRunning()) {
console.error('Daemon is already running');
process.exit(1);
}
console.log('Starting daemon...');
daemonPath = path.join(__dirname, 'daemon.js');
daemon = (0, child_process_1.spawn)('node', [daemonPath], {
detached: true,
stdio: 'ignore'
});
daemon.unref();
console.log('Daemon started successfully');
return [2 /*return*/];
});
}); });
commander_1.program
.command('stop')
.description('Stop the network performance tester daemon')
.action(function () { return __awaiter(void 0, void 0, void 0, function () {
var pidFile, pid, attempts, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
pidFile = new pidfile_1.PidFile();
pid = pidFile.read();
if (pid === null) {
console.error('No daemon is running');
process.exit(1);
}
if (!pidFile.isProcessRunning(pid)) {
console.error('Daemon PID file exists but process is not running');
pidFile.remove();
process.exit(1);
}
_a.label = 1;
case 1:
_a.trys.push([1, 7, , 8]);
process.kill(pid, 'SIGTERM');
console.log('Stopping daemon...');
attempts = 0;
_a.label = 2;
case 2:
if (!(attempts < 50 && pidFile.isProcessRunning(pid))) return [3 /*break*/, 4];
return [4 /*yield*/, new Promise(function (resolve) { return setTimeout(resolve, 100); })];
case 3:
_a.sent();
attempts++;
return [3 /*break*/, 2];
case 4:
if (!pidFile.isProcessRunning(pid)) return [3 /*break*/, 6];
console.error('Daemon did not stop gracefully, forcing...');
process.kill(pid, 'SIGKILL');
return [4 /*yield*/, new Promise(function (resolve) { return setTimeout(resolve, 500); })];
case 5:
_a.sent();
_a.label = 6;
case 6:
console.log('Daemon stopped successfully');
return [3 /*break*/, 8];
case 7:
error_1 = _a.sent();
console.error('Failed to stop daemon:', error_1);
process.exit(1);
return [3 /*break*/, 8];
case 8: return [2 /*return*/];
}
});
}); });
commander_1.program
.command('restart')
.description('Restart the network performance tester daemon')
.action(function () { return __awaiter(void 0, void 0, void 0, function () {
var pidFile, pid, attempts, error_2, daemonPath, daemon;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
pidFile = new pidfile_1.PidFile();
if (!pidFile.isDaemonRunning()) return [3 /*break*/, 8];
pid = pidFile.read();
console.log('Stopping daemon...');
_a.label = 1;
case 1:
_a.trys.push([1, 7, , 8]);
process.kill(pid, 'SIGTERM');
attempts = 0;
_a.label = 2;
case 2:
if (!(attempts < 50 && pidFile.isProcessRunning(pid))) return [3 /*break*/, 4];
return [4 /*yield*/, new Promise(function (resolve) { return setTimeout(resolve, 100); })];
case 3:
_a.sent();
attempts++;
return [3 /*break*/, 2];
case 4:
if (!pidFile.isProcessRunning(pid)) return [3 /*break*/, 6];
console.error('Failed to stop daemon gracefully, forcing...');
process.kill(pid, 'SIGKILL');
return [4 /*yield*/, new Promise(function (resolve) { return setTimeout(resolve, 500); })];
case 5:
_a.sent();
_a.label = 6;
case 6:
console.log('Daemon stopped');
return [3 /*break*/, 8];
case 7:
error_2 = _a.sent();
console.error('Error stopping daemon:', error_2);
return [3 /*break*/, 8];
case 8:
// Start the daemon
console.log('Starting daemon...');
daemonPath = path.join(__dirname, 'daemon.js');
daemon = (0, child_process_1.spawn)('node', [daemonPath], {
detached: true,
stdio: 'ignore'
});
daemon.unref();
console.log('Daemon restarted successfully');
return [2 /*return*/];
}
});
}); });
commander_1.program
.command('status')
.description('Check if the daemon is running')
.action(function () {
var pidFile = new pidfile_1.PidFile();
if (pidFile.isDaemonRunning()) {
var pid = pidFile.read();
console.log("Daemon is running (PID: ".concat(pid, ")"));
}
else {
console.log('Daemon is not running');
}
});
commander_1.program
.command('test')
.description('Run in test mode with configurable intervals')
.option('-r, --regular <seconds>', 'Regular check interval in seconds', '1')
.option('-s, --speedtest <seconds>', 'Speed test interval in seconds', '10')
.option('-d, --duration <seconds>', 'Test duration in seconds', '60')
.action(function (options) { return __awaiter(void 0, void 0, void 0, function () {
var regularInterval, speedTestInterval, duration, db, scheduler;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
regularInterval = parseInt(options.regular) * 1000;
speedTestInterval = parseInt(options.speedtest) * 1000;
duration = parseInt(options.duration) * 1000;
console.log("Starting test mode:\n Regular checks: every ".concat(options.regular, "s\n Speed tests: every ").concat(options.speedtest, "s\n Duration: ").concat(options.duration, "s"));
db = new database_1.Database();
return [4 /*yield*/, db.initialize()];
case 1:
_a.sent();
scheduler = new scheduler_1.Scheduler(db, {
regularCheckInterval: regularInterval,
speedTestInterval: speedTestInterval,
testMode: true
});
return [4 /*yield*/, scheduler.start()];
case 2:
_a.sent();
// Stop after duration
setTimeout(function () { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.log('\\nTest duration completed, stopping...');
return [4 /*yield*/, scheduler.stop()];
case 1:
_a.sent();
db.close();
process.exit(0);
return [2 /*return*/];
}
});
}); }, duration);
// Handle interruption
process.on('SIGINT', function () { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.log('\\nInterrupted, stopping...');
return [4 /*yield*/, scheduler.stop()];
case 1:
_a.sent();
db.close();
process.exit(0);
return [2 /*return*/];
}
});
}); });
return [2 /*return*/];
}
});
}); });
commander_1.program
.command('run-once')
.description('Run all tests once and exit')
.action(function () { return __awaiter(void 0, void 0, void 0, function () {
var db, scheduler, schedulerAny;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.log('Running all tests once...');
db = new database_1.Database();
return [4 /*yield*/, db.initialize()];
case 1:
_a.sent();
scheduler = new scheduler_1.Scheduler(db, {
regularCheckInterval: 60000,
speedTestInterval: 3600000
});
schedulerAny = scheduler;
console.log('\\nRunning regular tests (DNS, Ping, Website)...');
return [4 /*yield*/, schedulerAny.runRegularTests()];
case 2:
_a.sent();
console.log('\\nRunning speed test...');
return [4 /*yield*/, schedulerAny.runSpeedTest('manual')];
case 3:
_a.sent();
db.close();
console.log('\\nAll tests completed');
return [2 /*return*/];
}
});
}); });
commander_1.program
.command('ui')
.description('Launch the web UI for viewing performance data')
.option('-p, --port <port>', 'Port to run the web server on', '3000')
.action(function (options) { return __awaiter(void 0, void 0, void 0, function () {
var port, db, webServer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
port = parseInt(options.port);
console.log("Starting web UI server on port ".concat(port, "..."));
db = new database_1.Database();
return [4 /*yield*/, db.initialize()];
case 1:
_a.sent();
webServer = new webServer_1.WebServer(db, port);
webServer.start();
// Keep the process running
process.on('SIGINT', function () {
console.log('\\nShutting down web server...');
db.close();
process.exit(0);
});
return [2 /*return*/];
}
});
}); });
// If no command was provided, default to 'start'
var args = process.argv.slice();
if (args.length === 2) {
args.push('start');
}
commander_1.program.parse(args);