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"use strict";
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AnalyticsCollector = void 0;
const core_1 = require("@angular-devkit/core");
const child_process_1 = require("child_process");
const debug_1 = __importDefault(require("debug"));
const https = __importStar(require("https"));
const os = __importStar(require("os"));
const querystring = __importStar(require("querystring"));
const version_1 = require("./version");
/**
* See: https://developers.google.com/analytics/devguides/collection/protocol/v1/devguide
*/
class AnalyticsCollector {
constructor(trackingId, userId) {
this.trackingEventsQueue = [];
this.parameters = {};
this.analyticsLogDebug = (0, debug_1.default)('ng:analytics:log');
// API Version
this.parameters['v'] = '1';
// User ID
this.parameters['cid'] = userId;
// Tracking
this.parameters['tid'] = trackingId;
this.parameters['ds'] = 'cli';
this.parameters['ua'] = _buildUserAgentString();
this.parameters['ul'] = _getLanguage();
// @angular/cli with version.
this.parameters['an'] = '@angular/cli';
this.parameters['av'] = version_1.VERSION.full;
// We use the application ID for the Node version. This should be "node v12.10.0".
const nodeVersion = `node ${process.version}`;
this.parameters['aid'] = nodeVersion;
// Custom dimentions
// We set custom metrics for values we care about.
this.parameters['cd' + core_1.analytics.NgCliAnalyticsDimensions.CpuCount] = os.cpus().length;
// Get the first CPU's speed. It's very rare to have multiple CPUs of different speed (in most
// non-ARM configurations anyway), so that's all we care about.
this.parameters['cd' + core_1.analytics.NgCliAnalyticsDimensions.CpuSpeed] = Math.floor(os.cpus()[0].speed);
this.parameters['cd' + core_1.analytics.NgCliAnalyticsDimensions.RamInGigabytes] = Math.round(os.totalmem() / (1024 * 1024 * 1024));
this.parameters['cd' + core_1.analytics.NgCliAnalyticsDimensions.NodeVersion] = nodeVersion;
}
event(ec, ea, options = {}) {
const { label: el, value: ev, metrics, dimensions } = options;
this.addToQueue('event', { ec, ea, el, ev, metrics, dimensions });
}
pageview(dp, options = {}) {
const { hostname: dh, title: dt, metrics, dimensions } = options;
this.addToQueue('pageview', { dp, dh, dt, metrics, dimensions });
}
timing(utc, utv, utt, options = {}) {
const { label: utl, metrics, dimensions } = options;
this.addToQueue('timing', { utc, utv, utt, utl, metrics, dimensions });
}
screenview(cd, an, options = {}) {
const { appVersion: av, appId: aid, appInstallerId: aiid, metrics, dimensions } = options;
this.addToQueue('screenview', { cd, an, av, aid, aiid, metrics, dimensions });
}
async flush() {
const pending = this.trackingEventsQueue.length;
this.analyticsLogDebug(`flush queue size: ${pending}`);
if (!pending) {
return;
}
// The below is needed so that if flush is called multiple times,
// we don't report the same event multiple times.
const pendingTrackingEvents = this.trackingEventsQueue;
this.trackingEventsQueue = [];
try {
await this.send(pendingTrackingEvents);
}
catch (error) {
// Failure to report analytics shouldn't crash the CLI.
this.analyticsLogDebug('send error: %j', error);
}
}
addToQueue(eventType, parameters) {
const { metrics, dimensions, ...restParameters } = parameters;
const data = {
...this.parameters,
...restParameters,
...this.customVariables({ metrics, dimensions }),
t: eventType,
};
this.analyticsLogDebug('add event to queue: %j', data);
this.trackingEventsQueue.push(data);
}
async send(data) {
this.analyticsLogDebug('send event: %j', data);
return new Promise((resolve, reject) => {
const request = https.request({
host: 'www.google-analytics.com',
method: 'POST',
path: data.length > 1 ? '/batch' : '/collect',
}, (response) => {
if (response.statusCode !== 200) {
reject(new Error(`Analytics reporting failed with status code: ${response.statusCode}.`));
return;
}
});
request.on('error', reject);
const queryParameters = data.map((p) => querystring.stringify(p)).join('\n');
request.write(queryParameters);
request.end(resolve);
});
}
/**
* Creates the dimension and metrics variables to add to the queue.
* @private
*/
customVariables(options) {
const additionals = {};
const { dimensions, metrics } = options;
dimensions === null || dimensions === void 0 ? void 0 : dimensions.forEach((v, i) => (additionals[`cd${i}`] = v));
metrics === null || metrics === void 0 ? void 0 : metrics.forEach((v, i) => (additionals[`cm${i}`] = v));
return additionals;
}
}
exports.AnalyticsCollector = AnalyticsCollector;
// These are just approximations of UA strings. We just try to fool Google Analytics to give us the
// data we want.
// See https://developers.whatismybrowser.com/useragents/
const osVersionMap = {
darwin: {
'1.3.1': '10_0_4',
'1.4.1': '10_1_0',
'5.1': '10_1_1',
'5.2': '10_1_5',
'6.0.1': '10_2',
'6.8': '10_2_8',
'7.0': '10_3_0',
'7.9': '10_3_9',
'8.0': '10_4_0',
'8.11': '10_4_11',
'9.0': '10_5_0',
'9.8': '10_5_8',
'10.0': '10_6_0',
'10.8': '10_6_8',
// We stop here because we try to math out the version for anything greater than 10, and it
// works. Those versions are standardized using a calculation now.
},
win32: {
'6.3.9600': 'Windows 8.1',
'6.2.9200': 'Windows 8',
'6.1.7601': 'Windows 7 SP1',
'6.1.7600': 'Windows 7',
'6.0.6002': 'Windows Vista SP2',
'6.0.6000': 'Windows Vista',
'5.1.2600': 'Windows XP',
},
};
/**
* Build a fake User Agent string. This gets sent to Analytics so it shows the proper OS version.
* @private
*/
function _buildUserAgentString() {
switch (os.platform()) {
case 'darwin': {
let v = osVersionMap.darwin[os.release()];
if (!v) {
// Remove 4 to tie Darwin version to OSX version, add other info.
const x = parseFloat(os.release());
if (x > 10) {
v = `10_` + (x - 4).toString().replace('.', '_');
}
}
const cpuModel = os.cpus()[0].model.match(/^[a-z]+/i);
const cpu = cpuModel ? cpuModel[0] : os.cpus()[0].model;
return `(Macintosh; ${cpu} Mac OS X ${v || os.release()})`;
}
case 'win32':
return `(Windows NT ${os.release()})`;
case 'linux':
return `(X11; Linux i686; ${os.release()}; ${os.cpus()[0].model})`;
default:
return os.platform() + ' ' + os.release();
}
}
/**
* Get a language code.
* @private
*/
function _getLanguage() {
// Note: Windows does not expose the configured language by default.
return (process.env.LANG || // Default Unix env variable.
process.env.LC_CTYPE || // For C libraries. Sometimes the above isn't set.
process.env.LANGSPEC || // For Windows, sometimes this will be set (not always).
_getWindowsLanguageCode() ||
'??'); // ¯\_(ツ)_/¯
}
/**
* Attempt to get the Windows Language Code string.
* @private
*/
function _getWindowsLanguageCode() {
if (!os.platform().startsWith('win')) {
return undefined;
}
try {
// This is true on Windows XP, 7, 8 and 10 AFAIK. Would return empty string or fail if it
// doesn't work.
return (0, child_process_1.execSync)('wmic.exe os get locale').toString().trim();
}
catch { }
return undefined;
}
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