75 lines
No EOL
2.7 KiB
JavaScript
75 lines
No EOL
2.7 KiB
JavaScript
const uaParser = require('ua-parser-js');
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const {geoip} = require('./geoIP');
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let debug = process.env.debug === "1" || false;
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const IDENTITIES = {agent: 'agent', session: 'session'};
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const EVENTS_DEFINITION = {
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listen: {UPDATE_EVENT: "UPDATE_SESSION"}
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};
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EVENTS_DEFINITION.emit = {
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NEW_AGENT: "NEW_AGENT",
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NO_AGENTS: "NO_AGENT",
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AGENT_DISCONNECT: "AGENT_DISCONNECTED",
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AGENTS_CONNECTED: "AGENTS_CONNECTED",
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NO_SESSIONS: "SESSION_DISCONNECTED",
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SESSION_ALREADY_CONNECTED: "SESSION_ALREADY_CONNECTED",
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SESSION_RECONNECTED: "SESSION_RECONNECTED",
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UPDATE_EVENT: EVENTS_DEFINITION.listen.UPDATE_EVENT
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};
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const BASE_sessionInfo = {
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"pageTitle": "Page",
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"active": false,
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"live": true,
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"sessionID": "0",
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"metadata": {},
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"userID": "",
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"userUUID": "",
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"projectKey": "",
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"revID": "",
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"timestamp": 0,
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"trackerVersion": "",
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"isSnippet": true,
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"userOs": "",
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"userBrowser": "",
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"userBrowserVersion": "",
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"userDevice": "",
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"userDeviceType": "",
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"userCountry": "",
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"projectId": 0
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};
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const extractSessionInfo = function (socket) {
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if (socket.handshake.query.sessionInfo !== undefined) {
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debug && console.log("received headers");
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debug && console.log(socket.handshake.headers);
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socket.handshake.query.sessionInfo = JSON.parse(socket.handshake.query.sessionInfo);
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socket.handshake.query.sessionInfo = {...BASE_sessionInfo, ...socket.handshake.query.sessionInfo};
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let ua = uaParser(socket.handshake.headers['user-agent']);
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socket.handshake.query.sessionInfo.userOs = ua.os.name || null;
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socket.handshake.query.sessionInfo.userBrowser = ua.browser.name || null;
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socket.handshake.query.sessionInfo.userBrowserVersion = ua.browser.version || null;
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socket.handshake.query.sessionInfo.userDevice = ua.device.model || null;
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socket.handshake.query.sessionInfo.userDeviceType = ua.device.type || 'desktop';
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socket.handshake.query.sessionInfo.userCountry = null;
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if (geoip() !== null) {
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debug && console.log(`looking for location of ${socket.handshake.headers['x-forwarded-for'] || socket.handshake.address}`);
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try {
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let ip = socket.handshake.headers['x-forwarded-for'] || socket.handshake.address;
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ip = ip.split(",")[0];
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let country = geoip().country(ip);
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socket.handshake.query.sessionInfo.userCountry = country.country.isoCode;
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} catch (e) {
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debug && console.log("geoip-country failed");
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debug && console.log(e);
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}
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}
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}
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}
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module.exports = {
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extractSessionInfo, EVENTS_DEFINITION, IDENTITIES
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}; |