43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
import { Meteor } from 'meteor/meteor';
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import maxmind from 'maxmind';
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// https://stackoverflow.com/questions/13969655/how-do-you-check-whether-the-given-ip-is-internal-or-not
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function isPrivateIP(ip) {
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var parts = ip.split('.');
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return parts[0] === '10' ||
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parts[0] === '127' ||
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(parts[0] === '172' && (parseInt(parts[1], 10) >= 16 && parseInt(parts[1], 10) <= 31)) ||
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(parts[0] === '192' && parts[1] === '168');
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}
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Meteor.methods({
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geo: function() {
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// https://stackoverflow.com/questions/14843232/how-to-get-the-user-ip-address-in-meteor-server/22657421#22657421
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var clientIP = this.connection.clientAddress;
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if (isPrivateIP(clientIP)) {
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clientIP = '80.58.61.250' // Some Spain IP address
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}
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console.log(`Geolocating ${clientIP}`);
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// https://developers.google.com/web/fundamentals/primers/promises
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var promise = new Promise(function(resolve, reject) {
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// do a thing, possibly async, then…
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// TODO: cron download GeoLite-City
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// http://dev.maxmind.com/geoip/geoip2/geolite2/
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maxmind.open(process.env.PWD + '/private/GeoLite2-City.mmdb', (err, cityLookup) => {
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if (err) {
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reject(console.error(`Failed to geolite ${clientIP}, ${err}`));
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}
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else {
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var city = cityLookup.get(clientIP);
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// console.log(city);
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resolve(city);
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}
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});
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})
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return promise.await();
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},
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});
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