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Auth and session middleware.

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This commit is contained in:
Mike Cao 2020-07-27 23:52:14 -07:00
parent 590a70c2ff
commit d81ee3932d
14 changed files with 142 additions and 73 deletions
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45
lib/utils.js
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@ -1,45 +0,0 @@
import requestIp from 'request-ip';
import { browserName, detectOS } from 'detect-browser';
import isLocalhost from 'is-localhost-ip';
import maxmind from 'maxmind';
import geolite2 from 'geolite2-redist';
export function getIpAddress(req) {
// Cloudflare
if (req.headers['cf-connecting-ip']) {
return req.headers['cf-connecting-ip'];
}
return requestIp.getClientIp(req);
}
export function getDevice(req) {
const userAgent = req.headers['user-agent'];
const browser = browserName(userAgent);
const os = detectOS(userAgent);
return { userAgent, browser, os };
}
export async function getCountry(req, ip) {
// Cloudflare
if (req.headers['cf-ipcountry']) {
return req.headers['cf-ipcountry'];
}
// Ignore local ips
if (await isLocalhost(ip)) {
return;
}
// Database lookup
const lookup = await geolite2.open('GeoLite2-Country', path => {
return maxmind.open(path);
});
const result = lookup.get(ip);
lookup.close();
return result.country.iso_code;
}