30 lines
843 B
JavaScript
30 lines
843 B
JavaScript
'use strict';
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module.exports = class CdbRequest {
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constructor ({ logger }) {
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this.logger = logger;
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// would extract "strk" from "strk.cartodb.com"
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this.RE_USER_FROM_HOST = new RegExp(global.environment.user_from_host || '^([^\\.]+)\\.');
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}
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userByReq (req) {
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const host = req.headers.host || '';
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if (req.params.user) {
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return req.params.user;
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}
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const mat = host.match(this.RE_USER_FROM_HOST);
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if (!mat) {
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return this.logger.error(new Error(`Pattern '${this.RE_USER_FROM_HOST}' does not match hostname '${host}'`));
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}
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if (mat.length !== 2) {
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return this.logger.error(new Error(`Pattern '${this.RE_USER_FROM_HOST}' gave unexpected matches against '${host}': ${mat}`));
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}
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return mat[1];
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}
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};
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