27 lines
772 B
JavaScript
27 lines
772 B
JavaScript
'use strict';
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function CdbRequest () {
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this.RE_USER_FROM_HOST = new RegExp(global.environment.user_from_host ||
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'^([^\\.]+)\\.' // would extract "strk" from "strk.cartodb.com"
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);
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}
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module.exports = CdbRequest;
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CdbRequest.prototype.userByReq = function (req) {
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var 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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var mat = host.match(this.RE_USER_FROM_HOST);
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if (!mat) {
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global.logger.error("Pattern '%s' does not match hostname '%s'", this.RE_USER_FROM_HOST, host);
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return;
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}
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if (mat.length !== 2) {
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global.logger.error("Pattern '%s' gave unexpected matches against '%s': %s", this.RE_USER_FROM_HOST, host, mat);
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return;
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}
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return mat[1];
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};
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