36 lines
879 B
JavaScript
36 lines
879 B
JavaScript
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/**
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* this module provides cartodb-specific interpretation
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* of request headers
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*/
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function CartodbRequest(cartodb_redis) {
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this.cartodb_redis = cartodb_redis;
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}
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module.exports = CartodbRequest;
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var o = CartodbRequest.prototype;
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o.re_userFromHost = new RegExp(
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global.settings.user_from_host ||
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'^([^\\.]+)\\.' // would extract "strk" from "strk.cartodb.com"
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);
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o.userByReq = function(req) {
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var host = req.headers.host;
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var mat = host.match(this.re_userFromHost);
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if ( ! mat ) {
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console.error("ERROR: user pattern '" + this.re_userFromHost
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+ "' does not match hostname '" + host + "'");
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return;
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}
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// console.log("Matches: "); console.dir(mat);
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if ( ! mat.length === 2 ) {
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console.error("ERROR: pattern '" + this.re_userFromHost
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+ "' gave unexpected matches against '" + 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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