Windshaft-cartodb/lib/cartodb/models/cdb_request.js
Raul Ochoa 79375616d5 Default host to empty string when header is not found
A String object is required to not fail on `.match` interface.
2015-09-30 16:31:56 +02:00

26 lines
761 B
JavaScript

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