proxy-protocol-js
Version:
A PROXY protocol builder and parser for JavaScript
42 lines • 2.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.V1ProxyProtocol = exports.V1ProxyProtocolParseError = void 0;
var INETProtocol_1 = require("./enum/INETProtocol");
var Peer_1 = require("./Peer");
var V1ProxyProtocolParseError = (function () {
function V1ProxyProtocolParseError(message) {
this.message = message;
this.name = this.constructor.name;
}
return V1ProxyProtocolParseError;
}());
exports.V1ProxyProtocolParseError = V1ProxyProtocolParseError;
var V1ProxyProtocol = (function () {
function V1ProxyProtocol(inetProtocol, source, destination, data) {
this.inetProtocol = inetProtocol;
this.source = source;
this.destination = destination;
this.data = data;
}
V1ProxyProtocol.prototype.build = function () {
return "PROXY ".concat(this.inetProtocol, " ").concat(this.source.ipAddress, " ").concat(this.destination.ipAddress, " ").concat(this.source.port, " ").concat(this.destination.port, "\r\n").concat(this.data ? this.data : '');
};
V1ProxyProtocol.parse = function (input) {
var matched = V1ProxyProtocol.v1ProxyProtocolRegexp.exec(input);
if (!matched) {
throw new V1ProxyProtocolParseError("given data isn't suitable for V1 PROXY protocols definition");
}
return new V1ProxyProtocol(INETProtocol_1.INETProtocol[matched[1]], new Peer_1.Peer(matched[2], Number(matched[4])), new Peer_1.Peer(matched[3], Number(matched[5])), matched[6]);
};
V1ProxyProtocol.isValidProtocolSignature = function (input) {
return input.startsWith(V1ProxyProtocol.protocolSignature);
};
V1ProxyProtocol.protocolSignature = 'PROXY';
V1ProxyProtocol.v1ProxyProtocolRegexp = (function () {
var inetProtoMatcher = Object.keys(INETProtocol_1.INETProtocol).join('|');
return new RegExp("^".concat(V1ProxyProtocol.protocolSignature, " (").concat(inetProtoMatcher, ") ([^ ]+) ([^ ]+) ([0-9]+) ([0-9]+)\r\n(.*)"), 's');
})();
return V1ProxyProtocol;
}());
exports.V1ProxyProtocol = V1ProxyProtocol;
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