mysql-live/compiled/lib/SocketPassport.js

Brings the server.publish and client.subscribe for live updates on mysql database. The only one Live Collections.

var node_mysql_wrapper_1 = require("node-mysql-wrapper");
var CryptoJS = require("crypto-js");
var _ = require("lodash");
var SocketPassport = (function () {
    function SocketPassport(handler) {
        this.handler = handler;
        this.passportsDictionary = {};
        this.allowedByDefault = true;
    }
    SocketPassport.prototype.parseCookies = function (cookie) {
        return cookie.split(';').reduce(function (prev, curr) {
            var m = / *([^=]+)=(.*)/.exec(curr);
            var key = m[1];
            var value = decodeURIComponent(m[2]);
            prev[key] = value;
            return prev;
        }, {});
    };
    SocketPassport.prototype.stringifyCookies = function (cookies) {
        var list = [];
        for (var key in cookies) {
            list.push(key + '=' + encodeURIComponent(cookies[key]));
        }
        return list.join('; ');
    };
    SocketPassport.prototype.getIPV4 = function (socketId) {
        var socket = this.handler.getSocket(socketId);
        return socket.client.request.headers['x-forwarded-for'] || socket.client.conn.remoteAddress || socket.conn.remoteAddress || socket.request.connection.remoteAddress;
    };
    SocketPassport.prototype.getSessionId = function (socket) {
        var request = socket.request;
        var sessionId = request.headers.cookie.substr(request.headers.cookie.indexOf('io=') + 3);
        if (sessionId !== undefined && sessionId.indexOf(';') !== undefined) {
            sessionId = sessionId.substr(0, sessionId.indexOf(";"));
        }
        return sessionId;
    };
    SocketPassport.prototype.encrypt = function (socket, passportObj) {
        return CryptoJS.AES.encrypt(JSON.stringify(passportObj), this.getSessionId(socket));
    };
    SocketPassport.prototype.decrypt = function (socket, ciphertext) {
        var bytes = CryptoJS.AES.decrypt(ciphertext.toString(), this.getSessionId(socket));
        var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
        return decryptedData;
    };
    SocketPassport.prototype.addPassport = function (socket, encryptedPassportObj) {
        var decrypted = this.decrypt(socket, encryptedPassportObj);
        this.passportsDictionary[socket.id] = decrypted;
    };
    SocketPassport.prototype.addDecryptedPassport = function (socket, passportObj) {
        this.passportsDictionary[socket.id] = passportObj;
    };
    SocketPassport.prototype.getPassport = function (socket) {
        var socketId;
        if (!_.isString(socket)) {
            if (socket["nsp"] !== undefined) {
                socketId = this.handler.getSocket(socket).id;
            }
            else if (socket["headers"] !== undefined) {
                var _id = socket["headers"].cookie.substr(socket["headers"].cookie.indexOf('io=') + 3);
                if (_id.indexOf(';') !== undefined) {
                    _id = _id.substr(0, _id.indexOf(";"));
                }
                socketId = _id;
            }
        }
        if (this.passportsDictionary[socketId] === undefined) {
            return undefined;
        }
        return this.passportsDictionary[socketId];
    };
    SocketPassport.prototype.getSocketByPassport = function (passport) {
        var _this = this;
        node_mysql_wrapper_1.Helper.forEachKey(this.passportsDictionary, function (socketId) {
            node_mysql_wrapper_1.Helper.forEachKey(passport, function (key) {
                if (_this.passportsDictionary[socketId][key] === passport[key]) {
                    return _this.handler.getSocket(socketId);
                }
            });
        });
        return undefined;
    };
    SocketPassport.prototype.insecure = function (allowByDefault) {
        this.allowedByDefault = allowByDefault;
    };
    SocketPassport.prototype.hasRights = function (collection, methodName, socket, arg) {
        var _hasRights = this.allowedByDefault;
        if (collection.options[methodName] !== undefined) {
            if (_.isString(socket)) {
                socket = this.handler.getSocket(socket);
            }
            if (arg) {
                _hasRights = collection.options[methodName].call(collection, socket, arg);
            }
            else {
                _hasRights = collection.options[methodName].call(collection, socket);
            }
            if (_hasRights === undefined)
                _hasRights = this.allowedByDefault;
            if (collection.disallowOptions.indexOf(methodName) !== -1) {
                _hasRights = !_hasRights;
            }
        }
        return _hasRights;
    };
    return SocketPassport;
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = SocketPassport;