teko-oauth2/dist/SilentRenewService.js

Teko Identity OAuth 2 Javascript Library for Web App Client

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _utils = require("./utils");

var _constants = require("./constants");

var _Timer = _interopRequireDefault(require("./Timer"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _createForOfIteratorHelper(o) { if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) { var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var it, normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

var SilentRenewService = /*#__PURE__*/function () {
  function SilentRenewService(userManager) {
    var noticeDelay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _constants.DEFAULT_ACCESS_TOKEN_EXPIRE_NOTICE_TIME;
    var renewDelay = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _constants.DEFAULT_RENEW_TOKEN_DELAY;
    var retryDelays = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _constants.DEFAULT_RETRY_DELAYS;

    _classCallCheck(this, SilentRenewService);

    this._userManager = userManager;
    this._tokenExpiringTimer = new _Timer["default"]('Access token expiring', this._renewToken.bind(this));
    this._tokenExpiredTimer = new _Timer["default"]('Access token expired', this._tokenExpired.bind(this));
    this._noticeDelay = noticeDelay;
    this._renewDelay = renewDelay;
    this._retryDelays = retryDelays;
  }

  _createClass(SilentRenewService, [{
    key: "load",
    value: function load(userData) {
      var accessToken = userData.accessToken,
          refreshToken = userData.refreshToken,
          expiresAt = userData.expiresAt;
      this._refreshToken = refreshToken;

      if (accessToken && expiresAt) {
        var duration = expiresAt - (0, _utils.currentTimestamp)();

        this._tokenExpiringTimer.init((duration - this._noticeDelay) * 1000);

        this._tokenExpiredTimer.init(duration * 1000);
      } else {
        this._tokenExpiringTimer.cancel();

        this._tokenExpiredTimer.cancel();
      }
    }
  }, {
    key: "_renewToken",
    value: function _renewToken() {
      var _this = this;

      // The token will expire in this._noticeDelay seconds
      this._userManager.events._raiseAccessTokenExpiring();

      setTimeout( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
        var errorMsg, _iterator, _step, duration;

        return regeneratorRuntime.wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.prev = 0;
                _context.next = 3;
                return _this._callRenewToken();

              case 3:
                _context.next = 35;
                break;

              case 5:
                _context.prev = 5;
                _context.t0 = _context["catch"](0);
                errorMsg = _context.t0.message;
                _iterator = _createForOfIteratorHelper(_this._retryDelays);
                _context.prev = 9;

                _iterator.s();

              case 11:
                if ((_step = _iterator.n()).done) {
                  _context.next = 26;
                  break;
                }

                duration = _step.value;
                _context.prev = 13;
                _context.next = 16;
                return (0, _utils.delay)(duration * 1000);

              case 16:
                _context.next = 18;
                return _this._callRenewToken();

              case 18:
                return _context.abrupt("return");

              case 21:
                _context.prev = 21;
                _context.t1 = _context["catch"](13);
                errorMsg += "\n".concat(_context.t1.message);

              case 24:
                _context.next = 11;
                break;

              case 26:
                _context.next = 31;
                break;

              case 28:
                _context.prev = 28;
                _context.t2 = _context["catch"](9);

                _iterator.e(_context.t2);

              case 31:
                _context.prev = 31;

                _iterator.f();

                return _context.finish(31);

              case 34:
                _this._userManager.events._raiseSilentRenewError(new Error(errorMsg));

              case 35:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, null, [[0, 5], [9, 28, 31, 34], [13, 21]]);
      })), this._renewDelay);
    }
  }, {
    key: "_callRenewToken",
    value: function () {
      var _callRenewToken2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3() {
        var _this2 = this;

        return regeneratorRuntime.wrap(function _callee3$(_context3) {
          while (1) {
            switch (_context3.prev = _context3.next) {
              case 0:
                if (!this._refreshToken) {
                  _context3.next = 5;
                  break;
                }

                _context3.next = 3;
                return navigator.locks.request('refresh_token', {
                  mode: 'exclusive'
                }, /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
                  return regeneratorRuntime.wrap(function _callee2$(_context2) {
                    while (1) {
                      switch (_context2.prev = _context2.next) {
                        case 0:
                          _context2.next = 2;
                          return _this2._userManager.renewTokenUsingRefreshToken();

                        case 2:
                        case "end":
                          return _context2.stop();
                      }
                    }
                  }, _callee2);
                })));

              case 3:
                _context3.next = 7;
                break;

              case 5:
                _context3.next = 7;
                return this._userManager.loginSilent();

              case 7:
              case "end":
                return _context3.stop();
            }
          }
        }, _callee3, this);
      }));

      function _callRenewToken() {
        return _callRenewToken2.apply(this, arguments);
      }

      return _callRenewToken;
    }()
  }, {
    key: "_tokenExpired",
    value: function _tokenExpired() {
      this._userManager.events._raiseAccessTokenExpired();
    }
  }]);

  return SilentRenewService;
}();

exports["default"] = SilentRenewService;