@looker/sdk-node/lib/nodeSession.js

Looker SDK Runtime for Node Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.NodeSession = void 0;
var _sdkRtl = require("@looker/sdk-rtl");
var _nodeTransport = require("./nodeTransport");
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 _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var strPost = 'POST';
var strDelete = 'DELETE';
class NodeSession extends _sdkRtl.AuthSession {
  constructor(settings, transport) {
    super(settings, transport || new _nodeTransport.NodeTransport(settings));
    this.settings = settings;
    _defineProperty(this, "apiPath", '/api/4.0');
    _defineProperty(this, "_authToken", new _sdkRtl.AuthToken());
    _defineProperty(this, "_sudoToken", new _sdkRtl.AuthToken());
  }
  get activeToken() {
    if (this._sudoToken.access_token) {
      return this._sudoToken;
    }
    return this._authToken;
  }
  isAuthenticated() {
    var token = this.activeToken;
    if (!(token && token.access_token)) return false;
    return token.isActive();
  }
  authenticate(props) {
    var _this = this;
    return _asyncToGenerator(function* () {
      var token = yield _this.getToken();
      if (token && token.access_token) {
        props.headers.Authorization = "Bearer ".concat(token.access_token);
      }
      return props;
    })();
  }
  isSudo() {
    return !!this.sudoId && this._sudoToken.isActive();
  }
  getToken() {
    var _this2 = this;
    return _asyncToGenerator(function* () {
      if (!_this2.isAuthenticated()) {
        yield _this2.login();
      }
      return _this2.activeToken;
    })();
  }
  reset() {
    this.sudoId = '';
    this._authToken.reset();
    this._sudoToken.reset();
  }
  login(sudoId) {
    var _this3 = this;
    return _asyncToGenerator(function* () {
      if (sudoId || sudoId !== _this3.sudoId || !_this3.isAuthenticated()) {
        if (sudoId) {
          yield _this3._login(sudoId.toString());
        } else {
          yield _this3._login();
        }
      }
      return _this3.activeToken;
    })();
  }
  logout() {
    var _this4 = this;
    return _asyncToGenerator(function* () {
      var result = false;
      if (_this4.isAuthenticated()) {
        result = yield _this4._logout();
      }
      return result;
    })();
  }
  sudoLogout() {
    var _this5 = this;
    return _asyncToGenerator(function* () {
      var result = false;
      if (_this5.isSudo()) {
        result = yield _this5.logout();
        _this5._sudoToken.reset();
      }
      return result;
    })();
  }
  _login(newId) {
    var _this6 = this;
    return _asyncToGenerator(function* () {
      yield _this6.sudoLogout();
      if (newId !== _this6.sudoId) {
        _this6.sudoId = newId || '';
      }
      if (!_this6._authToken.isActive()) {
        _this6.reset();
        var section = _this6.settings.readConfig();
        var clientId = section.client_id;
        var clientSecret = section.client_secret;
        if (!clientId || !clientSecret) {
          throw (0, _sdkRtl.sdkError)({
            message: 'API credentials client_id and/or client_secret are not set'
          });
        }
        var body = (0, _sdkRtl.encodeParams)({
          client_id: clientId,
          client_secret: clientSecret
        });
        var headers = {
          'content-type': 'application/x-www-form-urlencoded'
        };
        var token = yield _this6.ok(_this6.transport.request(strPost, "".concat(_this6.apiPath, "/login"), undefined, body, undefined, {
          headers
        }));
        _this6._authToken.setToken(token);
      }
      if (_this6.sudoId) {
        var _token = _this6.activeToken;
        var promise = _this6.transport.request(strPost, encodeURI("".concat(_this6.apiPath, "/login/").concat(newId)), null, null, init => {
          if (_token.access_token) {
            init.headers.Authorization = "Bearer ".concat(_token.access_token);
          }
          return init;
        }, _this6.settings);
        var accessToken = yield _this6.ok(promise);
        _this6._sudoToken.setToken(accessToken);
      }
      return _this6.activeToken;
    })();
  }
  _logout() {
    var _this7 = this;
    return _asyncToGenerator(function* () {
      var token = _this7.activeToken;
      var promise = _this7.transport.request(strDelete, "".concat(_this7.apiPath, "/logout"), null, null, init => {
        if (token.access_token) {
          init.headers.Authorization = "Bearer ".concat(token.access_token);
        }
        return init;
      }, _this7.settings);
      yield _this7.ok(promise);
      if (_this7.sudoId) {
        _this7.sudoId = '';
        _this7._sudoToken.reset();
        if (!_this7._authToken.isActive()) {
          yield _this7.login();
        }
      } else {
        _this7.reset();
      }
      return true;
    })();
  }
}
exports.NodeSession = NodeSession;
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