220 lines
9.5 KiB
JavaScript
220 lines
9.5 KiB
JavaScript
/*! firebase-admin v10.0.1 */
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"use strict";
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/*!
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* @license
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* Copyright 2017 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.FirebaseApp = exports.FirebaseAppInternals = void 0;
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var credential_internal_1 = require("./credential-internal");
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var validator = require("../utils/validator");
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var deep_copy_1 = require("../utils/deep-copy");
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var error_1 = require("../utils/error");
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var TOKEN_EXPIRY_THRESHOLD_MILLIS = 5 * 60 * 1000;
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/**
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* Internals of a FirebaseApp instance.
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*/
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var FirebaseAppInternals = /** @class */ (function () {
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function FirebaseAppInternals(credential_) {
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this.credential_ = credential_;
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this.tokenListeners_ = [];
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}
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FirebaseAppInternals.prototype.getToken = function (forceRefresh) {
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if (forceRefresh === void 0) { forceRefresh = false; }
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if (forceRefresh || this.shouldRefresh()) {
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return this.refreshToken();
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}
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return Promise.resolve(this.cachedToken_);
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};
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FirebaseAppInternals.prototype.getCachedToken = function () {
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return this.cachedToken_ || null;
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};
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FirebaseAppInternals.prototype.refreshToken = function () {
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var _this = this;
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return Promise.resolve(this.credential_.getAccessToken())
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.then(function (result) {
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// Since the developer can provide the credential implementation, we want to weakly verify
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// the return type until the type is properly exported.
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if (!validator.isNonNullObject(result) ||
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typeof result.expires_in !== 'number' ||
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typeof result.access_token !== 'string') {
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.INVALID_CREDENTIAL, "Invalid access token generated: \"" + JSON.stringify(result) + "\". Valid access " +
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'tokens must be an object with the "expires_in" (number) and "access_token" ' +
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'(string) properties.');
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}
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var token = {
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accessToken: result.access_token,
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expirationTime: Date.now() + (result.expires_in * 1000),
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};
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if (!_this.cachedToken_
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|| _this.cachedToken_.accessToken !== token.accessToken
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|| _this.cachedToken_.expirationTime !== token.expirationTime) {
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// Update the cache before firing listeners. Listeners may directly query the
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// cached token state.
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_this.cachedToken_ = token;
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_this.tokenListeners_.forEach(function (listener) {
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listener(token.accessToken);
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});
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}
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return token;
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})
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.catch(function (error) {
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var errorMessage = (typeof error === 'string') ? error : error.message;
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errorMessage = 'Credential implementation provided to initializeApp() via the ' +
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'"credential" property failed to fetch a valid Google OAuth2 access token with the ' +
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("following error: \"" + errorMessage + "\".");
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if (errorMessage.indexOf('invalid_grant') !== -1) {
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errorMessage += ' There are two likely causes: (1) your server time is not properly ' +
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'synced or (2) your certificate key file has been revoked. To solve (1), re-sync the ' +
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'time on your server. To solve (2), make sure the key ID for your key file is still ' +
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'present at https://console.firebase.google.com/iam-admin/serviceaccounts/project. If ' +
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'not, generate a new key file at ' +
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'https://console.firebase.google.com/project/_/settings/serviceaccounts/adminsdk.';
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}
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.INVALID_CREDENTIAL, errorMessage);
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});
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};
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FirebaseAppInternals.prototype.shouldRefresh = function () {
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return !this.cachedToken_ || (this.cachedToken_.expirationTime - Date.now()) <= TOKEN_EXPIRY_THRESHOLD_MILLIS;
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};
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/**
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* Adds a listener that is called each time a token changes.
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*
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* @param listener - The listener that will be called with each new token.
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*/
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FirebaseAppInternals.prototype.addAuthTokenListener = function (listener) {
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this.tokenListeners_.push(listener);
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if (this.cachedToken_) {
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listener(this.cachedToken_.accessToken);
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}
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};
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/**
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* Removes a token listener.
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*
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* @param listener - The listener to remove.
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*/
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FirebaseAppInternals.prototype.removeAuthTokenListener = function (listener) {
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this.tokenListeners_ = this.tokenListeners_.filter(function (other) { return other !== listener; });
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};
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return FirebaseAppInternals;
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}());
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exports.FirebaseAppInternals = FirebaseAppInternals;
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/**
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* Global context object for a collection of services using a shared authentication state.
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*
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* @internal
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*/
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var FirebaseApp = /** @class */ (function () {
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function FirebaseApp(options, name, appStore) {
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this.appStore = appStore;
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this.services_ = {};
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this.isDeleted_ = false;
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this.name_ = name;
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this.options_ = deep_copy_1.deepCopy(options);
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if (!validator.isNonNullObject(this.options_)) {
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.INVALID_APP_OPTIONS, 'Invalid Firebase app options passed as the first argument to initializeApp() for the ' +
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("app named \"" + this.name_ + "\". Options must be a non-null object."));
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}
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var hasCredential = ('credential' in this.options_);
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if (!hasCredential) {
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this.options_.credential = credential_internal_1.getApplicationDefault(this.options_.httpAgent);
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}
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var credential = this.options_.credential;
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if (typeof credential !== 'object' || credential === null || typeof credential.getAccessToken !== 'function') {
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.INVALID_APP_OPTIONS, 'Invalid Firebase app options passed as the first argument to initializeApp() for the ' +
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("app named \"" + this.name_ + "\". The \"credential\" property must be an object which implements ") +
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'the Credential interface.');
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}
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this.INTERNAL = new FirebaseAppInternals(credential);
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}
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Object.defineProperty(FirebaseApp.prototype, "name", {
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/**
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* Returns the name of the FirebaseApp instance.
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*
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* @returns The name of the FirebaseApp instance.
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*/
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get: function () {
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this.checkDestroyed_();
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return this.name_;
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(FirebaseApp.prototype, "options", {
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/**
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* Returns the options for the FirebaseApp instance.
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*
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* @returns The options for the FirebaseApp instance.
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*/
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get: function () {
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this.checkDestroyed_();
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return deep_copy_1.deepCopy(this.options_);
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},
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enumerable: false,
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configurable: true
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});
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/**
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* @internal
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*/
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FirebaseApp.prototype.getOrInitService = function (name, init) {
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var _this = this;
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return this.ensureService_(name, function () { return init(_this); });
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};
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/**
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* Deletes the FirebaseApp instance.
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*
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* @returns An empty Promise fulfilled once the FirebaseApp instance is deleted.
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*/
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FirebaseApp.prototype.delete = function () {
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var _this = this;
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var _a;
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this.checkDestroyed_();
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// Also remove the instance from the AppStore. This is needed to support the existing
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// app.delete() use case. In the future we can remove this API, and deleteApp() will
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// become the only way to tear down an App.
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(_a = this.appStore) === null || _a === void 0 ? void 0 : _a.removeApp(this.name);
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return Promise.all(Object.keys(this.services_).map(function (serviceName) {
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var service = _this.services_[serviceName];
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if (isStateful(service)) {
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return service.delete();
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}
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return Promise.resolve();
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})).then(function () {
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_this.services_ = {};
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_this.isDeleted_ = true;
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});
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};
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FirebaseApp.prototype.ensureService_ = function (serviceName, initializer) {
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this.checkDestroyed_();
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if (!(serviceName in this.services_)) {
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this.services_[serviceName] = initializer();
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}
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return this.services_[serviceName];
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};
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/**
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* Throws an Error if the FirebaseApp instance has already been deleted.
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*/
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FirebaseApp.prototype.checkDestroyed_ = function () {
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if (this.isDeleted_) {
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.APP_DELETED, "Firebase app named \"" + this.name_ + "\" has already been deleted.");
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}
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};
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return FirebaseApp;
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}());
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exports.FirebaseApp = FirebaseApp;
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function isStateful(service) {
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return typeof service.delete === 'function';
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}
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