mirror of
https://github.com/musix-org/musix-oss
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387 lines
18 KiB
JavaScript
387 lines
18 KiB
JavaScript
/*! firebase-admin v8.9.2 */
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"use strict";
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/*!
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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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var credential_1 = require("./auth/credential");
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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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/**
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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.isDeleted_ = false;
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this.tokenListeners_ = [];
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}
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/**
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* Gets an auth token for the associated app.
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*
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* @param {boolean} forceRefresh Whether or not to force a token refresh.
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* @return {Promise<FirebaseAccessToken>} A Promise that will be fulfilled with the current or
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* new token.
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*/
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FirebaseAppInternals.prototype.getToken = function (forceRefresh) {
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var _this = this;
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var expired = this.cachedToken_ && this.cachedToken_.expirationTime < Date.now();
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if (this.cachedTokenPromise_ && !forceRefresh && !expired) {
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return this.cachedTokenPromise_
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.catch(function (error) {
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// Update the cached token promise to avoid caching errors. Set it to resolve with the
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// cached token if we have one (and return that promise since the token has still not
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// expired).
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if (_this.cachedToken_) {
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_this.cachedTokenPromise_ = Promise.resolve(_this.cachedToken_);
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return _this.cachedTokenPromise_;
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}
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// Otherwise, set the cached token promise to null so that it will force a refresh next
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// time getToken() is called.
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_this.cachedTokenPromise_ = null;
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// And re-throw the caught error.
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throw error;
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});
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}
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else {
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// Clear the outstanding token refresh timeout. This is a noop if the timeout is undefined.
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clearTimeout(this.tokenRefreshTimeout_);
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// this.credential_ may be an external class; resolving it in a promise helps us
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// protect against exceptions and upgrades the result to a promise in all cases.
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this.cachedTokenPromise_ = 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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var hasAccessTokenChanged = (_this.cachedToken_ && _this.cachedToken_.accessToken !== token.accessToken);
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var hasExpirationChanged = (_this.cachedToken_ && _this.cachedToken_.expirationTime !== token.expirationTime);
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if (!_this.cachedToken_ || hasAccessTokenChanged || hasExpirationChanged) {
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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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// Establish a timeout to proactively refresh the token every minute starting at five
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// minutes before it expires. Once a token refresh succeeds, no further retries are
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// needed; if it fails, retry every minute until the token expires (resulting in a total
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// of four retries: at 4, 3, 2, and 1 minutes).
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var refreshTimeInSeconds = (result.expires_in - (5 * 60));
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var numRetries = 4;
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// In the rare cases the token is short-lived (that is, it expires in less than five
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// minutes from when it was fetched), establish the timeout to refresh it after the
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// current minute ends and update the number of retries that should be attempted before
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// the token expires.
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if (refreshTimeInSeconds <= 0) {
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refreshTimeInSeconds = result.expires_in % 60;
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numRetries = Math.floor(result.expires_in / 60) - 1;
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}
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// The token refresh timeout keeps the Node.js process alive, so only create it if this
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// instance has not already been deleted.
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if (numRetries && !_this.isDeleted_) {
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_this.setTokenRefreshTimeout(refreshTimeInSeconds * 1000, numRetries);
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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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return this.cachedTokenPromise_;
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}
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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 {function(string)} 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 {function(string)} 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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/**
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* Deletes the FirebaseAppInternals instance.
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*/
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FirebaseAppInternals.prototype.delete = function () {
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this.isDeleted_ = true;
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// Clear the token refresh timeout so it doesn't keep the Node.js process alive.
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clearTimeout(this.tokenRefreshTimeout_);
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};
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/**
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* Establishes timeout to refresh the Google OAuth2 access token used by the SDK.
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*
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* @param {number} delayInMilliseconds The delay to use for the timeout.
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* @param {number} numRetries The number of times to retry fetching a new token if the prior fetch
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* failed.
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*/
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FirebaseAppInternals.prototype.setTokenRefreshTimeout = function (delayInMilliseconds, numRetries) {
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var _this = this;
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this.tokenRefreshTimeout_ = setTimeout(function () {
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_this.getToken(/* forceRefresh */ true)
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.catch(function (error) {
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// Ignore the error since this might just be an intermittent failure. If we really cannot
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// refresh the token, an error will be logged once the existing token expires and we try
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// to fetch a fresh one.
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if (numRetries > 0) {
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_this.setTokenRefreshTimeout(60 * 1000, numRetries - 1);
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}
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});
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}, delayInMilliseconds);
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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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var FirebaseApp = /** @class */ (function () {
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function FirebaseApp(options, name, firebaseInternals_) {
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var _this = this;
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this.firebaseInternals_ = firebaseInternals_;
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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_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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Object.keys(firebaseInternals_.serviceFactories).forEach(function (serviceName) {
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// Defer calling createService() until the service is accessed
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_this[serviceName] = _this.getService_.bind(_this, serviceName);
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});
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this.INTERNAL = new FirebaseAppInternals(credential);
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}
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/**
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* Returns the Auth service instance associated with this app.
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*
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* @return {Auth} The Auth service instance of this app.
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*/
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FirebaseApp.prototype.auth = function () {
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var _this = this;
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return this.ensureService_('auth', function () {
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var authService = require('./auth/auth').Auth;
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return new authService(_this);
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});
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};
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/**
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* Returns the Database service for the specified URL, and the current app.
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*
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* @return {Database} The Database service instance of this app.
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*/
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FirebaseApp.prototype.database = function (url) {
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var _this = this;
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var service = this.ensureService_('database', function () {
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var dbService = require('./database/database').DatabaseService;
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return new dbService(_this);
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});
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return service.getDatabase(url);
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};
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/**
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* Returns the Messaging service instance associated with this app.
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*
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* @return {Messaging} The Messaging service instance of this app.
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*/
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FirebaseApp.prototype.messaging = function () {
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var _this = this;
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return this.ensureService_('messaging', function () {
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var messagingService = require('./messaging/messaging').Messaging;
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return new messagingService(_this);
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});
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};
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/**
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* Returns the Storage service instance associated with this app.
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*
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* @return {Storage} The Storage service instance of this app.
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*/
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FirebaseApp.prototype.storage = function () {
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var _this = this;
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return this.ensureService_('storage', function () {
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var storageService = require('./storage/storage').Storage;
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return new storageService(_this);
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});
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};
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FirebaseApp.prototype.firestore = function () {
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var _this = this;
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var service = this.ensureService_('firestore', function () {
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var firestoreService = require('./firestore/firestore').FirestoreService;
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return new firestoreService(_this);
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});
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return service.client;
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};
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/**
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* Returns the InstanceId service instance associated with this app.
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*
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* @return {InstanceId} The InstanceId service instance of this app.
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*/
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FirebaseApp.prototype.instanceId = function () {
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var _this = this;
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return this.ensureService_('iid', function () {
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var iidService = require('./instance-id/instance-id').InstanceId;
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return new iidService(_this);
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});
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};
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/**
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* Returns the ProjectManagement service instance associated with this app.
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*
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* @return {ProjectManagement} The ProjectManagement service instance of this app.
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*/
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FirebaseApp.prototype.projectManagement = function () {
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var _this = this;
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return this.ensureService_('project-management', function () {
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var projectManagementService = require('./project-management/project-management').ProjectManagement;
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return new projectManagementService(_this);
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});
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};
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/**
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* Returns the SecurityRules service instance associated with this app.
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*
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* @return {SecurityRules} The SecurityRules service instance of this app.
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*/
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FirebaseApp.prototype.securityRules = function () {
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var _this = this;
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return this.ensureService_('security-rules', function () {
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var securityRulesService = require('./security-rules/security-rules').SecurityRules;
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return new securityRulesService(_this);
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});
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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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* @return {string} 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: true,
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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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* @return {FirebaseAppOptions} 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: true,
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configurable: true
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});
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/**
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* Deletes the FirebaseApp instance.
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*
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* @return {Promise<void>} 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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this.checkDestroyed_();
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this.firebaseInternals_.removeApp(this.name_);
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this.INTERNAL.delete();
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return Promise.all(Object.keys(this.services_).map(function (serviceName) {
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return _this.services_[serviceName].INTERNAL.delete();
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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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var service;
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if (serviceName in this.services_) {
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service = this.services_[serviceName];
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}
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else {
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service = initializer();
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this.services_[serviceName] = service;
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}
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return service;
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};
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/**
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* Returns the service instance associated with this FirebaseApp instance (creating it on demand
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* if needed). This is used for looking up monkeypatched service instances.
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*
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* @param {string} serviceName The name of the service instance to return.
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* @return {FirebaseServiceInterface} The service instance with the provided name.
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*/
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FirebaseApp.prototype.getService_ = function (serviceName) {
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this.checkDestroyed_();
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if (!(serviceName in this.services_)) {
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this.services_[serviceName] = this.firebaseInternals_.serviceFactories[serviceName](this, this.extendApp_.bind(this));
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}
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return this.services_[serviceName];
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};
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/**
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* Callback function used to extend an App instance at the time of service instance creation.
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*/
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FirebaseApp.prototype.extendApp_ = function (props) {
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deep_copy_1.deepExtend(this, props);
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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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