firebase-admin
Version:
Firebase admin SDK for Node.js
118 lines (117 loc) • 5.37 kB
JavaScript
/*! firebase-admin v10.0.0 */
;
/*!
* @license
* Copyright 2021 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.FirebaseInstallationsRequestHandler = void 0;
var error_1 = require("../utils/error");
var api_request_1 = require("../utils/api-request");
var utils = require("../utils/index");
var validator = require("../utils/validator");
/** Firebase IID backend host. */
var FIREBASE_IID_HOST = 'console.firebase.google.com';
/** Firebase IID backend path. */
var FIREBASE_IID_PATH = '/v1/';
/** Firebase IID request timeout duration in milliseconds. */
var FIREBASE_IID_TIMEOUT = 10000;
/** HTTP error codes raised by the backend server. */
var ERROR_CODES = {
400: 'Malformed installation ID argument.',
401: 'Request not authorized.',
403: 'Project does not match installation ID or the client does not have sufficient privileges.',
404: 'Failed to find the installation ID.',
409: 'Already deleted.',
429: 'Request throttled out by the backend server.',
500: 'Internal server error.',
503: 'Backend servers are over capacity. Try again later.',
};
/**
* Class that provides mechanism to send requests to the FIS backend endpoints.
*/
var FirebaseInstallationsRequestHandler = /** @class */ (function () {
/**
* @param app - The app used to fetch access tokens to sign API requests.
*
* @constructor
*/
function FirebaseInstallationsRequestHandler(app) {
this.app = app;
this.host = FIREBASE_IID_HOST;
this.timeout = FIREBASE_IID_TIMEOUT;
this.httpClient = new api_request_1.AuthorizedHttpClient(app);
}
FirebaseInstallationsRequestHandler.prototype.deleteInstallation = function (fid) {
if (!validator.isNonEmptyString(fid)) {
return Promise.reject(new error_1.FirebaseInstallationsError(error_1.InstallationsClientErrorCode.INVALID_INSTALLATION_ID, 'Installation ID must be a non-empty string.'));
}
return this.invokeRequestHandler(new api_request_1.ApiSettings(fid, 'DELETE'));
};
/**
* Invokes the request handler based on the API settings object passed.
*
* @param apiSettings - The API endpoint settings to apply to request and response.
* @returns A promise that resolves when the request is complete.
*/
FirebaseInstallationsRequestHandler.prototype.invokeRequestHandler = function (apiSettings) {
var _this = this;
return this.getPathPrefix()
.then(function (path) {
var req = {
url: "https://" + _this.host + path + apiSettings.getEndpoint(),
method: apiSettings.getHttpMethod(),
timeout: _this.timeout,
};
return _this.httpClient.send(req);
})
.then(function () {
// return nothing on success
})
.catch(function (err) {
if (err instanceof api_request_1.HttpError) {
var response = err.response;
var errorMessage = (response.isJson() && 'error' in response.data) ?
response.data.error : response.text;
var template = ERROR_CODES[response.status];
var message = template ?
"Installation ID \"" + apiSettings.getEndpoint() + "\": " + template : errorMessage;
throw new error_1.FirebaseInstallationsError(error_1.InstallationsClientErrorCode.API_ERROR, message);
}
// In case of timeouts and other network errors, the HttpClient returns a
// FirebaseError wrapped in the response. Simply throw it here.
throw err;
});
};
FirebaseInstallationsRequestHandler.prototype.getPathPrefix = function () {
var _this = this;
if (this.path) {
return Promise.resolve(this.path);
}
return utils.findProjectId(this.app)
.then(function (projectId) {
if (!validator.isNonEmptyString(projectId)) {
// Assert for an explicit projct ID (either via AppOptions or the cert itself).
throw new error_1.FirebaseInstallationsError(error_1.InstallationsClientErrorCode.INVALID_PROJECT_ID, 'Failed to determine project ID for Installations. Initialize the '
+ 'SDK with service account credentials or set project ID as an app option. '
+ 'Alternatively set the GOOGLE_CLOUD_PROJECT environment variable.');
}
_this.path = FIREBASE_IID_PATH + ("project/" + projectId + "/instanceId/");
return _this.path;
});
};
return FirebaseInstallationsRequestHandler;
}());
exports.FirebaseInstallationsRequestHandler = FirebaseInstallationsRequestHandler;