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2021-12-29 01:57:42 -08:00
commit ce39a60b42
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+/*! firebase-admin v10.0.1 */
+"use strict";
+/*!
+ * @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;