mirror of
https://github.com/titanscouting/tra-analysis.git
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507 lines
21 KiB
JavaScript
507 lines
21 KiB
JavaScript
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/*! firebase-admin v6.0.0 */
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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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var __extends = (this && this.__extends) || (function () {
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var extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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var deep_copy_1 = require("./deep-copy");
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var error_1 = require("./error");
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var validator = require("./validator");
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var http = require("http");
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var https = require("https");
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var url = require("url");
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var DefaultHttpResponse = /** @class */ (function () {
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/**
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* Constructs a new HttpResponse from the given LowLevelResponse.
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*/
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function DefaultHttpResponse(resp) {
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this.status = resp.status;
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this.headers = resp.headers;
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this.text = resp.data;
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try {
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this.parsedData = JSON.parse(resp.data);
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}
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catch (err) {
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this.parsedData = undefined;
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this.parseError = err;
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}
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this.request = resp.config.method + " " + resp.config.url;
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}
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Object.defineProperty(DefaultHttpResponse.prototype, "data", {
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get: function () {
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if (this.isJson()) {
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return this.parsedData;
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}
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.UNABLE_TO_PARSE_RESPONSE, "Error while parsing response data: \"" + this.parseError.toString() + "\". Raw server " +
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("response: \"" + this.text + "\". Status code: \"" + this.status + "\". Outgoing ") +
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("request: \"" + this.request + ".\""));
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},
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enumerable: true,
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configurable: true
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});
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DefaultHttpResponse.prototype.isJson = function () {
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return typeof this.parsedData !== 'undefined';
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};
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return DefaultHttpResponse;
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}());
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var HttpError = /** @class */ (function (_super) {
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__extends(HttpError, _super);
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function HttpError(response) {
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var _this = _super.call(this, "Server responded with status " + response.status + ".") || this;
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_this.response = response;
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// Set the prototype so that instanceof checks will work correctly.
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// See: https://github.com/Microsoft/TypeScript/issues/13965
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Object.setPrototypeOf(_this, HttpError.prototype);
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return _this;
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}
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return HttpError;
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}(Error));
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exports.HttpError = HttpError;
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var HttpClient = /** @class */ (function () {
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function HttpClient() {
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}
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/**
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* Sends an HTTP request to a remote server. If the server responds with a successful response (2xx), the returned
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* promise resolves with an HttpResponse. If the server responds with an error (3xx, 4xx, 5xx), the promise rejects
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* with an HttpError. In case of all other errors, the promise rejects with a FirebaseAppError. If a request fails
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* due to a low-level network error, transparently retries the request once before rejecting the promise.
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*
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* If the request data is specified as an object, it will be serialized into a JSON string. The application/json
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* content-type header will also be automatically set in this case. For all other payload types, the content-type
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* header should be explicitly set by the caller. To send a JSON leaf value (e.g. "foo", 5), parse it into JSON,
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* and pass as a string or a Buffer along with the appropriate content-type header.
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*
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* @param {HttpRequest} request HTTP request to be sent.
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* @return {Promise<HttpResponse>} A promise that resolves with the response details.
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*/
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HttpClient.prototype.send = function (config) {
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return this.sendWithRetry(config);
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};
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/**
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* Sends an HTTP request, and retries it once in case of low-level network errors.
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*/
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HttpClient.prototype.sendWithRetry = function (config, attempts) {
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var _this = this;
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if (attempts === void 0) { attempts = 0; }
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return sendRequest(config)
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.then(function (resp) {
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return new DefaultHttpResponse(resp);
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}).catch(function (err) {
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var retryCodes = ['ECONNRESET', 'ETIMEDOUT'];
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if (retryCodes.indexOf(err.code) !== -1 && attempts === 0) {
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return _this.sendWithRetry(config, attempts + 1);
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}
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if (err.response) {
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throw new HttpError(new DefaultHttpResponse(err.response));
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}
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if (err.code === 'ETIMEDOUT') {
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.NETWORK_TIMEOUT, "Error while making request: " + err.message + ".");
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}
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throw new error_1.FirebaseAppError(error_1.AppErrorCodes.NETWORK_ERROR, "Error while making request: " + err.message + ". Error code: " + err.code);
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});
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};
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return HttpClient;
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}());
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exports.HttpClient = HttpClient;
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/**
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* Sends an HTTP request based on the provided configuration. This is a wrapper around the http and https
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* packages of Node.js, providing content processing, timeouts and error handling.
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*/
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function sendRequest(config) {
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return new Promise(function (resolve, reject) {
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var data;
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var headers = config.headers || {};
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if (config.data) {
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if (validator.isObject(config.data)) {
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data = new Buffer(JSON.stringify(config.data), 'utf-8');
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if (typeof headers['Content-Type'] === 'undefined') {
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headers['Content-Type'] = 'application/json;charset=utf-8';
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}
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}
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else if (validator.isString(config.data)) {
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data = new Buffer(config.data, 'utf-8');
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}
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else if (validator.isBuffer(config.data)) {
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data = config.data;
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}
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else {
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return reject(createError('Request data must be a string, a Buffer or a json serializable object', config));
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}
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// Add Content-Length header if data exists
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headers['Content-Length'] = data.length.toString();
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}
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var parsed = url.parse(config.url);
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var protocol = parsed.protocol || 'https:';
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var isHttps = protocol === 'https:';
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var options = {
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hostname: parsed.hostname,
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port: parsed.port,
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path: parsed.path,
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method: config.method,
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headers: headers,
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};
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var transport = isHttps ? https : http;
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var req = transport.request(options, function (res) {
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if (req.aborted) {
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return;
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}
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// Uncompress the response body transparently if required.
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var respStream = res;
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var encodings = ['gzip', 'compress', 'deflate'];
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if (encodings.indexOf(res.headers['content-encoding']) !== -1) {
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// Add the unzipper to the body stream processing pipeline.
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var zlib = require('zlib');
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respStream = respStream.pipe(zlib.createUnzip());
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// Remove the content-encoding in order to not confuse downstream operations.
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delete res.headers['content-encoding'];
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}
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var response = {
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status: res.statusCode,
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headers: res.headers,
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request: req,
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data: undefined,
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config: config,
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};
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var responseBuffer = [];
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respStream.on('data', function (chunk) {
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responseBuffer.push(chunk);
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});
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respStream.on('error', function (err) {
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if (req.aborted) {
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return;
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}
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reject(enhanceError(err, config, null, req));
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});
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respStream.on('end', function () {
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var responseData = Buffer.concat(responseBuffer).toString();
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response.data = responseData;
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finalizeRequest(resolve, reject, response);
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});
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});
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// Handle errors
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req.on('error', function (err) {
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if (req.aborted) {
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return;
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}
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reject(enhanceError(err, config, null, req));
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});
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if (config.timeout) {
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// Listen to timeouts and throw an error.
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req.setTimeout(config.timeout, function () {
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req.abort();
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reject(createError("timeout of " + config.timeout + "ms exceeded", config, 'ETIMEDOUT', req));
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});
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}
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// Send the request
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req.end(data);
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});
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}
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/**
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* Creates a new error from the given message, and enhances it with other information available.
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*/
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function createError(message, config, code, request, response) {
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var error = new Error(message);
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return enhanceError(error, config, code, request, response);
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}
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/**
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* Enhances the given error by adding more information to it. Specifically, the HttpRequestConfig,
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* the underlying request and response will be attached to the error.
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*/
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function enhanceError(error, config, code, request, response) {
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error.config = config;
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if (code) {
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error.code = code;
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}
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error.request = request;
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error.response = response;
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return error;
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}
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/**
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* Finalizes the current request in-flight by either resolving or rejecting the associated promise. In the event
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* of an error, adds additional useful information to the returned error.
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*/
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function finalizeRequest(resolve, reject, response) {
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if (response.status >= 200 && response.status < 300) {
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resolve(response);
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}
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else {
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reject(createError('Request failed with status code ' + response.status, response.config, null, response.request, response));
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}
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}
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var AuthorizedHttpClient = /** @class */ (function (_super) {
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__extends(AuthorizedHttpClient, _super);
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function AuthorizedHttpClient(app) {
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var _this = _super.call(this) || this;
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_this.app = app;
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return _this;
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}
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AuthorizedHttpClient.prototype.send = function (request) {
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var _this = this;
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return this.app.INTERNAL.getToken().then(function (accessTokenObj) {
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var requestCopy = deep_copy_1.deepCopy(request);
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requestCopy.headers = requestCopy.headers || {};
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var authHeader = 'Authorization';
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requestCopy.headers[authHeader] = "Bearer " + accessTokenObj.accessToken;
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return _super.prototype.send.call(_this, requestCopy);
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});
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};
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return AuthorizedHttpClient;
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}(HttpClient));
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exports.AuthorizedHttpClient = AuthorizedHttpClient;
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/**
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* Base class for handling HTTP requests.
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*/
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var HttpRequestHandler = /** @class */ (function () {
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function HttpRequestHandler() {
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}
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/**
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* Sends HTTP requests and returns a promise that resolves with the result.
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* Will retry once if the first attempt encounters an AppErrorCodes.NETWORK_ERROR.
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*
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* @param {string} host The HTTP host.
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* @param {number} port The port number.
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* @param {string} path The endpoint path.
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* @param {HttpMethod} httpMethod The http method.
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* @param {object} [data] The request JSON.
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* @param {object} [headers] The request headers.
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* @param {number} [timeout] The request timeout in milliseconds.
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* @return {Promise<object>} A promise that resolves with the response.
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*/
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HttpRequestHandler.prototype.sendRequest = function (host, port, path, httpMethod, data, headers, timeout) {
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var _this = this;
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// Convenience for calling the real _sendRequest() method with the original params.
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var sendOneRequest = function () {
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return _this._sendRequest(host, port, path, httpMethod, data, headers, timeout);
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};
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return sendOneRequest()
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.catch(function (response) {
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// Retry if the request failed due to a network error.
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if (response.error instanceof error_1.FirebaseAppError) {
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if (response.error.hasCode(error_1.AppErrorCodes.NETWORK_ERROR)) {
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return sendOneRequest();
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}
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}
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return Promise.reject(response);
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});
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};
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/**
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* Sends HTTP requests and returns a promise that resolves with the result.
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*
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* @param {string} host The HTTP host.
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* @param {number} port The port number.
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* @param {string} path The endpoint path.
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* @param {HttpMethod} httpMethod The http method.
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* @param {object} [data] The request JSON.
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* @param {object} [headers] The request headers.
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* @param {number} [timeout] The request timeout in milliseconds.
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* @return {Promise<object>} A promise that resolves with the response.
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*/
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HttpRequestHandler.prototype._sendRequest = function (host, port, path, httpMethod, data, headers, timeout) {
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var requestData;
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if (data) {
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try {
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requestData = JSON.stringify(data);
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}
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catch (e) {
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return Promise.reject(e);
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}
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}
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var options = {
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method: httpMethod,
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host: host,
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port: port,
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path: path,
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headers: headers,
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};
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// Only https endpoints.
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return new Promise(function (resolve, reject) {
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var req = https.request(options, function (res) {
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var buffers = [];
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res.on('data', function (buffer) { return buffers.push(buffer); });
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res.on('end', function () {
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var response = Buffer.concat(buffers).toString();
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var statusCode = res.statusCode || 200;
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var responseHeaders = res.headers || {};
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var contentType = responseHeaders['content-type'] || 'application/json';
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if (contentType.indexOf('text/html') !== -1 || contentType.indexOf('text/plain') !== -1) {
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// Text response
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if (statusCode >= 200 && statusCode < 300) {
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resolve(response);
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}
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else {
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reject({
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statusCode: statusCode,
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error: response,
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});
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}
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}
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else {
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// JSON response
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try {
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var json = JSON.parse(response);
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if (statusCode >= 200 && statusCode < 300) {
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resolve(json);
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}
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else {
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reject({
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statusCode: statusCode,
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error: json,
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});
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}
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}
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catch (error) {
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var parsingError = new error_1.FirebaseAppError(error_1.AppErrorCodes.UNABLE_TO_PARSE_RESPONSE, "Failed to parse response data: \"" + error.toString() + "\". Raw server" +
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("response: \"" + response + "\". Status code: \"" + res.statusCode + "\". Outgoing ") +
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("request: \"" + options.method + " " + options.host + options.path + "\""));
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reject({
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statusCode: statusCode,
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error: parsingError,
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});
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}
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}
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});
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});
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if (timeout) {
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// Listen to timeouts and throw a network error.
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req.on('socket', function (socket) {
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socket.setTimeout(timeout);
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socket.on('timeout', function () {
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req.abort();
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var networkTimeoutError = new error_1.FirebaseAppError(error_1.AppErrorCodes.NETWORK_TIMEOUT, host + " network timeout. Please try again.");
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reject({
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statusCode: 408,
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error: networkTimeoutError,
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});
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});
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});
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}
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req.on('error', function (error) {
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var networkRequestError = new error_1.FirebaseAppError(error_1.AppErrorCodes.NETWORK_ERROR, "A network request error has occurred: " + (error && error.message));
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reject({
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statusCode: 502,
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error: networkRequestError,
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});
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});
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if (requestData) {
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req.write(requestData);
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}
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req.end();
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});
|
||
|
};
|
||
|
return HttpRequestHandler;
|
||
|
}());
|
||
|
exports.HttpRequestHandler = HttpRequestHandler;
|
||
|
/**
|
||
|
* Class that extends HttpRequestHandler and signs HTTP requests with a service
|
||
|
* credential access token.
|
||
|
*
|
||
|
* @param {Credential} credential The service account credential used to
|
||
|
* sign HTTP requests.
|
||
|
* @constructor
|
||
|
*/
|
||
|
var SignedApiRequestHandler = /** @class */ (function (_super) {
|
||
|
__extends(SignedApiRequestHandler, _super);
|
||
|
function SignedApiRequestHandler(app_) {
|
||
|
var _this = _super.call(this) || this;
|
||
|
_this.app_ = app_;
|
||
|
return _this;
|
||
|
}
|
||
|
/**
|
||
|
* Sends HTTP requests and returns a promise that resolves with the result.
|
||
|
*
|
||
|
* @param {string} host The HTTP host.
|
||
|
* @param {number} port The port number.
|
||
|
* @param {string} path The endpoint path.
|
||
|
* @param {HttpMethod} httpMethod The http method.
|
||
|
* @param {object} data The request JSON.
|
||
|
* @param {object} headers The request headers.
|
||
|
* @param {number} timeout The request timeout in milliseconds.
|
||
|
* @return {Promise} A promise that resolves with the response.
|
||
|
*/
|
||
|
SignedApiRequestHandler.prototype.sendRequest = function (host, port, path, httpMethod, data, headers, timeout) {
|
||
|
var _this = this;
|
||
|
return this.app_.INTERNAL.getToken().then(function (accessTokenObj) {
|
||
|
var headersCopy = (headers && deep_copy_1.deepCopy(headers)) || {};
|
||
|
var authorizationHeaderKey = 'Authorization';
|
||
|
headersCopy[authorizationHeaderKey] = 'Bearer ' + accessTokenObj.accessToken;
|
||
|
return _super.prototype.sendRequest.call(_this, host, port, path, httpMethod, data, headersCopy, timeout);
|
||
|
});
|
||
|
};
|
||
|
return SignedApiRequestHandler;
|
||
|
}(HttpRequestHandler));
|
||
|
exports.SignedApiRequestHandler = SignedApiRequestHandler;
|
||
|
/**
|
||
|
* Class that defines all the settings for the backend API endpoint.
|
||
|
*
|
||
|
* @param {string} endpoint The Firebase Auth backend endpoint.
|
||
|
* @param {HttpMethod} httpMethod The http method for that endpoint.
|
||
|
* @constructor
|
||
|
*/
|
||
|
var ApiSettings = /** @class */ (function () {
|
||
|
function ApiSettings(endpoint, httpMethod) {
|
||
|
if (httpMethod === void 0) { httpMethod = 'POST'; }
|
||
|
this.endpoint = endpoint;
|
||
|
this.httpMethod = httpMethod;
|
||
|
this.setRequestValidator(null)
|
||
|
.setResponseValidator(null);
|
||
|
}
|
||
|
/** @return {string} The backend API endpoint. */
|
||
|
ApiSettings.prototype.getEndpoint = function () {
|
||
|
return this.endpoint;
|
||
|
};
|
||
|
/** @return {HttpMethod} The request HTTP method. */
|
||
|
ApiSettings.prototype.getHttpMethod = function () {
|
||
|
return this.httpMethod;
|
||
|
};
|
||
|
/**
|
||
|
* @param {ApiCallbackFunction} requestValidator The request validator.
|
||
|
* @return {ApiSettings} The current API settings instance.
|
||
|
*/
|
||
|
ApiSettings.prototype.setRequestValidator = function (requestValidator) {
|
||
|
var nullFunction = function (request) { return undefined; };
|
||
|
this.requestValidator = requestValidator || nullFunction;
|
||
|
return this;
|
||
|
};
|
||
|
/** @return {ApiCallbackFunction} The request validator. */
|
||
|
ApiSettings.prototype.getRequestValidator = function () {
|
||
|
return this.requestValidator;
|
||
|
};
|
||
|
/**
|
||
|
* @param {ApiCallbackFunction} responseValidator The response validator.
|
||
|
* @return {ApiSettings} The current API settings instance.
|
||
|
*/
|
||
|
ApiSettings.prototype.setResponseValidator = function (responseValidator) {
|
||
|
var nullFunction = function (request) { return undefined; };
|
||
|
this.responseValidator = responseValidator || nullFunction;
|
||
|
return this;
|
||
|
};
|
||
|
/** @return {ApiCallbackFunction} The response validator. */
|
||
|
ApiSettings.prototype.getResponseValidator = function () {
|
||
|
return this.responseValidator;
|
||
|
};
|
||
|
return ApiSettings;
|
||
|
}());
|
||
|
exports.ApiSettings = ApiSettings;
|