artillery/dist/lib/platform/cloud/http-client.js

Cloud-scale load testing. https://www.artillery.io

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const DEFAULT_RESPONSE_TIMEOUT_MS = 20 * 1000;
const DEFAULT_CONNECT_PHASE_TIMEOUT_MS = 10 * 1000;
const DEFAULT_RETRY_LIMIT = 3;
let _got;
async function getGot() {
    if (!_got) {
        _got = (await import('got')).default;
    }
    return _got;
}
let _client;
async function getCloudHttpClient() {
    if (!_client) {
        const got = await getGot();
        _client = got.extend({
            // The `response` timer only starts after the request has been
            // flushed, i.e. after DNS + TCP + TLS succeed. A blackholed
            // connection (e.g. a security group silently dropping SYNs to
            // app.artillery.io) is not covered by it and hangs until the OS
            // gives up (~2min per attempt on Linux). Bound each connection
            // phase explicitly so unreachable endpoints fail fast.
            timeout: {
                lookup: DEFAULT_CONNECT_PHASE_TIMEOUT_MS,
                connect: DEFAULT_CONNECT_PHASE_TIMEOUT_MS,
                secureConnect: DEFAULT_CONNECT_PHASE_TIMEOUT_MS,
                response: DEFAULT_RESPONSE_TIMEOUT_MS
            },
            retry: {
                limit: DEFAULT_RETRY_LIMIT,
                methods: ['GET', 'POST', 'PUT']
            },
            throwHttpErrors: false
        });
    }
    return _client;
}
export { getCloudHttpClient, getGot };