signal-desktop/ts/updater/got.ts
2022-02-24 13:01:41 -08:00

50 lines
1.3 KiB
TypeScript

// Copyright 2019-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import type { StrictOptions as GotOptions } from 'got';
import config from 'config';
import ProxyAgent from 'proxy-agent';
import * as packageJson from '../../package.json';
import { getUserAgent } from '../util/getUserAgent';
export const GOT_CONNECT_TIMEOUT = 2 * 60 * 1000;
export const GOT_LOOKUP_TIMEOUT = 2 * 60 * 1000;
export const GOT_SOCKET_TIMEOUT = 2 * 60 * 1000;
export function getProxyUrl(): string | undefined {
return process.env.HTTPS_PROXY || process.env.https_proxy;
}
export function getCertificateAuthority(): string {
return config.get('certificateAuthority');
}
export function getGotOptions(): GotOptions {
const certificateAuthority = getCertificateAuthority();
const proxyUrl = getProxyUrl();
const agent = proxyUrl
? {
http: new ProxyAgent(proxyUrl),
https: new ProxyAgent(proxyUrl),
}
: undefined;
return {
agent,
https: {
certificateAuthority,
},
headers: {
'Cache-Control': 'no-cache',
'User-Agent': getUserAgent(packageJson.version),
},
timeout: {
connect: GOT_CONNECT_TIMEOUT,
lookup: GOT_LOOKUP_TIMEOUT,
// This timeout is reset whenever we get new data on the socket
socket: GOT_SOCKET_TIMEOUT,
},
};
}