peridot/common/frontend_server/upstream.mjs
2022-10-30 08:58:16 +01:00

81 lines
2.8 KiB
JavaScript

/*
* Copyright (c) All respective contributors to the Peridot Project. All rights reserved.
* Copyright (c) 2021-2022 Rocky Enterprise Software Foundation, Inc. All rights reserved.
* Copyright (c) 2021-2022 Ctrl IQ, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
import os from 'os';
export function envOverridable(svcName, protocol, x) {
const envName = `${svcName}_${protocol}_ENDPOINT_OVERRIDE`.toUpperCase();
const envValue = process.env[envName];
if (envValue) {
return envValue;
}
return x();
}
export function svcName(svc, protocol) {
let env = process.env['RESF_ENV'];
if (!env) {
env = 'dev';
}
return `${svc}-${protocol}-${env}-service`;
}
export function svcNameHttp(svc) {
return svcName(svc, 'http');
}
export function endpoint(generatedServiceName, ns, port) {
const forceNs = process.env['RESF_FORCE_NS'];
if (forceNs) {
ns = forceNs;
}
return `${generatedServiceName}.${ns}.svc.cluster.local${port}`;
}
export function endpointHttp(generatedServiceName, ns, port = '') {
// noinspection HttpUrlsUsage
return `http://${endpoint(generatedServiceName, ns, port)}`;
}
export function NS(ns) {
const env = process.env['RESF_ENV'];
if (!env || env === 'dev') {
const bycNs = process.env['RESF_NS'];
if (!bycNs) {
return `${os.userInfo().username}-dev`;
}
return bycNs;
}
return ns;
}