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auth-backend: add script for re-publishing openid-client
Co-authored-by: blam <ben@blam.sh> Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
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plugins/auth-backend/scripts/republish-openid-client.js
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#!/usr/bin/env node | ||
/* eslint-disable import/no-extraneous-dependencies */ | ||
/* | ||
* Copyright 2022 The Backstage Authors | ||
* | ||
* 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. | ||
*/ | ||
|
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const fetch = require('node-fetch'); | ||
const zlib = require('zlib'); | ||
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// eslint-disable-next-line import/no-extraneous-dependencies | ||
const libpub = require('libnpmpublish'); | ||
const concatStream = require('concat-stream'); | ||
const tar = require('tar-stream'); | ||
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/* | ||
This works around an incompatibility in node versioning policies between Backstage and | ||
the openid-client package. This script downloads a target version of the openid-client | ||
package and re-publishes it as a new version of the openid-client-any-engine package. | ||
Usage: ./republish-openid-client.js <version> | ||
Environment Variables: | ||
NPM_TOKEN: The NPM auth token to use for publishing. | ||
NPM_OTP: The NPM OTP (2FA one time password) to use for publishing. | ||
*/ | ||
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async function main(args) { | ||
const [version] = args; | ||
if (!version) { | ||
throw new Error('No version provided, Usage: $0 <version>'); | ||
} | ||
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const res = await fetch( | ||
`https://registry.npmjs.org/openid-client/-/openid-client-${version}.tgz`, | ||
); | ||
if (!res.ok) { | ||
throw new Error(`Failed to fetch openid-client: ${res.status}`); | ||
} | ||
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const { data, manifest } = await new Promise((resolve, reject) => { | ||
const extract = tar.extract(); | ||
const pack = tar.pack(); | ||
let foundPackageJson = undefined; | ||
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res.body.pipe(zlib.createGunzip()).pipe(extract).on('error', reject); | ||
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extract.on('entry', (header, stream, callback) => { | ||
if (header.name === 'package/package.json') { | ||
stream.pipe( | ||
concatStream(fileContents => { | ||
const packageJson = JSON.parse(fileContents.toString('utf8')); | ||
packageJson.name = 'openid-client-any-engine'; | ||
packageJson.description = | ||
'Re-publish of openid-client that allows any Node.js version above 12.19.0'; | ||
packageJson.engines.node = '>=12.19.0'; | ||
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foundPackageJson = packageJson; | ||
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pack.entry( | ||
{ name: 'package/package.json' }, | ||
JSON.stringify(packageJson, null, 2), | ||
); | ||
callback(); | ||
}), | ||
); | ||
} else { | ||
stream.pipe(pack.entry(header, callback)); | ||
} | ||
}); | ||
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extract.on('finish', () => { | ||
pack.finalize(); | ||
}); | ||
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pack | ||
.pipe(zlib.createGzip()) | ||
.pipe( | ||
concatStream(d => { | ||
resolve({ data: d, manifest: foundPackageJson }); | ||
}), | ||
) | ||
.on('error', reject); | ||
}); | ||
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await libpub.publish(manifest, data, { | ||
token: process.env.NPM_TOKEN, | ||
otp: process.env.NPM_OTP, | ||
}); | ||
} | ||
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main(process.argv.slice(2)).catch(error => { | ||
console.error(error); | ||
process.exit(1); | ||
}); |