balena-cli/lib/utils/sudo.ts
Paulo Castro 13e3e5e8ea Bump min Node.js version to 8.0, ts-node to 8.1 and typescript to 3.4.
Refactor typings folder for use with the tsconfig typeRoots option.

Change-type: major
Signed-off-by: Paulo Castro <paulo@balena.io>
2019-06-04 13:51:55 +01:00

48 lines
1.2 KiB
TypeScript

/**
* @license
* Copyright 2019 Balena Ltd.
*
* 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.
*/
import { spawn, StdioOptions } from 'child_process';
import * as Bluebird from 'bluebird';
import * as rindle from 'rindle';
export async function executeWithPrivileges(
command: string[],
stderr?: NodeJS.WritableStream,
): Promise<string> {
const stdio: StdioOptions = [
'inherit',
'inherit',
stderr ? 'pipe' : 'inherit',
];
const opts = {
env: process.env,
stdio,
};
const args = process.argv
.slice(0, 2)
.concat(['internal', 'sudo', command.join(' ')]);
const ps = spawn(args[0], args.slice(1), opts);
if (stderr) {
ps.stderr.pipe(stderr);
}
return Bluebird.fromCallback<string>(callback => rindle.wait(ps, callback));
}