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Merge pull request #1674 from balena-io/add-oclif-root-support

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Add support for `root` property on oclif commands
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srlowe 2020-03-19 20:14:40 +01:00 committed by GitHub
commit d138c40ebd
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1 changed files with 26 additions and 1 deletions
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27
lib/command.ts
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@ -16,11 +16,36 @@
*/
import Command from '@oclif/command';
import { ExpectedError } from './errors';
export default abstract class extends Command {
export default abstract class BalenaCommand extends Command {
/**
* When set to true, command will be listed in `help`,
* otherwise listed in `help --verbose` with secondary commands.
*/
public static primary = false;
/**
* Require elevated privileges to run.
* When set to true, command will exit with an error
* if executed without root on Mac/Linux
* or if executed by non-Administrator on Windows.
*/
public static root = false;
protected async checkElevatedPrivileges() {
const root = (this.constructor as typeof BalenaCommand).root;
if (root) {
const isElevated = await (await import('is-elevated'))();
if (!isElevated) {
throw new ExpectedError(
'You need admin privileges to run this command',
);
}
}
}
protected async init() {
await this.checkElevatedPrivileges();
}
}