mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-19 05:37:51 +00:00
76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
/**
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* @license
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* Copyright 2016-2020 Balena Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { flags } from '@oclif/command';
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import Command from '../../command';
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import * as cf from '../../utils/common-flags';
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import { stripIndent, getChalk, getVisuals } from '../../utils/lazy';
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interface FlagsDef {
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help: void;
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}
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export default class UtilAvailableDrivesCmd extends Command {
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public static description = stripIndent`
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List available drives.
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List available drives which are usable for writing an OS image to.
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Does not list system drives.
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`;
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public static usage = 'util available-drives';
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public static flags: flags.Input<FlagsDef> = {
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help: cf.help,
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};
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public async run() {
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this.parse<FlagsDef, {}>(UtilAvailableDrivesCmd);
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const sdk = await import('etcher-sdk');
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const adapter = new sdk.scanner.adapters.BlockDeviceAdapter(() => false);
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const scanner = new sdk.scanner.Scanner([adapter]);
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await scanner.start();
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function prepareDriveInfo(drive: any) {
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const size = drive.size / 1000000000;
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return {
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device: drive.device,
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size: `${size.toFixed(1)} GB`,
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description: drive.description,
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};
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}
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if (scanner.drives.size === 0) {
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console.error(
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`${getChalk().red(
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'x',
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)} No available drives were detected, plug one in!`,
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);
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} else {
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console.log(
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getVisuals().table.horizontal(
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Array.from(scanner.drives).map(prepareDriveInfo),
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['device', 'size', 'description'],
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),
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);
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}
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scanner.stop();
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}
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}
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