balena-cli/lib/commands/os/download.ts
2021-11-20 00:43:15 +00:00

109 lines
3.6 KiB
TypeScript

/**
* @license
* Copyright 2016-2020 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 { flags } from '@oclif/command';
import Command from '../../command';
import * as cf from '../../utils/common-flags';
import { stripIndent } from '../../utils/lazy';
interface FlagsDef {
output: string;
version?: string;
help: void;
}
interface ArgsDef {
type: string;
}
export default class OsDownloadCmd extends Command {
public static description = stripIndent`
Download an unconfigured OS image.
Download an unconfigured OS image for the specified device type.
Check available device types with 'balena devices supported'.
Note: Currently this command only works with balenaCloud, not openBalena.
If using openBalena, please download the OS from: https://www.balena.io/os/
The '--version' option is used to select the balenaOS version. If omitted,
the latest released version is downloaded (and if only pre-release versions
exist, the latest pre-release version is downloaded).
Use '--version menu' or '--version menu-esr' to interactively select the
OS version. The latter lists ESR versions which are only available for
download on Production and Enterprise plans. See also:
https://www.balena.io/docs/reference/OS/extended-support-release/
Development images can be selected by appending \`.dev\` to the version.
`;
public static examples = [
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img',
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img --version 2.60.1+rev1',
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img --version 2.60.1+rev1.dev',
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img --version ^2.60.0',
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img --version latest',
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img --version default',
'$ balena os download raspberrypi3 -o ../foo/bar/raspberry-pi.img --version menu',
];
public static args = [
{
name: 'type',
description: 'the device type',
required: true,
},
];
public static usage = 'os download <type>';
public static flags: flags.Input<FlagsDef> = {
output: flags.string({
description: 'output path',
char: 'o',
required: true,
}),
version: flags.string({
description: stripIndent`
version number (ESR or non-ESR versions),
or semver range (non-ESR versions only),
or 'latest' (includes pre-releases),
or 'default' (excludes pre-releases if at least one released version is available),
or 'recommended' (excludes pre-releases, will fail if only pre-release versions are available),
or 'menu' (interactive menu, non-ESR versions),
or 'menu-esr' (interactive menu, ESR versions)
`,
}),
help: cf.help,
};
public async run() {
const { args: params, flags: options } = this.parse<FlagsDef, ArgsDef>(
OsDownloadCmd,
);
const { downloadOSImage } = await import('../../utils/cloud');
try {
await downloadOSImage(params.type, options.output, options.version);
} catch (e) {
e.deviceTypeSlug = params.type;
throw e;
}
}
}