mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-21 22:47:48 +00:00
83 lines
2.2 KiB
TypeScript
83 lines
2.2 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 { getBalenaSdk, stripIndent } from '../../utils/lazy';
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import { tryAsInteger } from '../../utils/validation';
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interface FlagsDef {
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help: void;
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}
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interface ArgsDef {
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name: string;
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}
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export default class AppRestartCmd extends Command {
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public static description = stripIndent`
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Purge data from an application.
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Purge data from all devices belonging to an application.
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This will clear the application's /data directory.
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`;
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public static examples = ['$ balena app purge MyApp'];
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public static args = [
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{
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name: 'name',
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description: 'application name or numeric ID',
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required: true,
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},
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];
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public static usage = 'app purge <name>';
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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 static authenticated = true;
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public async run() {
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const { args: params } = this.parse<FlagsDef, ArgsDef>(AppRestartCmd);
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const balena = getBalenaSdk();
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// balena.models.application.purge only accepts a numeric id
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// so we must first fetch the app to get it's id, if we have been given a name
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let nameOrId = tryAsInteger(params.name);
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if (typeof nameOrId === 'string') {
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const app = await balena.models.application.get(nameOrId);
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nameOrId = app.id;
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}
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try {
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await balena.models.application.purge(nameOrId);
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} catch (e) {
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if (e.message.toLowerCase().includes('no online device(s) found')) {
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// application.purge throws an error if no devices are online
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// ignore in this case.
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} else {
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throw e;
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}
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}
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}
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}
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