mirror of
https://github.com/balena-io/balena-cli.git
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96 lines
3.1 KiB
TypeScript
96 lines
3.1 KiB
TypeScript
/**
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* @license
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* Copyright 2016-2019 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 { Command, flags } from '@oclif/command';
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import { ApplicationVariable, DeviceVariable } from 'balena-sdk';
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import { stripIndent } from 'common-tags';
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import * as _ from 'lodash';
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import * as cf from '../utils/common-flags';
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import { CommandHelp } from '../utils/oclif-utils';
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interface FlagsDef {
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application?: string;
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config: boolean;
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device?: string;
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help: void;
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verbose: boolean;
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}
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export default class EnvsCmd extends Command {
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public static description = stripIndent`
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List the environment or config variables of an app or device.
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List the environment or config variables of an application or device,
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as selected by the respective command-line options.
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The --config option is used to list "configuration variables" that
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control balena features.
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Service-specific variables are not currently supported. The following
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examples list variables that apply to all services in an app or device.
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`;
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public static examples = [
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'$ balena envs --application MyApp',
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'$ balena envs --application MyApp --config',
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'$ balena envs --device 7cf02a6',
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];
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public static usage = (
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'envs ' + new CommandHelp({ args: EnvsCmd.args }).defaultUsage()
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).trim();
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public static flags: flags.Input<FlagsDef> = {
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application: _.assign({ exclusive: ['device'] }, cf.application),
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config: flags.boolean({
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char: 'c',
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description: 'show config variables',
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}),
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device: _.assign({ exclusive: ['application'] }, cf.device),
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help: cf.help,
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verbose: cf.verbose,
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};
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public async run() {
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const { flags: options } = this.parse<FlagsDef, {}>(EnvsCmd);
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const balena = (await import('balena-sdk')).fromSharedOptions();
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const visuals = await import('resin-cli-visuals');
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const { exitWithExpectedError } = await import('../utils/patterns');
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const cmd = this;
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let environmentVariables: ApplicationVariable[] | DeviceVariable[];
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if (options.application) {
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environmentVariables = await balena.models.application[
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options.config ? 'configVar' : 'envVar'
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].getAllByApplication(options.application);
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} else if (options.device) {
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environmentVariables = await balena.models.device[
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options.config ? 'configVar' : 'envVar'
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].getAllByDevice(options.device);
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} else {
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return exitWithExpectedError('You must specify an application or device');
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}
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if (_.isEmpty(environmentVariables)) {
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return exitWithExpectedError('No environment variables found');
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}
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cmd.log(
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visuals.table.horizontal(environmentVariables, ['id', 'name', 'value']),
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);
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}
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}
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