balena-cli/lib/commands/config/generate.ts
2023-05-24 13:37:19 +03:00

283 lines
9.0 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 { getBalenaSdk, getCliForm, stripIndent } from '../../utils/lazy';
import {
applicationIdInfo,
devModeInfo,
secureBootInfo,
} from '../../utils/messages';
import type { BalenaSDK, PineDeferred } from 'balena-sdk';
interface FlagsDef {
version: string; // OS version
fleet?: string;
dev?: boolean; // balenaOS development variant
secureBoot?: boolean;
device?: string;
deviceApiKey?: string;
deviceType?: string;
'generate-device-api-key': boolean;
output?: string;
// Options for non-interactive configuration
network?: string;
wifiSsid?: string;
wifiKey?: string;
appUpdatePollInterval?: string;
'provisioning-key-name'?: string;
'provisioning-key-expiry-date'?: string;
help: void;
}
export default class ConfigGenerateCmd extends Command {
public static description = stripIndent`
Generate a config.json file.
Generate a config.json file for a device or fleet.
The target balenaOS version must be specified with the --version option.
${devModeInfo.split('\n').join('\n\t\t')}
${secureBootInfo.split('\n').join('\n\t\t')}
To configure an image for a fleet of mixed device types, use the --fleet option
alongside the --deviceType option to specify the target device type.
To avoid interactive questions, specify a command line option for each question that
would otherwise be asked.
${applicationIdInfo.split('\n').join('\n\t\t')}
`;
public static examples = [
'$ balena config generate --device 7cf02a6 --version 2.12.7',
'$ balena config generate --device 7cf02a6 --version 2.12.7 --generate-device-api-key',
'$ balena config generate --device 7cf02a6 --version 2.12.7 --deviceApiKey <existingDeviceKey>',
'$ balena config generate --device 7cf02a6 --version 2.12.7 --output config.json',
'$ balena config generate --fleet myorg/fleet --version 2.12.7 --dev',
'$ balena config generate --fleet myorg/fleet --version 2.12.7 --secureBoot',
'$ balena config generate --fleet myorg/fleet --version 2.12.7 --deviceType fincm3',
'$ balena config generate --fleet myorg/fleet --version 2.12.7 --output config.json',
'$ balena config generate --fleet myorg/fleet --version 2.12.7 --network wifi --wifiSsid mySsid --wifiKey abcdefgh --appUpdatePollInterval 15',
];
public static usage = 'config generate';
public static flags: flags.Input<FlagsDef> = {
version: flags.string({
description: 'a balenaOS version',
required: true,
}),
fleet: { ...cf.fleet, exclusive: ['device'] },
dev: cf.dev,
secureBoot: cf.secureBoot,
device: {
...cf.device,
exclusive: [
'fleet',
'provisioning-key-name',
'provisioning-key-expiry-date',
],
},
deviceApiKey: flags.string({
description:
'custom device key - note that this is only supported on balenaOS 2.0.3+',
char: 'k',
}),
deviceType: flags.string({
description:
"device type slug (run 'balena devices supported' for possible values)",
}),
'generate-device-api-key': flags.boolean({
description: 'generate a fresh device key for the device',
}),
output: flags.string({
description: 'path of output file',
char: 'o',
}),
// Options for non-interactive configuration
network: flags.string({
description: 'the network type to use: ethernet or wifi',
options: ['ethernet', 'wifi'],
}),
wifiSsid: flags.string({
description:
'the wifi ssid to use (used only if --network is set to wifi)',
}),
wifiKey: flags.string({
description:
'the wifi key to use (used only if --network is set to wifi)',
}),
appUpdatePollInterval: flags.string({
description:
'supervisor cloud polling interval in minutes (e.g. for device variables)',
}),
'provisioning-key-name': flags.string({
description: 'custom key name assigned to generated provisioning api key',
exclusive: ['device'],
}),
'provisioning-key-expiry-date': flags.string({
description:
'expiry date assigned to generated provisioning api key (format: YYYY-MM-DD)',
exclusive: ['device'],
}),
help: cf.help,
};
public static authenticated = true;
public async getApplication(balena: BalenaSDK, fleet: string) {
const { getApplication } = await import('../../utils/sdk');
return await getApplication(balena, fleet, {
$select: 'slug',
$expand: {
is_for__device_type: { $select: 'slug' },
},
});
}
public async run() {
const { flags: options } = this.parse<FlagsDef, {}>(ConfigGenerateCmd);
const balena = getBalenaSdk();
await this.validateOptions(options);
let resourceDeviceType: string;
let application: Awaited<ReturnType<typeof this.getApplication>> | null =
null;
let device:
| (DeviceWithDeviceType & { belongs_to__application: PineDeferred })
| null = null;
if (options.device != null) {
const rawDevice = await balena.models.device.get(options.device, {
$expand: { is_of__device_type: { $select: 'slug' } },
});
if (!rawDevice.belongs_to__application) {
const { ExpectedError } = await import('../../errors');
throw new ExpectedError(stripIndent`
Device ${options.device} does not appear to belong to an accessible fleet.
Try with a different device, or use '--fleet' instead of '--device'.`);
}
device = rawDevice as DeviceWithDeviceType & {
belongs_to__application: PineDeferred;
};
resourceDeviceType = device.is_of__device_type[0].slug;
} else {
// Disambiguate application (if is a number, it could either be an ID or a numerical name)
application = await this.getApplication(balena, options.fleet!);
resourceDeviceType = application.is_for__device_type[0].slug;
}
const deviceType = options.deviceType || resourceDeviceType;
// Check compatibility if application and deviceType provided
if (options.fleet && options.deviceType) {
const helpers = await import('../../utils/helpers');
if (
!(await helpers.areDeviceTypesCompatible(
resourceDeviceType,
deviceType,
))
) {
const { ExpectedError } = await import('../../errors');
throw new ExpectedError(
`Device type ${options.deviceType} is incompatible with fleet ${options.fleet}`,
);
}
}
const deviceManifest =
await balena.models.config.getDeviceTypeManifestBySlug(deviceType);
const { validateSecureBootOptionAndWarn } = await import(
'../../utils/config'
);
await validateSecureBootOptionAndWarn(
options.secureBoot,
deviceType,
options.version,
);
// Prompt for values
// Pass params as an override: if there is any param with exactly the same name as a
// required option, that value is used (and the corresponding question is not asked)
const answers = await getCliForm().run(deviceManifest.options, {
override: { ...options, app: options.fleet, application: options.fleet },
});
answers.version = options.version;
answers.developmentMode = options.dev;
answers.secureBoot = options.secureBoot;
answers.provisioningKeyName = options['provisioning-key-name'];
answers.provisioningKeyExpiryDate = options['provisioning-key-expiry-date'];
// Generate config
const { generateDeviceConfig, generateApplicationConfig } = await import(
'../../utils/config'
);
let config;
if (device) {
config = await generateDeviceConfig(
device,
options.deviceApiKey || options['generate-device-api-key'] || undefined,
answers,
);
} else if (application) {
answers.deviceType = deviceType;
config = await generateApplicationConfig(application, answers);
}
// Output
if (options.output != null) {
const fs = await import('fs');
await fs.promises.writeFile(options.output, JSON.stringify(config));
}
const prettyjson = await import('prettyjson');
console.log(prettyjson.render(config));
}
protected readonly missingDeviceOrAppMessage = stripIndent`
Either a device or a fleet must be specified.
See the help page for examples:
$ balena help config generate
`;
protected readonly deviceTypeNotAllowedMessage =
'The --deviceType option can only be used alongside the --fleet option';
protected async validateOptions(options: FlagsDef) {
const { ExpectedError } = await import('../../errors');
if (options.device == null && options.fleet == null) {
throw new ExpectedError(this.missingDeviceOrAppMessage);
}
if (!options.fleet && options.deviceType) {
throw new ExpectedError(this.deviceTypeNotAllowedMessage);
}
const { validateDevOptionAndWarn } = await import('../../utils/config');
await validateDevOptionAndWarn(options.dev, options.version);
}
}