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metadata.ts
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/
metadata.ts
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/*
* Copyright 漏 2022 Lisk Foundation
*
* See the LICENSE file at the top-level directory of this distribution
* for licensing information.
*
* Unless otherwise agreed in a custom licensing agreement with the Lisk Foundation,
* no part of this software, including this file, may be copied, modified,
* propagated, or distributed except according to the terms contained in the
* LICENSE file.
*
* Removal or modification of this copyright notice is prohibited.
*
*/
import { BaseIPCClientCommand } from '../base_ipc_client';
export abstract class MetadataCommand extends BaseIPCClientCommand {
static description = 'Get node metadata from a running application.';
static examples = ['system:metadata', 'system:metadata --data-path ./lisk'];
static flags = {
...BaseIPCClientCommand.flags,
};
async run(): Promise<void> {
if (!this._client) {
this.error('APIClient is not initialized.');
}
try {
const metadataInfo = await this._client.invoke('system_getMetadata');
this.printJSON(metadataInfo as unknown as Record<string, unknown>);
} catch (errors) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
const errorMessage = Array.isArray(errors)
? errors.map(err => (err as Error).message).join(',')
: errors;
this.error(errorMessage as string);
}
}
}