heroku-kafka/dist/commands/kafka/consumer-groups/index.js

heroku plugin to manage heroku kafka

import { Command, flags } from '@heroku-cli/command';
import { hux } from '@heroku/heroku-cli-util';
import { Args, ux } from '@oclif/core';
import { request, withCluster } from '../../../lib/clusters.js';
const VERSION = 'v0';
export default class ConsumerGroups extends Command {
    static args = {
        cluster: Args.string({ description: 'cluster to operate on', required: false }),
    };
    static description = 'lists available Kafka consumer groups';
    static examples = [
        '$ heroku kafka:consumer-groups',
        '$ heroku kafka:consumer-groups kafka-aerodynamic-32763',
    ];
    static flags = {
        app: flags.app({ required: true }),
        remote: flags.remote(),
    };
    static topic = 'kafka';
    async run() {
        const { args, flags } = await this.parse(ConsumerGroups);
        await withCluster(this.heroku, flags.app, args.cluster, async (addon) => {
            const { body: consumerGroups } = await request(this.heroku, {
                path: `/data/kafka/${VERSION}/clusters/${addon.id}/consumer_groups`,
            });
            hux.styledHeader('Kafka Consumer Groups on ' + (args.cluster || 'HEROKU_KAFKA'));
            const consumerGroupData = consumerGroups.consumer_groups.map((g) => ({
                name: g.name,
            }));
            ux.stdout('\n');
            if (consumerGroupData.length === 0) {
                ux.stdout('No consumer groups found on this Kafka cluster.\n');
                ux.stdout('Use heroku kafka:consumer-groups:create to create a consumer group.\n');
            }
            else {
                hux.table(consumerGroupData, {
                    name: { header: 'Name' },
                });
            }
        });
    }
}