@oada/cli/dist/commands/poll.js

CLI OADA client

import { setInterval } from 'node:timers/promises';
import { Args, Flags } from '@oclif/core';
import { oadaify } from '@oada/oadaify';
import Command from '../BaseCommand.js';
import { loadFile, output } from '../io.js';
import getConn from '../connections.js';
const examples = [''];
class Poll extends Command {
    async run() {
        const { args: { path: rawpath }, flags: { out, tree: treefile, interval }, } = await this.parse(Poll);
        const conn = getConn(this.iconfig);
        const tree = treefile ? (await loadFile(treefile)) : undefined;
        const path = `${rawpath}`;
        await output(out, async function* () {
            const poll = setInterval(interval);
            for await (const _ of poll) {
                const { data } = await conn.get({ path, tree });
                if (Buffer.isBuffer(data)) {
                    yield data;
                    return;
                }
                const oadaified = oadaify(data);
                yield oadaified;
            }
        }, this.iconfig);
    }
}
Poll.description = 'Poll an OADA path with periodic GETs';
Poll.aliases = ['POLL'];
Poll.examples = examples;
Poll.flags = {
    out: Flags.string({ char: 'o', default: '-' }),
    tree: Flags.string({
        char: 'T',
        description: 'file containing an OADA tree to use for a tree GET',
    }),
    interval: Flags.integer({ char: 'i', default: 1000 }),
};
Poll.args = {
    path: Args.string({ required: true, description: 'OADA path to poll' }),
};
Poll.strict = true;
export default Poll;
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