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/*
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Check if DNS subdomain is available.
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*/
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import getAccountId from "lib/account/get-account";
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import { isDnsAvailable } from "@cocalc/server/compute/dns";
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import getParams from "lib/api/get-params";
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import throttle from "@cocalc/util/api/throttle";
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export default async function handle(req, res) {
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  try {
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    res.json(await get(req));
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  } catch (err) {
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    res.json({ error: `${err.message}` });
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    return;
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  }
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}
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async function get(req) {
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  const account_id = await getAccountId(req);
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  if (!account_id) {
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    throw Error("must be signed in");
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  }
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  throttle({
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    account_id,
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    endpoint: "compute/is-dns-available",
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  });
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  const { dns } = getParams(req);
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  return {
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    isAvailable: await isDnsAvailable(dns),
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  };
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}
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