Files
nxdns/admin/src/features/configuration/ReloadCertsAction.tsx
T

48 lines
1.8 KiB
TypeScript

import { useMutation } from "@tanstack/react-query";
import * as stylex from "@stylexjs/stylex";
import InlineError from "@/lib/InlineError";
import { reloadCerts } from "@/lib/api";
import type { CertReloadOutcome, CertsReload } from "@/lib/types";
import { styles as shared } from "@/ui/styles";
import { styles } from "./styles";
function describe(name: string, outcome: CertReloadOutcome): string {
if (!outcome.enabled) return `${name}: not enabled`;
if (outcome.reloaded) return `${name}: reloaded`;
return `${name}: failed — ${outcome.error ?? "no reason given"}`;
}
/**
* A runtime action, not a configuration write: it re-reads the certificate
* files the running listeners already point at, so it stays enabled under
* every authority — including a file-managed process, where renewing a
* certificate is exactly the job that must not need a restart.
*
* The endpoint answers 200 even when a reload fails, per endpoint, because a
* failed reload leaves the previous certificate serving. So the outcome is
* rendered as a result, and only a transport or auth failure is an error.
*/
export default function ReloadCertsAction() {
const mutation = useMutation<CertsReload>({ mutationFn: reloadCerts });
const result = mutation.data;
return (
<div {...stylex.props(styles.actionRow)}>
<button
type="button"
onClick={() => mutation.mutate()}
disabled={mutation.isPending}
{...stylex.props(shared.button, shared.focusRing)}
>
{mutation.isPending ? "Reloading certificates…" : "Reload certificates"}
</button>
{result !== undefined && (
<p role="status" {...stylex.props(styles.success)}>
{describe("DoH", result.doh)}. {describe("DoT", result.dot)}.
</p>
)}
<InlineError error={mutation.error} />
</div>
);
}