milestone 32: task-shaped configuration, file mode as a rendering, config status api

admin/src/features/configuration/ResolutionPage.tsx

@@ -0,0 +1,77 @@
+import { useQuery } from "@tanstack/react-query";
+import { useNavigate, useSearch } from "@tanstack/react-router";
+import * as stylex from "@stylexjs/stylex";
+import { forwardZonesQuery, localRecordsQuery } from "@/lib/queries";
+import Tabs from "@/ui/Tabs";
+import AuthorityGate from "./AuthorityGate";
+import FileModeNote from "./FileModeNote";
+import { RecordsReadOnly, ZonesReadOnly } from "./LocalReadOnly";
+import QueryPanel from "./QueryPanel";
+import RecordsTab from "./RecordsTab";
+import UpstreamsTab from "./UpstreamsTab";
+import ZonesTab from "./ZonesTab";
+import { styles } from "./styles";
+import type { ResolutionTab } from "./search";
+
+function RecordsPanel() {
+	const records = useQuery(localRecordsQuery());
+	return (
+		<AuthorityGate>
+			{(status) =>
+				status.authority === "managed_file" ? (
+					<>
+						<FileModeNote path={status.path} />
+						<QueryPanel query={records}>{(rows) => <RecordsReadOnly records={rows} />}</QueryPanel>
+					</>
+				) : (
+					<RecordsTab />
+				)
+			}
+		</AuthorityGate>
+	);
+}
+
+function ZonesPanel() {
+	const zones = useQuery(forwardZonesQuery());
+	return (
+		<AuthorityGate>
+			{(status) =>
+				status.authority === "managed_file" ? (
+					<>
+						<FileModeNote path={status.path} />
+						<QueryPanel query={zones}>{(rows) => <ZonesReadOnly zones={rows} />}</QueryPanel>
+					</>
+				) : (
+					<ZonesTab />
+				)
+			}
+		</AuthorityGate>
+	);
+}
+
+/**
+ * Resolution: where a permitted name gets its answer. Three tabs in the order
+ * a query meets them — the pool that answers most of them, the records nxdns
+ * answers itself, and the zones it hands to another resolver.
+ */
+export default function ResolutionPage() {
+	const tab = useSearch({ from: "/shell/configuration/resolution" }).tab ?? "upstreams";
+	const navigate = useNavigate({ from: "/configuration/resolution" });
+
+	return (
+		<section>
+			<h1 {...stylex.props(styles.heading)}>Resolution</h1>
+			<p {...stylex.props(styles.intro)}>Where nxdns answers or forwards the names it permits.</p>
+			<Tabs
+				label="Resolution"
+				selectedKey={tab}
+				onSelectionChange={(key) => void navigate({ search: { tab: key as ResolutionTab } })}
+				tabs={[
+					{ id: "upstreams", label: "Upstreams", content: <UpstreamsTab /> },
+					{ id: "records", label: "Records", content: <RecordsPanel /> },
+					{ id: "zones", label: "Forward zones", content: <ZonesPanel /> },
+				]}
+			/>
+		</section>
+	);
+}