Files
offscale/web/ViewShell.tsx
T
pastilhasandClaude Opus 5 8a446bb4b5 offscale, extracted from the platform into its own repository
The tailnet plugin — machines, users, pre-auth keys, access policy and device
invites. Moved out of officerdev/platform, where it had lived in plugins/ since
the plugin system was built.

Until now this code existed in exactly one place: the platform repository. That
made "gitignore the plugins directory" impossible to do safely, because
untracking it would have left 49 files on a single disk with no remote. This
repository is what makes that move safe.

Same extraction as plugins/music before it: source only, no history. The
platform's history still holds every commit that shaped this, and the SHAs cited
across the codebase keep resolving — replaying it here would have created a
second, divergent account of the same work.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-15 18:12:57 +00:00

78 lines
2.7 KiB
TypeScript

import type { ReactNode } from 'react';
import { Loader2, ServerOff } from 'lucide-react';
import { NO_ACTIVE_SERVER } from './shared';
import { headscaleErrorMessage } from './useHeadscaleServers';
import { ErrorNote } from './Cards';
// The loading / no-server / failed states every domain section shares.
//
// "No active server" is a 409 carrying a `code`, deliberately not a 404 and deliberately not an empty
// list — an empty node table would read as "your tailnet is empty", which is a very different and much
// more alarming statement than "you haven't picked a server".
function isNoActiveServer(err: unknown): boolean {
const raw = (err as { message?: unknown } | null)?.message;
if (typeof raw !== 'string') return false;
try {
return (JSON.parse(raw) as { code?: unknown }).code === NO_ACTIVE_SERVER;
} catch {
return false;
}
}
type ViewShellProps = {
isLoading: boolean;
error: unknown;
/** What this section is called, for the loading and empty copy. */
label: string;
children: ReactNode;
};
export const ViewShell = ({ isLoading, error, label, children }: ViewShellProps) => {
if (isLoading) {
return (
<div className="flex h-full items-center justify-center text-sm text-zinc-500">
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
Loading {label}
</div>
);
}
if (error && isNoActiveServer(error)) {
return (
<div className="flex h-full flex-col items-center justify-center gap-3 p-6 text-center">
<div className="flex h-14 w-14 items-center justify-center rounded-2xl bg-white/5 text-zinc-400">
<ServerOff className="h-6 w-6" />
</div>
<div>
<div className="text-base font-semibold text-zinc-100">No server selected</div>
<p className="mt-1 text-sm text-zinc-500">Pick one in the Servers section to see its {label}.</p>
</div>
</div>
);
}
if (error) {
return (
<div className="p-4">
<ErrorNote>
Could not load {label}: {headscaleErrorMessage(error)}
</ErrorNote>
</div>
);
}
return <div className="h-full overflow-y-auto p-4">{children}</div>;
};
/** Centred "nothing here yet" body for a section whose fetch succeeded but returned nothing. */
export const EmptyBody = ({ icon, title, hint }: { icon: ReactNode; title: string; hint: string }) => (
<div className="flex flex-col items-center gap-3 py-16 text-center">
<div className="flex h-14 w-14 items-center justify-center rounded-2xl bg-white/5 text-zinc-400">{icon}</div>
<div>
<div className="text-base font-semibold text-zinc-100">{title}</div>
<p className="mt-1 max-w-sm text-sm text-zinc-500">{hint}</p>
</div>
</div>
);