app/routes/health.ts

Functions

Imports

It imports app/lib/context.ts, app/lib/deployed.ts. No module of this repo imports it.

Source

1// The smallest health route: when the last complete D1 dump finished and how old it is. It sits behind
2// Access like every other route (the Worker has no route of its own around the gate), and it carries no
3// row, table name or error text. It also names the deployed commit, as the AI door's /health does.
4
5import { backupHealth } from "@dustinedwards/d1-dump";
6
7import { getEnv } from "~/lib/context";
8import { deployedSha } from "~/lib/deployed";
9
10import type { Route } from "./+types/health";
11
12export async function loader({ context }: Route.LoaderArgs) {
13  const env = getEnv(context);
14  const { last_ok, age_hours, warning } = await backupHealth(env.BACKUPS);
15  // A stale, missing or unreadable dump answers 503 so a status monitor sees it; the warning text stays out of the body.
16  return Response.json({ sha: deployedSha(env), backup: { last_ok, age_hours } }, { status: warning ? 503 : 200 });
17}