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[READ-ONLY] Mirror of https://github.com/openstatusHQ/openstatus. 🫖 Status page with uptime monitoring & API monitoring as code 🫖 openstatus.dev
bun drizzle-orm monitoring monitoring-as-code nextjs observability on-call open-source shadcn-ui status-page statuspage synthetic-monitoring tinybird turso uptime uptime-checker uptime-monitor
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TypeScript
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152import type { AppRouter } from "@openstatus/api";import type { HTTPBatchLinkOptions, HTTPHeaders, TRPCLink } from "@trpc/client";import { httpBatchLink } from "@trpc/client";import superjson from "superjson";
/** * Shared onError handler for tRPC route handlers. */export function createOnError(label: string) { return ({ error }: { error: { code: string; message: string } }) => { console.log(`Error in tRPC handler (${label})`); console.error(error); };}
/** * Filter out requests that don't come from our tRPC clients. * Our server and client links always set `x-trpc-source`. * This is a convention filter for bots/crawlers, not a security boundary — * the header is trivially spoofable. Auth is enforced by protectedProcedure. */export function guardTRPCSource(req: Request): Response | null { const source = req.headers.get("x-trpc-source"); if (source !== "server" && source !== "client") { return new Response(null, { status: 401 }); } return null;}
const getBaseUrl = () => { if (typeof window !== "undefined") return ""; // Note: dashboard has its own tRPC API routes if (process.env.VERCEL_URL) return "https://app.openstatus.dev"; // Vercel return "http://localhost:3000"; // Local dev and Docker (internal calls)};
// The whole tRPC surface is served from a single Node.js endpoint — there is// no longer an Edge/Node split, so all calls go to one link.export const endingLink = (opts?: { fetch?: typeof fetch; headers?: HTTPHeaders | (() => HTTPHeaders | Promise<HTTPHeaders>); }): TRPCLink<AppRouter> => (runtime) => httpBatchLink({ headers: opts?.headers, fetch: opts?.fetch, transformer: superjson, url: `${getBaseUrl()}/api/trpc/lambda`, // oxlint-disable-next-line typescript/no-explicit-any -- FIXME: remove any } satisfies Partial<HTTPBatchLinkOptions<any>>)(runtime);