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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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1.8 kB · 54 lines
TypeScript
at commit 052d111a
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455const DEFAULT_USER_AGENT = "OpenStatus/1.0";
export type CurlRequest = { url: string; method?: string | null; body?: string | null; headers?: { key: string; value: string }[] | null; followRedirects?: boolean | null; /** Milliseconds, as stored on the monitor. */ timeout?: number | null;};
function quote(value: string) { return `'${value.replace(/'/g, "'\\''")}'`;}
function seconds(milliseconds: number) { return String(Number((milliseconds / 1000).toFixed(3)));}
/** * Renders the HTTP request a monitor performs as a runnable `curl` command, * mirroring the defaults `apps/checker` applies (user agent, POST content * type, redirect policy, timeout). */export function buildCurlCommand(request: CurlRequest): string { const method = (request.method ?? "GET").toUpperCase(); const body = request.body ?? ""; const headers = (request.headers ?? []).filter((h) => h.key.trim() !== ""); const hasHeader = (name: string) => headers.some((h) => h.key.toLowerCase() === name);
const args: string[] = [];
// `--data-raw` on its own makes curl switch to POST, so a body needs `-X`. if (method !== "GET" || body) args.push(`-X ${method}`); args.push(quote(request.url));
if (!hasHeader("user-agent")) { args.push(`-H ${quote(`User-Agent: ${DEFAULT_USER_AGENT}`)}`); } for (const header of headers) { args.push(`-H ${quote(`${header.key}: ${header.value}`)}`); } if (method === "POST" && !hasHeader("content-type")) { args.push(`-H ${quote("Content-Type: application/json")}`); }
if (body) args.push(`--data-raw ${quote(body)}`); if (request.followRedirects) args.push("-L"); if (request.timeout) args.push(`--max-time ${seconds(request.timeout)}`);
return ["curl", ...args].join(" \\\n ");}