valknar
847c4be26b
Adds the remaining monitor types: a systeminformation-backed system widget (single-flight cached so multiple widgets don't force concurrent samples), an http widget with per-widget consecutive- failure tracking, and a traefik widget that reads router/entrypoint/ middleware status from Traefik's own API. Also adds opt-in label-based docker auto-discovery (discovery.docker in config.yml): containers carrying traefik.enable=true are turned into docker widgets in a synthetic "Discovered" group, re-scanned on a timer and whenever config.yml changes, with manual widgets always taking precedence over a discovered one for the same container. Fixes a real bug surfaced while testing discovery: Next's App Router bundles app/** through its own compiler pass, separate from server.ts (run directly via tsx), so configStore/effectiveConfigStore were silently instantiated twice - one instance watched and updated by server.ts, another frozen instance read by SSR. Live config edits were never reflected on page load without a full process restart. Both stores now key their singleton off globalThis, which both module graphs share within the same process. Verified against a real Traefik v3 container (API-driven router list, ping-based http check) and a labeled nginx container (auto-discovery), including that a config.yml edit now shows up in a fresh page load without restarting the server, in both dev and the production build.
19 lines
732 B
TypeScript
19 lines
732 B
TypeScript
import type { HttpCheckResult } from "@/lib/types/http-result";
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export async function collectHttp(
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url: string,
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method: string,
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timeoutMs: number,
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expectedStatus: number
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): Promise<Omit<HttpCheckResult, "consecutiveFailures">> {
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const start = performance.now();
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try {
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const response = await fetch(url, { method, signal: AbortSignal.timeout(timeoutMs), redirect: "follow" });
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const latencyMs = Math.round(performance.now() - start);
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return { up: response.status === expectedStatus, statusCode: response.status, latencyMs, error: null };
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} catch (err) {
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const latencyMs = Math.round(performance.now() - start);
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return { up: false, statusCode: null, latencyMs, error: (err as Error).message };
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}
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}
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