feat(devops): diagnose slow HK requests and dependency timings

2026-09-11 09:48:19 +02:00
parent 3b76d063a6
commit 00e33623f7
42 changed files with 1335 additions and 132 deletions
@@ -0,0 +1,77 @@
+import { createTranslator } from "next-intl";
+import { renderToStaticMarkup } from "react-dom/server";
+import { expect, it, vi } from "vitest";
+import messages from "@/messages/en.json";
+
+const mocks = vi.hoisted(() => ({ read: vi.fn(), allowed: false }));
+vi.mock("@/lib/permissions", () => ({
+	getAdminContext: async () => ({
+		session: { user: { rank: 1 } },
+		permissions: {},
+	}),
+	canAccess: () => mocks.allowed,
+	PERMS: { DEVOPS_VIEW: "devops.view" },
+}));
+vi.mock("next/navigation", () => ({
+	redirect: () => {
+		throw new Error("redirect");
+	},
+}));
+vi.mock("@/lib/performance-store", () => ({ readPerformance: mocks.read }));
+vi.mock("@/components/link", () => ({ default: () => null }));
+
+vi.mock("next-intl/server", () => ({
+	getTranslations: async () =>
+		createTranslator({
+			locale: "en",
+			messages: messages.pages.admin.performance,
+		}),
+}));
+
+import Page from "./page";
+
+it("rejects unauthorized users before reading timing records", async () => {
+	await expect(Page({ searchParams: Promise.resolve({}) })).rejects.toThrow(
+		"redirect",
+	);
+	expect(mocks.read).not.toHaveBeenCalled();
+});
+
+it("renders filtered slow records and explains incomplete streaming timings", async () => {
+	mocks.allowed = true;
+	const metrics = {
+		durationMs: 1500,
+		database: { count: 2, durationMs: 300, errors: 0 },
+		external: { count: 1, durationMs: 400, errors: 1 },
+	};
+	mocks.read.mockResolvedValue({
+		shared: false,
+		samples: [
+			{
+				operationId: "slow-op",
+				route: "/api/admin/studio",
+				method: "GET",
+				status: 200,
+				at: 1000,
+				streaming: true,
+				metrics,
+			},
+			{
+				operationId: "fast-op",
+				route: "/api/admin/users",
+				method: "GET",
+				status: 200,
+				at: 1001,
+				streaming: false,
+				metrics: { ...metrics, durationMs: 10 },
+			},
+		],
+	});
+	const html = renderToStaticMarkup(
+		await Page({ searchParams: Promise.resolve({ slow: "1" }) }),
+	);
+	expect(html).toContain("slow-op");
+	expect(html).not.toContain("fast-op");
+	expect(html).toContain("Streaming response");
+	expect(html).toContain("Local diagnostics");
+});