feat: add production health smoke

2026-07-18 01:22:35 +08:00
parent 42e4e29ac1
commit 8f0cafbb67
3 changed files with 173 additions and 0 deletions
@@ -0,0 +1,72 @@
+import { NextResponse } from "next/server";
+
+type Check = {
+  status: "ok" | "degraded" | "blocked";
+  message?: string;
+  latencyMs?: number;
+};
+
+const jyotishApiBase = process.env.JYOTISH_API_BASE ?? "http://127.0.0.1:5200";
+
+function envCheck(names: string[]): Check {
+  const missing = names.filter((name) => !process.env[name]);
+  return missing.length
+    ? { status: "blocked", message: `missing:${missing.join(",")}` }
+    : { status: "ok" };
+}
+
+function anyEnvCheck(names: string[]): Check {
+  return names.some((name) => process.env[name])
+    ? { status: "ok" }
+    : { status: "blocked", message: `missing_one_of:${names.join("|")}` };
+}
+
+async function jyotishApiCheck(): Promise<Check> {
+  const started = Date.now();
+  const controller = new AbortController();
+  const timeout = setTimeout(() => controller.abort(), 3000);
+  try {
+    const response = await fetch(`${jyotishApiBase}/api/health`, {
+      cache: "no-store",
+      signal: controller.signal,
+    });
+    return {
+      status: response.ok ? "ok" : "degraded",
+      message: response.ok ? undefined : `http:${response.status}`,
+      latencyMs: Date.now() - started,
+    };
+  } catch (error) {
+    return {
+      status: "blocked",
+      message: error instanceof Error ? error.name : "jyotish_api_unavailable",
+      latencyMs: Date.now() - started,
+    };
+  } finally {
+    clearTimeout(timeout);
+  }
+}
+
+function aggregate(checks: Record<string, Check>) {
+  if (Object.values(checks).some((check) => check.status === "blocked")) return "blocked";
+  if (Object.values(checks).some((check) => check.status === "degraded")) return "degraded";
+  return "ok";
+}
+
+export async function GET() {
+  const checks = {
+    web: { status: "ok" } satisfies Check,
+    supabasePublicConfig: envCheck(["NEXT_PUBLIC_SUPABASE_URL", "NEXT_PUBLIC_SUPABASE_ANON_KEY"]),
+    supabaseServiceRole: envCheck(["SUPABASE_SERVICE_ROLE_KEY"]),
+    modelProvider: anyEnvCheck(["LLM_MODELS_JSON", "OPENAI_API_KEY", "LLM_API_KEY", "DEEPSEEK_API_KEY"]),
+    jyotishApi: await jyotishApiCheck(),
+  };
+  const status = aggregate(checks);
+  return NextResponse.json(
+    {
+      status,
+      timestamp: new Date().toISOString(),
+      checks,
+    },
+    { status: status === "ok" ? 200 : 503 },
+  );
+}