feat(telemetry): add canonical VPS host monitoring

2026-08-22 17:29:30 +03:00
parent a3e7a015de
commit 23ea96fbb2
33 changed files with 2541 additions and 51 deletions
@@ -0,0 +1,37 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { createHostTelemetryCollector } from "./host-telemetry-runtime.mjs";
+
+test("accepts Telegraf only on the bounded local collector", async () => {
+  let submitted = null;
+  const collector = createHostTelemetryCollector({
+    hostKey: "robot2b-b2-edge-vps",
+    host: "127.0.0.1",
+    port: 0,
+    submit: async (value) => { submitted = value; },
+  });
+  const address = await collector.start();
+  try {
+    const response = await fetch(`http://127.0.0.1:${address.port}/internal/v1/host-telemetry`, {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify({ metrics: [
+        { name: "cpu", tags: { cpu: "cpu-total", host: "edge" }, fields: { usage_active: 9 }, timestamp: Math.floor(Date.now() / 1000) },
+      ] }),
+    });
+    assert.equal(response.status, 202);
+    assert.equal(submitted.hostKey, "robot2b-b2-edge-vps");
+    assert.equal(collector.status().accepted, 1);
+  } finally {
+    await collector.stop();
+  }
+});
+
+test("rejects non-loopback collector binds", () => {
+  assert.throws(() => createHostTelemetryCollector({
+    hostKey: "host-01",
+    host: "0.0.0.0",
+    submit: async () => {},
+  }), /host_telemetry_host_invalid/);
+});