chore: establish local platform baseline

2026-08-26 06:41:54 +08:00
commit 29bdf4900f
575 changed files with 95644 additions and 0 deletions
@@ -0,0 +1,74 @@
+import http from "k6/http";
+import crypto from "k6/crypto";
+import exec from "k6/execution";
+import { check } from "k6";
+
+const baseURL = __ENV.CALLBACK_URL || "http://host.docker.internal:58081";
+const secret = __ENV.PROVIDER_CALLBACK_SECRET;
+const fixtureText = __ENV.PROVIDER_FIXTURES || `${__ENV.CONVERSATION_ID || ""}|${__ENV.PROVIDER_TASK_REF || ""}`;
+const fixtures = fixtureText.split(",").filter(Boolean).map((item) => {
+  const [conversationID, taskRef] = item.split("|");
+  return { conversationID, taskRef };
+});
+const smoke = (__ENV.PROFILE || "acceptance").toLowerCase() === "smoke";
+const targetRate = Number(__ENV.RATE || (smoke ? 25 : 500));
+const duration = __ENV.DURATION || (smoke ? "10s" : "10m");
+const duplicateWindow = Number(__ENV.DUPLICATE_WINDOW || (smoke ? 100 : 300000));
+const occurredAt = __ENV.OCCURRED_AT || new Date().toISOString();
+
+if (!secret || !fixtures.length || fixtures.some((item) => !item.conversationID || !item.taskRef)) {
+  throw new Error("PROVIDER_CALLBACK_SECRET and valid PROVIDER_FIXTURES are required");
+}
+
+export const options = {
+  scenarios: {
+    provider_notifications: {
+      executor: "constant-arrival-rate",
+      rate: targetRate,
+      timeUnit: "1s",
+      duration,
+      preAllocatedVUs: smoke ? 50 : 600,
+      maxVUs: smoke ? 150 : 1500,
+      gracefulStop: "30s",
+    },
+  },
+  thresholds: {
+    http_req_failed: [smoke ? "rate<0.01" : "rate<0.001"],
+    http_req_duration: ["p(95)<200", "p(99)<1000"],
+    checks: ["rate>0.999"],
+  },
+};
+
+function base64URL(value) {
+  return value.replace(/=/g, "").replace(/\+/g, "-").replace(/\//g, "_");
+}
+
+export default function () {
+  const eventNumber = exec.scenario.iterationInTest % duplicateWindow;
+  const fixture = fixtures[eventNumber % fixtures.length];
+  const body = JSON.stringify({
+    provider: "mock",
+    event_id: `load-started-${eventNumber}`,
+    task_ref: fixture.taskRef,
+    conversation_id: fixture.conversationID,
+    event_type: "voice_chat.started",
+    status: "ACTIVE",
+    occurred_at: occurredAt,
+  });
+  const timestamp = new Date().toISOString().replace(/\.\d{3}Z$/, "Z");
+  const digest = crypto.sha256(body, "hex");
+  const signature = base64URL(crypto.hmac("sha256", secret, `${timestamp}\n${digest}`, "base64"));
+  const response = http.post(`${baseURL}/callbacks/v1/vertc/voice-chat`, body, {
+    headers: {
+      "Content-Type": "application/json",
+      "X-Provider-Timestamp": timestamp,
+      "X-Provider-Signature": signature,
+    },
+    tags: { operation: "provider_callback" },
+    timeout: "3s",
+  });
+  check(response, {
+    "callback acknowledged": (item) => item.status === 200,
+    "callback response is correlated": (item) => item.status === 200 && item.body.includes('"request_id"'),
+  });
+}