876 lines
39 KiB
JavaScript
876 lines
39 KiB
JavaScript
#!/usr/bin/env node
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import http from "node:http";
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import net from "node:net";
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import { once } from "node:events";
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import { spawn } from "node:child_process";
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import { mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
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import os from "node:os";
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import path from "node:path";
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const gatewayRoot = path.resolve(import.meta.dirname, "..");
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const gatewayEntry = path.join(gatewayRoot, "gateway.mjs");
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function assert(condition, message) {
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if (!condition) {
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throw new Error(message);
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}
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}
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const adminHeaders = {
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"x-codex-retry-gateway-key": "test-admin-key",
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};
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async function getFreePort() {
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const server = net.createServer();
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server.listen(0, "127.0.0.1");
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await once(server, "listening");
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const address = server.address();
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const port = address && typeof address === "object" ? address.port : null;
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server.close();
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await once(server, "close");
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if (!port) {
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throw new Error("无法分配空闲端口");
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}
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return port;
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}
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function createJsonResponse(res, statusCode, body, extraHeaders = {}) {
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res.writeHead(statusCode, {
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"content-type": "application/json; charset=utf-8",
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...extraHeaders,
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});
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res.end(JSON.stringify(body));
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}
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function createSseResponse(res, chunks, intervalMs = 20) {
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res.writeHead(200, {
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"content-type": "text/event-stream; charset=utf-8",
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"cache-control": "no-cache",
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connection: "keep-alive",
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"x-upstream-test": "sse",
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});
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let index = 0;
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const timer = setInterval(() => {
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if (index >= chunks.length) {
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clearInterval(timer);
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res.end();
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return;
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}
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res.write(chunks[index]);
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index += 1;
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}, intervalMs);
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res.on("close", () => {
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clearInterval(timer);
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});
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}
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function createTerminatedSseResponse(res, chunks, destroyDelayMs = 20) {
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res.writeHead(200, {
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"content-type": "text/event-stream; charset=utf-8",
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"cache-control": "no-cache",
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connection: "keep-alive",
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"x-upstream-test": "sse-terminated",
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});
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for (const chunk of chunks) {
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res.write(chunk);
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}
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setTimeout(() => {
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res.socket?.destroy();
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}, destroyDelayMs);
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}
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function buildCapacityStreamPayload(message, shape = "default") {
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if (shape === "response_failed") {
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return {
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type: "response.failed",
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response: {
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status: "failed",
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error: {
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message,
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type: "server_error",
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},
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},
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};
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}
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return {
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error: {
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message,
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type: "server_error",
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},
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};
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}
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function createCapacityErrorSseResponse(
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res,
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message = "Selected model is at capacity. Please try a different model.",
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intervalMs = 20,
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options = {},
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) {
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const eventName = options.eventName || "error";
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const payload = options.payload || buildCapacityStreamPayload(message, options.payloadShape || "default");
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createSseResponse(
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res,
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[
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`event: ${eventName}\n`,
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`data: ${JSON.stringify(payload)}\n\n`,
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],
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intervalMs,
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);
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}
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function startFakeUpstream(port) {
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const failBeforeResponseCounts = new Map();
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const capacityBeforeSuccessCounts = new Map();
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const server = http.createServer((req, res) => {
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const responsePaths = new Set(["/responses", "/v1/responses"]);
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const chatCompletionPaths = new Set(["/chat/completions", "/v1/chat/completions"]);
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if (req.method === "GET" && req.url === "/v1/models") {
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createJsonResponse(
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res,
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200,
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{
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object: "list",
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data: [{ id: "fake-model" }],
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},
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{ "x-upstream-test": "models-ok" },
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);
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return;
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}
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if (req.method === "POST" && responsePaths.has(req.url)) {
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let body = "";
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req.setEncoding("utf8");
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req.on("data", (chunk) => {
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body += chunk;
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});
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req.on("end", () => {
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const parsed = JSON.parse(body || "{}");
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const reasoning = parsed.test_reasoning_tokens ?? 128;
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if (parsed.test_fail_before_response_once) {
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const failKey = `${req.url}:fail-before-response-once`;
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const failCount = (failBeforeResponseCounts.get(failKey) || 0) + 1;
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failBeforeResponseCounts.set(failKey, failCount);
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if (failCount === 1) {
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res.socket?.destroy();
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return;
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}
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}
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if (parsed.test_force_terminate) {
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createTerminatedSseResponse(res, [
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'data: {"type":"response.output_text.delta","delta":"hello"}\n\n',
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]);
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return;
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}
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if (parsed.test_capacity_error) {
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const capacityMessage = parsed.test_capacity_message || "Selected model is at capacity. Please try a different model.";
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createJsonResponse(
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res,
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parsed.test_capacity_status ?? 503,
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{
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error: {
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message: capacityMessage,
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type: "server_error",
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},
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},
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{ "x-upstream-test": `capacity-error-${parsed.test_capacity_status ?? 503}` },
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);
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return;
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}
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if (parsed.test_capacity_before_success_times) {
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const capacityKey = [
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req.url,
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"capacity-before-success",
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parsed.test_capacity_before_success_times,
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parsed.stream ? "stream" : "non-stream",
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parsed.test_capacity_status ?? "default",
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parsed.test_capacity_stream_event_name || "",
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parsed.test_capacity_stream_payload_shape || "",
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].join(":");
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const capacityCount = (capacityBeforeSuccessCounts.get(capacityKey) || 0) + 1;
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capacityBeforeSuccessCounts.set(capacityKey, capacityCount);
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if (capacityCount <= parsed.test_capacity_before_success_times) {
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const capacityMessage = parsed.test_capacity_message || "Selected model is at capacity. Please try a different model.";
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if (parsed.stream) {
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createCapacityErrorSseResponse(
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res,
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capacityMessage,
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20,
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{
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eventName: parsed.test_capacity_stream_event_name || "error",
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payloadShape: parsed.test_capacity_stream_payload_shape || "default",
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},
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);
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return;
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}
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createJsonResponse(
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res,
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parsed.test_capacity_status ?? 503,
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{
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error: {
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message: capacityMessage,
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type: "server_error",
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},
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},
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{ "x-upstream-test": `capacity-error-${parsed.test_capacity_status ?? 503}` },
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);
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return;
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}
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}
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if (parsed.stream && parsed.test_capacity_error) {
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createCapacityErrorSseResponse(
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res,
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parsed.test_capacity_message || "Selected model is at capacity. Please try a different model.",
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20,
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{
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eventName: parsed.test_capacity_stream_event_name || "error",
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payloadShape: parsed.test_capacity_stream_payload_shape || "default",
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},
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);
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return;
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}
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if (parsed.stream) {
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createSseResponse(res, [
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`data: ${JSON.stringify({ type: "response.output_text.delta", delta: "hello", response_id: "resp_stream", thread_id: parsed.thread_id || "thread_stream" })}\n\n`,
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`data: {"response":{"usage":{"output_tokens_details":{"reasoning_tokens":${reasoning}}}}}\n\n`,
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"data: [DONE]\n\n",
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], parsed.test_stream_chunk_delay_ms ?? 20);
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return;
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}
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createJsonResponse(
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res,
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200,
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{
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id: "resp_test",
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thread_id: parsed.thread_id || "thread_test",
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retry_attempt: parsed.test_fail_before_response_once
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? failBeforeResponseCounts.get(`${req.url}:fail-before-response-once`) || 0
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: 0,
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usage: {
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output_tokens_details: {
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reasoning_tokens: reasoning,
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},
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},
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},
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{ "x-upstream-test": `responses-${reasoning}` },
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);
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});
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return;
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}
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if (req.method === "POST" && chatCompletionPaths.has(req.url)) {
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let body = "";
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req.setEncoding("utf8");
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req.on("data", (chunk) => {
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body += chunk;
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});
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req.on("end", () => {
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const parsed = JSON.parse(body || "{}");
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const reasoning = parsed.test_reasoning_tokens ?? 128;
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if (reasoning === 516) {
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createSseResponse(res, [
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'data: {"id":"chunk-1","choices":[{"delta":{"content":"hello"}}]}\n\n',
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'data: {"usage":{"completion_tokens_details":{"reasoning_tokens":516}}}\n\n',
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"data: [DONE]\n\n",
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]);
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return;
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}
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createSseResponse(res, [
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'data: {"id":"chunk-1","choices":[{"delta":{"content":"hello"}}]}\n\n',
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'data: {"usage":{"completion_tokens_details":{"reasoning_tokens":128}}}\n\n',
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"data: [DONE]\n\n",
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]);
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});
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return;
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}
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createJsonResponse(res, 404, { error: "not found" });
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});
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return new Promise((resolve, reject) => {
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server.once("error", reject);
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server.listen(port, "127.0.0.1", () => resolve(server));
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});
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}
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async function waitForHealth(url, timeoutMs = 5000) {
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const startedAt = Date.now();
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while (Date.now() - startedAt < timeoutMs) {
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try {
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const response = await fetch(url);
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if (response.ok) {
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return;
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}
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} catch {
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// ignore startup race
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}
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await new Promise((resolve) => setTimeout(resolve, 100));
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}
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throw new Error(`等待网关健康检查超时: ${url}`);
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}
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function startGateway(configPath, logPath) {
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const child = spawn(process.execPath, [gatewayEntry, "--config", configPath, "--log", logPath], {
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cwd: gatewayRoot,
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stdio: ["ignore", "pipe", "pipe"],
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});
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let stdout = "";
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let stderr = "";
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child.stdout.on("data", (chunk) => {
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stdout += chunk.toString();
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});
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child.stderr.on("data", (chunk) => {
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stderr += chunk.toString();
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});
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return {
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child,
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getOutput() {
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return { stdout, stderr };
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},
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};
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}
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async function readSseUntilClose(url, requestBody) {
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const response = await fetch(url, {
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method: "POST",
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headers: { "content-type": "application/json" },
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body: JSON.stringify(requestBody),
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});
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const reader = response.body.getReader();
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const decoder = new TextDecoder("utf8");
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let text = "";
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let closedByError = false;
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while (true) {
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try {
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const { done, value } = await reader.read();
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if (done) {
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break;
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}
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text += decoder.decode(value, { stream: true });
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} catch (error) {
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closedByError = true;
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text += `\n[[reader-error:${error?.name || "unknown"}]]`;
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break;
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}
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}
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text += decoder.decode();
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return {
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status: response.status,
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headers: response.headers,
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text,
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closedByError,
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};
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}
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async function run() {
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const tempRoot = await mkdtemp(path.join(os.tmpdir(), "codex-retry-gateway-"));
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const upstreamPort = await getFreePort();
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const gatewayPort = await getFreePort();
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const configPath = path.join(tempRoot, "config.json");
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const logPath = path.join(tempRoot, "gateway.log");
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const config = {
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listen_host: "127.0.0.1",
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listen_port: gatewayPort,
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upstream_base_url: `http://127.0.0.1:${upstreamPort}`,
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request_body_limit_bytes: 10 * 1024 * 1024,
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endpoints: ["/responses", "/chat/completions", "/v1/responses", "/v1/chat/completions"],
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reasoning_equals: [516],
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retryable_status_codes: [429, 503],
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retryable_error_messages: [
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"Selected model is at capacity. Please try a different model.",
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"stream disconnected before completion: Concurrency limit exceeded for account, please retry later",
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],
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management_access_key: "test-admin-key",
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upstream_fetch_retry_attempts: 5,
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upstream_fetch_retry_backoff_ms: 25,
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non_stream_status_code: 502,
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stream_action: "strict_502",
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log_match: true,
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health_path: "/__codex_retry_gateway/health",
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};
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await writeFile(configPath, JSON.stringify(config, null, 2), "utf8");
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const upstream = await startFakeUpstream(upstreamPort);
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let gateway = startGateway(configPath, logPath);
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try {
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try {
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await waitForHealth(`http://127.0.0.1:${gatewayPort}${config.health_path}`);
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} catch (error) {
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const output = gateway.getOutput();
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throw new Error(
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`${error?.message || error}\nstdout:\n${output.stdout || "(empty)"}\nstderr:\n${output.stderr || "(empty)"}`,
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);
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}
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const lockedUiResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/ui`);
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assert(lockedUiResponse.status === 401, `未带 key 的 UI 不应可访问: ${lockedUiResponse.status}`);
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const lockedUiText = await lockedUiResponse.text();
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assert(lockedUiText.includes("Access key"), "未带 key 的 UI 未返回 access key 页面");
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const lockedStatusResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/status`);
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assert(lockedStatusResponse.status === 401, `未带 key 的 status API 不应可访问: ${lockedStatusResponse.status}`);
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const unlockedUiResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/ui?key=test-admin-key`, {
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redirect: "manual",
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});
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assert(unlockedUiResponse.status === 200, `带 key 的 UI 访问失败: ${unlockedUiResponse.status}`);
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assert(
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(unlockedUiResponse.headers.get("set-cookie") || "").includes("codex_retry_gateway_access=test-admin-key"),
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"带 key 的 UI 未设置 access cookie",
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);
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const unlockedStatusResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/status`, {
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headers: { "x-codex-retry-gateway-key": "test-admin-key" },
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});
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assert(unlockedStatusResponse.status === 200, `带 key 的 status API 访问失败: ${unlockedStatusResponse.status}`);
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const unlockedStatusPayload = await unlockedStatusResponse.json();
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assert(
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unlockedStatusPayload?.config?.management_access_key_configured === true,
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"status API 未暴露 management_access_key_configured",
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);
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const modelsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/v1/models`);
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assert(modelsResponse.status === 200, `/v1/models 透传状态异常: ${modelsResponse.status}`);
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assert(
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modelsResponse.headers.get("x-upstream-test") === "models-ok",
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"/v1/models 未保留上游头",
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);
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for (const responsePath of ["/responses", "/v1/responses"]) {
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const blockedResponse = await fetch(`http://127.0.0.1:${gatewayPort}${responsePath}`, {
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method: "POST",
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headers: { "content-type": "application/json" },
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body: JSON.stringify({ test_reasoning_tokens: 516 }),
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});
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const blockedBody = await blockedResponse.json();
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assert(blockedResponse.status === 502, `${responsePath} 516 未返回 502: ${blockedResponse.status}`);
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assert(
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blockedBody?.error?.code === "reasoning_guard_triggered",
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`${responsePath} 516 返回体不正确`,
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);
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const okResponse = await fetch(`http://127.0.0.1:${gatewayPort}${responsePath}`, {
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method: "POST",
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headers: { "content-type": "application/json" },
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body: JSON.stringify({ test_reasoning_tokens: 128 }),
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});
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const okBody = await okResponse.json();
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assert(okResponse.status === 200, `${responsePath} 128 透传状态异常: ${okResponse.status}`);
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assert(okResponse.headers.get("x-upstream-test") === "responses-128", `${responsePath} 128 未保留头`);
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assert(
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okBody?.usage?.output_tokens_details?.reasoning_tokens === 128,
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`${responsePath} 128 返回体异常`,
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);
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}
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const recoveredPayload = JSON.stringify({ test_fail_before_response_once: true });
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const recoveredResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
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method: "POST",
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headers: { "content-type": "application/json" },
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body: recoveredPayload,
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});
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const recoveredBody = await recoveredResponse.json();
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assert(recoveredResponse.status === 200, `首次 fetch failed 后未自动恢复: ${recoveredResponse.status}`);
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assert(recoveredBody?.retry_attempt === 2, "首次 fetch failed 后未命中第二次上游请求");
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const requestsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=20`, { headers: adminHeaders });
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const requestsPayload = await requestsResponse.json();
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const recoveredEntry = requestsPayload?.entries?.find((entry) => entry.path === "/responses" && entry.status_code === 200);
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assert(requestsResponse.status === 200, `请求历史 API 状态异常: ${requestsResponse.status}`);
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assert(
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recoveredEntry?.request_body_bytes === Buffer.byteLength(recoveredPayload),
|
|
`请求体大小记录异常: ${recoveredEntry?.request_body_bytes}`,
|
|
);
|
|
assert(recoveredEntry?.request_id, "请求记录未生成 request_id");
|
|
|
|
const threadTrackedResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ test_reasoning_tokens: 128, thread_id: "thread_nonstream" }),
|
|
});
|
|
const threadTrackedBody = await threadTrackedResponse.json();
|
|
assert(threadTrackedResponse.status === 200, `thread non-stream 请求失败: ${threadTrackedResponse.status}`);
|
|
assert(threadTrackedBody?.id === "resp_test", "thread non-stream 返回体缺少 response id");
|
|
assert(threadTrackedBody?.thread_id === "thread_nonstream", "thread non-stream 返回体缺少 thread_id");
|
|
|
|
const threadRequestsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?query=${encodeURIComponent("thread_nonstream")}`, { headers: adminHeaders });
|
|
const threadRequestsPayload = await threadRequestsResponse.json();
|
|
const threadEntry = (threadRequestsPayload?.entries || []).find((entry) => entry.thread_id === "thread_nonstream");
|
|
assert(threadEntry?.response_id === "resp_test", "non-stream 请求记录未保留 response_id");
|
|
assert(threadEntry?.thread_id === "thread_nonstream", "non-stream 请求记录未保留 thread_id");
|
|
|
|
const sameRequestPayload = JSON.stringify({ test_reasoning_tokens: 128, test_request_id_marker: "same" });
|
|
const sameRequestFirstResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: sameRequestPayload,
|
|
});
|
|
assert(sameRequestFirstResponse.status === 200, `相同请求首次发送失败: ${sameRequestFirstResponse.status}`);
|
|
await sameRequestFirstResponse.json();
|
|
|
|
const sameRequestSecondResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: sameRequestPayload,
|
|
});
|
|
assert(sameRequestSecondResponse.status === 200, `相同请求二次发送失败: ${sameRequestSecondResponse.status}`);
|
|
await sameRequestSecondResponse.json();
|
|
|
|
const differentBodyPayload = JSON.stringify({ test_reasoning_tokens: 128, test_request_id_marker: "different" });
|
|
const differentBodyResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: differentBodyPayload,
|
|
});
|
|
assert(differentBodyResponse.status === 200, `不同请求体发送失败: ${differentBodyResponse.status}`);
|
|
await differentBodyResponse.json();
|
|
|
|
const differentPathResponse = await fetch(`http://127.0.0.1:${gatewayPort}/v1/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: sameRequestPayload,
|
|
});
|
|
assert(differentPathResponse.status === 200, `不同路径发送失败: ${differentPathResponse.status}`);
|
|
await differentPathResponse.json();
|
|
|
|
const requestIdRequestsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=40`, { headers: adminHeaders });
|
|
const requestIdRequestsPayload = await requestIdRequestsResponse.json();
|
|
const sameRequestEntries = (requestIdRequestsPayload?.entries || []).filter(
|
|
(entry) => entry.path === "/responses" && entry.request_body_bytes === Buffer.byteLength(sameRequestPayload),
|
|
);
|
|
assert(sameRequestEntries.length >= 2, "未找到两条相同请求记录");
|
|
const [sameRequestEntryA, sameRequestEntryB] = sameRequestEntries;
|
|
assert(sameRequestEntryA.request_id, "相同请求记录缺少 request_id");
|
|
assert(sameRequestEntryA.request_id === sameRequestEntryB.request_id, "相同请求未复用 request_id");
|
|
assert(sameRequestEntryA.seq !== sameRequestEntryB.seq, "相同请求不应复用 seq");
|
|
|
|
const differentBodyEntry = (requestIdRequestsPayload?.entries || []).find(
|
|
(entry) =>
|
|
entry.path === "/responses" &&
|
|
entry.request_body_bytes !== Buffer.byteLength(sameRequestPayload) &&
|
|
entry.request_body_bytes === Buffer.byteLength(differentBodyPayload),
|
|
);
|
|
assert(differentBodyEntry?.request_id, "不同请求体记录缺少 request_id");
|
|
assert(differentBodyEntry.request_id !== sameRequestEntryA.request_id, "不同请求体错误复用 request_id");
|
|
|
|
const differentPathEntry = (requestIdRequestsPayload?.entries || []).find(
|
|
(entry) => entry.path === "/v1/responses" && entry.request_body_bytes === Buffer.byteLength(sameRequestPayload),
|
|
);
|
|
assert(differentPathEntry?.request_id, "不同路径记录缺少 request_id");
|
|
assert(differentPathEntry.request_id !== sameRequestEntryA.request_id, "不同路径错误复用 request_id");
|
|
|
|
const requestIdQueryResponse = await fetch(
|
|
`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?query=${encodeURIComponent(sameRequestEntryA.request_id)}`,
|
|
{ headers: adminHeaders },
|
|
);
|
|
const requestIdQueryPayload = await requestIdQueryResponse.json();
|
|
assert(requestIdQueryResponse.status === 200, `request_id 搜索失败: ${requestIdQueryResponse.status}`);
|
|
assert(
|
|
(requestIdQueryPayload?.entries || []).some((entry) => entry.request_id === sameRequestEntryA.request_id),
|
|
"request_id 搜索未命中对应记录",
|
|
);
|
|
|
|
const capacityResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ test_capacity_error: true }),
|
|
});
|
|
const capacityBody = await capacityResponse.json();
|
|
assert(capacityResponse.status === 502, `capacity error 未返回 502: ${capacityResponse.status}`);
|
|
assert(
|
|
capacityBody?.error?.code === "upstream_error_retry_triggered",
|
|
"capacity error 返回体未标记 retry trigger",
|
|
);
|
|
assert(
|
|
capacityBody?.error?.upstream_status_code === 503,
|
|
"capacity error 返回体未保留 upstream status",
|
|
);
|
|
|
|
const capacityStatus200Response = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ test_capacity_error: true, test_capacity_status: 200 }),
|
|
});
|
|
const capacityStatus200Body = await capacityStatus200Response.json();
|
|
assert(capacityStatus200Response.status === 502, `200+capacity error 未返回 502: ${capacityStatus200Response.status}`);
|
|
assert(
|
|
capacityStatus200Body?.error?.code === "upstream_error_retry_triggered",
|
|
"200+capacity error 返回体未标记 retry trigger",
|
|
);
|
|
assert(
|
|
capacityStatus200Body?.error?.upstream_status_code === 200,
|
|
"200+capacity error 返回体未保留 upstream status",
|
|
);
|
|
|
|
const capacityRecoveredResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ test_capacity_before_success_times: 2, test_reasoning_tokens: 128 }),
|
|
});
|
|
const capacityRecoveredBody = await capacityRecoveredResponse.json();
|
|
assert(capacityRecoveredResponse.status === 200, `capacity 抖动后未自动恢复: ${capacityRecoveredResponse.status}`);
|
|
assert(
|
|
capacityRecoveredBody?.usage?.output_tokens_details?.reasoning_tokens === 128,
|
|
"capacity 抖动恢复后的返回体异常",
|
|
);
|
|
|
|
const requestsAfterCapacityRecoveryResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=20`, { headers: adminHeaders });
|
|
const requestsAfterCapacityRecovery = await requestsAfterCapacityRecoveryResponse.json();
|
|
const capacityRecoveredEntry = requestsAfterCapacityRecovery?.entries?.find(
|
|
(entry) => entry.path === "/responses" && entry.status_code === 200 && entry.upstream_attempt_count >= 3,
|
|
);
|
|
assert(capacityRecoveredEntry, "capacity 抖动恢复后的请求记录未保留重试次数");
|
|
assert(capacityRecoveredEntry.request_id, "capacity 恢复后的请求记录缺少 request_id");
|
|
|
|
const capacityStatus200RecoveredResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ test_capacity_before_success_times: 2, test_capacity_status: 200, test_reasoning_tokens: 128 }),
|
|
});
|
|
const capacityStatus200RecoveredBody = await capacityStatus200RecoveredResponse.json();
|
|
assert(capacityStatus200RecoveredResponse.status === 200, `200+capacity 抖动后未自动恢复: ${capacityStatus200RecoveredResponse.status}`);
|
|
assert(
|
|
capacityStatus200RecoveredBody?.usage?.output_tokens_details?.reasoning_tokens === 128,
|
|
"200+capacity 抖动恢复后的返回体异常",
|
|
);
|
|
|
|
const requestsAfterCapacityStatus200RecoveryResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=30`, { headers: adminHeaders });
|
|
const requestsAfterCapacityStatus200Recovery = await requestsAfterCapacityStatus200RecoveryResponse.json();
|
|
const capacityStatus200RecoveredEntry = requestsAfterCapacityStatus200Recovery?.entries?.find(
|
|
(entry) => entry.path === "/responses" && entry.status_code === 200 && entry.upstream_attempt_count >= 3,
|
|
);
|
|
assert(capacityStatus200RecoveredEntry, "200+capacity 抖动恢复后的请求记录未保留重试次数");
|
|
|
|
const streamCapacityResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ stream: true, test_capacity_error: true }),
|
|
});
|
|
const streamCapacityBody = await streamCapacityResponse.json();
|
|
assert(streamCapacityResponse.status === 502, `stream+capacity error 未返回 502: ${streamCapacityResponse.status}`);
|
|
assert(
|
|
streamCapacityBody?.error?.code === "upstream_error_retry_triggered",
|
|
"stream+capacity error 返回体未标记 retry trigger",
|
|
);
|
|
|
|
const streamCapacityResponseFailed = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({
|
|
stream: true,
|
|
test_capacity_error: true,
|
|
test_capacity_stream_event_name: "response.failed",
|
|
test_capacity_stream_payload_shape: "response_failed",
|
|
}),
|
|
});
|
|
const streamCapacityResponseFailedBody = await streamCapacityResponseFailed.json();
|
|
assert(streamCapacityResponseFailed.status === 502, `stream+response.failed capacity error 未返回 502: ${streamCapacityResponseFailed.status}`);
|
|
assert(
|
|
streamCapacityResponseFailedBody?.error?.code === "upstream_error_retry_triggered",
|
|
"stream+response.failed capacity error 返回体未标记 retry trigger",
|
|
);
|
|
|
|
const streamCapacityRecoveredResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ stream: true, test_capacity_before_success_times: 2, test_reasoning_tokens: 128 }),
|
|
});
|
|
const streamCapacityRecoveredText = await streamCapacityRecoveredResponse.text();
|
|
assert(streamCapacityRecoveredResponse.status === 200, `stream capacity 抖动后未自动恢复: ${streamCapacityRecoveredResponse.status}`);
|
|
assert(streamCapacityRecoveredText.includes("hello"), "stream capacity 恢复后未拿到正常 SSE 内容");
|
|
|
|
const requestsAfterStreamCapacityRecoveryResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=20`, { headers: adminHeaders });
|
|
const requestsAfterStreamCapacityRecovery = await requestsAfterStreamCapacityRecoveryResponse.json();
|
|
const streamCapacityRecoveredEntry = requestsAfterStreamCapacityRecovery?.entries?.find(
|
|
(entry) => entry.path === "/responses" && entry.status_code === 200 && entry.response_stream && entry.upstream_attempt_count >= 3,
|
|
);
|
|
assert(streamCapacityRecoveredEntry, "stream capacity 抖动恢复后的请求记录未保留重试次数");
|
|
|
|
const streamCapacityResponseFailedRecoveredResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({
|
|
stream: true,
|
|
test_capacity_before_success_times: 2,
|
|
test_reasoning_tokens: 128,
|
|
test_capacity_stream_event_name: "response.failed",
|
|
test_capacity_stream_payload_shape: "response_failed",
|
|
}),
|
|
});
|
|
const streamCapacityResponseFailedRecoveredText = await streamCapacityResponseFailedRecoveredResponse.text();
|
|
assert(streamCapacityResponseFailedRecoveredResponse.status === 200, `stream response.failed capacity 抖动后未自动恢复: ${streamCapacityResponseFailedRecoveredResponse.status}`);
|
|
assert(streamCapacityResponseFailedRecoveredText.includes("hello"), "stream response.failed capacity 恢复后未拿到正常 SSE 内容");
|
|
|
|
const requestsAfterStreamCapacityResponseFailedRecoveryResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=30`, { headers: adminHeaders });
|
|
const requestsAfterStreamCapacityResponseFailedRecovery = await requestsAfterStreamCapacityResponseFailedRecoveryResponse.json();
|
|
const streamCapacityResponseFailedRecoveredEntry = requestsAfterStreamCapacityResponseFailedRecovery?.entries?.find(
|
|
(entry) => entry.path === "/responses" && entry.status_code === 200 && entry.response_stream && entry.upstream_attempt_count >= 3,
|
|
);
|
|
assert(streamCapacityResponseFailedRecoveredEntry, "stream response.failed capacity 恢复后的请求记录未保留重试次数");
|
|
|
|
const streamThreadResponse = await readSseUntilClose(
|
|
`http://127.0.0.1:${gatewayPort}/responses`,
|
|
{ stream: true, test_reasoning_tokens: 128, thread_id: "thread_stream_ok" },
|
|
);
|
|
assert(streamThreadResponse.status === 200, `stream thread 请求失败: ${streamThreadResponse.status}`);
|
|
const streamThreadRequestsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?query=${encodeURIComponent("thread_stream_ok")}`, { headers: adminHeaders });
|
|
const streamThreadRequestsPayload = await streamThreadRequestsResponse.json();
|
|
const streamThreadEntry = (streamThreadRequestsPayload?.entries || []).find((entry) => entry.thread_id === "thread_stream_ok");
|
|
assert(streamThreadEntry?.response_id === "resp_stream", "stream 请求记录未保留 response_id");
|
|
assert(streamThreadEntry?.thread_id === "thread_stream_ok", "stream 请求记录未保留 thread_id");
|
|
|
|
const metadataThreadResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: {
|
|
"content-type": "application/json",
|
|
"thread-id": "thread_header_fallback",
|
|
"x-client-request-id": "thread_header_request_id",
|
|
},
|
|
body: JSON.stringify({
|
|
test_reasoning_tokens: 128,
|
|
client_metadata: {
|
|
thread_id: "thread_client_metadata",
|
|
"x-codex-thread-id": "thread_client_metadata_alias",
|
|
},
|
|
}),
|
|
});
|
|
assert(metadataThreadResponse.status === 200, `metadata thread 请求失败: ${metadataThreadResponse.status}`);
|
|
await metadataThreadResponse.json();
|
|
const metadataThreadRequestsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?query=${encodeURIComponent("thread_client_metadata")}`, { headers: adminHeaders });
|
|
const metadataThreadRequestsPayload = await metadataThreadRequestsResponse.json();
|
|
const metadataThreadEntry = (metadataThreadRequestsPayload?.entries || []).find((entry) => entry.thread_id === "thread_client_metadata");
|
|
assert(metadataThreadEntry?.thread_id === "thread_client_metadata", "client_metadata.thread_id 未写入请求记录");
|
|
|
|
const streamDisconnectedRetryResponse = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({
|
|
stream: true,
|
|
test_capacity_before_success_times: 2,
|
|
test_capacity_message: "stream disconnected before completion: Concurrency limit exceeded for account, please retry later",
|
|
test_reasoning_tokens: 128,
|
|
}),
|
|
});
|
|
const streamDisconnectedRetryText = await streamDisconnectedRetryResponse.text();
|
|
assert(streamDisconnectedRetryResponse.status === 200, `stream disconnected capacity 抖动后未自动恢复: ${streamDisconnectedRetryResponse.status}`);
|
|
assert(streamDisconnectedRetryText.includes("hello"), "stream disconnected capacity 恢复后未拿到正常 SSE 内容");
|
|
|
|
for (const streamPath of [
|
|
"/responses",
|
|
"/v1/responses",
|
|
"/chat/completions",
|
|
"/v1/chat/completions",
|
|
]) {
|
|
const blockedStream = await readSseUntilClose(
|
|
`http://127.0.0.1:${gatewayPort}${streamPath}`,
|
|
{ stream: true, test_reasoning_tokens: 516 },
|
|
);
|
|
assert(blockedStream.status === 502, `${streamPath} 516 未返回 502: ${blockedStream.status}`);
|
|
assert(!blockedStream.text.includes("hello"), `${streamPath} 严格 502 模式不应先透传正常 chunk`);
|
|
assert(!blockedStream.text.includes("[DONE]"), `${streamPath} 严格 502 模式不应回放 DONE`);
|
|
const blockedStreamBody = JSON.parse(blockedStream.text);
|
|
assert(
|
|
blockedStreamBody?.error?.code === "reasoning_guard_triggered",
|
|
`${streamPath} 流式 516 返回体不正确`,
|
|
);
|
|
|
|
const okStream = await readSseUntilClose(
|
|
`http://127.0.0.1:${gatewayPort}${streamPath}`,
|
|
{ stream: true, test_reasoning_tokens: 128 },
|
|
);
|
|
assert(okStream.status === 200, `${streamPath} 128 首状态异常: ${okStream.status}`);
|
|
assert(okStream.text.includes("[DONE]"), `${streamPath} 流式 128 未完整结束`);
|
|
assert(!okStream.closedByError, `${streamPath} 流式 128 不应异常断开`);
|
|
}
|
|
|
|
const streamProgressPromise = fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
|
|
method: "POST",
|
|
headers: { "content-type": "application/json" },
|
|
body: JSON.stringify({ stream: true, test_reasoning_tokens: 128, test_stream_chunk_delay_ms: 180 }),
|
|
});
|
|
await new Promise((resolve) => setTimeout(resolve, 260));
|
|
const midRequestsResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/requests?limit=20`, { headers: adminHeaders });
|
|
const midRequestsPayload = await midRequestsResponse.json();
|
|
const inFlightStreamEntry = midRequestsPayload?.entries?.find(
|
|
(entry) =>
|
|
entry.path === "/responses" &&
|
|
entry.response_stream === true &&
|
|
(entry.lifecycle_state === "streaming" || entry.lifecycle_state === "receive_first") &&
|
|
(entry.stream_chunk_count || 0) >= 1,
|
|
);
|
|
assert(inFlightStreamEntry, "流式请求过程中未暴露进行中状态");
|
|
assert(
|
|
(inFlightStreamEntry?.response_bytes_received || 0) > 0,
|
|
"流式请求过程中未累计接收字节数",
|
|
);
|
|
const streamProgressResponse = await streamProgressPromise;
|
|
assert(streamProgressResponse.status === 200, `stream progress 响应状态异常: ${streamProgressResponse.status}`);
|
|
const streamReader = streamProgressResponse.body.getReader();
|
|
while (true) {
|
|
const { done } = await streamReader.read();
|
|
if (done) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
const terminatedStream = await readSseUntilClose(
|
|
`http://127.0.0.1:${gatewayPort}/responses`,
|
|
{ stream: true, test_force_terminate: true },
|
|
);
|
|
assert(terminatedStream.status === 502, `/responses 上游半路断流未返回 502: ${terminatedStream.status}`);
|
|
|
|
const metricsBeforeRestartResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/status`, { headers: adminHeaders });
|
|
const metricsBeforeRestart = await metricsBeforeRestartResponse.json();
|
|
assert(metricsBeforeRestartResponse.status === 200, `status API 状态异常: ${metricsBeforeRestartResponse.status}`);
|
|
assert(metricsBeforeRestart?.metrics?.reasoning_516_count >= 1, "重启前 reasoning_516_count 未累计");
|
|
assert(metricsBeforeRestart?.metrics?.observed_reasoning_counts?.["128"] >= 1, "重启前 reasoning 128 未累计");
|
|
assert(metricsBeforeRestart?.metrics?.total_proxy_request_count >= 1, "重启前 total_proxy_request_count 未累计");
|
|
|
|
gateway.child.kill();
|
|
await once(gateway.child, "exit");
|
|
gateway = startGateway(configPath, logPath);
|
|
await waitForHealth(`http://127.0.0.1:${gatewayPort}${config.health_path}`);
|
|
|
|
const metricsAfterRestartResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/status`, { headers: adminHeaders });
|
|
const metricsAfterRestart = await metricsAfterRestartResponse.json();
|
|
assert(metricsAfterRestartResponse.status === 200, `重启后 status API 状态异常: ${metricsAfterRestartResponse.status}`);
|
|
assert(metricsAfterRestart?.metrics?.reasoning_516_count >= metricsBeforeRestart?.metrics?.reasoning_516_count, "重启后 reasoning_516_count 未保留");
|
|
assert(metricsAfterRestart?.metrics?.observed_reasoning_counts?.["128"] >= metricsBeforeRestart?.metrics?.observed_reasoning_counts?.["128"], "重启后 reasoning 128 计数未保留");
|
|
assert(metricsAfterRestart?.metrics?.total_proxy_request_count >= metricsBeforeRestart?.metrics?.total_proxy_request_count, "重启后 total_proxy_request_count 未保留");
|
|
assert(metricsAfterRestart?.metrics?.persistent_since, "重启后未返回 persistent_since");
|
|
|
|
await new Promise((resolve) => setTimeout(resolve, 120));
|
|
const logText = await readFile(logPath, "utf8");
|
|
assert(
|
|
!logText.includes("[error] TypeError: terminated"),
|
|
"上游半路断流后不应记录 terminated error 日志",
|
|
);
|
|
|
|
process.stdout.write("PASS codex-retry-gateway e2e\n");
|
|
} finally {
|
|
gateway.child.kill();
|
|
upstream.close();
|
|
await once(upstream, "close");
|
|
await rm(tempRoot, { recursive: true, force: true });
|
|
}
|
|
}
|
|
|
|
run().catch((error) => {
|
|
process.stderr.write(`${error?.stack || error}\n`);
|
|
process.exit(1);
|
|
});
|