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GeminiBot commited on
Commit
b3c25c2
·
1 Parent(s): 6aa271e

Add /v1/diagnose endpoint for deep system health check

Browse files
Files changed (1) hide show
  1. src/server.ts +76 -26
src/server.ts CHANGED
@@ -85,32 +85,82 @@ const server = createServer(async (req: IncomingMessage, res: ServerResponse) =>
85
  }
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  // Chat Completions
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- if (url.pathname === "/v1/chat/completions" && method === "POST") {
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- let body = "";
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- req.on("data", (chunk) => { body += chunk; });
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- req.on("end", async () => {
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- try {
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- // Log full request for debugging
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- log(`INCOMING REQUEST:\n${body}`);
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-
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- const jsonBody = JSON.parse(body);
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- const completion = await openAIService.createChatCompletion(jsonBody);
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-
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- // Log success summary
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- log(`SUCCESS: Sent response for ${jsonBody.model}`);
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-
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- sendJSON(200, completion);
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- } catch (error: any) {
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- log(`ERROR: ${error.message}\nSTACK: ${error.stack}`);
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- sendJSON(500, { error: error.message, details: error.stack });
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- }
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- });
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- return;
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- }
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-
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- // Not Found
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- res.writeHead(404, corsHeaders);
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- res.end();
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
114
 
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  } catch (error: any) {
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  log(`CRITICAL ERR: ${error.message}`);
 
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  }
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  // Chat Completions
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+ if (url.pathname === "/v1/chat/completions" && method === "POST") {
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+ let body = "";
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+ req.on("data", (chunk) => { body += chunk; });
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+ req.on("end", async () => {
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+ try {
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+ // Log full request for debugging
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+ log(`INCOMING REQUEST:\n${body}`);
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+
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+ const jsonBody = JSON.parse(body);
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+ const completion = await openAIService.createChatCompletion(jsonBody);
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+
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+ // Log success summary
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+ log(`SUCCESS: Sent response for ${jsonBody.model}`);
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+
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+ sendJSON(200, completion);
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+ } catch (error: any) {
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+ log(`ERROR: ${error.message}\nSTACK: ${error.stack}`);
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+ sendJSON(500, { error: error.message, details: error.stack });
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+ }
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+ });
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+ return;
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+ }
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+
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+ // === DIAGNOSTIC ENDPOINT ===
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+ if (url.pathname === "/v1/diagnose" && method === "GET") {
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+ log("RUNNING SYSTEM DIAGNOSTICS...");
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+ const report: any = {
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+ status: "running",
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+ checks: {}
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+ };
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+
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+ // 1. Check Node.js Environment
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+ report.checks.node = {
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+ version: process.version,
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+ memory: process.memoryUsage(),
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+ uptime: process.uptime()
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+ };
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+
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+ // 2. Check Network & DuckDuckGo Connectivity
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+ try {
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+ const start = Date.now();
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+ const res = await fetch("https://duckduckgo.com/duckchat/v1/status?q=1", {
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+ headers: { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36" }
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+ });
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+ const hash = res.headers.get("x-vqd-hash-1");
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+ report.checks.duckduckgo = {
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+ status: res.status,
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+ latency_ms: Date.now() - start,
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+ vqd_present: !!hash,
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+ ip_blocked: res.status === 403 || res.status === 418
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+ };
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+ } catch (e: any) {
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+ report.checks.duckduckgo = { error: e.message };
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+ }
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+
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+ // 3. Check JSDOM & Canvas Mock
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+ try {
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+ const { JSDOM } = require("jsdom");
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+ const dom = new JSDOM("<!DOCTYPE html><canvas id='c'></canvas>");
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+ const canvas = dom.window.document.getElementById('c');
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+ const ctx = canvas.getContext('2d'); // Should use our patch logic if imported, but here testing raw lib
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+ report.checks.jsdom = {
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+ ok: true,
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+ canvas_created: !!canvas,
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+ context_2d: !!ctx
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+ };
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+ } catch (e: any) {
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+ report.checks.jsdom = { error: e.message };
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+ }
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+
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+ sendJSON(200, report);
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+ return;
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+ }
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+
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+ // Not Found
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+ res.writeHead(404, corsHeaders); res.end();
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165
  } catch (error: any) {
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  log(`CRITICAL ERR: ${error.message}`);