.env.example

@@ -1,3 +1,2 @@
 PORT=3001
 HEALTH_TOKEN=change-me-to-a-strong-secret
-LOGTO_HEALTH_URL=https://auth.lacompagniemaximus.com/oidc/.well-known/openid-configuration

CLAUDE.md

@@ -1,28 +0,0 @@
-# VPS Health API
-
-API sante minimaliste pour le VPS. ~127 lignes, Node 22 + HTTP natif.
-
-## Endpoints
-
-- `GET /health` — CPU, memoire, disque, uptime, logto (`{status, responseTimeMs, error?}`)
-- `GET /defenseurs` — contenu de status.json (rapports defenseurs)
-
-## Auth
-
-- Bearer token via env `HEALTH_TOKEN`
-- Fail-closed : si `HEALTH_TOKEN` non configure, toutes les requetes sont refusees
-
-## Config
-
-- Port : `3001` (env `PORT`)
-- `LOGTO_HEALTH_URL` : URL du `.well-known/openid-configuration` (default auth.lacompagniemaximus.com)
-- Bind-mount : `/data/defenseurs/status.json` read-only
-
-## Deploy
-
-Coolify auto-rebuild depuis push Forgejo. Aucune action manuelle requise.
-
-## Gotchas
-
-- Pas d'Express — HTTP natif Node.js uniquement
-- Le `status.json` est ecrit par le Sergent defenseurs, pas par cette API (read-only)

index.js

@@ -2,14 +2,9 @@ const http = require("node:http");
 const os = require("node:os");
 const { execSync } = require("node:child_process");
 const { readFileSync } = require("node:fs");
-const { setTimeout: delay } = require("node:timers/promises");
 
 const PORT = parseInt(process.env.PORT || "3001", 10);
 const TOKEN = process.env.HEALTH_TOKEN;
-const LOGTO_HEALTH_URL =
-  process.env.LOGTO_HEALTH_URL ||
-  "https://auth.lacompagniemaximus.com/oidc/.well-known/openid-configuration";
-const LOGTO_TIMEOUT_MS = 3000;
 
 if (!TOKEN) {
   console.warn("WARNING: HEALTH_TOKEN is not set. All requests will be rejected (fail-closed).");
@@ -27,14 +22,13 @@ function readProcStat() {
   }
 }
 
-async function getCpuPercent() {
+function getCpuPercent() {
   const t1 = readProcStat();
   if (!t1) return 0;
   const { idle: idle1, total: total1 } = t1;
 
-  // Sample over 500ms without blocking the event loop, so other async work
+  // Sample over 500ms
-  // (e.g. the Logto healthcheck) can run concurrently.
+  execSync("sleep 0.5");
-  await delay(500);
 
   const t2 = readProcStat();
   if (!t2) return 0;
@@ -44,24 +38,6 @@ async function getCpuPercent() {
   return Math.round((1 - dIdle / dTotal) * 100);
 }
 
-async function getLogtoHealth() {
-  const ac = new AbortController();
-  const timer = setTimeout(() => ac.abort(), LOGTO_TIMEOUT_MS);
-  const start = performance.now();
-  try {
-    const res = await fetch(LOGTO_HEALTH_URL, { signal: ac.signal });
-    const responseTimeMs = Math.round(performance.now() - start);
-    if (res.ok) return { status: "up", responseTimeMs };
-    return { status: "down", responseTimeMs, error: `HTTP ${res.status}` };
-  } catch (err) {
-    const responseTimeMs = Math.round(performance.now() - start);
-    const error = err.name === "AbortError" ? "timeout" : err.message || "network error";
-    return { status: "down", responseTimeMs, error };
-  } finally {
-    clearTimeout(timer);
-  }
-}
-
 function getDisk() {
   try {
     // Alpine df doesn't support --output, use standard POSIX format
@@ -78,17 +54,12 @@ function getDisk() {
   }
 }
 
-async function getHealth() {
+function getHealth() {
   const cpus = os.cpus();
   const totalMem = os.totalmem();
   const freeMem = os.freemem();
   const usedMem = totalMem - freeMem;
 
-  const [cpuUsagePercent, logto] = await Promise.all([
-    getCpuPercent(),
-    getLogtoHealth(),
-  ]);
-
   return {
     timestamp: new Date().toISOString(),
     hostname: os.hostname(),
@@ -97,7 +68,7 @@ async function getHealth() {
       model: cpus[0]?.model?.trim() || "unknown",
       cores: cpus.length,
       loadAvg: os.loadavg().map((l) => +l.toFixed(2)),
-      usagePercent: cpuUsagePercent,
+      usagePercent: getCpuPercent(),
     },
     memory: {
       totalGB: +(totalMem / 1e9).toFixed(1),
@@ -106,11 +77,10 @@ async function getHealth() {
       usagePercent: Math.round((usedMem / totalMem) * 100),
     },
     disk: getDisk(),
-    logto,
   };
 }
 
-const server = http.createServer(async (req, res) => {
+const server = http.createServer((req, res) => {
   res.setHeader("Content-Type", "application/json");
 
   const validRoutes = ["/health", "/defenseurs"];
@@ -146,14 +116,9 @@ const server = http.createServer(async (req, res) => {
     return;
   }
 
-  try {
+  const data = getHealth();
-    const data = await getHealth();
+  res.writeHead(200);
-    res.writeHead(200);
+  res.end(JSON.stringify(data));
-    res.end(JSON.stringify(data));
-  } catch (err) {
-    res.writeHead(500);
-    res.end(JSON.stringify({ error: "Internal error", message: err.message }));
-  }
 });
 
 server.listen(PORT, () => {