mirror of
https://github.com/marcogll/soul23_placeholder_site_server.git
synced 2026-01-13 21:35:18 +00:00
feat: reimplement health checker from Python to Node.js.
This commit is contained in:
Marco Gallegos
220
scripts/health_checker.js
Normal file
220
scripts/health_checker.js
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@@ -0,0 +1,220 @@
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const fs = require("fs/promises");
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const path = require("path");
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const STATUSPAGE_SERVICES = new Set(["openai", "canva", "cloudflare"]);
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const DEFAULT_TIMEOUT_MS = 10_000;
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const getWebhookUrls = () => {
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const value = process.env.WEBHOOK_URLS || "";
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return value
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.split(",")
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.map((url) => url.trim())
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.filter(Boolean);
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};
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const fetchWithTimeout = async (url, options = {}, timeoutMs = DEFAULT_TIMEOUT_MS) => {
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const controller = new AbortController();
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const id = setTimeout(() => controller.abort(), timeoutMs);
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try {
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const response = await fetch(url, { ...options, signal: controller.signal });
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return response;
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} finally {
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clearTimeout(id);
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}
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};
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const checkUrl = async (url) => {
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try {
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const response = await fetchWithTimeout(url, {
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headers: { "User-Agent": "HealthCheckMonitor/1.0" },
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});
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return response.status;
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} catch {
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return 0;
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}
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};
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const checkVpsHealthEndpoint = async (url) => {
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try {
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const response = await fetchWithTimeout(url);
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if (response.status !== 200) {
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return `🔴 Caído (Endpoint status: ${response.status})`;
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}
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const data = await response.json();
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const alive = data?.checks?.vps_ping?.alive;
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if (alive) {
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return "🟢 OK (VPS Reachable)";
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}
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return "🔴 Caído (VPS reporta 'alive': false)";
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} catch (error) {
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return `🔴 Error Conexión (${error.message})`;
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}
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};
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const checkFormbricksHealth = async (url) => {
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try {
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const response = await fetchWithTimeout(url, {}, 8_000);
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if (response.status !== 200) {
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return `🔴 Caído (Código: ${response.status})`;
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}
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const data = await response.json().catch(() => null);
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if (data?.status === "ok") {
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return "🟢 OK (API Health: ok)";
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}
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if (data?.status) {
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return `🟡 Advertencia (${data.status})`;
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}
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return "🟡 Advertencia (No JSON)";
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} catch {
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return "🔴 Caído (Error red)";
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}
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};
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const getStatusPageStatus = async (baseUrl) => {
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const url = `${baseUrl.replace(/\/$/, "")}/api/v2/summary.json`;
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try {
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const response = await fetchWithTimeout(url, {}, 8_000);
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if (response.status !== 200) {
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return `🔴 Caído (${response.status})`;
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}
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const data = await response.json();
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const indicator = data?.status?.indicator;
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const description = data?.status?.description;
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if (indicator === "none") {
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return `🟢 OK (${description})`;
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}
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return `🟡 Advertencia (${description})`;
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} catch {
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return "🔴 Error verificación";
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}
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};
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const getGeminiStatus = async (displayUrl) => {
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const incidentsUrl = "https://status.cloud.google.com/incidents.json";
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try {
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const response = await fetchWithTimeout(incidentsUrl, {}, 8_000);
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if (response.status === 200) {
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const incidents = await response.json();
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const active = incidents.filter((incident) => {
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if (incident.end) return false;
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const serviceName = (incident.service_name || "").toLowerCase();
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return (
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serviceName.includes("gemini") ||
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serviceName.includes("vertex") ||
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serviceName.includes("generative")
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);
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});
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if (active.length === 0) {
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return "🟢 OK (Sin incidentes en Google AI)";
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}
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return `🟡 Advertencia (${active.length} incidentes activos)`;
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}
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const backupStatus = humanState(await checkUrl(displayUrl));
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return backupStatus;
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} catch {
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return "🔴 Error de conexión";
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}
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};
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const humanState = (code) => {
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if (code === 200) return `🟢 OK (${code})`;
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if ([301, 302, 307, 308].includes(code)) return `🟢 OK (Redirección ${code})`;
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if ([401, 403, 404].includes(code)) return `🟡 Advertencia (${code})`;
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return `🔴 Caído (${code})`;
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};
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const buildSection = async (dictionary) => {
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const output = {};
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for (const [name, urlOrIp] of Object.entries(dictionary)) {
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let statusMessage;
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if (name === "vps_soul23") {
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statusMessage = await checkVpsHealthEndpoint(urlOrIp);
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output[`${name}_status`] = statusMessage;
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output[`${name}_state`] = statusMessage;
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} else if (STATUSPAGE_SERVICES.has(name)) {
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statusMessage = await getStatusPageStatus(urlOrIp);
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output[`${name}_status`] = statusMessage;
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output[`${name}_state`] = statusMessage;
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} else if (name === "google_gemini") {
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statusMessage = await getGeminiStatus(urlOrIp);
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output[`${name}_status`] = statusMessage;
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output[`${name}_state`] = statusMessage;
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} else if (name === "formbricks") {
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statusMessage = await checkFormbricksHealth(urlOrIp);
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output[`${name}_status`] = statusMessage;
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output[`${name}_state`] = statusMessage;
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} else {
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const statusCode = await checkUrl(urlOrIp);
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output[`${name}_status`] = statusCode;
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output[`${name}_state`] = humanState(statusCode);
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}
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output[`${name}_url`] = urlOrIp;
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}
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return output;
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};
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const postWebhooks = async (payload) => {
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const urls = getWebhookUrls();
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if (!urls.length) return;
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await Promise.all(
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urls.map(async (url) => {
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try {
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await fetchWithTimeout(
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url,
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{
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify(payload),
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},
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10_000
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);
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} catch {
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// Silenciar errores individuales de webhook para no romper el resto del proceso
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}
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})
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);
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};
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const runHealthChecker = async () => {
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const start = Date.now();
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const sitesPath = path.join(__dirname, "..", "data", "sites.json");
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const raw = await fs.readFile(sitesPath, "utf8");
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const sites = JSON.parse(raw);
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const result = {
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timestamp: new Date().toISOString(),
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internos: await buildSection(sites.internos || {}),
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empresa: await buildSection(sites.sitios_empresa || {}),
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externos: await buildSection(sites.externos || {}),
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};
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const duration = (Date.now() - start) / 1000;
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result.execution_time_seconds = Number(duration.toFixed(2));
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await postWebhooks(result);
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return result;
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};
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module.exports = { runHealthChecker };
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if (require.main === module) {
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runHealthChecker()
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.then((data) => {
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console.log(JSON.stringify(data, null, 4));
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})
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.catch((error) => {
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console.error(
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JSON.stringify(
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{ error: "Health checker failed", details: error.message },
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null,
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4
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)
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);
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process.exit(1);
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});
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}
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