#!/usr/bin/env node
/**
 * Phase 0 health check for local Goose v1.49 candidate (loopback only).
 */
import { execFileSync } from 'node:child_process';

const port = process.env.GOOSE_V149_PORT || '18049';
const host = process.env.GOOSE_V149_HOST || '127.0.0.1';
const url = `https://${host}:${port}/status`;
const maxBuffer = Number(process.env.GOOSE_V149_CHECK_MAX_BUFFER || 64 * 1024 * 1024);

const blockedHosts = ['58.38.22.103', '120.26.184.105'];
if (blockedHosts.includes(host)) {
  console.error(`GOOSE_V149_CHECK_FAIL: refusing production host ${host}`);
  process.exit(1);
}

const curlOptions = {
  encoding: 'utf8',
  maxBuffer,
};

try {
  const body = execFileSync(
    'curl',
    ['-sk', '--connect-timeout', '5', url],
    curlOptions,
  ).trim();
  if (body !== 'ok') {
    console.error(`GOOSE_V149_CHECK_FAIL: unexpected status body: ${body}`);
    process.exit(1);
  }
  console.log(`GOOSE_V149_CHECK_OK: ${url} -> ${body}`);

  const sessionsUrl = `https://${host}:${port}/sessions`;
  const sessionsBody = execFileSync(
    'curl',
    ['-sk', '--connect-timeout', '5', sessionsUrl],
    curlOptions,
  ).trim();
  const sessions = JSON.parse(sessionsBody);
  if (!Array.isArray(sessions.sessions)) {
    console.error(`GOOSE_V149_CHECK_FAIL: /sessions missing sessions array: ${sessionsBody.slice(0, 200)}`);
    process.exit(1);
  }
  console.log(`GOOSE_V149_CHECK_OK: ${sessionsUrl} -> ${sessions.sessions.length} session(s)`);
} catch (error) {
  console.error(`GOOSE_V149_CHECK_FAIL: ${error.message}`);
  process.exit(1);
}