index.js

import { fileURLToPath } from 'url';
import { run } from 'probot';
import { registerApp, mapLegacyEnvVars, assertWebhookSecret } from './src/app.js';
import { configureRepository } from './src/repository.js';
import { applyBranchProtection } from './src/branch-protection.js';
import { applyTemplates, applyCodeowners } from './src/templates.js';
import { synchronizeIssueLabels } from './src/labels.js';
import {
  checkExistingDependabotConfig,
  fixDependabotPRLabels
} from './src/dependabot.js';
import { getTargetIssueLabels } from './src/config.js';

// Named exports
export {
  registerApp,
  configureRepository,
  applyBranchProtection,
  applyTemplates,
  applyCodeowners,
  checkExistingDependabotConfig,
  fixDependabotPRLabels,
  synchronizeIssueLabels,
  getTargetIssueLabels
};

// Start the Probot server with enhanced logging
if (process.argv[1] === fileURLToPath(import.meta.url)) {
  (async () => {
    try {
      mapLegacyEnvVars();
      // Trust-boundary check: refuse to boot with a missing or
      // "development" webhook secret. See Bug #2 in
      // docs/agent-fleet/bugs.md (wave-1 Security auditor).
      assertWebhookSecret();
      console.log('Starting Temper...');
      console.log(`Environment: ${process.env.NODE_ENV || 'development'}`);
      console.log(`Port: ${process.env.PORT || 3000}`);

      await run(registerApp);
      console.log('Probot app started');
      console.log('Ready to process GitHub events!');

      console.log('Health check: GET /health');
      console.log(`Webhook: POST ${process.env.WEBHOOK_PATH}`);
      console.log('Webhook info: GET /webhook');
    } catch (error) {
      console.error('Error starting Probot:', error);

      if (error.code === 'EADDRINUSE') {
        console.error('Port 3000 is already in use. Check other Node.js processes.');
      }

      if (error.message?.includes('permission')) {
        console.error('Permission error. Check file permissions.');
      }

      if (error.message?.includes('ENOENT')) {
        console.error('File not found. Check application files are present.');
      }

      process.exit(1);
    }
  })();
}