renovate/lib/workers/repository/error-config.js

module.exports = {
  raiseConfigWarningIssue,
};

async function raiseConfigWarningIssue(config, error) {
  logger.debug('raiseConfigWarningIssue()');
  let body = `There is an error with this repository's Renovate configuration that needs to be fixed. As a precaution, Renovate will stop PRs until it is resolved.\n\n`;
  if (error.configFile) {
    body += `File: \`${error.configFile}\`\n`;
  }
  body += `Error type: ${error.validationError}\n`;
  if (error.validationMessage) {
    body += `Message: ${error.validationMessage}\n`;
  }
  const pr = await platform.getBranchPr('renovate/configure');
  if (pr && pr.state && pr.state.startsWith('open')) {
    logger.info('Updating onboarding PR with config error notice');
    body = `## Action Required: Fix Renovate Configuration\n\n${body}`;
    body += `\n\nOnce you have resolved this problem (in this onboarding branch), Renovate will return to providing you with a preview of your repository's configuration.`;
    await platform.updatePr(pr.number, 'Configure Renovate', body);
  } else {
    const res = await platform.ensureIssue(
      'Action Required: Fix Renovate Configuration',
      body
    );
    if (res === 'created') {
      logger.warn({ configError: error, res }, 'Config Warning');
    }
  }
}