docs: def apiv1_root_view():
      """
      API root url. Shows a list of active endpoints.
      """
      docs_url = current_app.config.get('DOCS_URL',
                                        'http://' + request.host + '/docs')
      message = "Welcome to the voeventdb REST API, " \
                "interface version '{}'.".format(
          apiv1.name)
      api_details = {
          'message': message,
          'api_version': apiv1.name,
          'git_sha': package_version_dict['full-revisionid'][:8],
          'version_tag': package_version_dict['version'],
          'endpoints': [str(r) for r in get_apiv1_rules()],
          'docs_url': docs_url
      }
  
      if 'text/html' in request.headers.get("Accept", ""):
          return render_template('landing.html',
                                 **api_details
                                 )
      else:
          return jsonify(api_details)