Method validate_python

ddserver/interface/validation.py:163–184

(self,
                      field_dict,
                      state,
                      db)

  @require(db = 'ddserver.db:Database')
  def validate_python(self,
                      field_dict,
                      state,
                      db):
    with db.cursor() as cur:
      cur.execute('''
          SELECT 1
          FROM `hosts` AS `host`
          LEFT JOIN `suffixes` AS `suffix`
            ON ( `suffix`.`id` = `host`.`suffix_id` )
          WHERE `host`.`hostname` = %(hostname)s
            AND `host`.`suffix_id` = %(suffix_id)s
      ''', {'hostname': field_dict[self.hostname],
            'suffix_id': field_dict[self.suffix]})
      result = cur.fetchone()

    if result != None:
      msg = self.message('not_uniq', state)
      raise formencode.Invalid(msg,
                               field_dict,
                               state,
                               error_dict = {field_dict[self.hostname]: msg})