Synnefo » snf-ganeti

  Other particularities of the datastore:

    - keys are restricted to predefined values

    - values are small (<4k)

    - some keys are handled specially (read from the system, so

      we can't update them)

      self._cfg_dir = constants.DATA_DIR

    else:

      self._cfg_dir = cfg_location

  def KeyToFilename(self, key):

    """Convert a given key into filename.

    will be changed into ConfigurationErrors.

    """

    filename = self.KeyToFilename(key)

    try:

      fh = file(filename, 'r')

    except EnvironmentError, err:

      raise errors.ConfigurationError("Can't read from the ssconf file:"

                                      " '%s'" % str(err))

    return data

  def GetNodeDaemonPort(self):

    file_name = self.KeyToFilename(key)

    utils.WriteFile(file_name, data="%s\n" % str(value),

                    uid=0, gid=0, mode=0400)

  def GetFileList(self):

    """Return the list of all config files.