tests/data/cli/query/bt_plugin_query.py

   1 #
   2 # Copyright (C) 2019 EfficiOS Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License
   6 # as published by the Free Software Foundation; only version 2
   7 # of the License.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  17 #
  18
  19 import bt2
  20 from cli_params_to_string import to_string
  21
  22
  23 @bt2.plugin_component_class
  24 class SourceWithQueryThatPrintsParams(
  25     bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
  26 ):
  27     @classmethod
  28     def _user_query(cls, executor, obj, params, method_obj):
  29         if obj == 'please-fail':
  30             raise ValueError('catastrophic failure')
  31
  32         return obj + ':' + to_string(params)
  33
  34
  35 bt2.register_plugin(__name__, "query")