From c8201c119ec686e79797721156767685fe848aca Mon Sep 17 00:00:00 2001 From: shangxdy Date: Thu, 7 Apr 2016 14:08:49 -0400 Subject: Update tosca lib to version 0.5 Use tosca-parser and heat-translator to analyze to the basic nfv-tosca type definitions, and use simple tosca new feature such as policy, group and trigger, which are now supported by the latest version of tosca-parser and heat-translator. JIRA:PARSER-18 Change-Id: I797bcacbb5b32005d0aeb0f3f32851ac96e30f01 Signed--off-by: shangxdy Signed-off-by: shangxdy --- tosca2heat/tosca-parser/toscaparser/triggers.py | 68 +++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 tosca2heat/tosca-parser/toscaparser/triggers.py (limited to 'tosca2heat/tosca-parser/toscaparser/triggers.py') diff --git a/tosca2heat/tosca-parser/toscaparser/triggers.py b/tosca2heat/tosca-parser/toscaparser/triggers.py new file mode 100644 index 0000000..9edeef4 --- /dev/null +++ b/tosca2heat/tosca-parser/toscaparser/triggers.py @@ -0,0 +1,68 @@ +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + + +import logging + +from toscaparser.common.exception import ExceptionCollector +from toscaparser.common.exception import UnknownFieldError +from toscaparser.entity_template import EntityTemplate + +SECTIONS = (DESCRIPTION, EVENT, SCHEDULE, TARGET_FILTER, CONDITION, ACTION) = \ + ('description', 'event_type', 'schedule', + 'target_filter', 'condition', 'action') +CONDITION_KEYNAMES = (CONTRAINT, PERIOD, EVALUATIONS, METHOD) = \ + ('constraint', 'period', 'evaluations', 'method') +log = logging.getLogger('tosca') + + +class Triggers(EntityTemplate): + + '''Triggers defined in policies of topology template''' + + def __init__(self, name, trigger_tpl): + self.name = name + self.trigger_tpl = trigger_tpl + self._validate_keys() + self._validate_condition() + + def get_description(self): + return self.trigger_tpl['description'] + + def get_event(self): + return self.trigger_tpl['event_type'] + + def get_schedule(self): + return self.trigger_tpl['schedule'] + + def get_target_filter(self): + return self.trigger_tpl['target_filter'] + + def get_condition(self): + return self.trigger_tpl['condition'] + + def get_action(self): + return self.trigger_tpl['action'] + + def _validate_keys(self): + for key in self.trigger_tpl.keys(): + if key not in SECTIONS: + ExceptionCollector.appendException( + UnknownFieldError(what='Triggers "%s"' % self.name, + field=key)) + + def _validate_condition(self): + for key in self.get_condition(): + if key not in CONDITION_KEYNAMES: + ExceptionCollector.appendException( + UnknownFieldError(what='Triggers "%s"' % self.name, + field=key)) -- cgit 1.2.3-korg