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# Copyright (C) 2018 NTT DATA
# All Rights Reserved.
#
# 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 UnknownFieldError
from toscaparser.entity_template import EntityTemplate
from toscaparser.entity_template import MissingRequiredFieldError
SECTIONS = (START_ACTIONS, BEFORE_END_ACTIONS, END_ACTIONS, PROPERTIES) = \
('start_actions', 'before_end_actions', 'end_actions', 'properties')
log = logging.getLogger('tosca')
class Reservation(EntityTemplate):
'''Reservation defined in policies of topology template'''
def __init__(self, reservation_tpl):
self.reservation_tpl = reservation_tpl
self._validate_keys()
self._validate_missing_field()
def _validate_keys(self):
for key in self.reservation_tpl.keys():
if key not in SECTIONS:
raise UnknownFieldError(what='Reservation', field=key)
def _validate_missing_field(self):
for key in SECTIONS:
if key not in self.reservation_tpl.keys():
raise MissingRequiredFieldError(what='Reservation',
required=key)
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