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# Copyright 2013 IBM Corp.
#
# 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 six
from pycadf import cadftype
TYPE_URI_REASON = cadftype.CADF_VERSION_1_0_0 + 'reason'
REASON_KEYNAME_REASONTYPE = "reasonType"
REASON_KEYNAME_REASONCODE = "reasonCode"
REASON_KEYNAME_POLICYTYPE = "policyType"
REASON_KEYNAME_POLICYID = "policyId"
REASON_KEYNAMES = [REASON_KEYNAME_REASONTYPE,
REASON_KEYNAME_REASONCODE,
REASON_KEYNAME_POLICYTYPE,
REASON_KEYNAME_POLICYID]
class Reason(cadftype.CADFAbstractType):
reasonType = cadftype.ValidatorDescriptor(
REASON_KEYNAME_REASONTYPE,
lambda x: isinstance(x, six.string_types))
reasonCode = cadftype.ValidatorDescriptor(
REASON_KEYNAME_REASONCODE,
lambda x: isinstance(x, six.string_types))
policyType = cadftype.ValidatorDescriptor(
REASON_KEYNAME_POLICYTYPE,
lambda x: isinstance(x, six.string_types))
policyId = cadftype.ValidatorDescriptor(
REASON_KEYNAME_POLICYID,
lambda x: isinstance(x, six.string_types))
def __init__(self, reasonType=None, reasonCode=None, policyType=None,
policyId=None):
"""Create Reason data type
:param reasonType: domain URI which describes reasonCode
:param reasonCode: detailed result code
:param policyType: domain URI which describes policyId
:param policyId: id of policy applied that describes outcome
"""
# Reason.reasonType
if reasonType is not None:
setattr(self, REASON_KEYNAME_REASONTYPE, reasonType)
# Reason.reasonCode
if reasonCode is not None:
setattr(self, REASON_KEYNAME_REASONCODE, reasonCode)
# Reason.policyType
if policyType is not None:
setattr(self, REASON_KEYNAME_POLICYTYPE, policyType)
# Reason.policyId
if policyId is not None:
setattr(self, REASON_KEYNAME_POLICYID, policyId)
# TODO(mrutkows): validate this cadf:Reason type against schema
def is_valid(self):
"""Validation to ensure Reason required attributes are set.
"""
# MUST have at least one valid pairing of reason+code or policy+id
return ((self._isset(REASON_KEYNAME_REASONTYPE) and
self._isset(REASON_KEYNAME_REASONCODE)) or
(self._isset(REASON_KEYNAME_POLICYTYPE) and
self._isset(REASON_KEYNAME_POLICYID)))
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