########
# Copyright (c) 2014 GigaSpaces Technologies Ltd. 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.
[docs]class EvaluatedFunctions(dict):
"""
Evaluated functions.
"""
def __init__(self, evaluated_functions):
self.update(evaluated_functions)
@property
def deployment_id(self):
"""
:return: The deployment id this request belongs to.
"""
return self['deployment_id']
@property
def payload(self):
"""
:return: The evaluation payload.
"""
return self['payload']
[docs]class EvaluateClient(object):
def __init__(self, api):
self.api = api
[docs] def functions(self, deployment_id, context, payload):
"""Evaluate intrinsic functions in payload in respect to the
provided context.
:param deployment_id: The deployment's id of the node.
:param context: The processing context
(dict with optional self, source, target).
:param payload: The payload to process.
:return: The payload with its intrinsic functions references
evaluated.
:rtype: EvaluatedFunctions
"""
assert deployment_id
result = self.api.post('/evaluate/functions', data={
'deployment_id': deployment_id,
'context': context,
'payload': payload
})
return EvaluatedFunctions(result)