# Copyright 2015 Mirantis, Inc. # # 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 then # License for the specific language governing permissions and limitations # under the License. import yaml import yaql data = yaml.load(open('/Users/eli/job/bareon-dynamic-allocator/etc/bareon-dynamic-allocator/example_2_disks.yaml').read()) engine_options = { 'yaql.limitIterators': 100, 'yaql.treatSetsAsLists': True, 'yaql.memoryQuota': 10000 } factory = yaql.YaqlFactory() parser = factory.create(options=engine_options) from pprint import pprint pprint(parser('$.disks.where($.type = "hdd" or ($.type = "ssd" and $.dev = "/dev/sda")) ').evaluate(data)) pprint(parser('$.disks.where(($.type = "ssd" and $.dev = "/dev/sda") or $.type = "hdd") ').evaluate(data)) print parser('$.get(ram1, 1000) + 2').evaluate(data)