Source code for infoblox_client.feature

# Copyright 2015 Infoblox Inc.
# 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 six
import string

from infoblox_client import exceptions as ib_ex

FEATURE_VERSIONS = {
    'create_ea_def': '2.2',
    'cloud_api': '2.0',
    'member_ipv6_setting': '2.2',
    'member_licenses': '2.0',
    'enable_member_dns': '2.2.1',
    'enable_member_dhcp': '2.2.1'}


[docs]class Feature(object): """Class representing available NIOS features Based on the following: - Infoblox WAPI Version - Known features and corresponding WAPI version requirement the Feature class represents available NIOS features as attributes. """ def __init__(self, version, feature_versions=None): self._wapi_version = None if feature_versions is None: feature_versions = FEATURE_VERSIONS if isinstance(version, six.string_types): wapi_version = version elif hasattr(version, 'wapi_version'): wapi_version = getattr(version, 'wapi_version') else: msg = "WAPI version cannot be determined from '%s'" % version raise ib_ex.InfobloxConfigException(msg=msg) wapi_util = WapiVersionUtil(wapi_version) for f, v in feature_versions.items(): setattr(self, f, wapi_util.is_version_supported(v))
[docs]class WapiVersionUtil(object): """Provide utility functions for manipulating WAPI version Provide methods that manipulate and get information from WAPI version string. """ def __init__(self, version): self._version_parts = self._get_wapi_version_parts(version) @property
[docs] def version_parts(self): return self._version_parts
@property
[docs] def major_version(self): return self.version_parts[0]
@property
[docs] def minor_version(self): return self.version_parts[1]
@property
[docs] def patch_version(self): return self.version_parts[2]
[docs] def is_version_supported(self, req_ver): req_parts = WapiVersionUtil(req_ver).version_parts for a, b in zip(self.version_parts, req_parts): if a is None: return True if b is None else False elif b is None: return True elif not a == b: return (a > b) return True
@staticmethod def _get_wapi_version_parts(version): parts = version.split('.') if (not parts or len(parts) > 3 or len(parts) < 2): raise ValueError("Invalid argument was passed") for p in parts: if not len(p) or p not in string.digits: raise ValueError("Invalid argument was passed") parts = [int(x) for x in parts] if len(parts) == 2: parts.append(None) return parts