0e313c8fd7
... and coding header which is no longer required in Pythhon 3. Change-Id: Ib72a25f2946c568f4a0ee2469d9e146abc1670e9
60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
# 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.
|
|
|
|
"""
|
|
Container set for groups and parameters
|
|
"""
|
|
|
|
from ..utils.datastructures import SortedDict
|
|
|
|
|
|
class Parameter(object):
|
|
allowed_keys = ('CONF_NAME', 'CMD_OPTION', 'USAGE', 'PROMPT',
|
|
'PROCESSORS', 'VALIDATORS', 'LOOSE_VALIDATION',
|
|
'DEFAULT_VALUE', 'USE_DEFAULT', 'OPTION_LIST',
|
|
'MASK_INPUT', 'NEED_CONFIRM', 'CONDITION', 'DEPRECATES',
|
|
'MESSAGE', 'MESSAGE_VALUES')
|
|
|
|
def __init__(self, attributes=None):
|
|
attributes = attributes or {}
|
|
defaults = {}.fromkeys(self.allowed_keys)
|
|
defaults.update(attributes)
|
|
|
|
for key, value in defaults.items():
|
|
if key not in self.allowed_keys:
|
|
raise KeyError('Given attribute %s is not allowed' % key)
|
|
self.__dict__[key] = value
|
|
|
|
|
|
class Group(Parameter):
|
|
allowed_keys = ('GROUP_NAME', 'DESCRIPTION', 'PRE_CONDITION',
|
|
'PRE_CONDITION_MATCH', 'POST_CONDITION',
|
|
'POST_CONDITION_MATCH')
|
|
|
|
def __init__(self, attributes=None, parameters=None):
|
|
super(Group, self).__init__(attributes)
|
|
self.parameters = SortedDict()
|
|
for param in parameters or []:
|
|
self.parameters[param['CONF_NAME']] = Parameter(attributes=param)
|
|
|
|
def search(self, attr, value):
|
|
"""
|
|
Returns list of parameters which have given attribute of given
|
|
value.
|
|
"""
|
|
result = []
|
|
for param in self.parameters.itervalues():
|
|
if getattr(param, attr) == value:
|
|
result.append(param)
|
|
return result
|