41a38a981d
All configuration values from Horizon are read as string. We turn them into int or float. Closes-Bug: #1460763 Change-Id: I1c04dd74077624cb75d00cbd65692af1246b4d69
108 lines
2.5 KiB
Python
108 lines
2.5 KiB
Python
# Copyright (c) 2013 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 the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from sahara.i18n import _
|
|
|
|
|
|
class FrozenList(list):
|
|
def append(self, p_object):
|
|
raise FrozenClassError(self)
|
|
|
|
def extend(self, iterable):
|
|
raise FrozenClassError(self)
|
|
|
|
def insert(self, index, p_object):
|
|
raise FrozenClassError(self)
|
|
|
|
def pop(self, index=None):
|
|
raise FrozenClassError(self)
|
|
|
|
def remove(self, value):
|
|
raise FrozenClassError(self)
|
|
|
|
def reverse(self):
|
|
raise FrozenClassError(self)
|
|
|
|
def sort(self, cmp=None, key=None, reverse=False):
|
|
raise FrozenClassError(self)
|
|
|
|
def __add__(self, y):
|
|
raise FrozenClassError(self)
|
|
|
|
def __delitem__(self, y):
|
|
raise FrozenClassError(self)
|
|
|
|
def __delslice__(self, i, j):
|
|
raise FrozenClassError(self)
|
|
|
|
def __iadd__(self, y):
|
|
raise FrozenClassError(self)
|
|
|
|
def __imul__(self, y):
|
|
raise FrozenClassError(self)
|
|
|
|
def __setitem__(self, i, y):
|
|
raise FrozenClassError(self)
|
|
|
|
def __setslice__(self, i, j, y):
|
|
raise FrozenClassError(self)
|
|
|
|
|
|
class FrozenDict(dict):
|
|
def clear(self):
|
|
raise FrozenClassError(self)
|
|
|
|
def pop(self, k, d=None):
|
|
raise FrozenClassError(self)
|
|
|
|
def popitem(self):
|
|
raise FrozenClassError(self)
|
|
|
|
def setdefault(self, k, d=None):
|
|
raise FrozenClassError(self)
|
|
|
|
def update(self, E=None, **F):
|
|
raise FrozenClassError(self)
|
|
|
|
def __delitem__(self, y):
|
|
raise FrozenClassError(self)
|
|
|
|
def __setitem__(self, i, y):
|
|
raise FrozenClassError(self)
|
|
|
|
|
|
class FrozenClassError(Exception):
|
|
def __init__(self, instance):
|
|
self.message = _("Class %s is immutable!") % type(instance).__name__
|
|
|
|
|
|
def is_int(s):
|
|
try:
|
|
int(s)
|
|
return True
|
|
except Exception:
|
|
return False
|
|
|
|
|
|
def transform_to_num(s):
|
|
# s can be a string or non-string.
|
|
try:
|
|
return int(str(s))
|
|
except ValueError:
|
|
try:
|
|
return float(str(s))
|
|
except ValueError:
|
|
return s
|