864aa3da57
For method invocation context of a sender object was used. Then the current type was taken from it and class names were resolved using namespaces of that class. However in situations when contracted method was located in parent class that had different namespace declarations it lead to a wrong namespaces being used. This commit adds information on which class has the contract so that the sender could be upcasted to it first. Change-Id: Ieb4fca4ea7f2c64c7a731b81fee2ccaff1b1a531 Closes-Bug: #1489524
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
# Copyright (c) 2014 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import weakref
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from murano.dsl import exceptions
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from murano.dsl import type_scheme
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class PropertyUsages(object):
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In = 'In'
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Out = 'Out'
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InOut = 'InOut'
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Runtime = 'Runtime'
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Const = 'Const'
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Config = 'Config'
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All = set([In, Out, InOut, Runtime, Const, Config])
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Writable = set([Out, InOut, Runtime])
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class Spec(object):
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def __init__(self, declaration, container_class):
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self._container_class = weakref.ref(container_class)
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self._contract = type_scheme.TypeScheme(declaration['Contract'])
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self._usage = declaration.get('Usage') or 'In'
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self._default = declaration.get('Default')
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self._has_default = 'Default' in declaration
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if self._usage not in PropertyUsages.All:
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raise exceptions.DslSyntaxError(
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'Unknown type {0}. Must be one of ({1})'.format(
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self._usage, ', '.join(PropertyUsages.All)))
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def validate(self, value, this, owner, default=None):
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if default is None:
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default = self.default
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return self._contract(
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value, this.cast(self._container_class()).context,
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this, owner, default)
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@property
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def default(self):
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return self._default
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@property
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def has_default(self):
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return self._has_default
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@property
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def usage(self):
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return self._usage
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class PropertySpec(Spec):
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pass
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class ArgumentSpec(Spec):
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pass
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