84 lines
3.0 KiB
Python
84 lines
3.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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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from translator.toscalib.common.exception import UnknownFieldError
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from translator.toscalib.elements.statefulentitytype import StatefulEntityType
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from translator.toscalib.functions import get_function
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SECTIONS = (LIFECYCLE, CONFIGURE) = \
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('tosca.interfaces.node.Lifecycle',
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'tosca.interfaces.relationship.Configure')
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INTERFACEVALUE = (IMPLEMENTATION, INPUT) = ('implementation', 'input')
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class InterfacesDef(StatefulEntityType):
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'''TOSCA built-in interfaces type.'''
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def __init__(self, node_type, interfacetype,
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node_template=None, name=None, value=None):
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self.ntype = node_type
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self.node_template = node_template
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if self.INTERFACE_PREFIX not in interfacetype:
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interfacetype = self.INTERFACE_PREFIX + interfacetype
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self.type = interfacetype
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self.name = name
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self.value = value
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self.implementation = None
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self.input = None
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self.defs = {}
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if node_type:
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self.defs = self.TOSCA_DEF[interfacetype]
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if value:
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if isinstance(self.value, dict):
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for i, j in self.value.items():
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if i == 'implementation':
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self.implementation = j
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elif i == 'input':
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self.input = self._create_input_functions(j)
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else:
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what = ('Interfaces of template %s' %
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self.node_template.name)
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raise UnknownFieldError(what=what, field=i)
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else:
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self.implementation = value
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def _create_input_functions(self, raw_input):
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"""Creates input functions if necessary.
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:param raw_input: Raw input as dict.
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:return: Modified input dict containing template functions.
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:rtype: dict
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"""
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return dict((k, get_function(self.node_template, v))
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for (k, v) in raw_input.items())
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@property
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def lifecycle_ops(self):
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if self.defs:
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if self.type == LIFECYCLE:
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return self._ops()
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@property
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def configure_ops(self):
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if self.defs:
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if self.type == CONFIGURE:
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return self._ops()
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def _ops(self):
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ops = []
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for name in list(self.defs.keys()):
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ops.append(name)
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return ops
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