e39f712e51
Implement scalar-unit.size type: 1. any number of spaces (including zero or none) is allowed between the scalar value and the unit value. 2. support constraints like greater_or_equal and in_range. (eg: storage_size: in_range [4 GB, 20 GB ] ) 3. default unit is 'B'(byte) according to the TOSCA profile while allowing user to set the unit of the output number as long as the input unit is a valid one 4. supported scalar-unit.size (case-insensitive): B, KB, KiB, MB, MiB, GB, GiB, TB, TiB implement BP: add-scalar-unit-type Change-Id: Idf3705312afd33d7aeadc3f8856cf728c41ec190
76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
# 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.dataentity import DataEntity
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from translator.toscalib.elements.constraints import Schema
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from translator.toscalib.functions import is_function
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class Property(object):
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'''TOSCA built-in Property type.'''
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PROPERTY_KEYS = (
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TYPE, REQUIRED, DESCRIPTION, DEFAULT, CONSTRAINTS
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) = (
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'type', 'required', 'description', 'default', 'constraints'
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)
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ENTRY_SCHEMA_KEYS = (
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ENTRYTYPE, ENTRYPROPERTIES
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) = (
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'type', 'properties'
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)
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def __init__(self, property_name, value, schema_dict, custom_def=None):
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self.name = property_name
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self.value = value
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self.custom_def = custom_def
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self.schema = Schema(property_name, schema_dict)
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@property
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def type(self):
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return self.schema.type
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@property
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def required(self):
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return self.schema.required
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@property
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def description(self):
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return self.schema.description
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@property
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def default(self):
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return self.schema.default
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@property
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def constraints(self):
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return self.schema.constraints
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@property
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def entry_schema(self):
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return self.schema.entry_schema
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def validate(self):
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'''Validate if not a reference property.'''
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if not is_function(self.value):
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if self.type == Schema.STRING:
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self.value = str(self.value)
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DataEntity.validate_datatype(self.type, self.value,
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self.entry_schema, self.custom_def)
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self._validate_constraints()
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def _validate_constraints(self):
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if self.constraints:
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for constraint in self.constraints:
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constraint.validate(self.value)
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