44 lines
1.3 KiB
Python
44 lines
1.3 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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"""
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Request Body validating middleware.
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"""
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import functools
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from karbor.api.validation import validators
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def schema(request_body_schema):
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"""Register a schema to validate request body.
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Registered schema will be used for validating request body just before
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API method executing.
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:param dict request_body_schema: a schema to validate request body
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"""
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def add_validator(func):
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@functools.wraps(func)
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def wrapper(*args, **kwargs):
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schema_validator = validators._SchemaValidator(
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request_body_schema)
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schema_validator.validate(kwargs['body'])
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return func(*args, **kwargs)
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return wrapper
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return add_validator
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