openapi-core/openapi_core/validation/validators.py
2020-02-25 10:57:46 +00:00

51 lines
1.8 KiB
Python

"""OpenAPI core validation validators module"""
class BaseValidator(object):
def __init__(
self, spec,
custom_formatters=None, custom_media_type_deserializers=None,
):
self.spec = spec
self.custom_formatters = custom_formatters
self.custom_media_type_deserializers = custom_media_type_deserializers
def _find_path(self, request):
from openapi_core.templating.paths.finders import PathFinder
finder = PathFinder(self.spec)
return finder.find(request)
def _deserialise_media_type(self, media_type, value):
from openapi_core.deserializing.media_types.factories import (
MediaTypeDeserializersFactory,
)
deserializers_factory = MediaTypeDeserializersFactory(
self.custom_media_type_deserializers)
deserializer = deserializers_factory.create(media_type)
return deserializer(value)
def _cast(self, param_or_media_type, value):
# return param_or_media_type.cast(value)
if not param_or_media_type.schema:
return value
from openapi_core.casting.schemas.factories import SchemaCastersFactory
casters_factory = SchemaCastersFactory()
caster = casters_factory.create(param_or_media_type.schema)
return caster(value)
def _unmarshal(self, param_or_media_type, value, context):
if not param_or_media_type.schema:
return value
from openapi_core.unmarshalling.schemas.factories import (
SchemaUnmarshallersFactory,
)
unmarshallers_factory = SchemaUnmarshallersFactory(
self.spec._resolver, self.custom_formatters,
context=context,
)
unmarshaller = unmarshallers_factory.create(
param_or_media_type.schema)
return unmarshaller(value)