def unmarshal(self, value):
if self.deprecated:
warnings.warn(
"{0} parameter is deprecated".format(self.name),
DeprecationWarning,
)
if (self.location == ParameterLocation.QUERY and value == ""
and not self.allow_empty_value):
raise EmptyParameterValue(
"Value of {0} parameter cannot be empty".format(self.name))
if not self.schema:
return value
try:
deserialized = self.deserialize(value)
except (ValueError, AttributeError) as exc:
raise InvalidParameterValue(str(exc))
try:
unmarshalled = self.schema.unmarshal(deserialized)
except InvalidSchemaValue as exc:
raise InvalidParameterValue(str(exc))
try:
return self.schema.validate(unmarshalled)
except InvalidSchemaValue as exc:
raise InvalidParameterValue(str(exc))
def unmarshal(self, value, custom_formatters=None, **kwargs):
if self.deprecated:
warnings.warn(
"{0} parameter is deprecated".format(self.name),
DeprecationWarning,
)
if (self.location == ParameterLocation.QUERY and value == ""
and not self.allow_empty_value):
raise EmptyParameterValue(self.name)
if not self.schema:
return value
try:
deserialized = self.deserialize(value)
except (ValueError, AttributeError) as exc:
raise InvalidParameterValue(self.name, exc)
try:
unmarshalled = self.schema.unmarshal(
deserialized,
custom_formatters=custom_formatters,
strict=False,
)
except OpenAPISchemaError as exc:
raise InvalidParameterValue(self.name, exc)
try:
return self.schema.validate(unmarshalled,
custom_formatters=custom_formatters)
except OpenAPISchemaError as exc:
raise InvalidParameterValue(self.name, exc)
def cast(self, value):
if self.deprecated:
warnings.warn(
"{0} parameter is deprecated".format(self.name),
DeprecationWarning,
)
if (self.location == ParameterLocation.QUERY and value == ""
and not self.allow_empty_value):
raise EmptyParameterValue(self.name)
if not self.schema:
return value
try:
deserialized = self.deserialize(value)
except (ValueError, AttributeError) as exc:
raise InvalidParameterValue(self.name, exc)
try:
return self.schema.cast(deserialized)
except CastError as exc:
raise InvalidParameterValue(self.name, exc)