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#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
"""This module stores exceptions related to SageMaker JumpStart."""
from __future__ import absolute_import
from typing import List, Optional
from sagemaker.jumpstart.constants import JumpStartScriptScope
class JumpStartHyperparametersError(Exception):
"""Exception raised for bad hyperparameters of a JumpStart model."""
def __init__(
self,
message: Optional[str] = None,
):
self.message = message
super().__init__(self.message)
class VulnerableJumpStartModelError(Exception):
"""Exception raised when trying to access a JumpStart model specs flagged as vulnerable.
Raise this exception only if the scope of attributes accessed in the specifications have
vulnerabilities. For example, a model training script may have vulnerabilities, but not
the hosting scripts. In such a case, raise a ``VulnerableJumpStartModelError`` only when
accessing the training specifications.
"""
def __init__(
self,
model_id: Optional[str] = None,
version: Optional[str] = None,
vulnerabilities: Optional[List[str]] = None,
scope: Optional[JumpStartScriptScope] = None,
message: Optional[str] = None,
):
"""Instantiates VulnerableJumpStartModelError exception.
Args:
model_id (Optional[str]): model ID of vulnerable JumpStart model.
(Default: None).
version (Optional[str]): version of vulnerable JumpStart model.
(Default: None).
vulnerabilities (Optional[List[str]]): vulnerabilities associated with
model. (Default: None).
"""
if message:
self.message = message
else:
if None in [model_id, version, vulnerabilities, scope]:
raise ValueError(
"Must specify `model_id`, `version`, `vulnerabilities`, " "and scope arguments."
)
if scope == JumpStartScriptScope.INFERENCE:
self.message = (
f"Version '{version}' of JumpStart model '{model_id}' " # type: ignore
"has at least 1 vulnerable dependency in the inference script. "
"Please try targetting a higher version of the model. "
f"List of vulnerabilities: {', '.join(vulnerabilities)}" # type: ignore
)
elif scope == JumpStartScriptScope.TRAINING:
self.message = (
f"Version '{version}' of JumpStart model '{model_id}' " # type: ignore
"has at least 1 vulnerable dependency in the training script. "
"Please try targetting a higher version of the model. "
f"List of vulnerabilities: {', '.join(vulnerabilities)}" # type: ignore
)
else:
raise NotImplementedError(
"Unsupported scope for VulnerableJumpStartModelError: " # type: ignore
f"'{scope.value}'"
)
super().__init__(self.message)
class DeprecatedJumpStartModelError(Exception):
"""Exception raised when trying to access a JumpStart model deprecated specifications.
A deprecated specification for a JumpStart model does not mean the whole model is
deprecated. There may be more recent specifications available for this model. For
example, all specification before version ``2.0.0`` may be deprecated, in such a
case, the SDK would raise this exception only when specifications ``1.*`` are
accessed.
"""
def __init__(
self,
model_id: Optional[str] = None,
version: Optional[str] = None,
message: Optional[str] = None,
):
if message:
self.message = message
else:
if None in [model_id, version]:
raise ValueError("Must specify `model_id` and `version` arguments.")
self.message = (
f"Version '{version}' of JumpStart model '{model_id}' is deprecated. "
"Please try targetting a higher version of the model."
)
super().__init__(self.message)
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