llama-stack/llama_stack/apis/shields/shields.py
Dinesh Yeduguru d800a16acd
Resource oriented design for shields (#399)
* init

* working bedrock tests

* bedrock test for inference fixes

* use env vars for bedrock guardrail vars

* add register in meta reference

* use correct shield impl in meta ref

* dont add together fixture

* right naming

* minor updates

* improved registration flow

* address feedback

---------

Co-authored-by: Dinesh Yeduguru <dineshyv@fb.com>
2024-11-08 12:16:11 -08:00

48 lines
1.4 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
from enum import Enum
from typing import Any, Dict, List, Literal, Optional, Protocol, runtime_checkable
from llama_models.schema_utils import json_schema_type, webmethod
from llama_stack.apis.resource import Resource, ResourceType
@json_schema_type
class ShieldType(Enum):
generic_content_shield = "generic_content_shield"
llama_guard = "llama_guard"
code_scanner = "code_scanner"
prompt_guard = "prompt_guard"
@json_schema_type
class Shield(Resource):
"""A safety shield resource that can be used to check content"""
type: Literal[ResourceType.shield.value] = ResourceType.shield.value
shield_type: ShieldType
params: Dict[str, Any] = {}
@runtime_checkable
class Shields(Protocol):
@webmethod(route="/shields/list", method="GET")
async def list_shields(self) -> List[Shield]: ...
@webmethod(route="/shields/get", method="GET")
async def get_shield(self, identifier: str) -> Optional[Shield]: ...
@webmethod(route="/shields/register", method="POST")
async def register_shield(
self,
shield_id: str,
shield_type: ShieldType,
provider_shield_id: Optional[str] = None,
provider_id: Optional[str] = None,
params: Optional[Dict[str, Any]] = None,
) -> Shield: ...