llama-stack/llama_stack/distribution/routers/safety.py
Ashwin Bharambe a2160dc0af
chore: split routers into individual files (safety)
Reviewers:
bbrowning, leseb, ehhuang, terrytangyuan, raghotham, yanxi0830, hardikjshah

Reviewed By: raghotham

Pull Request: https://github.com/meta-llama/llama-stack/pull/2248
2025-05-24 22:00:32 -07:00

57 lines
1.7 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 typing import Any
from llama_stack.apis.inference import (
Message,
)
from llama_stack.apis.safety import RunShieldResponse, Safety
from llama_stack.apis.shields import Shield
from llama_stack.log import get_logger
from llama_stack.providers.datatypes import RoutingTable
logger = get_logger(name=__name__, category="core")
class SafetyRouter(Safety):
def __init__(
self,
routing_table: RoutingTable,
) -> None:
logger.debug("Initializing SafetyRouter")
self.routing_table = routing_table
async def initialize(self) -> None:
logger.debug("SafetyRouter.initialize")
pass
async def shutdown(self) -> None:
logger.debug("SafetyRouter.shutdown")
pass
async def register_shield(
self,
shield_id: str,
provider_shield_id: str | None = None,
provider_id: str | None = None,
params: dict[str, Any] | None = None,
) -> Shield:
logger.debug(f"SafetyRouter.register_shield: {shield_id}")
return await self.routing_table.register_shield(shield_id, provider_shield_id, provider_id, params)
async def run_shield(
self,
shield_id: str,
messages: list[Message],
params: dict[str, Any] = None,
) -> RunShieldResponse:
logger.debug(f"SafetyRouter.run_shield: {shield_id}")
return await self.routing_table.get_provider_impl(shield_id).run_shield(
shield_id=shield_id,
messages=messages,
params=params,
)