llama-stack-mirror/llama_stack/apis/safety/safety.py
Sébastien Han 1a529705da
chore: more mypy fixes (#2029)
# What does this PR do?

Mainly tried to cover the entire llama_stack/apis directory, we only
have one left. Some excludes were just noop.

Signed-off-by: Sébastien Han <seb@redhat.com>
2025-05-06 09:52:31 -07:00

57 lines
1.5 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, Protocol, runtime_checkable
from pydantic import BaseModel, Field
from llama_stack.apis.inference import Message
from llama_stack.apis.shields import Shield
from llama_stack.providers.utils.telemetry.trace_protocol import trace_protocol
from llama_stack.schema_utils import json_schema_type, webmethod
@json_schema_type
class ViolationLevel(Enum):
INFO = "info"
WARN = "warn"
ERROR = "error"
@json_schema_type
class SafetyViolation(BaseModel):
violation_level: ViolationLevel
# what message should you convey to the user
user_message: str | None = None
# additional metadata (including specific violation codes) more for
# debugging, telemetry
metadata: dict[str, Any] = Field(default_factory=dict)
@json_schema_type
class RunShieldResponse(BaseModel):
violation: SafetyViolation | None = None
class ShieldStore(Protocol):
async def get_shield(self, identifier: str) -> Shield: ...
@runtime_checkable
@trace_protocol
class Safety(Protocol):
shield_store: ShieldStore
@webmethod(route="/safety/run-shield", method="POST")
async def run_shield(
self,
shield_id: str,
messages: list[Message],
params: dict[str, Any],
) -> RunShieldResponse: ...