forked from phoenix-oss/llama-stack-mirror
34ab7a3b6c
Lint check in main branch is failing. This fixes the lint check after we moved to ruff in https://github.com/meta-llama/llama-stack/pull/921. We need to move to a `ruff.toml` file as well as fixing and ignoring some additional checks. Signed-off-by: Yuan Tang <terrytangyuan@gmail.com>
72 lines
2.2 KiB
Python
72 lines
2.2 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.
|
|
|
|
import logging
|
|
from typing import Any, Dict, List
|
|
|
|
from llama_stack.apis.inference import Message
|
|
from llama_stack.apis.safety import (
|
|
RunShieldResponse,
|
|
Safety,
|
|
SafetyViolation,
|
|
ViolationLevel,
|
|
)
|
|
from llama_stack.apis.shields import Shield
|
|
from llama_stack.providers.utils.inference.prompt_adapter import (
|
|
interleaved_content_as_str,
|
|
)
|
|
|
|
from .config import CodeScannerConfig
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
ALLOWED_CODE_SCANNER_MODEL_IDS = [
|
|
"CodeScanner",
|
|
"CodeShield",
|
|
]
|
|
|
|
|
|
class MetaReferenceCodeScannerSafetyImpl(Safety):
|
|
def __init__(self, config: CodeScannerConfig, deps) -> None:
|
|
self.config = config
|
|
|
|
async def initialize(self) -> None:
|
|
pass
|
|
|
|
async def shutdown(self) -> None:
|
|
pass
|
|
|
|
async def register_shield(self, shield: Shield) -> None:
|
|
if shield.provider_resource_id not in ALLOWED_CODE_SCANNER_MODEL_IDS:
|
|
raise ValueError(
|
|
f"Unsupported Code Scanner ID: {shield.provider_resource_id}. Allowed IDs: {ALLOWED_CODE_SCANNER_MODEL_IDS}"
|
|
)
|
|
|
|
async def run_shield(
|
|
self,
|
|
shield_id: str,
|
|
messages: List[Message],
|
|
params: Dict[str, Any] = None,
|
|
) -> RunShieldResponse:
|
|
shield = await self.shield_store.get_shield(shield_id)
|
|
if not shield:
|
|
raise ValueError(f"Shield {shield_id} not found")
|
|
|
|
from codeshield.cs import CodeShield
|
|
|
|
text = "\n".join([interleaved_content_as_str(m.content) for m in messages])
|
|
log.info(f"Running CodeScannerShield on {text[50:]}")
|
|
result = await CodeShield.scan_code(text)
|
|
|
|
violation = None
|
|
if result.is_insecure:
|
|
violation = SafetyViolation(
|
|
violation_level=(ViolationLevel.ERROR),
|
|
user_message="Sorry, I found security concerns in the code.",
|
|
metadata={"violation_type": ",".join([issue.pattern_id for issue in result.issues_found])},
|
|
)
|
|
return RunShieldResponse(violation=violation)
|