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4161102100
So that users get a warning in 0.3.0 and we remove them in 0.4.0. Signed-off-by: Sébastien Han <seb@redhat.com>
126 lines
4.3 KiB
Python
126 lines
4.3 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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from enum import Enum
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from typing import Any, Protocol, runtime_checkable
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from pydantic import BaseModel, Field
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from llama_stack.apis.inference import Message
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from llama_stack.apis.shields import Shield
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from llama_stack.apis.version import LLAMA_STACK_API_V1
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from llama_stack.providers.utils.telemetry.trace_protocol import trace_protocol
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from llama_stack.schema_utils import json_schema_type, webmethod
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@json_schema_type
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class ModerationObjectResults(BaseModel):
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"""A moderation object.
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:param flagged: Whether any of the below categories are flagged.
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:param categories: A list of the categories, and whether they are flagged or not.
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:param category_applied_input_types: A list of the categories along with the input type(s) that the score applies to.
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:param category_scores: A list of the categories along with their scores as predicted by model.
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"""
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flagged: bool
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categories: dict[str, bool] | None = None
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category_applied_input_types: dict[str, list[str]] | None = None
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category_scores: dict[str, float] | None = None
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user_message: str | None = None
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metadata: dict[str, Any] = Field(default_factory=dict)
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@json_schema_type
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class ModerationObject(BaseModel):
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"""A moderation object.
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:param id: The unique identifier for the moderation request.
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:param model: The model used to generate the moderation results.
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:param results: A list of moderation objects
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"""
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id: str
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model: str
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results: list[ModerationObjectResults]
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@json_schema_type
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class ViolationLevel(Enum):
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"""Severity level of a safety violation.
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:cvar INFO: Informational level violation that does not require action
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:cvar WARN: Warning level violation that suggests caution but allows continuation
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:cvar ERROR: Error level violation that requires blocking or intervention
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"""
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INFO = "info"
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WARN = "warn"
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ERROR = "error"
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@json_schema_type
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class SafetyViolation(BaseModel):
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"""Details of a safety violation detected by content moderation.
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:param violation_level: Severity level of the violation
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:param user_message: (Optional) Message to convey to the user about the violation
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:param metadata: Additional metadata including specific violation codes for debugging and telemetry
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"""
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violation_level: ViolationLevel
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# what message should you convey to the user
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user_message: str | None = None
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# additional metadata (including specific violation codes) more for
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# debugging, telemetry
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metadata: dict[str, Any] = Field(default_factory=dict)
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@json_schema_type
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class RunShieldResponse(BaseModel):
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"""Response from running a safety shield.
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:param violation: (Optional) Safety violation detected by the shield, if any
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"""
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violation: SafetyViolation | None = None
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class ShieldStore(Protocol):
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async def get_shield(self, identifier: str) -> Shield: ...
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@runtime_checkable
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@trace_protocol
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class Safety(Protocol):
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shield_store: ShieldStore
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@webmethod(route="/safety/run-shield", method="POST", level=LLAMA_STACK_API_V1)
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async def run_shield(
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self,
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shield_id: str,
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messages: list[Message],
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params: dict[str, Any],
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) -> RunShieldResponse:
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"""Run a shield.
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:param shield_id: The identifier of the shield to run.
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:param messages: The messages to run the shield on.
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:param params: The parameters of the shield.
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:returns: A RunShieldResponse.
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"""
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...
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@webmethod(route="/openai/v1/moderations", method="POST", level=LLAMA_STACK_API_V1, deprecated=True)
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@webmethod(route="/moderations", method="POST", level=LLAMA_STACK_API_V1)
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async def run_moderation(self, input: str | list[str], model: str) -> ModerationObject:
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"""Classifies if text and/or image inputs are potentially harmful.
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:param input: Input (or inputs) to classify.
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Can be a single string, an array of strings, or an array of multi-modal input objects similar to other models.
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:param model: The content moderation model you would like to use.
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:returns: A moderation object.
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"""
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...
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