llama-stack/llama_stack/schema_utils.py

62 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.
from dataclasses import dataclass
from typing import Any, Callable, List, Optional, TypeVar
from .strong_typing.schema import json_schema_type, register_schema # noqa: F401
@dataclass
class WebMethod:
route: Optional[str] = None
public: bool = False
request_examples: Optional[List[Any]] = None
response_examples: Optional[List[Any]] = None
method: Optional[str] = None
raw_bytes_request_body: Optional[bool] = False
# A descriptive name of the corresponding span created by tracing
descriptive_name: Optional[str] = None
experimental: Optional[bool] = False
T = TypeVar("T", bound=Callable[..., Any])
def webmethod(
route: Optional[str] = None,
method: Optional[str] = None,
public: Optional[bool] = False,
request_examples: Optional[List[Any]] = None,
response_examples: Optional[List[Any]] = None,
raw_bytes_request_body: Optional[bool] = False,
descriptive_name: Optional[str] = None,
experimental: Optional[bool] = False,
) -> Callable[[T], T]:
"""
Decorator that supplies additional metadata to an endpoint operation function.
:param route: The URL path pattern associated with this operation which path parameters are substituted into.
:param public: True if the operation can be invoked without prior authentication.
:param request_examples: Sample requests that the operation might take. Pass a list of objects, not JSON.
:param response_examples: Sample responses that the operation might produce. Pass a list of objects, not JSON.
:param experimental: True if the operation is experimental and subject to change.
"""
def wrap(func: T) -> T:
func.__webmethod__ = WebMethod( # type: ignore
route=route,
method=method,
public=public or False,
request_examples=request_examples,
response_examples=response_examples,
raw_bytes_request_body=raw_bytes_request_body,
descriptive_name=descriptive_name,
experimental=experimental,
)
return func
return wrap