mirror of
https://github.com/meta-llama/llama-stack.git
synced 2025-06-28 19:04:19 +00:00
114 lines
3.1 KiB
Python
114 lines
3.1 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 importlib
|
|
import inspect
|
|
from typing import Dict, List
|
|
|
|
from pydantic import BaseModel
|
|
|
|
from llama_stack.apis.agents import Agents
|
|
from llama_stack.apis.inference import Inference
|
|
from llama_stack.apis.memory import Memory
|
|
from llama_stack.apis.memory_banks import MemoryBanks
|
|
from llama_stack.apis.models import Models
|
|
from llama_stack.apis.safety import Safety
|
|
from llama_stack.apis.shields import Shields
|
|
from llama_stack.apis.telemetry import Telemetry
|
|
|
|
from .datatypes import Api, ApiEndpoint, ProviderSpec, remote_provider_spec
|
|
|
|
# These are the dependencies needed by the distribution server.
|
|
# `llama-stack` is automatically installed by the installation script.
|
|
SERVER_DEPENDENCIES = [
|
|
"fastapi",
|
|
"fire",
|
|
"httpx",
|
|
"uvicorn",
|
|
]
|
|
|
|
|
|
def stack_apis() -> List[Api]:
|
|
return [v for v in Api]
|
|
|
|
|
|
class AutoRoutedApiInfo(BaseModel):
|
|
routing_table_api: Api
|
|
router_api: Api
|
|
|
|
|
|
def builtin_automatically_routed_apis() -> List[AutoRoutedApiInfo]:
|
|
return [
|
|
AutoRoutedApiInfo(
|
|
routing_table_api=Api.models,
|
|
router_api=Api.inference,
|
|
),
|
|
AutoRoutedApiInfo(
|
|
routing_table_api=Api.shields,
|
|
router_api=Api.safety,
|
|
),
|
|
AutoRoutedApiInfo(
|
|
routing_table_api=Api.memory_banks,
|
|
router_api=Api.memory,
|
|
),
|
|
]
|
|
|
|
|
|
def api_endpoints() -> Dict[Api, List[ApiEndpoint]]:
|
|
apis = {}
|
|
|
|
protocols = {
|
|
Api.inference: Inference,
|
|
Api.safety: Safety,
|
|
Api.agents: Agents,
|
|
Api.memory: Memory,
|
|
Api.telemetry: Telemetry,
|
|
Api.models: Models,
|
|
Api.shields: Shields,
|
|
Api.memory_banks: MemoryBanks,
|
|
}
|
|
|
|
for api, protocol in protocols.items():
|
|
endpoints = []
|
|
protocol_methods = inspect.getmembers(protocol, predicate=inspect.isfunction)
|
|
|
|
for name, method in protocol_methods:
|
|
if not hasattr(method, "__webmethod__"):
|
|
continue
|
|
|
|
webmethod = method.__webmethod__
|
|
route = webmethod.route
|
|
|
|
if webmethod.method == "GET":
|
|
method = "get"
|
|
elif webmethod.method == "DELETE":
|
|
method = "delete"
|
|
else:
|
|
method = "post"
|
|
endpoints.append(ApiEndpoint(route=route, method=method, name=name))
|
|
|
|
apis[api] = endpoints
|
|
|
|
return apis
|
|
|
|
|
|
def api_providers() -> Dict[Api, Dict[str, ProviderSpec]]:
|
|
ret = {}
|
|
routing_table_apis = set(
|
|
x.routing_table_api for x in builtin_automatically_routed_apis()
|
|
)
|
|
for api in stack_apis():
|
|
if api in routing_table_apis:
|
|
continue
|
|
|
|
name = api.name.lower()
|
|
module = importlib.import_module(f"llama_stack.providers.registry.{name}")
|
|
ret[api] = {
|
|
"remote": remote_provider_spec(api),
|
|
**{a.provider_id: a for a in module.available_providers()},
|
|
}
|
|
|
|
return ret
|