mirror of
https://github.com/deepset-ai/haystack.git
synced 2025-07-21 16:04:09 +00:00
40328a57b6
* Make mypy check also ui and rest_api, fix ui * Remove explicit type packages from extras, mypy now downloads them * Make pylint and mypy run on every file except tests * Rename tasks * Change cache key * Fix mypy errors in rest_api * Normalize python versions to avoid cache misses * Add all exclusions to make pylint pass * Run mypy on rest_api and ui as well * test if installing the package really changes outcome * Comment out installation of packages * Experiment: randomize tests * Add fallback installation steps on cache misses * Remove randomization * Add comment on cache Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
import logging
|
|
|
|
logging.basicConfig(format="%(asctime)s %(message)s", datefmt="%m/%d/%Y %I:%M:%S %p")
|
|
logger = logging.getLogger(__name__)
|
|
logging.getLogger("elasticsearch").setLevel(logging.WARNING)
|
|
logging.getLogger("haystack").setLevel(logging.INFO)
|
|
|
|
import uvicorn
|
|
from fastapi import FastAPI, HTTPException
|
|
from fastapi.routing import APIRoute
|
|
from fastapi.openapi.utils import get_openapi
|
|
from starlette.middleware.cors import CORSMiddleware
|
|
|
|
from rest_api.controller.errors.http_error import http_error_handler
|
|
from rest_api.config import ROOT_PATH
|
|
from rest_api.controller.router import router as api_router
|
|
|
|
|
|
def get_application() -> FastAPI:
|
|
application = FastAPI(title="Haystack-API", debug=True, version="1.0.0", root_path=ROOT_PATH)
|
|
|
|
# This middleware enables allow all cross-domain requests to the API from a browser. For production
|
|
# deployments, it could be made more restrictive.
|
|
application.add_middleware(
|
|
CORSMiddleware,
|
|
allow_origins=["*"],
|
|
allow_credentials=True,
|
|
allow_methods=["*"],
|
|
allow_headers=["*"],
|
|
)
|
|
application.add_exception_handler(HTTPException, http_error_handler)
|
|
application.include_router(api_router)
|
|
|
|
return application
|
|
|
|
|
|
def get_openapi_specs() -> dict:
|
|
"""
|
|
Used to autogenerate OpenAPI specs file to use in the documentation.
|
|
|
|
See `docs/_src/api/openapi/generate_openapi_specs.py`
|
|
"""
|
|
app = get_application()
|
|
return get_openapi(
|
|
title=app.title,
|
|
version=app.version,
|
|
openapi_version=app.openapi_version,
|
|
description=app.description,
|
|
routes=app.routes,
|
|
)
|
|
|
|
|
|
def use_route_names_as_operation_ids(app: FastAPI) -> None:
|
|
"""
|
|
Simplify operation IDs so that generated API clients have simpler function
|
|
names (see https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#using-the-path-operation-function-name-as-the-operationid).
|
|
The operation IDs will be the same as the route names (i.e. the python method names of the endpoints)
|
|
Should be called only after all routes have been added.
|
|
"""
|
|
for route in app.routes:
|
|
if isinstance(route, APIRoute):
|
|
route.operation_id = route.name
|
|
|
|
|
|
app = get_application()
|
|
use_route_names_as_operation_ids(app)
|
|
|
|
logger.info("Open http://127.0.0.1:8000/docs to see Swagger API Documentation.")
|
|
logger.info(
|
|
"""
|
|
Or just try it out directly: curl --request POST --url 'http://127.0.0.1:8000/query' -H "Content-Type: application/json" --data '{"query": "Who is the father of Arya Stark?"}'
|
|
"""
|
|
)
|
|
|
|
if __name__ == "__main__":
|
|
uvicorn.run(app, host="0.0.0.0", port=8000)
|