Files
DocsGPT/docsgpt/asgi.py
T
Alex 574f96341e refactor: rename the application package to docsgpt
The backend import package is now docsgpt, the name it will carry on PyPI;
application was far too generic to install into anyone's site-packages.
git mv plus a mechanical rewrite of every import, dotted string and path
reference: 734 Python files, the compose files, Dockerfile, workflows, docs,
setup scripts, devcontainer, k8s manifests, vscode config, pytest and coverage
config, .gitignore. Behaviour is unchanged.

Kept for one release:
- A top-level application package whose meta-path finder resolves
  application.x.y to the already-imported docsgpt.x.y object, so old imports
  and entry points (celery -A application.app.celery,
  uvicorn application.asgi:asgi_app) keep working with a FutureWarning.
- Celery registers every application.* task name as an alias of its
  docsgpt.* task on start-up, so messages queued by the previous release still
  run. The redbeat key prefix moves to redbeat:docsgpt:v2: so schedule entries
  the previous release wrote are left unread instead of firing twice.

The backend image builds from the repository root (docker build -f
docsgpt/Dockerfile .) so it can ship the alias package; a root .dockerignore
allow-lists docsgpt/ and application/ and keeps caches, local data, .env
files, the sample index files and the Dockerfile out. Compose and the image
workflows point at the new context.
2026-09-07 10:20:43 +01:00

47 lines
1.5 KiB
Python

"""ASGI entrypoint: Flask (WSGI) + FastMCP on the same process."""
from __future__ import annotations
from a2wsgi import WSGIMiddleware
from starlette.applications import Starlette
from starlette.middleware import Middleware
from starlette.middleware.cors import CORSMiddleware
from starlette.routing import Mount
from docsgpt.api.async_sse import async_sse_routes
from docsgpt.app import app as flask_app
from docsgpt.core.settings import settings
from docsgpt.mcp_server import mcp
_WSGI_THREADPOOL = int(settings.WSGI_THREADPOOL_WORKERS)
mcp_app = mcp.http_app(path="/")
asgi_app = Starlette(
routes=[
Mount("/mcp", app=mcp_app),
# Native-async SSE readers intercept their exact paths before the
# Flask catch-all, so a mostly-idle reconnect tail rides the event
# loop instead of pinning a WSGI threadpool slot. Order matters:
# Starlette matches routes top-to-bottom, so these must precede the
# Mount("/") that hands everything else to Flask.
*async_sse_routes,
Mount("/", app=WSGIMiddleware(flask_app, workers=_WSGI_THREADPOOL)),
],
middleware=[
Middleware(
CORSMiddleware,
allow_origins=["*"],
allow_methods=["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"],
allow_headers=[
"Content-Type",
"Authorization",
"Mcp-Session-Id",
"Idempotency-Key",
],
expose_headers=["Mcp-Session-Id"],
),
],
lifespan=mcp_app.lifespan,
)