This fixes erroneously deleting the just uploaded files, which otherwise
happens in
```
if full_name not in filenames_in_archive:
files_to_remove.append(full_name)
```
instead of the deprecated starlette WSGIMiddleware that was vendored by
fastAPI. I'm also hoping this fixes the weird exceptions a la:
```
uvicorn.error ERROR 2022-02-14 11:59:42,141 [pN:main,p:4823,tN:Thread-216] Exception in ASGI application
Traceback (most recent call last):
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/uvicorn/protocols/http/h11_impl.py", line 364, in run_asgi
result = await app(self.scope, self.receive, self.send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/uvicorn/middleware/proxy_headers.py", line 75, in __call__
return await self.app(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/fastapi/applications.py", line 212, in __call__
await super().__call__(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/applications.py", line 112, in __call__
await self.middleware_stack(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/errors.py", line 159, in __call__
await self.app(scope, receive, _send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/exceptions.py", line 71, in __call__
await self.app(scope, receive, sender)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/routing.py", line 656, in __call__
await route.handle(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/routing.py", line 408, in handle
await self.app(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/fastapi/applications.py", line 212, in __call__
await super().__call__(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/applications.py", line 112, in __call__
await self.middleware_stack(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/errors.py", line 159, in __call__
await self.app(scope, receive, _send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette_context/middleware/raw_middleware.py", line 96, in __call__
await self.app(scope, receive, send_wrapper)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/base.py", line 65, in __call__
task_group.cancel_scope.cancel()
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 574, in __aexit__
raise exceptions[0]
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 611, in _run_wrapped_task
await coro
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/base.py", line 34, in coro
await self.app(scope, request.receive, send_stream.send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/exceptions.py", line 71, in __call__
await self.app(scope, receive, sender)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/routing.py", line 656, in __call__
await route.handle(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/routing.py", line 408, in handle
await self.app(scope, receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/wsgi.py", line 64, in __call__
await responder(receive, send)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/wsgi.py", line 91, in __call__
await anyio.to_thread.run_sync(self.wsgi, environ, self.start_response)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 572, in __aexit__
raise ExceptionGroup(exceptions)
anyio._backends._asyncio.ExceptionGroup: 2 exceptions were raised in the task group:
----------------------------
Traceback (most recent call last):
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 611, in _run_wrapped_task
await coro
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/wsgi.py", line 98, in sender
await send(message)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/exceptions.py", line 68, in sender
await send(message)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/streams/memory.py", line 193, in send
self.send_nowait(item)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/streams/memory.py", line 177, in send_nowait
raise BrokenResourceError
anyio.BrokenResourceError
----------------------------
Traceback (most recent call last):
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/wsgi.py", line 91, in __call__
await anyio.to_thread.run_sync(self.wsgi, environ, self.start_response)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/to_thread.py", line 29, in run_sync
limiter=limiter)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 818, in run_sync_in_worker_thread
return await future
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 754, in run
result = context.run(func, *args)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/starlette/middleware/wsgi.py", line 132, in wsgi
self.stream_send.send, {"type": "http.response.body", "body": b""}
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/from_thread.py", line 35, in run
return asynclib.run_async_from_thread(func, *args)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 847, in run_async_from_thread
return f.result()
File "/opt/hostedtoolcache/Python/3.7.12/x64/lib/python3.7/concurrent/futures/_base.py", line 435, in result
return self.__get_result()
File "/opt/hostedtoolcache/Python/3.7.12/x64/lib/python3.7/concurrent/futures/_base.py", line 384, in __get_result
raise self._exception
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/streams/memory.py", line 193, in send
self.send_nowait(item)
File "/home/runner/work/galaxy/galaxy/galaxy root/.venv/lib/python3.7/site-packages/anyio/streams/memory.py", line 177, in send_nowait
raise BrokenResourceError
anyio.BrokenResourceError
```
mvdbeek