0.38.0-a1

[rmorshea]

What's Changed

• Rework How IDOM Integrates With Servers by @rmorshea in Rework How IDOM Integrates With Servers #703

Full Changelog: 0.37.2...0.38.0-a1

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This discussion was created from the release 0.38.0-a1.

[rmorshea]

@acivitillo, this pre-release includes a lot of changes. You should read the changelog for a summary, as well as the updated section on running IDOM using the new interfaces.

Notably though, this release includes hooks for each server implementation that expose underlying websockets and requests. At a minimum, all implementations expose a use_scope hook, but many provide use_request or use_websocket. For example idom.server.starlette.use_websocket.

Any feedback on the documentation or the changes themselves would be helpful before releasing 0.38.0.

[sylvoslee]

from fastapi import FastAPI

from idom import component, html
from idom.server.fastapi import configure, Options


@component
def HelloWorld():
    return html.h1("Hello, world!")


app = FastAPI()
configure(app, HelloWorld, Options(url_prefix="/test"))

uvicorn main:app

On my windows computer, I get the following error：

Traceback (most recent call last):
  File "c:\users\envs\debug\lib\asyncio\selector_events.py", line 862, in _read_ready__data_received
    self._protocol.data_received(data)
  File "c:\users\envs\debug\lib\site-packages\uvicorn\protocols\http\httptools_impl.py", line 131, in data_received
    self.handle_upgrade()
  File "c:\users\envs\debug\lib\site-packages\uvicorn\protocols\http\httptools_impl.py", line 160, in handle_upgrade
    protocol = self.ws_protocol_class(
  File "c:\users\envs\debug\lib\site-packages\uvicorn\protocols\websockets\websockets_impl.py", line 62, in __init__
    super().__init__(
  File "c:\users\envs\debug\lib\site-packages\websockets\server.py", line 103, in __init__
    super().__init__(**kwargs)
TypeError: __init__() got an unexpected keyword argument 'logger'

[rmorshea]

I'm not observing that locally on my end. I'm guessing it has to do with some mismatched versions in your dependencies given where the error isn't arising from within IDOM and that everything is passing in CI.

[rmorshea]

Haven't looked into how to resolve yet, but this issue looks similar.

[sylvoslee]

After upgrading the websockets library, the problem is solved, thanks