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1cd499b4a5
Add a transport validity check before WebSocket upgrade to prevent AssertionError when clients disconnect during handshake. The issue occurs when a client connection is lost between the API state check and server.prepare() call, causing request.transport to become None and triggering "assert transport is not None" in aiohttp's _pre_start(). The fix detects the closed connection early and raises HTTPBadRequest with a clear reason instead of crashing with an AssertionError. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Home Assistant Supervisor
First private cloud solution for home automation
Home Assistant (former Hass.io) is a container-based system for managing your Home Assistant Core installation and related applications. The system is controlled via Home Assistant which communicates with the Supervisor. The Supervisor provides an API to manage the installation. This includes changing network settings or installing and updating software.
Installation
Installation instructions can be found at https://home-assistant.io/getting-started.
Development
For small changes and bugfixes you can just follow this, but for significant changes open a RFC first. Development instructions can be found here.
Release
Releases are done in 3 stages (channels) with this structure:
- Pull requests are merged to the
mainbranch. - A new build is pushed to the
devstage. - Releases are published.
- A new build is pushed to the
betastage. - The
stable.jsonfile is updated. - The build that was pushed to
betawill now be pushed tostable.
