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Restore homekit_controller BLE broadcast_key from disk (#81211)

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* Restore homekit_controller BLE broadcast_key from disk

Some accessories will sleep for a long time and only send broadcasted
events which makes them have very long connection intervals to save
battery. Since we need to connect to get a new broadcast key we now
save the broadcast key between restarts to ensure we can decrypt
the advertisments coming in even though we cannot make a connection
to the device during startup. When we get a disconnected event later
we will try again to connect and the device will be awake which will
trigger a full sync

* bump bump
This commit is contained in:
J. Nick Koston 2022-10-29 14:05:59 -05:00 • committed by GitHub
parent 770aefbd52
commit 208150c353
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5 changed files with 16 additions and 20 deletions
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3
homeassistant/components/homekit_controller/config_flow.py
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@ -15,7 +15,7 @@ from aiohomekit.controller.abstract import (
from aiohomekit.exceptions import AuthenticationError
from aiohomekit.model.categories import Categories
from aiohomekit.model.status_flags import StatusFlags
from aiohomekit.utils import domain_supported, domain_to_name
from aiohomekit.utils import domain_supported, domain_to_name, serialize_broadcast_key
import voluptuous as vol
from homeassistant import config_entries
@ -577,6 +577,7 @@ class HomekitControllerFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
pairing.id,
accessories_state.config_num,
accessories_state.accessories.serialize(),
serialize_broadcast_key(accessories_state.broadcast_key),
)
return self.async_create_entry(title=name, data=pairing_data)