* Handle connection being closed in legacy samsungtv
- Mirror the websocket behavior
Fixes
```
2021-06-24 02:54:13 ERROR (MainThread) [homeassistant.helpers.entity] Update for media_player.89_guestroom fails
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 401, in async_update_ha_state
await self.async_device_update()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 609, in async_device_update
raise exc
File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/src/homeassistant/homeassistant/components/samsungtv/media_player.py", line 124, in update
self._state = STATE_ON if self._bridge.is_on() else STATE_OFF
File "/usr/src/homeassistant/homeassistant/components/samsungtv/bridge.py", line 113, in is_on
return self._get_remote() is not None
File "/usr/src/homeassistant/homeassistant/components/samsungtv/bridge.py", line 232, in _get_remote
self._remote = Remote(self.config.copy())
File "/usr/local/lib/python3.8/site-packages/samsungctl/remote.py", line 9, in __init__
self.remote = RemoteLegacy(config)
File "/usr/local/lib/python3.8/site-packages/samsungctl/remote_legacy.py", line 32, in __init__
self._read_response(True)
File "/usr/local/lib/python3.8/site-packages/samsungctl/remote_legacy.py", line 77, in _read_response
raise exceptions.ConnectionClosed()
samsungctl.exceptions.ConnectionClosed
```
* add coverage
* pass instead
If we have the mac address from discovery, we can use it to wake
the TV. Currently the TV goes unavailable when you turn it off
as the only way to turn it back on is wake on lan or via the remote.
Users who are not using host networking can use a script instead.
J. Nick Koston
GitHub Action
Simone Chemelli
HomeAssistant Azure
Franck Nijhof
Ville Skyttä
Marc Mueller
Jaroslav Hanslík
Paulus Schoutsen