PyKasaCloud

This is a library wrapper that allows you to connect to some TPLink/Kasa/Tapo devices via the cloud utilizing the excellent python-kasa library. Essentially this adds a transport and protocol class to facilitate this. This appears to only work on "iot" protocol (legacy) devices rather than "smart" protocol devices (tapo and some newer kasa devices).

This library was written to support the TPLink Cloud Integration.

Usage

Rather than use discovery like python-kasa you must get connect to the cloud (providing credentials) to obtain a token.

cloud: KasaCloud = await KasaCloud.kasacloud(username="username", password="password")

You can then get a list of device dictionaries which you can then use to get a kasa.Device:

devices: list[DeviceDict] = cloud.get_device_list()
device: Device = cloud.get_device(devices[0])

You can then interact with these devices like python-kasa devices.

Caching tokens

To cache tokens to a json file, provide a path.

cloud: KasaCloud = await KasaCloud.kasacloud(username="username", password="password", token_storage_file=".kasacloud.json")

Subsequent authenication can be accomplished just using the token_storage_file parameter.

cloud: KasaCloud = await KasaCloud.kasacloud( token_storage_file=".kasacloud.json")

Refesh Token and Callbacks

If you are storing the token externally, say in a HomeAssistant Config Entry simply pass a Token object (inside async_setup_entry in __init__.py of a given integration)

async def update_token(token: Token) -> None:
    data = entry.data | {TOKEN: token}
    result = hass.config_entries.async_update_entry(
        entry=entry, data=data, unique_id=entry.unique_id
    )
    if not result:
        raise TokenUpdateError("Unable to update token in config entry")

    try:
        cloud: KasaCloud = await KasaCloud.kasacloud(
            token=entry.data.get(TOKEN), token_update_callback=update_token
        )
    except AuthenticationError as err:
        raise ConfigEntryAuthFailed(err) from err