pykumo
Python library to interact with Mitsubishi KumoCloud devices via their local API.
The hard work of generating the security token was done by https://github.com/sushilks/kumojs and that part is based heavily on his code, translated to Python by me.
Interactive use
It's possible to use pykumo in an interactive shell to do debugging, investigation of possible new features, etc.
I recommend doing this work in a virtualenv
, which web searching will describe if you're not familiar.
Start an interactive Python shell
pip3 install pykumo
python3
Set up KumoCloudAccount
Inside the Python shell:
import pykumo
account = pykumo.KumoCloudAccount.Factory()
This will prompt for your KumoCloud username & password
account.get_indoor_units()
If successful, get_indoor_units
will print a list of your indoor units' serial numbers
Get indoor units
kumos = account.make_pykumos()
unit = kumos['<indoor unit name>']
unit.update_status()
The indoor unit name is the human-readable name. If successful, update_status
will print True
. You can then make the various API calls on the unit
object.
Raw information from indoor unit
You can print the internal state of the indoor unit object, which includes the JSON information fetched from the unit itself. This is a good place to look when requesting support of additional pykumo features.
import pprint
pp = pp.PrettyPrinter()
pp.pprint(unit.__dict__)
Direct indoor unit calls
The indoor units speak a simple protocol of nested JSON. I'm not documenting the protocol here (though documentation patches would be welcome!), but if you look through the pykumo.py
code for calls to self._request
you can see the queries and commands that are already in use. For example:
query = '{"c":{"indoorUnit":{"status":{}}}}'.encode('utf-8')
unit._request(query)
This prints the primary record, the status
object. Most of the valid queries and commands were discovered by snooping the traffic between the KumoCloud app and the indoor unit; some by experimentation. It's possible more values and controls are available than have been discovered, especially on indoor units newer than those owned by this author.