kumojs

A NodeJS server which accepts REST commands and configures Mitsubishi Airconditioners that use Kumo Gateway

TO setup build env and packages

npm install

TO BUILD

npm run build

To setup you configuraiton file.

This step is important step, this is what creates the configuraiton file that has all the information about the units. The CLI mode and the server mode will use this file to work. When you run this, the script connects to the cloud and downloads the configuration. (Hopefully This is not going to be disabled by the cloud folks). The download files will be stored in kumo.cfg

> npm run config
> cp kumo.cfg build/

To start SERVER

This command will run a rest server that will accept commands by listining to a http port and sending those commands to the airconditioner

npm run server

Detail on how to run in server mode and all the API's are provided later in the document.

To run in cli mode

npm run cmd show config

Detail on how to run in cli mode and all the commands are provided later in the document.

To create a container to run the package use the docker directory

Build the container

> cp build/kumo.cfg docker/
> cd docker
> ./build_kumojs

to run the container (I Use shared namespace in my case)

docker run --net=host -d --name kumojs --restart unless-stopped --tmpfs /run --tmpfs /run/lock sushilks/kumojs /bin/bash -c ". /root/.nvm/nvm.sh && /root/run_kumojs.sh"

To attach to the running container

./attach_kumojs

To view the logs from the container

docker logs -f kumojs

Usages in CLI Mode

in cli mode you can send a command to the air-conditioner form the shell.

Help

> npm run cmd help
usage: kumoCmd.js room <room> mode ( off | heat | cool | dry )
       kumoCmd.js room <room> fan ( quiet | low | powerful )
       kumoCmd.js room <room> vent [ auto | horizontal | midhorizontal | midpoint | midvertical | vertical | swing ]
       kumoCmd.js room <room> status
       kumoCmd.js room <room> cool temp <temp>
       kumoCmd.js room <room> heat temp <temp>
       kumoCmd.js show [config]

To see the configuration file i.e. all the rooms and address

> npm run cmd show config

Account 	Address 	Label
Acc:mike@mydomain.com address:192.168.2.20 label:Master Bedroom
Acc:mike@mydomain.com address:192.168.2.21 label:Kids Room
Acc:mike@mydomain.com address:192.168.2.22 label:Guest Room

Get the status of one of the air con

> npm run cmd room 'Guest Room' status
Status: {"r":{"indoorUnit":{"status":{"roomTemp":19.5,"mode":"off","spCool":25.5,
"spHeat":22.5,"vaneDir":"vertical","fanSpeed":"quiet","tempSource":"unset","activeThermistor":"unset",
"filterDirty":false,"hotAdjust":false,"defrost":false,"standby":false,"runTest":0}}}}

Turn on one of the air conditioner to cool

> npm run cmd room 'Guest Room' mode cool 
{"r":{"indoorUnit":{"status":{"mode":"off"}}}}

to change the fan speed in the guest room

> npm run cmd room 'Guest Room' fan powerful

Turn off the air conditioner to cool in Guest room

> npm run cmd room 'Guest Room' mode off

Usages when running as an API server

Start the server

> npm run server
App is running on port: 8084

Get a list of rooms

> curl http://127.0.0.1:8084/v0/rooms
["Guest Room","Master Bedroom","Kids Room"]

Get the status of Guest Room

> curl http://127.0.0.1:8084/v0/room/Guest%20Room/status
{"r":{"indoorUnit":{"status":{"roomTemp":23.333334,"mode":"off","spCool":25.5,"spHeat":22.5,
"vaneDir":"horizontal","fanSpeed":"powerful","tempSource":"unset","activeThermistor":"unset",
"filterDirty":false,"hotAdjust":false,"defrost":false,"standby":false,"runTest":0}}}}

Start the guest room Aircon in cooling mode

> curl -XPUT http://127.0.0.1:8084/v0/room/Guest%20Room/mode/cool
{"r":{"indoorUnit":{"status":{"mode":"off"}}}}

Change the fan speed

> curl -XPUT http://127.0.0.1:8084/v0/room/Guest%20Room/speed/powerful
{"r":{"indoorUnit":{"status":{"fanSpeed":"powerful"}}}}

Change the vent setting

curl -XPUT http://127.0.0.1:8084/v0/room/Guest%20Room/vent/swing
{"r":{"indoorUnit":{"status":{"vaneDir":"horizontal"}}}}

change the temperature for cooling

> curl -XPUT http://127.0.0.1:8084/v0/room/Guest%20Room/cool/temp/68
{"r":{"indoorUnit":{"status":{"spCool":20}}}}

change the temperature for heating

> curl -XPUT http://127.0.0.1:8084/v0/room/Guest%20Room/heat/temp/68
 {"r":{"indoorUnit":{"status":{"spHeat":20}}}}

lweighall/kumojs