daikin-controller-cloud

daikin-controller-cloud

Library to generate/retrieve tokens to communicate with the Daikin cloud and to control Daikin devices via the cloud adapters like (BRP069C4x).

Disclaimer

All product and company names or logos are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them or any associated subsidiaries! This personal project is maintained in spare time and has no business goal. Daikin is a trademark of DAIKIN INDUSTRIES, LTD.

Description

The newer Daikin devices sold since 2020 contain a newer Wifi Adapter (e.g. BRP069C4x) which only connects to the Daikin Cloud and is no longer reachable locally. These devices are only controllable through the Daikin Onecta API, which uses the OpenID Connect (OIDC) protocol for client authentication and authorization purposes.

This library facilitates interacting with the Onecta API by providing an abstraction over OIDC flows and token management.

Note: For devices with older WLAN-Adapters like BRP069A4x which can only be used by the Daikin Controller App please use the Daikin-Controller lib instead.

IMPORTANT

The Onecta API limits each client application to 200 requests per day.

Pre-requisites

This library acts as an OIDC client towards the Onecta API and uses OIDC's Authorization grant to obtain the initial pair of OIDC tokens. As such, you'll have to provide the following:

1. The Client ID and Client Secret of a registered application tied to your Daiking Developer account. If you do not have such an account, yet, you can create one in the Daikin Developer Portal
2. The ability for the process that uses this library to listen on a local TCP port (configurable) in order to start an HTTP server that your browser will be redirected to at the end of the Authorization grant flow
3. A domain name that resolves to the machine that hosts the process using this library (if running locally you will not be able to use localhost as it is rejected by the Onecta API)

You will have to combine the port (point 2.) and domain name (point 3.) to create the URL to be set as the application's Redirect URI in the Daikin Developer portal. Note that the same URL must also be passed as a configuration parameter of the DaikinCloudController class. Also note that the Redirect URI must use the secure https: protocol and that this library ships with its own self-signed SSL/TLS certificate, which will cause your browser to present you with a security warning.

Install

For now while being in basic development install from Github:

npm i Apollon77/daikin-controller-cloud

Code-Usage example

See src/example.ts.

Issue reporting and enhancements

• Create Issues here in Github
• Provide PRs for actual changes and enhancements to code or documentation!

Todos

• Mooooaaar documentation
• Add Tests
• Implement internal update of values when a new value is set? Or reload data after a set action automatically?
• Implement interval data update in library or only from outside?

Changelog:

2.0.0-alpha.3 (2024-07-03)

• BREAKING: Username/Passwort and Proxy Authentications are removed and replaced by the new Daikin Portal Authentication! You need to re-authenticate!
• BREAKING: DaikinCloudController class constructor changed and has new options structure!
• (jacoscaz) Ports to Typescript
• (jacoscaz) Switches to Daikin's OIDC-based Onecta API
• (Apollon77) Enhancements to restore some make sure former functionality is still possible to use
• (Apollon77) Enhances DaikinCloudController class to update data for all devices with one call to save requests
• (Apollon77) Enhances DaikinDevice classes to emit an "updated" event when data is updated, so it's easier to listen for changes

1.2.4 (2023-09-09)

• (Apollon77) Make sure to store only existing refresh tokens

1.2.3 (2023-09-06)

• (ptz0n) Making sure to really store Refresh tokens on update

1.2.2 (2023-09-03)

• (Apollon77) make sure isCloudConnectionUp is always a boolean

1.2.1 (2023-08-29)

• (Apollon77) Use field timestamp to report the last update time of the data

1.2.0 (2023-08-29)

• (Apollon77) Add parsing support for Altherma electrical device data, missing "unit" is added to the data

1.1.0 (2023-08-23)

• (Apollon77) Fix crash cases
• (Apollon77) Path certificate creation to be only 1 year

1.0.4 (2022-08-13)

• (Apollon77) Fix potential crash case with Proxy stop

1.0.3 (2022-06-03)

• (Apollon77) Fix potential crash case

1.0.2 (2022-05-27)

• (Apollon77) Fix potential crash case

1.0.1 (2022-05-23)

• (Apollon77) Optimize login handling

1.0.0 (2022-05-22)

• BREAKING: Drop Node.js 10.x; support for LTS versions of Node.js
• (Apollon77) Update dependencies to latest versions and make library compatible again to them
• (Apollon77) Split the options initialization for Proxy and it's defaults to the proxy class

0.2.1 (2022-02-20)

• (uKL) Expose isCloudConnectionUp as own method on device
• (uKL) prevent crash when some data from devices are still null after new addition to cloud
• (DrHauss ) Added timeout and retry to got requests

0.2.0 (2021-07-30)

• (csu333) Add direct login method using email/password as second option beside proxy
• (csu333) Add direct login also to tokensaver.js

0.1.3 (2021-07-16)

• (gigatexel ) Added tokensaver.js
• (gigatexel/Apollon77) Added script to auto-generate binaries based on tokensaver.js

0.1.1 (2021-03-29)

• (Apollon77) Initial release version

0.0.x

• (Apollon77) Initial version