Lib.rs

Heatmiser neohub "v3" (websocket/token) client

A (currently) low-level wrapper for the neoHub websocket API.

Upstream docs are available, with a free account, from https://dev.heatmiser.com/. They are not very complete or accurate.

Warning

All certificate information is ignored. The hub does not have a valid cert, and the client is set up to accept this. You must not trust data transmitted over an untrusted network.

Usage

Find your hub's address. Supposedly they respond to broadcast, but mine won't:

echo -n "hubseek" | nc -b -u 255.255.255.255 19790

I pulled the IP from my router's dashboard. Let's say the IP is 192.168.13.37.

Next, create a token in the mobile app. The name doesn't matter. It looks like a uuidv4.

Export both of these as environment variables:

export NEOHUB_URL=wss://192.168.13.37:4243
export NEOHUB_TOKEN=69696969-6969-4969-6969-696969696969

Then, you can use the library:

let mut client = Client::from_env()?;
let result: Value = client.command_void(commands::GET_LIVE_DATA).await?;
println!("{}", result.to_string()));

Or one of the examples:

cargo run --example neohub-cli

>> GET_LIVE_DATA
{
  "CLOSE_DELAY": 0,
  "COOL_INPUT": false,
  "HOLIDAY_END": 0,
  "HUB_AWAY": false,
  "HUB_HOLIDAY": false,

Examples

• dump-live-data continually exports the GET_LIVE_DATA to zstd'd jsonlines files.

Contributing / Future

I don't think the API is stable enough to provide structs, like the (generated) LiveData struct, so I don't think adding those to the crate's API is a good idea.

Github issues or PRs, please.

License

MIT OR Apache-2.0