matc 0.1.3

Matter protocol library (controller side)
Documentation 
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/// This example assumes that:
/// - certificates are not yet created (there is no pem directory)
/// - device is ready to be commissioned
/// - device implements ON/OFF cluster
use std::sync::Arc;

use anyhow::Result;
use matc::{certmanager, clusters::codec::on_off, controller, transport};

#[tokio::main]
async fn main() -> Result<()> {
    let fabric_id = 1000;
    let controller_id = 100;
    let device_id = 300;
    let pin = 123456;

    // CA creation - shall be done only once
    // certificates are stored in pem directory and are reused to access commissioned devices
    // remove following three lines if basic certificates are already created
    let cm = certmanager::FileCertManager::new(fabric_id, "./pem");
    cm.bootstrap()?;
    cm.create_user(controller_id)?;

    let cm: Arc<dyn certmanager::CertManager> = certmanager::FileCertManager::load("./pem")?;
    let transport = transport::Transport::new("0.0.0.0:5555").await?;
    let controller = controller::Controller::new(&cm, &transport, fabric_id)?;
    let connection = transport.create_connection("192.168.5.70:5540").await;

    // commission device (push CA cert, sign its cert, set controller id)
    let connection = controller
        .commission(&connection, pin, device_id, controller_id)
        .await?;

    // Typed facade: one free function per command / attribute, generated
    // from the Matter XML spec. Compare with invoke_request / read_request2
    // calls against raw clusters::defs constants.
    on_off::on(&connection, 1).await?;
    assert!(on_off::read_on_off(&connection, 1).await?);

    on_off::off(&connection, 1).await?;
    assert!(!on_off::read_on_off(&connection, 1).await?);

    Ok(())
}