Module devman 

Device manager for simplified Matter device interaction.

Wraps certificate management, transport, controller, mDNS discovery, and a persistent device registry so that commissioning and connecting to devices is simpler.

Features

• Commission by address: DeviceManager::commission when the device IP is known
• Commission by pairing code: DeviceManager::commission_with_code decodes a manual pairing code, discovers the device via commissionable mDNS (_matterc._udp.local), and commissions it automatically
• Connect with auto-rediscovery: DeviceManager::connect and DeviceManager::connect_by_name try the stored address first; if the connection fails (e.g. device changed IP), they automatically re-discover the device via operational mDNS (_matter._tcp.local) and retry
• Explicit discovery: DeviceManager::discover_device finds the current address of a commissioned device via operational mDNS and updates the registry

First-time setup

let config = ManagerConfig { fabric_id: 1000, controller_id: 100,
                             local_address: "0.0.0.0:5555".into() };
let dm = DeviceManager::create("./matter-data", config).await?;
let conn = dm.commission("192.168.1.100:5540", 123456, 300, "kitchen light").await?;

Commission using manual pairing code

let dm = DeviceManager::load("./matter-data").await?;
let conn = dm.commission_with_code("0251-520-0076", 300, "kitchen light").await?;

Reconnecting later

If the device changed its IP address since commissioning, the connection automatically falls back to operational mDNS discovery, updates the stored address, and retries.

let dm = DeviceManager::load("./matter-data").await?;
let conn = dm.connect_by_name("kitchen light").await?;

Structs

Device

DeviceManager

ManagerConfig