zigbee2mqtt/lib/extension/deviceConfigure.js

const settings = require('../util/settings');
const logger = require('../util/logger');
const zigbeeHerdsmanConverters = require('zigbee-herdsman-converters');
const BaseExtension = require('./baseExtension');

class DeviceConfigure extends BaseExtension {
    constructor(zigbee, mqtt, state, publishEntityState, eventBus) {
        super(zigbee, mqtt, state, publishEntityState, eventBus);

        this.configuring = new Set();
        this.attempts = {};
        this.topic = `${settings.get().mqtt.base_topic}/bridge/configure`;
    }

    shouldConfigure(device, mappedDevice) {
        if (!device || !mappedDevice) {
            return false;
        }

        if (device.meta &&
            device.meta.hasOwnProperty('configured') &&
            device.meta.configured === mappedDevice.meta.configureKey) {
            return false;
        }

        if (!mappedDevice || !mappedDevice.configure) {
            return false;
        }

        if (device.interviewing === true) {
            return false;
        }

        return true;
    }

    onMQTTConnected() {
        this.mqtt.subscribe(this.topic);
    }

    async onMQTTMessage(topic, message) {
        if (topic !== this.topic) {
            return;
        }

        const entity = this.zigbee.resolveEntity(message);
        if (!entity || !entity.type === 'device') {
            logger.error(`Device '${message}' does not exist`);
            return;
        }

        const mappedDevice = zigbeeHerdsmanConverters.findByZigbeeModel(entity.device.modelID);
        if (!mappedDevice.configure) {
            logger.warn(`Skipping configure of '${entity.name}', device does not require this.`);
            return;
        }

        this.configure(entity.device, mappedDevice, entity.settings, true);
    }

    async onZigbeeStarted() {
        this.coordinatorEndpoint = this.zigbee.getDevicesByType('Coordinator')[0].getEndpoint(1);

        for (const device of this.zigbee.getClients()) {
            const mappedDevice = zigbeeHerdsmanConverters.findByZigbeeModel(device.modelID);
            const settingsDevice = settings.getDevice(device.ieeeAddr);
            if (this.shouldConfigure(device, mappedDevice)) {
                await this.configure(device, mappedDevice, settingsDevice);
            }
        }
    }

    onZigbeeEvent(type, data, mappedDevice, settingsDevice) {
        const device = data.device;

        if (type === 'deviceJoined' && device.meta.hasOwnProperty('configured')) {
            delete device.meta.configured;
            device.save();
        }

        if (this.shouldConfigure(device, mappedDevice)) {
            this.configure(device, mappedDevice, settingsDevice);
        }
    }

    async configure(device, mappedDevice, settingsDevice, force=false) {
        if (this.configuring.has(device.ieeeAddr) || (this.attempts[device.ieeeAddr] >= 3 && !force)) {
            return false;
        }

        this.configuring.add(device.ieeeAddr);

        if (!this.attempts.hasOwnProperty(device.ieeeAddr)) {
            this.attempts[device.ieeeAddr] = 0;
        }

        logger.info(`Configuring '${settingsDevice.friendlyName}'`);
        try {
            await mappedDevice.configure(device, this.coordinatorEndpoint);
            logger.info(`Successfully configured '${settingsDevice.friendlyName}'`);
            // eslint-disable-next-line
            device.meta.configured = mappedDevice.meta.configureKey;
            device.save();
        } catch (error) {
            logger.error(
                `Failed to configure '${settingsDevice.friendlyName}', ` +
                `attempt ${this.attempts[device.ieeeAddr] + 1} (${error.stack})`,
            );
            this.attempts[device.ieeeAddr]++;
        }

        this.configuring.delete(device.ieeeAddr);
    }
}

module.exports = DeviceConfigure;