zigbee2mqtt/lib/zigbee.js

304 lines
12 KiB
JavaScript

const ZigbeeHerdsman = require('zigbee-herdsman');
const logger = require('./util/logger');
const settings = require('./util/settings');
const data = require('./util/data');
const assert = require('assert');
const utils = require('./util/utils');
const events = require('events');
const objectAssignDeep = require('object-assign-deep');
const zigbeeHerdsmanConverters = require('zigbee-herdsman-converters');
const stringify = require('json-stable-stringify');
const endpointNames = utils.getEndpointNames();
const keyEndpointByNumber = new RegExp(`.*/([0-9]*)$`);
class Zigbee extends events.EventEmitter {
constructor() {
super();
this.acceptJoiningDeviceHandler = this.acceptJoiningDeviceHandler.bind(this);
}
async start() {
logger.info(`Starting zigbee-herdsman...`);
const herdsmanSettings = {
network: {
panID: settings.get().advanced.pan_id,
extendedPanID: settings.get().advanced.ext_pan_id,
channelList: [settings.get().advanced.channel],
networkKey: settings.get().advanced.network_key,
},
databasePath: data.joinPath('database.db'),
databaseBackupPath: data.joinPath('database.db.backup'),
backupPath: data.joinPath('coordinator_backup.json'),
serialPort: {
baudRate: settings.get().advanced.baudrate,
rtscts: settings.get().advanced.rtscts,
path: settings.get().serial.port,
adapter: settings.get().serial.adapter,
},
adapter: {
concurrent: settings.get().advanced.adapter_concurrent,
},
};
const herdsmanSettingsLog = objectAssignDeep.noMutate(herdsmanSettings);
herdsmanSettingsLog.network.networkKey = 'HIDDEN';
logger.debug(`Using zigbee-herdsman with settings: '${stringify(herdsmanSettingsLog)}'`);
if (herdsmanSettings.network.networkKey === 'GENERATE') {
const newKey = Array.from({length: 16}, () => Math.floor(Math.random() * 255));
settings.set(['advanced', 'network_key'], newKey);
herdsmanSettings.network.networkKey = newKey;
}
try {
herdsmanSettings.acceptJoiningDeviceHandler = this.acceptJoiningDeviceHandler;
this.herdsman = new ZigbeeHerdsman.Controller(herdsmanSettings);
await this.herdsman.start();
} catch (error) {
logger.error(`Error while starting zigbee-herdsman`);
throw error;
}
this.herdsman.on('adapterDisconnected', () => this.emit('adapterDisconnected'));
this.herdsman.on('deviceAnnounce', (data) => this.emit('event', 'deviceAnnounce', data));
this.herdsman.on('deviceInterview', (data) => this.emit('event', 'deviceInterview', data));
this.herdsman.on('deviceJoined', (data) => this.emit('event', 'deviceJoined', data));
this.herdsman.on('deviceLeave', (data) => this.emit('event', 'deviceLeave', data));
this.herdsman.on('message', (data) => this.emit('event', 'message', data));
logger.info('zigbee-herdsman started');
logger.info(`Coordinator firmware version: '${stringify(await this.getCoordinatorVersion())}'`);
logger.debug(`Zigbee network parameters: ${stringify(await this.herdsman.getNetworkParameters())}`);
for (const device of this.getClients()) {
// If a passlist is used, all other device will be removed from the network.
const passlist = settings.get().passlist.concat(settings.get().whitelist);
const blocklist = settings.get().blocklist.concat(settings.get().ban);
if (passlist.length > 0) {
if (!passlist.includes(device.ieeeAddr)) {
logger.warn(`Device which is not on passlist connected (${device.ieeeAddr}), removing...`);
device.removeFromNetwork();
}
} else if (blocklist.includes(device.ieeeAddr)) {
logger.warn(`Device on blocklist is connected (${device.ieeeAddr}), removing...`);
device.removeFromNetwork();
}
}
// Check if we have to turn off the led
if (settings.get().serial.disable_led) {
await this.herdsman.setLED(false);
}
// Check if we have to set a transmit power
if (settings.get().experimental.hasOwnProperty('transmit_power')) {
const transmitPower = settings.get().experimental.transmit_power;
await this.herdsman.setTransmitPower(transmitPower);
logger.info(`Set transmit power to '${transmitPower}'`);
}
}
async getCoordinatorVersion() {
return this.herdsman.getCoordinatorVersion();
}
async getNetworkParameters() {
return this.herdsman.getNetworkParameters();
}
async reset(type) {
await this.herdsman.reset(type);
}
async stop() {
await this.herdsman.stop();
logger.info('zigbee-herdsman stopped');
}
async permitJoin(permit) {
permit ?
logger.info('Zigbee: allowing new devices to join.') :
logger.info('Zigbee: disabling joining new devices.');
await this.herdsman.permitJoin(permit);
}
async getPermitJoin() {
return this.herdsman.getPermitJoin();
}
getClients() {
return this.herdsman.getDevices().filter((device) => device.type !== 'Coordinator');
}
getDevices() {
return this.herdsman.getDevices();
}
getDeviceByIeeeAddr(ieeeAddr) {
return this.herdsman.getDeviceByIeeeAddr(ieeeAddr);
}
getDeviceByNetworkAddress(networkAddress) {
return this.herdsman.getDeviceByNetworkAddress(networkAddress);
}
getDevicesByType(type) {
return this.herdsman.getDevicesByType(type);
}
/**
* @param {string} key
* @return {object} {
* type: device | coordinator
* device|group: zigbee-herdsman entity
* endpoint: selected endpoint (only if type === device)
* settings: from configuration.yaml
* name: name of the entity
* definition: zigbee-herdsman-converters definition (only if type === device)
* }
*/
resolveEntity(key) {
assert(
typeof key === 'string' || typeof key === 'number' ||
key.constructor.name === 'Device' || key.constructor.name === 'Group',
`Wrong type '${typeof key}'`,
);
const deviceOptions = settings.get().device_options;
if (typeof key === 'string' || typeof key === 'number') {
if (typeof key === 'number') {
key = key.toString();
}
if (typeof key === 'string' && key.toLowerCase() === 'coordinator') {
const coordinator = this.getDevicesByType('Coordinator')[0];
return {
type: 'device',
device: coordinator,
endpoint: coordinator.getEndpoint(1),
settings: {friendlyName: 'Coordinator'},
name: 'Coordinator',
};
}
let endpointKey = endpointNames.find((p) => key.endsWith(`/${p}`));
const endpointByNumber = key.match(keyEndpointByNumber);
if (!endpointKey && endpointByNumber) {
endpointKey = Number(endpointByNumber[1]);
}
if (endpointKey) {
key = key.replace(`/${endpointKey}`, '');
}
const entity = settings.getEntity(key);
if (!entity) {
return null;
} else if (entity.type === 'device') {
const device = this.getDeviceByIeeeAddr(entity.ID);
if (!device) {
return null;
}
const definition = zigbeeHerdsmanConverters.findByDevice(device);
const endpoints = definition && definition.endpoint ? definition.endpoint(device) : null;
let endpoint;
if (endpointKey) {
if (endpointByNumber) {
endpoint = device.getEndpoint(endpointKey);
} else {
assert(definition != null, `Endpoint name '${endpointKey}' is given but device is unsupported`);
assert(endpoints != null, `Endpoint name '${endpointKey}' is given but no endpoints defined`);
const endpointID = endpoints[endpointKey];
assert(endpointID, `Endpoint name '${endpointKey}' is given but device has no such endpoint`);
endpoint = device.getEndpoint(endpointID);
}
} else if (endpoints && endpoints['default']) {
endpoint = device.getEndpoint(endpoints['default']);
} else {
endpoint = device.endpoints[0];
}
return {
type: 'device', device, endpoint, settings: {...deviceOptions, ...entity},
name: entity.friendlyName, definition,
};
} else {
let group = this.getGroupByID(entity.ID);
if (!group) group = this.createGroup(entity.ID);
return {type: 'group', group, settings: {...deviceOptions, ...entity}, name: entity.friendlyName};
}
} else if (key.constructor.name === 'Device') {
const setting = settings.getEntity(key.ieeeAddr);
return {
type: 'device',
device: key,
endpoint: key.endpoints[0],
settings: {...deviceOptions, ...(setting || {})},
name: setting ? setting.friendlyName : (key.type === 'Coordinator' ? 'Coordinator' : key.ieeeAddr),
definition: zigbeeHerdsmanConverters.findByDevice(key),
};
} else { // Group
const setting = settings.getEntity(key.groupID);
return {
type: 'group',
group: key,
settings: {...deviceOptions, ...(setting || {})},
name: setting ? setting.friendlyName : key.groupID,
};
}
}
getGroupByID(ID) {
return this.herdsman.getGroupByID(ID);
}
getGroups() {
return this.herdsman.getGroups();
}
createGroup(groupID) {
return this.herdsman.createGroup(groupID);
}
acceptJoiningDeviceHandler(ieeeAddr) {
// If passlist is set, all devices not on passlist will be rejected to join the network
const passlist = settings.get().passlist.concat(settings.get().whitelist);
const blocklist = settings.get().blocklist.concat(settings.get().ban);
if (passlist.length > 0) {
if (passlist.includes(ieeeAddr)) {
logger.info(`Accepting joining device which is on passlist '${ieeeAddr}'`);
return true;
} else {
logger.info(`Rejecting joining not in passlist device '${ieeeAddr}'`);
return false;
}
} else if (blocklist.length > 0) {
if (blocklist.includes(ieeeAddr)) {
logger.info(`Rejecting joining device which is on blocklist '${ieeeAddr}'`);
return false;
} else {
logger.info(`Accepting joining not in blocklist device '${ieeeAddr}'`);
return true;
}
} else {
return true;
}
}
async touchlinkFactoryResetFirst() {
return this.herdsman.touchlinkFactoryResetFirst();
}
async touchlinkFactoryReset(ieeeAddr, channel) {
return this.herdsman.touchlinkFactoryReset(ieeeAddr, channel);
}
async touchlinkScan() {
return this.herdsman.touchlinkScan();
}
}
module.exports = Zigbee;