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Diffstat (limited to 'node_modules/systeminformation/lib/bluetooth.js')
| -rw-r--r-- | node_modules/systeminformation/lib/bluetooth.js | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/node_modules/systeminformation/lib/bluetooth.js b/node_modules/systeminformation/lib/bluetooth.js new file mode 100644 index 0000000..1c1326f --- /dev/null +++ b/node_modules/systeminformation/lib/bluetooth.js @@ -0,0 +1,229 @@ +'use strict'; +// @ts-check +// ================================================================================== +// audio.js +// ---------------------------------------------------------------------------------- +// Description: System Information - library +// for Node.js +// Copyright: (c) 2014 - 2023 +// Author: Sebastian Hildebrandt +// ---------------------------------------------------------------------------------- +// License: MIT +// ================================================================================== +// 17. bluetooth +// ---------------------------------------------------------------------------------- + +const exec = require('child_process').exec; +const execSync = require('child_process').execSync; +const path = require('path'); +const util = require('./util'); +const fs = require('fs'); + +let _platform = process.platform; + +const _linux = (_platform === 'linux' || _platform === 'android'); +const _darwin = (_platform === 'darwin'); +const _windows = (_platform === 'win32'); +const _freebsd = (_platform === 'freebsd'); +const _openbsd = (_platform === 'openbsd'); +const _netbsd = (_platform === 'netbsd'); +const _sunos = (_platform === 'sunos'); + +function parseBluetoothType(str) { + let result = ''; + + if (str.indexOf('keyboard') >= 0) { result = 'Keyboard'; } + if (str.indexOf('mouse') >= 0) { result = 'Mouse'; } + if (str.indexOf('speaker') >= 0) { result = 'Speaker'; } + if (str.indexOf('headset') >= 0) { result = 'Headset'; } + if (str.indexOf('phone') >= 0) { result = 'Phone'; } + if (str.indexOf('macbook') >= 0) { result = 'Computer'; } + if (str.indexOf('imac') >= 0) { result = 'Computer'; } + if (str.indexOf('ipad') >= 0) { result = 'Tablet'; } + if (str.indexOf('watch') >= 0) { result = 'Watch'; } + if (str.indexOf('headphone') >= 0) { result = 'Headset'; } + // to be continued ... + + return result; +} + +function parseBluetoothManufacturer(str) { + let result = str.split(' ')[0]; + str = str.toLowerCase(); + if (str.indexOf('apple') >= 0) { result = 'Apple'; } + if (str.indexOf('ipad') >= 0) { result = 'Apple'; } + if (str.indexOf('imac') >= 0) { result = 'Apple'; } + if (str.indexOf('iphone') >= 0) { result = 'Apple'; } + if (str.indexOf('magic mouse') >= 0) { result = 'Apple'; } + if (str.indexOf('macbook') >= 0) { result = 'Apple'; } + // to be continued ... + + return result; +} + +function parseLinuxBluetoothInfo(lines, macAddr1, macAddr2) { + const result = {}; + + result.device = null; + result.name = util.getValue(lines, 'name', '='); + result.manufacturer = null; + result.macDevice = macAddr1; + result.macHost = macAddr2; + result.batteryPercent = null; + result.type = parseBluetoothType(result.name.toLowerCase()); + result.connected = false; + + return result; +} + +function parseDarwinBluetoothDevices(bluetoothObject, macAddr2) { + const result = {}; + const typeStr = ((bluetoothObject.device_minorClassOfDevice_string || bluetoothObject.device_majorClassOfDevice_string || bluetoothObject.device_minorType || '') + (bluetoothObject.device_name || '')).toLowerCase(); + + result.device = bluetoothObject.device_services || ''; + result.name = bluetoothObject.device_name || ''; + result.manufacturer = bluetoothObject.device_manufacturer || parseBluetoothManufacturer(bluetoothObject.device_name || '') || ''; + result.macDevice = (bluetoothObject.device_addr || bluetoothObject.device_address || '').toLowerCase().replace(/-/g, ':'); + result.macHost = macAddr2; + result.batteryPercent = bluetoothObject.device_batteryPercent || null; + result.type = parseBluetoothType(typeStr); + result.connected = bluetoothObject.device_isconnected === 'attrib_Yes' || false; + + return result; +} + +function parseWindowsBluetooth(lines) { + const result = {}; + + result.device = null; + result.name = util.getValue(lines, 'name', ':'); + result.manufacturer = util.getValue(lines, 'manufacturer', ':'); + result.macDevice = null; + result.macHost = null; + result.batteryPercent = null; + result.type = parseBluetoothType(result.name.toLowerCase()); + result.connected = null; + + return result; +} + +function bluetoothDevices(callback) { + + return new Promise((resolve) => { + process.nextTick(() => { + let result = []; + if (_linux) { + // get files in /var/lib/bluetooth/ recursive + const btFiles = util.getFilesInPath('/var/lib/bluetooth/'); + btFiles.forEach((element) => { + const filename = path.basename(element); + const pathParts = element.split('/'); + const macAddr1 = pathParts.length >= 6 ? pathParts[pathParts.length - 2] : null; + const macAddr2 = pathParts.length >= 7 ? pathParts[pathParts.length - 3] : null; + if (filename === 'info') { + const infoFile = fs.readFileSync(element, { encoding: 'utf8' }).split('\n'); + result.push(parseLinuxBluetoothInfo(infoFile, macAddr1, macAddr2)); + } + }); + // determine "connected" with hcitool con + try { + const hdicon = execSync('hcitool con').toString().toLowerCase(); + for (let i = 0; i < result.length; i++) { + if (result[i].macDevice && result[i].macDevice.length > 10 && hdicon.indexOf(result[i].macDevice.toLowerCase()) >= 0) { + result[i].connected = true; + } + } + } catch (e) { + util.noop(); + } + + if (callback) { + callback(result); + } + resolve(result); + } + if (_darwin) { + let cmd = 'system_profiler SPBluetoothDataType -json'; + exec(cmd, function (error, stdout) { + if (!error) { + try { + const outObj = JSON.parse(stdout.toString()); + if (outObj.SPBluetoothDataType && outObj.SPBluetoothDataType.length && outObj.SPBluetoothDataType[0] && outObj.SPBluetoothDataType[0]['device_title'] && outObj.SPBluetoothDataType[0]['device_title'].length) { + // missing: host BT Adapter macAddr () + let macAddr2 = null; + if (outObj.SPBluetoothDataType[0]['local_device_title'] && outObj.SPBluetoothDataType[0].local_device_title.general_address) { + macAddr2 = outObj.SPBluetoothDataType[0].local_device_title.general_address.toLowerCase().replace(/-/g, ':'); + } + outObj.SPBluetoothDataType[0]['device_title'].forEach((element) => { + const obj = element; + const objKey = Object.keys(obj); + if (objKey && objKey.length === 1) { + const innerObject = obj[objKey[0]]; + innerObject.device_name = objKey[0]; + const bluetoothDevice = parseDarwinBluetoothDevices(innerObject, macAddr2); + result.push(bluetoothDevice); + } + }); + } + if (outObj.SPBluetoothDataType && outObj.SPBluetoothDataType.length && outObj.SPBluetoothDataType[0] && outObj.SPBluetoothDataType[0]['device_connected'] && outObj.SPBluetoothDataType[0]['device_connected'].length) { + const macAddr2 = outObj.SPBluetoothDataType[0].controller_properties && outObj.SPBluetoothDataType[0].controller_properties.controller_address ? outObj.SPBluetoothDataType[0].controller_properties.controller_address.toLowerCase().replace(/-/g, ':') : null; + outObj.SPBluetoothDataType[0]['device_connected'].forEach((element) => { + const obj = element; + const objKey = Object.keys(obj); + if (objKey && objKey.length === 1) { + const innerObject = obj[objKey[0]]; + innerObject.device_name = objKey[0]; + innerObject.device_isconnected = 'attrib_Yes'; + const bluetoothDevice = parseDarwinBluetoothDevices(innerObject, macAddr2); + result.push(bluetoothDevice); + } + }); + } + if (outObj.SPBluetoothDataType && outObj.SPBluetoothDataType.length && outObj.SPBluetoothDataType[0] && outObj.SPBluetoothDataType[0]['device_not_connected'] && outObj.SPBluetoothDataType[0]['device_not_connected'].length) { + const macAddr2 = outObj.SPBluetoothDataType[0].controller_properties && outObj.SPBluetoothDataType[0].controller_properties.controller_address ? outObj.SPBluetoothDataType[0].controller_properties.controller_address.toLowerCase().replace(/-/g, ':') : null; + outObj.SPBluetoothDataType[0]['device_not_connected'].forEach((element) => { + const obj = element; + const objKey = Object.keys(obj); + if (objKey && objKey.length === 1) { + const innerObject = obj[objKey[0]]; + innerObject.device_name = objKey[0]; + innerObject.device_isconnected = 'attrib_No'; + const bluetoothDevice = parseDarwinBluetoothDevices(innerObject, macAddr2); + result.push(bluetoothDevice); + } + }); + } + } catch (e) { + util.noop(); + } + } + if (callback) { + callback(result); + } + resolve(result); + }); + } + if (_windows) { + util.powerShell('Get-CimInstance Win32_PNPEntity | select PNPClass, Name, Manufacturer | fl').then((stdout, error) => { + if (!error) { + const parts = stdout.toString().split(/\n\s*\n/); + parts.forEach((part) => { + if (util.getValue(part.split('\n'), 'PNPClass', ':') === 'Bluetooth') { + result.push(parseWindowsBluetooth(part.split('\n'))); + } + }); + } + if (callback) { + callback(result); + } + resolve(result); + }); + } + if (_freebsd || _netbsd || _openbsd || _sunos) { + resolve(null); + } + }); + }); +} + +exports.bluetoothDevices = bluetoothDevices; |