mirror of
https://github.com/morgan9e/macos-stats
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458 lines
20 KiB
Swift
458 lines
20 KiB
Swift
//
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// SystemKit.swift
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// Kit
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//
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// Created by Serhiy Mytrovtsiy on 13/04/2020.
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// Using Swift 5.0.
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// Running on macOS 10.15.
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//
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// Copyright © 2020 Serhiy Mytrovtsiy. All rights reserved.
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//
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import Cocoa
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public enum deviceType: Int {
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case unknown = -1
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case macMini = 1
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case macPro = 2
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case imac = 3
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case imacpro = 4
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case macbook = 5
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case macbookAir = 6
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case macbookPro = 7
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}
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public struct model_s {
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public let name: String
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public let year: Int
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public let type: deviceType
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public var icon: NSImage = NSImage(named: NSImage.Name("imacPro"))!
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}
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public struct os_s {
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public let name: String
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public let version: OperatingSystemVersion
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public let build: String
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}
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public struct cpu_s {
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public var name: String? = nil
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public var physicalCores: Int8? = nil
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public var logicalCores: Int8? = nil
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}
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public struct dimm_s {
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public var bank: Int? = nil
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public var channel: String? = nil
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public var type: String? = nil
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public var size: String? = nil
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public var speed: String? = nil
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}
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public struct ram_s {
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public var dimms: [dimm_s] = []
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}
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public struct gpu_s {
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public var name: String? = nil
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public var vendor: String? = nil
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public var vram: String? = nil
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public var cores: Int? = nil
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}
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public struct disk_s {
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public let name: String
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public let model: String
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public let size: Int64
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}
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public struct info_s {
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public var cpu: cpu_s? = nil
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public var ram: ram_s? = nil
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public var gpu: [gpu_s]? = nil
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public var disk: disk_s? = nil
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}
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public struct device_s {
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public var model: model_s = model_s(name: localizedString("Unknown"), year: Calendar.current.component(.year, from: Date()), type: .unknown)
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public var modelIdentifier: String? = nil
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public var serialNumber: String? = nil
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public var bootDate: Date? = nil
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public var os: os_s? = nil
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public var info: info_s = info_s()
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}
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public class SystemKit {
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public static let shared = SystemKit()
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public var device: device_s = device_s()
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private let log: NextLog = NextLog.shared.copy(category: "SystemKit")
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public init() {
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if let modelName = self.modelName() {
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if let modelInfo = deviceDict[modelName] {
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self.device.model = modelInfo
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self.device.model.icon = self.getIcon(type: self.device.model.type, year: self.device.model.year)
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} else {
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error("unknown device \(modelName)")
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}
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}
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let (modelID, serialNumber) = self.modelAndSerialNumber()
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if modelID != nil {
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self.device.modelIdentifier = modelID
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}
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if serialNumber != nil {
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self.device.serialNumber = serialNumber
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}
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self.device.bootDate = self.bootDate()
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let procInfo = ProcessInfo()
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let systemVersion = procInfo.operatingSystemVersion
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var build = localizedString("Unknown")
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let buildArr = procInfo.operatingSystemVersionString.split(separator: "(")
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if buildArr.indices.contains(1) {
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build = buildArr[1].replacingOccurrences(of: "Build ", with: "").replacingOccurrences(of: ")", with: "")
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}
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let version = systemVersion.majorVersion > 10 ? "\(systemVersion.majorVersion)" : "\(systemVersion.majorVersion).\(systemVersion.minorVersion)"
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self.device.os = os_s(name: osDict[version] ?? localizedString("Unknown"), version: systemVersion, build: build)
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self.device.info.cpu = self.getCPUInfo()
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self.device.info.ram = self.getRamInfo()
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self.device.info.gpu = self.getGPUInfo()
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self.device.info.disk = self.getDiskInfo()
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}
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public func modelName() -> String? {
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var mib = [CTL_HW, HW_MODEL]
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var size = MemoryLayout<io_name_t>.size
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let pointer = UnsafeMutablePointer<io_name_t>.allocate(capacity: 1)
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defer {
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pointer.deallocate()
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}
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let result = sysctl(&mib, u_int(mib.count), pointer, &size, nil, 0)
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if result == KERN_SUCCESS {
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return String(cString: UnsafeRawPointer(pointer).assumingMemoryBound(to: CChar.self))
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}
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error("error call sysctl(): \(String(cString: mach_error_string(result), encoding: String.Encoding.ascii) ?? "unknown error")")
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return nil
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}
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func modelAndSerialNumber() -> (String?, String?) {
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let service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"))
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var modelIdentifier: String?
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if let property = IORegistryEntryCreateCFProperty(service, "model" as CFString, kCFAllocatorDefault, 0), let value = property.takeUnretainedValue() as? Data {
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modelIdentifier = String(data: value, encoding: .utf8)?.trimmingCharacters(in: .controlCharacters)
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}
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var serialNumber: String?
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if let property = IORegistryEntryCreateCFProperty(service, kIOPlatformSerialNumberKey as CFString, kCFAllocatorDefault, 0), let value = property.takeUnretainedValue() as? String {
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serialNumber = value.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
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}
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IOObjectRelease(service)
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return (modelIdentifier, serialNumber)
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}
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func bootDate() -> Date? {
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var mib = [CTL_KERN, KERN_BOOTTIME]
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var bootTime = timeval()
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var bootTimeSize = MemoryLayout<timeval>.size
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let result = sysctl(&mib, UInt32(mib.count), &bootTime, &bootTimeSize, nil, 0)
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if result == KERN_SUCCESS {
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return Date(timeIntervalSince1970: Double(bootTime.tv_sec) + Double(bootTime.tv_usec) / 1_000_000.0)
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}
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error("error get boot time: \(String(cString: mach_error_string(result), encoding: String.Encoding.ascii) ?? "unknown error")")
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return nil
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}
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private func getCPUInfo() -> cpu_s? {
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var cpu = cpu_s()
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var sizeOfName = 0
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sysctlbyname("machdep.cpu.brand_string", nil, &sizeOfName, nil, 0)
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var nameCharts = [CChar](repeating: 0, count: sizeOfName)
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sysctlbyname("machdep.cpu.brand_string", &nameCharts, &sizeOfName, nil, 0)
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var name = String(cString: nameCharts)
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if name != "" {
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name = name.replacingOccurrences(of: "(TM)", with: "")
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name = name.replacingOccurrences(of: "(R)", with: "")
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name = name.replacingOccurrences(of: "CPU", with: "")
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name = name.replacingOccurrences(of: "@", with: "")
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cpu.name = name.condenseWhitespace()
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}
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var size = UInt32(MemoryLayout<host_basic_info_data_t>.size / MemoryLayout<integer_t>.size)
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let hostInfo = host_basic_info_t.allocate(capacity: 1)
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defer {
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hostInfo.deallocate()
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}
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let result = hostInfo.withMemoryRebound(to: integer_t.self, capacity: Int(size)) {
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host_info(mach_host_self(), HOST_BASIC_INFO, $0, &size)
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}
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if result != KERN_SUCCESS {
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error("read cores number: \(String(cString: mach_error_string(result), encoding: String.Encoding.ascii) ?? "unknown error")")
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return nil
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}
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let data = hostInfo.move()
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cpu.physicalCores = Int8(data.physical_cpu)
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cpu.logicalCores = Int8(data.logical_cpu)
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return cpu
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}
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private func getGPUInfo() -> [gpu_s]? {
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guard let res = process(path: "/usr/sbin/system_profiler", arguments: ["SPDisplaysDataType", "-json"]) else {
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return nil
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}
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var list: [gpu_s] = []
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do {
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if let json = try JSONSerialization.jsonObject(with: Data(res.utf8), options: []) as? [String: Any] {
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if let arr = json["SPDisplaysDataType"] as? [[String: Any]] {
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for obj in arr {
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var gpu: gpu_s = gpu_s()
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gpu.name = obj["sppci_model"] as? String
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gpu.vendor = obj["spdisplays_vendor"] as? String
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gpu.cores = Int(obj["sppci_cores"] as? String ?? "")
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if let vram = obj["spdisplays_vram_shared"] as? String {
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gpu.vram = vram
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} else if let vram = obj["spdisplays_vram"] as? String {
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gpu.vram = vram
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}
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list.append(gpu)
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}
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}
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}
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} catch let err as NSError {
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error("error to parse system_profiler SPDisplaysDataType: \(err.localizedDescription)")
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return nil
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}
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return list
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}
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private func getDiskInfo() -> disk_s? {
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var disk: DADisk? = nil
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let keys: [URLResourceKey] = [.volumeNameKey]
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let paths = FileManager.default.mountedVolumeURLs(includingResourceValuesForKeys: keys)!
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if let session = DASessionCreate(kCFAllocatorDefault) {
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for url in paths where url.pathComponents.count == 1 {
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disk = DADiskCreateFromVolumePath(kCFAllocatorDefault, session, url as CFURL)
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}
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}
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if disk == nil {
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error("empty disk after fetching list")
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return nil
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}
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if let diskDescription = DADiskCopyDescription(disk!) {
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if let dict = diskDescription as? [String: AnyObject] {
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if let removable = dict[kDADiskDescriptionMediaRemovableKey as String] {
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if removable as! Bool {
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return nil
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}
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}
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var name: String = ""
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var model: String = ""
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var size: Int64 = 0
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if let mediaName = dict[kDADiskDescriptionMediaNameKey as String] {
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name = mediaName as! String
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}
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if let deviceModel = dict[kDADiskDescriptionDeviceModelKey as String] {
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model = (deviceModel as! String).trimmingCharacters(in: .whitespacesAndNewlines)
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}
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if let mediaSize = dict[kDADiskDescriptionMediaSizeKey as String] {
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size = Int64(truncating: mediaSize as! NSNumber)
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}
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return disk_s(name: name, model: model, size: size)
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}
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}
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return nil
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}
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public func getRamInfo() -> ram_s? {
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guard let res = process(path: "/usr/sbin/system_profiler", arguments: ["SPMemoryDataType", "-json"]) else {
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return nil
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}
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do {
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if let json = try JSONSerialization.jsonObject(with: Data(res.utf8), options: []) as? [String: Any] {
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var ram: ram_s = ram_s()
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if let obj = json["SPMemoryDataType"] as? [[String: Any]], !obj.isEmpty {
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if let items = obj[0]["_items"] as? [[String: Any]] {
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for i in 0..<items.count {
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let item = items[i]
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if item["dimm_size"] as? String == "empty" {
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continue
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}
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var dimm: dimm_s = dimm_s()
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dimm.type = item["dimm_type"] as? String
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dimm.speed = item["dimm_speed"] as? String
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dimm.size = item["dimm_size"] as? String
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if let nameValue = item["_name"] as? String {
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let arr = nameValue.split(separator: "/")
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if arr.indices.contains(0) {
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dimm.bank = Int(arr[0].filter("0123456789.".contains))
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}
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if arr.indices.contains(1) && arr[1].contains("Channel") {
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dimm.channel = arr[1].split(separator: "-")[0].replacingOccurrences(of: "Channel", with: "")
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}
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}
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ram.dimms.append(dimm)
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}
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} else if let value = obj[0]["SPMemoryDataType"] as? String {
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ram.dimms.append(dimm_s(bank: nil, channel: nil, type: nil, size: value, speed: nil))
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}
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}
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return ram
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}
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} catch let err as NSError {
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error("error to parse system_profiler SPMemoryDataType: \(err.localizedDescription)")
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return nil
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}
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return nil
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}
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private func getIcon(type: deviceType, year: Int) -> NSImage {
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switch type {
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case .macMini:
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return NSImage(named: NSImage.Name("macMini"))!
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case .imacpro:
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return NSImage(named: NSImage.Name("imacPro"))!
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case .macPro:
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switch year {
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case 2019:
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return NSImage(named: NSImage.Name("macPro2019"))!
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default:
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return NSImage(named: NSImage.Name("macPro"))!
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}
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case .imac:
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return NSImage(named: NSImage.Name("imac"))!
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case .macbook, .macbookAir:
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return NSImage(named: NSImage.Name("macbookAir"))!
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case .macbookPro:
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return NSImage(named: NSImage.Name("macbookPro"))!
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default:
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return NSImage(named: NSImage.Name("imacPro"))!
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}
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}
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}
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let deviceDict: [String: model_s] = [
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// Mac Mini
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"Macmini6,1": model_s(name: "Mac mini (Late 2012)", year: 2012, type: .macMini),
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"Macmini6,2": model_s(name: "Mac mini (Late 2012)", year: 2012, type: .macMini),
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"Macmini7,1": model_s(name: "Mac mini (Late 2014)", year: 2014, type: .macMini),
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"Macmini8,1": model_s(name: "Mac mini (Late 2018)", year: 2018, type: .macMini),
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"Macmini9,1": model_s(name: "Mac mini (M1, 2020)", year: 2020, type: .macMini),
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// Mac Pro
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"MacPro5,1": model_s(name: "Mac Pro (2012)", year: 2010, type: .macPro),
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"MacPro6,1": model_s(name: "Mac Pro (Late 2013)", year: 2016, type: .macPro),
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"MacPro7,1": model_s(name: "Mac Pro (2019)", year: 2019, type: .macPro),
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// iMac
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"iMac12,1": model_s(name: "iMac 27-Inch (Mid 2011)", year: 2011, type: .imac),
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"iMac13,1": model_s(name: "iMac 21.5-Inch (Late 2012)", year: 2012, type: .imac),
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"iMac13,2": model_s(name: "iMac 27-Inch (Late 2012)", year: 2012, type: .imac),
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"iMac14,2": model_s(name: "iMac 27-Inch (Late 2013)", year: 2013, type: .imac),
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"iMac15,1": model_s(name: "iMac 27-Inch (5K, Late 2014)", year: 2014, type: .imac),
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"iMac17,1": model_s(name: "iMac 27-Inch (5K, Late 2015)", year: 2015, type: .imac),
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"iMac18,1": model_s(name: "iMac 21.5-Inch (Mid 2017)", year: 2017, type: .imac),
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"iMac18,2": model_s(name: "iMac 21.5-Inch (4K, Mid 2017)", year: 2017, type: .imac),
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"iMac18,3": model_s(name: "iMac 27-Inch (5K, Mid 2017)", year: 2017, type: .imac),
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"iMac19,1": model_s(name: "iMac 27-Inch (5K, 2019)", year: 2019, type: .imac),
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"iMac20,1": model_s(name: "iMac 27-Inch (5K, 2020)", year: 2020, type: .imac),
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"iMac20,2": model_s(name: "iMac 27-Inch (5K, 2020, 5700/XT)", year: 2020, type: .imac),
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"iMac21,1": model_s(name: "iMac 24-Inch (M1, 2021)", year: 2021, type: .imac),
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"iMac21,2": model_s(name: "iMac 24-Inch (M1, 2021)", year: 2021, type: .imac),
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// iMac Pro
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"iMacPro1,1": model_s(name: "iMac Pro (5K, Late 2017)", year: 2017, type: .imacpro),
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// MacBook
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"MacBook8,1": model_s(name: "MacBook (Early 2015)", year: 2015, type: .macbook),
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"MacBook9,1": model_s(name: "MacBook (Early 2016)", year: 2016, type: .macbook),
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"MacBook10,1": model_s(name: "MacBook (Early 2017)", year: 2017, type: .macbook),
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// MacBook Air
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"MacBookAir5,1": model_s(name: "MacBook Air 11\" (Mid 2012)", year: 2012, type: .macbookAir),
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"MacBookAir5,2": model_s(name: "MacBook Air 13\" (Mid 2012)", year: 2012, type: .macbookAir),
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"MacBookAir6,1": model_s(name: "MacBook Air 11\" (Early 2014)", year: 2014, type: .macbookAir),
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"MacBookAir6,2": model_s(name: "MacBook Air 13\" (Early 2014)", year: 2014, type: .macbookAir),
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"MacBookAir7,1": model_s(name: "MacBook Air 11\" (Early 2015)", year: 2015, type: .macbookAir),
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"MacBookAir7,2": model_s(name: "MacBook Air 13\" (Early 2015)", year: 2015, type: .macbookAir),
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"MacBookAir8,1": model_s(name: "MacBook Air 13\" (2018)", year: 2018, type: .macbookAir),
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"MacBookAir8,2": model_s(name: "MacBook Air 13\" (2019)", year: 2019, type: .macbookAir),
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"MacBookAir9,1": model_s(name: "MacBook Air 13\" (2020)", year: 2020, type: .macbookAir),
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"MacBookAir10,1": model_s(name: "MacBook Air 13\" (M1, 2020)", year: 2020, type: .macbookAir),
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// MacBook Pro
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"MacBookPro9,1": model_s(name: "MacBook Pro 15\" (Mid 2012)", year: 2012, type: .macbookPro),
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"MacBookPro9,2": model_s(name: "MacBook Pro 13\" (Mid 2012)", year: 2012, type: .macbookPro),
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"MacBookPro10,1": model_s(name: "MacBook Pro 15\" (Retina, Mid 2012)", year: 2012, type: .macbookPro),
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"MacBookPro10,2": model_s(name: "MacBook Pro 13\" (Retina, Late 2012)", year: 2012, type: .macbookPro),
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"MacBookPro11,1": model_s(name: "MacBook Pro 13\" (Retina, Mid 2014)", year: 2014, type: .macbookPro),
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"MacBookPro11,2": model_s(name: "MacBook Pro 15\" (Retina, Mid 2014)", year: 2014, type: .macbookPro),
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"MacBookPro11,3": model_s(name: "MacBook Pro 15\" (Retina, Mid 2014)", year: 2014, type: .macbookPro),
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"MacBookPro11,4": model_s(name: "MacBook Pro 15\" (Retina, Mid 2015)", year: 2015, type: .macbookPro),
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"MacBookPro11,5": model_s(name: "MacBook Pro 15\" (Retina, Mid 2015)", year: 2015, type: .macbookPro),
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"MacBookPro12,1": model_s(name: "MacBook Pro 13\" (Mid 2015)", year: 2015, type: .macbookPro),
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"MacBookPro13,1": model_s(name: "MacBook Pro 13\" (Late 2016)", year: 2016, type: .macbookPro),
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"MacBookPro13,2": model_s(name: "MacBook Pro 13\" (Late 2016)", year: 2016, type: .macbookPro),
|
|
"MacBookPro13,3": model_s(name: "MacBook Pro 15\" (Late 2016)", year: 2016, type: .macbookPro),
|
|
"MacBookPro14,1": model_s(name: "MacBook Pro 13\" (Mid 2017)", year: 2017, type: .macbookPro),
|
|
"MacBookPro14,2": model_s(name: "MacBook Pro 13\" (Mid 2017)", year: 2017, type: .macbookPro),
|
|
"MacBookPro14,3": model_s(name: "MacBook Pro 15\" (Mid 2017)", year: 2017, type: .macbookPro),
|
|
"MacBookPro15,1": model_s(name: "MacBook Pro 15\" (Mid 2018)", year: 2018, type: .macbookPro),
|
|
"MacBookPro15,2": model_s(name: "MacBook Pro 13\" (Mid 2019)", year: 2019, type: .macbookPro),
|
|
"MacBookPro15,3": model_s(name: "MacBook Pro 15\" (Mid 2019)", year: 2019, type: .macbookPro),
|
|
"MacBookPro15,4": model_s(name: "MacBook Pro 13\" (Mid 2019)", year: 2019, type: .macbookPro),
|
|
"MacBookPro16,1": model_s(name: "MacBook Pro 16\" (Late 2019)", year: 2019, type: .macbookPro),
|
|
"MacBookPro16,2": model_s(name: "MacBook Pro 13\" (Mid 2020)", year: 2019, type: .macbookPro),
|
|
"MacBookPro16,3": model_s(name: "MacBook Pro 13\" (Mid 2020)", year: 2020, type: .macbookPro),
|
|
"MacBookPro17,1": model_s(name: "MacBook Pro 13\" (M1, 2020)", year: 2020, type: .macbookPro),
|
|
"MacBookPro18,1": model_s(name: "MacBook Pro 16\" (M1 Pro, 2021)", year: 2021, type: .macbookPro),
|
|
"MacBookPro18,2": model_s(name: "MacBook Pro 16\" (M1 Max, 2021)", year: 2021, type: .macbookPro),
|
|
"MacBookPro18,3": model_s(name: "MacBook Pro 14\" (M1 Pro, 2021)", year: 2021, type: .macbookPro),
|
|
"MacBookPro18,4": model_s(name: "MacBook Pro 14\" (M1 Max, 2021)", year: 2021, type: .macbookPro)
|
|
]
|
|
|
|
let osDict: [String: String] = [
|
|
"10.13": "High Sierra",
|
|
"10.14": "Mojave",
|
|
"10.15": "Catalina",
|
|
"11": "Big Sur",
|
|
"12": "Monterey"
|
|
]
|