gentpan
c9d722f20d
- 账号与同步：GitHub / Google / Apple 登录后把菜单栏项目与风格等偏好同步到 getopenstats.com，换一台 Mac 登录即恢复（AccountSync 模块、SyncController、SettingsDocument、账号设置页，openstats:// 回调） - 磁盘页成为工具页：已用 / 可清除 / 可用分段容量条、空间分析、文件系统检查、本地快照清理（辅助工具协议 v4）、其他磁盘推出 - 公网 IP：归属地数据源可选 CleanIP.io / ipapi.is / DB-IP / ipinfo.io / 本地 GeoLite2，每台 Mac 自己查、本地缓存 7 天；IPv4 / IPv6 双栈各自查询与切换；弹窗显示 ASN、运营方、原生 / 住宅等徽章与纯净度评分色带；接口区块可重置上传 / 下载统计 - 弹窗：右上角按钮改为该指标自己的图标 + 总设置；主窗口页面标题栏的开关点不动已修复；滚动条改为悬浮式，内容不再偏左；网络弹窗卡片被标题行撑宽的问题已修复 - 设置：⌘ 拖动排序说明；每个菜单栏项目单独选风格并带实时预览；网络与磁盘的进程榜单固定 5 行并平滑排序；CPU 持续高负载通知 - 设计系统：分段条、评分色带、标签徽章、胶囊切换、刷新按钮等组件与徽章配色 token - 更新日志、架构说明、README 与译文同步
350 lines
16 KiB
Swift
350 lines
16 KiB
Swift
import Foundation
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import Localization
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// MARK: - Time Machine 本地快照
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/// Time Machine 在本机保留的快照。它们计入“可清除”空间，系统缺空间时会自动删，也可以手动清掉
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public struct LocalSnapshot: Sendable, Equatable, Identifiable {
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public let name: String
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/// 形如 2026-09-14-120000，删除时用它指定快照
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public let identifier: String
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public let date: Date?
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public var id: String { name }
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}
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public enum LocalSnapshots {
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static let prefix = "com.apple.TimeMachine."
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static let suffix = ".local"
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/// 解析 `tmutil listlocalsnapshots /` 的输出
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public static func parse(_ output: String) -> [LocalSnapshot] {
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let formatter = DateFormatter()
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formatter.locale = Locale(identifier: "en_US_POSIX")
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formatter.dateFormat = "yyyy-MM-dd-HHmmss"
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formatter.timeZone = .current
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return output.split(whereSeparator: \.isNewline).compactMap { line in
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let name = line.trimmingCharacters(in: .whitespaces)
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guard name.hasPrefix(prefix), name.hasSuffix(suffix) else { return nil }
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let identifier = String(name.dropFirst(prefix.count).dropLast(suffix.count))
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return LocalSnapshot(name: name, identifier: identifier, date: formatter.date(from: identifier))
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}
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.sorted { ($0.date ?? .distantPast) > ($1.date ?? .distantPast) }
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}
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/// 列出启动盘上的本地快照；tmutil 只读列出不需要权限
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public static func list() -> [LocalSnapshot] {
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parse(ShellTool.run("/usr/bin/tmutil", ["listlocalsnapshots", "/"]).output)
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}
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}
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// MARK: - 文件系统检查
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public struct VolumeVerification: Sendable, Equatable {
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public let ok: Bool
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/// 一句话结论
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public let summary: String
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/// diskutil 的完整输出
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public let log: String
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public let date: Date
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public init(ok: Bool, summary: String, log: String, date: Date = Date()) {
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self.ok = ok
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self.summary = summary
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self.log = log
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self.date = date
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}
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}
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/// 用系统自带的 diskutil 做一次只读的文件系统检查，相当于“磁盘工具”里的急救但不修改任何东西。
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/// 检查启动盘不需要管理员权限，通常几秒到几十秒
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public enum VolumeVerifier {
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public static func verify(volume: String = "/") -> VolumeVerification {
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let result = ShellTool.run("/usr/sbin/diskutil", ["verifyVolume", volume])
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return interpret(status: result.status, output: result.output)
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}
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static func interpret(status: Int32, output: String) -> VolumeVerification {
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let lines = output.split(whereSeparator: \.isNewline).map { $0.trimmingCharacters(in: .whitespaces) }
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let ok = status == 0 && lines.contains { $0.contains("appears to be OK") }
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let summary: String
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if ok {
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summary = tr("文件系统结构完好，没有发现错误")
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} else if let problem = lines.first(where: { $0.lowercased().contains("error") || $0.lowercased().contains("invalid") || $0.lowercased().contains("corrupt") }) {
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summary = tr("发现问题：\(problem)")
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} else if status != 0 {
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summary = tr("检查未能完成（退出码 \(status)）")
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} else {
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summary = tr("检查完成，但没有得到明确结论")
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}
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return VolumeVerification(ok: ok, summary: summary, log: output)
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}
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}
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// MARK: - 已装载的卷宗
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public struct MountedVolume: Sendable, Equatable, Identifiable {
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public let url: URL
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public let name: String
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public let total: UInt64
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public let available: UInt64
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public let isInternal: Bool
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public let isRemovable: Bool
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public let isEjectable: Bool
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public let isLocal: Bool
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public var id: String { url.path }
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public var used: UInt64 { total > available ? total - available : 0 }
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public var usedFraction: Double { total == 0 ? 0 : Double(used) / Double(total) }
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}
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public enum MountedVolumes {
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/// 启动盘之外、访达里能看到的卷：外置硬盘、U 盘、镜像、网络共享
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public static func list() -> [MountedVolume] {
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let keys: Set<URLResourceKey> = [.volumeNameKey, .volumeTotalCapacityKey, .volumeAvailableCapacityForImportantUsageKey,
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.volumeIsInternalKey, .volumeIsRemovableKey, .volumeIsEjectableKey,
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.volumeIsRootFileSystemKey, .volumeIsBrowsableKey, .volumeIsLocalKey]
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let urls = FileManager.default.mountedVolumeURLs(includingResourceValuesForKeys: Array(keys), options: [.skipHiddenVolumes]) ?? []
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return urls.compactMap { url in
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guard let values = try? url.resourceValues(forKeys: keys),
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values.volumeIsRootFileSystem != true, values.volumeIsBrowsable != false,
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let total = values.volumeTotalCapacity, total > 0 else { return nil }
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return MountedVolume(url: url,
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name: values.volumeName ?? url.lastPathComponent,
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total: UInt64(total),
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available: UInt64(max(0, values.volumeAvailableCapacityForImportantUsage ?? 0)),
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isInternal: values.volumeIsInternal ?? false,
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isRemovable: values.volumeIsRemovable ?? false,
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isEjectable: values.volumeIsEjectable ?? false,
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isLocal: values.volumeIsLocal ?? true)
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}
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.sorted { $0.name.localizedStandardCompare($1.name) == .orderedAscending }
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}
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}
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// MARK: - 空间占用分析
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public struct SpaceScanResult: Sendable, Equatable {
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public struct Folder: Sendable, Equatable, Identifiable {
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public let url: URL
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public let name: String
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public let bytes: UInt64
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public let items: Int
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public var id: String { url.path }
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}
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public struct File: Sendable, Equatable, Identifiable {
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public let url: URL
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public let bytes: UInt64
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public let modified: Date?
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public let isPackage: Bool
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public var id: String { url.path }
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public var name: String { url.lastPathComponent }
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}
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public let root: URL
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/// 根目录下每个一级条目，按大小降序
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public let folders: [Folder]
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/// 最大的文件（应用、照片图库等包按整体算一个），按大小降序
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public let largestFiles: [File]
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public let scannedItems: Int
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public let totalBytes: UInt64
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public let date: Date
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public init(root: URL, folders: [Folder], largestFiles: [File], scannedItems: Int, totalBytes: UInt64, date: Date) {
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self.root = root
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self.folders = folders
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self.largestFiles = largestFiles
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self.scannedItems = scannedItems
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self.totalBytes = totalBytes
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self.date = date
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}
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}
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public struct SpaceScanProgress: Sendable, Equatable {
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public var items: Int
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public var bytes: UInt64
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public var current: String
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public init(items: Int, bytes: UInt64, current: String) {
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self.items = items
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self.bytes = bytes
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self.current = current
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}
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}
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/// 扫描一个目录（默认家目录）：算出每个一级条目占多少，并找出最大的文件。
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/// 用 fts 逐层遍历，比 FileManager 的枚举器快一个数量级；只读，不跟随符号链接、不跨越挂载点，
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/// 没有权限的目录跳过。扫描在调用方的任务里进行，任务取消即停止
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public enum SpaceScanner {
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public static let largestFileCount = 20
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/// 小于这个体积的文件不进“最大的文件”
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public static let largestFileFloor: UInt64 = 50_000_000
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static let progressEvery = 5_000
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/// 按整体算一个条目的包：应用、各种图库、工程与文档包
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static let packageExtensions: Set<String> = [
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"app", "appex", "bundle", "framework", "plugin", "kext", "xpc", "qlgenerator", "prefpane",
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"photoslibrary", "musiclibrary", "tvlibrary", "imovielibrary", "fcpbundle", "logicx", "band",
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"xcodeproj", "xcworkspace", "playground", "xcarchive", "dSYM",
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"pages", "numbers", "key", "rtfd", "scriv", "sparsebundle", "pvm", "vmwarevm", "utm", "pkg", "mpkg",
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]
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public static func scan(root: URL = FileManager.default.homeDirectoryForCurrentUser,
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progress: @Sendable (SpaceScanProgress) -> Void = { _ in }) throws -> SpaceScanResult {
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let manager = FileManager.default
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let keys: Set<URLResourceKey> = [.isRegularFileKey, .isDirectoryKey, .isSymbolicLinkKey,
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.totalFileAllocatedSizeKey, .contentModificationDateKey]
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let entries = (try? manager.contentsOfDirectory(at: root, includingPropertiesForKeys: Array(keys), options: [])) ?? []
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var folders: [SpaceScanResult.Folder] = []
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var candidates: [SpaceScanResult.File] = []
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var scanned = 0
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var totalBytes: UInt64 = 0
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func consider(_ file: SpaceScanResult.File) {
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guard file.bytes >= largestFileFloor else { return }
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if candidates.count < largestFileCount {
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candidates.append(file)
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} else if let smallest = candidates.indices.min(by: { candidates[$0].bytes < candidates[$1].bytes }),
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candidates[smallest].bytes < file.bytes {
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candidates[smallest] = file
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}
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}
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for entry in entries.sorted(by: { $0.lastPathComponent < $1.lastPathComponent }) {
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try Task.checkCancellation()
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guard let values = try? entry.resourceValues(forKeys: keys), values.isSymbolicLink != true else { continue }
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var bytes: UInt64 = 0
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var items = 0
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if values.isDirectory == true {
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let walked = try walk(entry, scannedBefore: scanned, bytesBefore: totalBytes, consider: consider, progress: progress)
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bytes = walked.bytes
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items = walked.items
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} else if values.isRegularFile == true {
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bytes = UInt64(values.totalFileAllocatedSize ?? 0)
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items = 1
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consider(SpaceScanResult.File(url: entry, bytes: bytes, modified: values.contentModificationDate, isPackage: false))
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} else {
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continue
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}
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scanned += items
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totalBytes += bytes
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folders.append(SpaceScanResult.Folder(url: entry, name: entry.lastPathComponent, bytes: bytes, items: items))
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progress(SpaceScanProgress(items: scanned, bytes: totalBytes, current: entry.lastPathComponent))
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}
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return SpaceScanResult(root: root,
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folders: folders.sorted { $0.bytes > $1.bytes },
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largestFiles: candidates.sorted { $0.bytes > $1.bytes },
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scannedItems: scanned, totalBytes: totalBytes, date: Date())
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}
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/// 用 fts 遍历一个目录：返回占用与条目数；包整体作为一个候选，包里的文件不单独进候选
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private static func walk(_ directory: URL, scannedBefore: Int, bytesBefore: UInt64,
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consider: (SpaceScanResult.File) -> Void,
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progress: (SpaceScanProgress) -> Void) throws -> (bytes: UInt64, items: Int) {
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var argv: [UnsafeMutablePointer<CChar>?] = [strdup(directory.path), nil]
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defer { free(argv[0]) }
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guard let stream = fts_open(&argv, FTS_PHYSICAL | FTS_NOCHDIR | FTS_XDEV, nil) else { return (0, 0) }
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defer { fts_close(stream) }
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var bytes: UInt64 = 0
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var items = 0
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// 正在经过的包（最外层在前）；内层包的体积并入外层
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var packages: [(path: String, bytes: UInt64, modified: Date?)] = []
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let name = directory.lastPathComponent
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while let entry = fts_read(stream) {
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let info = Int32(entry.pointee.fts_info)
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// 顶层目录本身不算条目
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if entry.pointee.fts_level == 0 { continue }
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switch info {
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case FTS_D:
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items += 1
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let path = String(cString: entry.pointee.fts_path)
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if isPackage(path) {
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let stat = entry.pointee.fts_statp.pointee
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packages.append((path, 0, Date(timeIntervalSince1970: TimeInterval(stat.st_mtimespec.tv_sec))))
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}
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case FTS_DP:
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let path = String(cString: entry.pointee.fts_path)
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if let last = packages.last, last.path == path {
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packages.removeLast()
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if packages.isEmpty {
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consider(SpaceScanResult.File(url: URL(fileURLWithPath: path), bytes: last.bytes, modified: last.modified, isPackage: true))
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} else {
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packages[packages.count - 1].bytes += last.bytes
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}
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}
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case FTS_F:
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items += 1
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let stat = entry.pointee.fts_statp.pointee
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let size = UInt64(max(0, stat.st_blocks)) * 512
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bytes += size
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if packages.isEmpty {
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consider(SpaceScanResult.File(url: URL(fileURLWithPath: String(cString: entry.pointee.fts_path)), bytes: size,
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modified: Date(timeIntervalSince1970: TimeInterval(stat.st_mtimespec.tv_sec)), isPackage: false))
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} else {
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packages[packages.count - 1].bytes += size
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}
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default:
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// 符号链接、没权限的目录、读取出错的条目都跳过
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continue
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}
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if items % progressEvery == 0 {
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try Task.checkCancellation()
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progress(SpaceScanProgress(items: scannedBefore + items, bytes: bytesBefore + bytes, current: name))
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}
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}
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return (bytes, items)
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}
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static func isPackage(_ path: String) -> Bool {
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let ext = (path as NSString).pathExtension
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return !ext.isEmpty && packageExtensions.contains(ext.lowercased()) || packageExtensions.contains(ext)
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}
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/// 能不能把扫描出来的文件移到废纸篓：必须在家目录里、不在 Library 里、路径里没有隐藏目录，
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/// 解析符号链接后仍然满足。不满足的只提供“在访达中显示”
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public static func canTrash(_ url: URL, home: URL = FileManager.default.homeDirectoryForCurrentUser) -> Bool {
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let homePath = home.standardizedFileURL.path
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for candidate in [url.standardizedFileURL, url.resolvingSymlinksInPath().standardizedFileURL] {
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let path = candidate.path
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guard path.hasPrefix(homePath + "/") else { return false }
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let relative = path.dropFirst(homePath.count + 1)
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let components = relative.split(separator: "/")
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guard components.count >= 2 else { return false }
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guard components.first != "Library" else { return false }
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guard !components.contains(where: { $0.hasPrefix(".") }) else { return false }
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}
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return true
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}
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/// 移到废纸篓（可恢复）；不允许的路径直接报错
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public static func trash(_ url: URL) throws {
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guard canTrash(url) else { throw CocoaError(.fileWriteNoPermission) }
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try FileManager.default.trashItem(at: url, resultingItemURL: nil)
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}
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}
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// MARK: - 外部命令
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enum ShellTool {
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static func run(_ path: String, _ arguments: [String]) -> (status: Int32, output: String) {
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let process = Process()
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process.executableURL = URL(fileURLWithPath: path)
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process.arguments = arguments
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let pipe = Pipe()
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process.standardOutput = pipe
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process.standardError = pipe
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do {
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try process.run()
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} catch {
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return (-1, error.localizedDescription)
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}
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let data = pipe.fileHandleForReading.readDataToEndOfFile()
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process.waitUntilExit()
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return (process.terminationStatus, String(decoding: data, as: UTF8.self))
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}
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}
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