gentpan
1205483b5e
- 清理：应用缓存、日志、浏览器缓存、Xcode/模拟器/npm 缓存、下载残留、安装包、废纸篓； 白名单目录 + 安全守卫，运行中的应用自动跳过，执行前逐项复核，操作日志 - 系统维护：刷新 DNS 缓存、释放内存（辅助工具或管理员授权） - 面板：去掉打开后的二次调整高度与窗口高度动画，内容放得下时不回弹， 修复点击菜单栏图标关闭时被重新打开 - 更换应用图标，面板与关于页使用应用图标作为 Logo - 清理未使用的组件、格式化方法、设计 token 与辅助工具接口
74 lines
3.0 KiB
Swift
74 lines
3.0 KiB
Swift
import Foundation
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import HelperShared
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import Metrics
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import Observation
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/// 刷新 DNS、释放内存：已安装辅助工具时直接执行，否则弹出系统管理员授权
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@MainActor
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@Observable
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public final class MaintenanceController {
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public struct Outcome: Equatable {
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let text: String
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let isError: Bool
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}
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public private(set) var running: MaintenanceCommand?
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public private(set) var outcomes: [MaintenanceCommand: Outcome] = [:]
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@ObservationIgnored private let helper: HelperClient
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init(helper: HelperClient) {
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self.helper = helper
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}
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func run(_ command: MaintenanceCommand) async {
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guard running == nil else { return }
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running = command
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defer { running = nil }
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let before = MemorySampler().sample()
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helper.refreshStatus()
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let error = helper.isReady ? await helper.run(command) : await Self.runWithAdministratorPrompt(command)
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if let error {
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outcomes[command] = Outcome(text: error, isError: error != Self.cancelled)
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return
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}
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switch command {
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case .flushDNS:
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outcomes[command] = Outcome(text: "DNS 缓存已刷新", isError: false)
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case .purgeMemory:
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let after = MemorySampler().sample()
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let freed = (before?.cached ?? 0) > (after?.cached ?? 0) ? before!.cached - after!.cached : 0
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outcomes[command] = Outcome(text: freed > 0 ? "已释放 \(Format.bytes(freed)) 缓存内存" : "内存已整理", isError: false)
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}
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}
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nonisolated private static let cancelled = "已取消"
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/// 未安装辅助工具时的回退：通过 AppleScript 请求一次性管理员授权，执行固定命令
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private static func runWithAdministratorPrompt(_ command: MaintenanceCommand) async -> String? {
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let prompt = command == .flushDNS ? "OpenStats 需要管理员权限来刷新 DNS 缓存。" : "OpenStats 需要管理员权限来释放内存。"
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let script = "do shell script \"\(command.shellCommand)\" with administrator privileges with prompt \"\(prompt)\""
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return await Task.detached {
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let process = Process()
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process.executableURL = URL(fileURLWithPath: "/usr/bin/osascript")
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process.arguments = ["-e", script]
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let errorPipe = Pipe()
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process.standardError = errorPipe
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process.standardOutput = Pipe()
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do {
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try process.run()
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} catch {
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return error.localizedDescription
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}
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let data = errorPipe.fileHandleForReading.readDataToEndOfFile()
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process.waitUntilExit()
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guard process.terminationStatus != 0 else { return nil }
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let message = String(decoding: data, as: UTF8.self)
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// -128：用户在授权对话框中点了取消
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return message.contains("-128") ? cancelled : message.trimmingCharacters(in: .whitespacesAndNewlines)
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}.value
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}
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}
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