Tools View & Crash Report & OOM Report
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世界
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import Libbox
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import Library
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import SwiftUI
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@MainActor
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public struct OOMReportListView: View {
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@EnvironmentObject private var environments: ExtensionEnvironments
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@State private var isLoading = true
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#if os(tvOS)
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@State private var selectedReport: OOMReport?
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#endif
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#if os(macOS)
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@State private var oomKillerEnabled = false
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@State private var oomMemoryLimitMB = 50
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@State private var oomKillerKillConnections = false
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@State private var alert: AlertState?
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#endif
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public init() {}
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private var manager: OOMReportManager {
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environments.oomReportManager
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}
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public var body: some View {
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FormView {
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if !isLoading {
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Section {
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if manager.reports.isEmpty {
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Text("Empty")
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.foregroundStyle(.secondary)
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} else {
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ForEach(manager.reports) { report in
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#if os(tvOS)
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Button {
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selectedReport = report
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} label: {
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reportLabel(report)
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}
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#else
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FormNavigationLink {
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OOMReportDetailView(report: report)
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} label: {
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reportLabel(report)
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}
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#endif
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}
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}
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} header: {
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Text("Reports")
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} footer: {
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#if os(macOS)
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Text("When memory limit is enabled, you will receive a report if the service memory exceeds the limit. You can also manually trigger report collection.")
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#else
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Text("You will receive a report when the service runs out of memory. You can also manually trigger report collection.")
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#endif
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}
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#if os(macOS)
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Section {
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FormToggle("Enable Memory Limit", """
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Provide a soft memory limit for the service. The service will perform multiple processes to try to stay within this memory limit.
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""", $oomKillerEnabled) { newValue in
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await SharedPreferences.oomKillerEnabled.set(newValue)
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await restartService()
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}
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if oomKillerEnabled {
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Picker("Memory Limit", selection: $oomMemoryLimitMB) {
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ForEach(Self.memoryLimitOptions, id: \.self) { value in
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Text(LibboxFormatMemoryBytes(Int64(value) * 1024 * 1024))
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.tag(value)
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}
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}
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.onChange(of: oomMemoryLimitMB) { _ in
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Task {
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await SharedPreferences.oomMemoryLimitMB.set(oomMemoryLimitMB)
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await restartService()
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}
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}
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FormToggle("Kill Connections", """
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Kill all connections to free memory when the service memory exceeds the limit.
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""", $oomKillerKillConnections) { newValue in
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await SharedPreferences.oomKillerKillConnections.set(newValue)
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await restartService()
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}
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}
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} header: {
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Text("Settings")
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}
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#endif
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}
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}
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.overlay {
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if isLoading {
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ProgressView()
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}
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}
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.onAppear {
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Task {
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await manager.refresh()
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#if os(macOS)
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oomKillerEnabled = await SharedPreferences.oomKillerEnabled.get()
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let storedLimit = await SharedPreferences.oomMemoryLimitMB.get()
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if Self.memoryLimitOptions.contains(storedLimit) {
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oomMemoryLimitMB = storedLimit
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} else {
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oomMemoryLimitMB = Self.memoryLimitOptions.first!
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await SharedPreferences.oomMemoryLimitMB.set(oomMemoryLimitMB)
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}
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oomKillerKillConnections = await SharedPreferences.oomKillerKillConnections.get()
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#endif
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isLoading = false
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}
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}
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.navigationTitle("OOM Report")
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#if os(macOS)
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.alert($alert)
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#endif
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#if os(tvOS)
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.navigationDestination(item: $selectedReport) { report in
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OOMReportDetailView(report: report)
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.toolbar {
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ToolbarItemGroup(placement: .topBarLeading) {
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BackButton()
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}
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}
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}
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#endif
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.toolbar {
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#if os(tvOS)
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if !manager.reports.isEmpty {
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ToolbarItem(placement: .confirmationAction) {
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Button {
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Task {
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await manager.deleteAll()
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}
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} label: {
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Image(systemName: "trash.fill")
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}
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.tint(.red)
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}
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}
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if let profile = environments.extensionProfile {
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ToolbarItem(placement: .confirmationAction) {
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OOMReportTriggerButton(manager: manager, profile: profile)
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}
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}
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#else
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if let profile = environments.extensionProfile {
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OOMReportToolbarMenu(manager: manager, profile: profile)
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} else if !manager.reports.isEmpty {
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Menu {
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Button(role: .destructive) {
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Task {
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await manager.deleteAll()
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}
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} label: {
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Label("Delete All", systemImage: "trash.fill")
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}
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} label: {
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Label("Others", systemImage: "line.3.horizontal.circle")
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}
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}
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#endif
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}
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}
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private func reportLabel(_ report: OOMReport) -> some View {
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ReportLabel(date: report.date, isRead: report.isRead, origin: report.origin)
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}
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#if os(macOS)
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private static let memoryLimitOptions = [50, 100, 200, 300, 500, 750, 1024]
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private func restartService() async {
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guard let profile = environments.extensionProfile, profile.status.isConnected else {
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return
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}
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do {
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try await profile.restart()
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} catch {
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alert = AlertState(action: "restart service", error: error)
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}
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}
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#endif
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}
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#if os(tvOS)
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private struct OOMReportTriggerButton: View {
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let manager: OOMReportManager
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@ObservedObject var profile: ExtensionProfile
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@State private var alert: AlertState?
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var body: some View {
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Button {
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triggerOOMReport(profile: profile, manager: manager, alert: &alert)
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} label: {
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Image(systemName: "memorychip")
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}
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.alert($alert)
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}
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}
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#else
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private struct OOMReportToolbarMenu: View {
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let manager: OOMReportManager
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@ObservedObject var profile: ExtensionProfile
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@State private var alert: AlertState?
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var body: some View {
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Menu {
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Button {
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triggerOOMReport(profile: profile, manager: manager, alert: &alert)
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} label: {
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Label("Fetch Memory Report", systemImage: "memorychip")
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}
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if !manager.reports.isEmpty {
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Button(role: .destructive) {
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Task {
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await manager.deleteAll()
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}
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} label: {
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Label("Delete All", systemImage: "trash.fill")
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}
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}
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} label: {
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Label("Others", systemImage: "line.3.horizontal.circle")
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}
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.alert($alert)
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}
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}
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#endif
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@MainActor
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private func triggerOOMReport(profile: ExtensionProfile, manager: OOMReportManager, alert: inout AlertState?) {
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guard profile.status.isConnectedStrict else {
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alert = AlertState(errorMessage: String(localized: "Service not started"))
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return
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}
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try? LibboxNewStandaloneCommandClient()?.triggerOOMReport()
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Task {
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try? await Task.sleep(nanoseconds: NSEC_PER_SEC)
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await manager.refresh()
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}
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}
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