feat: systemd management (#532)

ios/Runner.xcodeproj/project.pbxproj

@@ -690,7 +690,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -700,7 +700,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -826,7 +826,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -836,7 +836,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -854,7 +854,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -864,7 +864,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -885,7 +885,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -898,7 +898,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
@@ -924,7 +924,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -937,7 +937,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -960,7 +960,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -973,7 +973,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -996,7 +996,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -1008,7 +1008,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
@@ -1037,7 +1037,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -1049,7 +1049,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
 				PRODUCT_NAME = ServerBox;
@@ -1075,7 +1075,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -1087,7 +1087,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
 				PRODUCT_NAME = ServerBox;

lib/core/extension/ssh_client.dart

@@ -13,6 +13,7 @@ typedef _OnStdin = void Function(SSHSession session);
 typedef PwdRequestFunc = Future<String?> Function(String? user);
 
 extension SSHClientX on SSHClient {
+  /// TODO: delete [exec]
   Future<SSHSession> exec(
     String cmd, {
     _OnStdout? onStderr,
@@ -135,4 +136,36 @@ extension SSHClientX on SSHClient {
 
     return result.takeBytes();
   }
+
+  Future<String> runScriptIn(
+    String cmd, {
+    String shell = '/bin/sh',
+    bool stdout = true,
+    bool stderr = true,
+  }) async {
+    final session = await execute('cat | $shell');
+
+    final result = BytesBuilder(copy: false);
+    final stdoutDone = Completer<void>();
+    final stderrDone = Completer<void>();
+
+    session.stdout.listen(
+      stdout ? result.add : (_) {},
+      onDone: stdoutDone.complete,
+      onError: stderrDone.completeError,
+    );
+    session.stderr.listen(
+      stderr ? result.add : (_) {},
+      onDone: stderrDone.complete,
+      onError: stderrDone.completeError,
+    );
+
+    session.stdin.add('$cmd\n'.uint8List);
+    session.stdin.close();
+
+    await stdoutDone.future;
+    await stderrDone.future;
+
+    return result.takeBytes().string;
+  }
 }

lib/core/utils/ssh_auth.dart

@@ -4,7 +4,7 @@ import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/material.dart';
 import 'package:server_box/core/extension/context/locale.dart';
 import 'package:server_box/data/model/server/server_private_info.dart';
-import 'package:server_box/data/res/provider.dart';
+import 'package:server_box/data/provider/app.dart';
 
 abstract final class KeybordInteractive {
   static FutureOr<List<String>?> defaultHandle(
@@ -12,8 +12,8 @@ abstract final class KeybordInteractive {
     BuildContext? ctx,
   }) async {
     try {
-      final res = await (ctx ?? Pros.app.ctx)?.showPwdDialog(
+      final res = await (ctx ?? AppProvider.ctx)?.showPwdDialog(
-        title: '2FA ${l10n.pwd}',
+        title: l10n.pwd,
         id: spi.id,
         label: spi.id,
       );

lib/data/model/app/menu/server_func.dart

@@ -2,29 +2,47 @@ import 'package:flutter/material.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:icons_plus/icons_plus.dart';
 import 'package:server_box/core/extension/context/locale.dart';
+import 'package:server_box/data/res/store.dart';
 
 part 'server_func.g.dart';
 
 @HiveType(typeId: 6)
 enum ServerFuncBtn {
   @HiveField(0)
-  terminal,
+  terminal._(),
   @HiveField(1)
-  sftp,
+  sftp._(),
   @HiveField(2)
-  container,
+  container._(),
   @HiveField(3)
-  process,
+  process._(),
   //@HiveField(4)
   //pkg,
   @HiveField(5)
-  snippet,
+  snippet._(),
   @HiveField(6)
-  iperf,
+  iperf._(),
   // @HiveField(7)
   // pve,
+  @HiveField(8)
+  systemd._(1058),
   ;
 
+  final int? addedVersion;
+
+  const ServerFuncBtn._([this.addedVersion]);
+
+  static void autoAddNewFuncs(int cur) {
+    if (cur >= systemd.addedVersion!) {
+      final prop = Stores.setting.serverFuncBtns;
+      final list = prop.fetch();
+      if (!list.contains(systemd.index)) {
+        list.add(systemd.index);
+        prop.put(list);
+      }
+    }
+  }
+
   static final defaultIdxs = [
     terminal,
     sftp,
@@ -32,6 +50,7 @@ enum ServerFuncBtn {
     process,
     //pkg,
     snippet,
+    systemd,
   ].map((e) => e.index).toList();
 
   IconData get icon => switch (this) {
@@ -42,6 +61,7 @@ enum ServerFuncBtn {
         process => Icons.list_alt_outlined,
         terminal => Icons.terminal,
         iperf => Icons.speed,
+        systemd => MingCute.plugin_2_fill,
       };
 
   String get toStr => switch (this) {
@@ -52,5 +72,6 @@ enum ServerFuncBtn {
         process => l10n.process,
         terminal => l10n.terminal,
         iperf => 'iperf',
+        systemd => 'Systemd',
       };
 }

lib/data/model/app/menu/server_func.g.dart

@@ -25,6 +25,8 @@ class ServerFuncBtnAdapter extends TypeAdapter<ServerFuncBtn> {
         return ServerFuncBtn.snippet;
       case 6:
         return ServerFuncBtn.iperf;
+      case 8:
+        return ServerFuncBtn.systemd;
       default:
         return ServerFuncBtn.terminal;
     }
@@ -51,6 +53,9 @@ class ServerFuncBtnAdapter extends TypeAdapter<ServerFuncBtn> {
       case ServerFuncBtn.iperf:
         writer.writeByte(6);
         break;
+      case ServerFuncBtn.systemd:
+        writer.writeByte(8);
+        break;
     }
   }
 

lib/data/model/server/systemd.dart

@@ -0,0 +1,118 @@
+import 'package:fl_lib/fl_lib.dart';
+import 'package:flutter/material.dart';
+
+enum SystemdUnitFunc {
+  start,
+  stop,
+  restart,
+  reload,
+  enable,
+  disable,
+  status,
+  ;
+
+  IconData get icon => switch (this) {
+        start => Icons.play_arrow,
+        stop => Icons.stop,
+        restart => Icons.refresh,
+        reload => Icons.refresh,
+        enable => Icons.check,
+        disable => Icons.close,
+        status => Icons.info,
+      };
+}
+
+enum SystemdUnitType {
+  service,
+  socket,
+  mount,
+  timer,
+  ;
+
+  static SystemdUnitType? fromString(String? value) {
+    return values.firstWhereOrNull((e) => e.name == value?.toLowerCase());
+  }
+}
+
+enum SystemdUnitScope {
+  system,
+  user,
+  ;
+
+  Color? get color => switch (this) {
+        system => Colors.red,
+        _ => null,
+      };
+
+  String getCmdPrefix(bool isRoot) {
+    if (this == system) {
+      return isRoot ? 'systemctl' : 'sudo systemctl';
+    }
+    return 'systemctl --user';
+  }
+}
+
+enum SystemdUnitState {
+  active,
+  inactive,
+  failed,
+  activating,
+  deactivating,
+  ;
+
+  static SystemdUnitState? fromString(String? value) {
+    return values.firstWhereOrNull((e) => e.name == value?.toLowerCase());
+  }
+
+  Color? get color => switch (this) {
+        failed => Colors.red,
+        _ => null,
+      };
+}
+
+final class SystemdUnit {
+  final String name;
+  final String? description;
+  final SystemdUnitType type;
+  final SystemdUnitScope scope;
+  final SystemdUnitState state;
+
+  SystemdUnit({
+    required this.name,
+    this.description,
+    required this.type,
+    required this.scope,
+    required this.state,
+  });
+
+  String getCmd({
+    required SystemdUnitFunc func,
+    required bool isRoot,
+  }) {
+    final prefix = scope.getCmdPrefix(isRoot);
+    return '$prefix ${func.name} $name';
+  }
+
+  List<SystemdUnitFunc> get availableFuncs {
+    final funcs = <SystemdUnitFunc>{};
+    switch (state) {
+      case SystemdUnitState.active:
+        funcs.addAll([SystemdUnitFunc.stop, SystemdUnitFunc.restart]);
+        break;
+      case SystemdUnitState.inactive:
+        funcs.addAll([SystemdUnitFunc.start]);
+        break;
+      case SystemdUnitState.failed:
+        funcs.addAll([SystemdUnitFunc.restart]);
+        break;
+      case SystemdUnitState.activating:
+        funcs.addAll([SystemdUnitFunc.stop]);
+        break;
+      case SystemdUnitState.deactivating:
+        funcs.addAll([SystemdUnitFunc.start]);
+        break;
+    }
+    funcs.addAll([SystemdUnitFunc.status]);
+    return funcs.toList();
+  }
+}

lib/data/provider/app.dart

@@ -1,30 +1,7 @@
-import 'package:device_info_plus/device_info_plus.dart';
-import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/material.dart';
 
-class AppProvider extends ChangeNotifier {
+final class AppProvider {
-  BuildContext? ctx;
+  const AppProvider._();
 
-  bool isWearOS = false;
+  static BuildContext? ctx;
-
-  Future<void> init() async {
-    await _initIsWearOS();
-  }
-
-  Future<void> _initIsWearOS() async {
-    if (!isAndroid) {
-      isWearOS = false;
-      return;
-    }
-
-    final deviceInfo = DeviceInfoPlugin();
-    final androidInfo = await deviceInfo.androidInfo;
-
-    const feat = 'android.hardware.type.watch';
-    final hasFeat = androidInfo.systemFeatures.contains(feat);
-    if (hasFeat) {
-      isWearOS = true;
-      return;
-    }
-  }
 }

lib/data/provider/systemd.dart

@@ -0,0 +1,167 @@
+import 'package:dartssh2/dartssh2.dart';
+import 'package:fl_lib/fl_lib.dart';
+import 'package:server_box/core/extension/ssh_client.dart';
+import 'package:server_box/data/model/app/shell_func.dart';
+import 'package:server_box/data/model/server/server_private_info.dart';
+import 'package:server_box/data/model/server/systemd.dart';
+import 'package:server_box/data/res/provider.dart';
+
+final class SystemdProvider {
+  late final SSHClient _client;
+
+  SystemdProvider.init(ServerPrivateInfo spi) {
+    _client = Pros.server.pick(spi: spi)!.client!;
+    getUnits();
+  }
+
+  final isBusy = false.vn;
+  final isRoot = false.vn;
+  final units = <SystemdUnit>[].vn;
+
+  Future<void> getUnits() async {
+    isBusy.value = true;
+
+    try {
+      final result = await _client.runScriptIn(_getUnitsCmd);
+      final units = result.split('\n');
+      final isRootRaw = units.firstOrNull;
+      isRoot.value = isRootRaw == '0';
+
+      final userUnits = <String>[];
+      final systemUnits = <String>[];
+      for (final unit in units.skip(1)) {
+        if (unit.startsWith('/etc/systemd/system')) {
+          systemUnits.add(unit);
+        } else if (unit.startsWith('~/.config/systemd/user')) {
+          userUnits.add(unit);
+        } else if (unit.trim().isNotEmpty) {
+          Loggers.app.warning('Unknown unit: $unit');
+        }
+      }
+
+      final parsedUserUnits =
+          await _parseUnitObj(userUnits, SystemdUnitScope.user);
+      final parsedSystemUnits =
+          await _parseUnitObj(systemUnits, SystemdUnitScope.system);
+      this.units.value = [...parsedUserUnits, ...parsedSystemUnits];
+    } catch (e, s) {
+      Loggers.app.warning('Parse systemd', e, s);
+    }
+
+    isBusy.value = false;
+  }
+
+  Future<List<SystemdUnit>> _parseUnitObj(
+    List<String> unitNames,
+    SystemdUnitScope scope,
+  ) async {
+    final unitNames_ = unitNames
+        .map((e) => e.trim().split('/').last.split('.').first)
+        .toList();
+    final script = '''
+for unit in ${unitNames_.join(' ')}; do
+  state=\$(systemctl show --no-pager \$unit)
+  echo -n "${ShellFunc.seperator}\n\$state"
+done
+''';
+    final result = await _client.runScriptIn(script);
+    final units = result.split(ShellFunc.seperator);
+
+    final parsedUnits = <SystemdUnit>[];
+    for (final unit in units) {
+      final parts = unit.split('\n');
+      var name = '';
+      var type = '';
+      var state = '';
+      String? description;
+      for (final part in parts) {
+        if (part.startsWith('Id=')) {
+          final val = _getIniVal(part).split('.');
+          name = val.first;
+          type = val.last;
+          continue;
+        }
+        if (part.startsWith('ActiveState=')) {
+          state = _getIniVal(part);
+          continue;
+        }
+        if (part.startsWith('Description=')) {
+          description = _getIniVal(part);
+          continue;
+        }
+      }
+
+      final unitType = SystemdUnitType.fromString(type);
+      if (unitType == null) {
+        Loggers.app.warning('Unit type: $type');
+        continue;
+      }
+      final unitState = SystemdUnitState.fromString(state);
+      if (unitState == null) {
+        Loggers.app.warning('Unit state: $state');
+        continue;
+      }
+
+      parsedUnits.add(SystemdUnit(
+        name: name,
+        type: unitType,
+        scope: scope,
+        state: unitState,
+        description: description,
+      ));
+    }
+
+    parsedUnits.sort((a, b) {
+      // user units first
+      if (a.scope != b.scope) {
+        return a.scope == SystemdUnitScope.user ? -1 : 1;
+      }
+      // active units first
+      if (a.state != b.state) {
+        return a.state == SystemdUnitState.active ? -1 : 1;
+      }
+      return a.name.compareTo(b.name);
+    });
+    return parsedUnits;
+  }
+}
+
+String _getIniVal(String line) {
+  return line.split('=').last;
+}
+
+const _getUnitsCmd = '''
+# If root, get system & user units, otherwise get user units
+uid=\$(id -u)
+echo \$uid
+
+get_files() {
+  unit_type=\$1
+  base_dir=\$2
+
+  # If base_dir is not a directory, return
+  if [ ! -d "\$base_dir" ]; then
+    return
+  fi
+
+  find "\$base_dir" -type f -name "*.\$unit_type" -print | sort
+}
+
+get_type_files() {
+    unit_type=\$1
+
+    base_dir=""
+    if [ "\$uid" -eq 0 ]; then
+        get_files \$unit_type /etc/systemd/system
+        get_files \$unit_type ~/.config/systemd/user
+    else
+        get_files \$unit_type ~/.config/systemd/user
+    fi
+}
+
+types="service socket mount timer"
+
+for type in \$types; do
+    get_type_files \$type
+done
+''';

lib/data/res/build_data.dart

@@ -2,6 +2,6 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 1057;
+  static const int build = 1058;
   static const int script = 56;
 }

lib/data/res/provider.dart

@@ -1,11 +1,9 @@
-import 'package:server_box/data/provider/app.dart';
 import 'package:server_box/data/provider/private_key.dart';
 import 'package:server_box/data/provider/server.dart';
 import 'package:server_box/data/provider/sftp.dart';
 import 'package:server_box/data/provider/snippet.dart';
 
 abstract final class Pros {
-  static final app = AppProvider();
   static final key = PrivateKeyProvider();
   static final server = ServerProvider();
   static final sftp = SftpProvider();

lib/main.dart

@@ -32,7 +32,6 @@ Future<void> main() async {
     runApp(
       MultiProvider(
         providers: [
-          ChangeNotifierProvider(create: (_) => Pros.app),
           ChangeNotifierProvider(create: (_) => Pros.server),
           ChangeNotifierProvider(create: (_) => Pros.snippet),
           ChangeNotifierProvider(create: (_) => Pros.key),
@@ -97,7 +96,6 @@ Future<void> _initData() async {
 
   Pros.snippet.load();
   Pros.key.load();
-  await Pros.app.init();
 
   if (Stores.setting.betaTest.fetch()) AppUpdate.chan = AppUpdateChan.beta;
 }
@@ -136,6 +134,7 @@ Future<void> _doVersionRelated() async {
   // How to upgrade the data is inside each own func.
   if (curVer < newVer) {
     ServerDetailCards.autoAddNewCards(newVer);
+    ServerFuncBtn.autoAddNewFuncs(newVer);
     Stores.setting.lastVer.put(newVer);
   }
 }

lib/view/page/home/home.dart

@@ -8,6 +8,7 @@ import 'package:server_box/core/extension/build.dart';
 import 'package:server_box/core/extension/context/locale.dart';
 import 'package:server_box/core/route.dart';
 import 'package:server_box/data/model/app/tab.dart';
+import 'package:server_box/data/provider/app.dart';
 import 'package:server_box/data/res/build_data.dart';
 import 'package:server_box/data/res/github_id.dart';
 import 'package:server_box/data/res/misc.dart';
@@ -103,7 +104,7 @@ class _HomePageState extends State<HomePage>
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    Pros.app.ctx = context;
+    AppProvider.ctx = context;
 
     final appBar = _AppBar(
       selectIndex: _selectIndex,

lib/view/page/systemd.dart

@@ -0,0 +1,165 @@
+import 'package:fl_lib/fl_lib.dart';
+import 'package:flutter/material.dart';
+import 'package:server_box/core/route.dart';
+import 'package:server_box/data/model/server/server_private_info.dart';
+import 'package:server_box/data/model/server/systemd.dart';
+import 'package:server_box/data/provider/systemd.dart';
+
+final class SystemdPageArgs {
+  final ServerPrivateInfo spi;
+
+  const SystemdPageArgs({
+    required this.spi,
+  });
+}
+
+final class SystemdPage extends StatefulWidget {
+  final SystemdPageArgs args;
+
+  const SystemdPage({
+    super.key,
+    required this.args,
+  });
+
+  static const route = AppRoute<void, SystemdPageArgs>(
+    page: SystemdPage.new,
+    path: '/systemd',
+  );
+
+  @override
+  State<SystemdPage> createState() => _SystemdPageState();
+}
+
+final class _SystemdPageState extends State<SystemdPage> {
+  late final _pro = SystemdProvider.init(widget.args.spi);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: CustomAppBar(
+        title: const Text('Systemd'),
+        actions: [
+          Btn.icon(icon: const Icon(Icons.refresh), onTap: _pro.getUnits),
+        ],
+      ),
+      body: _buildBody(),
+    );
+  }
+
+  Widget _buildBody() {
+    return CustomScrollView(
+      slivers: <Widget>[
+        SliverToBoxAdapter(
+          child: _pro.isBusy.listenVal(
+            (isBusy) => AnimatedContainer(
+              duration: Durations.medium1,
+              curve: Curves.fastEaseInToSlowEaseOut,
+              height: isBusy ? 50 : 0,
+              child: isBusy
+                  ? UIs.centerSizedLoadingSmall.paddingOnly(bottom: 7)
+                  : const SizedBox.shrink(),
+            ),
+          ),
+        ),
+        _buildUnitList(_pro.units),
+      ],
+    );
+  }
+
+  Widget _buildUnitList(VNode<List<SystemdUnit>> units) {
+    return units.listenVal(
+      (units) {
+        if (units.isEmpty) {
+          return SliverToBoxAdapter(
+            child: ListTile(title: Text(libL10n.empty))
+                .cardx
+                .paddingSymmetric(horizontal: 13),
+          );
+        }
+        return SliverList(
+          delegate: SliverChildBuilderDelegate(
+            (context, index) {
+              final unit = units[index];
+              return ListTile(
+                leading: _buildScopeTag(unit.scope),
+                title: unit.description != null
+                    ? TipText(unit.name, unit.description!)
+                    : Text(unit.name),
+                subtitle: Wrap(children: [
+                  _buildStateTag(unit.state),
+                  _buildTypeTag(unit.type),
+                ]).paddingOnly(top: 7),
+                trailing: _buildUnitFuncs(unit),
+              ).cardx.paddingSymmetric(horizontal: 13);
+            },
+            childCount: units.length,
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildUnitFuncs(SystemdUnit unit) {
+    return PopupMenu(
+      items: unit.availableFuncs.map(_buildUnitFuncBtn).toList(),
+      onSelected: (val) async {
+        final cmd = unit.getCmd(func: val, isRoot: _pro.isRoot.value);
+        final sure = await context.showRoundDialog(
+          title: libL10n.attention,
+          child: SimpleMarkdown(data: '```shell\n$cmd\n```'),
+          actions: [
+            CountDownBtn(
+              seconds: 1,
+              onTap: () => context.pop(true),
+              text: libL10n.ok,
+              afterColor: Colors.red,
+            ),
+          ],
+        );
+        if (sure != true) return;
+
+        AppRoutes.ssh(spi: widget.args.spi, initCmd: cmd).go(context);
+      },
+    );
+  }
+
+  PopupMenuEntry _buildUnitFuncBtn(SystemdUnitFunc func) {
+    return PopupMenuItem<SystemdUnitFunc>(
+      value: func,
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        mainAxisAlignment: MainAxisAlignment.spaceAround,
+        children: [
+          Icon(func.icon, size: 19),
+          const SizedBox(width: 10),
+          Text(func.name.upperFirst),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildScopeTag(SystemdUnitScope scope) {
+    return _buildTag(scope.name.upperFirst, scope.color, true);
+  }
+
+  Widget _buildStateTag(SystemdUnitState state) {
+    return _buildTag(state.name.upperFirst, state.color);
+  }
+
+  Widget _buildTypeTag(SystemdUnitType type) {
+    return _buildTag(type.name.upperFirst);
+  }
+
+  Widget _buildTag(String tag, [Color? color, bool noPad = false]) {
+    return Container(
+      decoration: BoxDecoration(
+        color: color?.withOpacity(0.7) ?? UIs.halfAlpha,
+        borderRadius: BorderRadius.circular(5),
+      ),
+      child: Text(
+        tag,
+        style: UIs.text11Grey,
+      ).paddingSymmetric(horizontal: 5, vertical: 1),
+    ).paddingOnly(right: noPad ? 0 : 5);
+  }
+}

lib/view/widget/server_func_btns.dart

@@ -8,6 +8,7 @@ import 'package:server_box/data/model/app/menu/server_func.dart';
 import 'package:server_box/data/model/server/snippet.dart';
 import 'package:server_box/data/res/provider.dart';
 import 'package:server_box/data/res/store.dart';
+import 'package:server_box/view/page/systemd.dart';
 
 import '../../core/route.dart';
 import '../../core/utils/server.dart';
@@ -162,6 +163,12 @@ void _onTapMoreBtns(
         check: () => _checkClient(context, spi.id),
       );
       break;
+    case ServerFuncBtn.systemd:
+      SystemdPage.route.go(
+        context,
+        args: SystemdPageArgs(spi: spi),
+      );
+      break;
   }
 }
 

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,7 +5,6 @@
 import FlutterMacOS
 import Foundation
 
-import device_info_plus
 import dynamic_color
 import icloud_storage
 import local_auth_darwin
@@ -20,7 +19,6 @@ import wakelock_plus
 import window_manager
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
   DynamicColorPlugin.register(with: registry.registrar(forPlugin: "DynamicColorPlugin"))
   IcloudStoragePlugin.register(with: registry.registrar(forPlugin: "IcloudStoragePlugin"))
   FLALocalAuthPlugin.register(with: registry.registrar(forPlugin: "FLALocalAuthPlugin"))

macos/Runner.xcodeproj/project.pbxproj

@@ -471,7 +471,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Server Box";
@@ -481,7 +481,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "Server Box";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -608,7 +608,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Server Box";
@@ -618,7 +618,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "Server Box";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -638,7 +638,7 @@
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "3rd Party Mac Developer Application";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1057;
+				CURRENT_PROJECT_VERSION = 1058;
 				DEVELOPMENT_TEAM = "";
 				"DEVELOPMENT_TEAM[sdk=macosx*]" = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -649,7 +649,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.1057;
+				MARKETING_VERSION = 1.0.1058;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "Server Box";
 				PROVISIONING_PROFILE_SPECIFIER = "";

pubspec.lock

@@ -273,22 +273,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.10"
-  device_info_plus:
-    dependency: "direct main"
-    description:
-      name: device_info_plus
-      sha256: a7fd703482b391a87d60b6061d04dfdeab07826b96f9abd8f5ed98068acc0074
-      url: "https://pub.dev"
-    source: hosted
-    version: "10.1.2"
-  device_info_plus_platform_interface:
-    dependency: transitive
-    description:
-      name: device_info_plus_platform_interface
-      sha256: "282d3cf731045a2feb66abfe61bbc40870ae50a3ed10a4d3d217556c35c8c2ba"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.1"
   dio:
     dependency: "direct main"
     description:
@@ -1559,14 +1543,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.5.3"
-  win32_registry:
-    dependency: transitive
-    description:
-      name: win32_registry
-      sha256: "723b7f851e5724c55409bb3d5a32b203b3afe8587eaf5dafb93a5fed8ecda0d6"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.4"
   window_manager:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,7 +1,7 @@
 name: server_box
 description: server status & toolbox app.
 publish_to: 'none'
-version: 1.0.1057+1057
+version: 1.0.1058+1058
 
 environment:
   sdk: ">=3.0.0"
@@ -28,7 +28,6 @@ dependencies:
   wakelock_plus: ^1.2.4
   wake_on_lan: ^4.1.1+3
   flutter_adaptive_scaffold: ^0.1.10+2
-  device_info_plus: ^10.1.0
   extended_image: ^8.2.1
   dartssh2:
     git: