optimized apt experience

lib/data/model/app/update.dart

@@ -31,9 +31,9 @@ class AppUpdate {
   });
   AppUpdate.fromJson(Map<String, dynamic> json) {
     newest = json["newest"]?.toInt();
-    newest = json["macbuild"]?.toInt();
+    macbuild = json["macbuild"]?.toInt();
-    newest = json["iosbuild"]?.toInt();
+    iosbuild = json["iosbuild"]?.toInt();
-    newest = json["androidbuild"]?.toInt();
+    androidbuild = json["androidbuild"]?.toInt();
     android = json["android"].toString();
     ios = json["ios"].toString();
     min = json["min"].toInt();

lib/data/provider/apt.dart

@@ -1,25 +1,41 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:typed_data';
+
 import 'package:dartssh2/dartssh2.dart';
+import 'package:logging/logging.dart';
 import 'package:toolbox/core/extension/uint8list.dart';
 import 'package:toolbox/core/provider_base.dart';
 import 'package:toolbox/data/model/apt/upgrade_pkg_info.dart';
 import 'package:toolbox/data/model/distribution.dart';
 
+typedef PwdRequestFunc = Future<String> Function(String? userName);
+final pwdRequestWithUserReg = RegExp(r'\[sudo\] password for (.+):');
+
 class AptProvider extends BusyProvider {
+  final logger = Logger('AptProvider');
+
   SSHClient? client;
   Distribution? dist;
+  Function()? onUpgrade;
+  Function()? onUpdate;
+  PwdRequestFunc? onPasswordRequest;
+
   String? whoami;
   List<UpgradePkgInfo>? upgradeable;
   String? error;
+  String? upgradeLog;
   String? updateLog;
-  Function()? onUpgrade;
+  String? savedPwd;
 
   AptProvider();
 
-  Future<void> init(
+  Future<void> init(SSHClient client, Distribution dist, Function() onUpgrade,
-      SSHClient client, Distribution dist, Function() onUpgrade) async {
+      Function() onUpdate, PwdRequestFunc onPasswordRequest) async {
     this.client = client;
     this.dist = dist;
     this.onUpgrade = onUpgrade;
+    this.onPasswordRequest = onPasswordRequest;
     whoami = (await client.run('whoami').string).trim();
   }
 
@@ -30,8 +46,12 @@ class AptProvider extends BusyProvider {
     dist = null;
     upgradeable = null;
     error = null;
-    updateLog = null;
+    upgradeLog = null;
-    whoami = null;
+    updateLog = whoami = null;
+    savedPwd = null;
+    onUpgrade = null;
+    onUpdate = null;
+    onPasswordRequest = null;
   }
 
   Future<void> refreshInstalled() async {
@@ -44,38 +64,43 @@ class AptProvider extends BusyProvider {
     try {
       getUpgradeableList(result);
     } catch (e) {
-      error = e.toString();
+      error = '[Server Raw]:\n$result\n[App Error]:\n$e';
     } finally {
       notifyListeners();
     }
   }
 
-  void getUpgradeableList(String raw) {
+  void getUpgradeableList(String? raw) {
+    if (raw == null) return;
+    var list = raw.split('\n');
     switch (dist) {
       case Distribution.rehl:
-        var list = raw.split('\n').sublist(2);
+        list = list.sublist(2);
         list.removeWhere((element) => element.isEmpty);
         final endLine = list.lastIndexWhere(
             (element) => element.contains('Obsoleting Packages'));
         list = list.sublist(0, endLine);
-        upgradeable = list.map((e) => UpgradePkgInfo(e, dist!)).toList();
         break;
-      case Distribution.debian:
-      case Distribution.unknown:
       default:
-        final list = raw.split('\n').sublist(4);
+        list = list.sublist(4);
         list.removeWhere((element) => element.isEmpty);
-        upgradeable = list.map((e) => UpgradePkgInfo(e, dist!)).toList();
     }
+    upgradeable = list.map((e) => UpgradePkgInfo(e, dist!)).toList();
   }
 
   Future<String> _update() async {
     switch (dist) {
       case Distribution.rehl:
-        return await client!.run('yum check-update').string;
+        return await client!.run(_wrap('yum check-update')).string;
-      case Distribution.debian:
       default:
-        await client!.run('apt update');
+        final session = await client!.execute(_wrap('apt update'));
+        session.stderr.listen((event) => _onPwd(event, session.stdin));
+        session.stdout.listen((event) {
+          updateLog = (updateLog ?? '') + event.string;
+          notifyListeners();
+          onUpdate!();
+        });
+        await session.done;
         return await client!.run('apt list --upgradeable').string;
     }
   }
@@ -85,24 +110,50 @@ class AptProvider extends BusyProvider {
       error = 'No client';
       return;
     }
-    updateLog = null;
 
-    final session = await client!.execute(upgradeCmd);
+    final upgradeCmd = () {
-    session.stdout.listen((data) {
-      updateLog = (updateLog ?? '') + data.string;
-      notifyListeners();
-      onUpgrade!();
-    });
-    refreshInstalled();
-  }
-
-  String get upgradeCmd {
       switch (dist) {
         case Distribution.rehl:
           return 'yum upgrade -y';
-      case Distribution.debian:
         default:
           return 'apt upgrade -y';
       }
+    }();
+
+    final session = await client!.execute(_wrap(upgradeCmd));
+    session.stderr.listen((e) => _onPwd(e, session.stdin));
+
+    session.stdout.listen((data) async {
+      upgradeLog = (upgradeLog ?? '') + data.string;
+      notifyListeners();
+      onUpgrade!();
+    });
+
+    upgradeLog = null;
+    await session.done;
+    refreshInstalled();
   }
+
+  Future<void> _onPwd(Uint8List e, StreamSink<Uint8List> stdin) async {
+    final event = e.string;
+    if (event.contains('[sudo] password for ')) {
+      final user = pwdRequestWithUserReg.firstMatch(event)?.group(1);
+      logger.info('sudo password request for $user');
+      final pwd = await () async {
+        if (savedPwd != null) return savedPwd!;
+        final inputPwd = await (onPasswordRequest ?? (_) async => '')(user);
+        if (inputPwd.isNotEmpty) {
+          savedPwd = inputPwd;
+        }
+        return inputPwd;
+      }();
+      if (pwd.isEmpty) {
+        logger.info('sudo password request cancelled');
+      }
+      stdin.add(Uint8List.fromList(utf8.encode(pwd + '\n')));
+    }
+  }
+
+  String _wrap(String cmd) =>
+      'export LANG=en_US.utf-8 && ${isSU ? "" : "sudo -S "}$cmd';
 }

lib/data/provider/server.dart

@@ -327,9 +327,7 @@ class ServerProvider extends BusyProvider {
   void _getMem(ServerPrivateInfo spi, String raw) {
     final info = _servers.firstWhere((e) => e.info == spi);
     for (var item in raw.split('\n')) {
-      var found = false;
       if (item.contains(memPrefix)) {
-        found = true;
         final split = item.replaceFirst(memPrefix, '').split(' ');
         split.removeWhere((e) => e == '');
         final memList = split.map((e) => int.parse(e)).toList();
@@ -342,7 +340,6 @@ class ServerProvider extends BusyProvider {
             avail: memList[5]);
         break;
       }
-      if (found) break;
     }
   }
 

lib/generated/intl/messages_en.dart

@@ -38,17 +38,19 @@ class MessageLookup extends MessageLookupByLibrary {
 
   static String m7(myGithub) => "\nMade with ❤️ by ${myGithub}";
 
-  static String m8(time) => "Spent time: ${time}";
+  static String m8(user) => "Password for ${user}";
 
-  static String m9(name) => "Are you sure to delete [${name}]?";
+  static String m9(time) => "Spent time: ${time}";
 
-  static String m10(server) => "Are you sure to delete server [${server}]?";
+  static String m10(name) => "Are you sure to delete [${name}]?";
 
-  static String m11(build) => "Found: v1.0.${build}, click to update";
+  static String m11(server) => "Are you sure to delete server [${server}]?";
 
-  static String m12(build) => "Current: v1.0.${build}";
+  static String m12(build) => "Found: v1.0.${build}, click to update";
 
-  static String m13(build) => "Current: v1.0.${build}, is up to date";
+  static String m13(build) => "Current: v1.0.${build}";
+
+  static String m14(build) => "Current: v1.0.${build}, is up to date";
 
   final messages = _notInlinedMessages(_notInlinedMessages);
   static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
@@ -140,6 +142,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "pingAvg": MessageLookupByLibrary.simpleMessage("Avg:"),
         "pingInputIP": MessageLookupByLibrary.simpleMessage(
             "Please input a target IP/domain."),
+        "platformNotSupportUpdate": MessageLookupByLibrary.simpleMessage(
+            "Current platform does not support in app update.\nPlease build from source and install it."),
         "plzEnterHost":
             MessageLookupByLibrary.simpleMessage("Please enter host."),
         "plzEnterPwd":
@@ -149,6 +153,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "port": MessageLookupByLibrary.simpleMessage("Port"),
         "privateKey": MessageLookupByLibrary.simpleMessage("Private Key"),
         "pwd": MessageLookupByLibrary.simpleMessage("Password"),
+        "pwdForUser": m8,
         "rename": MessageLookupByLibrary.simpleMessage("Rename"),
         "reportBugsOnGithubIssue": MessageLookupByLibrary.simpleMessage(
             "Please report bugs on https://github.com/LollipopKit/flutter_server_box/issues"),
@@ -175,11 +180,11 @@ class MessageLookup extends MessageLookupByLibrary {
         "sftpSSHConnected":
             MessageLookupByLibrary.simpleMessage("SFTP Connected"),
         "snippet": MessageLookupByLibrary.simpleMessage("Snippet"),
-        "spentTime": m8,
+        "spentTime": m9,
         "start": MessageLookupByLibrary.simpleMessage("Start"),
         "stop": MessageLookupByLibrary.simpleMessage("Stop"),
-        "sureDelete": m9,
+        "sureDelete": m10,
-        "sureToDeleteServer": m10,
+        "sureToDeleteServer": m11,
         "ttl": MessageLookupByLibrary.simpleMessage("TTL"),
         "unknown": MessageLookupByLibrary.simpleMessage("unknown"),
         "unknownError": MessageLookupByLibrary.simpleMessage("Unknown error"),
@@ -193,9 +198,9 @@ class MessageLookup extends MessageLookupByLibrary {
         "upsideDown": MessageLookupByLibrary.simpleMessage("Upside Down"),
         "urlOrJson": MessageLookupByLibrary.simpleMessage("URL or JSON"),
         "user": MessageLookupByLibrary.simpleMessage("User"),
-        "versionHaveUpdate": m11,
+        "versionHaveUpdate": m12,
-        "versionUnknownUpdate": m12,
+        "versionUnknownUpdate": m13,
-        "versionUpdated": m13,
+        "versionUpdated": m14,
         "waitConnection": MessageLookupByLibrary.simpleMessage(
             "Please wait for the connection to be established."),
         "willTakEeffectImmediately":

lib/generated/intl/messages_zh.dart

@@ -38,17 +38,19 @@ class MessageLookup extends MessageLookupByLibrary {
 
   static String m7(myGithub) => "\n用❤️制作 by ${myGithub}";
 
-  static String m8(time) => "耗时: ${time}";
+  static String m8(user) => "用户${user}的密码";
 
-  static String m9(name) => "确定删除[${name}]？";
+  static String m9(time) => "耗时: ${time}";
 
-  static String m10(server) => "你确定要删除服务器 [${server}] 吗？";
+  static String m10(name) => "确定删除[${name}]？";
 
-  static String m11(build) => "找到新版本：v1.0.${build}, 点击更新";
+  static String m11(server) => "你确定要删除服务器 [${server}] 吗？";
 
-  static String m12(build) => "当前：v1.0.${build}";
+  static String m12(build) => "找到新版本：v1.0.${build}, 点击更新";
 
-  static String m13(build) => "当前：v1.0.${build}, 已是最新版本";
+  static String m13(build) => "当前：v1.0.${build}";
+
+  static String m14(build) => "当前：v1.0.${build}, 已是最新版本";
 
   final messages = _notInlinedMessages(_notInlinedMessages);
   static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
@@ -122,12 +124,15 @@ class MessageLookup extends MessageLookupByLibrary {
         "ping": MessageLookupByLibrary.simpleMessage("Ping"),
         "pingAvg": MessageLookupByLibrary.simpleMessage("平均:"),
         "pingInputIP": MessageLookupByLibrary.simpleMessage("请输入目标IP或域名"),
+        "platformNotSupportUpdate":
+            MessageLookupByLibrary.simpleMessage("当前平台不支持更新，请编译最新源码后手动安装"),
         "plzEnterHost": MessageLookupByLibrary.simpleMessage("请输入主机"),
         "plzEnterPwd": MessageLookupByLibrary.simpleMessage("请输入密码"),
         "plzSelectKey": MessageLookupByLibrary.simpleMessage("请选择私钥"),
         "port": MessageLookupByLibrary.simpleMessage("端口"),
         "privateKey": MessageLookupByLibrary.simpleMessage("私钥"),
         "pwd": MessageLookupByLibrary.simpleMessage("密码"),
+        "pwdForUser": m8,
         "rename": MessageLookupByLibrary.simpleMessage("重命名"),
         "reportBugsOnGithubIssue": MessageLookupByLibrary.simpleMessage(
             "请到 https://github.com/LollipopKit/flutter_server_box/issues 提交问题"),
@@ -149,11 +154,11 @@ class MessageLookup extends MessageLookupByLibrary {
         "sftpSSHConnected":
             MessageLookupByLibrary.simpleMessage("SFTP 已连接，即将开始下载..."),
         "snippet": MessageLookupByLibrary.simpleMessage("代码片段"),
-        "spentTime": m8,
+        "spentTime": m9,
         "start": MessageLookupByLibrary.simpleMessage("开始"),
         "stop": MessageLookupByLibrary.simpleMessage("停止"),
-        "sureDelete": m9,
+        "sureDelete": m10,
-        "sureToDeleteServer": m10,
+        "sureToDeleteServer": m11,
         "ttl": MessageLookupByLibrary.simpleMessage("缓存时间"),
         "unknown": MessageLookupByLibrary.simpleMessage("未知"),
         "unknownError": MessageLookupByLibrary.simpleMessage("未知错误"),
@@ -166,9 +171,9 @@ class MessageLookup extends MessageLookupByLibrary {
         "upsideDown": MessageLookupByLibrary.simpleMessage("上下交换"),
         "urlOrJson": MessageLookupByLibrary.simpleMessage("链接或JSON"),
         "user": MessageLookupByLibrary.simpleMessage("用户"),
-        "versionHaveUpdate": m11,
+        "versionHaveUpdate": m12,
-        "versionUnknownUpdate": m12,
+        "versionUnknownUpdate": m13,
-        "versionUpdated": m13,
+        "versionUpdated": m14,
         "waitConnection": MessageLookupByLibrary.simpleMessage("请等待连接建立"),
         "willTakEeffectImmediately":
             MessageLookupByLibrary.simpleMessage("更改将会立即生效")

lib/generated/l10n.dart

@@ -1180,6 +1180,26 @@ class S {
       args: [],
     );
   }
+
+  /// `Password for {user}`
+  String pwdForUser(Object user) {
+    return Intl.message(
+      'Password for $user',
+      name: 'pwdForUser',
+      desc: '',
+      args: [user],
+    );
+  }
+
+  /// `Current platform does not support in app update.\nPlease build from source and install it.`
+  String get platformNotSupportUpdate {
+    return Intl.message(
+      'Current platform does not support in app update.\nPlease build from source and install it.',
+      name: 'platformNotSupportUpdate',
+      desc: '',
+      args: [],
+    );
+  }
 }
 
 class AppLocalizationDelegate extends LocalizationsDelegate<S> {

lib/l10n/intl_en.arb

@@ -111,5 +111,7 @@
     "reportBugsOnGithubIssue": "Please report bugs on https://github.com/LollipopKit/flutter_server_box/issues",
     "noUpdateAvailable": "No update available",
     "foundNUpdate": "Found {count} update",
-    "updateAll": "Update all"
+    "updateAll": "Update all",
+    "pwdForUser": "Password for {user}",
+    "platformNotSupportUpdate": "Current platform does not support in app update.\nPlease build from source and install it."
 }

lib/l10n/intl_zh.arb

@@ -111,5 +111,7 @@
     "reportBugsOnGithubIssue": "请到 https://github.com/LollipopKit/flutter_server_box/issues 提交问题",
     "noUpdateAvailable": "没有可用更新",
     "foundNUpdate": "找到 {count} 个更新",
-    "updateAll": "更新全部"
+    "updateAll": "更新全部",
+    "pwdForUser": "用户{user}的密码",
+    "platformNotSupportUpdate": "当前平台不支持更新，请编译最新源码后手动安装"
 }

lib/view/page/apt.dart

@@ -27,6 +27,8 @@ class _AptManagePageState extends State<AptManagePage>
   late MediaQueryData _media;
   final greyStyle = const TextStyle(color: Colors.grey);
   final scrollController = ScrollController();
+  final scrollControllerUpdate = ScrollController();
+  final _aptProvider = locator<AptProvider>();
   late S s;
 
   @override
@@ -34,6 +36,7 @@ class _AptManagePageState extends State<AptManagePage>
     super.didChangeDependencies();
     _media = MediaQuery.of(context);
     s = S.of(context);
+    _aptProvider.refreshInstalled();
   }
 
   @override
@@ -53,11 +56,52 @@ class _AptManagePageState extends State<AptManagePage>
       Navigator.of(context).pop();
       return;
     }
-    locator<AptProvider>().init(
+
+    // ignore: prefer_function_declarations_over_variables
+    PwdRequestFunc onPwdRequest = (user) async {
+      final textController = TextEditingController();
+      await showRoundDialog(
+          context,
+          s.pwdForUser(user ?? s.unknown),
+          TextField(
+            controller: textController,
+            decoration: InputDecoration(
+              labelText: s.pwd,
+            ),
+          ),
+          [
+            TextButton(
+                onPressed: () => Navigator.of(context).pop(),
+                child: Text(s.cancel)),
+            TextButton(
+                onPressed: () {
+                  if (textController.text == '') {
+                    showRoundDialog(
+                        context, s.attention, Text(s.fieldMustNotEmpty), [
+                      TextButton(
+                          onPressed: () => Navigator.of(context).pop(),
+                          child: Text(s.ok)),
+                    ]);
+                    return;
+                  }
+                  Navigator.of(context).pop();
+                },
+                child: Text(
+                  s.ok,
+                  style: const TextStyle(color: Colors.red),
+                )),
+          ]);
+      return textController.text.trim();
+    };
+
+    _aptProvider.init(
         si.client!,
         si.status.sysVer.dist,
         () =>
-            scrollController.jumpTo(scrollController.position.maxScrollExtent));
+            scrollController.jumpTo(scrollController.position.maxScrollExtent),
+        () => scrollControllerUpdate
+            .jumpTo(scrollControllerUpdate.position.maxScrollExtent),
+        onPwdRequest);
   }
 
   @override
@@ -68,10 +112,40 @@ class _AptManagePageState extends State<AptManagePage>
         title: TwoLineText(up: 'Apt', down: widget.spi.name),
       ),
       body: Consumer<AptProvider>(builder: (_, apt, __) {
-        if (apt.upgradeable == null) {
+        if (apt.error != null) {
-          apt.refreshInstalled();
+          return Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              const Icon(
+                Icons.error,
+                color: Colors.redAccent,
+                size: 37,
+              ),
+              const SizedBox(
+                height: 37,
+              ),
+              Text(
+                apt.error!,
+                textAlign: TextAlign.center,
+              ),
+            ],
+          );
+        }
+        if (apt.updateLog == null && apt.upgradeable == null) {
           return centerLoading;
         }
+        if (apt.updateLog != null && apt.upgradeable == null) {
+          return SizedBox(
+              height: _media.size.height * 0.7,
+              child: ConstrainedBox(
+                constraints: const BoxConstraints.expand(),
+                child: SingleChildScrollView(
+                  padding: const EdgeInsets.all(18),
+                  controller: scrollControllerUpdate,
+                  child: Text(apt.updateLog!),
+                ),
+              ));
+        }
         return ListView(
           padding: const EdgeInsets.all(13),
           children: [
@@ -111,7 +185,7 @@ class _AptManagePageState extends State<AptManagePage>
             overflow: TextOverflow.ellipsis,
             style: greyStyle,
           ),
-          children: apt.updateLog == null
+          children: apt.upgradeLog == null
               ? [
                   TextButton(
                       child: Text(s.updateAll),
@@ -121,6 +195,7 @@ class _AptManagePageState extends State<AptManagePage>
                   SizedBox(
                     height: _media.size.height * 0.73,
                     child: ListView(
+                        controller: scrollController,
                         children: apt.upgradeable!
                             .map((e) => _buildUpdateItem(e, apt))
                             .toList()),
@@ -129,10 +204,13 @@ class _AptManagePageState extends State<AptManagePage>
               : [
                   SizedBox(
                       height: _media.size.height * 0.7,
-                      child: ListView(
+                      child: ConstrainedBox(
+                        constraints: const BoxConstraints.expand(),
+                        child: SingleChildScrollView(
                           padding: const EdgeInsets.all(18),
                           controller: scrollController,
-                        children: [Text(apt.updateLog!)],
+                          child: Text(apt.upgradeLog!),
+                        ),
                       ))
                 ],
         )

lib/view/page/server/edit.dart

@@ -60,7 +60,7 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
         widget.spi != null
             ? IconButton(
                 onPressed: () {
-                  showRoundDialog(context, 'Attention',
+                  showRoundDialog(context, s.attention,
                       Text(s.sureToDeleteServer(widget.spi!.name)), [
                     TextButton(
                         onPressed: () {

lib/view/page/sftp/downloaded.dart

@@ -90,8 +90,7 @@ class _SFTPDownloadedPageState extends State<SFTPDownloadedPage> {
           const Divider(),
           (_path?.path ?? s.loadingFiles).omitStartStr(
             style: TextStyle(
-                color:
+                color: color.isBrightColor ? Colors.black : Colors.white),
-                    color.isBrightColor ? Colors.black : Colors.white),
           )
         ],
       ),

pubspec.lock

@@ -689,5 +689,5 @@ packages:
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=2.15.1 <3.0.0"
+  dart: ">=2.16.0 <3.0.0"
   flutter: ">=2.10.0"

pubspec.yaml

@@ -18,7 +18,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.16.0 <3.0.0"
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions