New Ping, use servers to ping

lib/data/model/server/ping_result.dart

@@ -0,0 +1,79 @@
+final parseFailed = Exception('Parse failed');
+final seqReg = RegExp(r'icmp_seq=(.+) ttl=(.+) time=(.+) ms');
+final packetReg =
+    RegExp(r'(.+) packets transmitted, (.+) received, (.+)% packet loss');
+final timeReg = RegExp(r'min/avg/max/mdev = (.+)/(.+)/(.+)/(.+) ms');
+final ipReg = RegExp(r' \((\S+)\) ');
+
+class PingResult {
+  String serverName;
+  String? ip;
+  List<PingSeqResult>? results;
+  PingStatistics? statistic;
+
+  PingResult.parse(this.serverName, String raw) {
+    final lines = raw.split('\n');
+    lines.removeWhere((element) => element.isEmpty);
+    final statisticIndex =
+        lines.indexWhere((element) => element.startsWith('---'));
+    if (statisticIndex == -1) {
+      throw parseFailed;
+    }
+    final statisticRaw = lines.sublist(statisticIndex + 1);
+    statistic = PingStatistics.parse(statisticRaw);
+    results = lines
+        .sublist(1, statisticIndex)
+        .map((e) => PingSeqResult.parse(e))
+        .toList();
+    ip = ipReg.firstMatch(lines[0])?.group(1);
+  }
+}
+
+class PingSeqResult {
+  int? seq;
+  int? ttl;
+  double? time;
+
+  PingSeqResult.parse(String raw) {
+    final seqMatched = seqReg.firstMatch(raw);
+    if (seqMatched == null) {
+      throw parseFailed;
+    }
+    seq = int.tryParse(seqMatched.group(1)!);
+    ttl = int.tryParse(seqMatched.group(2)!);
+    time = double.tryParse(seqMatched.group(3)!);
+  }
+
+  @override
+  String toString() {
+    return 'seq: $seq, ttl: $ttl, time: $time';
+  }
+}
+
+class PingStatistics {
+  int? total;
+  int? received;
+  double? loss;
+  double? min;
+  double? max;
+  double? avg;
+  double? stddev;
+
+  PingStatistics.parse(List<String> lines) {
+    if (lines.isEmpty || lines.length != 2) {
+      return;
+    }
+    final packetMatched = packetReg.firstMatch(lines[0]);
+    final timeMatched = timeReg.firstMatch(lines[1]);
+    if (packetMatched == null || timeMatched == null) {
+      return;
+    }
+    total = int.tryParse(packetMatched.group(1)!);
+    received = int.tryParse(packetMatched.group(2)!);
+    loss = double.tryParse(packetMatched.group(3)!);
+    min = double.tryParse(timeMatched.group(1)!);
+    avg = double.tryParse(timeMatched.group(2)!);
+    max = double.tryParse(timeMatched.group(3)!);
+    stddev = double.tryParse(timeMatched.group(4)!);
+  }
+}

lib/data/res/build_data.dart

@@ -2,9 +2,9 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 115;
+  static const int build = 117;
   static const String engine =
       "Flutter 2.10.4 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision c860cba910 (6 weeks ago) • 2022-03-25 00:23:12 -0500\nEngine • revision 57d3bac3dd\nTools • Dart 2.16.2 • DevTools 2.9.2\n";
-  static const String buildAt = "2022-05-03 08:33:56.199910";
-  static const int modifications = 3;
+  static const String buildAt = "2022-05-03 11:39:22.853075";
+  static const int modifications = 6;
 }

lib/view/page/apt.dart

@@ -49,7 +49,11 @@ class _AptManagePageState extends State<AptManagePage>
       Navigator.of(context).pop();
       return;
     }
-    locator<AptProvider>().init(si.client!, si.status.sysVer.dist, () => scrollController.jumpTo(scrollController.position.maxScrollExtent));
+    locator<AptProvider>().init(
+        si.client!,
+        si.status.sysVer.dist,
+        () =>
+            scrollController.jumpTo(scrollController.position.maxScrollExtent));
   }
 
   @override

lib/view/page/ping.dart

@@ -1,10 +1,10 @@
-import 'dart:io';
-
-import 'package:dart_ping/dart_ping.dart';
-import 'package:dart_ping_ios/dart_ping_ios.dart';
 import 'package:flutter/material.dart';
+import 'package:toolbox/core/extension/uint8list.dart';
 import 'package:toolbox/core/utils.dart';
+import 'package:toolbox/data/model/server/ping_result.dart';
+import 'package:toolbox/data/provider/server.dart';
 import 'package:toolbox/data/res/color.dart';
+import 'package:toolbox/locator.dart';
 import 'package:toolbox/view/widget/input_field.dart';
 import 'package:toolbox/view/widget/round_rect_card.dart';
 
@@ -18,16 +18,13 @@ class PingPage extends StatefulWidget {
 class _PingPageState extends State<PingPage>
     with AutomaticKeepAliveClientMixin {
   late TextEditingController _textEditingController;
-  Ping? _ping;
   late MediaQueryData _media;
+  final List<PingResult> _results = [];
 
   @override
   void initState() {
     super.initState();
     _textEditingController = TextEditingController(text: '');
-    if (Platform.isIOS) {
-      DartPingIOS.register();
-    }
   }
 
   @override
@@ -47,25 +44,61 @@ class _PingPageState extends State<PingPage>
               const SizedBox(height: 13),
               buildInput(context, _textEditingController, maxLines: 1),
               _buildControl(),
-              RoundRectCard(ConstrainedBox(
-                constraints: BoxConstraints(
-                  minWidth: double.infinity,
-                  minHeight: _media.size.height * 0.6,
+              SizedBox(
+                width: double.infinity,
+                height: _media.size.height * 0.6,
+                child: ListView.builder(
+                    itemCount: _results.length,
+                    itemBuilder: (context, index) {
+                      final result = _results[index];
+                      return _buildResultItem(result);
+                    }),
               ),
-              )),
             ])),
         onTap: () => FocusScope.of(context).requestFocus(FocusNode()),
       ),
     );
   }
 
-  void doPing() {
-    _ping = Ping(_textEditingController.text.trim());
-    _ping!.stream.listen((event) {
-      final resp = event.response.toString();
-      if (resp == 'null') return;
+  Widget _buildResultItem(PingResult result) {
+    return RoundRectCard(ListTile(
+      contentPadding: const EdgeInsets.symmetric(vertical: 7, horizontal: 17),
+      title: Text(result.serverName,
+          style: TextStyle(
+              fontSize: 18, fontWeight: FontWeight.bold, color: primaryColor)),
+      subtitle: Text(_buildPingSummary(result)),
+      trailing: Text(
+          'Avg: ' +
+              (result.statistic?.avg?.toStringAsFixed(2) ?? 'unkown') +
+              ' ms',
+          style: TextStyle(fontSize: 14, color: primaryColor)),
+    ));
+  }
+
+  String _buildPingSummary(PingResult result) {
+    final ip = result.ip ?? 'unkown';
+    final ttl = result.results?.first.ttl ?? 'unkown';
+    final loss = result.statistic?.loss ?? 'unkown';
+    final min = result.statistic?.min ?? 'unkown';
+    final max = result.statistic?.max ?? 'unkown';
+    return '$ip\nttl: $ttl, loss: $loss%\nmin: $min ms, max: $max ms';
+  }
+
+  Future<void> doPing() async {
+    _results.clear();
+    final target = _textEditingController.text.trim();
+    if (target.isEmpty) {
+      showSnackBar(context, const Text('Please input a target'));
+      return;
+    }
+    for (var si in locator<ServerProvider>().servers) {
+      if (si.client == null) {
+        continue;
+      }
+      final result = await si.client!.run('ping -c 3 $target').string;
+      _results.add(PingResult.parse(si.info.name, result));
       setState(() {});
-    });
+    }
   }
 
   Widget _buildControl() {
@@ -86,11 +119,11 @@ class _PingPageState extends State<PingPage>
                     SizedBox(
                       width: 7,
                     ),
-                    Text('Stop')
+                    Text('Clear')
                   ],
                 ),
                 onPressed: () {
-                  if (_ping != null) _ping!.stop();
+                  _results.clear();
                 },
               ),
               TextButton(

pubspec.lock

@@ -117,20 +117,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
-  dart_ping:
-    dependency: "direct main"
-    description:
-      name: dart_ping
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "6.1.2"
-  dart_ping_ios:
-    dependency: "direct main"
-    description:
-      name: dart_ping_ios
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
   dartssh2:
     dependency: "direct main"
     description:
@@ -206,13 +192,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.2"
-  flutter_icmp_ping:
-    dependency: transitive
-    description:
-      name: flutter_icmp_ping
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.2"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -356,13 +335,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
-  open_file:
-    dependency: "direct main"
-    description:
-      name: open_file
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.2.1"
   path:
     dependency: transitive
     description:
@@ -371,7 +343,7 @@ packages:
     source: hosted
     version: "1.8.0"
   path_provider:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: path_provider
       url: "https://pub.dartlang.org"

pubspec.yaml

@@ -54,12 +54,8 @@ dependencies:
   r_upgrade: ^0.3.6
   pull_to_refresh: ^2.0.0
   marquee: ^2.2.0
-  dart_ping: ^6.1.1
-  dart_ping_ios: ^1.0.0
   dropdown_button2: ^1.1.1
   flutter_advanced_drawer: ^1.3.0
-  open_file: ^3.2.1
-  path_provider: ^2.0.9
 
 
 dev_dependencies: