feat & fix

- support openwrt
- save server info failed if connect error
- support ssh 'none' auth

lib/data/model/server/memory.dart

@@ -2,14 +2,12 @@ class Memory {
   int total;
   int used;
   int free;
-  int shared;
   int cache;
   int avail;
   Memory(
       {required this.total,
       required this.used,
       required this.free,
-      required this.shared,
       required this.cache,
       required this.avail});
 }

lib/data/provider/server.dart

@@ -37,13 +37,14 @@ const shellCmd = "export LANG=en_US.utf-8 \necho '$seperator' \n"
     "uptime \necho $seperator \n"
     "cat /proc/net/snmp \necho $seperator \n"
     "df -h \necho $seperator \n"
-    "free -m \necho $seperator \n"
+    "cat /proc/meminfo \necho $seperator \n"
     "cat /sys/class/thermal/thermal_zone*/type \necho $seperator \n"
     "cat /sys/class/thermal/thermal_zone*/temp";
 const shellPath = '.serverbox.sh';
 const memPrefix = 'Mem:';
 final cpuTempReg = RegExp('(x86_pkg_temp|cpu_thermal)');
 final numReg = RegExp(r'\s{1,}');
+final memItemReg = RegExp(r'([A-Z].+:)\s+([0-9]+) kB');
 
 class ServerProvider extends BusyProvider {
   List<ServerInfo> _servers = [];
@@ -54,7 +55,7 @@ class ServerProvider extends BusyProvider {
   final logger = Logger('ServerProvider');
 
   Memory get emptyMemory =>
-      Memory(total: 1, used: 0, free: 1, shared: 0, cache: 0, avail: 1);
+      Memory(total: 1, used: 0, free: 1, cache: 0, avail: 1);
 
   NetSpeedPart get emptyNetSpeedPart => NetSpeedPart('', 0, 0, 0);
 
@@ -156,8 +157,8 @@ class ServerProvider extends BusyProvider {
       throw RangeError.index(idx, _servers);
     }
     _servers[idx].info = newSpi;
-    _servers[idx].client = await genClient(newSpi);
     locator<ServerStore>().update(old, newSpi);
+    _servers[idx].client = await genClient(newSpi);
     notifyListeners();
     refreshData(spi: newSpi);
   }
@@ -194,8 +195,8 @@ class ServerProvider extends BusyProvider {
     // if client is null, return
     if (s.client == null) return;
     final raw = await s.client!.run("sh $shellPath").string;
-    final lines = raw.split(seperator).map((e) => e.trim()).toList();
+    final segments = raw.split(seperator).map((e) => e.trim()).toList();
-    if (raw.isEmpty || lines.length == 1) {
+    if (raw.isEmpty || segments.length == 1) {
       s.connectionState = ServerConnectionState.failed;
       if (s.status.failedInfo == null || s.status.failedInfo!.isEmpty) {
         s.status.failedInfo = 'No data received';
@@ -203,16 +204,16 @@ class ServerProvider extends BusyProvider {
       notifyListeners();
       return;
     }
-    lines.removeAt(0);
+    segments.removeAt(0);
 
     try {
-      _getCPU(spi, lines[2], lines[7], lines[8]);
+      _getCPU(spi, segments[2], segments[7], segments[8]);
-      _getMem(spi, lines[6]);
+      _getMem(spi, segments[6]);
-      _getSysVer(spi, lines[1]);
+      _getSysVer(spi, segments[1]);
-      _getUpTime(spi, lines[3]);
+      _getUpTime(spi, segments[3]);
-      _getDisk(spi, lines[5]);
+      _getDisk(spi, segments[5]);
-      _getTcp(spi, lines[4]);
+      _getTcp(spi, segments[4]);
-      _getNetSpeed(spi, lines[0]);
+      _getNetSpeed(spi, segments[0]);
     } catch (e) {
       s.connectionState = ServerConnectionState.failed;
       s.status.failedInfo = e.toString();
@@ -333,21 +334,22 @@ 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')) {
+    final items = raw.split('\n').map((e) => memItemReg.firstMatch(e)).toList();
-      if (item.contains(memPrefix)) {
+    final total = int.parse(
-        final split = item.replaceFirst(memPrefix, '').split(' ');
+        items.firstWhere((e) => e?.group(1) == 'MemTotal:')?.group(2) ?? '1');
-        split.removeWhere((e) => e == '');
+    final free = int.parse(
-        final memList = split.map((e) => int.parse(e)).toList();
+        items.firstWhere((e) => e?.group(1) == 'MemFree:')?.group(2) ?? '0');
+    final cached = int.parse(
+        items.firstWhere((e) => e?.group(1) == 'Cached:')?.group(2) ?? '0');
+    final available = int.parse(
+        items.firstWhere((e) => e?.group(1) == 'MemAvailable:')?.group(2) ??
+            '0');
     info.status.memory = Memory(
-            total: memList[0],
+        total: total,
-            used: memList[1],
+        used: total - available,
-            free: memList[2],
+        free: free,
-            shared: memList[3],
+        cache: cached,
-            cache: memList[4],
+        avail: available);
-            avail: memList[5]);
-        break;
-      }
-    }
   }
 
   Future<String?> runSnippet(ServerPrivateInfo spi, Snippet snippet) async {

lib/data/res/icon/linux_icons.dart

@@ -1,4 +1,12 @@
 import 'package:toolbox/data/model/server/linux_icon.dart';
 
-final linuxIcons = LinuxIcons(
+final linuxIcons = LinuxIcons([
-    ['ubuntu', 'arch', 'centos', 'debian', 'fedora', 'opensuse', 'kali']);
+  'ubuntu',
+  'arch',
+  'centos',
+  'debian',
+  'fedora',
+  'opensuse',
+  'kali',
+  'wrt'
+]);

lib/generated/intl/messages_en.dart

@@ -164,8 +164,6 @@ class MessageLookup extends MessageLookupByLibrary {
             "Current platform does not support in app update.\nPlease build from source and install it."),
         "plzEnterHost":
             MessageLookupByLibrary.simpleMessage("Please enter host."),
-        "plzEnterPwd":
-            MessageLookupByLibrary.simpleMessage("Please enter password."),
         "plzSelectKey":
             MessageLookupByLibrary.simpleMessage("Please select a key."),
         "port": MessageLookupByLibrary.simpleMessage("Port"),
@@ -204,6 +202,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "start": MessageLookupByLibrary.simpleMessage("Start"),
         "stop": MessageLookupByLibrary.simpleMessage("Stop"),
         "sureDelete": m11,
+        "sureNoPwd": MessageLookupByLibrary.simpleMessage(
+            "Are you sure to use no password?"),
         "sureToDeleteServer": m12,
         "ttl": MessageLookupByLibrary.simpleMessage("ttl"),
         "unknown": MessageLookupByLibrary.simpleMessage("unknown"),

lib/generated/intl/messages_zh.dart

@@ -145,7 +145,6 @@ class MessageLookup extends MessageLookupByLibrary {
         "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"),
@@ -178,6 +177,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "start": MessageLookupByLibrary.simpleMessage("开始"),
         "stop": MessageLookupByLibrary.simpleMessage("停止"),
         "sureDelete": m11,
+        "sureNoPwd": MessageLookupByLibrary.simpleMessage("确认使用无密码？"),
         "sureToDeleteServer": m12,
         "ttl": MessageLookupByLibrary.simpleMessage("缓存时间"),
         "unknown": MessageLookupByLibrary.simpleMessage("未知"),

lib/generated/l10n.dart

@@ -790,11 +790,11 @@ class S {
     );
   }
 
-  /// `Please enter password.`
+  /// `Are you sure to use no password?`
-  String get plzEnterPwd {
+  String get sureNoPwd {
     return Intl.message(
-      'Please enter password.',
+      'Are you sure to use no password?',
-      name: 'plzEnterPwd',
+      name: 'sureNoPwd',
       desc: '',
       args: [],
     );

lib/l10n/intl_en.arb

@@ -73,7 +73,7 @@
     "addPrivateKey": "Add private key",
     "choosePrivateKey": "Choose private key",
     "plzEnterHost": "Please enter host.",
-    "plzEnterPwd": "Please enter password.",
+    "sureNoPwd": "Are you sure to use no password?",
     "plzSelectKey": "Please select a key.",
     "exampleName": "Example name",
     "stop": "Stop",

lib/l10n/intl_zh.arb

@@ -73,7 +73,7 @@
     "addPrivateKey": "添加一个私钥",
     "choosePrivateKey": "选择私钥",
     "plzEnterHost": "请输入主机",
-    "plzEnterPwd": "请输入密码",
+    "sureNoPwd": "确认使用无密码？",
     "plzSelectKey": "请选择私钥",
     "exampleName": "名称示例",
     "stop": "停止",

lib/view/page/server/detail.dart

@@ -155,6 +155,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
   }
 
   Widget _buildProgress(double percent) {
+    if (percent > 100) percent = 100;
     final pColor = primaryColor;
     final percentWithinOne = percent / 100;
     return LinearProgressIndicator(
@@ -186,7 +187,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
     final pColor = primaryColor;
     final used = ss.memory.used / ss.memory.total;
     final width = _media.size.width - 17 * 2 - 17 * 2;
-    const mb = 1024 * 1024;
+    const mb = 1024;
     return RoundRectCard(Padding(
       padding: roundRectCardPadding,
       child: SizedBox(
@@ -329,8 +330,8 @@ class _ServerDetailPageState extends State<ServerDetailPage>
             Icons.device_hub,
             size: 17,
           ),
+          Icon(Icons.arrow_downward, size: 17),
           Icon(Icons.arrow_upward, size: 17),
-          Icon(Icons.arrow_downward, size: 17)
         ],
       ),
     );

lib/view/page/server/edit.dart

@@ -190,15 +190,29 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
       ),
       floatingActionButton: FloatingActionButton(
         child: const Icon(Icons.send),
-        onPressed: () {
+        onPressed: () async {
           if (ipController.text == '') {
             showSnackBar(context, Text(s.plzEnterHost));
             return;
           }
           if (!usePublicKey && passwordController.text == '') {
-            showSnackBar(context, Text(s.plzEnterPwd));
+            final cancel = await showRoundDialog<bool>(
+                context,
+                s.attention,
+                Text(s.sureNoPwd),
+                [
+                  TextButton(
+                      onPressed: () => Navigator.of(context).pop(false),
+                      child: Text(s.ok)),
+                  TextButton(
+                      onPressed: () => Navigator.of(context).pop(true),
+                      child: Text(s.cancel))
+                ],
+                barrierDismiss: false);
+            if (cancel ?? true) {
               return;
             }
+          }
           if (usePublicKey && _pubKeyIndex == -1) {
             showSnackBar(context, Text(s.plzSelectKey));
             return;

pubspec.yaml

@@ -93,6 +93,7 @@ flutter:
     - assets/linux/arch.png
     - assets/linux/fedora.png
     - assets/linux/opensuse.png
+    - assets/linux/wrt.png
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
   # An image asset can refer to one or more resolution-specific "variants", see