new & opt.

- new: support suspend and WOL #172
- opt.: `execWithPwd` when cancel
- opt.: extentions

lib/data/model/app/shell_func.dart

@@ -18,6 +18,7 @@ enum ShellFunc {
   process,
   shutdown,
   reboot,
+  suspend,
   ;
 
   String get flag {
@@ -32,6 +33,8 @@ enum ShellFunc {
         return 'sd';
       case ShellFunc.reboot:
         return 'r';
+      case ShellFunc.suspend:
+        return 'sp';
     }
   }
 
@@ -51,10 +54,12 @@ enum ShellFunc {
         return 'ShutDown';
       case ShellFunc.reboot:
         return 'Reboot';
+      case ShellFunc.suspend:
+        return 'Suspend';
     }
   }
 
-  String get cmd {
+  String get _cmd {
     switch (this) {
       case ShellFunc.status:
         return '''
@@ -96,6 +101,13 @@ if [ "\$userId" = "0" ]; then
 \treboot
 else
 \tsudo -S reboot
+fi''';
+      case ShellFunc.suspend:
+        return '''
+if [ "\$userId" = "0" ]; then
+\tsystemctl suspend
+else
+\tsudo -S systemctl suspend
 fi''';
     }
   }
@@ -123,7 +135,7 @@ userId=\$(id -u)
     for (final func in values) {
       sb.write('''
 ${func.name}() {
-${func.cmd.split('\n').map((e) => '\t$e').join('\n')}
+${func._cmd.split('\n').map((e) => '\t$e').join('\n')}
 }
 
 ''');

lib/data/model/server/conn.dart

@@ -1,4 +1,3 @@
-import '../../../core/extension/stringx.dart';
 import '../../res/misc.dart';
 
 class Conn {
@@ -22,10 +21,10 @@ Conn? parseConn(String raw) {
   if (idx != '') {
     final vals = idx.split(Miscs.numReg);
     return Conn(
-      maxConn: vals[5].i,
-      active: vals[6].i,
-      passive: vals[7].i,
-      fail: vals[8].i,
+      maxConn: int.tryParse(vals[5]) ?? 0,
+      active: int.tryParse(vals[6]) ?? 0,
+      passive: int.tryParse(vals[7]) ?? 0,
+      fail: int.tryParse(vals[8]) ?? 0,
     );
   }
   return null;

lib/data/model/server/server_private_info.dart

@@ -70,7 +70,7 @@ class ServerPrivateInfo {
     return data;
   }
 
-  Server? get server => Providers.server.pick(spi: this);
+  Server? get server => Pros.server.pick(spi: this);
 
   bool shouldReconnect(ServerPrivateInfo old) {
     return id != old.id ||

lib/data/provider/docker.dart

@@ -3,7 +3,6 @@ import 'dart:async';
 import 'package:dartssh2/dartssh2.dart';
 import 'package:flutter/material.dart';
 import 'package:toolbox/core/extension/ssh_client.dart';
-import 'package:toolbox/core/extension/stringx.dart';
 import 'package:toolbox/data/model/app/shell_func.dart';
 import 'package:toolbox/data/model/docker/image.dart';
 import 'package:toolbox/data/model/docker/ps.dart';
@@ -175,9 +174,10 @@ class DockerProvider extends ChangeNotifier {
   // judge whether to use DOCKER_HOST
   String _wrap(String cmd) {
     final dockerHost = Stores.docker.fetch(hostId!);
+    cmd = 'export LANG=en_US.UTF-8 && $cmd';
     if (dockerHost == null || dockerHost.isEmpty) {
-      return cmd.withLangExport;
+      return cmd;
     }
-    return 'export DOCKER_HOST=$dockerHost && $cmd'.withLangExport;
+    return 'export DOCKER_HOST=$dockerHost && $cmd';
   }
 }

lib/data/provider/server.dart

@@ -291,7 +291,7 @@ class ServerProvider extends ChangeNotifier {
           final localPath = joinPath(await Paths.doc, 'install.sh');
           final file = File(localPath);
           file.writeAsString(ShellFunc.allScript);
-          final sftp = Providers.sftp;
+          final sftp = Pros.sftp;
           final completer = Completer();
           sftp.add(
             SftpReq(spi, installShellPath, localPath, SftpReqType.upload),

lib/data/provider/snippet.dart

@@ -31,12 +31,13 @@ class SnippetProvider extends ChangeNotifier {
   }
 
   void _addInternal() {
-    if (!Stores.setting.fTISBM.fetch() || _snippets.isNotEmpty) {
+    if (!Stores.first.iSSBM.fetch() ||
+        _snippets.any((e) => e.name == installSBM.name)) {
       return;
     }
     _snippets.add(installSBM);
     Stores.snippet.put(installSBM);
-    Stores.setting.fTISBM.put(false);
+    Stores.first.iSSBM.put(false);
   }
 
   void _updateTags() {

lib/data/res/provider.dart

@@ -7,8 +7,8 @@ import 'package:toolbox/data/provider/sftp.dart';
 import 'package:toolbox/data/provider/snippet.dart';
 import 'package:toolbox/locator.dart';
 
-class Providers {
-  const Providers._();
+class Pros {
+  const Pros._();
 
   static final app = locator<AppProvider>();
   static final debug = locator<DebugProvider>();

lib/data/res/store.dart

@@ -1,4 +1,5 @@
 import 'package:toolbox/data/store/docker.dart';
+import 'package:toolbox/data/store/first.dart';
 import 'package:toolbox/data/store/history.dart';
 import 'package:toolbox/data/store/private_key.dart';
 import 'package:toolbox/data/store/server.dart';
@@ -15,4 +16,5 @@ class Stores {
   static final history = locator<HistoryStore>();
   static final key = locator<PrivateKeyStore>();
   static final snippet = locator<SnippetStore>();
+  static final first = locator<FirstStore>();
 }

lib/data/store/first.dart

@@ -0,0 +1,10 @@
+import 'package:toolbox/core/persistant_store.dart';
+
+/// It stores whether is the first time of some.
+class FirstStore extends PersistentStore<bool> {
+  /// Add Snippet `Install ServerBoxMonitor`
+  late final iSSBM = StoreProperty(box, 'installMonitorSnippet', true);
+
+  /// Show tip of suspend
+  late final showSuspendTip = StoreProperty(box, 'showSuspendTip', true);
+}

lib/data/store/setting.dart

@@ -205,7 +205,7 @@ class SettingStore extends PersistentStore {
     false,
   );
 
-  /// Only valid on iOS / Android
+  /// Only valid on iOS / Android / Windows
   late final useBioAuth = StoreProperty(
     box,
     'useBioAuth',
@@ -213,15 +213,11 @@ class SettingStore extends PersistentStore {
   );
 
   // Never show these settings for users
-  // Guide for these settings:
-  // - key should start with `_` and be shorter as possible
   //
   // ------BEGIN------
 
   /// Version of store db
   late final storeVersion = StoreProperty(box, 'storeVersion', 0);
 
-  /// Whether is first time to add Snippet<Install ServerBoxMonitor>
-  late final fTISBM = StoreProperty(box, '_fTISBM', true);
   // ------END------
 }