APT/Docker manage

- view apt update
- view docker container

lib/data/model/app/menu_item.dart

@@ -11,13 +11,13 @@ class MenuItem {
 }
 
 class MenuItems {
-  static const List<MenuItem> firstItems = [ssh, sftp, snippet, apt];
+  static const List<MenuItem> firstItems = [sftp, snippet, apt, docker];
   static const List<MenuItem> secondItems = [edit];
 
-  static const ssh = MenuItem(text: 'SSH', icon: Icons.link);
   static const sftp = MenuItem(text: 'SFTP', icon: Icons.insert_drive_file);
   static const snippet = MenuItem(text: 'Snippet', icon: Icons.label);
   static const apt = MenuItem(text: 'Apt', icon: Icons.system_security_update);
+  static const docker = MenuItem(text: 'Docker', icon: Icons.view_agenda);
   static const edit = MenuItem(text: 'Edit', icon: Icons.edit);
 
   static Widget buildItem(MenuItem item) {

lib/data/model/apt/upgrade_pkg_info.dart

@@ -0,0 +1,33 @@
+import 'package:toolbox/data/model/distribution.dart';
+
+class AptUpgradePkgInfo {
+  final String _raw;
+  final Distribution _dist;
+
+  late String package;
+  late String nowVersion;
+  late String newVersion;
+  late String arch;
+
+  AptUpgradePkgInfo(this._raw, this._dist) {
+    switch (_dist) {
+      case Distribution.debian:
+      case Distribution.unknown:
+        _parseApt();
+        break;
+      case Distribution.rehl:
+        _parseYum();
+    }
+  }
+
+  void _parseApt() {
+    final split1 = _raw.split("/");
+    package = split1[0];
+    final split2 = split1[1].split(" ");
+    newVersion = split2[1];
+    arch = split2[2];
+    nowVersion = split2[5].replaceFirst(']', '');
+  }
+
+  void _parseYum() {}
+}

lib/data/model/distribution.dart

@@ -0,0 +1,21 @@
+enum Distribution {
+  unknown,
+  debian,
+  rehl,
+}
+
+const debianDistList = [
+  'debian',
+  'ubuntu',
+  'linuxmint',
+  'elementary',
+  'raspbian'
+];
+const rehlDistList = [
+  'redhat',
+  'fedora',
+  'centos',
+  'scientificlinux',
+  'rhel',
+  'oraclelinux'
+];

lib/data/model/docker/ps.dart

@@ -0,0 +1,29 @@
+class DockerPsItem {
+  late String containerId;
+  late String image;
+  late String command;
+  late String created;
+  late String status;
+  late String ports;
+  late String name;
+
+  DockerPsItem(this.containerId, this.image, this.command, this.created,
+      this.status, this.ports, this.name);
+
+  DockerPsItem.fromRawString(String rawString) {
+    final List<String> parts = rawString.split('   ');
+    containerId = parts[0];
+    image = parts[1];
+    command = parts[2];
+    created = parts[3];
+    status = parts[4];
+    ports = parts[5];
+    if (running && parts.length == 9) {
+      name = parts[8];
+    } else {
+      name = parts[6];
+    }
+  }
+
+  bool get running => status.contains('Up ');
+}

lib/data/model/sftp/sftp_side_status.dart

@@ -13,6 +13,8 @@ class SFTPSideViewStatus {
   AbsolutePath? rightPath;
   SftpClient? leftClient;
   SftpClient? rightClient;
+  bool isBusyLeft = false;
+  bool isBusyRight = false;
 
   SFTPSideViewStatus();
 
@@ -36,4 +38,8 @@ class SFTPSideViewStatus {
   SftpClient? client(bool left) => left ? leftClient : rightClient;
   void setClient(bool left, SftpClient? nClient) =>
       left ? leftClient = nClient : rightClient = nClient;
+
+  bool isBusy(bool left) => left ? isBusyLeft : isBusyRight;
+  void setBusy(bool left, bool nBusy) =>
+      left ? isBusyLeft = nBusy : isBusyRight = nBusy;
 }

lib/data/provider/apt.dart

@@ -0,0 +1,48 @@
+import 'dart:convert';
+
+import 'package:dartssh2/dartssh2.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';
+
+class AptProvider extends BusyProvider {
+  SSHClient? client;
+  Distribution? dist;
+  List<AptUpgradePkgInfo>? upgradeable;
+
+  AptProvider();
+
+  void init(SSHClient client, Distribution dist) {
+    this.client = client;
+    this.dist = dist;
+  }
+
+  void clear() {
+    client = null;
+    dist = null;
+    upgradeable = null;
+  }
+
+  bool get isReady {
+    return upgradeable != null && !isBusy;
+  }
+
+  Future<void> refreshInstalled() async {
+    await update();
+    final result = utf8.decode(await client!.run('apt list --upgradeable'));
+    final list = result.split('\n').sublist(4);
+    list.removeWhere((element) => element.isEmpty);
+    upgradeable = list.map((e) => AptUpgradePkgInfo(e, dist!)).toList();
+    notifyListeners();
+  }
+
+  Future<void> update() async {
+    await client!.run('apt update');
+  }
+
+  // Future<void> upgrade() async {
+  //   setBusyState();
+  //   await client!.run('apt upgrade -y');
+  //   refreshInstalled();
+  // }
+}

lib/data/provider/docker.dart

@@ -0,0 +1,63 @@
+import 'package:dartssh2/dartssh2.dart';
+import 'package:toolbox/core/extension/uint8list.dart';
+import 'package:toolbox/core/provider_base.dart';
+import 'package:toolbox/data/model/docker/ps.dart';
+
+class DockerProvider extends BusyProvider {
+  SSHClient? client;
+  List<DockerPsItem>? running;
+  String? version;
+  String? edition;
+  String? error;
+
+  void init(SSHClient client) => this.client = client;
+
+  void clear() {
+    client = null;
+    error = null;
+    running = null;
+    version = null;
+    edition = null;
+  }
+
+  Future<void> refresh() async {
+    if (client == null) {
+      error = 'no client';
+      notifyListeners();
+      return;
+    }
+
+    final verRaw = await client!.run('docker version').string;
+    final verSplit = verRaw.split('\n');
+    if (verSplit.length < 3) {
+      error = 'invalid version';
+      notifyListeners();
+    } else {
+      version = verSplit[1].split(' ').last;
+      edition = verSplit[0].split(': ')[1];
+    }
+    
+    final raw = await client!.run('docker ps -a').string;
+    if (raw.contains('command not found')) {
+      error = 'docker not found';
+      notifyListeners();
+      return;
+    }
+    final lines = raw.split('\n');
+    lines.removeAt(0);
+    lines.removeWhere((element) => element.isEmpty);
+    running = lines.map((e) => DockerPsItem.fromRawString(e)).toList();
+    notifyListeners();
+  }
+
+  Future<void> stop(String id) async {
+    if (client == null) {
+      error = 'no client';
+      notifyListeners();
+      return;
+    }
+    final result = await client!.run('docker stop $id').string;
+    await refresh();
+    notifyListeners();
+  }
+}

lib/data/res/build_data.dart

@@ -2,9 +2,9 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 101;
+  static const int build = 102;
   static const String engine =
-      "Flutter 2.8.1 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision 77d935af4d (3 months ago) • 2021-12-16 08:37:33 -0800\nEngine • revision 890a5fca2e\nTools • Dart 2.15.1\n";
-  static const String buildAt = "2022-03-02 11:12:07.958841";
-  static const int modifications = 4;
+      "Flutter 2.10.3 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision 7e9793dee1 (5 days ago) • 2022-03-02 11:23:12 -0600\nEngine • revision bd539267b4\nTools • Dart 2.16.1 • DevTools 2.9.2\n";
+  static const String buildAt = "2022-03-07 19:19:07.115966";
+  static const int modifications = 18;
 }