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Isolate SSHKeyPair process to avoid run stuck

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This commit is contained in:
Junyuan Feng
2022-01-10 12:10:56 +08:00
parent 516cec5565
commit 692f3bcdbc
7 changed files with 39 additions and 31 deletions
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11
lib/data/provider/server.dart
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@@ -2,6 +2,7 @@ import 'dart:async';
import 'dart:convert';
import 'package:dartssh2/dartssh2.dart';
import 'package:flutter/foundation.dart';
import 'package:logging/logging.dart';
import 'package:toolbox/core/extension/stringx.dart';
import 'package:toolbox/core/provider_base.dart';
@@ -20,6 +21,12 @@ import 'package:toolbox/data/store/server.dart';
import 'package:toolbox/data/store/setting.dart';
import 'package:toolbox/locator.dart';
/// Must put this func out of any Class
/// https://stackoverflow.com/questions/51998995/invalid-arguments-illegal-argument-in-isolate-message-object-is-a-closure
List<SSHKeyPair> loadIndentity(Map<String, dynamic> auth) {
return SSHKeyPair.fromPem(auth['privateKey'], auth['passphrase']);
}
class ServerProvider extends BusyProvider {
List<ServerInfo> _servers = [];
List<ServerInfo> get servers => _servers;
@@ -72,8 +79,7 @@ class ServerProvider extends BusyProvider {
}
final auth = spi.authorization as Map<String, dynamic>;
return SSHClient(socket,
username: spi.user,
identities: SSHKeyPair.fromPem(auth['privateKey'], auth['passphrase']));
username: spi.user, identities: await compute(loadIndentity, auth));
}
Future<void> refreshData({int? idx}) async {
@@ -104,7 +110,6 @@ class ServerProvider extends BusyProvider {
locator<SettingStore>().serverStatusUpdateInterval.fetch()!;
if (duration == 0) return;
stopAutoRefresh();
Future.delayed(const Duration(milliseconds: 677), () => refreshData());
_timer = Timer.periodic(Duration(seconds: duration), (_) async {
await refreshData();
});