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Solve ssh connect slow

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This commit is contained in:
Junyuan Feng
2022-01-11 12:19:17 +08:00
parent 4d227c3f00
commit 340a7641e6
6 changed files with 52 additions and 10 deletions
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11
lib/data/provider/server.dart
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@@ -17,6 +17,7 @@ import 'package:toolbox/data/model/server/server_private_info.dart';
import 'package:toolbox/data/model/server/server_status.dart';
import 'package:toolbox/data/model/server/snippet.dart';
import 'package:toolbox/data/model/server/tcp_status.dart';
import 'package:toolbox/data/store/private_key.dart';
import 'package:toolbox/data/store/server.dart';
import 'package:toolbox/data/store/setting.dart';
import 'package:toolbox/locator.dart';
@@ -24,8 +25,8 @@ import 'package:toolbox/locator.dart';
/// Must put this func out of any Class.
/// Because of this function is called by [compute] in [ServerProvider.genClient].
/// 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']);
List<SSHKeyPair> loadIndentity(String key) {
return SSHKeyPair.fromPem(key);
}
class ServerProvider extends BusyProvider {
@@ -73,14 +74,14 @@ class ServerProvider extends BusyProvider {
Future<SSHClient> genClient(ServerPrivateInfo spi) async {
final socket = await SSHSocket.connect(spi.ip, spi.port);
if (spi.authorization is String) {
if (spi.pubKeyId == null) {
return SSHClient(socket,
username: spi.user,
onPasswordRequest: () => spi.authorization as String);
}
final auth = spi.authorization as Map<String, dynamic>;
final key = locator<PrivateKeyStore>().get(spi.pubKeyId!);
return SSHClient(socket,
username: spi.user, identities: await compute(loadIndentity, auth));
username: spi.user, identities: await compute(loadIndentity, key.privateKey));
}
Future<void> refreshData({int? idx}) async {