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feat: term session mgr (#846)

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lollipopkit🏳️‍⚧️
2025-08-12 23:43:42 +08:00
committed by GitHub
parent 584af5423a
commit 9b01da5a23
39 changed files with 1275 additions and 55 deletions
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68
lib/data/provider/server.dart
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@@ -20,6 +20,7 @@ import 'package:server_box/data/model/server/system.dart';
import 'package:server_box/data/model/server/try_limiter.dart';
import 'package:server_box/data/res/status.dart';
import 'package:server_box/data/res/store.dart';
import 'package:server_box/data/ssh/session_manager.dart';
class ServerProvider extends Provider {
const ServerProvider._();
@@ -183,6 +184,10 @@ class ServerProvider extends Provider {
for (final s in servers.values) {
s.value.conn = ServerConn.disconnected;
s.notify();
// Update SSH session status to disconnected
final sessionId = 'ssh_${s.value.spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
}
//TryLimiter.clear();
}
@@ -209,6 +214,10 @@ class ServerProvider extends Provider {
item.conn = ServerConn.disconnected;
_manualDisconnectedIds.add(id);
s.notify();
// Remove SSH session when server is manually closed
final sessionId = 'ssh_$id';
TermSessionManager.remove(sessionId);
}
static void addServer(Spi spi) {
@@ -229,10 +238,21 @@ class ServerProvider extends Provider {
Stores.setting.serverOrder.put(serverOrder.value);
Stores.server.delete(id);
_updateTags();
// Remove SSH session when server is deleted
final sessionId = 'ssh_$id';
TermSessionManager.remove(sessionId);
bakSync.sync(milliDelay: 1000);
}
static void deleteAll() {
// Remove all SSH sessions before clearing servers
for (final id in servers.keys) {
final sessionId = 'ssh_$id';
TermSessionManager.remove(sessionId);
}
servers.clear();
serverOrder.value.clear();
serverOrder.notify();
@@ -253,6 +273,11 @@ class ServerProvider extends Provider {
serverOrder.value.update(old.id, newSpi.id);
Stores.setting.serverOrder.put(serverOrder.value);
serverOrder.notify();
// Update SSH session ID when server ID changes
final oldSessionId = 'ssh_${old.id}';
TermSessionManager.remove(oldSessionId);
// Session will be re-added when reconnecting if necessary
}
// Only reconnect if neccessary
@@ -320,11 +345,26 @@ class ServerProvider extends Provider {
} else {
Loggers.app.info('Jump to ${spi.name} in $spentTime ms.');
}
// Add SSH session to TermSessionManager
final sessionId = 'ssh_${spi.id}';
TermSessionManager.add(
id: sessionId,
spi: spi,
startTimeMs: time1.millisecondsSinceEpoch,
disconnect: () => _closeOneServer(spi.id),
status: TermSessionStatus.connecting,
);
TermSessionManager.setActive(sessionId, hasTerminal: false);
} catch (e) {
TryLimiter.inc(sid);
sv.status.err = SSHErr(type: SSHErrType.connect, message: e.toString());
_setServerState(s, ServerConn.failed);
// Remove SSH session on connection failure
final sessionId = 'ssh_${spi.id}';
TermSessionManager.remove(sessionId);
/// In order to keep privacy, print [spi.name] instead of [spi.id]
Loggers.app.warning('Connect to ${spi.name} failed', e);
return;
@@ -332,6 +372,10 @@ class ServerProvider extends Provider {
_setServerState(s, ServerConn.connected);
// Update SSH session status to connected
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.connected);
try {
// Detect system type using helper
final detectedSystemType = await SystemDetector.detect(sv.client!, spi);
@@ -352,6 +396,10 @@ class ServerProvider extends Provider {
sv.status.err = err;
Loggers.app.warning(err);
_setServerState(s, ServerConn.failed);
// Update SSH session status to disconnected
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
return;
} on SSHAuthFailError catch (e) {
TryLimiter.inc(sid);
@@ -359,6 +407,10 @@ class ServerProvider extends Provider {
sv.status.err = err;
Loggers.app.warning(err);
_setServerState(s, ServerConn.failed);
// Update SSH session status to disconnected
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
return;
} catch (e) {
// If max try times < 2 and can't write script, this will stop the status getting and etc.
@@ -367,6 +419,10 @@ class ServerProvider extends Provider {
sv.status.err = err;
Loggers.app.warning(err);
_setServerState(s, ServerConn.failed);
// Update SSH session status to disconnected
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
}
}
@@ -396,6 +452,10 @@ class ServerProvider extends Provider {
TryLimiter.inc(sid);
sv.status.err = SSHErr(type: SSHErrType.segements, message: 'Seperate segments failed, raw:\n$raw');
_setServerState(s, ServerConn.failed);
// Update SSH session status to disconnected on segments error
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
return;
}
} catch (e) {
@@ -403,6 +463,10 @@ class ServerProvider extends Provider {
sv.status.err = SSHErr(type: SSHErrType.getStatus, message: e.toString());
_setServerState(s, ServerConn.failed);
Loggers.app.warning('Get status from ${spi.name} failed', e);
// Update SSH session status to disconnected on status error
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
return;
}
@@ -422,6 +486,10 @@ class ServerProvider extends Provider {
sv.status.err = SSHErr(type: SSHErrType.getStatus, message: 'Parse failed: $e\n\n$raw');
_setServerState(s, ServerConn.failed);
Loggers.app.warning('Server status', e, trace);
// Update SSH session status to disconnected on parse error
final sessionId = 'ssh_${spi.id}';
TermSessionManager.updateStatus(sessionId, TermSessionStatus.disconnected);
return;
}