Ecosystem/stack_wallet
1
0
Fork 0
mirror of https://github.com/cypherstack/stack_wallet.git synced 2024-12-23 11:59:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

cache node information for reconnection purposes when tor toggled

Browse source 
and cancel alive timer when needed (avoids secureSocket not initialized error)
This commit is contained in:
sneurlax 2024-02-05 15:22:18 -06:00
parent dbaf184bb8
commit d48c7cf9f1
1 changed files with 63 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
lib/electrumx_rpc/subscribable_electrumx_client.dart
View file

@ -56,6 +56,9 @@ class SubscribableElectrumXClient {
bool get isConnected => _isConnected;
bool get useSSL => _useSSL;
// Used to reconnect.
String? _host;
int? _port;
void Function(bool)? onConnectionStatusChanged;
@ -107,6 +110,7 @@ class SubscribableElectrumXClient {
);
// Listen to global event bus for Tor preference changes.
try {
_torPreferenceListener = bus.on<TorPreferenceChangedEvent>().listen(
(event) async {
// Close open socket (if open).
@ -121,8 +125,14 @@ class SubscribableElectrumXClient {
// Clear subscriptions.
_tasks.clear();
// Cancel alive timer
_aliveTimer?.cancel();
},
);
} catch (e, s) {
print(s);
}
}
factory SubscribableElectrumXClient.from({
@ -158,6 +168,10 @@ class SubscribableElectrumXClient {
required String host,
required int port,
}) async {
// Cache node information.
_host = host;
_port = port;
// If we're already connected, disconnect first.
try {
await _socket?.close();
@ -567,19 +581,46 @@ class SubscribableElectrumXClient {
// Check socket is connected.
if (_prefs.useTor) {
if (_socksSocket == null) {
final msg = "SubscribableElectrumXClient._call: "
"SOCKSSocket is not connected. Method $method, params $params.";
try {
if (_host == null || _port == null) {
throw Exception("No host or port provided");
}
// Attempt to conect.
await connect(
host: _host!,
port: _port!,
);
} catch (e, s) {
final msg = "SubscribableElectrumXClient._callWithTimeout: "
"SOCKSSocket not connected and cannot connect. "
"Method $method, params $params."
"\nError: $e\nStack trace: $s";
Logging.instance.log(msg, level: LogLevel.Fatal);
throw Exception(msg);
}
}
} else {
if (_socket == null) {
final msg = "SubscribableElectrumXClient._call: "
"Socket is not connected. Method $method, params $params.";
try {
if (_host == null || _port == null) {
throw Exception("No host or port provided");
}
// Attempt to conect.
await connect(
host: _host!,
port: _port!,
);
} catch (e, s) {
final msg = "SubscribableElectrumXClient._callWithTimeout: "
"Socket not connected and cannot connect. "
"Method $method, params $params.";
Logging.instance.log(msg, level: LogLevel.Fatal);
throw Exception(msg);
}
}
}
final completer = Completer<dynamic>();
_currentRequestID++;