setConnection method

Future<UrlConnection?> setConnection(UrlConnection connection)

Sets the active XMR node connection on the server.

This method sends a SetConnectionRequest to the Haveno gRPC server to set a new active XMR node. The connection is also set locally.

Example:

final newConnection = await xmrConnectionsClient.setConnection(connection);
print('New Active Node: ${newConnection?.url}');

Returns:

• A Future containing the new active UrlConnection.
• null if an error occurs.

Implementation

Future<UrlConnection?> setConnection(UrlConnection connection) async {
  if (!havenoChannel.isConnected) {
    throw DaemonNotConnectedException();
  }
  try {
    await havenoChannel.xmrConnectionsClient!
        .setConnection(SetConnectionRequest(connection: connection));
    return connection; // Set the new active node locally
  } on GrpcError catch (e) {
    handleGrpcError(e);
  }
  return null;
}