ensure_session_sync

Ensure that the Service proxy has established a session with the Secret Service.

This session is used to transfer secrets.

It is not normally necessary to call this method, as the session is established as necessary. You can also pass the secret_service_open_session to [func@Service.get_sync] in order to ensure that a session has been established by the time you get the Service proxy.

This method may block indefinitely and should not be used in user interface threads.

Parameters:

this	the secret service
cancellable	optional cancellation object

Returns:

whether a session is established or not