def unsubscribe(self, uuid: str) -> None:
"""
Remove subscriber with the provided uuid
"""
with atomic(self.conn) as conn:
sub = self.subscribers[uuid]
remove_trigger(conn, sub.trigger_id)
sub.schedule_stop()
sub.join()
del self.subscribers[uuid]
def unsubscribe_all(self):
"""
Remove all subscribers
"""
sql = "select * from sqlite_master where type = 'trigger';"
triggers = atomic_transaction(self.conn, sql).fetchall()
with atomic(self.conn) as conn:
for trigger in triggers:
remove_trigger(conn, trigger['name'])
for sub in self.subscribers.values():
sub.schedule_stop()
sub.join()
self.subscribers.clear()