def __init__(self, _id, member_ids=None, timeout=0, random_num=None):
self._id = _id
if random_num is None:
random_num = NativeRandomNumber(ServerProcess.MIN_ELECTION_TIMEOUT, 30)
init_term = 0
logs = []
if member_ids is not None:
config = Configuration(Configuration.STATE_STABLE)
config.set_servers(member_ids)
logs.append((init_term, config.to_log()))
self._member_ids = list(member_ids)
self._member_ids.remove(self._id)
self._role = ServerProcess.Follower(
self._id, random_num, logs, init_term, None, {}, -1, -1)
def get_latest_config(logs):
for _, entry in reversed(logs):
if entry[0] == 'config':
return Configuration.from_log(entry)
return None