# Path: src/lifeRaft/states/voter.py
# class Voter(State):
# 
#     def __init__(self, timeout=1.0):
#         super(Voter, self).__init__(timeout=timeout)
#         self._last_vote = None
# 
#     def on_vote_request(self, message):
#         if(self._last_vote is None and
#            message.data["lastLogIndex"] >= self._server._lastLogIndex):
#             self._last_vote = message.sender
#             self._send_vote_response_message(message)
#         else:
#             self._send_vote_response_message(message, yes=False)
# 
#         return self, None
# 
#     def _send_vote_response_message(self, msg, yes=True):
#         voteResponse = RequestVoteResponseMessage(
#             self._server._name,
#             msg.sender,
#             msg.term,
#             {"response": yes})
#         self._server.send_message_response(voteResponse)
#     
#     def on_client_message(self, message):
#         ''' return the message response for the client '''
#         return ClientFollowerResponse(message.sender, self._last_vote)
# 
# Path: src/lifeRaft/messages/append_entries.py
# class AppendEntriesMessage(BaseMessage):
# 
#     _type = BaseMessage.AppendEntries
# 
#     def __init__(self, sender, receiver, term, data):
#         BaseMessage.__init__(self, sender, receiver, term, data)
# 
# Path: src/lifeRaft/messages/client.py
# class ClientMessage(object):
#     # Types
#     Leader = 0
#     Append = 1
# 
#     def __init__(self, sender, receiver_host, receiver_port, command):
#         self._snd_id = sender
#         self._rcv_host = receiver_host
#         self._rcv_port = receiver_port
#         self._command = command
# 
#     @property
#     def command(self):
#         return self._command
# 
#     @property
#     def sender(self):
#         return self._snd_id
# 
#     @property
#     def receiver_host(self):
#         return self._receiver_host
# 
#     @property
#     def receiver_port(self):
#         return self._receiver_port
# 
# class ClientLeaderResponse(ClientResponse):
#     def __init__(self, receiver_id, leader_id, response):
#         super(ClientLeaderResponse, self).__init__(receiver_id, leader_id, response)


from collections import defaultdict
from .voter import Voter
from ..messages.append_entries import AppendEntriesMessage
from ..messages.client import ClientMessage, ClientLeaderResponse
            from .follower import Follower
                {
                    "leaderId": self._server._name,
                    "prevLogIndex": previousIndex,
                    "prevLogTerm": previous["term"],
                    "entries": [current],
                    "leaderCommit": self._server._commitIndex,
                })

            self._send_response_message(appendEntry)
        else:
            # The last append was good so increase their index.
            self._nextIndexes[message.sender] += 1

            # Are they caught up?
            if(self._nextIndexes[message.sender] > self._server._lastLogIndex):
                self._nextIndexes[message.sender] = self._server._lastLogIndex

        return self, None

    @property
    def timeout(self):
        ''' Nyquist rate on avg election timeout; bcast freq >= 3x timeout freq ==> no timeouts '''
        return self._timeout * .75

    def on_leader_timeout(self):
        ''' While leader, bcast heartbeat on timeout '''
        self._send_heart_beat()
        return self, None

    def _send_heart_beat(self):

# Path: src/lifeRaft/states/voter.py
# class Voter(State):
# 
#     def __init__(self, timeout=1.0):
#         super(Voter, self).__init__(timeout=timeout)
#         self._last_vote = None
# 
#     def on_vote_request(self, message):
#         if(self._last_vote is None and
#            message.data["lastLogIndex"] >= self._server._lastLogIndex):
#             self._last_vote = message.sender
#             self._send_vote_response_message(message)
#         else:
#             self._send_vote_response_message(message, yes=False)
# 
#         return self, None
# 
#     def _send_vote_response_message(self, msg, yes=True):
#         voteResponse = RequestVoteResponseMessage(
#             self._server._name,
#             msg.sender,
#             msg.term,
#             {"response": yes})
#         self._server.send_message_response(voteResponse)
#     
#     def on_client_message(self, message):
#         ''' return the message response for the client '''
#         return ClientFollowerResponse(message.sender, self._last_vote)
# 
# Path: src/lifeRaft/messages/append_entries.py
# class AppendEntriesMessage(BaseMessage):
# 
#     _type = BaseMessage.AppendEntries
# 
#     def __init__(self, sender, receiver, term, data):
#         BaseMessage.__init__(self, sender, receiver, term, data)
# 
# Path: src/lifeRaft/messages/client.py
# class ClientMessage(object):
#     # Types
#     Leader = 0
#     Append = 1
# 
#     def __init__(self, sender, receiver_host, receiver_port, command):
#         self._snd_id = sender
#         self._rcv_host = receiver_host
#         self._rcv_port = receiver_port
#         self._command = command
# 
#     @property
#     def command(self):
#         return self._command
# 
#     @property
#     def sender(self):
#         return self._snd_id
# 
#     @property
#     def receiver_host(self):
#         return self._receiver_host
# 
#     @property
#     def receiver_port(self):
#         return self._receiver_port
# 
# class ClientLeaderResponse(ClientResponse):
#     def __init__(self, receiver_id, leader_id, response):
#         super(ClientLeaderResponse, self).__init__(receiver_id, leader_id, response)


# Path: src/lifeRaft/states/leader.py
from collections import defaultdict
from .voter import Voter
from ..messages.append_entries import AppendEntriesMessage
from ..messages.client import ClientMessage, ClientLeaderResponse
            from .follower import Follower

                {
                    "leaderId": self._server._name,
                    "prevLogIndex": previousIndex,
                    "prevLogTerm": previous["term"],
                    "entries": [current],
                    "leaderCommit": self._server._commitIndex,
                })

            self._send_response_message(appendEntry)
        else:
            # The last append was good so increase their index.
            self._nextIndexes[message.sender] += 1

            # Are they caught up?
            if(self._nextIndexes[message.sender] > self._server._lastLogIndex):
                self._nextIndexes[message.sender] = self._server._lastLogIndex

        return self, None

    @property
    def timeout(self):
        ''' Nyquist rate on avg election timeout; bcast freq >= 3x timeout freq ==> no timeouts '''
        return self._timeout * .75

    def on_leader_timeout(self):
        ''' While leader, bcast heartbeat on timeout '''
        self._send_heart_beat()
        return self, None

    def _send_heart_beat(self):

        message = AppendEntriesMessage(