ynerant/squinnondation
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Implemented the fourth phase of neighbour management (the type of addresses sometimes changes in the cide, this should be addressed, there also remains a lot of debugging printing)

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eichhornchen
2020-12-28 11:48:44 +01:00
parent b7a495eb11
commit c4e03ed427
2 changed files with 20 additions and 10 deletions
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22
squinnondation/hazel.py
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@ -10,7 +10,7 @@ import re
import socket
import time
from .messages import Packet, DataTLV, HelloTLV, GoAwayTLV, GoAwayType
from .messages import Packet, DataTLV, HelloTLV, GoAwayTLV, GoAwayType, NeighbourTLV
class Hazelnut:
@ -85,7 +85,7 @@ class Squirrel(Hazelnut):
"""
Returns a new hazelnut (with no id nor nickname)
"""
hazelnut = Hazelnut(address=address, port=port)
hazelnut = Hazelnut(address=str(address), port=port)
return hazelnut
def is_active(self, hazel: Hazelnut) -> bool :
@ -550,6 +550,7 @@ class Squirrel(Hazelnut):
self.potentialhazelnuts[(str(hazelnut[0].address), hazelnut[0].port)] = hazelnut[0]
self.refresh_lock.release()
def send_neighbours(self) -> None:
"""
@ -559,9 +560,16 @@ class Squirrel(Hazelnut):
self.refresh_lock.acquire()
nbNS = 0
#for hazelnut in self.activehazelnuts.values() :
# if time.time()-hazelnut[2]<2*60: #could send the same to all neighbour, but it means that neighbour A could receive a message with itself in it -> if the others do not pay attention, trouble
#could send the same to all neighbour, but it means that neighbour A could receive a message with itself in it -> if the others do not pay attention, trouble
for hazelnut in self.activehazelnuts.values() :
if time.time()-hazelnut[2]<=2*60:
nbNS+=1
ntlv = NeighbourTLV().construct(hazelnut[0].address,hazelnut[0].port)
pkt = Packet().construct(ntlv)
for destination in self.activehazelnuts.values() :
if destination[0].id != hazelnut[0].id :
self.send_packet(destination[0], pkt)
self.nbNS = nbNS
self.refresh_lock.release()
@ -623,7 +631,9 @@ class HazelManager(Thread):
self.squirrel.verify_activity()
#Fourth part: verify symmetric neighbours and send NeighbourTLV every minute
if time.time()-self.last_neighbour > 10: #60 :
self.squirrel.send_neighbours()
self.last_neighbour = time.time()
class Message: