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Added logic for less strict dandelion++ fanout in order to enable smaller networks to function more quickly

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This commit is contained in:
Kevin F 2022-07-24 00:37:10 -05:00
parent 84c13ade51
commit e7daaf576f
1 changed files with 10 additions and 1 deletions
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9
src/gossip/client/dandelionstem/__init__.py
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@ -7,6 +7,7 @@ from typing import TYPE_CHECKING, Coroutine, List
from ordered_set import OrderedSet from ordered_set import OrderedSet
import config
from onionrthreads import add_delayed_thread from onionrthreads import add_delayed_thread
from blockdb import add_block_to_db from blockdb import add_block_to_db
import logger import logger
@ -81,6 +82,7 @@ async def stem_out(d_phase: 'DandelionPhase'):
sleep(1) sleep(1)
return return
not_enough_edges = False not_enough_edges = False
strict_dandelion = config.get('security.strict_dandelion', True)
def blackhole_protection(q): def blackhole_protection(q):
for bl in q: for bl in q:
@ -114,7 +116,14 @@ async def stem_out(d_phase: 'DandelionPhase'):
# "Making too few edges for stemout " + # "Making too few edges for stemout " +
# "this is bad for anonymity if frequent.", # "this is bad for anonymity if frequent.",
# terminal=True) # terminal=True)
if strict_dandelion:
not_enough_edges = True not_enough_edges = True
else:
if peer_sockets:
# if we have at least 1 peer,
# do dandelion anyway in non strict mode
# Allow poorly connected networks to communicate faster
break
sleep(1) sleep(1)
else: else:
# Ran out of time for stem phase # Ran out of time for stem phase