cis-kuldeep/PyBitmessage-2021-04-27
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connectionpool.py pylint fixes

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lakshyacis 2019-08-31 14:36:53 +05:30
parent 5521c16478
commit f1b6b16940
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1 changed files with 29 additions and 22 deletions
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51
src/network/connectionpool.py
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@ -1,3 +1,7 @@
"""
src/network/connectionpool.py
==================================
"""
import errno import errno
import re import re
import socket import socket
@ -20,6 +24,7 @@ from udp import UDPSocket
@Singleton @Singleton
# pylint: disable=too-many-instance-attributes
class BMConnectionPool(object): class BMConnectionPool(object):
"""Pool of all existing connections""" """Pool of all existing connections"""
def __init__(self): def __init__(self):
@ -68,8 +73,8 @@ class BMConnectionPool(object):
def isAlreadyConnected(self, nodeid): def isAlreadyConnected(self, nodeid):
"""Check if we're already connected to this peer""" """Check if we're already connected to this peer"""
for i in ( for i in (
self.inboundConnections.values() + self.inboundConnections.values() +
self.outboundConnections.values() self.outboundConnections.values()
): ):
try: try:
if nodeid == i.nodeid: if nodeid == i.nodeid:
@ -113,7 +118,8 @@ class BMConnectionPool(object):
pass pass
connection.handle_close() connection.handle_close()
def getListeningIP(self): @staticmethod
def getListeningIP():
"""What IP are we supposed to be listening on?""" """What IP are we supposed to be listening on?"""
if BMConfigParser().safeGet( if BMConfigParser().safeGet(
"bitmessagesettings", "onionhostname").endswith(".onion"): "bitmessagesettings", "onionhostname").endswith(".onion"):
@ -123,8 +129,8 @@ class BMConnectionPool(object):
host = '127.0.0.1' host = '127.0.0.1'
if (BMConfigParser().safeGetBoolean( if (BMConfigParser().safeGetBoolean(
"bitmessagesettings", "sockslisten") or "bitmessagesettings", "sockslisten") or
BMConfigParser().safeGet( BMConfigParser().safeGet(
"bitmessagesettings", "socksproxytype") == "none"): "bitmessagesettings", "socksproxytype") == "none"):
# python doesn't like bind + INADDR_ANY? # python doesn't like bind + INADDR_ANY?
# host = socket.INADDR_ANY # host = socket.INADDR_ANY
host = BMConfigParser().get("network", "bind") host = BMConfigParser().get("network", "bind")
@ -154,7 +160,7 @@ class BMConnectionPool(object):
udpSocket = UDPSocket(host=bind, announcing=True) udpSocket = UDPSocket(host=bind, announcing=True)
self.udpSockets[udpSocket.listening.host] = udpSocket self.udpSockets[udpSocket.listening.host] = udpSocket
def loop(self): def loop(self): # pylint: disable=too-many-branches, too-many-statements
"""Main Connectionpool's loop""" """Main Connectionpool's loop"""
# defaults to empty loop if outbound connections are maxed # defaults to empty loop if outbound connections are maxed
spawnConnections = False spawnConnections = False
@ -170,12 +176,13 @@ class BMConnectionPool(object):
onionsocksproxytype = BMConfigParser().safeGet( onionsocksproxytype = BMConfigParser().safeGet(
'bitmessagesettings', 'onionsocksproxytype', '') 'bitmessagesettings', 'onionsocksproxytype', '')
if (socksproxytype[:5] == 'SOCKS' and if (socksproxytype[:5] == 'SOCKS' and
not BMConfigParser().safeGetBoolean( not BMConfigParser().safeGetBoolean(
'bitmessagesettings', 'sockslisten') and 'bitmessagesettings', 'sockslisten') and
'.onion' not in BMConfigParser().safeGet( '.onion' not in BMConfigParser().safeGet(
'bitmessagesettings', 'onionhostname', '')): 'bitmessagesettings', 'onionhostname', '')):
acceptConnections = False acceptConnections = False
# pylint: disable=too-many-nested-blocks
if spawnConnections: if spawnConnections:
if not knownnodes.knownNodesActual: if not knownnodes.knownNodesActual:
helper_bootstrap.dns() helper_bootstrap.dns()
@ -241,8 +248,8 @@ class BMConnectionPool(object):
self.lastSpawned = time.time() self.lastSpawned = time.time()
else: else:
for i in ( for i in (
self.inboundConnections.values() + self.inboundConnections.values() +
self.outboundConnections.values() self.outboundConnections.values()
): ):
# FIXME: rating will be increased after next connection # FIXME: rating will be increased after next connection
i.handle_close() i.handle_close()
@ -253,8 +260,8 @@ class BMConnectionPool(object):
self.startListening() self.startListening()
else: else:
for bind in re.sub( for bind in re.sub(
"[^\w.]+", " ", '[^\w.]+', ' ', # pylint: disable=anomalous-backslash-in-string
BMConfigParser().safeGet('network', 'bind') BMConfigParser().safeGet('network', 'bind')
).split(): ).split():
self.startListening(bind) self.startListening(bind)
logger.info('Listening for incoming connections.') logger.info('Listening for incoming connections.')
@ -263,8 +270,8 @@ class BMConnectionPool(object):
self.startUDPSocket() self.startUDPSocket()
else: else:
for bind in re.sub( for bind in re.sub(
"[^\w.]+", " ", '[^\w.]+', ' ', # pylint: disable=anomalous-backslash-in-string
BMConfigParser().safeGet('network', 'bind') BMConfigParser().safeGet('network', 'bind')
).split(): ).split():
self.startUDPSocket(bind) self.startUDPSocket(bind)
self.startUDPSocket(False) self.startUDPSocket(False)
@ -288,8 +295,8 @@ class BMConnectionPool(object):
reaper = [] reaper = []
for i in ( for i in (
self.inboundConnections.values() + self.inboundConnections.values() +
self.outboundConnections.values() self.outboundConnections.values()
): ):
minTx = time.time() - 20 minTx = time.time() - 20
if i.fullyEstablished: if i.fullyEstablished:
@ -302,10 +309,10 @@ class BMConnectionPool(object):
time.time() - i.lastTx) time.time() - i.lastTx)
i.set_state("close") i.set_state("close")
for i in ( for i in (
self.inboundConnections.values() + self.inboundConnections.values() +
self.outboundConnections.values() + self.outboundConnections.values() +
self.listeningSockets.values() + self.listeningSockets.values() +
self.udpSockets.values() self.udpSockets.values()
): ):
if not (i.accepting or i.connecting or i.connected): if not (i.accepting or i.connecting or i.connected):
reaper.append(i) reaper.append(i)