Code Quality

src/api.py

@@ -26,7 +26,6 @@ import helper_inbox
 import helper_sent
 import hashlib
 
-import protocol
 import state
 from pyelliptic.openssl import OpenSSL
 import queues
@@ -980,10 +979,12 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
         queues.UISignalQueue.put(('updateStatusBar', message))
 
     def HandleDeleteAndVacuum(self, params):
+        if not params:
             sqlStoredProcedure('deleteandvacuume')
             return 'done'
 
     def HandleShutdown(self, params):
+        if not params:
             shutdown.doCleanShutdown()
             return 'done'
 

src/bitmessagemain.py

@@ -44,8 +44,6 @@ import threading
 from class_sqlThread import sqlThread
 from class_singleCleaner import singleCleaner
 from class_objectProcessor import objectProcessor
-from class_outgoingSynSender import outgoingSynSender
-from class_singleListener import singleListener
 from class_singleWorker import singleWorker
 from class_addressGenerator import addressGenerator
 from class_smtpDeliver import smtpDeliver

src/network/advanceddispatcher.py

@@ -1,6 +1,4 @@
-import Queue
 import socket
-import sys
 import threading
 import time
 
@@ -43,7 +41,6 @@ class AdvancedDispatcher(asyncore.dispatcher):
     def process(self):
         if not self.connected:
             return False
-        loop = 0
         while True:
             try:
                 with nonBlocking(self.processingLock):

src/network/asyncore_pollchoose.py

@@ -137,7 +137,7 @@ def set_rates(download, upload):
     uploadTimestamp = time.time()
 
 def update_received(download=0):
-    global receivedBytes, maxDownloadRate, downloadBucket, downloadTimestamp
+    global receivedBytes, downloadBucket, downloadTimestamp
     currentTimestamp = time.time()
     receivedBytes += download
     if maxDownloadRate > 0:
@@ -149,7 +149,7 @@ def update_received(download=0):
     downloadTimestamp = currentTimestamp
 
 def update_sent(upload=0):
-    global sentBytes, maxUploadRate, uploadBucket, uploadTimestamp
+    global sentBytes, uploadBucket, uploadTimestamp
     currentTimestamp = time.time()
     sentBytes += upload
     if maxUploadRate > 0:
@@ -349,14 +349,14 @@ def kqueue_poller(timeout=0.0, map=None):
         flags = select.KQ_EV_ADD | select.KQ_EV_ENABLE
         selectables = 0
         for fd, obj in map.items():
-            filter = 0
+            kq_filter = 0
             if obj.readable():
-                filter |= select.KQ_FILTER_READ
+                kq_filter |= select.KQ_FILTER_READ
             if obj.writable():
-                filter |= select.KQ_FILTER_WRITE
-            if filter:
+                kq_filter |= select.KQ_FILTER_WRITE
+            if kq_filter:
                 try:
-                    ev = select.kevent(fd, filter=filter, flags=flags)
+                    ev = select.kevent(fd, filter=kq_filter, flags=flags)
                     kqueue.control([ev], 0)
                     selectables += 1
                 except IOError:
@@ -383,9 +383,10 @@ def loop(timeout=30.0, use_poll=False, map=None, count=None,
     # argument which should no longer be used in favor of
     # "poller"
 
-
     if poller is None:
-        if hasattr(select, 'epoll'):
+        if use_poll:
+            poller = poll_poller
+        elif hasattr(select, 'epoll'):
             poller = epoll_poller
         elif hasattr(select, 'kqueue'):
             poller = kqueue_poller
@@ -506,9 +507,9 @@ class dispatcher:
             # no poll used, or not registered
             pass
 
-    def create_socket(self, family=socket.AF_INET, type=socket.SOCK_STREAM):
-        self.family_and_type = family, type
-        sock = socket.socket(family, type)
+    def create_socket(self, family=socket.AF_INET, socket_type=socket.SOCK_STREAM):
+        self.family_and_type = family, socket_type
+        sock = socket.socket(family, socket_type)
         sock.setblocking(0)
         self.set_socket(sock)
 
@@ -652,9 +653,9 @@ class dispatcher:
     def log(self, message):
         sys.stderr.write('log: %s\n' % str(message))
 
-    def log_info(self, message, type='info'):
-        if type not in self.ignore_log_types:
-            print('%s: %s' % (type, message))
+    def log_info(self, message, log_type='info'):
+        if log_type not in self.ignore_log_types:
+            print('%s: %s' % (log_type, message))
 
     def handle_read_event(self):
         if self.accepting:
@@ -744,7 +745,7 @@ class dispatcher:
 
     def handle_accepted(self, sock, addr):
         sock.close()
-        self.log_info('unhandled accepted event', 'warning')
+        self.log_info('unhandled accepted event on %s' % (addr), 'warning')
 
     def handle_close(self):
         self.log_info('unhandled close event', 'warning')
@@ -808,8 +809,8 @@ def close_all(map=None, ignore_all=False):
     for x in list(map.values()):
         try:
             x.close()
-        except OSError as x:
-            if x.args[0] == EBADF:
+        except OSError as e:
+            if e.args[0] == EBADF:
                 pass
             elif not ignore_all:
                 raise

src/network/bmproto.py

@@ -1,26 +1,22 @@
 import base64
-from binascii import hexlify
 import hashlib
-import math
 import time
 import socket
 import struct
-import sys
 
-from addresses import calculateInventoryHash
 from bmconfigparser import BMConfigParser
 from debug import logger
 from inventory import Inventory
 import knownnodes
 from network.advanceddispatcher import AdvancedDispatcher
-from network.bmobject import BMObject, BMObjectInsufficientPOWError, BMObjectInvalidDataError, BMObjectExpiredError, BMObjectUnwantedStreamError, BMObjectInvalidError, BMObjectAlreadyHaveError
+from network.bmobject import BMObject, BMObjectInsufficientPOWError, BMObjectInvalidDataError, \
+        BMObjectExpiredError, BMObjectUnwantedStreamError, BMObjectInvalidError, BMObjectAlreadyHaveError
 import network.connectionpool
 from network.node import Node
 from network.objectracker import ObjectTracker
 from network.proxy import Proxy, ProxyError, GeneralProxyError
 
 import addresses
-from bmconfigparser import BMConfigParser
 from queues import objectProcessorQueue, portCheckerQueue, invQueue, addrQueue
 import shared
 import state

src/network/connectionchooser.py

@@ -6,7 +6,7 @@ import knownnodes
 from queues import portCheckerQueue
 import state
 
-def getDiscoveredPeer(stream):
+def getDiscoveredPeer():
     try:
         peer = random.choice(state.discoveredPeers.keys())
     except (IndexError, KeyError):
@@ -27,9 +27,11 @@ def chooseConnection(stream):
         return retval
     except Queue.Empty:
         pass
-    if random.choice((False, True)):
-        return getDiscoveredPeer(stream)
-    for i in range(50):
+    # with a probability of 0.5, connect to a discovered peer
+    if random.choice((False, True)) and not haveOnion:
+        # discovered peers are already filtered by allowed streams
+        return getDiscoveredPeer()
+    for _ in range(50):
         peer = random.choice(knownnodes.knownNodes[stream].keys())
         try:
             rating = knownnodes.knownNodes[stream][peer]["rating"]

src/network/stats.py

@@ -1,11 +1,7 @@
 import time
 
-from bmconfigparser import BMConfigParser
 from network.connectionpool import BMConnectionPool
-from inventory import PendingDownloadQueue, PendingUpload
 import asyncore_pollchoose as asyncore
-import shared
-import throttle
 
 lastReceivedTimestamp = time.time()
 lastReceivedBytes = 0
@@ -16,7 +12,8 @@ currentSentSpeed = 0
 
 def connectedHostsList():
     retval = []
-    for i in BMConnectionPool().inboundConnections.values() + BMConnectionPool().outboundConnections.values():
+    for i in BMConnectionPool().inboundConnections.values() + \
+            BMConnectionPool().outboundConnections.values():
         if not i.fullyEstablished:
             continue
         try:
@@ -46,22 +43,26 @@ def downloadSpeed():
     currentTimestamp = time.time()
     if int(lastReceivedTimestamp) < int(currentTimestamp):
         currentReceivedBytes = asyncore.receivedBytes
-        currentReceivedSpeed = int((currentReceivedBytes - lastReceivedBytes) / (currentTimestamp - lastReceivedTimestamp))
+        currentReceivedSpeed = int((currentReceivedBytes - lastReceivedBytes) /
+            (currentTimestamp - lastReceivedTimestamp))
         lastReceivedBytes = currentReceivedBytes
         lastReceivedTimestamp = currentTimestamp
     return currentReceivedSpeed
 
 def pendingDownload():
     tmp = {}
-    for connection in BMConnectionPool().inboundConnections.values() + BMConnectionPool().outboundConnections.values():
+    for connection in BMConnectionPool().inboundConnections.values() + \
+            BMConnectionPool().outboundConnections.values():
         for k in connection.objectsNewToMe.keys():
             tmp[k] = True
     return len(tmp)
 
 def pendingUpload():
-    return 0
     tmp = {}
-    for connection in BMConnectionPool().inboundConnections.values() + BMConnectionPool().outboundConnections.values():
+    for connection in BMConnectionPool().inboundConnections.values() + \
+            BMConnectionPool().outboundConnections.values():
         for k in connection.objectsNewToThem.keys():
             tmp[k] = True
-    return len(tmp)
+    #This probably isn't the correct logic so it's disabled
+    #return len(tmp)
+    return 0