Merge branch '1174' into upstream-v0.6

python3android
Peter Šurda 5 years ago
commit 5721ca53fd
Signed by untrusted user: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87

@ -15,7 +15,7 @@ import random
import state
import string
import tr#anslate
import helper_random
# This thread exists because SQLITE3 is so un-threadsafe that we must
# submit queries to it and it puts results back in a different queue. They
# won't let us just use locks.
@ -263,7 +263,7 @@ class sqlThread(threading.Thread):
if not BMConfigParser().has_option('bitmessagesettings', 'useidenticons'):
BMConfigParser().set('bitmessagesettings', 'useidenticons', 'True')
if not BMConfigParser().has_option('bitmessagesettings', 'identiconsuffix'): # acts as a salt
BMConfigParser().set('bitmessagesettings', 'identiconsuffix', ''.join(random.choice("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz") for x in range(12))) # a twelve character pseudo-password to salt the identicons
BMConfigParser().set('bitmessagesettings', 'identiconsuffix', ''.join(helper_random.randomchoice("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz") for x in range(12)))# a twelve character pseudo-password to salt the identicons
#Add settings to support no longer resending messages after a certain period of time even if we never get an ack
if BMConfigParser().getint('bitmessagesettings', 'settingsversion') == 7:

@ -14,6 +14,7 @@ from bmconfigparser import BMConfigParser
from debug import logger
import messagetypes
from tr import _translate
import helper_random
BITMESSAGE_ENCODING_IGNORE = 0
BITMESSAGE_ENCODING_TRIVIAL = 1
@ -141,8 +142,8 @@ class MsgDecode(object):
if __name__ == '__main__':
import random
messageData = {
"subject": ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(40)),
"body": ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(10000))
"subject": ''.join(helper_random.randomchoice(string.ascii_lowercase + string.digits) for _ in range(40)),
"body": ''.join(helper_random.randomchoice(string.ascii_lowercase + string.digits) for _ in range(10000))
}
obj1 = MsgEncode(messageData, 1)
obj2 = MsgEncode(messageData, 2)

@ -11,14 +11,20 @@ def randomBytes(n):
except NotImplementedError:
return OpenSSL.rand(n)
def randomshuffle(population):
"""Method randomShuffle.
shuffle the sequence x in place.
shuffles the elements in list in place,
so they are in a random order.
As Shuffle will alter data in-place,
so its input must be a mutable sequence.
In contrast, sample produces a new list
and its input can be much more varied
(tuple, string, xrange, bytearray, set, etc)
"""
return random.shuffle(population)
random.shuffle(population)
def randomsample(population, k):
@ -27,7 +33,8 @@ def randomsample(population, k):
return a k length list of unique elements
chosen from the population sequence.
Used for random sampling
without replacement
without replacement, its called
partial shuffle.
"""
return random.sample(population, k)
@ -44,3 +51,13 @@ def randomrandrange(x, y=None):
return random.randrange(x)
else:
return random.randrange(x, y)
def randomchoice(population):
"""Method randomchoice.
Return a random element from the non-empty
sequence seq. If seq is empty, raises
IndexError.
"""
return random.choice(population)

@ -12,6 +12,7 @@ from distutils.version import StrictVersion
from namecoin import ensureNamecoinOptions
import paths
import state
import helper_random
storeConfigFilesInSameDirectoryAsProgramByDefault = False # The user may de-select Portable Mode in the settings if they want the config files to stay in the application data folder.
@ -103,7 +104,7 @@ def loadConfig():
BMConfigParser().set('bitmessagesettings', 'dontconnect', 'true')
BMConfigParser().set('bitmessagesettings', 'userlocale', 'system')
BMConfigParser().set('bitmessagesettings', 'useidenticons', 'True')
BMConfigParser().set('bitmessagesettings', 'identiconsuffix', ''.join(random.choice("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz") for x in range(12))) # a twelve character pseudo-password to salt the identicons
BMConfigParser().set('bitmessagesettings', 'identiconsuffix', ''.join(helper_random.randomchoice("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz") for x in range(12)))# a twelve character pseudo-password to salt the identicons
BMConfigParser().set('bitmessagesettings', 'replybelow', 'False')
BMConfigParser().set('bitmessagesettings', 'maxdownloadrate', '0')
BMConfigParser().set('bitmessagesettings', 'maxuploadrate', '0')

@ -56,6 +56,7 @@ from threading import current_thread
import warnings
import os
import helper_random
from errno import EALREADY, EINPROGRESS, EWOULDBLOCK, ECONNRESET, EINVAL, \
ENOTCONN, ESHUTDOWN, EISCONN, EBADF, ECONNABORTED, EPIPE, EAGAIN, \
ECONNREFUSED, EHOSTUNREACH, ENETUNREACH, ENOTSOCK, EINTR, ETIMEDOUT, \
@ -230,13 +231,13 @@ def select_poller(timeout=0.0, map=None):
if err.args[0] in (WSAENOTSOCK, ):
return
for fd in random.sample(r, len(r)):
for fd in helper_random.randomsample(r, len(r)):
obj = map.get(fd)
if obj is None:
continue
read(obj)
for fd in random.sample(w, len(w)):
for fd in helper_random.randomsample(w, len(w)):
obj = map.get(fd)
if obj is None:
continue
@ -292,7 +293,7 @@ def poll_poller(timeout=0.0, map=None):
except socket.error as err:
if err.args[0] in (EBADF, WSAENOTSOCK, EINTR):
return
for fd, flags in random.sample(r, len(r)):
for fd, flags in helper_random.randomsample(r, len(r)):
obj = map.get(fd)
if obj is None:
continue
@ -349,7 +350,7 @@ def epoll_poller(timeout=0.0, map=None):
if err.args[0] != EINTR:
raise
r = []
for fd, flags in random.sample(r, len(r)):
for fd, flags in helper_random.randomsample(r, len(r)):
obj = map.get(fd)
if obj is None:
continue
@ -403,7 +404,7 @@ def kqueue_poller(timeout=0.0, map=None):
events = kqueue_poller.pollster.control(updates, selectables, timeout)
if len(events) > 1:
events = random.sample(events, len(events))
events = helper_random.randomsample(events, len(events))
for event in events:
fd = event.ident

@ -23,6 +23,7 @@ from queues import objectProcessorQueue, portCheckerQueue, invQueue, addrQueue
import shared
import state
import protocol
import helper_random
class BMProtoError(ProxyError):
errorCodes = ("Protocol error")
@ -278,7 +279,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
if time.time() < self.skipUntil:
return True
#TODO make this more asynchronous
random.shuffle(items)
helper_random.randomshuffle(items)
for i in map(str, items):
if Dandelion().hasHash(i) and \
self != Dandelion().objectChildStem(i):

@ -6,10 +6,11 @@ import knownnodes
import protocol
from queues import portCheckerQueue
import state
import helper_random
def getDiscoveredPeer():
try:
peer = random.choice(state.discoveredPeers.keys())
peer = helper_random.randomchoice(state.discoveredPeers.keys())
except (IndexError, KeyError):
raise ValueError
try:
@ -29,11 +30,11 @@ def chooseConnection(stream):
except Queue.Empty:
pass
# with a probability of 0.5, connect to a discovered peer
if random.choice((False, True)) and not haveOnion:
if helper_random.randomchoice((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())
peer = helper_random.randomchoice(knownnodes.knownNodes[stream].keys())
try:
rating = knownnodes.knownNodes[stream][peer]["rating"]
except TypeError:

@ -16,6 +16,7 @@ import network.asyncore_pollchoose as asyncore
import protocol
from singleton import Singleton
import state
import helper_random
@Singleton
class BMConnectionPool(object):
@ -156,7 +157,7 @@ class BMConnectionPool(object):
if established < BMConfigParser().safeGetInt("bitmessagesettings", "maxoutboundconnections"):
for i in range(state.maximumNumberOfHalfOpenConnections - pending):
try:
chosen = chooseConnection(random.choice(self.streams))
chosen = chooseConnection(helper_random.randomchoice(self.streams))
except ValueError:
continue
if chosen in self.outboundConnections:

@ -10,6 +10,7 @@ from inventory import Inventory
from network.connectionpool import BMConnectionPool
import protocol
from state import missingObjects
import helper_random
class DownloadThread(threading.Thread, StoppableThread):
minPending = 200
@ -41,7 +42,7 @@ class DownloadThread(threading.Thread, StoppableThread):
requested = 0
# Choose downloading peers randomly
connections = [x for x in BMConnectionPool().inboundConnections.values() + BMConnectionPool().outboundConnections.values() if x.fullyEstablished]
random.shuffle(connections)
helper_random.randomshuffle(connections)
try:
requestChunk = max(int(min(DownloadThread.maxRequestChunk, len(missingObjects)) / len(connections)), 1)
except ZeroDivisionError:

@ -12,6 +12,7 @@ import traceback
from addresses import calculateInventoryHash
from debug import logger
from helper_random import randomBytes
import helper_random
from inventory import Inventory
import knownnodes
from network.advanceddispatcher import AdvancedDispatcher
@ -132,7 +133,7 @@ class TCPConnection(BMProto, TLSDispatcher):
if elemCount > maxAddrCount:
elemCount = maxAddrCount
# only if more recent than 3 hours
addrs[stream] = random.sample(filtered.items(), elemCount)
addrs[stream] = helper_random.randomsample(filtered.items(), elemCount)
# sent 250 only if the remote isn't interested in it
if len(knownnodes.knownNodes[stream * 2]) > 0 and stream not in self.streams:
filtered = {k: v for k, v in knownnodes.knownNodes[stream*2].items()
@ -140,14 +141,14 @@ class TCPConnection(BMProto, TLSDispatcher):
elemCount = len(filtered)
if elemCount > maxAddrCount / 2:
elemCount = int(maxAddrCount / 2)
addrs[stream * 2] = random.sample(filtered.items(), elemCount)
addrs[stream * 2] = helper_random.randomsample(filtered.items(), elemCount)
if len(knownnodes.knownNodes[(stream * 2) + 1]) > 0 and stream not in self.streams:
filtered = {k: v for k, v in knownnodes.knownNodes[stream*2+1].items()
if v["lastseen"] > (int(time.time()) - shared.maximumAgeOfNodesThatIAdvertiseToOthers)}
elemCount = len(filtered)
if elemCount > maxAddrCount / 2:
elemCount = int(maxAddrCount / 2)
addrs[stream * 2 + 1] = random.sample(filtered.items(), elemCount)
addrs[stream * 2 + 1] = helper_random.randomsample(filtered.items(), elemCount)
for substream in addrs.keys():
for peer, params in addrs[substream]:
templist.append((substream, peer, params["lastseen"]))

@ -1,6 +1,7 @@
import random
from threading import RLock
from time import time
import helper_random
class RandomTrackingDict(object):
maxPending = 10
@ -82,7 +83,7 @@ class RandomTrackingDict(object):
available = self.len - self.pendingLen
if count > available:
count = available
randomIndex = random.sample(range(self.len - self.pendingLen), count)
randomIndex = helper_random.randomsample(range(self.len - self.pendingLen), count)
retval = [self.indexDict[i] for i in randomIndex]
for i in sorted(randomIndex, reverse=True):

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