commit
03625c1237
11
docs/conf.py
11
docs/conf.py
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@ -49,6 +49,8 @@ extensions = [
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'm2r',
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]
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default_role = 'obj'
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# Add any paths that contain templates here, relative to this directory.
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templates_path = ['_templates']
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@ -199,7 +201,6 @@ epub_exclude_files = ['search.html']
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autodoc_mock_imports = [
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'debug',
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'pybitmessage.bitmessagekivy',
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'pybitmessage.bitmessagemain',
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'pybitmessage.bitmessageqt.addressvalidator',
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'pybitmessage.helper_startup',
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'pybitmessage.network.httpd',
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@ -219,17 +220,17 @@ autodoc_mock_imports = [
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'qrcode',
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'stem',
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]
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autodoc_member_order = 'bysource'
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# Apidoc settings
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apidoc_module_dir = '../pybitmessage'
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apidoc_output_dir = 'autodoc'
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apidoc_excluded_paths = [
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'bitmessagekivy', 'bitmessagemain.py', 'build_osx.py',
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'bitmessagekivy', 'build_osx.py',
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'bitmessageqt/addressvalidator.py', 'bitmessageqt/migrationwizard.py',
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'bitmessageqt/newaddresswizard.py',
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'class_objectProcessor.py', 'defaults.py', 'helper_startup.py',
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'bitmessageqt/newaddresswizard.py', 'helper_startup.py',
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'kivymd', 'main.py', 'navigationdrawer', 'network/http*',
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'pybitmessage', 'queues.py', 'tests', 'version.py'
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'pybitmessage', 'tests', 'version.py'
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]
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apidoc_module_first = True
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apidoc_separate_modules = True
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@ -54,11 +54,20 @@ def decodeBase58(string, alphabet=ALPHABET):
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return num
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class varintEncodeError(Exception):
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"""Exception class for encoding varint"""
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pass
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class varintDecodeError(Exception):
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"""Exception class for decoding varint data"""
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pass
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def encodeVarint(integer):
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"""Convert integer into varint bytes"""
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if integer < 0:
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logger.error('varint cannot be < 0')
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raise SystemExit
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raise varintEncodeError('varint cannot be < 0')
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if integer < 253:
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return pack('>B', integer)
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if integer >= 253 and integer < 65536:
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@ -68,13 +77,7 @@ def encodeVarint(integer):
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if integer >= 4294967296 and integer < 18446744073709551616:
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return pack('>B', 255) + pack('>Q', integer)
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if integer >= 18446744073709551616:
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logger.error('varint cannot be >= 18446744073709551616')
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raise SystemExit
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class varintDecodeError(Exception):
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"""Exception class for decoding varint data"""
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pass
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raise varintEncodeError('varint cannot be >= 18446744073709551616')
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def decodeVarint(data):
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@ -7,8 +7,6 @@
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# Right now, PyBitmessage only support connecting to stream 1. It doesn't
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# yet contain logic to expand into further streams.
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# The software version variable is now held in shared.py
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import os
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import sys
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@ -31,40 +29,27 @@ import time
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import traceback
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from struct import pack
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import defaults
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import shared
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import state
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import shutdown
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from bmconfigparser import BMConfigParser
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from debug import logger # this should go before any threads
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from helper_startup import (
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isOurOperatingSystemLimitedToHavingVeryFewHalfOpenConnections
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)
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from singleinstance import singleinstance
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import defaults
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import shared
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import knownnodes
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import state
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import shutdown
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from debug import logger # this should go before any threads
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# Classes
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from class_sqlThread import sqlThread
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from class_singleCleaner import singleCleaner
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from class_objectProcessor import objectProcessor
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from class_singleWorker import singleWorker
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from class_addressGenerator import addressGenerator
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from bmconfigparser import BMConfigParser
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from inventory import Inventory
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from network.connectionpool import BMConnectionPool
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from network.dandelion import Dandelion
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from network.networkthread import BMNetworkThread
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from network.receivequeuethread import ReceiveQueueThread
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from network.announcethread import AnnounceThread
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from network.invthread import InvThread
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from network.addrthread import AddrThread
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from network.downloadthread import DownloadThread
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from network.uploadthread import UploadThread
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# Helper Functions
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import helper_threading
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from knownnodes import readKnownNodes
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# Network objects and threads
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from network import (
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BMConnectionPool, Dandelion,
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AddrThread, AnnounceThread, BMNetworkThread, InvThread, ReceiveQueueThread,
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DownloadThread, UploadThread)
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from singleinstance import singleinstance
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# Synchronous threads
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from threads import (
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set_thread_name,
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addressGenerator, objectProcessor, singleCleaner, singleWorker, sqlThread)
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def connectToStream(streamNumber):
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@ -84,14 +69,6 @@ def connectToStream(streamNumber):
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except:
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pass
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with knownnodes.knownNodesLock:
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if streamNumber not in knownnodes.knownNodes:
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knownnodes.knownNodes[streamNumber] = {}
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if streamNumber * 2 not in knownnodes.knownNodes:
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knownnodes.knownNodes[streamNumber * 2] = {}
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if streamNumber * 2 + 1 not in knownnodes.knownNodes:
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knownnodes.knownNodes[streamNumber * 2 + 1] = {}
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BMConnectionPool().connectToStream(streamNumber)
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@ -275,7 +252,7 @@ class Main:
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self.setSignalHandler()
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helper_threading.set_thread_name("PyBitmessage")
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set_thread_name("PyBitmessage")
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state.dandelion = config.safeGetInt('network', 'dandelion')
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# dandelion requires outbound connections, without them,
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@ -291,7 +268,7 @@ class Main:
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defaults.networkDefaultPayloadLengthExtraBytes = int(
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defaults.networkDefaultPayloadLengthExtraBytes / 100)
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knownnodes.readKnownNodes()
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readKnownNodes()
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# Not needed if objproc is disabled
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if state.enableObjProc:
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@ -14,7 +14,7 @@ import network.stats
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import shared
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import widgets
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from inventory import Inventory
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from network.connectionpool import BMConnectionPool
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from network import BMConnectionPool
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from retranslateui import RetranslateMixin
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from tr import _translate
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from uisignaler import UISignaler
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@ -14,7 +14,7 @@ import highlevelcrypto
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from bmconfigparser import BMConfigParser
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from addresses import decodeAddress, encodeAddress, encodeVarint
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from fallback import RIPEMD160Hash
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from network.threads import StoppableThread
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from network import StoppableThread
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class addressGenerator(StoppableThread):
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@ -29,6 +29,10 @@ class addressGenerator(StoppableThread):
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super(addressGenerator, self).stopThread()
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def run(self):
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"""
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Process the requests for addresses generation
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from `.queues.addressGeneratorQueue`
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"""
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while state.shutdown == 0:
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queueValue = queues.addressGeneratorQueue.get()
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nonceTrialsPerByte = 0
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@ -21,6 +21,7 @@ import helper_sent
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from helper_sql import SqlBulkExecute, sqlExecute, sqlQuery
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from helper_ackPayload import genAckPayload
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from network import bmproto
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from network.node import Peer
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import protocol
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import queues
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import state
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@ -57,6 +58,7 @@ class objectProcessor(threading.Thread):
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self.successfullyDecryptMessageTimings = []
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def run(self):
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"""Process the objects from `.queues.objectProcessorQueue`"""
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while True:
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objectType, data = queues.objectProcessorQueue.get()
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@ -160,7 +162,7 @@ class objectProcessor(threading.Thread):
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if not host:
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return
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peer = state.Peer(host, port)
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peer = Peer(host, port)
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with knownnodes.knownNodesLock:
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knownnodes.addKnownNode(
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stream, peer, is_self=state.ownAddresses.get(peer))
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@ -1051,7 +1053,8 @@ class objectProcessor(threading.Thread):
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# for it.
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elif addressVersion >= 4:
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tag = hashlib.sha512(hashlib.sha512(
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encodeVarint(addressVersion) + encodeVarint(streamNumber) + ripe
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encodeVarint(addressVersion) + encodeVarint(streamNumber)
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+ ripe
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).digest()).digest()[32:]
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if tag in state.neededPubkeys:
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del state.neededPubkeys[tag]
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@ -1059,9 +1062,8 @@ class objectProcessor(threading.Thread):
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def sendMessages(self, address):
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"""
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This function is called by the possibleNewPubkey function when
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that function sees that we now have the necessary pubkey
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to send one or more messages.
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This method is called by the `possibleNewPubkey` when it sees
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that we now have the necessary pubkey to send one or more messages.
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"""
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logger.info('We have been awaiting the arrival of this pubkey.')
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sqlExecute(
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@ -1,24 +0,0 @@
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import Queue
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import threading
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import time
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class ObjectProcessorQueue(Queue.Queue):
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maxSize = 32000000
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def __init__(self):
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Queue.Queue.__init__(self)
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self.sizeLock = threading.Lock()
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self.curSize = 0 # in Bytes. We maintain this to prevent nodes from flooing us with objects which take up too much memory. If this gets too big we'll sleep before asking for further objects.
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def put(self, item, block = True, timeout = None):
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while self.curSize >= self.maxSize:
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time.sleep(1)
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with self.sizeLock:
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self.curSize += len(item[1])
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Queue.Queue.put(self, item, block, timeout)
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def get(self, block = True, timeout = None):
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item = Queue.Queue.get(self, block, timeout)
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with self.sizeLock:
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self.curSize -= len(item[1])
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return item
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@ -1,5 +1,5 @@
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"""
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The singleCleaner class is a timer-driven thread that cleans data structures
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The `singleCleaner` class is a timer-driven thread that cleans data structures
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to free memory, resends messages when a remote node doesn't respond, and
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sends pong messages to keep connections alive if the network isn't busy.
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@ -31,8 +31,7 @@ import tr
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from bmconfigparser import BMConfigParser
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from helper_sql import sqlQuery, sqlExecute
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from inventory import Inventory
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from network.connectionpool import BMConnectionPool
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from network.threads import StoppableThread
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from network import BMConnectionPool, StoppableThread
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class singleCleaner(StoppableThread):
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@ -46,12 +45,12 @@ class singleCleaner(StoppableThread):
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try:
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shared.maximumLengthOfTimeToBotherResendingMessages = (
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float(BMConfigParser().get(
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'bitmessagesettings', 'stopresendingafterxdays')) *
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24 * 60 * 60
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'bitmessagesettings', 'stopresendingafterxdays'))
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* 24 * 60 * 60
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) + (
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float(BMConfigParser().get(
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'bitmessagesettings', 'stopresendingafterxmonths')) *
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(60 * 60 * 24 * 365) / 12)
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'bitmessagesettings', 'stopresendingafterxmonths'))
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* (60 * 60 * 24 * 365) / 12)
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except:
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# Either the user hasn't set stopresendingafterxdays and
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# stopresendingafterxmonths yet or the options are missing
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@ -93,8 +92,8 @@ class singleCleaner(StoppableThread):
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"SELECT toaddress, ackdata, status FROM sent"
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" WHERE ((status='awaitingpubkey' OR status='msgsent')"
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" AND folder='sent' AND sleeptill<? AND senttime>?)",
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int(time.time()), int(time.time()) -
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shared.maximumLengthOfTimeToBotherResendingMessages
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int(time.time()), int(time.time())
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- shared.maximumLengthOfTimeToBotherResendingMessages
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)
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for row in queryreturn:
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if len(row) < 2:
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@ -140,9 +139,7 @@ class singleCleaner(StoppableThread):
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# thread.downloadQueue.clear()
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# inv/object tracking
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for connection in \
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BMConnectionPool().inboundConnections.values() + \
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BMConnectionPool().outboundConnections.values():
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for connection in BMConnectionPool().connections():
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connection.clean()
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# discovery tracking
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@ -28,7 +28,7 @@ from addresses import calculateInventoryHash, decodeAddress, decodeVarint, encod
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from bmconfigparser import BMConfigParser
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from helper_sql import sqlExecute, sqlQuery
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from inventory import Inventory
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from network.threads import StoppableThread
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from network import StoppableThread
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def sizeof_fmt(num, suffix='h/s'):
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|
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@ -1,3 +1,7 @@
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"""
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sqlThread is defined here
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"""
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import threading
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from bmconfigparser import BMConfigParser
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import sqlite3
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@ -19,11 +23,13 @@ import tr
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class sqlThread(threading.Thread):
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"""A thread for all SQL operations"""
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def __init__(self):
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threading.Thread.__init__(self, name="SQL")
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def run(self):
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"""Process SQL queries from `.helper_sql.sqlSubmitQueue`"""
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self.conn = sqlite3.connect(state.appdata + 'messages.dat')
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self.conn.text_factory = str
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self.cur = self.conn.cursor()
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|
|
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@ -1,24 +1,24 @@
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"""
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src/defaults.py
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===============
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Common default values
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"""
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# sanity check, prevent doing ridiculous PoW
|
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# 20 million PoWs equals approximately 2 days on dev's dual R9 290
|
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#: sanity check, prevent doing ridiculous PoW
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#: 20 million PoWs equals approximately 2 days on dev's dual R9 290
|
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ridiculousDifficulty = 20000000
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# Remember here the RPC port read from namecoin.conf so we can restore to
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# it as default whenever the user changes the "method" selection for
|
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# namecoin integration to "namecoind".
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#: Remember here the RPC port read from namecoin.conf so we can restore to
|
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#: it as default whenever the user changes the "method" selection for
|
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#: namecoin integration to "namecoind".
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namecoinDefaultRpcPort = "8336"
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|
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# If changed, these values will cause particularly unexpected behavior:
|
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# You won't be able to either send or receive messages because the proof
|
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# of work you do (or demand) won't match that done or demanded by others.
|
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# Don't change them!
|
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# The amount of work that should be performed (and demanded) per byte of the payload.
|
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#: The amount of work that should be performed (and demanded) per byte
|
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#: of the payload.
|
||||
networkDefaultProofOfWorkNonceTrialsPerByte = 1000
|
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# To make sending short messages a little more difficult, this value is
|
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# added to the payload length for use in calculating the proof of work
|
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# target.
|
||||
#: To make sending short messages a little more difficult, this value is
|
||||
#: added to the payload length for use in calculating the proof of work
|
||||
#: target.
|
||||
networkDefaultPayloadLengthExtraBytes = 1000
|
||||
|
|
|
@ -1,17 +1,39 @@
|
|||
"""Helper Sql performs sql operations."""
|
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"""
|
||||
SQL-related functions defined here are really pass the queries (or other SQL
|
||||
commands) to :class:`.threads.sqlThread` through `sqlSubmitQueue` queue and check
|
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or return the result got from `sqlReturnQueue`.
|
||||
|
||||
This is done that way because :mod:`sqlite3` is so thread-unsafe that they
|
||||
won't even let you call it from different threads using your own locks.
|
||||
SQLite objects can only be used from one thread.
|
||||
|
||||
.. note:: This actually only applies for certain deployments, and/or
|
||||
really old version of sqlite. I haven't actually seen it anywhere.
|
||||
Current versions do have support for threading and multiprocessing.
|
||||
I don't see an urgent reason to refactor this, but it should be noted
|
||||
in the comment that the problem is mostly not valid. Sadly, last time
|
||||
I checked, there is no reliable way to check whether the library is
|
||||
or isn't thread-safe.
|
||||
"""
|
||||
|
||||
import threading
|
||||
import Queue
|
||||
|
||||
sqlSubmitQueue = Queue.Queue()
|
||||
# SQLITE3 is so thread-unsafe that they won't even let you call it from different threads using your own locks.
|
||||
# SQL objects #can only be called from one thread.
|
||||
"""the queue for SQL"""
|
||||
sqlReturnQueue = Queue.Queue()
|
||||
"""the queue for results"""
|
||||
sqlLock = threading.Lock()
|
||||
|
||||
|
||||
def sqlQuery(sqlStatement, *args):
|
||||
"""SQLLITE execute statement and return query."""
|
||||
"""
|
||||
Query sqlite and return results
|
||||
|
||||
:param str sqlStatement: SQL statement string
|
||||
:param list args: SQL query parameters
|
||||
:rtype: list
|
||||
"""
|
||||
sqlLock.acquire()
|
||||
sqlSubmitQueue.put(sqlStatement)
|
||||
|
||||
|
|
|
@ -1,13 +1,9 @@
|
|||
"""
|
||||
src/helper_startup.py
|
||||
=====================
|
||||
|
||||
Helper Start performs all the startup operations.
|
||||
Startup operations.
|
||||
"""
|
||||
# pylint: disable=too-many-branches,too-many-statements
|
||||
from __future__ import print_function
|
||||
|
||||
import ConfigParser
|
||||
import os
|
||||
import platform
|
||||
import sys
|
||||
|
@ -19,28 +15,12 @@ import paths
|
|||
import state
|
||||
from bmconfigparser import BMConfigParser
|
||||
|
||||
|
||||
# The user may de-select Portable Mode in the settings if they want
|
||||
# the config files to stay in the application data folder.
|
||||
StoreConfigFilesInSameDirectoryAsProgramByDefault = False
|
||||
|
||||
|
||||
def _loadTrustedPeer():
|
||||
try:
|
||||
trustedPeer = BMConfigParser().get('bitmessagesettings', 'trustedpeer')
|
||||
except ConfigParser.Error:
|
||||
# This probably means the trusted peer wasn't specified so we
|
||||
# can just leave it as None
|
||||
return
|
||||
try:
|
||||
host, port = trustedPeer.split(':')
|
||||
except ValueError:
|
||||
sys.exit(
|
||||
'Bad trustedpeer config setting! It should be set as'
|
||||
' trustedpeer=<hostname>:<portnumber>'
|
||||
)
|
||||
state.trustedPeer = state.Peer(host, int(port))
|
||||
|
||||
|
||||
def loadConfig():
|
||||
"""Load the config"""
|
||||
config = BMConfigParser()
|
||||
|
@ -134,8 +114,6 @@ def loadConfig():
|
|||
else:
|
||||
updateConfig()
|
||||
|
||||
_loadTrustedPeer()
|
||||
|
||||
|
||||
def updateConfig():
|
||||
"""Save the config"""
|
||||
|
|
|
@ -1,21 +0,0 @@
|
|||
"""set_thread_name for threads that don't use StoppableThread"""
|
||||
|
||||
import threading
|
||||
|
||||
try:
|
||||
import prctl
|
||||
except ImportError:
|
||||
def set_thread_name(name):
|
||||
"""Set the thread name for external use (visible from the OS)."""
|
||||
threading.current_thread().name = name
|
||||
else:
|
||||
def set_thread_name(name):
|
||||
"""Set a name for the thread for python internal use."""
|
||||
prctl.set_name(name)
|
||||
|
||||
def _thread_name_hack(self):
|
||||
set_thread_name(self.name)
|
||||
threading.Thread.__bootstrap_original__(self)
|
||||
# pylint: disable=protected-access
|
||||
threading.Thread.__bootstrap_original__ = threading.Thread._Thread__bootstrap
|
||||
threading.Thread._Thread__bootstrap = _thread_name_hack
|
|
@ -3,6 +3,7 @@ Manipulations with knownNodes dictionary.
|
|||
"""
|
||||
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
import pickle
|
||||
import threading
|
||||
|
@ -10,28 +11,33 @@ import time
|
|||
|
||||
import state
|
||||
from bmconfigparser import BMConfigParser
|
||||
from debug import logger
|
||||
from network.node import Peer
|
||||
|
||||
knownNodesLock = threading.Lock()
|
||||
"""Thread lock for knownnodes modification"""
|
||||
knownNodes = {stream: {} for stream in range(1, 4)}
|
||||
"""The dict of known nodes for each stream"""
|
||||
|
||||
knownNodesTrimAmount = 2000
|
||||
"""trim stream knownnodes dict to this length"""
|
||||
|
||||
# forget a node after rating is this low
|
||||
knownNodesForgetRating = -0.5
|
||||
"""forget a node after rating is this low"""
|
||||
|
||||
knownNodesActual = False
|
||||
|
||||
logger = logging.getLogger('default')
|
||||
|
||||
DEFAULT_NODES = (
|
||||
state.Peer('5.45.99.75', 8444),
|
||||
state.Peer('75.167.159.54', 8444),
|
||||
state.Peer('95.165.168.168', 8444),
|
||||
state.Peer('85.180.139.241', 8444),
|
||||
state.Peer('158.222.217.190', 8080),
|
||||
state.Peer('178.62.12.187', 8448),
|
||||
state.Peer('24.188.198.204', 8111),
|
||||
state.Peer('109.147.204.113', 1195),
|
||||
state.Peer('178.11.46.221', 8444)
|
||||
Peer('5.45.99.75', 8444),
|
||||
Peer('75.167.159.54', 8444),
|
||||
Peer('95.165.168.168', 8444),
|
||||
Peer('85.180.139.241', 8444),
|
||||
Peer('158.222.217.190', 8080),
|
||||
Peer('178.62.12.187', 8448),
|
||||
Peer('24.188.198.204', 8111),
|
||||
Peer('109.147.204.113', 1195),
|
||||
Peer('178.11.46.221', 8444)
|
||||
)
|
||||
|
||||
|
||||
|
@ -57,19 +63,17 @@ def json_deserialize_knownnodes(source):
|
|||
for node in json.load(source):
|
||||
peer = node['peer']
|
||||
info = node['info']
|
||||
peer = state.Peer(str(peer['host']), peer.get('port', 8444))
|
||||
peer = Peer(str(peer['host']), peer.get('port', 8444))
|
||||
knownNodes[node['stream']][peer] = info
|
||||
|
||||
if (
|
||||
not (knownNodesActual or info.get('self')) and
|
||||
peer not in DEFAULT_NODES
|
||||
):
|
||||
if not (knownNodesActual
|
||||
or info.get('self')) and peer not in DEFAULT_NODES:
|
||||
knownNodesActual = True
|
||||
|
||||
|
||||
def pickle_deserialize_old_knownnodes(source):
|
||||
"""
|
||||
Unpickle source and reorganize knownnodes dict if it's in old format
|
||||
Unpickle source and reorganize knownnodes dict if it has old format
|
||||
the old format was {Peer:lastseen, ...}
|
||||
the new format is {Peer:{"lastseen":i, "rating":f}}
|
||||
"""
|
||||
|
@ -129,7 +133,7 @@ def readKnownNodes():
|
|||
if onionhostname and ".onion" in onionhostname:
|
||||
onionport = config.safeGetInt('bitmessagesettings', 'onionport')
|
||||
if onionport:
|
||||
self_peer = state.Peer(onionhostname, onionport)
|
||||
self_peer = Peer(onionhostname, onionport)
|
||||
addKnownNode(1, self_peer, is_self=True)
|
||||
state.ownAddresses[self_peer] = True
|
||||
|
||||
|
@ -182,7 +186,7 @@ def dns():
|
|||
"""Add DNS names to knownnodes"""
|
||||
for port in [8080, 8444]:
|
||||
addKnownNode(
|
||||
1, state.Peer('bootstrap%s.bitmessage.org' % port, port))
|
||||
1, Peer('bootstrap%s.bitmessage.org' % port, port))
|
||||
|
||||
|
||||
def cleanupKnownNodes():
|
||||
|
@ -208,8 +212,8 @@ def cleanupKnownNodes():
|
|||
del knownNodes[stream][node]
|
||||
continue
|
||||
# scrap old nodes (age > 3 hours) with low rating
|
||||
if (age > 10800 and knownNodes[stream][node]["rating"] <=
|
||||
knownNodesForgetRating):
|
||||
if (age > 10800 and knownNodes[stream][node]["rating"]
|
||||
<= knownNodesForgetRating):
|
||||
needToWriteKnownNodesToDisk = True
|
||||
del knownNodes[stream][node]
|
||||
continue
|
||||
|
|
|
@ -0,0 +1,17 @@
|
|||
from addrthread import AddrThread
|
||||
from announcethread import AnnounceThread
|
||||
from connectionpool import BMConnectionPool
|
||||
from dandelion import Dandelion
|
||||
from downloadthread import DownloadThread
|
||||
from invthread import InvThread
|
||||
from networkthread import BMNetworkThread
|
||||
from receivequeuethread import ReceiveQueueThread
|
||||
from threads import StoppableThread
|
||||
from uploadthread import UploadThread
|
||||
|
||||
|
||||
__all__ = [
|
||||
"BMConnectionPool", "Dandelion",
|
||||
"AddrThread", "AnnounceThread", "BMNetworkThread", "DownloadThread",
|
||||
"InvThread", "ReceiveQueueThread", "UploadThread", "StoppableThread"
|
||||
]
|
|
@ -10,6 +10,7 @@ from bmconfigparser import BMConfigParser
|
|||
from network.bmproto import BMProto
|
||||
from network.connectionpool import BMConnectionPool
|
||||
from network.udp import UDPSocket
|
||||
from node import Peer
|
||||
from threads import StoppableThread
|
||||
|
||||
|
||||
|
@ -36,6 +37,8 @@ class AnnounceThread(StoppableThread):
|
|||
for stream in state.streamsInWhichIAmParticipating:
|
||||
addr = (
|
||||
stream,
|
||||
state.Peer('127.0.0.1', BMConfigParser().safeGetInt("bitmessagesettings", "port")),
|
||||
Peer(
|
||||
'127.0.0.1',
|
||||
BMConfigParser().safeGetInt('bitmessagesettings', 'port')),
|
||||
time.time())
|
||||
connection.append_write_buf(BMProto.assembleAddr([addr]))
|
||||
|
|
|
@ -24,8 +24,8 @@ from network.bmobject import (
|
|||
BMObject, BMObjectInsufficientPOWError, BMObjectInvalidDataError,
|
||||
BMObjectExpiredError, BMObjectUnwantedStreamError,
|
||||
BMObjectInvalidError, BMObjectAlreadyHaveError)
|
||||
from network.node import Node
|
||||
from network.proxy import ProxyError
|
||||
from node import Node, Peer
|
||||
from objectracker import missingObjects, ObjectTracker
|
||||
from queues import objectProcessorQueue, portCheckerQueue, invQueue, addrQueue
|
||||
from randomtrackingdict import RandomTrackingDict
|
||||
|
@ -443,7 +443,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
|
|||
seenTime > time.time() - BMProto.addressAlive and
|
||||
port > 0
|
||||
):
|
||||
peer = state.Peer(decodedIP, port)
|
||||
peer = Peer(decodedIP, port)
|
||||
try:
|
||||
if knownnodes.knownNodes[stream][peer]["lastseen"] > seenTime:
|
||||
continue
|
||||
|
@ -464,7 +464,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
|
|||
|
||||
def bm_command_portcheck(self):
|
||||
"""Incoming port check request, queue it."""
|
||||
portCheckerQueue.put(state.Peer(self.destination, self.peerNode.port))
|
||||
portCheckerQueue.put(Peer(self.destination, self.peerNode.port))
|
||||
return True
|
||||
|
||||
def bm_command_ping(self):
|
||||
|
@ -594,12 +594,14 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
|
|||
# incoming from a peer we're connected to as outbound,
|
||||
# or server full report the same error to counter deanonymisation
|
||||
if (
|
||||
state.Peer(self.destination.host, self.peerNode.port) in
|
||||
connectionpool.BMConnectionPool().inboundConnections or
|
||||
len(connectionpool.BMConnectionPool().inboundConnections) +
|
||||
len(connectionpool.BMConnectionPool().outboundConnections) >
|
||||
BMConfigParser().safeGetInt("bitmessagesettings", "maxtotalconnections") +
|
||||
BMConfigParser().safeGetInt("bitmessagesettings", "maxbootstrapconnections")
|
||||
Peer(self.destination.host, self.peerNode.port)
|
||||
in connectionpool.BMConnectionPool().inboundConnections
|
||||
or len(connectionpool.BMConnectionPool().inboundConnections)
|
||||
+ len(connectionpool.BMConnectionPool().outboundConnections)
|
||||
> BMConfigParser().safeGetInt(
|
||||
'bitmessagesettings', 'maxtotalconnections')
|
||||
+ BMConfigParser().safeGetInt(
|
||||
'bitmessagesettings', 'maxbootstrapconnections')
|
||||
):
|
||||
self.append_write_buf(protocol.assembleErrorMessage(
|
||||
errorText="Server full, please try again later.", fatal=2))
|
||||
|
@ -622,7 +624,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
|
|||
@staticmethod
|
||||
def assembleAddr(peerList):
|
||||
"""Build up a packed address"""
|
||||
if isinstance(peerList, state.Peer):
|
||||
if isinstance(peerList, Peer):
|
||||
peerList = (peerList)
|
||||
if not peerList:
|
||||
return b''
|
||||
|
@ -645,10 +647,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
|
|||
@staticmethod
|
||||
def stopDownloadingObject(hashId, forwardAnyway=False):
|
||||
"""Stop downloading an object"""
|
||||
for connection in (
|
||||
connectionpool.BMConnectionPool().inboundConnections.values() +
|
||||
connectionpool.BMConnectionPool().outboundConnections.values()
|
||||
):
|
||||
for connection in connectionpool.BMConnectionPool().connections():
|
||||
try:
|
||||
del connection.objectsNewToMe[hashId]
|
||||
except KeyError:
|
||||
|
@ -689,7 +688,7 @@ class BMStringParser(BMProto):
|
|||
"""
|
||||
def __init__(self):
|
||||
super(BMStringParser, self).__init__()
|
||||
self.destination = state.Peer('127.0.0.1', 8444)
|
||||
self.destination = Peer('127.0.0.1', 8444)
|
||||
self.payload = None
|
||||
ObjectTracker.__init__(self)
|
||||
|
||||
|
|
|
@ -28,8 +28,6 @@ def chooseConnection(stream):
|
|||
"bitmessagesettings", "socksproxytype")[0:5] == 'SOCKS'
|
||||
onionOnly = BMConfigParser().safeGetBoolean(
|
||||
"bitmessagesettings", "onionservicesonly")
|
||||
if state.trustedPeer:
|
||||
return state.trustedPeer
|
||||
try:
|
||||
retval = portCheckerQueue.get(False)
|
||||
portCheckerQueue.task_done()
|
||||
|
|
|
@ -1,11 +1,11 @@
|
|||
"""
|
||||
src/network/connectionpool.py
|
||||
==================================
|
||||
`BMConnectionPool` class definition
|
||||
"""
|
||||
import errno
|
||||
import logging
|
||||
import re
|
||||
import socket
|
||||
import sys
|
||||
import time
|
||||
|
||||
import asyncore_pollchoose as asyncore
|
||||
|
@ -15,6 +15,7 @@ import protocol
|
|||
import state
|
||||
from bmconfigparser import BMConfigParser
|
||||
from connectionchooser import chooseConnection
|
||||
from node import Peer
|
||||
from proxy import Proxy
|
||||
from singleton import Singleton
|
||||
from tcp import (
|
||||
|
@ -26,9 +27,23 @@ logger = logging.getLogger('default')
|
|||
|
||||
|
||||
@Singleton
|
||||
# pylint: disable=too-many-instance-attributes
|
||||
class BMConnectionPool(object):
|
||||
"""Pool of all existing connections"""
|
||||
# pylint: disable=too-many-instance-attributes
|
||||
|
||||
trustedPeer = None
|
||||
"""
|
||||
If the trustedpeer option is specified in keys.dat then this will
|
||||
contain a Peer which will be connected to instead of using the
|
||||
addresses advertised by other peers.
|
||||
|
||||
The expected use case is where the user has a trusted server where
|
||||
they run a Bitmessage daemon permanently. If they then run a second
|
||||
instance of the client on a local machine periodically when they want
|
||||
to check for messages it will sync with the network a lot faster
|
||||
without compromising security.
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
asyncore.set_rates(
|
||||
BMConfigParser().safeGetInt(
|
||||
|
@ -41,9 +56,33 @@ class BMConnectionPool(object):
|
|||
self.listeningSockets = {}
|
||||
self.udpSockets = {}
|
||||
self.streams = []
|
||||
self.lastSpawned = 0
|
||||
self.spawnWait = 2
|
||||
self.bootstrapped = False
|
||||
self._lastSpawned = 0
|
||||
self._spawnWait = 2
|
||||
self._bootstrapped = False
|
||||
|
||||
trustedPeer = BMConfigParser().safeGet(
|
||||
'bitmessagesettings', 'trustedpeer')
|
||||
try:
|
||||
if trustedPeer:
|
||||
host, port = trustedPeer.split(':')
|
||||
self.trustedPeer = Peer(host, int(port))
|
||||
except ValueError:
|
||||
sys.exit(
|
||||
'Bad trustedpeer config setting! It should be set as'
|
||||
' trustedpeer=<hostname>:<portnumber>'
|
||||
)
|
||||
|
||||
def connections(self):
|
||||
"""
|
||||
Shortcut for combined list of connections from
|
||||
`inboundConnections` and `outboundConnections` dicts
|
||||
"""
|
||||
return self.inboundConnections.values() + self.outboundConnections.values()
|
||||
|
||||
def establishedConnections(self):
|
||||
"""Shortcut for list of connections having fullyEstablished == True"""
|
||||
return [
|
||||
x for x in self.connections() if x.fullyEstablished]
|
||||
|
||||
def connectToStream(self, streamNumber):
|
||||
"""Connect to a bitmessage stream"""
|
||||
|
@ -74,10 +113,7 @@ class BMConnectionPool(object):
|
|||
|
||||
def isAlreadyConnected(self, nodeid):
|
||||
"""Check if we're already connected to this peer"""
|
||||
for i in (
|
||||
self.inboundConnections.values() +
|
||||
self.outboundConnections.values()
|
||||
):
|
||||
for i in self.connections():
|
||||
try:
|
||||
if nodeid == i.nodeid:
|
||||
return True
|
||||
|
@ -103,7 +139,7 @@ class BMConnectionPool(object):
|
|||
if isinstance(connection, UDPSocket):
|
||||
del self.udpSockets[connection.listening.host]
|
||||
elif isinstance(connection, TCPServer):
|
||||
del self.listeningSockets[state.Peer(
|
||||
del self.listeningSockets[Peer(
|
||||
connection.destination.host, connection.destination.port)]
|
||||
elif connection.isOutbound:
|
||||
try:
|
||||
|
@ -129,10 +165,11 @@ class BMConnectionPool(object):
|
|||
"bitmessagesettings", "onionbindip")
|
||||
else:
|
||||
host = '127.0.0.1'
|
||||
if (BMConfigParser().safeGetBoolean(
|
||||
"bitmessagesettings", "sockslisten") or
|
||||
BMConfigParser().safeGet(
|
||||
"bitmessagesettings", "socksproxytype") == "none"):
|
||||
if (
|
||||
BMConfigParser().safeGetBoolean("bitmessagesettings", "sockslisten")
|
||||
or BMConfigParser().safeGet("bitmessagesettings", "socksproxytype")
|
||||
== "none"
|
||||
):
|
||||
# python doesn't like bind + INADDR_ANY?
|
||||
# host = socket.INADDR_ANY
|
||||
host = BMConfigParser().get("network", "bind")
|
||||
|
@ -205,11 +242,13 @@ class BMConnectionPool(object):
|
|||
'bitmessagesettings', 'socksproxytype', '')
|
||||
onionsocksproxytype = BMConfigParser().safeGet(
|
||||
'bitmessagesettings', 'onionsocksproxytype', '')
|
||||
if (socksproxytype[:5] == 'SOCKS' and
|
||||
not BMConfigParser().safeGetBoolean(
|
||||
'bitmessagesettings', 'sockslisten') and
|
||||
'.onion' not in BMConfigParser().safeGet(
|
||||
'bitmessagesettings', 'onionhostname', '')):
|
||||
if (
|
||||
socksproxytype[:5] == 'SOCKS'
|
||||
and not BMConfigParser().safeGetBoolean(
|
||||
'bitmessagesettings', 'sockslisten')
|
||||
and '.onion' not in BMConfigParser().safeGet(
|
||||
'bitmessagesettings', 'onionhostname', '')
|
||||
):
|
||||
acceptConnections = False
|
||||
|
||||
# pylint: disable=too-many-nested-blocks
|
||||
|
@ -217,8 +256,8 @@ class BMConnectionPool(object):
|
|||
if not knownnodes.knownNodesActual:
|
||||
self.startBootstrappers()
|
||||
knownnodes.knownNodesActual = True
|
||||
if not self.bootstrapped:
|
||||
self.bootstrapped = True
|
||||
if not self._bootstrapped:
|
||||
self._bootstrapped = True
|
||||
Proxy.proxy = (
|
||||
BMConfigParser().safeGet(
|
||||
'bitmessagesettings', 'sockshostname'),
|
||||
|
@ -247,7 +286,7 @@ class BMConnectionPool(object):
|
|||
for i in range(
|
||||
state.maximumNumberOfHalfOpenConnections - pending):
|
||||
try:
|
||||
chosen = chooseConnection(
|
||||
chosen = self.trustedPeer or chooseConnection(
|
||||
helper_random.randomchoice(self.streams))
|
||||
except ValueError:
|
||||
continue
|
||||
|
@ -260,8 +299,7 @@ class BMConnectionPool(object):
|
|||
continue
|
||||
|
||||
try:
|
||||
if (chosen.host.endswith(".onion") and
|
||||
Proxy.onion_proxy is not None):
|
||||
if chosen.host.endswith(".onion") and Proxy.onion_proxy:
|
||||
if onionsocksproxytype == "SOCKS5":
|
||||
self.addConnection(Socks5BMConnection(chosen))
|
||||
elif onionsocksproxytype == "SOCKS4a":
|
||||
|
@ -276,12 +314,9 @@ class BMConnectionPool(object):
|
|||
if e.errno == errno.ENETUNREACH:
|
||||
continue
|
||||
|
||||
self.lastSpawned = time.time()
|
||||
self._lastSpawned = time.time()
|
||||
else:
|
||||
for i in (
|
||||
self.inboundConnections.values() +
|
||||
self.outboundConnections.values()
|
||||
):
|
||||
for i in self.connections():
|
||||
# FIXME: rating will be increased after next connection
|
||||
i.handle_close()
|
||||
|
||||
|
@ -291,7 +326,7 @@ class BMConnectionPool(object):
|
|||
self.startListening()
|
||||
else:
|
||||
for bind in re.sub(
|
||||
'[^\w.]+', ' ', # pylint: disable=anomalous-backslash-in-string
|
||||
r'[^\w.]+', ' ',
|
||||
BMConfigParser().safeGet('network', 'bind')
|
||||
).split():
|
||||
self.startListening(bind)
|
||||
|
@ -301,7 +336,7 @@ class BMConnectionPool(object):
|
|||
self.startUDPSocket()
|
||||
else:
|
||||
for bind in re.sub(
|
||||
'[^\w.]+', ' ', # pylint: disable=anomalous-backslash-in-string
|
||||
r'[^\w.]+', ' ',
|
||||
BMConfigParser().safeGet('network', 'bind')
|
||||
).split():
|
||||
self.startUDPSocket(bind)
|
||||
|
@ -319,16 +354,13 @@ class BMConnectionPool(object):
|
|||
i.accepting = i.connecting = i.connected = False
|
||||
logger.info('Stopped udp sockets.')
|
||||
|
||||
loopTime = float(self.spawnWait)
|
||||
if self.lastSpawned < time.time() - self.spawnWait:
|
||||
loopTime = float(self._spawnWait)
|
||||
if self._lastSpawned < time.time() - self._spawnWait:
|
||||
loopTime = 2.0
|
||||
asyncore.loop(timeout=loopTime, count=1000)
|
||||
|
||||
reaper = []
|
||||
for i in (
|
||||
self.inboundConnections.values() +
|
||||
self.outboundConnections.values()
|
||||
):
|
||||
for i in self.connections():
|
||||
minTx = time.time() - 20
|
||||
if i.fullyEstablished:
|
||||
minTx -= 300 - 20
|
||||
|
@ -340,10 +372,8 @@ class BMConnectionPool(object):
|
|||
time.time() - i.lastTx)
|
||||
i.set_state("close")
|
||||
for i in (
|
||||
self.inboundConnections.values() +
|
||||
self.outboundConnections.values() +
|
||||
self.listeningSockets.values() +
|
||||
self.udpSockets.values()
|
||||
self.connections()
|
||||
+ self.listeningSockets.values() + self.udpSockets.values()
|
||||
):
|
||||
if not (i.accepting or i.connecting or i.connected):
|
||||
reaper.append(i)
|
||||
|
|
|
@ -1,6 +1,5 @@
|
|||
"""
|
||||
src/network/downloadthread.py
|
||||
=============================
|
||||
`DownloadThread` class definition
|
||||
"""
|
||||
|
||||
import time
|
||||
|
@ -29,7 +28,7 @@ class DownloadThread(StoppableThread):
|
|||
|
||||
def cleanPending(self):
|
||||
"""Expire pending downloads eventually"""
|
||||
deadline = time.time() - DownloadThread.requestExpires
|
||||
deadline = time.time() - self.requestExpires
|
||||
try:
|
||||
toDelete = [k for k, v in missingObjects.iteritems() if v < deadline]
|
||||
except RuntimeError:
|
||||
|
@ -43,15 +42,12 @@ class DownloadThread(StoppableThread):
|
|||
while not self._stopped:
|
||||
requested = 0
|
||||
# Choose downloading peers randomly
|
||||
connections = [
|
||||
x for x in
|
||||
BMConnectionPool().inboundConnections.values() + BMConnectionPool().outboundConnections.values()
|
||||
if x.fullyEstablished]
|
||||
connections = BMConnectionPool().establishedConnections()
|
||||
helper_random.randomshuffle(connections)
|
||||
try:
|
||||
requestChunk = max(int(min(DownloadThread.maxRequestChunk, len(missingObjects)) / len(connections)), 1)
|
||||
except ZeroDivisionError:
|
||||
requestChunk = 1
|
||||
requestChunk = max(int(
|
||||
min(self.maxRequestChunk, len(missingObjects))
|
||||
/ len(connections)), 1) if connections else 1
|
||||
|
||||
for i in connections:
|
||||
now = time.time()
|
||||
# avoid unnecessary delay
|
||||
|
@ -81,7 +77,7 @@ class DownloadThread(StoppableThread):
|
|||
'%s:%i Requesting %i objects',
|
||||
i.destination.host, i.destination.port, chunkCount)
|
||||
requested += chunkCount
|
||||
if time.time() >= self.lastCleaned + DownloadThread.cleanInterval:
|
||||
if time.time() >= self.lastCleaned + self.cleanInterval:
|
||||
self.cleanPending()
|
||||
if not requested:
|
||||
self.stop.wait(1)
|
||||
|
|
|
@ -20,9 +20,7 @@ def handleExpiredDandelion(expired):
|
|||
the object"""
|
||||
if not expired:
|
||||
return
|
||||
for i in \
|
||||
BMConnectionPool().inboundConnections.values() + \
|
||||
BMConnectionPool().outboundConnections.values():
|
||||
for i in BMConnectionPool().connections():
|
||||
if not i.fullyEstablished:
|
||||
continue
|
||||
for x in expired:
|
||||
|
@ -44,9 +42,7 @@ class InvThread(StoppableThread):
|
|||
def handleLocallyGenerated(stream, hashId):
|
||||
"""Locally generated inventory items require special handling"""
|
||||
Dandelion().addHash(hashId, stream=stream)
|
||||
for connection in \
|
||||
BMConnectionPool().inboundConnections.values() + \
|
||||
BMConnectionPool().outboundConnections.values():
|
||||
for connection in BMConnectionPool().connections():
|
||||
if state.dandelion and connection != Dandelion().objectChildStem(hashId):
|
||||
continue
|
||||
connection.objectsNewToThem[hashId] = time()
|
||||
|
@ -67,8 +63,7 @@ class InvThread(StoppableThread):
|
|||
break
|
||||
|
||||
if chunk:
|
||||
for connection in BMConnectionPool().inboundConnections.values() + \
|
||||
BMConnectionPool().outboundConnections.values():
|
||||
for connection in BMConnectionPool().connections():
|
||||
fluffs = []
|
||||
stems = []
|
||||
for inv in chunk:
|
||||
|
@ -96,13 +91,13 @@ class InvThread(StoppableThread):
|
|||
if fluffs:
|
||||
random.shuffle(fluffs)
|
||||
connection.append_write_buf(protocol.CreatePacket(
|
||||
'inv', addresses.encodeVarint(len(fluffs)) +
|
||||
"".join(fluffs)))
|
||||
'inv',
|
||||
addresses.encodeVarint(len(fluffs)) + ''.join(fluffs)))
|
||||
if stems:
|
||||
random.shuffle(stems)
|
||||
connection.append_write_buf(protocol.CreatePacket(
|
||||
'dinv', addresses.encodeVarint(len(stems)) +
|
||||
"".join(stems)))
|
||||
'dinv',
|
||||
addresses.encodeVarint(len(stems)) + ''.join(stems)))
|
||||
|
||||
invQueue.iterate()
|
||||
for i in range(len(chunk)):
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
"""
|
||||
src/network/node.py
|
||||
===================
|
||||
Named tuples representing the network peers
|
||||
"""
|
||||
import collections
|
||||
|
||||
Peer = collections.namedtuple('Peer', ['host', 'port'])
|
||||
Node = collections.namedtuple('Node', ['services', 'host', 'port'])
|
||||
|
|
|
@ -95,8 +95,7 @@ class ObjectTracker(object):
|
|||
|
||||
def handleReceivedObject(self, streamNumber, hashid):
|
||||
"""Handling received object"""
|
||||
for i in network.connectionpool.BMConnectionPool().inboundConnections.values(
|
||||
) + network.connectionpool.BMConnectionPool().outboundConnections.values():
|
||||
for i in network.connectionpool.BMConnectionPool().connections():
|
||||
if not i.fullyEstablished:
|
||||
continue
|
||||
try:
|
||||
|
|
|
@ -8,9 +8,9 @@ import socket
|
|||
import time
|
||||
|
||||
import asyncore_pollchoose as asyncore
|
||||
import state
|
||||
from advanceddispatcher import AdvancedDispatcher
|
||||
from bmconfigparser import BMConfigParser
|
||||
from node import Peer
|
||||
|
||||
logger = logging.getLogger('default')
|
||||
|
||||
|
@ -90,9 +90,10 @@ class Proxy(AdvancedDispatcher):
|
|||
def onion_proxy(self, address):
|
||||
"""Set onion proxy address"""
|
||||
if address is not None and (
|
||||
not isinstance(address, tuple) or len(address) < 2 or
|
||||
not isinstance(address[0], str) or
|
||||
not isinstance(address[1], int)):
|
||||
not isinstance(address, tuple) or len(address) < 2
|
||||
or not isinstance(address[0], str)
|
||||
or not isinstance(address[1], int)
|
||||
):
|
||||
raise ValueError
|
||||
self.__class__._onion_proxy = address
|
||||
|
||||
|
@ -107,7 +108,7 @@ class Proxy(AdvancedDispatcher):
|
|||
self.__class__._onion_auth = authTuple
|
||||
|
||||
def __init__(self, address):
|
||||
if not isinstance(address, state.Peer):
|
||||
if not isinstance(address, Peer):
|
||||
raise ValueError
|
||||
AdvancedDispatcher.__init__(self)
|
||||
self.destination = address
|
||||
|
|
|
@ -32,14 +32,12 @@ class ReceiveQueueThread(StoppableThread):
|
|||
|
||||
try:
|
||||
connection = BMConnectionPool().getConnectionByAddr(dest)
|
||||
# KeyError = connection object not found
|
||||
except KeyError:
|
||||
except KeyError: # connection object not found
|
||||
receiveDataQueue.task_done()
|
||||
continue
|
||||
try:
|
||||
connection.process()
|
||||
# UnknownStateError = state isn't implemented
|
||||
except UnknownStateError:
|
||||
except UnknownStateError: # state isn't implemented
|
||||
pass
|
||||
except socket.error as err:
|
||||
if err.errno == errno.EBADF:
|
||||
|
|
|
@ -8,7 +8,7 @@ src/network/socks5.py
|
|||
import socket
|
||||
import struct
|
||||
|
||||
import state
|
||||
from node import Peer
|
||||
from proxy import GeneralProxyError, Proxy, ProxyError
|
||||
|
||||
|
||||
|
@ -200,7 +200,7 @@ class Socks5Resolver(Socks5):
|
|||
def __init__(self, host):
|
||||
self.host = host
|
||||
self.port = 8444
|
||||
Socks5.__init__(self, address=state.Peer(self.host, self.port))
|
||||
Socks5.__init__(self, address=Peer(self.host, self.port))
|
||||
|
||||
def state_auth_done(self):
|
||||
"""Perform resolving"""
|
||||
|
|
|
@ -19,16 +19,7 @@ currentSentSpeed = 0
|
|||
|
||||
def connectedHostsList():
|
||||
"""List of all the connected hosts"""
|
||||
retval = []
|
||||
for i in BMConnectionPool().inboundConnections.values() + \
|
||||
BMConnectionPool().outboundConnections.values():
|
||||
if not i.fullyEstablished:
|
||||
continue
|
||||
try:
|
||||
retval.append(i)
|
||||
except AttributeError:
|
||||
pass
|
||||
return retval
|
||||
return BMConnectionPool().establishedConnections()
|
||||
|
||||
|
||||
def sentBytes():
|
||||
|
@ -71,12 +62,6 @@ def downloadSpeed():
|
|||
def pendingDownload():
|
||||
"""Getting pending downloads"""
|
||||
return len(missingObjects)
|
||||
# tmp = {}
|
||||
# for connection in BMConnectionPool().inboundConnections.values() + \
|
||||
# BMConnectionPool().outboundConnections.values():
|
||||
# for k in connection.objectsNewToMe.keys():
|
||||
# tmp[k] = True
|
||||
# return len(tmp)
|
||||
|
||||
|
||||
def pendingUpload():
|
||||
|
|
|
@ -28,6 +28,7 @@ from network.objectracker import ObjectTracker
|
|||
from network.socks4a import Socks4aConnection
|
||||
from network.socks5 import Socks5Connection
|
||||
from network.tls import TLSDispatcher
|
||||
from node import Peer
|
||||
from queues import UISignalQueue, invQueue, receiveDataQueue
|
||||
|
||||
logger = logging.getLogger('default')
|
||||
|
@ -49,7 +50,7 @@ class TCPConnection(BMProto, TLSDispatcher):
|
|||
self.connectedAt = 0
|
||||
self.skipUntil = 0
|
||||
if address is None and sock is not None:
|
||||
self.destination = state.Peer(*sock.getpeername())
|
||||
self.destination = Peer(*sock.getpeername())
|
||||
self.isOutbound = False
|
||||
TLSDispatcher.__init__(self, sock, server_side=True)
|
||||
self.connectedAt = time.time()
|
||||
|
@ -334,7 +335,7 @@ def bootstrap(connection_class):
|
|||
_connection_base = connection_class
|
||||
|
||||
def __init__(self, host, port):
|
||||
self._connection_base.__init__(self, state.Peer(host, port))
|
||||
self._connection_base.__init__(self, Peer(host, port))
|
||||
self.close_reason = self._succeed = False
|
||||
|
||||
def bm_command_addr(self):
|
||||
|
@ -384,7 +385,7 @@ class TCPServer(AdvancedDispatcher):
|
|||
'bitmessagesettings', 'port', str(port))
|
||||
BMConfigParser().save()
|
||||
break
|
||||
self.destination = state.Peer(host, port)
|
||||
self.destination = Peer(host, port)
|
||||
self.bound = True
|
||||
self.listen(5)
|
||||
|
||||
|
@ -402,7 +403,7 @@ class TCPServer(AdvancedDispatcher):
|
|||
except (TypeError, IndexError):
|
||||
return
|
||||
|
||||
state.ownAddresses[state.Peer(*sock.getsockname())] = True
|
||||
state.ownAddresses[Peer(*sock.getsockname())] = True
|
||||
if (
|
||||
len(connectionpool.BMConnectionPool().inboundConnections) +
|
||||
len(connectionpool.BMConnectionPool().outboundConnections) >
|
||||
|
|
|
@ -9,6 +9,7 @@ import socket
|
|||
import state
|
||||
import protocol
|
||||
from bmproto import BMProto
|
||||
from node import Peer
|
||||
from objectracker import ObjectTracker
|
||||
from queues import receiveDataQueue
|
||||
|
||||
|
@ -43,8 +44,8 @@ class UDPSocket(BMProto): # pylint: disable=too-many-instance-attributes
|
|||
else:
|
||||
self.socket = sock
|
||||
self.set_socket_reuse()
|
||||
self.listening = state.Peer(*self.socket.getsockname())
|
||||
self.destination = state.Peer(*self.socket.getsockname())
|
||||
self.listening = Peer(*self.socket.getsockname())
|
||||
self.destination = Peer(*self.socket.getsockname())
|
||||
ObjectTracker.__init__(self)
|
||||
self.connecting = False
|
||||
self.connected = True
|
||||
|
@ -96,7 +97,7 @@ class UDPSocket(BMProto): # pylint: disable=too-many-instance-attributes
|
|||
self.destination.host, self.destination.port, remoteport)
|
||||
if self.local:
|
||||
state.discoveredPeers[
|
||||
state.Peer(self.destination.host, remoteport)
|
||||
Peer(self.destination.host, remoteport)
|
||||
] = time.time()
|
||||
return True
|
||||
|
||||
|
@ -131,7 +132,7 @@ class UDPSocket(BMProto): # pylint: disable=too-many-instance-attributes
|
|||
logger.error("socket error: %s", e)
|
||||
return
|
||||
|
||||
self.destination = state.Peer(*addr)
|
||||
self.destination = Peer(*addr)
|
||||
encodedAddr = protocol.encodeHost(addr[0])
|
||||
self.local = bool(protocol.checkIPAddress(encodedAddr, True))
|
||||
# overwrite the old buffer to avoid mixing data and so that
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
"""
|
||||
src/network/uploadthread.py
|
||||
`UploadThread` class definition
|
||||
"""
|
||||
import time
|
||||
|
||||
|
@ -22,19 +22,19 @@ class UploadThread(StoppableThread):
|
|||
def run(self):
|
||||
while not self._stopped:
|
||||
uploaded = 0
|
||||
# Choose downloading peers randomly
|
||||
connections = [x for x in BMConnectionPool().inboundConnections.values() +
|
||||
BMConnectionPool().outboundConnections.values() if x.fullyEstablished]
|
||||
# Choose uploading peers randomly
|
||||
connections = BMConnectionPool().establishedConnections()
|
||||
helper_random.randomshuffle(connections)
|
||||
for i in connections:
|
||||
now = time.time()
|
||||
# avoid unnecessary delay
|
||||
if i.skipUntil >= now:
|
||||
continue
|
||||
if len(i.write_buf) > UploadThread.maxBufSize:
|
||||
if len(i.write_buf) > self.maxBufSize:
|
||||
continue
|
||||
try:
|
||||
request = i.pendingUpload.randomKeys(RandomTrackingDict.maxPending)
|
||||
request = i.pendingUpload.randomKeys(
|
||||
RandomTrackingDict.maxPending)
|
||||
except KeyError:
|
||||
continue
|
||||
payload = bytearray()
|
||||
|
|
|
@ -1,20 +1,51 @@
|
|||
import Queue
|
||||
"""Most of the queues used by bitmessage threads are defined here."""
|
||||
|
||||
import Queue
|
||||
import threading
|
||||
import time
|
||||
|
||||
from class_objectProcessorQueue import ObjectProcessorQueue
|
||||
from multiqueue import MultiQueue
|
||||
|
||||
|
||||
class ObjectProcessorQueue(Queue.Queue):
|
||||
"""Special queue class using lock for `.threads.objectProcessor`"""
|
||||
|
||||
maxSize = 32000000
|
||||
|
||||
def __init__(self):
|
||||
Queue.Queue.__init__(self)
|
||||
self.sizeLock = threading.Lock()
|
||||
#: in Bytes. We maintain this to prevent nodes from flooding us
|
||||
#: with objects which take up too much memory. If this gets
|
||||
#: too big we'll sleep before asking for further objects.
|
||||
self.curSize = 0
|
||||
|
||||
def put(self, item, block=True, timeout=None):
|
||||
while self.curSize >= self.maxSize:
|
||||
time.sleep(1)
|
||||
with self.sizeLock:
|
||||
self.curSize += len(item[1])
|
||||
Queue.Queue.put(self, item, block, timeout)
|
||||
|
||||
def get(self, block=True, timeout=None):
|
||||
item = Queue.Queue.get(self, block, timeout)
|
||||
with self.sizeLock:
|
||||
self.curSize -= len(item[1])
|
||||
return item
|
||||
|
||||
|
||||
workerQueue = Queue.Queue()
|
||||
UISignalQueue = Queue.Queue()
|
||||
addressGeneratorQueue = Queue.Queue()
|
||||
# receiveDataThreads dump objects they hear on the network into this
|
||||
# queue to be processed.
|
||||
#: `.network.ReceiveQueueThread` instances dump objects they hear
|
||||
#: on the network into this queue to be processed.
|
||||
objectProcessorQueue = ObjectProcessorQueue()
|
||||
invQueue = MultiQueue()
|
||||
addrQueue = MultiQueue()
|
||||
portCheckerQueue = Queue.Queue()
|
||||
receiveDataQueue = Queue.Queue()
|
||||
# The address generator thread uses this queue to get information back
|
||||
# to the API thread.
|
||||
#: The address generator thread uses this queue to get information back
|
||||
#: to the API thread.
|
||||
apiAddressGeneratorReturnQueue = Queue.Queue()
|
||||
# Exceptions
|
||||
#: for exceptions
|
||||
excQueue = Queue.Queue()
|
||||
|
|
|
@ -10,7 +10,7 @@ from debug import logger
|
|||
from helper_sql import sqlQuery, sqlStoredProcedure
|
||||
from inventory import Inventory
|
||||
from knownnodes import saveKnownNodes
|
||||
from network.threads import StoppableThread
|
||||
from network import StoppableThread
|
||||
from queues import (
|
||||
addressGeneratorQueue, objectProcessorQueue, UISignalQueue, workerQueue)
|
||||
|
||||
|
|
17
src/state.py
17
src/state.py
|
@ -1,7 +1,6 @@
|
|||
"""
|
||||
Global runtime variables.
|
||||
"""
|
||||
import collections
|
||||
|
||||
neededPubkeys = {}
|
||||
streamsInWhichIAmParticipating = []
|
||||
|
@ -47,24 +46,8 @@ uploadThread = None
|
|||
|
||||
ownAddresses = {}
|
||||
|
||||
trustedPeer = None
|
||||
"""
|
||||
If the trustedpeer option is specified in keys.dat then this will
|
||||
contain a Peer which will be connected to instead of using the
|
||||
addresses advertised by other peers. The client will only connect to
|
||||
this peer and the timing attack mitigation will be disabled in order
|
||||
to download data faster. The expected use case is where the user has
|
||||
a fast connection to a trusted server where they run a BitMessage
|
||||
daemon permanently. If they then run a second instance of the client
|
||||
on a local machine periodically when they want to check for messages
|
||||
it will sync with the network a lot faster without compromising
|
||||
security.
|
||||
"""
|
||||
|
||||
discoveredPeers = {}
|
||||
|
||||
Peer = collections.namedtuple('Peer', ['host', 'port'])
|
||||
|
||||
dandelion = 0
|
||||
|
||||
testmode = False
|
||||
|
|
|
@ -17,6 +17,7 @@ from bmconfigparser import BMConfigParser
|
|||
from helper_msgcoding import MsgEncode, MsgDecode
|
||||
from network import asyncore_pollchoose as asyncore
|
||||
from network.connectionpool import BMConnectionPool
|
||||
from network.node import Peer
|
||||
from network.tcp import Socks4aBMConnection, Socks5BMConnection, TCPConnection
|
||||
from queues import excQueue
|
||||
|
||||
|
@ -30,7 +31,7 @@ def pickle_knownnodes():
|
|||
with open(knownnodes_file, 'wb') as dst:
|
||||
pickle.dump({
|
||||
stream: {
|
||||
state.Peer(
|
||||
Peer(
|
||||
'%i.%i.%i.%i' % tuple([
|
||||
random.randint(1, 255) for i in range(4)]),
|
||||
8444): {'lastseen': now, 'rating': 0.1}
|
||||
|
@ -90,7 +91,7 @@ class TestCore(unittest.TestCase):
|
|||
"""initial fill script from network.tcp"""
|
||||
BMConfigParser().set('bitmessagesettings', 'dontconnect', 'true')
|
||||
try:
|
||||
for peer in (state.Peer("127.0.0.1", 8448),):
|
||||
for peer in (Peer("127.0.0.1", 8448),):
|
||||
direct = TCPConnection(peer)
|
||||
while asyncore.socket_map:
|
||||
print("loop, state = %s" % direct.state)
|
||||
|
@ -147,7 +148,7 @@ class TestCore(unittest.TestCase):
|
|||
def _initiate_bootstrap(self):
|
||||
BMConfigParser().set('bitmessagesettings', 'dontconnect', 'true')
|
||||
self._outdate_knownnodes()
|
||||
knownnodes.addKnownNode(1, state.Peer('127.0.0.1', 8444), is_self=True)
|
||||
knownnodes.addKnownNode(1, Peer('127.0.0.1', 8444), is_self=True)
|
||||
knownnodes.cleanupKnownNodes()
|
||||
time.sleep(2)
|
||||
|
||||
|
|
46
src/threads.py
Normal file
46
src/threads.py
Normal file
|
@ -0,0 +1,46 @@
|
|||
"""
|
||||
PyBitmessage does various tasks in separate threads. Most of them inherit
|
||||
from `.network.StoppableThread`. There are `addressGenerator` for
|
||||
addresses generation, `objectProcessor` for processing the network objects
|
||||
passed minimal validation, `singleCleaner` to periodically clean various
|
||||
internal storages (like inventory and knownnodes) and do forced garbage
|
||||
collection, `singleWorker` for doing PoW, `sqlThread` for querying sqlite
|
||||
database.
|
||||
|
||||
There are also other threads in the `.network` package.
|
||||
|
||||
:func:`set_thread_name` is defined here for the threads that don't inherit from
|
||||
:class:`.network.StoppableThread`
|
||||
"""
|
||||
|
||||
import threading
|
||||
|
||||
try:
|
||||
import prctl
|
||||
except ImportError:
|
||||
def set_thread_name(name):
|
||||
"""Set a name for the thread for python internal use."""
|
||||
threading.current_thread().name = name
|
||||
else:
|
||||
def set_thread_name(name):
|
||||
"""Set the thread name for external use (visible from the OS)."""
|
||||
prctl.set_name(name)
|
||||
|
||||
def _thread_name_hack(self):
|
||||
set_thread_name(self.name)
|
||||
threading.Thread.__bootstrap_original__(self)
|
||||
# pylint: disable=protected-access
|
||||
threading.Thread.__bootstrap_original__ = threading.Thread._Thread__bootstrap
|
||||
threading.Thread._Thread__bootstrap = _thread_name_hack
|
||||
|
||||
from class_addressGenerator import addressGenerator
|
||||
from class_objectProcessor import objectProcessor
|
||||
from class_singleCleaner import singleCleaner
|
||||
from class_singleWorker import singleWorker
|
||||
from class_sqlThread import sqlThread
|
||||
|
||||
|
||||
__all__ = [
|
||||
"addressGenerator", "objectProcessor", "singleCleaner", "singleWorker",
|
||||
"sqlThread"
|
||||
]
|
11
src/upnp.py
11
src/upnp.py
|
@ -1,9 +1,6 @@
|
|||
# pylint: disable=too-many-statements,too-many-branches,protected-access,no-self-use
|
||||
"""
|
||||
src/upnp.py
|
||||
===========
|
||||
|
||||
A simple upnp module to forward port for BitMessage
|
||||
Complete UPnP port forwarding implementation in separate thread.
|
||||
Reference: http://mattscodecave.com/posts/using-python-and-upnp-to-forward-a-port
|
||||
"""
|
||||
|
||||
|
@ -21,8 +18,8 @@ import state
|
|||
import tr
|
||||
from bmconfigparser import BMConfigParser
|
||||
from debug import logger
|
||||
from network.connectionpool import BMConnectionPool
|
||||
from network.threads import StoppableThread
|
||||
from network import BMConnectionPool, StoppableThread
|
||||
from network.node import Peer
|
||||
|
||||
|
||||
def createRequestXML(service, action, arguments=None):
|
||||
|
@ -263,7 +260,7 @@ class uPnPThread(StoppableThread):
|
|||
self.routers.append(newRouter)
|
||||
self.createPortMapping(newRouter)
|
||||
try:
|
||||
self_peer = state.Peer(
|
||||
self_peer = Peer(
|
||||
newRouter.GetExternalIPAddress(),
|
||||
self.extPort
|
||||
)
|
||||
|
|
Loading…
Reference in New Issue
Block a user