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Massive bugfixes for twitter-rfc1149

master
seba vor 12 Jahren
Ursprung 7899846338
Commit 1662510847

@ -2,6 +2,7 @@
# -*- coding: utf-8 -*-
import base64
import collections
import logging
import math
import re
@ -21,13 +22,34 @@ class TwittStreamHandler(tweepy.StreamListener):
def __init__(self, dev):
super(TwittStreamHandler, self).__init__()
self.dev = dev
self.fragments = {}
self.fragments = collections.defaultdict(str)
def on_status( self, status ):
print '-' * 20
print "incoming:", unicode(status.text)
print "hex:", binToHexStr(status.text), len(status.text)
# reassemble messages, put them together if nessecary.
#print '-' * 20
#print "incoming:", unicode(status.text), "from", dir(status)
#print "hex:", binToHexStr(status.text), len(status.text)
# reassemble messages, write them to dev when complete
(isFragment, packetLen, packetId, packet) = None, None, None, None
try:
(isFragment, packetLen, packetId, packet) = UPHelper.decode(status.text)
except ValueError, e:
print "Could not decode tweet, omitting (Error was: %s).\n\tText was: %s" % (e, status.text)
raise
return
#print "Parsed packet:", (isFragment, packetLen, packetId)
#print "\t contents:", packet
if isFragment:
self.fragments[packetId] += packet
print " >+ Added fragment with id", packetId
else:
toSend = None
if self.fragments.has_key(packetId):
toSend = self.fragments[packetId] + packet
else:
toSend = packet
print " >> Received packet with id", packetId
print repr(toSend)
self.dev.write(toSend)
def on_limit(self, track):
print "We got limited ", track
@ -41,7 +63,7 @@ class TwittStreamHandler(tweepy.StreamListener):
sys.exit(2)
else:
print "At the moment there is no error-handling for this, so we just kill everything. Remember: This software doesn't even deserve the label 'alpha' ;)"
sys.exit(1)
#sys.exit(1)
def on_timeout(self, status_code):
print "Got an timeout: ", status_code
@ -51,15 +73,18 @@ class DownstreamThread(threading.Thread):
def __init__(self, dev, auth, endpoint):
threading.Thread.__init__(self)
self.auth = auth
self.api = tweepy.API(self.auth)
self.endpoint = endpoint
self.dev = dev
self.daemon = True
def run(self):
stream = tweepy.Stream(auth=self.auth, listener=TwittStreamHandler(self.dev))
stream.userstream()
stream.filter(self.endpoint, None)
stream.sample()
user = self.api.get_user(self.endpoint)
print "Endpoint is", self.endpoint, "with id", user.id
stream.filter([user.id])
#stream.userstream()
#stream.sample()
class RFC1149(Ether2Any):
def __init__(self):
@ -113,14 +138,19 @@ if not Conf['twitter']['ACCESS_KEY']:
authConf.close()
self.auth.set_access_token(self.twitterConf['ACCESS_KEY'], self.twitterConf['ACCESS_SECRET'])
self.api = tweepy.API(self.auth)
self.me = self.api.me()
print "Logged in as %s" % (self.me.screen_name,)
def _dec(self, s):
""" ... """
return "".join(map(lambda x: chr(x+48), reversed(s)))
def sendToNet(self, packet):
for subPacket in UPHelper.encode(packet):
print subPacket
fragments = UPHelper.encode(packet)
print " >> Sending out %d bytes in %d tweet%s" % (len(packet), len(fragments), len(fragments)!=1 and "s" or "")
for fragment in fragments:
# FIXME: catch tweepy.error.TweepError
self.api.update_status(fragment)
if __name__ == '__main__':
rfc = RFC1149()

@ -1,8 +1,8 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
import random
import bitarray
import random
class UPHelper():
""" The Unicode Packet Helper
@ -15,7 +15,7 @@ class UPHelper():
The header in the metadata is as following:
<fragment bit (1 if packet is a fragment, 0 if last in row)>
<9 bits length of payload>
<32 bit random paket id>"""
<32 bit random paket id greater than 0>"""
@staticmethod
def intToBits(n, length):
@ -36,10 +36,16 @@ class UPHelper():
ret = (ret << 1) | (i and 1 or 0)
return ret
@staticmethod
def toBin(val, leading):
""" Binary formatter for python versions without str.format() """
x = bin(val).replace("0b", "")
return "0" * (leading-len(x)) + x
@staticmethod
def encode(data):
""" Generate list of packets with a header from data. """
packetId = random.randint(0, 2**32)
packetId = random.randint(1, 2**32)
fragments = []
while len(data) > 280:
fragments.append(data[0:280])
@ -60,7 +66,7 @@ class UPHelper():
# write header (bits: 1 fragment, 9 length, 32 id)
header = bitarray.bitarray(1)
# write fragment-bit
header[0] = (y+1 == len(fragments))
header[0] = not (y+1 == len(fragments))
# append packet length
header.extend(UPHelper.intToBits(lenX, 9))
# add packet id
@ -90,27 +96,54 @@ class UPHelper():
raise ValueError("This is not a valid packet, header is too short (should be at least 11, is %d)" % len(packet))
header = bitarray.bitarray()
for i in range(11):
header.extend("{:04b}".format(ord(packet[i]) >> 16))
# format with binary is not understood by older python versions
#header.extend("{:04b}".format(ord(packet[i]) >> 16))
header.extend(UPHelper.toBin((ord(packet[i]) >> 16), 4))
isFragmented = header[0]
packetLen = UPHelper.bitsToInt(header[1:9])
packetId = UPHelper.bitsToInt(header[9:])
packetLen = UPHelper.bitsToInt(header[1:10])
packetId = UPHelper.bitsToInt(header[10:])
if packetId == 0:
raise ValueError("Packet id cannot be 0")
rawData = map(lambda x: ord(x) & 0xFFFF, packet)
data = []
for p in rawData:
data.append(chr(p >> 8))
data.append(chr(p & 255))
data = "".join(data)
return (isFragmented, packetLen, packetId, data)
return (isFragmented, packetLen, packetId, data[:packetLen])
if __name__ == '__main__':
print UPHelper.encode("foo")
print UPHelper.decode(UPHelper.encode("foo")[0])
msg = "".join([chr(i) for i in range(256)])
msg += "".join([chr(i) for i in range(256)])
p = UPHelper.encode(msg)
print repr(msg)
for x in p:
print UPHelper.decode(x)
msg = '\x00\x00\x08\x00E\x00\x00T\x00\x00@\x00@\x01\x12\x81\n\n\n\x0b\n\n\n\n\x08\x00\xd7Gt\xd2\x00\x01[U\xf1Nl=\x08\x00\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./01234567'
msg = u'\U000c1011\U00061213\U00011415\U000a1617\U00031819\U00041a1b\U000a1c1d\U000a1e1f\U000c2021\u2223\U000c2425\u2627\u2829\u2a2b\u2c2d\u2e2f\u3031\u3233\u3435\u3637\u3839\u3a3b\u3c3d\u3e3f\u4041\u4243\u4445\u4647\u4849\u4a4b\u4c4d\u4e4f\u5051\u5253\u5455\u5657\u5859\u5a5b\u5c5d\u5e5f\u6061\u6263\u6465\u6667\u6869\u6a6b\u6c6d\u6e6f\u7071\u7273\u7475\u7677\u7879\u7a7b\u7c7d\u7e7f\u8081\u8283\u8485\u8687\u8889\u8a8b\u8c8d\u8e8f\u9091\u9293\u9495\u9697\u9899\u9a9b\u9c9d\u9e9f\ua0a1\ua2a3\ua4a5\ua6a7\ua8a9\uaaab\uacad\uaeaf\ub0b1\ub2b3\ub4b5\ub6b7\ub8b9\ubabb\ubcbd\ubebf\uc0c1\uc2c3\uc4c5\uc6c7\uc8c9\ucacb\ucccd\ucecf\ud0d1\ud2d3\ud4d5\ud6d7\ud8d9\udadb\udcdd\udedf\ue0e1\ue2e3\ue4e5\ue6e7\ue8e9\ueaeb\ueced\ueeef\uf0f1\uf2f3\uf4f5\uf6f7\uf8f9\ufafb\ufcfd\ufeff\x01\u0203\u0405\u0607\u0809\u0a0b\u0c0d\u0e0f\u1011\u1213\u1415\u1617\u1819\u1a1b\u1c1d\u1e1f\u2021\u2223\u2425\u2627'
msg = '\x00\x00\x08\x00E\x00\x04\x04\x00\x00@\x00@\x01\x0e\xd1\n\n\n\x0b\n\n\n\n\x08\x005f\x03\xec\x00\x01\xe7\xf7\xf1NR\xf2\r\x00\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7'
enc = UPHelper.encode(msg)
print "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
print "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
print "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
print enc
ret = ""
for e in enc:
e = UPHelper.decode(e)
print e[0:3]
print e[3]
ret += e[3]
m = UPHelper.decode(UPHelper.encode(msg)[0])
#print m
if ret == msg:
print "success"
else:
print "failure"
print "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
print "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
print "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
print UPHelper.decode(UPHelper.encode("X"*281)[0])
print UPHelper.decode(UPHelper.encode("X"*281)[1])
#msg = "".join([chr(i) for i in range(256)])
#msg += "".join([chr(i) for i in range(256)])
#p = UPHelper.encode(msg)
#print repr(msg)
#for x in p:
# print UPHelper.decode(x)

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