def gotChannelCastMessage(self, recv_msg, sender_permid, selversion):
""" Receive and handle a ChannelCast message """
# ChannelCast feature starts from eleventh version; hence, do not receive from lower version peers
if selversion < OLPROTO_VER_ELEVENTH:
if DEBUG:
print >> sys.stderr, "Do not receive from lower version peer:", selversion
return
if DEBUG:
print >> sys.stderr, 'channelcast: Received a msg from ', permid_for_user(
sender_permid)
print >> sys.stderr, " my_permid=", permid_for_user(self.my_permid)
if not sender_permid or sender_permid == self.my_permid:
if DEBUG:
print >> sys.stderr, "channelcast: warning - got channelcastMsg from a None/Self peer", \
permid_for_user(sender_permid), recv_msg
return False
#if len(recv_msg) > self.max_length:
# if DEBUG:
# print >> sys.stderr, "channelcast: warning - got large channelCastHaveMsg", len(recv_msg)
# return False
channelcast_data = {}
try:
channelcast_data = bdecode(recv_msg)
except:
print >> sys.stderr, "channelcast: warning, invalid bencoded data"
return False
# check message-structure
if not validChannelCastMsg(channelcast_data):
print >> sys.stderr, "channelcast: invalid channelcast_message"
return False
self.handleChannelCastMsg(sender_permid, channelcast_data)
#Log RECV_MSG of uncompressed message
if self.log:
dns = self.dnsindb(sender_permid)
if dns:
ip, port = dns
MSG_ID = "CHANNELCAST"
msg = repr(channelcast_data)
self.overlay_log('RECV_MSG', ip, port,
show_permid(sender_permid), selversion,
MSG_ID, msg)
return True
def handleVoteCastMsg(self, sender_permid, data):
""" Handles VoteCast message """
if DEBUG:
print >> sys.stderr, "Processing VOTECAST msg from: ", permid_for_user(sender_permid), "; data: ", repr(data)
for value in data:
vote = {}
vote['mod_id'] = value[0]
vote['voter_id'] = permid_for_user(sender_permid)
vote['vote'] = value[1]
self.votecastdb.addVote(vote)
if DEBUG:
print >> sys.stderr,"Processing VOTECAST msg from: ", permid_for_user(sender_permid), "DONE; data:"
def gotChannelCastMessage(self, recv_msg, sender_permid, selversion):
""" Receive and handle a ChannelCast message """
# ChannelCast feature starts from eleventh version; hence, do not receive from lower version peers
if selversion < OLPROTO_VER_ELEVENTH:
if DEBUG:
print >> sys.stderr, "Do not receive from lower version peer:", selversion
return
if DEBUG:
print >> sys.stderr,'channelcast: Received a msg from ', permid_for_user(sender_permid)
print >> sys.stderr," my_permid=", permid_for_user(self.my_permid)
if not sender_permid or sender_permid == self.my_permid:
if DEBUG:
print >> sys.stderr, "channelcast: warning - got channelcastMsg from a None/Self peer", \
permid_for_user(sender_permid), recv_msg
return False
#if len(recv_msg) > self.max_length:
# if DEBUG:
# print >> sys.stderr, "channelcast: warning - got large channelCastHaveMsg", len(recv_msg)
# return False
channelcast_data = {}
try:
channelcast_data = bdecode(recv_msg)
except:
print >> sys.stderr, "channelcast: warning, invalid bencoded data"
return False
# check message-structure
if not validChannelCastMsg(channelcast_data):
print >> sys.stderr, "channelcast: invalid channelcast_message"
return False
self.handleChannelCastMsg(sender_permid, channelcast_data)
#Log RECV_MSG of uncompressed message
if self.log:
dns = self.dnsindb(sender_permid)
if dns:
ip,port = dns
MSG_ID = "CHANNELCAST"
msg = repr(channelcast_data)
self.overlay_log('RECV_MSG', ip, port, show_permid(sender_permid), selversion, MSG_ID, msg)
return True
def gotVoteCastMessage(self, recv_msg, sender_permid, selversion):
""" Receives VoteCast message and handles it. """
# VoteCast feature is renewed in eleventh version; hence, do not receive from lower version peers
if selversion < OLPROTO_VER_ELEVENTH:
if DEBUG:
print >> sys.stderr, "Do not receive from lower version peer:", selversion
return
if DEBUG:
print >> sys.stderr,'votecast: Received a msg from ', permid_for_user(sender_permid)
if not sender_permid or sender_permid == self.my_permid:
if DEBUG:
print >> sys.stderr, "votecast: error - got votecastMsg from a None peer", \
permid_for_user(sender_permid), recv_msg
return False
if self.max_length > 0 and len(recv_msg) > self.max_length:
if DEBUG:
print >> sys.stderr, "votecast: warning - got large voteCastHaveMsg; msg_size:", len(recv_msg)
return False
votecast_data = {}
try:
votecast_data = bdecode(recv_msg)
except:
print >> sys.stderr, "votecast: warning, invalid bencoded data"
return False
# check message-structure
if not validVoteCastMsg(votecast_data):
print >> sys.stderr, "votecast: warning, invalid votecast_message"
return False
self.handleVoteCastMsg(sender_permid, votecast_data)
#Log RECV_MSG of uncompressed message
if self.log:
dns = self.dnsindb(sender_permid)
if dns:
ip,port = dns
MSG_ID = "VOTECAST"
msg = voteCastMsgToString(votecast_data)
self.overlay_log('RECV_MSG', ip, port, show_permid(sender_permid), selversion, MSG_ID, msg)
return True
def handleVoteCastMsg(self, sender_permid, data):
""" Handles VoteCast message """
if DEBUG:
print >> sys.stderr, "votecast: Processing VOTECAST msg from: ", show_permid_short(sender_permid), "; data: ", repr(data)
mod_ids = Set()
for key, value in data.items():
vote = {}
vote['mod_id'] = bin2str(key)
vote['voter_id'] = permid_for_user(sender_permid)
vote['vote'] = value['vote']
vote['time_stamp'] = value['time_stamp']
self.votecastdb.addVote(vote)
mod_ids.add(vote['mod_id'])
# Arno, 2010-02-24: Generate event
for mod_id in mod_ids:
try:
self.notifier.notify(NTFY_VOTECAST, NTFY_UPDATE, mod_id)
except:
print_exc()
if DEBUG:
print >> sys.stderr,"votecast: Processing VOTECAST msg from: ", show_permid_short(sender_permid), "DONE; data:"
def logMsg(self, msg_data, msg_permid, in_or_out, logfile):
if in_or_out == 'in':
permid_from = permid_for_user(msg_permid)
elif in_or_out == 'out':
permid_from = 'LOCAL'
else:
return
timestamp = now()
log = open(logfile, 'a')
string = '%.1f %s %s' % (timestamp, in_or_out,
permid_for_user(msg_permid))
log.write(string + '\n')
print >> sys.stderr, string
data = msg_data.get('data', [])
for permid in data:
u = data[permid]['u']
d = data[permid]['d']
string = '%.1f %s %s %d %d' % (timestamp, permid_from,
permid_for_user(permid), u, d)
log.write(string + '\n')
print >> sys.stderr, string
totals = msg_data.get('totals', None)
if totals != None:
(u, d) = totals
string = '%.1f TOT %s %d %d' % (timestamp, permid_from, u, d)
log.write(string + '\n')
print >> sys.stderr, string
log.close()
def logMsg(self, msg_data, msg_permid, in_or_out, logfile):
if in_or_out == 'in':
permid_from = permid_for_user(msg_permid)
elif in_or_out == 'out':
permid_from = 'LOCAL'
else:
return
timestamp = now()
log = open(logfile, 'a')
string = '%.1f %s %s' % (timestamp, in_or_out, permid_for_user(msg_permid))
log.write(string + '\n')
print >> sys.stderr, string
data = msg_data.get('data', [])
for permid in data:
u = data[permid]['u']
d = data[permid]['d']
string = '%.1f %s %s %d %d' % (timestamp, permid_from, permid_for_user(permid), u, d)
log.write(string + '\n')
print >> sys.stderr, string
totals = msg_data.get('totals', None)
if totals != None:
(u, d) = totals
string = '%.1f TOT %s %d %d' % (timestamp, permid_from, u, d)
log.write(string + '\n')
print >> sys.stderr, string
log.close()
def channelCastSendCallback(self, exc, target_permid, other=0):
if DEBUG:
if exc is None:
print >> sys.stderr,"channelcast: *** msg was sent successfully to peer", permid_for_user(target_permid)
else:
print >> sys.stderr, "channelcast: *** warning - error in sending msg to", permid_for_user(target_permid), exc
def channelCastSendCallback(self, exc, target_permid, other=0):
if DEBUG:
if exc is None:
print >> sys.stderr, "channelcast: *** msg was sent successfully to peer", permid_for_user(
target_permid)
else:
print >> sys.stderr, "channelcast: *** warning - error in sending msg to", permid_for_user(
target_permid), exc
