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This commit is contained in:
James Lu 2015-04-17 22:11:49 -07:00
parent c074d58052
commit 80a2ce1d0a
2 changed files with 116 additions and 27 deletions
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32
main.py
View File

@ -7,7 +7,6 @@ import threading
import socket
import multiprocessing
import time
print('PyLink starting...')
with open("config.yml", 'r') as f:
@ -17,10 +16,17 @@ with open("config.yml", 'r') as f:
# print("You have not set the login details correctly! Exiting...")
class IrcUser():
def __init__(self, nick, timestamp, data={'uid': None}):
def __init__(self, nick, ts, uid, ident='null', host='null',
realname='PyLink dummy client', realhost='null',
ip='0.0.0.0'):
self.nick = nick
self.data = data
self.timestamp = timestamp
self.ts = ts
self.uid = uid
self.ident = ident
self.host = host
self.realhost = realhost
self.ip = ip
self.realname = realname
class Irc():
def __init__(self):
@ -28,6 +34,7 @@ class Irc():
self.socket = socket.socket()
self.connected = False
self.users = {}
self.channels = {}
self.name = conf['server']['netname']
self.serverdata = conf['server']
@ -56,17 +63,22 @@ class Irc():
self.run()
def run(self):
buf = ""
data = ""
while self.connected:
try:
data = self.socket.recv(1024)
if data:
buf = data.decode("utf-8")
for line in buf.split("\n"):
print("<- {}".format(line))
self.proto.handle_events(self, line)
data += self.socket.recv(1024).decode("utf-8")
if not data:
break
buf += data
while '\n' in buf:
line, buf = buf.split('\n', 1)
print("<- {}".format(line))
self.proto.handle_events(self, line)
except socket.error:
print('Received socket.error: %s, exiting.' % str(e))
self.connected = False
sys.exit(1)
def send(self, data):
data = data.encode("utf-8") + b"\n"

111
protocols/inspircd.py
View File

@ -3,8 +3,10 @@ import socket
import time
import re
import string
import sys
# Ugh... damn you, Python imports!
# TODO: make PyLink a package so I don't have to hack the import system
# like this.
from os import sys, path
sys.path.append(path.dirname(path.dirname(path.abspath(__file__))))
from main import IrcUser
@ -21,58 +23,133 @@ def next_uid(sid, level=-1):
except StopIteration:
return UID(level-1)
def _sendFromServer(irc, msg):
irc.send(':%s %s' % (irc.sid, msg))
def _sendFromUser(irc, msg, user=None):
if user is None:
user = irc.pseudoclient.uid
irc.send(':%s %s' % (user, msg))
def _join(irc, channel):
_sendFromUser(irc, "FJOIN {channel} {ts} +nt :,{uid}".format(sid=irc.sid,
ts=int(time.time()), uid=irc.pseudoclient.uid, channel=channel))
def _uidToNick(irc, uid):
for k, v in irc.users.items():
if v.uid == uid:
return k
def connect(irc):
ts = int(time.time())
u = IrcUser('PyLink', ts)
u.data['uid'] = our_uid = next_uid(irc.sid)
irc.users['PyLink'] = u
host = irc.serverdata["hostname"]
uid = next_uid(irc.sid)
irc.pseudoclient = IrcUser('PyLink', ts, uid, 'pylink', host,
'PyLink Client')
irc.users['PyLink'] = irc.pseudoclient
f = irc.send
f('CAPAB START 1202')
f('CAPAB CAPABILITIES :NICKMAX=32 HALFOP=0 CHANMAX=65 MAXMODES=20 IDENTMAX=12 MAXQUIT=255 PROTOCOL=1203')
f('CAPAB START 1203')
# This is hard coded atm... We should fix it eventually...
f('CAPAB CAPABILITIES :NICKMAX=32 HALFOP=0 CHANMAX=65 MAXMODES=20'
' IDENTMAX=12 MAXQUIT=255 PROTOCOL=1203')
f('CAPAB END')
f('SERVER %s %s 0 %s :PyLink Service' % (irc.serverdata["hostname"],
irc.serverdata["sendpass"], irc.sid))
# TODO: check recvpass here
f('SERVER {host} {Pass} 0 {sid} :PyLink Service'.format(host=host,
Pass=irc.serverdata["sendpass"], sid=irc.sid))
f(':%s BURST %s' % (irc.sid, ts))
# :751 UID 751AAAAAA 1220196319 Brain brainwave.brainbox.cc netadmin.chatspike.net brain 192.168.1.10 1220196324 +Siosw +ACKNOQcdfgklnoqtx :Craig Edwards
f(":{sid} UID {uid} {ts} PyLink {host} {host} pylink 127.0.0.1 {ts} +o + :PyLink Client".format(sid=irc.sid,
ts=ts, host=irc.serverdata["hostname"], uid=our_uid))
# InspIRCd documentation:
# :751 UID 751AAAAAA 1220196319 Brain brainwave.brainbox.cc
# netadmin.chatspike.net brain 192.168.1.10 1220196324 +Siosw
# +ACKNOQcdfgklnoqtx :Craig Edwards
f(":{sid} UID {uid} {ts} PyLink {host} {host} pylink 127.0.0.1 {ts} +o +"
" :PyLink Client".format(sid=irc.sid, ts=ts,
host=host,
uid=uid))
f(':%s ENDBURST' % (irc.sid))
_join(irc, irc.serverdata["channel"])
# :7NU PING 7NU 0AL
def handle_ping(irc, servernumeric, command, args):
if args[3] == irc.sid:
irc.send(':%s PONG %s' % (irc.sid, args[2]))
_sendFromServer(irc, 'PONG %s' % args[2])
def handle_privmsg(irc, numeric, command, args):
irc.send(':0ALAAAAAA PRIVMSG %s :hello!' % numeric)
# _sendFromUser(irc, 'PRIVMSG %s :hello!' % numeric)
print(irc.users)
print(irc.channels)
def handle_error(irc, numeric, command, args):
print('Received an ERROR, killing!')
irc.restart()
irc.connected = False
sys.exit(1)
def handle_fjoin(irc, servernumeric, command, args):
# :70M FJOIN #chat 1423790411 +AFPfjnt 6:5 7:5 9:5 :o,1SRAABIT4 v,1IOAAF53R <...>
channel = args[0]
# tl;dr InspIRCd sends each user's channel data in the form of 'modeprefix(es),UID'
# We'll save each user in this format too, at least for now.
print(args)
users = args[-1].split()
users = [x.split(',') for x in users]
print(users)
'''
if channel not in irc.channels.keys():
irc.channels[channel]['users'] = users
else:
old_users = irc.channels[channel]['users'].copy()
old_users.update(users)
'''
def handle_uid(irc, numeric, command, args):
# :1SR UID 1SRAAAAAU 1428974823 synnero ow.my.eye.rs ow.my.eye.rs GLolol 2604:180:1::d34d:d87b 1425951245 +Wiosw +ACGKNOQXacfgklnoqvx :move along, nothing to see here!
uid, ts, nick, realhost, host, ident, ip = args[0:7]
realname = args[-1]
irc.users[nick] = IrcUser(nick, ts, uid, ident, host, realname, realhost, ip)
def handle_quit(irc, numeric, command, args):
# :1SRAAGB4T QUIT :Quit: quit message goes here
nick = _uidToNick(irc, numeric)
del irc.users[nick]
for k, v in irc.channels.items():
try:
del irc.channels[k][users][v]
except KeyError:
pass
def handle_events(irc, data):
# Each server message looks something like this:
# :70M FJOIN #chat 1423790411 +AFPfjnt 6:5 7:5 9:5 :v,1SRAAESWE
# :<sid> <command> <argument1> <argument2> ... :final multi word argument
try:
args = data.split()
real_args = []
for arg in args:
real_args.append(arg)
# If the argument starts with ':' and ISN'T the first argument.
# The first argument is used for denoting the source UID/SID.
if arg.startswith(':') and args.index(arg) != 0:
# : indicates that the argument has multiple words, and lasts until the remainder of the line
index = args.index(arg)
# : is used for multi-word arguments that last until the end
# of the message. We can use list splicing here to turn them all
# into one argument.
index = args.index(arg) # Get array index of arg
# Replace it with everything left on that line
arg = ' '.join(args[index:])[1:]
# Cut the original argument list at before multi-line one, and
# merge them together.
real_args = args[:index]
real_args.append(arg)
break
real_args[0] = real_args[0].split(':', 1)[1]
args = real_args
# Strip leading :
numeric = args[0]
command = args[1]
except IndexError:
return
# We will do wildcard event handling here. Unhandled events are just ignored, yay!
try:
func = globals()['handle_'+command.lower()]
func(irc, numeric, command, args)