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https://github.com/jlu5/PyLink.git
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Support prefix modes (+qaohv); refactor applyModes to apply in place; add removeuser() to IrcChannel
Closes #16.
This commit is contained in:
James Lu
parent
d62a413c50
commit
b22f674785
15
classes.py
15
classes.py
@ -1,3 +1,5 @@
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from collections import defaultdict
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class IrcUser():
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def __init__(self, nick, ts, uid, ident='null', host='null',
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realname='PyLink dummy client', realhost='null',
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@ -37,13 +39,16 @@ class IrcChannel():
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def __init__(self):
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self.users = set()
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self.modes = set()
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'''
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self.ops = []
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self.halfops = []
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self.voices = []
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'''
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self.prefixmodes = {'ops': set(), 'halfops': set(), 'voices': set(),
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'owners': set(), 'admins': set()}
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def __repr__(self):
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return repr(self.__dict__)
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def removeuser(self, target):
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for s in self.prefixmodes.values():
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s.discard(target)
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self.users.discard(target)
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class ProtocolError(Exception):
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pass
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@ -73,11 +73,8 @@ def removeClient(irc, numeric):
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Removes a client from our internal databases, regardless
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of whether it's one of our pseudoclients or not."""
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for k, v in copy(irc.channels).items():
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irc.channels[k].users.discard(numeric)
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if not irc.channels[k].users:
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# Clear empty channels
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del irc.channels[k]
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for v in irc.channels.values():
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v.removeuser(source)
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sid = numeric[:3]
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print('Removing client %s from irc.users' % numeric)
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del irc.users[numeric]
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@ -189,9 +186,7 @@ def handle_kick(irc, source, command, args):
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def handle_part(irc, source, command, args):
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channel = args[0].lower()
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# We should only get PART commands for channels that exist, right??
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irc.channels[channel].users.remove(source)
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if not irc.channels[channel].users:
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del irc.channels[channel]
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irc.channels[channel].removeuser(source)
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try:
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reason = args[1]
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except IndexError:
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@ -209,24 +204,12 @@ def handle_fjoin(irc, servernumeric, command, args):
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userlist = args[-1].split()
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ts = args[1]
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modestring = args[2:-1] or args[2]
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irc.channels[channel].modes = utils.applyModes(irc.channels[channel].modes, utils.parseModes(irc, modestring))
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utils.applyModes(irc, channel, utils.parseModes(irc, channel, modestring))
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namelist = []
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for user in userlist:
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modeprefix, user = user.split(',', 1)
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namelist.append(user)
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'''
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for mode in modeprefix:
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# Note that a user can have more than one mode prefix (e.g. they have both +o and +v),
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# so they would be added to both lists.
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# left to right: m_ojoin, m_operprefix, owner (~/+q), admin (&/+a), and op (!/+o)
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if mode in 'Yyqao':
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irc.channels[channel].ops.append(user)
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if mode == 'h':
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irc.channels[channel].halfops.append(user)
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if mode == 'v':
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irc.channels[channel].voices.append(user)
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'''
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utils.applyModes(irc, channel, [('+%s' % mode, user) for mode in modeprefix])
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irc.channels[channel].users.add(user)
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return {'channel': channel, 'users': namelist}
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@ -235,9 +218,9 @@ def handle_uid(irc, numeric, command, args):
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uid, ts, nick, realhost, host, ident, ip = args[0:7]
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realname = args[-1]
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irc.users[uid] = IrcUser(nick, ts, uid, ident, host, realname, realhost, ip)
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parsedmodes = utils.parseModes(irc, [args[8], args[9]], usermodes=True)
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parsedmodes = utils.parseModes(irc, uid, [args[8], args[9]])
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print('Applying modes %s for %s' % (parsedmodes, uid))
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irc.users[uid].modes = utils.applyModes(irc.users[uid].modes, parsedmodes)
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utils.applyModes(irc, uid, parsedmodes)
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irc.servers[numeric].users.append(uid)
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return {'uid': uid, 'ts': ts, 'nick': nick, 'realhost': realhost, 'host': host, 'ident': ident, 'ip': ip}
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@ -284,8 +267,8 @@ def handle_fmode(irc, numeric, command, args):
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# <- :70MAAAAAA FMODE #chat 1433653462 +hhT 70MAAAAAA 70MAAAAAD
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channel = args[0].lower()
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modes = args[2:]
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changedmodes = utils.parseModes(irc, modes)
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irc.channels[channel].modes = utils.applyModes(irc.channels[channel].modes, changedmodes)
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changedmodes = utils.parseModes(irc, channel, modes)
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utils.applyModes(irc, channel, changedmodes)
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return {'target': channel, 'modes': changedmodes}
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def handle_mode(irc, numeric, command, args):
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@ -294,8 +277,8 @@ def handle_mode(irc, numeric, command, args):
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# <- :70MAAAAAA MODE 70MAAAAAA -i+xc
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target = args[0]
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modestrings = args[1:]
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changedmodes = utils.parseModes(irc, modestrings, usermodes=True)
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irc.users[numeric].modes = utils.applyModes(irc.users[numeric].modes, changedmodes)
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changedmodes = utils.parseModes(irc, numeric, modestrings)
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utils.applyModes(irc, numeric, changedmodes)
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return {'target': target, 'modes': changedmodes}
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def handle_squit(irc, numeric, command, args):
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38
utils.py
38
utils.py
@ -83,7 +83,7 @@ def isServerName(s):
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return _isASCII(s) and '.' in s and not s.startswith('.') \
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and not s.endswith('.')
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def parseModes(irc, args, usermodes=False):
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def parseModes(irc, target, args):
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"""Parses a mode string into a list of (mode, argument) tuples.
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['+mitl-o', '3', 'person'] => [('+m', None), ('+i', None), ('+t', None), ('+l', '3'), ('-o', 'person')]
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"""
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@ -92,7 +92,7 @@ def parseModes(irc, args, usermodes=False):
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# B = Mode that changes a setting and always has a parameter.
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# C = Mode that changes a setting and only has a parameter when set.
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# D = Mode that changes a setting and never has a parameter.
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print(args)
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usermodes = not isChannel(target)
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modestring = args[0]
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if not modestring:
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return ValueError('No modes supplied in parseModes query: %r' % modes)
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@ -117,8 +117,7 @@ def parseModes(irc, args, usermodes=False):
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elif mode in irc.prefixmodes and not usermodes:
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# We're setting a prefix mode on someone (e.g. +o user1)
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print('%s: prefixmode.' % mode)
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# TODO: handle this properly (issue #16).
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continue
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arg = args.pop(0)
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elif prefix == '+' and mode in supported_modes['*C']:
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# Only has parameter when setting.
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print('%s: Only has parameter when setting.' % mode)
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@ -126,11 +125,37 @@ def parseModes(irc, args, usermodes=False):
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res.append((prefix + mode, arg))
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return res
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def applyModes(modelist, changedmodes):
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modelist = modelist.copy()
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def applyModes(irc, target, changedmodes):
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usermodes = not isChannel(target)
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print('usermodes? %s' % usermodes)
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if usermodes:
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modelist = irc.users[target].modes
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else:
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modelist = irc.channels[target].modes
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print('Initial modelist: %s' % modelist)
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print('Changedmodes: %r' % changedmodes)
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for mode in changedmodes:
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if not usermodes:
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pmode = ''
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for m in ('owner', 'admin', 'op', 'halfop', 'voice'):
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if m in irc.cmodes and mode[0][1] == irc.cmodes[m]:
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pmode = m+'s'
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print('pmode? %s' % pmode)
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if pmode:
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print('pmode == True')
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print(mode)
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print(irc.channels[target].prefixmodes)
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pmodelist = irc.channels[target].prefixmodes[pmode]
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print(pmodelist)
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print('Initial pmodelist: %s' % pmodelist)
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if mode[0][0] == '+':
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pmodelist.add(mode[1])
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print('+')
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else:
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pmodelist.discard(mode[1])
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print('-')
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print('Final pmodelist: %s' % pmodelist)
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continue
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if mode[0][0] == '+':
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# We're adding a mode
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modelist.add(mode)
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@ -141,7 +166,6 @@ def applyModes(modelist, changedmodes):
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modelist.discard(mode)
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print('Removing mode %r' % str(mode))
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print('Final modelist: %s' % modelist)
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return modelist
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def joinModes(modes):
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modelist = ''
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