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PyLink/plugins/admin.py
2015-07-22 13:18:11 -07:00

211 lines
7.2 KiB
Python

# admin.py: PyLink administrative commands
import sys
import os
import inspect
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import utils
from log import log
class NotAuthenticatedError(Exception):
pass
def checkauthenticated(irc, source):
lastfunc = inspect.stack()[1][3]
if not irc.users[source].identified:
log.warning('(%s) Access denied for %s calling %r', irc.name,
utils.getHostmask(irc, source), lastfunc)
raise NotAuthenticatedError("You are not authenticated!")
def _exec(irc, source, args):
"""<code>
Admin-only. Executes <code> in the current PyLink instance.
\x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02"""
checkauthenticated(irc, source)
args = ' '.join(args)
if not args.strip():
utils.msg(irc, source, 'No code entered!')
return
log.info('(%s) Executing %r for %s', irc.name, args, utils.getHostmask(irc, source))
exec(args, globals(), locals())
utils.add_cmd(_exec, 'exec')
@utils.add_cmd
def spawnclient(irc, source, args):
"""<nick> <ident> <host>
Admin-only. Spawns the specified PseudoClient on the PyLink server.
Note: this doesn't check the validity of any fields you give it!"""
checkauthenticated(irc, source)
try:
nick, ident, host = args[:3]
except ValueError:
utils.msg(irc, source, "Error: not enough arguments. Needs 3: nick, user, host.")
return
irc.proto.spawnClient(irc, nick, ident, host)
@utils.add_cmd
def quit(irc, source, args):
"""<target> [<reason>]
Admin-only. Quits the PyLink client with nick <target>, if one exists."""
checkauthenticated(irc, source)
try:
nick = args[0]
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 1-2: nick, reason (optional).")
return
if irc.pseudoclient.uid == utils.nickToUid(irc, nick):
utils.msg(irc, source, "Error: cannot quit the main PyLink PseudoClient!")
return
u = utils.nickToUid(irc, nick)
quitmsg = ' '.join(args[1:]) or 'Client quit'
irc.proto.quitClient(irc, u, quitmsg)
def joinclient(irc, source, args):
"""<target> <channel1>,[<channel2>], etc.
Admin-only. Joins <target>, the nick of a PyLink client, to a comma-separated list of channels."""
checkauthenticated(irc, source)
try:
nick = args[0]
clist = args[1].split(',')
if not clist:
raise IndexError
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 2: nick, comma separated list of channels.")
return
u = utils.nickToUid(irc, nick)
for channel in clist:
if not utils.isChannel(channel):
utils.msg(irc, source, "Error: Invalid channel name %r." % channel)
return
irc.proto.joinClient(irc, u, channel)
utils.add_cmd(joinclient, name='join')
@utils.add_cmd
def nick(irc, source, args):
"""<target> <newnick>
Admin-only. Changes the nick of <target>, a PyLink client, to <newnick>."""
checkauthenticated(irc, source)
try:
nick = args[0]
newnick = args[1]
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 2: nick, newnick.")
return
u = utils.nickToUid(irc, nick)
if newnick in ('0', u):
newnick = u
elif not utils.isNick(newnick):
utils.msg(irc, source, 'Error: Invalid nickname %r.' % newnick)
return
irc.proto.nickClient(irc, u, newnick)
@utils.add_cmd
def part(irc, source, args):
"""<target> <channel1>,[<channel2>],... [<reason>]
Admin-only. Parts <target>, the nick of a PyLink client, from a comma-separated list of channels."""
checkauthenticated(irc, source)
try:
nick = args[0]
clist = args[1].split(',')
reason = ' '.join(args[2:])
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 2: nick, comma separated list of channels.")
return
u = utils.nickToUid(irc, nick)
for channel in clist:
if not utils.isChannel(channel):
utils.msg(irc, source, "Error: Invalid channel name %r." % channel)
return
irc.proto.partClient(irc, u, channel, reason)
@utils.add_cmd
def kick(irc, source, args):
"""<source> <channel> <user> [<reason>]
Admin-only. Kicks <user> from <channel> via <source>, where <source> is the nick of a PyLink client."""
checkauthenticated(irc, source)
try:
nick = args[0]
channel = args[1]
target = args[2]
reason = ' '.join(args[3:])
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 3-4: source nick, channel, target, reason (optional).")
return
u = utils.nickToUid(irc, nick)
targetu = utils.nickToUid(irc, target)
if not utils.isChannel(channel):
utils.msg(irc, source, "Error: Invalid channel name %r." % channel)
return
irc.proto.kickClient(irc, u, channel, targetu, reason)
@utils.add_cmd
def showuser(irc, source, args):
"""<user>
Admin-only. Shows information about <user>."""
checkauthenticated(irc, source)
try:
target = args[0]
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 1: nick.")
return
u = utils.nickToUid(irc, target)
if u is None:
utils.msg(irc, source, 'Error: unknown user %r' % target)
return
s = ['\x02%s\x02: %s' % (k, v) for k, v in sorted(irc.users[u].__dict__.items())]
s = 'Information on user \x02%s\x02: %s' % (target, '; '.join(s))
utils.msg(irc, source, s)
@utils.add_cmd
def showchan(irc, source, args):
"""<channel>
Admin-only. Shows information about <channel>."""
checkauthenticated(irc, source)
try:
channel = args[0].lower()
except IndexError:
utils.msg(irc, source, "Error: not enough arguments. Needs 1: channel.")
return
if channel not in irc.channels:
utils.msg(irc, source, 'Error: unknown channel %r' % channel)
return
s = ['\x02%s\x02: %s' % (k, v) for k, v in sorted(irc.channels[channel].__dict__.items())]
s = 'Information on channel \x02%s\x02: %s' % (channel, '; '.join(s))
utils.msg(irc, source, s)
@utils.add_cmd
def mode(irc, source, args):
"""<source> <target> <modes>
Admin-only. Sets modes <modes> on <target> from <source>, where <source> is the nick of a PyLink client."""
checkauthenticated(irc, source)
try:
modesource, target, modes = args[0], args[1], args[2:]
except IndexError:
utils.msg(irc, source, 'Error: not enough arguments. Needs 3: source nick, target, modes to set.')
return
if not modes:
utils.msg(irc, source, "Error: no modes given to set!")
return
parsedmodes = utils.parseModes(irc, target, modes)
targetuid = utils.nickToUid(irc, target)
if targetuid:
target = targetuid
elif not utils.isChannel(target):
utils.msg(irc, source, "Error: Invalid channel or nick %r." % target)
return
if utils.isInternalServer(irc, modesource):
irc.proto.modeServer(irc, modesource, target, parsedmodes)
else:
sourceuid = utils.nickToUid(irc, modesource)
irc.proto.modeClient(irc, sourceuid, target, parsedmodes)