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changehost: modularize, add a command to apply cloaks now, match IPs too

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Closes #167.
This commit is contained in:
James Lu 2016-03-05 10:11:47 -08:00
parent 14388d932f
commit 9b0db81068
1 changed files with 31 additions and 7 deletions
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38
plugins/changehost.py
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@ -20,11 +20,7 @@ from log import log
# Characters allowed in a hostname.
allowed_chars = string.ascii_letters + '-./:' + string.digits
def handle_uid(irc, sender, command, args):
"""
Listener for new connections.
"""
def _changehost(irc, target, args):
changehost_conf = irc.conf.get("changehost")
if not changehost_conf:
@ -41,11 +37,12 @@ def handle_uid(irc, sender, command, args):
"Changehost will not function correctly!", irc.name)
return
target = args['uid']
# Match against both the user's IP and real host.
target_host = utils.getHostmask(irc, target, realhost=True)
target_ip = utils.getHostmask(irc, target, ip=True)
for host_glob, host_template in changehost_hosts.items():
if ircmatch.match(0, host_glob, target_host):
if ircmatch.match(0, host_glob, target_host) or ircmatch.match(0, host_glob, target_ip):
# This uses template strings for simple substitution:
# https://docs.python.org/3/library/string.html#template-strings
template = string.Template(host_template)
@ -65,4 +62,31 @@ def handle_uid(irc, sender, command, args):
# Only operate on the first match.
break
def handle_uid(irc, sender, command, args):
"""
Changehost listener for new connections.
"""
target = args['uid']
_changehost(irc, target, args)
utils.add_hook(handle_uid, 'UID')
@utils.add_cmd
def applyhosts(irc, sender, args):
"""[<network>]
Applies all configured hosts for users on the given network, or the current network if none is specified."""
try: # Try to get network from the command line.
network = world.networkobjects[args[0]]
except IndexError: # No network was given
network = irc
except KeyError: # Unknown network
irc.reply("Error: Unknown network '%s'." % network)
return
for user, userdata in network.users.copy().items():
_changehost(network, user, userdata.__dict__)
irc.reply("Done.")