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ngircd: implement handler for METADATA

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This commit is contained in:
James Lu 2017-07-06 22:15:45 -07:00
parent f29c95152b
commit 6636a19a2b
2 changed files with 51 additions and 3 deletions
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3
classes.py
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@ -1415,6 +1415,9 @@ class User():
# For "serious" service clients, this should always be False.
self.manipulatable = manipulatable
# Cloaked host for IRCds that use it
self.cloaked_host = None
def __repr__(self):
return 'User(%s/%s)' % (self.uid, self.nick)
IrcUser = User

51
protocols/ngircd.py
View File

@ -87,7 +87,7 @@ class NgIRCdProtocol(IRCS2SProtocol):
uid = self._uidgen.next_uid(prefix=nick)
userobj = self.users[uid] = User(nick, ts or int(time.time()), uid, server, ident=ident, host=host, realname=realname,
manipulatable=manipulatable, opertype=opertype)
manipulatable=manipulatable, opertype=opertype, realhost=host)
self.apply_modes(uid, modes)
self.servers[server].users.add(uid)
@ -324,6 +324,50 @@ class NgIRCdProtocol(IRCS2SProtocol):
log.debug("(%s) Ignoring KILL to %r as it isn't meant for us; we should see a QUIT soon",
self.name, killed)
def _check_cloak_change(self, target):
u = self.users[target]
old_host = u.host
if ('x', None) in u.modes and u.cloaked_host:
u.host = u.cloaked_host
elif u.realhost:
u.host = u.realhost
# Something changed, so send a CHGHOST hook
if old_host != u.host:
self.call_hooks([target, 'CHGHOST', {'target': target, 'newhost': u.host}])
def handle_metadata(self, source, command, args):
"""Handles various user metadata for ngIRCd (cloaked host, account name, etc.)"""
# <- :ngircd.midnight.local METADATA GL cloakhost :hidden-3a2a739e.ngircd.midnight.local
target = self._get_UID(args[0])
if target not in self.users:
log.warning("(%s) Ignoring METADATA to missing user %r?", self.name, target)
return
datatype = args[1]
u = self.users[target]
if datatype == 'cloakhost': # Set cloaked host
u.cloaked_host = args[-1]
self._check_cloak_change(target)
elif datatype == 'host': # Host changing. This actually sets the "real host" that ngIRCd stores
u.realhost = args[-1]
self._check_cloak_change(target)
elif datatype == 'user': # Ident changing
u.ident = args[-1]
self.call_hooks([target, 'CHGIDENT', {'target': target, 'newident': args[-1]}])
elif datatype == 'info': # Realname changing
u.realname = args[-1]
self.call_hooks([target, 'CHGNAME', {'target': target, 'newgecos': args[-1]}])
elif datatype == 'accountname': # Services account
self.call_hooks([target, 'CLIENT_SERVICES_LOGIN', {'text': args[-1]}])
def handle_nick(self, source, command, args):
"""
Handles the NICK command, used for server introductions and nick changes.
@ -340,15 +384,16 @@ class NgIRCdProtocol(IRCS2SProtocol):
realname = args[-1]
ts = int(time.time())
self.users[uid] = User(nick, ts, uid, source, ident=ident, host=host, realname=realname)
self.users[uid] = User(nick, ts, uid, source, ident=ident, host=host, realname=realname, realhost=host)
parsedmodes = self.parse_modes(uid, [args[5]])
self.apply_modes(uid, parsedmodes)
# Add the nick to the list of users on its server; this is used for SQUIT tracking
self.servers[source].users.add(uid)
# Check away status changes (TODO: implement cloak handling too)
# Check away status and cloaked host changes
self._check_umode_away_change(uid)
self._check_cloak_change(uid)
return {'uid': uid, 'ts': ts, 'nick': nick, 'realhost': host, 'host': host, 'ident': ident,
'parse_as': 'UID', 'ip': '0.0.0.0'}