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ts6: clean up mode definitions and target_ircd code

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This commit is contained in:
James Lu 2017-10-22 00:29:00 -07:00
parent d0dff2c5ae
commit c2dbb74f5a
1 changed files with 53 additions and 47 deletions
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80
protocols/ts6.py
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@ -15,10 +15,23 @@ class TS6Protocol(TS6BaseProtocol):
SUPPORTED_IRCDS = ('charybdis', 'elemental', 'chatircd')
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._ircd = self.serverdata.get('ircd', 'elemental' if self.serverdata.get('use_elemental_modes')
else 'charybdis')
self._ircd = self._ircd.lower()
if self._ircd not in self.SUPPORTED_IRCDS:
log.warning("(%s) Unsupported IRCd %r; falling back to 'charybdis' instead", self.name, target_ircd)
self._ircd = 'charybdis'
if self._ircd in ('charybdis', 'elemental', 'chatircd'):
# Charybdis and derivatives allow slashes in hosts. Ratbox does not.
self.protocol_caps |= {'slash-in-hosts'}
self.casemapping = 'rfc1459'
self.hook_map = {'SJOIN': 'JOIN', 'TB': 'TOPIC', 'TMODE': 'MODE', 'BMASK': 'MODE',
'EUID': 'UID', 'RSFNC': 'SVSNICK', 'ETB': 'TOPIC', 'USERMODE': 'MODE'}
'EUID': 'UID', 'RSFNC': 'SVSNICK', 'ETB': 'TOPIC',
# ENCAP LOGIN is used on burst for EUID-less servers
'USERMODE': 'MODE', 'LOGIN': 'CLIENT_SERVICES_LOGIN'}
self.required_caps = {'EUID', 'SAVE', 'TB', 'ENCAP', 'QS', 'CHW'}
@ -264,63 +277,55 @@ class TS6Protocol(TS6BaseProtocol):
f = self.send
# Find the target IRCd and update the mode dictionaries as applicable.
target_ircd = self.serverdata.get('ircd', 'elemental' if self.serverdata.get('use_elemental_modes') else 'charybdis')
target_ircd = target_ircd.lower()
if target_ircd not in self.SUPPORTED_IRCDS:
log.warning("(%s) Unsupported IRCd %r; falling back to 'charybdis' instead", self.name, target_ircd)
target_ircd = 'charybdis'
# Base TS6 mode set from ratbox.
self.cmodes.update({'sslonly': 'S', 'noknock': 'p',
'*A': 'beI',
'*B': 'k',
'*C': 'l',
'*D': 'imnpstrS'})
# https://github.com/grawity/irc-docs/blob/master/server/ts6.txt#L80
chary_cmodes = { # TS6 generic modes (note that +p is noknock instead of private):
'op': 'o', 'voice': 'v', 'ban': 'b', 'key': 'k', 'limit':
'l', 'moderated': 'm', 'noextmsg': 'n', 'noknock': 'p',
'secret': 's', 'topiclock': 't', 'inviteonly': 'i',
'private': 'p',
# charybdis-specific modes:
if self._ircd in ('charybdis', 'elemental', 'chatircd'):
self.cmodes.update({
'quiet': 'q', 'redirect': 'f', 'freetarget': 'F',
'joinflood': 'j', 'largebanlist': 'L', 'permanent': 'P',
'noforwards': 'Q', 'stripcolor': 'c', 'allowinvite':
'g', 'opmoderated': 'z', 'noctcp': 'C', 'ssl': 'Z',
# charybdis-specific modes provided by EXTENSIONS
# charybdis modes provided by extensions
'operonly': 'O', 'adminonly': 'A', 'sslonly': 'S',
'nonotice': 'T',
# Now, map all the ABCD type modes:
'*A': 'beIq', '*B': 'k', '*C': 'lfj', '*D': 'mnprstFLPQcgzCOAST'}
if self.serverdata.get('use_owner'):
chary_cmodes['owner'] = 'y'
self.prefixmodes['y'] = '~'
if self.serverdata.get('use_admin'):
chary_cmodes['admin'] = 'a'
self.prefixmodes['a'] = '!' if target_ircd != 'chatircd' else '&'
if self.serverdata.get('use_halfop'):
chary_cmodes['halfop'] = 'h'
self.prefixmodes['h'] = '%'
self.cmodes = chary_cmodes
# Define supported user modes
chary_umodes = {'deaf': 'D', 'servprotect': 'S', 'admin': 'a',
'*A': 'beIq', '*B': 'k', '*C': 'lfj', '*D': 'mnprstFLPQcgzCZOAST'
})
self.umodes.update({
'deaf': 'D', 'servprotect': 'S', 'admin': 'a',
'invisible': 'i', 'oper': 'o', 'wallops': 'w',
'snomask': 's', 'noforward': 'Q', 'regdeaf': 'R',
'callerid': 'g', 'operwall': 'z', 'locops': 'l',
'cloak': 'x', 'override': 'p',
# Now, map all the ABCD type modes:
'*A': '', '*B': '', '*C': '', '*D': 'DSaiowsQRgzlxp'}
self.umodes = chary_umodes
'*A': '', '*B': '', '*C': '', '*D': 'DSaiowsQRgzlxp'
})
# Charybdis extbans
self.extbans_matching = {'ban_all_registered': '$a', 'ban_inchannel': '$c:', 'ban_account': '$a:',
'ban_all_opers': '$o', 'ban_realname': '$r:', 'ban_server': '$s:',
'ban_banshare': '$j:', 'ban_extgecos': '$x:', 'ban_all_ssl': '$z'}
# TODO: make these more flexible...
if self.serverdata.get('use_owner'):
self.cmodes['owner'] = 'y'
self.prefixmodes['y'] = '~'
if self.serverdata.get('use_admin'):
self.cmodes['admin'] = 'a'
self.prefixmodes['a'] = '!' if self._ircd != 'chatircd' else '&'
if self.serverdata.get('use_halfop'):
self.cmodes['halfop'] = 'h'
self.prefixmodes['h'] = '%'
# Toggles support of shadowircd/elemental-ircd specific channel modes:
# +T (no notice), +u (hidden ban list), +E (no kicks), +J (blocks kickrejoin),
# +K (no repeat messages), +d (no nick changes), and user modes:
# +B (bot), +C (blocks CTCP), +V (no invites), +I (hides channel list)
if target_ircd == 'elemental':
if self._ircd == 'elemental':
elemental_cmodes = {'hiddenbans': 'u', 'nokick': 'E',
'kicknorejoin': 'J', 'repeat': 'K', 'nonick': 'd',
'blockcaps': 'G'}
@ -330,7 +335,8 @@ class TS6Protocol(TS6BaseProtocol):
elemental_umodes = {'noctcp': 'C', 'bot': 'B', 'noinvite': 'V', 'hidechans': 'I'}
self.umodes.update(elemental_umodes)
self.umodes['*D'] += ''.join(elemental_umodes.values())
elif target_ircd == 'chatircd':
elif self._ircd == 'chatircd':
chatircd_cmodes = {'netadminonly': 'N'}
self.cmodes.update(chatircd_cmodes)
self.cmodes['*D'] += ''.join(chatircd_cmodes.values())