patch 6a0451271e91ed7c081a631b49780c0f3ed761e7

Author: E. Bosch <presidev@AT@gmail.com>

Date: Sat Feb 12 03:02:43 CET 2022

* irc: Add special case localhost for hostname

use FQDN if possible instead of simple hostname

--- old-irgramd/irc.py 2024-11-22 16:06:02.262275475 +0100

+++ new-irgramd/irc.py 2024-11-22 16:06:02.266275468 +0100

@@ -49,7 +49,7 @@

def __init__(self, settings):

self.logger = logging.getLogger()

self.ioloop = tornado.ioloop.IOLoop.current()

- self.hostname = socket.gethostname()

+ self.hostname = socket.getfqdn()

self.conf = settings

self.users = {}

@@ -286,7 +286,7 @@

async def handle_irc_motd(self, user, target):

self.logger.debug('Handling MOTD: %s', target)

- if not target or target == self.hostname:

+ if not target or target == self.gethostname(user):

await self.send_motd(user)

else:

await self.reply_code(user, 'ERR_NOSUCHSERVER', (target,))

@@ -301,7 +301,7 @@

async def handle_irc_ping(self, user, payload):

self.logger.debug('Handling PING: %s', payload)

- await self.reply_command(user, SRV, 'PONG', (self.hostname, payload))

+ await self.reply_command(user, SRV, 'PONG', (self.gethostname(user), payload))

async def handle_irc_who(self, user, target):

self.logger.debug('Handling WHO: %s', target)

@@ -320,7 +320,7 @@

usr = self.users[usr.lower()]

op = self.get_irc_op(usr.irc_nick, chan)

await self.reply_code(user, 'RPL_WHOREPLY', (chan, usr.irc_username,

- usr.address, self.hostname, usr.irc_nick, op, usr.irc_realname

+ usr.address, self.gethostname(user), usr.irc_nick, op, usr.irc_realname

))

await self.reply_code(user, 'RPL_ENDOFWHO', (chan,))

@@ -332,7 +332,7 @@

if ni in self.users.keys():

usr = self.users[ni]

await self.reply_code(user, 'RPL_WHOISUSER', (real_ni, usr.irc_username, usr.address, usr.irc_realname))

- await self.reply_code(user, 'RPL_WHOISSERVER', (real_ni, self.hostname))

+ await self.reply_code(user, 'RPL_WHOISSERVER', (real_ni, self.gethostname(user)))

chans = usr.get_channels(self)

if chans: await self.reply_code(user, 'RPL_WHOISCHANNELS', (real_ni, chans))

idle = await self.tg.get_telegram_idle(ni)

@@ -346,7 +346,7 @@

await self.reply_code(user, 'RPL_WHOISBOT', (real_ni,))

elif usr.tls or not usr.stream:

proto = 'TLS' if usr.tls else 'MTProto'

- server = self.hostname if usr.stream else 'Telegram'

+ server = self.gethostname(user) if usr.stream else 'Telegram'

await self.reply_code(user, 'RPL_WHOISSECURE', (real_ni, proto, server))

await self.reply_code(user, 'RPL_ENDOFWHOIS', (real_ni,))

else:

@@ -356,8 +356,8 @@

self.logger.debug('Handling VERSION: %s', target)

tgt = target.lower()

- if not tgt or tgt == self.hostname or tgt in self.users.keys():

- await self.reply_code(user, 'RPL_VERSION', (VERSION, self.hostname))

+ if not tgt or tgt == self.gethostname(user) or tgt in self.users.keys():

+ await self.reply_code(user, 'RPL_VERSION', (VERSION, self.gethostname(user)))

await self.send_isupport(user)

else:

await self.reply_code(user, 'ERR_NOSUCHSERVER', (target,))

@@ -429,7 +429,7 @@

await self.send_irc_command(user, ':{} PRIVMSG {} :{}'.format(src_mask, tgt, msg))

async def reply_command(self, user, prfx, comm, params):

- prefix = self.hostname if prfx == SRV else prfx.get_irc_mask()

+ prefix = self.gethostname(user) if prfx == SRV else prfx.get_irc_mask()

p = len(params)

if p == 1:

fstri = ':{} {} {}'

@@ -442,22 +442,22 @@

if params:

nick = client if client else user.irc_nick

rest = tail.format(*params)

- stri = ':{} {} {} {}'.format(self.hostname, num, nick, rest)

+ stri = ':{} {} {} {}'.format(self.gethostname(user), num, nick, rest)

else:

- stri = ':{} {} {} :{}'.format(self.hostname, num, user.irc_nick, tail)

+ stri = ':{} {} {} :{}'.format(self.gethostname(user), num, user.irc_nick, tail)

await self.send_irc_command(user, stri)

async def send_greeting(self, user):

await self.reply_code(user, 'RPL_WELCOME', (user.irc_nick,))

- await self.reply_code(user, 'RPL_YOURHOST', (self.hostname, VERSION))

+ await self.reply_code(user, 'RPL_YOURHOST', (self.gethostname(user), VERSION))

await self.reply_code(user, 'RPL_CREATED', (self.start_time,))

- await self.reply_code(user, 'RPL_MYINFO', (self.hostname, VERSION))

+ await self.reply_code(user, 'RPL_MYINFO', (self.gethostname(user), VERSION))

await self.send_isupport(user)

await self.send_motd(user)

await self.mode_user(user, user, True)

async def send_motd(self, user):

- await self.reply_code(user, 'RPL_MOTDSTART', (self.hostname,))

+ await self.reply_code(user, 'RPL_MOTDSTART', (self.gethostname(user),))

await self.reply_code(user, 'RPL_MOTD', ('Welcome to the irgramd server',))

await self.reply_code(user, 'RPL_MOTD', ('',))

await self.reply_code(user, 'RPL_MOTD', ('This is not a normal IRC server, it\'s a gateway that',))

@@ -564,10 +564,14 @@

npn = num_params_required

return npn

+ def gethostname(self, user):

+ return 'localhost' if user.from_localhost else self.hostname

+

class IRCUser(object):

def __init__(self, stream, address, irc_nick=None, username='', realname=None):

self.stream = stream

self.address = address[0]

+ self.from_localhost = True if address[0].split('.')[0] == '127' else False

self.irc_nick = irc_nick

self.irc_username = str(username)

self.irc_realname = realname