patch d4fcf2fabedea7d242e06b126876f63646faf1e7
Author: E. Bosch <presidev@AT@gmail.com>
Date:   Wed Nov 24 00:27:12 CET 2021
  * irc: Add LIST command
diff -rN -u old-irgramd/irc.py new-irgramd/irc.py
--- old-irgramd/irc.py	2024-11-22 21:26:11.903782880 +0100
+++ new-irgramd/irc.py	2024-11-22 21:26:11.907782874 +0100
@@ -26,6 +26,7 @@
 
 PREFIX          = r'(?ai)(:[^ ]+ +|)'
 IRC_JOIN_RX     = re.compile(PREFIX + r'JOIN( +:| +|\n)(?P<channels>[^\n ]+|)')
+IRC_LIST_RX     = re.compile(PREFIX + r'LIST( +:| +|\n)(?P<channels>[^\n ]+|)')
 IRC_MODE_RX     = re.compile(PREFIX + r'MODE( +|\n)(?P<target>[^ ]+( +|\n)|)(?P<mode>[^ ]+( +|\n)|)(?P<arguments>[^\n]+|)')
 IRC_MOTD_RX     = re.compile(PREFIX + r'MOTD( +:| +|\n)(?P<target>[^\n ]+|)')
 IRC_NAMES_RX    = re.compile(PREFIX + r'NAMES( +:| +|\n)(?P<channels>[^\n ]+|)')
@@ -106,6 +107,7 @@
         self.irc_handlers = (
             # pattern              handle           register_required   num_params_required
             (IRC_JOIN_RX,     self.handle_irc_join,     True,             ALL_PARAMS),
+            (IRC_LIST_RX,     self.handle_irc_list,     True,             0),
             (IRC_MODE_RX,     self.handle_irc_mode,     True,             1),
             (IRC_MOTD_RX,     self.handle_irc_motd,     True,             0),
             (IRC_NAMES_RX,    self.handle_irc_names,    True,             ALL_PARAMS),
@@ -223,6 +225,25 @@
             else:
                 await self.reply_code(user, 'ERR_NOSUCHCHANNEL', (channel,))
 
+    async def handle_irc_list(self, user, channels):
+        self.logger.debug('Handling LIST: %s', channels)
+        entity_cache = [None]
+
+        if channels:
+            chans = channels.split(',')
+        else:
+            chans = self.irc_channels.keys()
+
+        await self.reply_code(user, 'RPL_LISTSTART')
+        for channel in chans:
+            chan = channel.lower()
+            if chan in self.irc_channels.keys():
+                real_chan = self.get_realcaps_name(chan)
+                users_count = len(self.irc_channels[chan])
+                topic = await self.tg.get_channel_topic(chan, entity_cache)
+                await self.reply_code(user, 'RPL_LIST', (real_chan, users_count, topic))
+        await self.reply_code(user, 'RPL_LISTEND')
+
     async def handle_irc_names(self, user, channels):
         self.logger.debug('Handling NAMES: %s', channels)
 
diff -rN -u old-irgramd/irc_replies.py new-irgramd/irc_replies.py
--- old-irgramd/irc_replies.py	2024-11-22 21:26:11.903782880 +0100
+++ new-irgramd/irc_replies.py	2024-11-22 21:26:11.907782874 +0100
@@ -15,6 +15,9 @@
   'RPL_WHOISIDLE': ('317', '{} {} :seconds idle'),
   'RPL_ENDOFWHOIS': ('318', '{} :End of WHOIS command'),
   'RPL_WHOISCHANNELS': ('319', '{} :{}'),
+  'RPL_LISTSTART': ('321', 'Channel :Users  Name'),
+  'RPL_LIST': ('322', '{} {} :{}'),
+  'RPL_LISTEND': ('323', ':End of /LIST'),
   'RPL_CHANNELMODEIS': ('324', '{} {} {}'),
   'RPL_CREATIONTIME': ('329', '{} {}'),
   'RPL_WHOISACCOUNT': ('330', '{} {} :Telegram name'),