plugins: migrate to server capabilities

plugins/commands.py

@@ -108,7 +108,7 @@ def showchan(irc, source, args):
     if c.topic:
         f('\x02Channel topic\x02: %s' % c.topic)
 
-    if irc.protoname != 'clientbot':
+    if irc.proto.hasCap('has-ts'):
         # Clientbot-specific hack: don't show channel TS because it's not properly tracked.
         f('\x02Channel creation time\x02: %s (%s)' % (ctime(c.ts), c.ts))
 

plugins/relay_clientbot.py

@@ -204,7 +204,7 @@ def rpm(irc, source, args):
         return
 
     relay = world.plugins.get('relay')
-    if irc.protoname != 'clientbot':
+    if irc.proto.hasCap('can-spawn-clients'):
         irc.error('This command is only supported on Clientbot networks. Try /msg %s <text>' % target)
         return
     elif relay is None:

plugins/servermaps.py

@@ -78,7 +78,7 @@ def _map(irc, source, args, show_relay=True):
                 # This is a relay server - display the remote map of the network it represents
                 relay_server = serverlist[leaf].remote
                 remoteirc = world.networkobjects[relay_server]
-                if remoteirc.protoname != 'clientbot':
+                if remoteirc.proto.hasCap('can-track-servers'):
                     # Only ever show relay subservers once - this prevents infinite loops.
                     showall(remoteirc, remoteirc.sid, hops=hops, is_relay_server=True)