Set default channel modes to +nt

irc/channel.go

@@ -18,7 +18,7 @@ type Channel struct {
 
 // NewChannel creates a new channel from a `Server` and a `name`
 // string, which must be unique on the server.
-func NewChannel(s *Server, name Name) *Channel {
+func NewChannel(s *Server, name Name, addDefaultModes bool) *Channel {
 	channel := &Channel{
 		flags: make(ChannelModeSet),
 		lists: map[ChannelMode]*UserMaskSet{
@@ -31,6 +31,12 @@ func NewChannel(s *Server, name Name) *Channel {
 		server:  s,
 	}
 
+	if addDefaultModes {
+		for _, mode := range DefaultChannelModes {
+			channel.flags[mode] = true
+		}
+	}
+
 	s.channels.Add(channel)
 
 	return channel

irc/modes.go

@@ -94,6 +94,10 @@ var (
 		OpOnlyTopic, Persistent, Secret, Theater, UserLimit,
 	}
 
+	DefaultChannelModes = ChannelModes{
+		NoOutside, OpOnlyTopic,
+	}
+
 	// ChannelPrivModes holds the list of modes that are privileged, ie founder/op/halfop, in order.
 	// voice is not in this list because it cannot perform channel operator actions.
 	ChannelPrivModes = ChannelModes{

irc/server.go

@@ -156,7 +156,7 @@ func (server *Server) loadChannels() {
 			continue
 		}
 
-		channel := NewChannel(server, NewName(name))
+		channel := NewChannel(server, NewName(name), false)
 		for _, flag := range flags {
 			channel.flags[ChannelMode(flag)] = true
 		}
@@ -449,7 +449,7 @@ func (m *JoinCommand) HandleServer(s *Server) {
 
 		channel := s.channels.Get(name)
 		if channel == nil {
-			channel = NewChannel(s, name)
+			channel = NewChannel(s, name, true)
 		}
 		channel.Join(client, key)
 	}