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server: Implement TAGMSG draft command

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This commit is contained in:
Daniel Oaks 2017-01-14 15:52:32 +10:00
parent f6185fa336
commit 62dc3c8f66
5 changed files with 101 additions and 6 deletions
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59
irc/server.go
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@ -338,7 +338,7 @@ func (server *Server) setISupport() {
server.isupport.Add("RPCHAN", "E")
server.isupport.Add("RPUSER", "E")
server.isupport.Add("STATUSMSG", "~&@%+")
server.isupport.Add("TARGMAX", fmt.Sprintf("NAMES:1,LIST:1,KICK:1,WHOIS:1,PRIVMSG:%s,NOTICE:%s,MONITOR:", maxTargetsString, maxTargetsString))
server.isupport.Add("TARGMAX", fmt.Sprintf("NAMES:1,LIST:1,KICK:1,WHOIS:1,PRIVMSG:%s,TAGMSG:%s,NOTICE:%s,MONITOR:", maxTargetsString, maxTargetsString, maxTargetsString))
server.isupport.Add("TOPICLEN", strconv.Itoa(server.limits.TopicLen))
// account registration
@ -963,6 +963,63 @@ func privmsgHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool
return false
}
// TAGMSG <target>{,<target>}
func tagmsgHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
clientOnlyTags := GetClientOnlyTags(msg.Tags)
// no client-only tags, so we can drop it
if clientOnlyTags == nil {
return false
}
targets := strings.Split(msg.Params[0], ",")
for i, targetString := range targets {
// max of four targets per privmsg
if i > maxTargets-1 {
break
}
prefixes, targetString := SplitChannelMembershipPrefixes(targetString)
lowestPrefix := GetLowestChannelModePrefix(prefixes)
// eh, no need to notify them
if len(targetString) < 1 {
continue
}
target, err := CasefoldChannel(targetString)
if err == nil {
channel := server.channels.Get(target)
if channel == nil {
client.Send(nil, server.name, ERR_NOSUCHCHANNEL, client.nick, targetString, "No such channel")
continue
}
channel.TagMsg(lowestPrefix, clientOnlyTags, client)
} else {
target, err = CasefoldName(targetString)
user := server.clients.Get(target)
if err != nil || user == nil {
if len(target) > 0 {
client.Send(nil, server.name, ERR_NOSUCHNICK, target, "No such nick")
}
continue
}
// end user can't receive tagmsgs
if !user.capabilities[MessageTags] {
continue
}
user.SendFromClient(client, clientOnlyTags, "TAGMSG", user.nick)
if client.capabilities[EchoMessage] {
client.SendFromClient(client, clientOnlyTags, "TAGMSG", user.nick)
}
if user.flags[Away] {
//TODO(dan): possibly implement cooldown of away notifications to users
client.Send(nil, server.name, RPL_AWAY, user.nick, user.awayMessage)
}
}
}
return false
}
func (client *Client) WhoisChannelsNames(target *Client) []string {
isMultiPrefix := target.capabilities[MultiPrefix]
var chstrs []string