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Simplify and improve WHOIS forwarding 

Group together most WHOIS replies. While at it, add a few missing
replies.
This commit is contained in:
Simon Ser 2022-04-04 09:28:04 +02:00
parent 303c663d02
commit 747263fc2d
2 changed files with 13 additions and 53 deletions
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11
irc.go
View File

@ -15,13 +15,20 @@ const (
rpl_statsping = "246"
rpl_localusers = "265"
rpl_globalusers = "266"
rpl_whoiscertfp = "276"
rpl_whoisregnick = "307"
rpl_whoisspecial = "320"
rpl_creationtime = "329"
rpl_topicwhotime = "333"
rpl_whospcrpl = "354"
rpl_whoisaccount = "330"
rpl_topicwhotime = "333"
rpl_whoisactually = "338"
rpl_whospcrpl = "354"
rpl_whoishost = "378"
rpl_whoismodes = "379"
rpl_visiblehost = "396"
err_unknownerror = "400"
err_invalidcapcmd = "410"
rpl_whoissecure = "671"
// https://ircv3.net/specs/extensions/bot-mode
rpl_whoisbot = "335"

55
upstream.go
View File

@ -1428,63 +1428,16 @@ func (uc *upstreamConn) handleMessage(ctx context.Context, msg *irc.Message) err
Command: irc.RPL_ENDOFWHO,
Params: []string{dc.nick, mask, "End of /WHO list"},
})
case irc.RPL_WHOISUSER:
var nick, username, host, realname string
if err := parseMessageParams(msg, nil, &nick, &username, &host, nil, &realname); err != nil {
return err
}
uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
nick := dc.marshalEntity(uc.network, nick)
dc.SendMessage(&irc.Message{
Prefix: dc.srv.prefix(),
Command: irc.RPL_WHOISUSER,
Params: []string{dc.nick, nick, username, host, "*", realname},
})
})
case irc.RPL_WHOISSERVER:
var nick, server, serverInfo string
if err := parseMessageParams(msg, nil, &nick, &server, &serverInfo); err != nil {
return err
}
uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
nick := dc.marshalEntity(uc.network, nick)
dc.SendMessage(&irc.Message{
Prefix: dc.srv.prefix(),
Command: irc.RPL_WHOISSERVER,
Params: []string{dc.nick, nick, server, serverInfo},
})
})
case irc.RPL_WHOISOPERATOR:
case rpl_whoiscertfp, rpl_whoisregnick, irc.RPL_WHOISUSER, irc.RPL_WHOISSERVER, irc.RPL_WHOISOPERATOR, irc.RPL_WHOISIDLE, rpl_whoisspecial, rpl_whoisaccount, rpl_whoisactually, rpl_whoishost, rpl_whoismodes, rpl_whoissecure:
var nick string
if err := parseMessageParams(msg, nil, &nick); err != nil {
return err
}
uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
nick := dc.marshalEntity(uc.network, nick)
dc.SendMessage(&irc.Message{
Prefix: dc.srv.prefix(),
Command: irc.RPL_WHOISOPERATOR,
Params: []string{dc.nick, nick, "is an IRC operator"},
})
})
case irc.RPL_WHOISIDLE:
var nick string
if err := parseMessageParams(msg, nil, &nick, nil); err != nil {
return err
}
uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
nick := dc.marshalEntity(uc.network, nick)
params := []string{dc.nick, nick}
params = append(params, msg.Params[2:]...)
dc.SendMessage(&irc.Message{
Prefix: dc.srv.prefix(),
Command: irc.RPL_WHOISIDLE,
Params: params,
})
msg := msg.Copy()
msg.Params[1] = dc.marshalEntity(uc.network, nick)
dc.SendMessage(msg)
})
case irc.RPL_WHOISCHANNELS:
var nick, channelList string