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names should respect invisibility

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This commit is contained in:
Shivaram Lingamneni 2019-04-23 01:52:26 -04:00
parent 30f6e11698
commit d6c970f521
1 changed files with 29 additions and 23 deletions
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52
irc/channel.go
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@ -335,38 +335,44 @@ func (channel *Channel) regenerateMembersCache() {
// Names sends the list of users joined to the channel to the given client.
func (channel *Channel) Names(client *Client, rb *ResponseBuffer) {
isJoined := channel.hasClient(client)
isMultiPrefix := rb.session.capabilities.Has(caps.MultiPrefix)
isUserhostInNames := rb.session.capabilities.Has(caps.UserhostInNames)
maxNamLen := 480 - len(client.server.name) - len(client.Nick())
var namesLines []string
var buffer bytes.Buffer
for _, target := range channel.Members() {
var nick string
if isUserhostInNames {
nick = target.NickMaskString()
} else {
nick = target.Nick()
}
channel.stateMutex.RLock()
modes := channel.members[target]
channel.stateMutex.RUnlock()
if modes == nil {
continue
}
prefix := modes.Prefixes(isMultiPrefix)
if buffer.Len()+len(nick)+len(prefix)+1 > maxNamLen {
namesLines = append(namesLines, buffer.String())
buffer.Reset()
if isJoined || !channel.flags.HasMode(modes.Secret) {
for _, target := range channel.Members() {
var nick string
if isUserhostInNames {
nick = target.NickMaskString()
} else {
nick = target.Nick()
}
channel.stateMutex.RLock()
modeSet := channel.members[target]
channel.stateMutex.RUnlock()
if modeSet == nil {
continue
}
if !isJoined && target.flags.HasMode(modes.Invisible) {
continue
}
prefix := modeSet.Prefixes(isMultiPrefix)
if buffer.Len()+len(nick)+len(prefix)+1 > maxNamLen {
namesLines = append(namesLines, buffer.String())
buffer.Reset()
}
if buffer.Len() > 0 {
buffer.WriteString(" ")
}
buffer.WriteString(prefix)
buffer.WriteString(nick)
}
if buffer.Len() > 0 {
buffer.WriteString(" ")
namesLines = append(namesLines, buffer.String())
}
buffer.WriteString(prefix)
buffer.WriteString(nick)
}
if buffer.Len() > 0 {
namesLines = append(namesLines, buffer.String())
}
for _, line := range namesLines {