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fix: empty value is valid

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This commit is contained in:
Shivaram Lingamneni 2025-06-22 18:24:18 -04:00
parent c2a499187d
commit 9c4c337393
3 changed files with 7 additions and 7 deletions
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2
irc/client.go
View file

@ -828,7 +828,7 @@ func (client *Client) applyPreregMetadata(session *Session) {
target := client.Nick()
for k, v := range updates {
broadcastMetadataUpdate(client.server, maps.Keys(friends), session, target, k, v)
broadcastMetadataUpdate(client.server, maps.Keys(friends), session, target, k, v, true)
}
}

4
irc/handlers.go
View file

@ -3195,11 +3195,11 @@ func metadataRegisteredHandler(client *Client, config *Config, subcommand string
// echo the value to the client whether or not there was a real update
rb.Add(nil, server.name, RPL_KEYVALUE, client.Nick(), target, key, "*", value)
if updated {
notifySubscribers(server, rb.session, targetObj, target, key, value)
notifySubscribers(server, rb.session, targetObj, target, key, value, true)
}
} else {
if updated := targetObj.DeleteMetadata(key); updated {
notifySubscribers(server, rb.session, targetObj, target, key, "")
notifySubscribers(server, rb.session, targetObj, target, key, "", false)
}
// acknowledge to the client whether or not there was a real update
rb.Add(nil, server.name, RPL_KEYNOTSET, client.Nick(), target, key, client.t("Key deleted"))

8
irc/metadata.go
View file

@ -30,7 +30,7 @@ type MetadataHaver = interface {
CountMetadata() int
}
func notifySubscribers(server *Server, session *Session, targetObj MetadataHaver, targetName, key, value string) {
func notifySubscribers(server *Server, session *Session, targetObj MetadataHaver, targetName, key, value string, set bool) {
var recipientSessions iter.Seq[*Session]
switch target := targetObj.(type) {
@ -48,17 +48,17 @@ func notifySubscribers(server *Server, session *Session, targetObj MetadataHaver
return // impossible
}
broadcastMetadataUpdate(server, recipientSessions, session, targetName, key, value)
broadcastMetadataUpdate(server, recipientSessions, session, targetName, key, value, set)
}
func broadcastMetadataUpdate(server *Server, sessions iter.Seq[*Session], originator *Session, target, key, value string) {
func broadcastMetadataUpdate(server *Server, sessions iter.Seq[*Session], originator *Session, target, key, value string, set bool) {
for s := range sessions {
// don't notify the session that made the change
if s == originator || !s.isSubscribedTo(key) {
continue
}
if value != "" {
if set {
s.Send(nil, server.name, "METADATA", target, key, "*", value)
} else {
s.Send(nil, server.name, "METADATA", target, key, "*")