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Make UP return 410 after topic has expired

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This commit is contained in:
Jonathan de Jong 2023-08-18 14:51:38 +02:00
parent d7db395016
commit 91a81159b4
2 changed files with 9 additions and 1 deletions
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9
server/server.go
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@ -742,7 +742,14 @@ func (s *Server) handlePublishInternal(r *http.Request, v *visitor) (*message, e
if e != nil {
return nil, e.With(t)
}
if unifiedpush && s.config.VisitorSubscriberRateLimiting && t.RateVisitor() == nil {
if unifiedpush && s.config.VisitorSubscriberRateLimiting && t.Stale() {
// This subscription is verifiably dead, we should notify the server.
//
// This not cause the below condition (where ratevisitor is nil) to be excluded,
// since this will check `time.Since(t.lastAccess) > topicExpungeAfter` if ratevisitor is nil,
// and return on that.
return nil, errHTTPGoneSubscriptionExpired.With(t)
} else if unifiedpush && s.config.VisitorSubscriberRateLimiting && t.RateVisitor() == nil {
// UnifiedPush clients must subscribe before publishing to allow proper subscriber-based rate limiting (see
// Rate-Topics header). The 5xx response is because some app servers (in particular Mastodon) will remove
// the subscription as invalid if any 400-499 code (except 429/408) is returned.