0.2.68

server/internal/credits/queue.go

@@ -136,6 +136,25 @@ func (q *Queue) Len() int {
 	return len(q.items)
 }
 
+// SetLimit applies an operator change immediately. The strongest candidates survive a
+// reduction, using the same ordering as Claim, so changing the setting cannot reshuffle
+// the meaning of priority.
+func (q *Queue) SetLimit(limit int) {
+	if limit <= 0 {
+		return
+	}
+	q.mu.Lock()
+	defer q.mu.Unlock()
+	q.limit = limit
+	for len(q.items) > q.limit {
+		weakestID, _ := q.weakestLocked()
+		if weakestID == "" {
+			break
+		}
+		delete(q.items, weakestID)
+	}
+}
+
 // Snapshot is the queue in worker order, for the log line and the admin console.
 func (q *Queue) Snapshot() []Candidate {
 	q.mu.Lock()