update

Author: hhftechnology

queue-manager.go

@@ -641,6 +641,8 @@ func (qm *QueueManager) prepareQueuePageData(positionInQueue int) QueuePageData
 	if queueSize > 0 {
 		if positionInQueue >= queueSize { // Should not happen if pos is 0-based from len(queue)
 			progressPercentage = 1 // At least 1% if considered in queue but pos is off
+		} else if queueSize == 1 && positionInQueue == 0 { // Special case: Only one in queue
+			progressPercentage = 50 // Arbitrary: in queue, but you're next, show 50%
 		} else {
 			// Progress: (queueSize - (positionInQueue+1)) / queueSize * 100
 			// Example: 5 in queue, you are pos 0 (1st). Progress: (5-1)/5 = 80%
@@ -879,4 +881,4 @@ func (qm *QueueManager) Stop() {
 		qm.logFileHandle = nil // Avoid double closing
 	}
 	qm.logf("info", "QueueManager plugin has been signaled to stop.")
-}
+}

queue-manager_test.go

@@ -4,6 +4,7 @@ package traefik_queue_manager
 import (
 	"bytes"
 	"context"
+
 	"io"
 	"log"
 	"net/http"