Represent queue labels as map (#197)

cmd/armadactl/cmd/queue.go

@@ -58,13 +58,18 @@ Job priority is evaluated inside queue, queue has its own priority.  Any labels
 				return fmt.Errorf("error reading queue labels: %s", err)
 			}
 
+			labelsAsMap, err := labelSliceAsMap(labels)
+			if err != nil {
+				return fmt.Errorf("error converting queue labels to map: %s", err)
+			}
+
 			newQueue, err := queue.NewQueue(&api.Queue{
 				Name:           name,
 				PriorityFactor: priorityFactor,
 				UserOwners:     owners,
 				GroupOwners:    groups,
 				Cordoned:       cordoned,
-				Labels:         labels,
+				Labels:         labelsAsMap,
 			})
 			if err != nil {
 				return fmt.Errorf("invalid queue data: %s", err)
@@ -220,13 +225,18 @@ func queueUpdateCmdWithApp(a *armadactl.App) *cobra.Command {
 				return fmt.Errorf("error reading queue labels: %s", err)
 			}
 
+			labelsAsMap, err := labelSliceAsMap(labels)
+			if err != nil {
+				return fmt.Errorf("error converting queue labels to map: %s", err)
+			}
+
 			newQueue, err := queue.NewQueue(&api.Queue{
 				Name:           name,
 				PriorityFactor: priorityFactor,
 				UserOwners:     owners,
 				GroupOwners:    groups,
 				Cordoned:       cordoned,
-				Labels:         labels,
+				Labels:         labelsAsMap,
 			})
 			if err != nil {
 				return fmt.Errorf("invalid queue data: %s", err)

cmd/armadactl/cmd/utils.go

@@ -1,10 +1,25 @@
 package cmd
 
-import "fmt"
+import (
+	"fmt"
+	"strings"
+)
 
 func queueNameValidation(queueName string) error {
 	if queueName == "" {
 		return fmt.Errorf("cannot provide empty queue name")
 	}
 	return nil
 }
+
+func labelSliceAsMap(labels []string) (map[string]string, error) {
+	mapToReturn := make(map[string]string)
+	for _, label := range labels {
+		splitLabel := strings.Split(label, "=")
+		if len(splitLabel) != 2 {
+			return nil, fmt.Errorf("invalid label: %s", label)
+		}
+		mapToReturn[splitLabel[0]] = splitLabel[1]
+	}
+	return mapToReturn, nil
+}

internal/armadactl/queue.go

@@ -16,11 +16,16 @@ import (
 	"github.com/armadaproject/armada/pkg/client/util"
 )
 
+// QueueQueryArgs is used for retrieving queues or for cordoning/uncordoning
 type QueueQueryArgs struct {
-	InQueueNames      []string
+	// Filter for queues where the InQueueNames slice contains the queue name
+	InQueueNames []string
+	// Filter for queues where the queue contains all labels specified in the ContainsAllLabels slice
 	ContainsAllLabels []string
-	InvertResult      bool
-	OnlyCordoned      bool
+	// Filter for cordoned queues only
+	OnlyCordoned bool
+	// Applies the above filters and inverts the result
+	InvertResult bool
 }
 
 // CreateQueue calls app.QueueAPI.Create with the provided parameters.
@@ -83,18 +88,22 @@ func (a *App) GetQueue(name string) error {
 func (a *App) getAllQueuesAsAPIQueue(args *QueueQueryArgs) ([]*api.Queue, error) {
 	queueFilters := func(q *api.Queue) bool {
 		containsAllLabels := slices.AllFunc(args.ContainsAllLabels, func(label string) bool {
-			// If the label is a key, map the labels slice to only keys
-			labelsToCompare := q.Labels
-			if len(strings.Split(label, "=")) == 1 {
-				labelsToCompare = slices.Map(q.Labels, func(queueLabel string) string { return strings.Split(queueLabel, "=")[0] })
+			splitLabel := strings.Split(label, "=")
+			if len(splitLabel) >= 2 {
+				queueLabelValue, ok := q.Labels[splitLabel[0]]
+				return ok && queueLabelValue == strings.Join(splitLabel[1:], "")
+			} else if len(splitLabel) == 1 {
+				// If the label is a key, we compare on keys
+				_, ok := q.Labels[splitLabel[0]]
+				return ok
 			}
 
-			return goslices.Contains(labelsToCompare, label)
+			return false
 		})
 		inQueues := len(args.InQueueNames) == 0 || goslices.Contains(args.InQueueNames, q.Name)
-		invertedResult := args.InvertResult != (containsAllLabels && inQueues)
+		matchesLabelsAndQueues := containsAllLabels && inQueues
 		onlyCordonedCheck := (args.OnlyCordoned && q.Cordoned) || !args.OnlyCordoned
-		return invertedResult && onlyCordonedCheck
+		return args.InvertResult != (matchesLabelsAndQueues && onlyCordonedCheck)
 	}
 	queuesToReturn, err := a.Params.QueueAPI.GetAll()
 	if err != nil {