1 files changed, 22 insertions, 1 deletions
diff --git a/pkg/util/filters.go b/pkg/util/filters.go
index 51b2c5331..90daef402 100644
--- a/pkg/util/filters.go
+++ b/pkg/util/filters.go
@@ -11,7 +11,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-// ComputeUntilTimestamp extracts unitil timestamp from filters
+// ComputeUntilTimestamp extracts until timestamp from filters
 func ComputeUntilTimestamp(filter string, filterValues []string) (time.Time, error) {
 	invalid := time.Time{}
 	if len(filterValues) != 1 {
@@ -93,3 +93,24 @@ func PrepareFilters(r *http.Request) (*map[string][]string, error) {
 	}
 	return &filterMap, nil
 }
+
+// MatchLabelFilters matches labels and returs true if they are valid
+func MatchLabelFilters(filterValues []string, labels map[string]string) bool {
+outer:
+	for _, filterValue := range filterValues {
+		filterArray := strings.SplitN(filterValue, "=", 2)
+		filterKey := filterArray[0]
+		if len(filterArray) > 1 {
+			filterValue = filterArray[1]
+		} else {
+			filterValue = ""
+		}
+		for labelKey, labelValue := range labels {
+			if labelKey == filterKey && (filterValue == "" || labelValue == filterValue) {
+				continue outer
+			}
+		}
+		return false
+	}
+	return true
+}