snapshot of https://github.com/centrifugal/centrifugo.git (master, 2026-09-16; blobs > 131072B omitted)

internal/config/format.go

@@ -0,0 +1,31 @@
+package config
+
+import (
+	"errors"
+
+	"github.com/centrifugal/centrifugo/v6/internal/configtypes"
+	"github.com/centrifugal/centrifugo/v6/internal/tools"
+)
+
+// ValidatePublicationData validates publication data according to the specified format.
+// Returns an error if the data doesn't match the format requirements.
+func ValidatePublicationData(data []byte, format string) error {
+	switch format {
+	case configtypes.PublicationDataFormatJSON:
+		if !tools.IsValidJSON(data) {
+			return errors.New("data is not valid JSON")
+		}
+	case configtypes.PublicationDataFormatJSONObject:
+		if !tools.IsValidJSONObject(data) {
+			return errors.New("data is not valid JSON object")
+		}
+	case configtypes.PublicationDataFormatBinary:
+		// Binary format allows empty data, no validation needed
+	default:
+		// Default behavior: reject empty data
+		if len(data) == 0 {
+			return errors.New("data required")
+		}
+	}
+	return nil
+}