1 files changed, 10 insertions, 0 deletions
diff --git a/worker/lib/parse.go b/worker/lib/parse.go
index 3baaa459..ac86292f 100644
--- a/worker/lib/parse.go
+++ b/worker/lib/parse.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"os"
 	"regexp"
 	"strings"
 	"time"
@@ -381,3 +382,12 @@ func ReadMessage(r io.Reader) (*message.Entity, error) {
 	}
 	return entity, nil
 }
+
+// FileSize returns the size of the file specified by name
+func FileSize(name string) (uint32, error) {
+	fileInfo, err := os.Stat(name)
+	if err != nil {
+		return 0, fmt.Errorf("failed to obtain fileinfo: %w", err)
+	}
+	return uint32(fileInfo.Size()), nil
+}