refactoring

weed/filer/s3iam_conf.go

@@ -0,0 +1,25 @@
+package filer
+
+import (
+	"bytes"
+	"github.com/chrislusf/seaweedfs/weed/pb/iam_pb"
+	"github.com/golang/protobuf/jsonpb"
+	"io"
+)
+
+func ParseS3ConfigurationFromBytes(content []byte, config *iam_pb.S3ApiConfiguration) error {
+	if err := jsonpb.Unmarshal(bytes.NewBuffer(content), config); err != nil {
+		return err
+	}
+	return nil
+}
+
+func S3ConfigurationToText(writer io.Writer, config *iam_pb.S3ApiConfiguration) error {
+
+	m := jsonpb.Marshaler{
+		EmitDefaults: false,
+		Indent:       "  ",
+	}
+
+	return m.Marshal(writer, config)
+}