feat: implement list_parts API for S3 multipart upload compatibility (#209)

* feat: add list_parts api

crates/filemeta/src/fileinfo.rs

@@ -46,6 +46,20 @@ pub struct ObjectPartInfo {
     pub index: Option<Bytes>,
     // Checksums holds checksums of the part
     pub checksums: Option<HashMap<String, String>>,
+    pub error: Option<String>,
+}
+
+impl ObjectPartInfo {
+    pub fn marshal_msg(&self) -> Result<Vec<u8>> {
+        let mut buf = Vec::new();
+        self.serialize(&mut Serializer::new(&mut buf))?;
+        Ok(buf)
+    }
+
+    pub fn unmarshal(buf: &[u8]) -> Result<Self> {
+        let t: ObjectPartInfo = rmp_serde::from_slice(buf)?;
+        Ok(t)
+    }
 }
 
 #[derive(Serialize, Deserialize, Debug, PartialEq, Default, Clone)]
@@ -287,6 +301,7 @@ impl FileInfo {
             actual_size,
             index,
             checksums: None,
+            error: None,
         };
 
         for p in self.parts.iter_mut() {