You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: volume_grpc_query.go
    path of file: ./repos/seaweedfs/weed/server
    
    the code of the file until where you have to start completion: package weed_server

import (
	"github.com/seaweedfs/seaweedfs/weed/glog"
	"github.com/seaweedfs/seaweedfs/weed/operation"
	"github.com/seaweedfs/seaweedfs/weed/pb/volume_server_pb"
	"github.com/seaweedfs/seaweedfs/weed/query/json"
	"github.com/seaweedfs/seaweedfs/weed/storage/needle"
	"github.com/tidwall/gjson"
)

func (vs *VolumeServer) Query(req *volume_server_pb.QueryRequest, stream volume_server_pb.VolumeServer_QueryServer) error {

	for _, fid := range req.FromFileIds {

		vid, id_cookie, err := operation.ParseFileId(fid)
		if err != nil {
			glog.V(0).Infof("volume query failed to parse fid %s: %v", fid, err)
			return err
		}

		n := new(needle.Needle)
		volumeId, _ := needle.NewVolumeId(vid)
		n.ParsePath(id_cookie)

		cookie := n.Cookie
		if _, err := vs.store.ReadVolumeNeedle(volumeId, n, nil, nil); err != nil {
			glog.V(0).Infof("volume query failed to read fid %s: %v", fid, 
    
func (vs *VolumeServer) Query(req *volume_server_pb.QueryRequest, stream volume_server_pb.VolumeServer_QueryServer) error {

	for _, fid := range req.FromFileIds {

		vid, id_cookie, err := operation.ParseFileId(fid)
		if err != nil {
			glog.V(0).Infof("volume query failed to parse fid %s: %v", fid, err)
			return err
		}

		n := new(needle.Needle)
		volumeId, _ := needle.NewVolumeId(vid)
		n.ParsePath(id_cookie)

		cookie := n.Cookie
		if _, err := vs.store.ReadVolumeNeedle(volumeId, n, nil, nil); err != nil {
			glog.V(0).Infof("volume query failed to read fid %s: %v", fid, err)
			return err
		}

		if n.Cookie != cookie {
			glog.V(0).Infof("volume query failed to read fid cookie %s: %v", fid, err)
			return err
		}

		if req.InputSerialization.CsvInput != nil {

		}

		if req.InputSerialization.JsonInput != nil {

			stripe := &volume_server_pb.QueriedStripe{
				Records: nil,
			}

			filter := json.Query{
				Field: req.Filter.Field,
				Op:    req.Filter.Operand,
				Value: req.Filter.Value,
			}
			gjson.ForEachLine(string(n.Data), func(line gjson.Result) bool {
				passedFilter, values := json.QueryJson(line.Raw, req.Selections, filter)
				if !passedFilter {
					return true
				}
				stripe.Records = json.ToJson(stripe.Records, req.Selections, values)
				return true
			})
			err = stream.Send(stripe)
			if err != nil {
				return err
			}
		}

	}

	return nil
}