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: client.go
    path of file: ./repos/prometheus/storage/remote
    
    the code of the file until where you have to start completion: // Copyright 2016 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package remote

import (
	"bufio"
	"bytes"
	"context"
	"fmt"
	"io"
	"net/http"
	"strconv"
	"strings"
	"time"

	"github.com/gogo/protobuf/proto"
	"github.com/golang/snappy"
	"github.com/prometheus/client_golang/prometheus"
	config_util "github.com/prometheus/common/config"
	"github.com/prometheus/common/model"
	"github.com/prometheus/common/sigv4"
	"github.com/prometheus/common/version"
	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
	"go.opentelemetry.io/otel"
	"go.opentelemetry.io/otel/trace"

	"github.com/prometheus/prome
    
func (c *Client) Read(ctx context.Context, query *prompb.Query) (*prompb.QueryResult, error) {
	c.readQueries.Inc()
	defer c.readQueries.Dec()

	req := &prompb.ReadRequest{
		// TODO: Support batching multiple queries into one read request,
		// as the protobuf interface allows for it.
		Queries: []*prompb.Query{
			query,
		},
	}
	data, err := proto.Marshal(req)
	if err != nil {
		return nil, fmt.Errorf("unable to marshal read request: %w", err)
	}

	compressed := snappy.Encode(nil, data)
	httpReq, err := http.NewRequest("POST", c.urlString, bytes.NewReader(compressed))
	if err != nil {
		return nil, fmt.Errorf("unable to create request: %w", err)
	}
	httpReq.Header.Add("Content-Encoding", "snappy")
	httpReq.Header.Add("Accept-Encoding", "snappy")
	httpReq.Header.Set("Content-Type", "application/x-protobuf")
	httpReq.Header.Set("User-Agent", UserAgent)
	httpReq.Header.Set("X-Prometheus-Remote-Read-Version", "0.1.0")

	ctx, cancel := context.WithTimeout(ctx, c.timeout)
	defer cancel()

	ctx, span := otel.Tracer("").Start(ctx, "Remote Read", trace.WithSpanKind(trace.SpanKindClient))
	defer span.End()

	start := time.Now()
	httpResp, err := c.Client.Do(httpReq.WithContext(ctx))
	if err != nil {
		return nil, fmt.Errorf("error sending request: %w", err)
	}
	defer func() {
		io.Copy(io.Discard, httpResp.Body)
		httpResp.Body.Close()
	}()
	c.readQueriesDuration.Observe(time.Since(start).Seconds())
	c.readQueriesTotal.WithLabelValues(strconv.Itoa(httpResp.StatusCode)).Inc()

	compressed, err = io.ReadAll(httpResp.Body)
	if err != nil {
		return nil, fmt.Errorf("error reading response. HTTP status code: %s: %w", httpResp.Status, err)
	}

	if httpResp.StatusCode/100 != 2 {
		return nil, fmt.Errorf("remote server %s returned HTTP status %s: %s", c.urlString, httpResp.Status, strings.TrimSpace(string(compressed)))
	}

	uncompressed, err := snappy.Decode(nil, compressed)
	if err != nil {
		return nil, fmt.Errorf("error reading response: %w", err)
	}

	var resp prompb.ReadResponse
	err = proto.Unmarshal(uncompressed, &resp)
	if err != nil {
		return nil, fmt.Errorf("unable to unmarshal response body: %w", err)
	}

	if len(resp.Results) != len(req.Queries) {
		return nil, fmt.Errorf("responses: want %d, got %d", len(req.Queries), len(resp.Results))
	}

	return resp.Results[0], nil
}