update dependencies

Signed-off-by: huanggze <loganhuang@yunify.com>

pkg/simple/client/elasticsearch/versions/v5/elasticsearch.go

@@ -0,0 +1,56 @@
+package v5
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"github.com/elastic/go-elasticsearch/v5"
+	"io/ioutil"
+)
+
+type Elastic struct {
+	Client *elasticsearch.Client
+}
+
+func New(address string) Elastic {
+
+	client, _ := elasticsearch.NewClient(elasticsearch.Config{
+		Addresses: []string{address},
+	})
+
+	return Elastic{Client: client}
+}
+
+func (e Elastic) Search(body []byte, indexPrefix string) ([]byte, error) {
+
+	response, err := e.Client.Search(
+		e.Client.Search.WithContext(context.Background()),
+		e.Client.Search.WithIndex(fmt.Sprintf("%s*", indexPrefix)),
+		e.Client.Search.WithBody(bytes.NewBuffer(body)),
+	)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+
+	if response.IsError() {
+		var e map[string]interface{}
+		if err := json.NewDecoder(response.Body).Decode(&e); err != nil {
+			return nil, err
+		} else {
+			// Print the response status and error information.
+			return nil, fmt.Errorf("[%s] %s: %s",
+				response.Status(),
+				e["error"].(map[string]interface{})["type"],
+				e["error"].(map[string]interface{})["reason"],
+			)
+		}
+	}
+
+	return ioutil.ReadAll(response.Body)
+}
+
+func (e Elastic) GetTotalHitCount(v interface{}) int64 {
+	return int64(v.(float64))
+}