package main

import (
	"context"
	"fmt"
	"log"

	"github.com/olivere/elastic/v7"
)

func main() {
	// 创建一个新的 Elasticsearch 客户端
	client, err := elastic.NewClient(
		elastic.SetURL("http://elasticsearch-o-00g0ootdnc99.escloud.volces.com:9200"),
		elastic.SetBasicAuth("admin", "F37ZMTyjwTNuQC"), // 设置用户名和密码
		//elastic.SetURL("https://410bb6fe.r11.cpolar.top"),
		//elastic.SetBasicAuth("elastic", "123456"), // 设置用户名和密码
	)
	if err != nil {
		log.Fatalf("Error creating the client: %s", err)
	}

	// 检查 Elasticsearch 版本
	info, code, err := client.Ping("http://elasticsearch-o-00g0ootdnc99.escloud.volces.com:9200").Do(context.Background())
	if err != nil {
		log.Fatalf("Error connecting to Elasticsearch: %s", err)
	}
	fmt.Printf("Elasticsearch returned with code %d and version %s\n", code, info.Version.Number)

	// 获取所有索引
	indices, err := client.CatIndices().Do(context.Background())
	if err != nil {
		log.Fatalf("Error getting the indices: %s", err)
	}

	// 打印所有索引
	for _, index := range indices {
		fmt.Printf("Index: %s\n", index.Index)
	}
}