Created
September 4, 2019 10:59
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| import ( | |
| "fmt" | |
| esv5 "github.com/elastic/go-elasticsearch/v5" | |
| esv6 "github.com/elastic/go-elasticsearch/v6" | |
| esv7 "github.com/elastic/go-elasticsearch/v7" | |
| ) | |
| type ES_VERSION string | |
| const ( | |
| V5 ES_VERSION = "v5" | |
| V6 ES_VERSION = "v6" | |
| V7 ES_VERSION = "v7" | |
| ) | |
| type Client interface { | |
| // Perform Search API | |
| Search(body []byte) ([]byte, error) | |
| GetTotalHitCount(v interface{}) int64 | |
| } | |
| type ElasticClient struct { | |
| v5 *esv5.Client | |
| v6 *esv6.Client | |
| v7 *esv7.Client | |
| index string | |
| version ES_VERSION | |
| } | |
| func NewElasticClient(address, index string, version ES_VERSION) *ElasticClient { | |
| es := &ElasticClient{ | |
| version: version, | |
| index: index, | |
| } | |
| var err error | |
| switch es.version { | |
| case V5: | |
| es.v5, err = esv5.NewClient(esv5.Config{ | |
| Addresses: []string{address}, | |
| }) | |
| if err != nil { | |
| } | |
| case V6: | |
| es.v6, err = esv6.NewClient(esv6.Config{ | |
| Addresses: []string{address}, | |
| }) | |
| case V7: | |
| es.v7, err = esv7.NewClient(esv7.Config{ | |
| Addresses: []string{address}, | |
| }) | |
| default: | |
| } | |
| return es | |
| } | |
| func (e *ElasticClient) Search(body []byte) ([]byte, error) { | |
| return []byte{}, nil | |
| } | |
| func (e *ElasticClient) GetTotalHit(v interface{}) int64 { | |
| return 0 | |
| } |
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