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// Copyright 2012-present Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
package elastic
import (
"context"
"encoding/json"
"fmt"
"net/url"
"github.com/olivere/elastic/uritemplates"
)
// IngestPutPipelineService adds pipelines and updates existing pipelines in
// the cluster.
//
// It is documented at https://www.elastic.co/guide/en/elasticsearch/reference/6.0/put-pipeline-api.html.
type IngestPutPipelineService struct {
client *Client
pretty bool
id string
masterTimeout string
timeout string
bodyJson interface{}
bodyString string
}
// NewIngestPutPipelineService creates a new IngestPutPipelineService.
func NewIngestPutPipelineService(client *Client) *IngestPutPipelineService {
return &IngestPutPipelineService{
client: client,
}
}
// Id is the pipeline ID.
func (s *IngestPutPipelineService) Id(id string) *IngestPutPipelineService {
s.id = id
return s
}
// MasterTimeout is an explicit operation timeout for connection to master node.
func (s *IngestPutPipelineService) MasterTimeout(masterTimeout string) *IngestPutPipelineService {
s.masterTimeout = masterTimeout
return s
}
// Timeout specifies an explicit operation timeout.
func (s *IngestPutPipelineService) Timeout(timeout string) *IngestPutPipelineService {
s.timeout = timeout
return s
}
// Pretty indicates that the JSON response be indented and human readable.
func (s *IngestPutPipelineService) Pretty(pretty bool) *IngestPutPipelineService {
s.pretty = pretty
return s
}
// BodyJson is the ingest definition, defined as a JSON-serializable document.
// Use e.g. a map[string]interface{} here.
func (s *IngestPutPipelineService) BodyJson(body interface{}) *IngestPutPipelineService {
s.bodyJson = body
return s
}
// BodyString is the ingest definition, specified as a string.
func (s *IngestPutPipelineService) BodyString(body string) *IngestPutPipelineService {
s.bodyString = body
return s
}
// buildURL builds the URL for the operation.
func (s *IngestPutPipelineService) buildURL() (string, url.Values, error) {
// Build URL
path, err := uritemplates.Expand("/_ingest/pipeline/{id}", map[string]string{
"id": s.id,
})
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if s.pretty {
params.Set("pretty", "true")
}
if s.masterTimeout != "" {
params.Set("master_timeout", s.masterTimeout)
}
if s.timeout != "" {
params.Set("timeout", s.timeout)
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *IngestPutPipelineService) Validate() error {
var invalid []string
if s.id == "" {
invalid = append(invalid, "Id")
}
if s.bodyString == "" && s.bodyJson == nil {
invalid = append(invalid, "BodyJson")
}
if len(invalid) > 0 {
return fmt.Errorf("missing required fields: %v", invalid)
}
return nil
}
// Do executes the operation.
func (s *IngestPutPipelineService) Do(ctx context.Context) (*IngestPutPipelineResponse, error) {
// Check pre-conditions
if err := s.Validate(); err != nil {
return nil, err
}
// Get URL for request
path, params, err := s.buildURL()
if err != nil {
return nil, err
}
// Setup HTTP request body
var body interface{}
if s.bodyJson != nil {
body = s.bodyJson
} else {
body = s.bodyString
}
// Get HTTP response
res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
Method: "PUT",
Path: path,
Params: params,
Body: body,
})
if err != nil {
return nil, err
}
// Return operation response
ret := new(IngestPutPipelineResponse)
if err := json.Unmarshal(res.Body, ret); err != nil {
return nil, err
}
return ret, nil
}
// IngestPutPipelineResponse is the response of IngestPutPipelineService.Do.
type IngestPutPipelineResponse struct {
Acknowledged bool `json:"acknowledged"`
ShardsAcknowledged bool `json:"shards_acknowledged"`
Index string `json:"index,omitempty"`
}
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