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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/http"
- "net/url"
- "strings"
-
- "github.com/olivere/elastic/v7/uritemplates"
- )
-
- // IngestDeletePipelineService deletes pipelines by ID.
- // It is documented at https://www.elastic.co/guide/en/elasticsearch/reference/7.0/delete-pipeline-api.html.
- type IngestDeletePipelineService struct {
- client *Client
-
- pretty *bool // pretty format the returned JSON response
- human *bool // return human readable values for statistics
- errorTrace *bool // include the stack trace of returned errors
- filterPath []string // list of filters used to reduce the response
- headers http.Header // custom request-level HTTP headers
-
- id string
- masterTimeout string
- timeout string
- }
-
- // NewIngestDeletePipelineService creates a new IngestDeletePipelineService.
- func NewIngestDeletePipelineService(client *Client) *IngestDeletePipelineService {
- return &IngestDeletePipelineService{
- client: client,
- }
- }
-
- // Pretty tells Elasticsearch whether to return a formatted JSON response.
- func (s *IngestDeletePipelineService) Pretty(pretty bool) *IngestDeletePipelineService {
- s.pretty = &pretty
- return s
- }
-
- // Human specifies whether human readable values should be returned in
- // the JSON response, e.g. "7.5mb".
- func (s *IngestDeletePipelineService) Human(human bool) *IngestDeletePipelineService {
- s.human = &human
- return s
- }
-
- // ErrorTrace specifies whether to include the stack trace of returned errors.
- func (s *IngestDeletePipelineService) ErrorTrace(errorTrace bool) *IngestDeletePipelineService {
- s.errorTrace = &errorTrace
- return s
- }
-
- // FilterPath specifies a list of filters used to reduce the response.
- func (s *IngestDeletePipelineService) FilterPath(filterPath ...string) *IngestDeletePipelineService {
- s.filterPath = filterPath
- return s
- }
-
- // Header adds a header to the request.
- func (s *IngestDeletePipelineService) Header(name string, value string) *IngestDeletePipelineService {
- if s.headers == nil {
- s.headers = http.Header{}
- }
- s.headers.Add(name, value)
- return s
- }
-
- // Headers specifies the headers of the request.
- func (s *IngestDeletePipelineService) Headers(headers http.Header) *IngestDeletePipelineService {
- s.headers = headers
- return s
- }
-
- // Id is documented as: Pipeline ID.
- func (s *IngestDeletePipelineService) Id(id string) *IngestDeletePipelineService {
- s.id = id
- return s
- }
-
- // MasterTimeout is documented as: Explicit operation timeout for connection to master node.
- func (s *IngestDeletePipelineService) MasterTimeout(masterTimeout string) *IngestDeletePipelineService {
- s.masterTimeout = masterTimeout
- return s
- }
-
- // Timeout is documented as: Explicit operation timeout.
- func (s *IngestDeletePipelineService) Timeout(timeout string) *IngestDeletePipelineService {
- s.timeout = timeout
- return s
- }
-
- // buildURL builds the URL for the operation.
- func (s *IngestDeletePipelineService) 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 v := s.pretty; v != nil {
- params.Set("pretty", fmt.Sprint(*v))
- }
- if v := s.human; v != nil {
- params.Set("human", fmt.Sprint(*v))
- }
- if v := s.errorTrace; v != nil {
- params.Set("error_trace", fmt.Sprint(*v))
- }
- if len(s.filterPath) > 0 {
- params.Set("filter_path", strings.Join(s.filterPath, ","))
- }
- 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 *IngestDeletePipelineService) Validate() error {
- var invalid []string
- if s.id == "" {
- invalid = append(invalid, "Id")
- }
- if len(invalid) > 0 {
- return fmt.Errorf("missing required fields: %v", invalid)
- }
- return nil
- }
-
- // Do executes the operation.
- func (s *IngestDeletePipelineService) Do(ctx context.Context) (*IngestDeletePipelineResponse, 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
- }
-
- // Get HTTP response
- res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
- Method: "DELETE",
- Path: path,
- Params: params,
- Headers: s.headers,
- })
- if err != nil {
- return nil, err
- }
-
- // Return operation response
- ret := new(IngestDeletePipelineResponse)
- if err := json.Unmarshal(res.Body, ret); err != nil {
- return nil, err
- }
- return ret, nil
- }
-
- // IngestDeletePipelineResponse is the response of IngestDeletePipelineService.Do.
- type IngestDeletePipelineResponse struct {
- Acknowledged bool `json:"acknowledged"`
- ShardsAcknowledged bool `json:"shards_acknowledged"`
- Index string `json:"index,omitempty"`
- }
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