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118 lines
2.9 KiB
118 lines
2.9 KiB
// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"encoding/json"
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"net/url"
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"strings"
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"golang.org/x/net/context"
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"gopkg.in/olivere/elastic.v5/uritemplates"
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)
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// IngestGetPipelineService returns pipelines based on ID.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/get-pipeline-api.html
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// for documentation.
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type IngestGetPipelineService struct {
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client *Client
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pretty bool
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id []string
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masterTimeout string
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}
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// NewIngestGetPipelineService creates a new IngestGetPipelineService.
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func NewIngestGetPipelineService(client *Client) *IngestGetPipelineService {
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return &IngestGetPipelineService{
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client: client,
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}
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}
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// Id is a list of pipeline ids. Wildcards supported.
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func (s *IngestGetPipelineService) Id(id ...string) *IngestGetPipelineService {
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s.id = append(s.id, id...)
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return s
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}
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// MasterTimeout is an explicit operation timeout for connection to master node.
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func (s *IngestGetPipelineService) MasterTimeout(masterTimeout string) *IngestGetPipelineService {
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s.masterTimeout = masterTimeout
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return s
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}
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// Pretty indicates that the JSON response be indented and human readable.
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func (s *IngestGetPipelineService) Pretty(pretty bool) *IngestGetPipelineService {
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s.pretty = pretty
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return s
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}
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// buildURL builds the URL for the operation.
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func (s *IngestGetPipelineService) buildURL() (string, url.Values, error) {
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var err error
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var path string
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// Build URL
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if len(s.id) > 0 {
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path, err = uritemplates.Expand("/_ingest/pipeline/{id}", map[string]string{
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"id": strings.Join(s.id, ","),
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})
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} else {
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path = "/_ingest/pipeline"
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}
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if err != nil {
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return "", url.Values{}, err
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}
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// Add query string parameters
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params := url.Values{}
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if s.pretty {
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params.Set("pretty", "1")
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}
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if s.masterTimeout != "" {
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params.Set("master_timeout", s.masterTimeout)
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}
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return path, params, nil
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}
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// Validate checks if the operation is valid.
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func (s *IngestGetPipelineService) Validate() error {
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return nil
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}
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// Do executes the operation.
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func (s *IngestGetPipelineService) Do(ctx context.Context) (IngestGetPipelineResponse, error) {
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// Check pre-conditions
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if err := s.Validate(); err != nil {
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return nil, err
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}
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// Get URL for request
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path, params, err := s.buildURL()
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if err != nil {
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return nil, err
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}
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// Get HTTP response
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res, err := s.client.PerformRequest(ctx, "GET", path, params, nil)
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if err != nil {
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return nil, err
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}
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// Return operation response
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var ret IngestGetPipelineResponse
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if err := json.Unmarshal(res.Body, &ret); err != nil {
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return nil, err
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}
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return ret, nil
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}
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// IngestGetPipelineResponse is the response of IngestGetPipelineService.Do.
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type IngestGetPipelineResponse map[string]*IngestGetPipeline
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type IngestGetPipeline struct {
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ID string `json:"id"`
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Config map[string]interface{} `json:"config"`
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}
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