Albirew/nyaa-pantsu
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nyaa-pantsu/vendor/gopkg.in/olivere/elastic.v5/clear_scroll.go
akuma06 a41f938cec Add Godep support (#758)
As we have seen, dependencies version can prevent the build. We should
user lock versions on dependencies that we know work:
* Packages are vendored
* Add Godep support
* Added addtional install step in readme
* Fix travis build error
2017-05-26 13:07:22 +02:00

103 lignes
2,5 Kio
Go

// 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"
"fmt"
"net/url"
)
// ClearScrollService clears one or more scroll contexts by their ids.
//
// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/search-request-scroll.html#_clear_scroll_api
// for details.
type ClearScrollService struct {
client *Client
pretty bool
scrollId []string
}
// NewClearScrollService creates a new ClearScrollService.
func NewClearScrollService(client *Client) *ClearScrollService {
return &ClearScrollService{
client: client,
scrollId: make([]string, 0),
}
}
// ScrollId is a list of scroll IDs to clear.
// Use _all to clear all search contexts.
func (s *ClearScrollService) ScrollId(scrollIds ...string) *ClearScrollService {
s.scrollId = append(s.scrollId, scrollIds...)
return s
}
// Pretty indicates that the JSON response be indented and human readable.
func (s *ClearScrollService) Pretty(pretty bool) *ClearScrollService {
s.pretty = pretty
return s
}
// buildURL builds the URL for the operation.
func (s *ClearScrollService) buildURL() (string, url.Values, error) {
// Build URL
path := "/_search/scroll/"
// Add query string parameters
params := url.Values{}
if s.pretty {
params.Set("pretty", "1")
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *ClearScrollService) Validate() error {
var invalid []string
if len(s.scrollId) == 0 {
invalid = append(invalid, "ScrollId")
}
if len(invalid) > 0 {
return fmt.Errorf("missing required fields: %v", invalid)
}
return nil
}
// Do executes the operation.
func (s *ClearScrollService) Do(ctx context.Context) (*ClearScrollResponse, 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
body := map[string][]string{
"scroll_id": s.scrollId,
}
// Get HTTP response
res, err := s.client.PerformRequest(ctx, "DELETE", path, params, body)
if err != nil {
return nil, err
}
// Return operation response
ret := new(ClearScrollResponse)
if err := s.client.decoder.Decode(res.Body, ret); err != nil {
return nil, err
}
return ret, nil
}
// ClearScrollResponse is the response of ClearScrollService.Do.
type ClearScrollResponse struct {
}