99 lines
2.2 KiB
Go
99 lines
2.2 KiB
Go
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// 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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"context"
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"fmt"
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"net/url"
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"strings"
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"github.com/olivere/elastic/uritemplates"
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)
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// RefreshService explicitly refreshes one or more indices.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/6.2/indices-refresh.html.
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type RefreshService struct {
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client *Client
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index []string
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pretty bool
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}
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// NewRefreshService creates a new instance of RefreshService.
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func NewRefreshService(client *Client) *RefreshService {
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builder := &RefreshService{
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client: client,
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}
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return builder
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}
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// Index specifies the indices to refresh.
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func (s *RefreshService) Index(index ...string) *RefreshService {
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s.index = append(s.index, index...)
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return s
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}
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// Pretty asks Elasticsearch to return indented JSON.
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func (s *RefreshService) Pretty(pretty bool) *RefreshService {
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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 *RefreshService) buildURL() (string, url.Values, error) {
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var err error
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var path string
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if len(s.index) > 0 {
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path, err = uritemplates.Expand("/{index}/_refresh", map[string]string{
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"index": strings.Join(s.index, ","),
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})
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} else {
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path = "/_refresh"
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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", fmt.Sprintf("%v", s.pretty))
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}
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return path, params, nil
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}
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// Do executes the request.
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func (s *RefreshService) Do(ctx context.Context) (*RefreshResult, error) {
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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 response
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res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
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Method: "POST",
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Path: path,
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Params: params,
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})
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if err != nil {
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return nil, err
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}
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// Return result
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ret := new(RefreshResult)
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if err := s.client.decoder.Decode(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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// -- Result of a refresh request.
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// RefreshResult is the outcome of RefreshService.Do.
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type RefreshResult struct {
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Shards shardsInfo `json:"_shards,omitempty"`
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}
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