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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"
"fmt"
"net/url"
"strings"
"github.com/olivere/elastic/uritemplates"
)
// IndicesPutSettingsService changes specific index level settings in
// real time.
//
// See the documentation at
// https://www.elastic.co/guide/en/elasticsearch/reference/6.0/indices-update-settings.html.
type IndicesPutSettingsService struct {
client *Client
pretty bool
index []string
allowNoIndices *bool
expandWildcards string
flatSettings *bool
ignoreUnavailable *bool
masterTimeout string
bodyJson interface{}
bodyString string
}
// NewIndicesPutSettingsService creates a new IndicesPutSettingsService.
func NewIndicesPutSettingsService(client *Client) *IndicesPutSettingsService {
return &IndicesPutSettingsService{
client: client,
index: make([]string, 0),
}
}
// Index is a list of index names the mapping should be added to
// (supports wildcards); use `_all` or omit to add the mapping on all indices.
func (s *IndicesPutSettingsService) Index(indices ...string) *IndicesPutSettingsService {
s.index = append(s.index, indices...)
return s
}
// AllowNoIndices indicates whether to ignore if a wildcard indices
// expression resolves into no concrete indices. (This includes `_all`
// string or when no indices have been specified).
func (s *IndicesPutSettingsService) AllowNoIndices(allowNoIndices bool) *IndicesPutSettingsService {
s.allowNoIndices = &allowNoIndices
return s
}
// ExpandWildcards specifies whether to expand wildcard expression to
// concrete indices that are open, closed or both.
func (s *IndicesPutSettingsService) ExpandWildcards(expandWildcards string) *IndicesPutSettingsService {
s.expandWildcards = expandWildcards
return s
}
// FlatSettings indicates whether to return settings in flat format (default: false).
func (s *IndicesPutSettingsService) FlatSettings(flatSettings bool) *IndicesPutSettingsService {
s.flatSettings = &flatSettings
return s
}
// IgnoreUnavailable specifies whether specified concrete indices should be
// ignored when unavailable (missing or closed).
func (s *IndicesPutSettingsService) IgnoreUnavailable(ignoreUnavailable bool) *IndicesPutSettingsService {
s.ignoreUnavailable = &ignoreUnavailable
return s
}
// MasterTimeout is the timeout for connection to master.
func (s *IndicesPutSettingsService) MasterTimeout(masterTimeout string) *IndicesPutSettingsService {
s.masterTimeout = masterTimeout
return s
}
// Pretty indicates that the JSON response be indented and human readable.
func (s *IndicesPutSettingsService) Pretty(pretty bool) *IndicesPutSettingsService {
s.pretty = pretty
return s
}
// BodyJson is documented as: The index settings to be updated.
func (s *IndicesPutSettingsService) BodyJson(body interface{}) *IndicesPutSettingsService {
s.bodyJson = body
return s
}
// BodyString is documented as: The index settings to be updated.
func (s *IndicesPutSettingsService) BodyString(body string) *IndicesPutSettingsService {
s.bodyString = body
return s
}
// buildURL builds the URL for the operation.
func (s *IndicesPutSettingsService) buildURL() (string, url.Values, error) {
// Build URL
var err error
var path string
if len(s.index) > 0 {
path, err = uritemplates.Expand("/{index}/_settings", map[string]string{
"index": strings.Join(s.index, ","),
})
} else {
path = "/_settings"
}
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if s.pretty {
params.Set("pretty", "true")
}
if s.allowNoIndices != nil {
params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
}
if s.expandWildcards != "" {
params.Set("expand_wildcards", s.expandWildcards)
}
if s.flatSettings != nil {
params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
}
if s.ignoreUnavailable != nil {
params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
}
if s.masterTimeout != "" {
params.Set("master_timeout", s.masterTimeout)
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *IndicesPutSettingsService) Validate() error {
return nil
}
// Do executes the operation.
func (s *IndicesPutSettingsService) Do(ctx context.Context) (*IndicesPutSettingsResponse, 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(IndicesPutSettingsResponse)
if err := s.client.decoder.Decode(res.Body, ret); err != nil {
return nil, err
}
return ret, nil
}
// IndicesPutSettingsResponse is the response of IndicesPutSettingsService.Do.
type IndicesPutSettingsResponse struct {
Acknowledged bool `json:"acknowledged"`
ShardsAcknowledged bool `json:"shards_acknowledged"`
Index string `json:"index,omitempty"`
}
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