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minio/vendor/gopkg.in/olivere/elastic.v3/indices_get_warmer.go

193 lines
6.1 KiB

// Copyright 2012-2015 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 (
"fmt"
"net/url"
"strings"
"gopkg.in/olivere/elastic.v3/uritemplates"
)
// IndicesGetWarmerService allows to get the definition of a warmer for a
// specific index (or alias, or several indices) based on its name.
// The provided name can be a simple wildcard expression or omitted to get
// all warmers.
//
// See https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-warmers.html
// for more information.
type IndicesGetWarmerService struct {
client *Client
pretty bool
index []string
name []string
typ []string
allowNoIndices *bool
expandWildcards string
ignoreUnavailable *bool
local *bool
}
// NewIndicesGetWarmerService creates a new IndicesGetWarmerService.
func NewIndicesGetWarmerService(client *Client) *IndicesGetWarmerService {
return &IndicesGetWarmerService{
client: client,
typ: make([]string, 0),
index: make([]string, 0),
name: make([]string, 0),
}
}
// Index is a list of index names to restrict the operation; use `_all` to perform the operation on all indices.
func (s *IndicesGetWarmerService) Index(indices ...string) *IndicesGetWarmerService {
s.index = append(s.index, indices...)
return s
}
// Name is the name of the warmer (supports wildcards); leave empty to get all warmers.
func (s *IndicesGetWarmerService) Name(name ...string) *IndicesGetWarmerService {
s.name = append(s.name, name...)
return s
}
// Type is a list of type names the mapping should be added to
// (supports wildcards); use `_all` or omit to add the mapping on all types.
func (s *IndicesGetWarmerService) Type(typ ...string) *IndicesGetWarmerService {
s.typ = append(s.typ, typ...)
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 *IndicesGetWarmerService) AllowNoIndices(allowNoIndices bool) *IndicesGetWarmerService {
s.allowNoIndices = &allowNoIndices
return s
}
// ExpandWildcards indicates whether to expand wildcard expression to
// concrete indices that are open, closed or both.
func (s *IndicesGetWarmerService) ExpandWildcards(expandWildcards string) *IndicesGetWarmerService {
s.expandWildcards = expandWildcards
return s
}
// IgnoreUnavailable indicates whether specified concrete indices should be
// ignored when unavailable (missing or closed).
func (s *IndicesGetWarmerService) IgnoreUnavailable(ignoreUnavailable bool) *IndicesGetWarmerService {
s.ignoreUnavailable = &ignoreUnavailable
return s
}
// Local indicates wether or not to return local information,
// do not retrieve the state from master node (default: false).
func (s *IndicesGetWarmerService) Local(local bool) *IndicesGetWarmerService {
s.local = &local
return s
}
// Pretty indicates that the JSON response be indented and human readable.
func (s *IndicesGetWarmerService) Pretty(pretty bool) *IndicesGetWarmerService {
s.pretty = pretty
return s
}
// buildURL builds the URL for the operation.
func (s *IndicesGetWarmerService) buildURL() (string, url.Values, error) {
var err error
var path string
if len(s.index) == 0 && len(s.typ) == 0 && len(s.name) == 0 {
path = "/_warmer"
} else if len(s.index) == 0 && len(s.typ) == 0 && len(s.name) > 0 {
path, err = uritemplates.Expand("/_warmer/{name}", map[string]string{
"name": strings.Join(s.name, ","),
})
} else if len(s.index) == 0 && len(s.typ) > 0 && len(s.name) == 0 {
path, err = uritemplates.Expand("/_all/{type}/_warmer", map[string]string{
"type": strings.Join(s.typ, ","),
})
} else if len(s.index) == 0 && len(s.typ) > 0 && len(s.name) > 0 {
path, err = uritemplates.Expand("/_all/{type}/_warmer/{name}", map[string]string{
"type": strings.Join(s.typ, ","),
"name": strings.Join(s.name, ","),
})
} else if len(s.index) > 0 && len(s.typ) == 0 && len(s.name) == 0 {
path, err = uritemplates.Expand("/{index}/_warmer", map[string]string{
"index": strings.Join(s.index, ","),
})
} else if len(s.index) > 0 && len(s.typ) == 0 && len(s.name) > 0 {
path, err = uritemplates.Expand("/{index}/_warmer/{name}", map[string]string{
"index": strings.Join(s.index, ","),
"name": strings.Join(s.name, ","),
})
} else if len(s.index) > 0 && len(s.typ) > 0 && len(s.name) == 0 {
path, err = uritemplates.Expand("/{index}/{type}/_warmer", map[string]string{
"index": strings.Join(s.index, ","),
"type": strings.Join(s.typ, ","),
})
} else if len(s.index) > 0 && len(s.typ) > 0 && len(s.name) > 0 {
path, err = uritemplates.Expand("/{index}/{type}/_warmer/{name}", map[string]string{
"index": strings.Join(s.index, ","),
"type": strings.Join(s.typ, ","),
"name": strings.Join(s.name, ","),
})
}
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if s.pretty {
params.Set("pretty", "1")
}
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.ignoreUnavailable != nil {
params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
}
if s.local != nil {
params.Set("local", fmt.Sprintf("%v", *s.local))
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *IndicesGetWarmerService) Validate() error {
return nil
}
// Do executes the operation.
func (s *IndicesGetWarmerService) Do() (map[string]interface{}, 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("GET", path, params, nil)
if err != nil {
return nil, err
}
// Return operation response
var ret map[string]interface{}
if err := s.client.decoder.Decode(res.Body, &ret); err != nil {
return nil, err
}
return ret, nil
}