1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
// 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 (
"encoding/json"
"fmt"
"net/url"
"gopkg.in/olivere/elastic.v2/uritemplates"
)
// OpenIndexService opens an index.
// See http://www.elasticsearch.org/guide/en/elasticsearch/reference/1.4/indices-open-close.html.
type OpenIndexService struct {
client *Client
pretty bool
index string
expandWildcards string
timeout string
masterTimeout string
ignoreUnavailable *bool
allowNoIndices *bool
}
// NewOpenIndexService creates a new OpenIndexService.
func NewOpenIndexService(client *Client) *OpenIndexService {
return &OpenIndexService{client: client}
}
// Index is the name of the index to open.
func (s *OpenIndexService) Index(index string) *OpenIndexService {
s.index = index
return s
}
// Timeout is an explicit operation timeout.
func (s *OpenIndexService) Timeout(timeout string) *OpenIndexService {
s.timeout = timeout
return s
}
// MasterTimeout specifies the timeout for connection to master.
func (s *OpenIndexService) MasterTimeout(masterTimeout string) *OpenIndexService {
s.masterTimeout = masterTimeout
return s
}
// IgnoreUnavailable indicates whether specified concrete indices should
// be ignored when unavailable (missing or closed).
func (s *OpenIndexService) IgnoreUnavailable(ignoreUnavailable bool) *OpenIndexService {
s.ignoreUnavailable = &ignoreUnavailable
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 *OpenIndexService) AllowNoIndices(allowNoIndices bool) *OpenIndexService {
s.allowNoIndices = &allowNoIndices
return s
}
// ExpandWildcards indicates whether to expand wildcard expression to
// concrete indices that are open, closed or both..
func (s *OpenIndexService) ExpandWildcards(expandWildcards string) *OpenIndexService {
s.expandWildcards = expandWildcards
return s
}
// buildURL builds the URL for the operation.
func (s *OpenIndexService) buildURL() (string, url.Values, error) {
// Build URL
path, err := uritemplates.Expand("/{index}/_open", map[string]string{
"index": s.index,
})
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if s.timeout != "" {
params.Set("timeout", s.timeout)
}
if s.masterTimeout != "" {
params.Set("master_timeout", s.masterTimeout)
}
if s.ignoreUnavailable != nil {
params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
}
if s.allowNoIndices != nil {
params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
}
if s.expandWildcards != "" {
params.Set("expand_wildcards", s.expandWildcards)
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *OpenIndexService) Validate() error {
var invalid []string
if s.index == "" {
invalid = append(invalid, "Index")
}
if len(invalid) > 0 {
return fmt.Errorf("missing required fields: %v", invalid)
}
return nil
}
// Do executes the operation.
func (s *OpenIndexService) Do() (*OpenIndexResponse, 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("POST", path, params, nil)
if err != nil {
return nil, err
}
// Return operation response
ret := new(OpenIndexResponse)
if err := json.Unmarshal(res.Body, ret); err != nil {
return nil, err
}
return ret, nil
}
// OpenIndexResponse is the response of OpenIndexService.Do.
type OpenIndexResponse struct {
Acknowledged bool `json:"acknowledged"`
}
|
