forgejo/vendor/github.com/olivere/elastic/v7/cat_fielddata.go
6543 792b4dba2c
[Vendor] Update directly used dependencys (#15593)
* update github.com/blevesearch/bleve v2.0.2 -> v2.0.3

* github.com/denisenkom/go-mssqldb v0.9.0 -> v0.10.0

* github.com/editorconfig/editorconfig-core-go v2.4.1 -> v2.4.2

* github.com/go-chi/cors v1.1.1 -> v1.2.0

* github.com/go-git/go-billy v5.0.0 -> v5.1.0

* github.com/go-git/go-git v5.2.0 -> v5.3.0

* github.com/go-ldap/ldap v3.2.4 -> v3.3.0

* github.com/go-redis/redis v8.6.0 -> v8.8.2

* github.com/go-sql-driver/mysql v1.5.0 -> v1.6.0

* github.com/go-swagger/go-swagger v0.26.1 -> v0.27.0

* github.com/lib/pq v1.9.0 -> v1.10.1

* github.com/mattn/go-sqlite3 v1.14.6 -> v1.14.7

* github.com/go-testfixtures/testfixtures v3.5.0 -> v3.6.0

* github.com/issue9/identicon v1.0.1 -> v1.2.0

* github.com/klauspost/compress v1.11.8 -> v1.12.1

* github.com/mgechev/revive v1.0.3 -> v1.0.6

* github.com/microcosm-cc/bluemonday v1.0.7 -> v1.0.8

* github.com/niklasfasching/go-org v1.4.0 -> v1.5.0

* github.com/olivere/elastic v7.0.22 -> v7.0.24

* github.com/pelletier/go-toml v1.8.1 -> v1.9.0

* github.com/prometheus/client_golang v1.9.0 -> v1.10.0

* github.com/xanzy/go-gitlab v0.44.0 -> v0.48.0

* github.com/yuin/goldmark v1.3.3 -> v1.3.5

* github.com/6543/go-version v1.2.4 -> v1.3.1

* do github.com/lib/pq v1.10.0 -> v1.10.1 again ...
2021-04-22 20:08:53 -04:00

211 lines
5.8 KiB
Go
Vendored

// 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/http"
"net/url"
"strings"
"github.com/olivere/elastic/v7/uritemplates"
)
// CatFielddataService Returns the amount of heap memory currently used by
// the field data cache on every data node in the cluster.
//
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.12/cat-fielddata.html
// for details.
type CatFielddataService struct {
client *Client
pretty *bool // pretty format the returned JSON response
human *bool // return human readable values for statistics
errorTrace *bool // include the stack trace of returned errors
filterPath []string // list of filters used to reduce the response
headers http.Header // custom request-level HTTP headers
fields []string // list of fields used to limit returned information
bytes string // b, k, m, or g
columns []string
sort []string // list of columns for sort order
}
// NewCatFielddataService creates a new NewCatFielddataService.
func NewCatFielddataService(client *Client) *CatFielddataService {
return &CatFielddataService{
client: client,
}
}
// Pretty tells Elasticsearch whether to return a formatted JSON response.
func (s *CatFielddataService) Pretty(pretty bool) *CatFielddataService {
s.pretty = &pretty
return s
}
// Human specifies whether human readable values should be returned in
// the JSON response, e.g. "7.5mb".
func (s *CatFielddataService) Human(human bool) *CatFielddataService {
s.human = &human
return s
}
// ErrorTrace specifies whether to include the stack trace of returned errors.
func (s *CatFielddataService) ErrorTrace(errorTrace bool) *CatFielddataService {
s.errorTrace = &errorTrace
return s
}
// FilterPath specifies a list of filters used to reduce the response.
func (s *CatFielddataService) FilterPath(filterPath ...string) *CatFielddataService {
s.filterPath = filterPath
return s
}
// Header adds a header to the request.
func (s *CatFielddataService) Header(name string, value string) *CatFielddataService {
if s.headers == nil {
s.headers = http.Header{}
}
s.headers.Add(name, value)
return s
}
// Headers specifies the headers of the request.
func (s *CatFielddataService) Headers(headers http.Header) *CatFielddataService {
s.headers = headers
return s
}
// Fielddata specifies one or more node IDs to for information should be returned.
func (s *CatFielddataService) Field(fields ...string) *CatFielddataService {
s.fields = fields
return s
}
// Bytes represents the unit in which to display byte values.
// Valid values are: "b", "k", "m", or "g".
func (s *CatFielddataService) Bytes(bytes string) *CatFielddataService {
s.bytes = bytes
return s
}
// Columns to return in the response.
// To get a list of all possible columns to return, run the following command
// in your terminal:
//
// Example:
// curl 'http://localhost:9200/_cat/fielddata?help'
//
// You can use Columns("*") to return all possible columns. That might take
// a little longer than the default set of columns.
func (s *CatFielddataService) Columns(columns ...string) *CatFielddataService {
s.columns = columns
return s
}
// Sort is a list of fields to sort by.
func (s *CatFielddataService) Sort(fields ...string) *CatFielddataService {
s.sort = fields
return s
}
func (s *CatFielddataService) buildURL() (string, url.Values, error) {
// Build URL
var (
path string
err error
)
if len(s.fields) > 0 {
path, err = uritemplates.Expand("/_cat/fielddata/{field}", map[string]string{
"field": strings.Join(s.fields, ","),
})
} else {
path = "/_cat/fielddata/"
}
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{
"format": []string{"json"}, // always returns as JSON
}
if v := s.pretty; v != nil {
params.Set("pretty", fmt.Sprint(*v))
}
if v := s.human; v != nil {
params.Set("human", fmt.Sprint(*v))
}
if v := s.errorTrace; v != nil {
params.Set("error_trace", fmt.Sprint(*v))
}
if len(s.filterPath) > 0 {
params.Set("filter_path", strings.Join(s.filterPath, ","))
}
if s.bytes != "" {
params.Set("bytes", s.bytes)
}
if len(s.sort) > 0 {
params.Set("s", strings.Join(s.sort, ","))
}
if len(s.columns) > 0 {
params.Set("h", strings.Join(s.columns, ","))
}
return path, params, nil
}
// Do executes the operation.
func (s *CatFielddataService) Do(ctx context.Context) (CatFielddataResponse, error) {
// Get URL for request
path, params, err := s.buildURL()
if err != nil {
return nil, err
}
// Get HTTP response
res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
Method: "GET",
Path: path,
Params: params,
Headers: s.headers,
})
if err != nil {
return nil, err
}
// Return operation response
var ret CatFielddataResponse
if err := s.client.decoder.Decode(res.Body, &ret); err != nil {
return nil, err
}
return ret, nil
}
// -- Result of a get request.
// CatFielddataResponse is the outcome of CatFielddataService.Do.
type CatFielddataResponse []CatFielddataResponseRow
// CatFielddataResponseRow is a single row in a CatFielddataResponse.
// Notice that not all of these fields might be filled; that depends on
// the number of columns chose in the request (see CatFielddataService.Columns).
type CatFielddataResponseRow struct {
// Id represents the id of the fielddata.
Id string `json:"id"`
// Host represents the hostname of the fielddata.
Host string `json:"host"`
// IP represents the IP address of the fielddata.
IP string `json:"ip"`
// Node represents the Node name of the fielddata.
Node string `json:"node"`
// Field represents the name of the fielddata.
Field string `json:"field"`
// Size represents the size of the fielddata, e.g. "53.2gb".
Size string `json:"size"`
}