mirror of
https://github.com/go-gitea/gitea
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12a1f914f4
* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1 * github.com/blevesearch/bleve v1.0.10 -> v1.0.12 * editorconfig-core-go v2.1.1 -> v2.3.7 * github.com/gliderlabs/ssh v0.2.2 -> v0.3.1 * migrate editorconfig.ParseBytes to Parse * github.com/shurcooL/vfsgen to 0d455de96546 * github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0 * github.com/google/uuid v1.1.1 -> v1.1.2 * github.com/huandu/xstrings v1.3.0 -> v1.3.2 * github.com/klauspost/compress v1.10.11 -> v1.11.1 * github.com/markbates/goth v1.61.2 -> v1.65.0 * github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4 * github.com/mholt/archiver v3.3.0 -> v3.3.2 * github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4 * github.com/minio/minio-go v7.0.4 -> v7.0.5 * github.com/olivere/elastic v7.0.9 -> v7.0.20 * github.com/urfave/cli v1.20.0 -> v1.22.4 * github.com/prometheus/client_golang v1.1.0 -> v1.8.0 * github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1 * mvdan.cc/xurls v2.1.0 -> v2.2.0 Co-authored-by: Lauris BH <lauris@nix.lv>
389 lines
17 KiB
Go
Vendored
389 lines
17 KiB
Go
Vendored
// 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/http"
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"net/url"
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"strings"
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"github.com/olivere/elastic/v7/uritemplates"
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)
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// CatShardsService returns the list of shards plus some additional
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// information about them.
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//
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// See https://www.elastic.co/guide/en/elasticsearch/reference/7.6/cat-shards.html
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// for details.
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type CatShardsService struct {
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client *Client
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pretty *bool // pretty format the returned JSON response
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human *bool // return human readable values for statistics
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errorTrace *bool // include the stack trace of returned errors
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filterPath []string // list of filters used to reduce the response
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index []string
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bytes string // b, k, kb, m, mb, g, gb, t, tb, p, or pb
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local *bool
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masterTimeout string
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columns []string
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time string // d, h, m, s, ms, micros, or nanos
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sort []string // list of columns for sort order
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headers http.Header
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}
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// NewCatShardsService creates a new CatShardsService.
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func NewCatShardsService(client *Client) *CatShardsService {
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return &CatShardsService{
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client: client,
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}
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}
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// Pretty tells Elasticsearch whether to return a formatted JSON response.
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func (s *CatShardsService) Pretty(pretty bool) *CatShardsService {
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s.pretty = &pretty
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return s
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}
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// Human specifies whether human readable values should be returned in
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// the JSON response, e.g. "7.5mb".
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func (s *CatShardsService) Human(human bool) *CatShardsService {
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s.human = &human
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return s
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}
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// ErrorTrace specifies whether to include the stack trace of returned errors.
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func (s *CatShardsService) ErrorTrace(errorTrace bool) *CatShardsService {
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s.errorTrace = &errorTrace
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return s
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}
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// FilterPath specifies a list of filters used to reduce the response.
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func (s *CatShardsService) FilterPath(filterPath ...string) *CatShardsService {
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s.filterPath = filterPath
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return s
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}
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// Header adds a header to the request.
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func (s *CatShardsService) Header(name string, value string) *CatShardsService {
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if s.headers == nil {
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s.headers = http.Header{}
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}
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s.headers.Add(name, value)
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return s
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}
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// Headers specifies the headers of the request.
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func (s *CatShardsService) Headers(headers http.Header) *CatShardsService {
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s.headers = headers
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return s
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}
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// Index is the name of the index to list (by default all indices are returned).
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func (s *CatShardsService) Index(index ...string) *CatShardsService {
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s.index = index
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return s
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}
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// Bytes represents the unit in which to display byte values.
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// Valid values are: "b", "k", "kb", "m", "mb", "g", "gb", "t", "tb", "p" or "pb".
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func (s *CatShardsService) Bytes(bytes string) *CatShardsService {
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s.bytes = bytes
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return s
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}
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// Local indicates to return local information, i.e. do not retrieve
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// the state from master node (default: false).
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func (s *CatShardsService) Local(local bool) *CatShardsService {
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s.local = &local
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return s
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}
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// MasterTimeout is the explicit operation timeout for connection to master node.
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func (s *CatShardsService) MasterTimeout(masterTimeout string) *CatShardsService {
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s.masterTimeout = masterTimeout
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return s
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}
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// Columns to return in the response.
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//
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// To get a list of all possible columns to return, run the following command
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// in your terminal:
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//
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// Example:
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// curl 'http://localhost:9200/_cat/shards?help'
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//
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// You can use Columns("*") to return all possible columns. That might take
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// a little longer than the default set of columns.
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func (s *CatShardsService) Columns(columns ...string) *CatShardsService {
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s.columns = columns
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return s
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}
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// Sort is a list of fields to sort by.
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func (s *CatShardsService) Sort(fields ...string) *CatShardsService {
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s.sort = fields
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return s
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}
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// Time specifies the way that time values are formatted with.
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func (s *CatShardsService) Time(time string) *CatShardsService {
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s.time = time
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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 *CatShardsService) buildURL() (string, url.Values, error) {
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// Build URL
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var (
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path string
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err error
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)
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if len(s.index) > 0 {
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path, err = uritemplates.Expand("/_cat/shards/{index}", 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 = "/_cat/shards"
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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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"format": []string{"json"}, // always returns as JSON
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}
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if v := s.pretty; v != nil {
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params.Set("pretty", fmt.Sprint(*v))
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}
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if v := s.human; v != nil {
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params.Set("human", fmt.Sprint(*v))
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}
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if v := s.errorTrace; v != nil {
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params.Set("error_trace", fmt.Sprint(*v))
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}
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if len(s.filterPath) > 0 {
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params.Set("filter_path", strings.Join(s.filterPath, ","))
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}
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if s.bytes != "" {
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params.Set("bytes", s.bytes)
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}
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if s.time != "" {
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params.Set("time", s.time)
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}
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if v := s.local; v != nil {
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params.Set("local", fmt.Sprint(*v))
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}
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if s.masterTimeout != "" {
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params.Set("master_timeout", s.masterTimeout)
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}
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if len(s.columns) > 0 {
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// loop through all columns and apply alias if needed
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for i, column := range s.columns {
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if fullValueRaw, isAliased := catShardsResponseRowAliasesMap[column]; isAliased {
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// alias can be translated to multiple fields,
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// so if translated value contains a comma, than replace the first value
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// and append the others
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if strings.Contains(fullValueRaw, ",") {
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fullValues := strings.Split(fullValueRaw, ",")
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s.columns[i] = fullValues[0]
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s.columns = append(s.columns, fullValues[1:]...)
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} else {
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s.columns[i] = fullValueRaw
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}
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}
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}
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params.Set("h", strings.Join(s.columns, ","))
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}
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if len(s.sort) > 0 {
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params.Set("s", strings.Join(s.sort, ","))
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}
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return path, params, nil
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}
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// Do executes the operation.
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func (s *CatShardsService) Do(ctx context.Context) (CatShardsResponse, error) {
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// Get URL for request
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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 HTTP response
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res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
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Method: "GET",
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Path: path,
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Params: params,
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Headers: s.headers,
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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 operation response
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var ret CatShardsResponse
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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 get request.
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// CatShardsResponse is the outcome of CatShardsService.Do.
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type CatShardsResponse []CatShardsResponseRow
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// CatShardsResponseRow specifies the data returned for one index
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// of a CatShardsResponse. Notice that not all of these fields might
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// be filled; that depends on the number of columns chose in the
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// request (see CatShardsService.Columns).
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type CatShardsResponseRow struct {
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Index string `json:"index"` // index name
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UUID string `json:"uuid"` // index uuid
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Shard int `json:"shard,string"` // shard number, e.g. 1
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Prirep string `json:"prirep"` // "r" for replica, "p" for primary
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State string `json:"state"` // STARTED, INITIALIZING, RELOCATING, or UNASSIGNED
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Docs int64 `json:"docs,string"` // number of documents, e.g. 142847
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Store string `json:"store"` // size, e.g. "40mb"
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IP string `json:"ip"` // IP address
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ID string `json:"id"`
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Node string `json:"node"` // Node name
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SyncID string `json:"sync_id"`
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UnassignedReason string `json:"unassigned.reason"`
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UnassignedAt string `json:"unassigned.at"`
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UnassignedFor string `json:"unassigned.for"`
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UnassignedDetails string `json:"unassigned.details"`
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RecoverysourceType string `json:"recoverysource.type"`
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CompletionSize string `json:"completion.size"` // size of completion on primaries & replicas
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FielddataMemorySize string `json:"fielddata.memory_size"` // used fielddata cache on primaries & replicas
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FielddataEvictions int `json:"fielddata.evictions,string"` // fielddata evictions on primaries & replicas
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QueryCacheMemorySize string `json:"query_cache.memory_size"` // used query cache on primaries & replicas
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QueryCacheEvictions int `json:"query_cache.evictions,string"` // query cache evictions on primaries & replicas
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FlushTotal int `json:"flush.total,string"` // number of flushes on primaries & replicas
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FlushTotalTime string `json:"flush.total_time"` // time spent in flush on primaries & replicas
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GetCurrent int `json:"get.current,string"` // number of current get ops on primaries & replicas
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GetTime string `json:"get.time"` // time spent in get on primaries & replicas
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GetTotal int `json:"get.total,string"` // number of get ops on primaries & replicas
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GetExistsTime string `json:"get.exists_time"` // time spent in successful gets on primaries & replicas
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GetExistsTotal int `json:"get.exists_total,string"` // number of successful gets on primaries & replicas
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GetMissingTime string `json:"get.missing_time"` // time spent in failed gets on primaries & replicas
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GetMissingTotal int `json:"get.missing_total,string"` // number of failed gets on primaries & replicas
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IndexingDeleteCurrent int `json:"indexing.delete_current,string"` // number of current deletions on primaries & replicas
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IndexingDeleteTime string `json:"indexing.delete_time"` // time spent in deletions on primaries & replicas
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IndexingDeleteTotal int `json:"indexing.delete_total,string"` // number of delete ops on primaries & replicas
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IndexingIndexCurrent int `json:"indexing.index_current,string"` // number of current indexing on primaries & replicas
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IndexingIndexTime string `json:"indexing.index_time"` // time spent in indexing on primaries & replicas
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IndexingIndexTotal int `json:"indexing.index_total,string"` // number of index ops on primaries & replicas
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IndexingIndexFailed int `json:"indexing.index_failed,string"` // number of failed indexing ops on primaries & replicas
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MergesCurrent int `json:"merges.current,string"` // number of current merges on primaries & replicas
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MergesCurrentDocs int `json:"merges.current_docs,string"` // number of current merging docs on primaries & replicas
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MergesCurrentSize string `json:"merges.current_size"` // size of current merges on primaries & replicas
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MergesTotal int `json:"merges.total,string"` // number of completed merge ops on primaries & replicas
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MergesTotalDocs int `json:"merges.total_docs,string"` // docs merged on primaries & replicas
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MergesTotalSize string `json:"merges.total_size"` // size merged on primaries & replicas
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MergesTotalTime string `json:"merges.total_time"` // time spent in merges on primaries & replicas
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RefreshTotal int `json:"refresh.total,string"` // total refreshes on primaries & replicas
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RefreshExternalTotal int `json:"refresh.external_total,string"` // total external refreshes on primaries & replicas
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RefreshTime string `json:"refresh.time"` // time spent in refreshes on primaries & replicas
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RefreshExternalTime string `json:"refresh.external_time"` // external time spent in refreshes on primaries & replicas
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RefreshListeners int `json:"refresh.listeners,string"` // number of pending refresh listeners on primaries & replicas
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SearchFetchCurrent int `json:"search.fetch_current,string"` // current fetch phase ops on primaries & replicas
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SearchFetchTime string `json:"search.fetch_time"` // time spent in fetch phase on primaries & replicas
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SearchFetchTotal int `json:"search.fetch_total,string"` // total fetch ops on primaries & replicas
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SearchOpenContexts int `json:"search.open_contexts,string"` // open search contexts on primaries & replicas
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SearchQueryCurrent int `json:"search.query_current,string"` // current query phase ops on primaries & replicas
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SearchQueryTime string `json:"search.query_time"` // time spent in query phase on primaries & replicas, e.g. "0s"
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SearchQueryTotal int `json:"search.query_total,string"` // total query phase ops on primaries & replicas
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SearchScrollCurrent int `json:"search.scroll_current,string"` // open scroll contexts on primaries & replicas
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SearchScrollTime string `json:"search.scroll_time"` // time scroll contexts held open on primaries & replicas, e.g. "0s"
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SearchScrollTotal int `json:"search.scroll_total,string"` // completed scroll contexts on primaries & replicas
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SearchThrottled bool `json:"search.throttled,string"` // indicates if the index is search throttled
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SegmentsCount int `json:"segments.count,string"` // number of segments on primaries & replicas
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SegmentsMemory string `json:"segments.memory"` // memory used by segments on primaries & replicas, e.g. "1.3kb"
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SegmentsIndexWriterMemory string `json:"segments.index_writer_memory"` // memory used by index writer on primaries & replicas, e.g. "0b"
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SegmentsVersionMapMemory string `json:"segments.version_map_memory"` // memory used by version map on primaries & replicas, e.g. "0b"
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SegmentsFixedBitsetMemory string `json:"segments.fixed_bitset_memory"` // memory used by fixed bit sets for nested object field types and type filters for types referred in _parent fields on primaries & replicas, e.g. "0b"
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SeqNoMax int `json:"seq_no.max,string"`
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SeqNoLocalCheckpoint int `json:"seq_no.local_checkpoint,string"`
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SeqNoGlobalCheckpoint int `json:"seq_no.global_checkpoint,string"`
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WarmerCurrent int `json:"warmer.current,string"` // current warmer ops on primaries & replicas
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WarmerTotal int `json:"warmer.total,string"` // total warmer ops on primaries & replicas
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WarmerTotalTime string `json:"warmer.total_time"` // time spent in warmers on primaries & replicas, e.g. "47s"
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PathData string `json:"path.data"`
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PathState string `json:"path.state"`
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}
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// catShardsResponseRowAliasesMap holds the global map for columns aliases
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// the map is used by CatShardsService.buildURL.
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// For backwards compatibility some fields are able to have the same aliases
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// that means that one alias can be translated to different columns (from different elastic versions)
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// example for understanding: rto -> RefreshTotal, RefreshExternalTotal
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var catShardsResponseRowAliasesMap = map[string]string{
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"sync_id": "sync_id",
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"ur": "unassigned.reason",
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"ua": "unassigned.at",
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"uf": "unassigned.for",
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"ud": "unassigned.details",
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"rs": "recoverysource.type",
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"cs": "completion.size",
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"fm": "fielddata.memory_size",
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"fe": "fielddata.evictions",
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"qcm": "query_cache.memory_size",
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"qce": "query_cache.evictions",
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"ft": "flush.total",
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"ftt": "flush.total_time",
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"gc": "get.current",
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"gti": "get.time",
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"gto": "get.total",
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"geti": "get.exists_time",
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"geto": "get.exists_total",
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"gmti": "get.missing_time",
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"gmto": "get.missing_total",
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"idc": "indexing.delete_current",
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"idti": "indexing.delete_time",
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"idto": "indexing.delete_total",
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"iic": "indexing.index_current",
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"iiti": "indexing.index_time",
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"iito": "indexing.index_total",
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"iif": "indexing.index_failed",
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"mc": "merges.current",
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"mcd": "merges.current_docs",
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"mcs": "merges.current_size",
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"mt": "merges.total",
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"mtd": "merges.total_docs",
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"mts": "merges.total_size",
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"mtt": "merges.total_time",
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"rto": "refresh.total",
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"rti": "refresh.time",
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// "rto": "refresh.external_total",
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// "rti": "refresh.external_time",
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"rli": "refresh.listeners",
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"sfc": "search.fetch_current",
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"sfti": "search.fetch_time",
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"sfto": "search.fetch_total",
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"so": "search.open_contexts",
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"sqc": "search.query_current",
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"sqti": "search.query_time",
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"sqto": "search.query_total",
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"scc": "search.scroll_current",
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"scti": "search.scroll_time",
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"scto": "search.scroll_total",
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"sc": "segments.count",
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"sm": "segments.memory",
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"siwm": "segments.index_writer_memory",
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"svmm": "segments.version_map_memory",
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"sfbm": "segments.fixed_bitset_memory",
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"sqm": "seq_no.max",
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"sql": "seq_no.local_checkpoint",
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"sqg": "seq_no.global_checkpoint",
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"wc": "warmer.current",
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"wto": "warmer.total",
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"wtt": "warmer.total_time",
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}
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