319 lines
21 KiB
Go
319 lines
21 KiB
Go
|
// 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"
|
||
|
|
)
|
||
|
|
|
||
|
|
// CatIndicesService returns the list of indices plus some additional
|
||
|
|
// information about them.
|
||
|
|
//
|
||
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/6.2/cat-indices.html
|
||
|
|
// for details.
|
||
|
|
type CatIndicesService struct {
|
||
|
|
client *Client
|
||
|
|
pretty bool
|
||
|
|
index string
|
||
|
|
bytes string // b, k, m, or g
|
||
|
|
local *bool
|
||
|
|
masterTimeout string
|
||
|
|
columns []string
|
||
|
|
health string // green, yellow, or red
|
||
|
|
primaryOnly *bool // true for primary shards only
|
||
|
|
sort []string // list of columns for sort order
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewCatIndicesService creates a new CatIndicesService.
|
||
|
|
func NewCatIndicesService(client *Client) *CatIndicesService {
|
||
|
|
return &CatIndicesService{
|
||
|
|
client: client,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Index is the name of the index to list (by default all indices are returned).
|
||
|
|
func (s *CatIndicesService) Index(index string) *CatIndicesService {
|
||
|
|
s.index = index
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// Bytes represents the unit in which to display byte values.
|
||
|
|
// Valid values are: "b", "k", "m", or "g".
|
||
|
|
func (s *CatIndicesService) Bytes(bytes string) *CatIndicesService {
|
||
|
|
s.bytes = bytes
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// Local indicates to return local information, i.e. do not retrieve
|
||
|
|
// the state from master node (default: false).
|
||
|
|
func (s *CatIndicesService) Local(local bool) *CatIndicesService {
|
||
|
|
s.local = &local
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// MasterTimeout is the explicit operation timeout for connection to master node.
|
||
|
|
func (s *CatIndicesService) MasterTimeout(masterTimeout string) *CatIndicesService {
|
||
|
|
s.masterTimeout = masterTimeout
|
||
|
|
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/indices?help'
|
||
|
|
//
|
||
|
|
// You can use Columns("*") to return all possible columns. That might take
|
||
|
|
// a little longer than the default set of columns.
|
||
|
|
func (s *CatIndicesService) Columns(columns ...string) *CatIndicesService {
|
||
|
|
s.columns = columns
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// Health filters indices by their health status.
|
||
|
|
// Valid values are: "green", "yellow", or "red".
|
||
|
|
func (s *CatIndicesService) Health(healthState string) *CatIndicesService {
|
||
|
|
s.health = healthState
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// PrimaryOnly when set to true returns stats only for primary shards (default: false).
|
||
|
|
func (s *CatIndicesService) PrimaryOnly(primaryOnly bool) *CatIndicesService {
|
||
|
|
s.primaryOnly = &primaryOnly
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// Sort is a list of fields to sort by.
|
||
|
|
func (s *CatIndicesService) Sort(fields ...string) *CatIndicesService {
|
||
|
|
s.sort = fields
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// Pretty indicates that the JSON response be indented and human readable.
|
||
|
|
func (s *CatIndicesService) Pretty(pretty bool) *CatIndicesService {
|
||
|
|
s.pretty = pretty
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// buildURL builds the URL for the operation.
|
||
|
|
func (s *CatIndicesService) buildURL() (string, url.Values, error) {
|
||
|
|
// Build URL
|
||
|
|
var (
|
||
|
|
path string
|
||
|
|
err error
|
||
|
|
)
|
||
|
|
|
||
|
|
if s.index != "" {
|
||
|
|
path, err = uritemplates.Expand("/_cat/indices/{index}", map[string]string{
|
||
|
|
"index": s.index,
|
||
|
|
})
|
||
|
|
} else {
|
||
|
|
path = "/_cat/indices"
|
||
|
|
}
|
||
|
|
if err != nil {
|
||
|
|
return "", url.Values{}, err
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add query string parameters
|
||
|
|
params := url.Values{
|
||
|
|
"format": []string{"json"}, // always returns as JSON
|
||
|
|
}
|
||
|
|
if s.pretty {
|
||
|
|
params.Set("pretty", "true")
|
||
|
|
}
|
||
|
|
if s.bytes != "" {
|
||
|
|
params.Set("bytes", s.bytes)
|
||
|
|
}
|
||
|
|
if v := s.local; v != nil {
|
||
|
|
params.Set("local", fmt.Sprint(*v))
|
||
|
|
}
|
||
|
|
if s.masterTimeout != "" {
|
||
|
|
params.Set("master_timeout", s.masterTimeout)
|
||
|
|
}
|
||
|
|
if len(s.columns) > 0 {
|
||
|
|
params.Set("h", strings.Join(s.columns, ","))
|
||
|
|
}
|
||
|
|
if s.health != "" {
|
||
|
|
params.Set("health", s.health)
|
||
|
|
}
|
||
|
|
if v := s.primaryOnly; v != nil {
|
||
|
|
params.Set("pri", fmt.Sprint(*v))
|
||
|
|
}
|
||
|
|
if len(s.sort) > 0 {
|
||
|
|
params.Set("s", strings.Join(s.sort, ","))
|
||
|
|
}
|
||
|
|
return path, params, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Do executes the operation.
|
||
|
|
func (s *CatIndicesService) Do(ctx context.Context) (CatIndicesResponse, 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,
|
||
|
|
})
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return operation response
|
||
|
|
var ret CatIndicesResponse
|
||
|
|
if err := s.client.decoder.Decode(res.Body, &ret); err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return ret, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// -- Result of a get request.
|
||
|
|
|
||
|
|
// CatIndicesResponse is the outcome of CatIndicesService.Do.
|
||
|
|
type CatIndicesResponse []CatIndicesResponseRow
|
||
|
|
|
||
|
|
// CatIndicesResponseRow specifies the data returned for one index
|
||
|
|
// of a CatIndicesResponse. Notice that not all of these fields might
|
||
|
|
// be filled; that depends on the number of columns chose in the
|
||
|
|
// request (see CatIndicesService.Columns).
|
||
|
|
type CatIndicesResponseRow struct {
|
||
|
|
Health string `json:"health"` // "green", "yellow", or "red"
|
||
|
|
Status string `json:"status"` // "open" or "closed"
|
||
|
|
Index string `json:"index"` // index name
|
||
|
|
UUID string `json:"uuid"` // index uuid
|
||
|
|
Pri int `json:"pri,string"` // number of primary shards
|
||
|
|
Rep int `json:"rep,string"` // number of replica shards
|
||
|
|
DocsCount int `json:"docs.count,string"` // number of available documents
|
||
|
|
DocsDeleted int `json:"docs.deleted,string"` // number of deleted documents
|
||
|
|
CreationDate int64 `json:"creation.date,string"` // index creation date (millisecond value), e.g. 1527077221644
|
||
|
|
CreationDateString string `json:"creation.date.string"` // index creation date (as string), e.g. "2018-05-23T12:07:01.644Z"
|
||
|
|
StoreSize string `json:"store.size"` // store size of primaries & replicas, e.g. "4.6kb"
|
||
|
|
PriStoreSize string `json:"pri.store.size"` // store size of primaries, e.g. "230b"
|
||
|
|
CompletionSize string `json:"completion.size"` // size of completion on primaries & replicas
|
||
|
|
PriCompletionSize string `json:"pri.completion.size"` // size of completion on primaries
|
||
|
|
FielddataMemorySize string `json:"fielddata.memory_size"` // used fielddata cache on primaries & replicas
|
||
|
|
PriFielddataMemorySize string `json:"pri.fielddata.memory_size"` // used fielddata cache on primaries
|
||
|
|
FielddataEvictions int `json:"fielddata.evictions,string"` // fielddata evictions on primaries & replicas
|
||
|
|
PriFielddataEvictions int `json:"pri.fielddata.evictions,string"` // fielddata evictions on primaries
|
||
|
|
QueryCacheMemorySize string `json:"query_cache.memory_size"` // used query cache on primaries & replicas
|
||
|
|
PriQueryCacheMemorySize string `json:"pri.query_cache.memory_size"` // used query cache on primaries
|
||
|
|
QueryCacheEvictions int `json:"query_cache.evictions,string"` // query cache evictions on primaries & replicas
|
||
|
|
PriQueryCacheEvictions int `json:"pri.query_cache.evictions,string"` // query cache evictions on primaries
|
||
|
|
RequestCacheMemorySize string `json:"request_cache.memory_size"` // used request cache on primaries & replicas
|
||
|
|
PriRequestCacheMemorySize string `json:"pri.request_cache.memory_size"` // used request cache on primaries
|
||
|
|
RequestCacheEvictions int `json:"request_cache.evictions,string"` // request cache evictions on primaries & replicas
|
||
|
|
PriRequestCacheEvictions int `json:"pri.request_cache.evictions,string"` // request cache evictions on primaries
|
||
|
|
RequestCacheHitCount int `json:"request_cache.hit_count,string"` // request cache hit count on primaries & replicas
|
||
|
|
PriRequestCacheHitCount int `json:"pri.request_cache.hit_count,string"` // request cache hit count on primaries
|
||
|
|
RequestCacheMissCount int `json:"request_cache.miss_count,string"` // request cache miss count on primaries & replicas
|
||
|
|
PriRequestCacheMissCount int `json:"pri.request_cache.miss_count,string"` // request cache miss count on primaries
|
||
|
|
FlushTotal int `json:"flush.total"` // number of flushes on primaries & replicas
|
||
|
|
PriFlushTotal int `json:"pri.flush.total"` // number of flushes on primaries
|
||
|
|
FlushTotalTime string `json:"flush.total_time"` // time spent in flush on primaries & replicas
|
||
|
|
PriFlushTotalTime string `json:"pri.flush.total_time"` // time spent in flush on primaries
|
||
|
|
GetCurrent int `json:"get.current,string"` // number of current get ops on primaries & replicas
|
||
|
|
PriGetCurrent int `json:"pri.get.current,string"` // number of current get ops on primaries
|
||
|
|
GetTime string `json:"get.time"` // time spent in get on primaries & replicas
|
||
|
|
PriGetTime string `json:"pri.get.time"` // time spent in get on primaries
|
||
|
|
GetTotal int `json:"get.total,string"` // number of get ops on primaries & replicas
|
||
|
|
PriGetTotal int `json:"pri.get.total,string"` // number of get ops on primaries
|
||
|
|
GetExistsTime string `json:"get.exists_time"` // time spent in successful gets on primaries & replicas
|
||
|
|
PriGetExistsTime string `json:"pri.get.exists_time"` // time spent in successful gets on primaries
|
||
|
|
GetExistsTotal int `json:"get.exists_total,string"` // number of successful gets on primaries & replicas
|
||
|
|
PriGetExistsTotal int `json:"pri.get.exists_total,string"` // number of successful gets on primaries
|
||
|
|
GetMissingTime string `json:"get.missing_time"` // time spent in failed gets on primaries & replicas
|
||
|
|
PriGetMissingTime string `json:"pri.get.missing_time"` // time spent in failed gets on primaries
|
||
|
|
GetMissingTotal int `json:"get.missing_total,string"` // number of failed gets on primaries & replicas
|
||
|
|
PriGetMissingTotal int `json:"pri.get.missing_total,string"` // number of failed gets on primaries
|
||
|
|
IndexingDeleteCurrent int `json:"indexing.delete_current,string"` // number of current deletions on primaries & replicas
|
||
|
|
PriIndexingDeleteCurrent int `json:"pri.indexing.delete_current,string"` // number of current deletions on primaries
|
||
|
|
IndexingDeleteTime string `json:"indexing.delete_time"` // time spent in deletions on primaries & replicas
|
||
|
|
PriIndexingDeleteTime string `json:"pri.indexing.delete_time"` // time spent in deletions on primaries
|
||
|
|
IndexingDeleteTotal int `json:"indexing.delete_total,string"` // number of delete ops on primaries & replicas
|
||
|
|
PriIndexingDeleteTotal int `json:"pri.indexing.delete_total,string"` // number of delete ops on primaries
|
||
|
|
IndexingIndexCurrent int `json:"indexing.index_current,string"` // number of current indexing on primaries & replicas
|
||
|
|
PriIndexingIndexCurrent int `json:"pri.indexing.index_current,string"` // number of current indexing on primaries
|
||
|
|
IndexingIndexTime string `json:"indexing.index_time"` // time spent in indexing on primaries & replicas
|
||
|
|
PriIndexingIndexTime string `json:"pri.indexing.index_time"` // time spent in indexing on primaries
|
||
|
|
IndexingIndexTotal int `json:"indexing.index_total,string"` // number of index ops on primaries & replicas
|
||
|
|
PriIndexingIndexTotal int `json:"pri.indexing.index_total,string"` // number of index ops on primaries
|
||
|
|
IndexingIndexFailed int `json:"indexing.index_failed,string"` // number of failed indexing ops on primaries & replicas
|
||
|
|
PriIndexingIndexFailed int `json:"pri.indexing.index_failed,string"` // number of failed indexing ops on primaries
|
||
|
|
MergesCurrent int `json:"merges.current,string"` // number of current merges on primaries & replicas
|
||
|
|
PriMergesCurrent int `json:"pri.merges.current,string"` // number of current merges on primaries
|
||
|
|
MergesCurrentDocs int `json:"merges.current_docs,string"` // number of current merging docs on primaries & replicas
|
||
|
|
PriMergesCurrentDocs int `json:"pri.merges.current_docs,string"` // number of current merging docs on primaries
|
||
|
|
MergesCurrentSize string `json:"merges.current_size"` // size of current merges on primaries & replicas
|
||
|
|
PriMergesCurrentSize string `json:"pri.merges.current_size"` // size of current merges on primaries
|
||
|
|
MergesTotal int `json:"merges.total,string"` // number of completed merge ops on primaries & replicas
|
||
|
|
PriMergesTotal int `json:"pri.merges.total,string"` // number of completed merge ops on primaries
|
||
|
|
MergesTotalDocs int `json:"merges.total_docs,string"` // docs merged on primaries & replicas
|
||
|
|
PriMergesTotalDocs int `json:"pri.merges.total_docs,string"` // docs merged on primaries
|
||
|
|
MergesTotalSize string `json:"merges.total_size"` // size merged on primaries & replicas
|
||
|
|
PriMergesTotalSize string `json:"pri.merges.total_size"` // size merged on primaries
|
||
|
|
MergesTotalTime string `json:"merges.total_time"` // time spent in merges on primaries & replicas
|
||
|
|
PriMergesTotalTime string `json:"pri.merges.total_time"` // time spent in merges on primaries
|
||
|
|
RefreshTotal int `json:"refresh.total,string"` // total refreshes on primaries & replicas
|
||
|
|
PriRefreshTotal int `json:"pri.refresh.total,string"` // total refreshes on primaries
|
||
|
|
RefreshTime string `json:"refresh.time"` // time spent in refreshes on primaries & replicas
|
||
|
|
PriRefreshTime string `json:"pri.refresh.time"` // time spent in refreshes on primaries
|
||
|
|
RefreshListeners int `json:"refresh.listeners,string"` // number of pending refresh listeners on primaries & replicas
|
||
|
|
PriRefreshListeners int `json:"pri.refresh.listeners,string"` // number of pending refresh listeners on primaries
|
||
|
|
SearchFetchCurrent int `json:"search.fetch_current,string"` // current fetch phase ops on primaries & replicas
|
||
|
|
PriSearchFetchCurrent int `json:"pri.search.fetch_current,string"` // current fetch phase ops on primaries
|
||
|
|
SearchFetchTime string `json:"search.fetch_time"` // time spent in fetch phase on primaries & replicas
|
||
|
|
PriSearchFetchTime string `json:"pri.search.fetch_time"` // time spent in fetch phase on primaries
|
||
|
|
SearchFetchTotal int `json:"search.fetch_total,string"` // total fetch ops on primaries & replicas
|
||
|
|
PriSearchFetchTotal int `json:"pri.search.fetch_total,string"` // total fetch ops on primaries
|
||
|
|
SearchOpenContexts int `json:"search.open_contexts,string"` // open search contexts on primaries & replicas
|
||
|
|
PriSearchOpenContexts int `json:"pri.search.open_contexts,string"` // open search contexts on primaries
|
||
|
|
SearchQueryCurrent int `json:"search.query_current,string"` // current query phase ops on primaries & replicas
|
||
|
|
PriSearchQueryCurrent int `json:"pri.search.query_current,string"` // current query phase ops on primaries
|
||
|
|
SearchQueryTime string `json:"search.query_time"` // time spent in query phase on primaries & replicas, e.g. "0s"
|
||
|
|
PriSearchQueryTime string `json:"pri.search.query_time"` // time spent in query phase on primaries, e.g. "0s"
|
||
|
|
SearchQueryTotal int `json:"search.query_total,string"` // total query phase ops on primaries & replicas
|
||
|
|
PriSearchQueryTotal int `json:"pri.search.query_total,string"` // total query phase ops on primaries
|
||
|
|
SearchScrollCurrent int `json:"search.scroll_current,string"` // open scroll contexts on primaries & replicas
|
||
|
|
PriSearchScrollCurrent int `json:"pri.search.scroll_current,string"` // open scroll contexts on primaries
|
||
|
|
SearchScrollTime string `json:"search.scroll_time"` // time scroll contexts held open on primaries & replicas, e.g. "0s"
|
||
|
|
PriSearchScrollTime string `json:"pri.search.scroll_time"` // time scroll contexts held open on primaries, e.g. "0s"
|
||
|
|
SearchScrollTotal int `json:"search.scroll_total,string"` // completed scroll contexts on primaries & replicas
|
||
|
|
PriSearchScrollTotal int `json:"pri.search.scroll_total,string"` // completed scroll contexts on primaries
|
||
|
|
SegmentsCount int `json:"segments.count,string"` // number of segments on primaries & replicas
|
||
|
|
PriSegmentsCount int `json:"pri.segments.count,string"` // number of segments on primaries
|
||
|
|
SegmentsMemory string `json:"segments.memory"` // memory used by segments on primaries & replicas, e.g. "1.3kb"
|
||
|
|
PriSegmentsMemory string `json:"pri.segments.memory"` // memory used by segments on primaries, e.g. "1.3kb"
|
||
|
|
SegmentsIndexWriterMemory string `json:"segments.index_writer_memory"` // memory used by index writer on primaries & replicas, e.g. "0b"
|
||
|
|
PriSegmentsIndexWriterMemory string `json:"pri.segments.index_writer_memory"` // memory used by index writer on primaries, e.g. "0b"
|
||
|
|
SegmentsVersionMapMemory string `json:"segments.version_map_memory"` // memory used by version map on primaries & replicas, e.g. "0b"
|
||
|
|
PriSegmentsVersionMapMemory string `json:"pri.segments.version_map_memory"` // memory used by version map on primaries, e.g. "0b"
|
||
|
|
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"
|
||
|
|
PriSegmentsFixedBitsetMemory string `json:"pri.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, e.g. "0b"
|
||
|
|
WarmerCurrent int `json:"warmer.count,string"` // current warmer ops on primaries & replicas
|
||
|
|
PriWarmerCurrent int `json:"pri.warmer.count,string"` // current warmer ops on primaries
|
||
|
|
WarmerTotal int `json:"warmer.total,string"` // total warmer ops on primaries & replicas
|
||
|
|
PriWarmerTotal int `json:"pri.warmer.total,string"` // total warmer ops on primaries
|
||
|
|
WarmerTotalTime string `json:"warmer.total_time"` // time spent in warmers on primaries & replicas, e.g. "47s"
|
||
|
|
PriWarmerTotalTime string `json:"pri.warmer.total_time"` // time spent in warmers on primaries, e.g. "47s"
|
||
|
|
SuggestCurrent int `json:"suggest.current,string"` // number of current suggest ops on primaries & replicas
|
||
|
|
PriSuggestCurrent int `json:"pri.suggest.current,string"` // number of current suggest ops on primaries
|
||
|
|
SuggestTime string `json:"suggest.time"` // time spend in suggest on primaries & replicas, "31s"
|
||
|
|
PriSuggestTime string `json:"pri.suggest.time"` // time spend in suggest on primaries, e.g. "31s"
|
||
|
|
SuggestTotal int `json:"suggest.total,string"` // number of suggest ops on primaries & replicas
|
||
|
|
PriSuggestTotal int `json:"pri.suggest.total,string"` // number of suggest ops on primaries
|
||
|
|
MemoryTotal string `json:"memory.total"` // total user memory on primaries & replicas, e.g. "1.5kb"
|
||
|
|
PriMemoryTotal string `json:"pri.memory.total"` // total user memory on primaries, e.g. "1.5kb"
|
||
|
|
}
|