add index copy (aka reindex), fix typoe indicies to indices (#100)

Makefile

@@ -110,3 +110,12 @@ profile: buildlocal
 	./esctl api ls --profile-file cpu.profile
 	go tool pprof -text esctl cpu.profile
 	go tool pprof --http localhost:8888 ./esctl cpu.profile
+
+docker-up:
+	make -C t up
+
+docker-waitup:
+	make -C t up
+
+docker-down:
+	make -C t down

README.md

@@ -216,7 +216,7 @@ Pending Tasks              0
 Nodes                      3                                   
 Red Indices                0                                   
 Long Running Tasks         2                                   
-Indicies                   221                                 
+indices                   221                                 
 Docs                       9854777                             
 Total Size                 3.4 GB                              
 Total Queries              4210411                             
@@ -534,7 +534,7 @@ cluster                     - manage cluster[s]
     allocate-empty-primary  - allocate an empty primary shard to a node
     allocate-stale-primary  - allocate a stale primary shard to a node
 datastream                  - manage data streams
-  list                      - list indicies
+  list                      - list indices
   show                      - show details about an data stream
   create                    - create a new data stream
   delete                    - delete a data stream
@@ -554,8 +554,8 @@ ilm                         - manage index lifecycle
     list                    - list index rollover config
     show                    - show rollover forecast over all indices
   explain                   - explain ilm condition of an index
-index                       - manage indicies
+index                       - manage indices
-  list                      - list indicies
+  list                      - list indices
   show                      - show details about an index
   create                    - create a new index
   update                    - update an index
@@ -564,6 +564,7 @@ index                       - manage indicies
   fields                    - show info about field capabilities
   ilm                       - show ilm status
   du                        - show index disk usage
+  copy                      - copy (reindex) documents from one index to another
   alias                     - manage index aliases
     create                  - create an index alias
     list                    - list index aliases
@@ -587,6 +588,7 @@ role                        - manage roles
   show                      - show details about a role
   diff                      - show differences between roles and CSV baseline
 search                      - search within an index
+searchql                    - search using ES/QL language
 shard                       - manage shards
   list                      - list shards
   show                      - show details about a shard

TODO.md

@@ -6,4 +6,3 @@
 - add datastream support:
   https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-indices-get-data-stream
   
-  also exclude data stream backing indices from index ls

cmd/ccr.go

@@ -52,7 +52,7 @@ func CcrStatus(conf *cfg.Config) *cli.Command {
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:        "exclude",
-				Usage:       "regexp of indicies to exclude",
+				Usage:       "regexp of indices to exclude",
 				Destination: &conf.Exclude,
 				Aliases:     []string{"e"},
 			},

cmd/datastream.go

@@ -46,7 +46,7 @@ func DatastreamList(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:    "list",
 		Aliases: []string{"ls"},
-		Usage:   "list indicies",
+		Usage:   "list indices",
 
 		Flags: []cli.Flag{
 			&cli.IntFlag{
@@ -169,7 +169,7 @@ func DatastreamRollover(conf *cfg.Config) *cli.Command {
 				Usage:       "roll over after max age (eg: 7d, 2m, 8h)",
 				Destination: &conf.MaxAge,
 			},
-			&cli.IntFlag{
+			&cli.Int64Flag{
 				Name:        "max-docs",
 				Usage:       "roll over after max docs",
 				Destination: &conf.MaxDocs,

cmd/ilm_forecast.go

@@ -89,7 +89,7 @@ func IlmForecastList(conf *cfg.Config) *cli.Command {
 			},
 			&cli.BoolFlag{
 				Name:        "hidden",
-				Usage:       "include hidden indicies",
+				Usage:       "include hidden indices",
 				Destination: &conf.Hidden,
 				Aliases:     []string{"H"},
 			},

cmd/index.go

@@ -30,7 +30,7 @@ func Index(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:    "index",
 		Aliases: []string{"i"},
-		Usage:   "manage indicies",
+		Usage:   "manage indices",
 
 		Commands: []*cli.Command{
 			IndexList(conf),
@@ -42,6 +42,7 @@ func Index(conf *cfg.Config) *cli.Command {
 			IndexFields(conf),
 			IndexIlm(conf),
 			IndexDu(conf),
+			IndexCopy(conf),
 
 			// sub commands
 			IndexAlias(conf),
@@ -54,7 +55,7 @@ func IndexList(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:    "list",
 		Aliases: []string{"ls"},
-		Usage:   "list indicies",
+		Usage:   "list indices",
 
 		Flags: []cli.Flag{
 			&cli.IntFlag{
@@ -65,25 +66,25 @@ func IndexList(conf *cfg.Config) *cli.Command {
 			},
 			&cli.BoolFlag{
 				Name:        "partials",
-				Usage:       "include partial indicies",
+				Usage:       "include partial indices",
 				Destination: &conf.Partials,
 				Aliases:     []string{"p"},
 			},
 			&cli.BoolFlag{
 				Name:        "hidden",
-				Usage:       "include hidden indicies",
+				Usage:       "include hidden indices",
 				Destination: &conf.Hidden,
 				Aliases:     []string{"H"},
 			},
 			&cli.BoolFlag{
 				Name:        "failed",
-				Usage:       "include only red failed indicies",
+				Usage:       "include only red failed indices",
 				Destination: &conf.Failed,
 				Aliases:     []string{"f"},
 			},
 			&cli.StringSliceFlag{
 				Name:        "filter",
-				Usage:       "show only indicies matching the filter",
+				Usage:       "show only indices matching the filter",
 				Destination: &conf.Filter,
 				Aliases:     []string{"F"},
 			},
@@ -299,3 +300,82 @@ func IndexDu(conf *cfg.Config) *cli.Command {
 		},
 	}
 }
+
+func IndexCopy(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:      "copy",
+		Aliases:   []string{"alias", "cp"},
+		Usage:     "copy (reindex) documents from one index to another",
+		UsageText: "index copy [options] -s <source-index> -t <dest-index>",
+
+		Flags: []cli.Flag{
+			// FIXME: not implemented by typed API
+			// &cli.BoolFlag{
+			// 	Name:        "missing", // op_type
+			// 	Usage:       "copy only missing docs",
+			// 	Destination: &conf.Missing,
+			// 	Aliases:     []string{"m"},
+			// },
+			// &cli.BoolFlag{
+			// 	Name:        "sync", // version_type to external
+			// 	Usage:       "create missing docs and update outdated docs",
+			// 	Destination: &conf.Sync,
+			// 	Aliases:     []string{"S"},
+			// },
+			&cli.BoolFlag{
+				Name:        "force", // conflicts to proceed
+				Usage:       "continue reindexing even when conflicts happen",
+				Destination: &conf.Force,
+				Aliases:     []string{"f"},
+			},
+			&cli.Float64Flag{
+				Name:        "requests-per-second",
+				Usage:       "the maximum number of documents to index per second (-1 turns off throttling)",
+				Destination: &conf.RequestsPerSecond,
+				Aliases:     []string{"R"},
+			},
+			&cli.Int64Flag{
+				Name:        "max-docs",
+				Usage:       "the maximum number of documents to reindex",
+				Destination: &conf.MaxDocs,
+				Aliases:     []string{"m"},
+			},
+			&cli.DurationFlag{
+				Name:        "timeout",
+				Usage:       "timeout for write operations (e.g. 300m or 120s)",
+				Destination: &conf.Timeout,
+				Aliases:     []string{"T"},
+			},
+			&cli.BoolFlag{
+				Name:        "refresh",
+				Usage:       "refresh affected shards to make this operation visible to search",
+				Destination: &conf.Refresh,
+				Aliases:     []string{"r"},
+			},
+			&cli.BoolFlag{
+				Name:        "wait",
+				Usage:       "wait for active shards",
+				Destination: &conf.Wait,
+				Aliases:     []string{"w"},
+			},
+			&cli.StringSliceFlag{
+				Name:        "source",
+				Usage:       "source index (multiple supported)",
+				Destination: &conf.SourceIndices,
+				Aliases:     []string{"s"},
+				Required:    true,
+			},
+			&cli.StringFlag{
+				Name:        "target",
+				Usage:       "target index",
+				Destination: &conf.Index,
+				Aliases:     []string{"t"},
+				Required:    true,
+			},
+		},
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			return es.IndexCopy(conf)
+		},
+	}
+}

cmd/index_alias.go

@@ -121,7 +121,7 @@ func IndexAliasRollover(conf *cfg.Config) *cli.Command {
 				Usage:       "roll over after max age (eg: 7d, 2m, 8h)",
 				Destination: &conf.MaxAge,
 			},
-			&cli.IntFlag{
+			&cli.Int64Flag{
 				Name:        "max-docs",
 				Usage:       "roll over after max docs",
 				Destination: &conf.MaxDocs,
@@ -159,7 +159,7 @@ func IndexAliasList(conf *cfg.Config) *cli.Command {
 		Flags: []cli.Flag{
 			&cli.StringSliceFlag{
 				Name:        "filter",
-				Usage:       "show only aliases for indicies matching the filter",
+				Usage:       "show only aliases for indices matching the filter",
 				Destination: &conf.Filter,
 				Aliases:     []string{"F"},
 			},

go.mod

@@ -18,7 +18,7 @@ go 1.26
 
 require (
 	github.com/MichaelMure/go-term-markdown v0.1.4
-	github.com/alecthomas/repr v0.5.2
+	github.com/alecthomas/repr v0.5.3
 	github.com/charmbracelet/bubbles v1.0.0
 	github.com/charmbracelet/bubbletea v1.3.10
 	github.com/charmbracelet/lipgloss v1.1.0
@@ -40,6 +40,7 @@ require (
 )
 
 require (
+	codeberg.org/scip/mapmap v0.0.2 // indirect
 	github.com/MichaelMure/go-term-text v0.3.1 // indirect
 	github.com/alecthomas/chroma v0.7.1 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect

go.sum

@@ -1,3 +1,7 @@
+codeberg.org/scip/mapmap v0.0.1 h1:L1jMBo/UNp19MXUF/ONjc1XKVGeuF1x05z0pEhjgkzA=
+codeberg.org/scip/mapmap v0.0.1/go.mod h1:/ojYo2P7dMA2FWEu+jHKmsKPeq5yDcCvXeHevqZd5OI=
+codeberg.org/scip/mapmap v0.0.2 h1:0i61jOUwFmGVwPukrMzrx0Fi4T9Qru2nlmibuaJimBo=
+codeberg.org/scip/mapmap v0.0.2/go.mod h1:/ojYo2P7dMA2FWEu+jHKmsKPeq5yDcCvXeHevqZd5OI=
 github.com/MichaelMure/go-term-markdown v0.1.4 h1:Ir3kBXDUtOX7dEv0EaQV8CNPpH+T7AfTh0eniMOtNcs=
 github.com/MichaelMure/go-term-markdown v0.1.4/go.mod h1:EhcA3+pKYnlUsxYKBJ5Sn1cTQmmBMjeNlpV8nRb+JxA=
 github.com/MichaelMure/go-term-text v0.3.1 h1:Kw9kZanyZWiCHOYu9v/8pWEgDQ6UVN9/ix2Vd2zzWf0=
@@ -10,8 +14,8 @@ github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721 h1:JHZL0hZKJ1VEN
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721/go.mod h1:QO9JBoKquHd+jz9nshCh40fOfO+JzsoXy8qTHF68zU0=
 github.com/alecthomas/kong v0.2.1-0.20190708041108-0548c6b1afae/go.mod h1:+inYUSluD+p4L8KdviBSgzcqEjUQOfC5fQDRFuc36lI=
 github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897/go.mod h1:xTS7Pm1pD1mvyM075QCDSRqH6qRLXylzS24ZTpRiSzQ=
-github.com/alecthomas/repr v0.5.2 h1:SU73FTI9D1P5UNtvseffFSGmdNci/O6RsqzeXJtP0Qs=
+github.com/alecthomas/repr v0.5.3 h1:Ebk3yZ0kvrHC7TkTHLDJGDq1LxKeu9sQBQREFMcesS8=
-github.com/alecthomas/repr v0.5.2/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
+github.com/alecthomas/repr v0.5.3/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/charmbracelet/bubbles v1.0.0 h1:12J8/ak/uCZEMQ6KU7pcfwceyjLlWsDLAxB5fXonfvc=

pkg/cfg/config.go

@@ -22,6 +22,7 @@ import (
 	"os"
 	"path/filepath"
 	"reflect"
+	"time"
 
 	"github.com/alecthomas/repr"
 	"gopkg.in/yaml.v3"
@@ -68,6 +69,13 @@ type Config struct {
 	Retention  string   // index template create: -r
 	Rollover   bool     // index template create: -R
 
+	Missing           bool          // index copy: -m
+	Sync              bool          // index copy: -S
+	RequestsPerSecond float64       // index copy: -R
+	Timeout           time.Duration // index copy: -T
+	Refresh           bool          // index copy: -r
+	SourceIndices     []string      // index copy: -s
+
 	From, To, MaxItems int      // search: flags
 	Filter             []string // search: -F
 	Path               string   // search+doc sh: -p
@@ -98,9 +106,10 @@ type Config struct {
 	Hidden          bool   // ds ls: -H
 
 	// rollover
-	MaxAge                              string
+	MaxAge                     string
-	MaxDocs, MaxShardSize, MaxShardDocs int  // roll over
+	MaxDocs                    int64 // roll over, plus others
-	DryRun                              bool // rollover: -n
+	MaxShardSize, MaxShardDocs int   // roll over
+	DryRun                     bool  // rollover: -n
 
 	Tag      string // api ls: -t
 	HumanCat bool   // api repl: -H

pkg/es/ccr.go

@@ -57,7 +57,7 @@ func CcrStatus(conf *cfg.Config, leader, follower string) error {
 		res, err := conf.Clusters[alias].ES().Cat.Indices().
 			Do(context.Background())
 		if err != nil {
-			return fmt.Errorf("failed to get indicies on %s: %w", alias, esErrorString(err))
+			return fmt.Errorf("failed to get indices on %s: %w", alias, esErrorString(err))
 		}
 
 		indices[alias] = make(map[string]*types.IndicesRecord, len(res))

pkg/es/cluster.go

@@ -288,7 +288,7 @@ func gatherClusterStats(clusterstats *clusterstats.Response, table *printer.Tabl
 	}
 
 	table.Entries = append(table.Entries, [][]any{
-		{"Indicies", clusterstats.Indices.Count},
+		{"indices", clusterstats.Indices.Count},
 		{"Docs", clusterstats.Indices.Docs.Count},
 		{"Total Size", printer.Bytes(clusterstats.Indices.Docs.TotalSizeInBytes)},
 		{"Total Queries", "%d", querycount},

pkg/es/cluster_util.go

@@ -89,7 +89,7 @@ func checkClusterStatus(conf *cfg.Config, leader, follower string) bool {
 			status[leader].ActivePrimaryShards,
 			status[follower].ActivePrimaryShards,
 		},
-		{"Indicies",
+		{"indices",
 			len(status[leader].Indices),
 			len(status[follower].Indices),
 		},
@@ -172,7 +172,7 @@ func findIlmErrors(conf *cfg.Config, leader, follower string) bool {
 	return false
 }
 
-// find unsynchronized indicies only present on leader
+// find unsynchronized indices only present on leader
 func findIndicesOnlyOnLeader(conf *cfg.Config, indices ClusterIndices, leader, follower string) bool {
 	exclude := regexp.MustCompile(DefaultExclude)
 	if conf.Exclude != "" {

pkg/es/index.go

@@ -30,9 +30,11 @@ import (
 
 	"codeberg.org/scip/esctl/pkg/cfg"
 	"codeberg.org/scip/esctl/pkg/printer"
+	"codeberg.org/scip/mapmap"
 	"github.com/charmbracelet/lipgloss"
 	"github.com/elastic/go-elasticsearch/v9/typedapi/cat/indices"
 	"github.com/elastic/go-elasticsearch/v9/typedapi/esdsl"
+	"github.com/elastic/go-elasticsearch/v9/typedapi/types"
 	"github.com/elastic/go-elasticsearch/v9/typedapi/types/enums/healthstatus"
 )
 
@@ -41,7 +43,7 @@ func IndexNames(conf *cfg.Config) ([]string, error) {
 	res, err := conf.DefaultCluster.ES().Cat.Indices().
 		Do(context.Background())
 	if err != nil {
-		return nil, fmt.Errorf("failed to get indicies: %w", esErrorString(err))
+		return nil, fmt.Errorf("failed to get indices: %w", esErrorString(err))
 	}
 
 	indices := make([]string, len(res))
@@ -53,41 +55,29 @@ func IndexNames(conf *cfg.Config) ([]string, error) {
 }
 
 func filterIndices(conf *cfg.Config, list indices.Response) indices.Response {
-	// apply partials filter first
+	var filter *regexp.Regexp
-	selectedlist := indices.Response{}
 
-	for _, index := range list {
+	if len(conf.Filter) > 0 {
+		filter = regexp.MustCompile(conf.Filter[0])
+	}
+
+	return mapmap.NewSlicer(list).MapSliceValuesImmutable(func(index types.IndicesRecord) bool {
 		if !conf.Partials && strings.HasPrefix(*index.Index, "partial-") {
-			continue
+			return false
 		}
 
 		if !conf.Hidden && strings.HasPrefix(*index.Index, ".") {
-			continue
+			return false
 		}
 
-		if strings.HasPrefix(*index.Index, ".ds-") {
+		if len(conf.Filter) > 0 {
-			// ignore data stream backing indicies
+			if !filter.MatchString(*index.Index) {
-			continue
+				return false
+			}
 		}
 
-		selectedlist = append(selectedlist, index)
+		return true
-	}
+	})
-
-	if len(conf.Filter) == 0 {
-		return selectedlist
-	}
-
-	// we support just one filter here, for now
-	filter := *regexp.MustCompile(conf.Filter[0])
-	newlist := indices.Response{}
-
-	for _, index := range selectedlist {
-		if filter.MatchString(*index.Index) {
-			newlist = append(newlist, index)
-		}
-	}
-
-	return newlist
 }
 
 func IndexList(conf *cfg.Config) error {
@@ -99,10 +89,10 @@ func IndexList(conf *cfg.Config) error {
 
 	res, err := cat.Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get indicies: %w", esErrorString(err))
+		return fmt.Errorf("failed to get indices: %w", esErrorString(err))
 	}
 
-	slog.Debug("ES result", "indicies", res)
+	slog.Debug("ES result", "indices", res)
 
 	list := filterIndices(conf, res)
 

pkg/es/index_copy.go

@@ -0,0 +1,83 @@
+/*
+Copyright © 2026 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package es
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"codeberg.org/scip/esctl/pkg/cfg"
+	"codeberg.org/scip/esctl/pkg/printer"
+	"github.com/elastic/go-elasticsearch/v9/typedapi/esdsl"
+	"github.com/elastic/go-elasticsearch/v9/typedapi/types/enums/conflicts"
+)
+
+func IndexCopy(conf *cfg.Config) error {
+	copy := conf.DefaultCluster.ES().Reindex()
+
+	if conf.Force {
+		copy.Conflicts(conflicts.Proceed)
+	}
+
+	if conf.RequestsPerSecond != 0 {
+		copy.RequestsPerSecond(fmt.Sprintf("%.2f", conf.RequestsPerSecond))
+	}
+
+	if conf.MaxDocs > 0 {
+		copy.MaxDocs(conf.MaxDocs)
+	}
+
+	if conf.Timeout > 0 {
+		copy.Timeout(formatDuration(conf.Timeout))
+	}
+
+	if conf.Wait {
+		copy.WaitForActiveShards("all")
+	}
+
+	if conf.Refresh {
+		copy.Refresh(true)
+	}
+
+	copy.Source(esdsl.NewReindexSource().Index(conf.SourceIndices...))
+	copy.Dest(esdsl.NewReindexDestination().Index(conf.Index))
+
+	res, err := copy.Do(context.Background())
+	if err != nil {
+		return fmt.Errorf("failed to copy indices: %w", esErrorString(err))
+	}
+
+	table := printer.NewTable(conf, 2, 0).
+		WithHeaders("Reindex metrtic", "value")
+
+	table.Entries = [][]any{
+		{"Source indices", conf.SourceIndices},
+		{"Target index", conf.Index},
+		{"Batches", *res.Batches},
+		{"Documents total", *res.Total},
+		{"Documents created", *res.Created},
+		{"Documents deleted", *res.Deleted},
+		{"Documents updated", *res.Updated},
+		{"Requests/s", *res.RequestsPerSecond},
+		{"Timed out", *res.TimedOut},
+		{"Time elapsed", time.Duration(*res.Took) * time.Millisecond},
+		{"Version conflicts", *res.VersionConflicts},
+	}
+
+	return table.Print()
+}

pkg/es/index_template.go

@@ -28,6 +28,7 @@ import (
 
 	"codeberg.org/scip/esctl/pkg/cfg"
 	"codeberg.org/scip/esctl/pkg/printer"
+	"codeberg.org/scip/mapmap"
 	"github.com/elastic/go-elasticsearch/v9/typedapi/esdsl"
 	"github.com/elastic/go-elasticsearch/v9/typedapi/types"
 )
@@ -61,31 +62,9 @@ func IndexTemplateList(conf *cfg.Config, filter string) error {
 	table := printer.NewTable(conf, 5, 0)
 	table.Addheaders("name", "description", "index patterns", "priority")
 
-	for _, tpl := range res.IndexTemplates {
+	tplList := filterIndexTemplates(conf, filter, res.IndexTemplates)
-		if !conf.Hidden && strings.HasPrefix(tpl.Name, ".") {
-			continue
-		}
-
-		if filter != "" && !strings.Contains(tpl.Name, filter) {
-			continue
-		}
-
-		if len(conf.Filter) > 0 {
-			skip := true
-
-			for _, filter := range conf.Filter {
-				for _, pattern := range tpl.IndexTemplate.IndexPatterns {
-					if strings.Contains(pattern, filter) {
-						skip = false
-					}
-				}
-			}
-
-			if skip {
-				continue
-			}
-		}
 
+	for _, tpl := range tplList {
 		desc := strings.TrimPrefix(strings.TrimSuffix(string(tpl.IndexTemplate.Meta_["description"]), `"`), `"`)
 
 		var prio int64
@@ -101,6 +80,30 @@ func IndexTemplateList(conf *cfg.Config, filter string) error {
 	return table.Print()
 }
 
+// Filter index templates by name, index pattern or hidden flag, using
+// mapmap.Slicer
+func filterIndexTemplates(conf *cfg.Config, nameFilter string,
+	templates []types.IndexTemplateItem) []types.IndexTemplateItem {
+	return mapmap.NewSlicer(templates).MapSliceValuesImmutable(func(tpl types.IndexTemplateItem) bool {
+		if !conf.Hidden && strings.HasPrefix(tpl.Name, ".") {
+			return false
+		}
+
+		if nameFilter != "" && !strings.Contains(tpl.Name, nameFilter) {
+			return false
+		}
+
+		if len(conf.Filter) > 0 {
+			if !mapmap.NewSlicer(tpl.IndexTemplate.IndexPatterns).
+				FindSliceInSlice(conf.Filter, strings.Contains) {
+				return false
+			}
+		}
+
+		return true
+	})
+}
+
 func IndexTemplateShow(conf *cfg.Config, tplname string) error {
 	res, err := conf.DefaultCluster.ES().Indices.GetIndexTemplate().
 		Name(tplname).

pkg/es/rollover.go

@@ -33,7 +33,7 @@ func RolloverConditions(conf *cfg.Config) types.RolloverConditionsVariant {
 	}
 
 	if conf.MaxDocs > 0 {
-		cond.MaxDocs(int64(conf.MaxDocs))
+		cond.MaxDocs(conf.MaxDocs)
 	}
 
 	if conf.MaxShardSize > 0 {

pkg/es/snapshot.go

@@ -42,17 +42,17 @@ type Snapshot struct {
 }
 
 func SnapshotList(conf *cfg.Config) error {
-	// get partial indicies
+	// get partial indices
 	ires, err := conf.DefaultCluster.ES().Cat.Indices().Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get indicies: %w", esErrorString(err))
+		return fmt.Errorf("failed to get indices: %w", esErrorString(err))
 	}
 
-	indicies := map[string]int{}
+	indices := map[string]int{}
 
 	for _, index := range ires {
 		name := strings.ReplaceAll(*index.Index, "partial-", "")
-		indicies[name] = 1
+		indices[name] = 1
 	}
 
 	// get snapshots
@@ -61,7 +61,7 @@ func SnapshotList(conf *cfg.Config) error {
 		return fmt.Errorf("failed to get snapshots: %w", esErrorString(err))
 	}
 
-	slog.Debug("ES result", "indicies", sres)
+	slog.Debug("ES result", "indices", sres)
 
 	snapshots := []*Snapshot{} // original snapshot names
 
@@ -74,7 +74,7 @@ func SnapshotList(conf *cfg.Config) error {
 			Orphaned: "no",
 		})
 
-		_, exists := indicies[snap.Forindex]
+		_, exists := indices[snap.Forindex]
 		if !exists {
 			snap.Orphaned = "orphaned"
 		}