upd linter

.woodpecker/build.yaml

@@ -2,7 +2,7 @@ matrix:
   platform:
     - linux/amd64
   goversion:
-    - 1.25.8
+    - 1.26.4
 
 labels:
   platform: ${platform}
@@ -21,6 +21,6 @@ steps:
       event: [push,manual]
     image: golang:${goversion}
     commands:
-      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.5.0
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.12.2
       - golangci-lint --version
       - golangci-lint run ./...

README.md

@@ -536,7 +536,6 @@ index                       - manage indicies
   update                    - update an index
   delete                    - delete an index
   close                     - close an index
-  allocation                - explain index allocation
   fields                    - show info about field capabilities
   ilm                       - show ilm status
   alias                     - manage index aliases
@@ -564,6 +563,7 @@ search                      - search within an index
 shard                       - manage shards
   list                      - list shards
   show                      - show details about a shard
+  allocation                - explain shard allocation
 snapshot                    - manage snapshots
   list                      - list snapshots
   show                      - show details about a snapshot

TODO.md

@@ -3,13 +3,7 @@
 
 - index show: add more details, see screenshots
 
-- add shard explain, aka:
-  get /_cluster/allocation/explain {"index":"yourindex", "primary": true, "shard":0}
-
-
 - 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
-  
-- table any2string

cmd/index.go

@@ -40,7 +40,6 @@ func Index(conf *cfg.Config) *cli.Command {
 			IndexCreate(conf, true),
 			IndexDelete(conf),
 			IndexClose(conf),
-			IndexAllocation(conf),
 			IndexFields(conf),
 			IndexIlm(conf),
 
@@ -96,38 +95,6 @@ func IndexList(conf *cfg.Config) *cli.Command {
 	}
 }
 
-func IndexAllocation(conf *cfg.Config) *cli.Command {
-	return &cli.Command{
-		Name:    "allocation",
-		Aliases: []string{"a"},
-		Usage:   "explain index allocation",
-
-		Flags: []cli.Flag{
-			&cli.IntFlag{
-				Name:        "shard",
-				Usage:       "shard number to explain for",
-				Destination: &conf.Shards,
-				Aliases:     []string{"s"},
-			},
-			&cli.BoolFlag{
-				Name:        "primary",
-				Usage:       "explain primary allocation (default true)",
-				Destination: &conf.Primary,
-				Aliases:     []string{"p"},
-			},
-		},
-
-		Action: func(ctx context.Context, cmd *cli.Command) error {
-			index := cmd.Args().Get(0)
-			if index == "" {
-				return errors.New("no index specified")
-			}
-
-			return es.IndexAllocation(conf, cmd.Args().Get(0))
-		},
-	}
-}
-
 func IndexShow(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:    "show",

cmd/shards.go

@@ -35,6 +35,7 @@ func Shard(conf *cfg.Config) *cli.Command {
 		Commands: []*cli.Command{
 			ShardList(conf),
 			ShardShow(conf),
+			ShardAllocation(conf),
 		},
 	}
 }
@@ -94,3 +95,41 @@ func ShardShow(conf *cfg.Config) *cli.Command {
 		},
 	}
 }
+
+func ShardAllocation(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:    "allocation",
+		Aliases: []string{"a"},
+		Usage:   "explain shard allocation",
+
+		Flags: []cli.Flag{
+			&cli.IntFlag{
+				Name:        "shard",
+				Usage:       "shard number to explain for",
+				Destination: &conf.Shards,
+				Aliases:     []string{"s"},
+			},
+			&cli.BoolFlag{
+				Name:        "primary",
+				Usage:       "explain primary allocation (default true)",
+				Destination: &conf.Primary,
+				Aliases:     []string{"p"},
+			},
+			&cli.StringFlag{
+				Name:        "node",
+				Usage:       "explain a shard only if it is currently located on the specified node name or node ID",
+				Destination: &conf.FromNode,
+				Aliases:     []string{"n"},
+			},
+		},
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			index := cmd.Args().Get(0)
+			if index == "" {
+				return errors.New("no index specified")
+			}
+
+			return es.ShardAllocation(conf, cmd.Args().Get(0))
+		},
+	}
+}

cmd/utilities.go

@@ -26,7 +26,7 @@ import (
 func addReference(ref string) string {
 	indentedRef := []string{}
 
-	for _, line := range strings.Split(ref, "\n") {
+	for line := range strings.SplitSeq(ref, "\n") {
 		indentedRef = append(indentedRef, "   "+line)
 	}
 	return fmt.Sprintf("%s\nREFERENCE:\n%s\n",

go.mod

@@ -14,7 +14,7 @@
 // along with this program. If not, see <http://www.gnu.org/licenses/>.
 module codeberg.org/scip/esctl
 
-go 1.25.8
+go 1.26.4
 
 require (
 	github.com/MichaelMure/go-term-markdown v0.1.4

pkg/cfg/transport.go

@@ -45,7 +45,7 @@ func (t *DebugTransport) RoundTrip(req *http.Request) (*http.Response, error) {
 		var pretty bytes.Buffer
 		err = json.Indent(&pretty, buf.Bytes(), "", "\t")
 		if err != nil {
-			return nil, fmt.Errorf("json parse error: %s", err)
+			return nil, fmt.Errorf("json parse error: %w", err)
 		}
 
 		content = pretty.String()

pkg/es/api.go

@@ -94,7 +94,7 @@ func ApiRepl(conf *cfg.Config) error {
 	})
 
 	if err != nil {
-		return fmt.Errorf("failed to initialize readline lib: %s", err)
+		return fmt.Errorf("failed to initialize readline lib: %w", err)
 	}
 
 	for {
@@ -237,7 +237,7 @@ func CallAPI(conf *cfg.Config, verb, path, data string) ([]byte, error) {
 	// Read and print response
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return nil, fmt.Errorf("failed to read response body: %s", err)
+		return nil, fmt.Errorf("failed to read response body: %w", err)
 	}
 
 	return body, nil
@@ -261,7 +261,7 @@ func prettyfiJson(conf *cfg.Config, raw []byte) (string, error) {
 	var pretty bytes.Buffer
 	err := json.Indent(&pretty, raw, "", "\t")
 	if err != nil {
-		return "", fmt.Errorf("json parse error: %s", err)
+		return "", fmt.Errorf("json parse error: %w", err)
 	}
 
 	return pretty.String(), nil
@@ -295,7 +295,7 @@ func readJSON(input string) (string, error) {
 	check := map[string]any{}
 	err := json.Unmarshal([]byte(data), &check)
 	if err != nil {
-		return "", fmt.Errorf("error: input data is not proper JSON: %s", err)
+		return "", fmt.Errorf("error: input data is not proper JSON: %w", err)
 
 	}
 

pkg/es/ccr.go

@@ -58,7 +58,7 @@ 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: %s", alias, esErrorString(err))
+			return fmt.Errorf("failed to get indicies on %s: %w", alias, esErrorString(err))
 		}
 
 		indices[alias] = make(map[string]*types.IndicesRecord, len(res))
@@ -87,7 +87,7 @@ func CcrRemoteInfo(conf *cfg.Config, index string) error {
 	res, err := conf.DefaultCluster.ES().Cluster.RemoteInfo().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to retrieve follower info: %s", esErrorString(err))
+		return fmt.Errorf("failed to retrieve follower info: %w", esErrorString(err))
 	}
 
 	slog.Debug("ccr remote info", "info", res)

pkg/es/ccr_follower.go

@@ -29,7 +29,7 @@ func getRemoteName(conf *cfg.Config) (string, error) {
 	res, err := conf.DefaultCluster.ES().Cluster.RemoteInfo().
 		Do(context.Background())
 	if err != nil {
-		return "", fmt.Errorf("failed to retrieve follower info: %s", esErrorString(err))
+		return "", fmt.Errorf("failed to retrieve follower info: %w", esErrorString(err))
 	}
 
 	remote := ""
@@ -91,7 +91,7 @@ func CcrFollowerResume(conf *cfg.Config, index string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to resume ccr following: %s", esErrorString(err))
+		return fmt.Errorf("failed to resume ccr following: %w", esErrorString(err))
 	}
 
 	return nil
@@ -102,7 +102,7 @@ func CcrFollowerPause(conf *cfg.Config, index string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to pause ccr following: %s", esErrorString(err))
+		return fmt.Errorf("failed to pause ccr following: %w", esErrorString(err))
 	}
 
 	return nil
@@ -113,7 +113,7 @@ func CcrFollowerUnfollow(conf *cfg.Config, index string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to unfollow index: %s", esErrorString(err))
+		return fmt.Errorf("failed to unfollow index: %w", esErrorString(err))
 	}
 
 	return nil
@@ -136,7 +136,7 @@ func CcrFollowerAdd(conf *cfg.Config, index string) error {
 	_, err = create.Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to create follower index: %s", esErrorString(err))
+		return fmt.Errorf("failed to create follower index: %w", esErrorString(err))
 	}
 
 	return nil
@@ -146,7 +146,7 @@ func CcrFollowerShow(conf *cfg.Config, index string) error {
 	res, err := conf.DefaultCluster.ES().Ccr.FollowStats(index).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to retrieve follower index info: %s", esErrorString(err))
+		return fmt.Errorf("failed to retrieve follower index info: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "follower stats", res.Indices)

pkg/es/cluster.go

@@ -44,16 +44,14 @@ func ClusterList(conf *cfg.Config) error {
 
 	// check endpoints in parallel to speed things up
 	for name, cluster := range conf.Clusters {
-		wg.Add(1)
 
-		go func() {
+		wg.Go(func() {
-			defer wg.Done()
 			online, err := cluster.IsReachable()
 
 			mu.Lock()
 			reachable[name] = clusterReachable{reachable: online, err: err}
 			mu.Unlock()
-		}()
+		})
 	}
 
 	wg.Wait()

pkg/es/cluster_settings.go

@@ -35,7 +35,7 @@ func ClusterSettingsList(conf *cfg.Config) error {
 		FlatSettings(true).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get cluster settings: %s", esErrorString(err))
+		return fmt.Errorf("failed to get cluster settings: %w", esErrorString(err))
 	}
 
 	table := printer.NewTable(conf, 2, 0)
@@ -75,7 +75,7 @@ func ClusterSettingsSet(conf *cfg.Config, args cli.Args) error {
 		case conf.Transient:
 			message, err := json.Marshal(value)
 			if err != nil {
-				return fmt.Errorf("failed to marshall transient value <%v> to valid JSON: %s", value, err)
+				return fmt.Errorf("failed to marshall transient value <%v> to valid JSON: %w", value, err)
 			}
 			put.AddTransient(setting, message)
 		case conf.Persistent:
@@ -83,7 +83,7 @@ func ClusterSettingsSet(conf *cfg.Config, args cli.Args) error {
 		default:
 			message, err := json.Marshal(value)
 			if err != nil {
-				return fmt.Errorf("failed to marshall persistent value <%v> to valid JSON: %s", value, err)
+				return fmt.Errorf("failed to marshall persistent value <%v> to valid JSON: %w", value, err)
 			}
 			put.AddPersistent(setting, message)
 		}
@@ -91,7 +91,7 @@ func ClusterSettingsSet(conf *cfg.Config, args cli.Args) error {
 
 	_, err := put.Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to set settings: %s", esErrorString(err))
+		return fmt.Errorf("failed to set settings: %w", esErrorString(err))
 	}
 
 	return nil
@@ -100,7 +100,7 @@ func ClusterSettingsSet(conf *cfg.Config, args cli.Args) error {
 func ClusterSettingsSetSingle(conf *cfg.Config, setting, value string) error {
 	message, err := json.Marshal(value)
 	if err != nil {
-		return fmt.Errorf("failed to marshall persistent value <%v> to valid JSON: %s", value, err)
+		return fmt.Errorf("failed to marshall persistent value <%v> to valid JSON: %w", value, err)
 	}
 
 	_, err = conf.DefaultCluster.ES().Cluster.PutSettings().
@@ -108,7 +108,7 @@ func ClusterSettingsSetSingle(conf *cfg.Config, setting, value string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to set %s: %s", setting, esErrorString(err))
+		return fmt.Errorf("failed to set %s: %w", setting, esErrorString(err))
 	}
 
 	return nil

pkg/es/datastream.go

@@ -32,7 +32,7 @@ func DatastreamNames(conf *cfg.Config) ([]string, error) {
 	res, err := conf.DefaultCluster.ES().Indices.GetDataStream().
 		Do(context.Background())
 	if err != nil {
-		return nil, fmt.Errorf("failed to get data streams: %s", esErrorString(err))
+		return nil, fmt.Errorf("failed to get data streams: %w", esErrorString(err))
 	}
 
 	dss := make([]string, len(res.DataStreams))
@@ -47,7 +47,7 @@ func DatastreamList(conf *cfg.Config) error {
 	res, err := conf.DefaultCluster.ES().Indices.GetDataStream().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get data streams: %s", esErrorString(err))
+		return fmt.Errorf("failed to get data streams: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "data streams", res)
@@ -128,7 +128,7 @@ func DatastreamShow(conf *cfg.Config, dsname string) error {
 		Name(dsname).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get data stream: %s", esErrorString(err))
+		return fmt.Errorf("failed to get data stream: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "data stream", res)
@@ -141,7 +141,7 @@ func DatastreamShow(conf *cfg.Config, dsname string) error {
 		Name(dsname).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get data stream stats: %s", esErrorString(err))
+		return fmt.Errorf("failed to get data stream stats: %w", esErrorString(err))
 	}
 
 	table := printer.NewTable(conf, 11, 2)
@@ -208,7 +208,7 @@ func DatastreamCreate(conf *cfg.Config, dsname string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to create datastream: %s", esErrorString(err))
+		return fmt.Errorf("failed to create datastream: %w", esErrorString(err))
 	}
 
 	return nil
@@ -219,7 +219,7 @@ func DatastreamDelete(conf *cfg.Config, dsname string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to delete datastream: %s", esErrorString(err))
+		return fmt.Errorf("failed to delete datastream: %w", esErrorString(err))
 	}
 
 	return nil
@@ -229,7 +229,7 @@ func DatastreamRollover(conf *cfg.Config, ds string) error {
 	res, err := RolloverAlias(conf, ds)
 
 	if err != nil {
-		return fmt.Errorf("failed to rollover data stream: %s", esErrorString(err))
+		return fmt.Errorf("failed to rollover data stream: %w", esErrorString(err))
 	}
 
 	table := printer.NewTable(conf, 2, 5)

pkg/es/doc.go

@@ -42,7 +42,7 @@ func DocAdd(conf *cfg.Config, jsondoc string) error {
 
 	err := json.Unmarshal([]byte(jsondoc), &data)
 	if err != nil {
-		return fmt.Errorf("supplied document was not valid JSON: %s", err)
+		return fmt.Errorf("supplied document was not valid JSON: %w", err)
 	}
 
 	now := fmt.Sprintf("%d", rand.Int64())
@@ -51,7 +51,7 @@ func DocAdd(conf *cfg.Config, jsondoc string) error {
 		Document(data).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to create new doc in index %s: %s", conf.Index, esErrorString(err))
+		return fmt.Errorf("failed to create new doc in index %s: %w", conf.Index, esErrorString(err))
 	}
 
 	fmt.Println(res.Id_)
@@ -63,7 +63,7 @@ func DocShow(conf *cfg.Config, id string) error {
 	res, err := conf.DefaultCluster.ES().Get(conf.Index, id).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to retrieve doc in index %s: %s", conf.Index, esErrorString(err))
+		return fmt.Errorf("failed to retrieve doc in index %s: %w", conf.Index, esErrorString(err))
 	}
 
 	if !res.Found {
@@ -94,7 +94,7 @@ func DocDelete(conf *cfg.Config, queries []string) error {
 		_, err := conf.DefaultCluster.ES().Delete(conf.Index, id).
 			Do(context.Background())
 		if err != nil {
-			return fmt.Errorf("failed to delete doc in index %s: %s", conf.Index, esErrorString(err))
+			return fmt.Errorf("failed to delete doc in index %s: %w", conf.Index, esErrorString(err))
 		}
 
 		return nil
@@ -117,7 +117,7 @@ func DocDelete(conf *cfg.Config, queries []string) error {
 		Request(req).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to delete docs in index %s: %s", conf.Index, esErrorString(err))
+		return fmt.Errorf("failed to delete docs in index %s: %w", conf.Index, esErrorString(err))
 	}
 
 	return nil

pkg/es/errors.go

@@ -17,29 +17,33 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 package es
 
 import (
+	"errors"
 	"fmt"
+	"strings"
 
 	"github.com/elastic/go-elasticsearch/v9/typedapi/types"
 )
 
-func esErrorString(err error) string {
+func esErrorString(err error) error {
 	msg := err.Error()
 
 	switch e := err.(type) {
 	case *types.ElasticsearchError:
-		causes := ""
+		var causes strings.Builder
 
 		for _, cause := range e.ErrorCause.RootCause {
-			causes += fmt.Sprintf("%s\n", *cause.Reason)
+			// FIXME: re-activate linter here, see https://github.com/golangci/golangci-lint/issues/6662
+			//nolint:staticcheck
+			causes.WriteString(fmt.Sprintf("%s\n", *cause.Reason))
 		}
 
 		if e.ErrorCause.Reason != nil {
-			msg = *e.ErrorCause.Reason + ": " + causes
+			msg = *e.ErrorCause.Reason + ": " + causes.String()
 		} else {
 			msg = fmt.Sprintf("http status %d: ", e.Status)
 		}
 
 	}
 
-	return msg
+	return errors.New(msg)
 }

pkg/es/ilm.go

@@ -37,7 +37,7 @@ func IlmRetry(conf *cfg.Config, index string) error {
 	_, err := conf.DefaultCluster.ES().Ilm.Retry(index).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to retry ilm: %s", esErrorString(err))
+		return fmt.Errorf("failed to retry ilm: %w", esErrorString(err))
 	}
 
 	return nil
@@ -47,7 +47,7 @@ func IlmStatus(conf *cfg.Config) error {
 	res, err := conf.DefaultCluster.ES().Ilm.GetStatus().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get ilm status: %s", esErrorString(err))
+		return fmt.Errorf("failed to get ilm status: %w", esErrorString(err))
 	}
 
 	fmt.Println(res.OperationMode.Name)
@@ -59,7 +59,7 @@ func IlmNames(conf *cfg.Config) ([]string, error) {
 	res, err := conf.DefaultCluster.ES().Ilm.GetLifecycle().
 		Do(context.Background())
 	if err != nil {
-		return nil, fmt.Errorf("failed to get ilm policies: %s", esErrorString(err))
+		return nil, fmt.Errorf("failed to get ilm policies: %w", esErrorString(err))
 	}
 
 	names := make([]string, len(res))
@@ -82,7 +82,7 @@ func IlmList(conf *cfg.Config, pattern string) error {
 
 	res, err := ilm.Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get ilm policies: %s", esErrorString(err))
+		return fmt.Errorf("failed to get ilm policies: %w", esErrorString(err))
 	}
 
 	if conf.Debug {
@@ -110,7 +110,7 @@ func IlmShow(conf *cfg.Config, policy string) error {
 		Policy(policy).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get ilm status: %s", esErrorString(err))
+		return fmt.Errorf("failed to get ilm status: %w", esErrorString(err))
 	}
 
 	if conf.Debug {
@@ -270,7 +270,7 @@ func IlmExplain(conf *cfg.Config, index string) error {
 	res, err := conf.DefaultCluster.ES().Ilm.ExplainLifecycle(index).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get ilm state: %s", esErrorString(err))
+		return fmt.Errorf("failed to get ilm state: %w", esErrorString(err))
 	}
 
 	slog.Debug("ilm status", "ilm", res)
@@ -523,7 +523,7 @@ func IlmCreate(conf *cfg.Config, policyname string) error {
 
 	_, err = ilm.Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed create ilm policy: %s", esErrorString(err))
+		return fmt.Errorf("failed create ilm policy: %w", esErrorString(err))
 	}
 
 	return nil

pkg/es/ilm_forecast.go

@@ -157,11 +157,7 @@ func IlmForecastShow(conf *cfg.Config) error {
 	var toBeFreed int64 = 0
 
 	for _, phase := range phaseData {
-		age := virtualAge(&phase)
+		age := max(virtualAge(&phase), phase.age)
-
-		if age < phase.age {
-			age = phase.age
-		}
 
 		if age+within >= phase.minage {
 			toBeFreed += phase.size
@@ -200,7 +196,7 @@ func getIlmPhaseData(conf *cfg.Config) ([]PhaseData, error) {
 	var indicesres *indices.Response
 	var ilmpolicies getlifecycle.Response
 
-	for i := 0; i < 3; i++ {
+	for range 3 {
 		r := <-responses
 
 		if r.error != nil {

pkg/es/index.go

@@ -39,7 +39,7 @@ func IndexNames(conf *cfg.Config) ([]string, error) {
 		Do(context.Background())
 
 	if err != nil {
-		return nil, fmt.Errorf("failed to get indicies: %s", esErrorString(err))
+		return nil, fmt.Errorf("failed to get indicies: %w", esErrorString(err))
 	}
 
 	indices := make([]string, len(res))
@@ -97,7 +97,7 @@ func IndexList(conf *cfg.Config) error {
 
 	res, err := cat.Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get indicies: %s", esErrorString(err))
+		return fmt.Errorf("failed to get indicies: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "indicies", res)
@@ -133,7 +133,7 @@ func IndexShow(conf *cfg.Config, indexpattern string) error {
 	res, err := conf.DefaultCluster.ES().Indices.Get(indexpattern).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get index: %s", esErrorString(err))
+		return fmt.Errorf("failed to get index: %w", esErrorString(err))
 	}
 
 	slog.Debug("index show", "index", res)
@@ -234,7 +234,7 @@ func IndexCreate(conf *cfg.Config, index string, mappings []string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to create index: %s", esErrorString(err))
+		return fmt.Errorf("failed to create index: %w", esErrorString(err))
 	}
 
 	return nil
@@ -244,7 +244,7 @@ func IndexDelete(conf *cfg.Config, index string) error {
 	_, err := conf.DefaultCluster.ES().Indices.Delete(index).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to delete index: %s", esErrorString(err))
+		return fmt.Errorf("failed to delete index: %w", esErrorString(err))
 	}
 
 	return nil
@@ -255,77 +255,19 @@ func IndexClose(conf *cfg.Config, index string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to close index: %s", esErrorString(err))
+		return fmt.Errorf("failed to close index: %w", esErrorString(err))
 	}
 
 	return nil
 }
 
-func IndexAllocation(conf *cfg.Config, index string) error {
-	res, err := conf.DefaultCluster.ES().Cluster.AllocationExplain().
-		Index(index).
-		Primary(conf.Primary).
-		Shard(conf.Shards).
-		Do(context.Background())
-	if err != nil {
-		return fmt.Errorf("failed to get index allocation explain: %s", esErrorString(err))
-	}
-
-	slog.Debug("ES result", "index", res)
-
-	currentNode := res.CurrentNode
-
-	table := printer.NewTable(conf, 2, 10)
-	table.Addheaders("index allocation setting", "value")
-
-	roles := make([]string, len(currentNode.Roles))
-	for idx, role := range currentNode.Roles {
-		roles[idx] = role.Name
-	}
-
-	table.Entries = [][]any{
-		{"Index", index},
-		{"Current node", currentNode.Name},
-		{"Current k8s node", currentNode.Attributes["k8s_node_name"]},
-		{"Current node address", currentNode.TransportAddress},
-		{"Current node id", currentNode.Id},
-		{"Current node weight", currentNode.WeightRanking},
-		{"Current node roles", roles},
-		{"Can rebalance cluster", res.CanRebalanceCluster.Name},
-		{"Can rebalance to another node", res.CanRebalanceToOtherNode.Name},
-		{"Can remain on current node", res.CanRemainOnCurrentNode.Name},
-	}
-
-	if err := table.Print(); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-/*
-func IndexModify(conf *cfg.Config, index string) error {
-	settings := esdsl.NewIndexSettings().NumberOfReplicas(strconv.Itoa(conf.Replicas))
-
-	_, err := conf.DefaultCluster.ES().Indices.PutSettings().
-		Indices(index).
-		Index(settings).
-		Do(context.Background())
-	if err != nil {
-		return fmt.Errorf("failed to modify index settings: %s", esErrorString(err))
-	}
-
-	return nil
-}
-*/
-
 func IndexFields(conf *cfg.Config, index string) error {
 	res, err := conf.DefaultCluster.ES().FieldCaps().
 		Index(index).
 		Fields("*").
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to retrieve field capabilties: %s", esErrorString(err))
+		return fmt.Errorf("failed to retrieve field capabilties: %w", esErrorString(err))
 	}
 
 	table := printer.NewTable(conf, 5, 0)

pkg/es/index_alias.go

@@ -35,7 +35,7 @@ func IndexAliasCreate(conf *cfg.Config, index, alias string) error {
 	slog.Debug("create alias", "result", res)
 
 	if err != nil {
-		return fmt.Errorf("failed to create index alias: %s", esErrorString(err))
+		return fmt.Errorf("failed to create index alias: %w", esErrorString(err))
 	}
 
 	return nil
@@ -54,7 +54,7 @@ func IndexAliasList(conf *cfg.Config) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to list index aliases: %s", esErrorString(err))
+		return fmt.Errorf("failed to list index aliases: %w", esErrorString(err))
 	}
 
 	slog.Debug("aliases list", "result", res)
@@ -102,7 +102,7 @@ func IndexAliasDelete(conf *cfg.Config, index, alias string) error {
 	slog.Debug("delete alias", "result", res)
 
 	if err != nil {
-		return fmt.Errorf("failed to delete index alias: %s", esErrorString(err))
+		return fmt.Errorf("failed to delete index alias: %w", esErrorString(err))
 	}
 
 	return nil
@@ -112,7 +112,7 @@ func IndexAliasRollover(conf *cfg.Config, alias string) error {
 	res, err := RolloverAlias(conf, alias)
 
 	if err != nil {
-		return fmt.Errorf("failed to rollover index alias: %s", esErrorString(err))
+		return fmt.Errorf("failed to rollover index alias: %w", esErrorString(err))
 	}
 
 	table := printer.NewTable(conf, 2, 5)

pkg/es/index_template.go

@@ -22,6 +22,7 @@ import (
 	"errors"
 	"fmt"
 	"log/slog"
+	"maps"
 	"strconv"
 	"strings"
 
@@ -37,7 +38,7 @@ func IndexTemplateList(conf *cfg.Config) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to get index templates: %s", esErrorString(err))
+		return fmt.Errorf("failed to get index templates: %w", esErrorString(err))
 	}
 
 	slog.Debug("res", "index templates", res)
@@ -64,7 +65,7 @@ func IndexTemplateShow(conf *cfg.Config, tplname string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to get index template: %s", esErrorString(err))
+		return fmt.Errorf("failed to get index template: %w", esErrorString(err))
 	}
 
 	slog.Debug("res", "index template", res)
@@ -225,7 +226,7 @@ func IndexTemplateCreate(conf *cfg.Config, name string, mappings []string) error
 	_, err := create.Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to create index template: %s", esErrorString(err))
+		return fmt.Errorf("failed to create index template: %w", esErrorString(err))
 	}
 
 	return nil
@@ -242,7 +243,7 @@ func IndexTemplateModify(conf *cfg.Config, name string, mappings []string) error
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to get index template: %s", esErrorString(err))
+		return fmt.Errorf("failed to get index template: %w", esErrorString(err))
 	}
 
 	slog.Debug("res", "index template", res)
@@ -336,7 +337,7 @@ func IndexTemplateModify(conf *cfg.Config, name string, mappings []string) error
 	_, err = modify.Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to modify index template: %s", esErrorString(err))
+		return fmt.Errorf("failed to modify index template: %w", esErrorString(err))
 	}
 
 	if conf.Rollover {
@@ -352,7 +353,7 @@ func IndexTemplateDelete(conf *cfg.Config, name string) error {
 	_, err := conf.DefaultCluster.ES().Indices.DeleteIndexTemplate(name).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to delete index template: %s", esErrorString(err))
+		return fmt.Errorf("failed to delete index template: %w", esErrorString(err))
 	}
 
 	return nil
@@ -367,7 +368,7 @@ func rolloverAliasIndexTemplate(conf *cfg.Config, name string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to get index template: %s", esErrorString(err))
+		return fmt.Errorf("failed to get index template: %w", esErrorString(err))
 	}
 
 	slog.Debug("res", "index template", res)
@@ -384,7 +385,7 @@ func rolloverAliasIndexTemplate(conf *cfg.Config, name string) error {
 		res, err := conf.DefaultCluster.ES().Indices.ResolveIndex(pattern).
 			Do(context.Background())
 		if err != nil {
-			return fmt.Errorf("failed to resolve index pattern: %s", esErrorString(err))
+			return fmt.Errorf("failed to resolve index pattern: %w", esErrorString(err))
 		}
 
 		for _, index := range res.Indices {
@@ -448,9 +449,7 @@ func modMappings(mappings []string) (types.TypeMappingVariant, error) {
 func modMeta(conf *cfg.Config, meta types.Metadata) (map[string]json.RawMessage, error) {
 	metadata := map[string]json.RawMessage{}
 
-	for key, value := range meta {
+	maps.Copy(metadata, meta)
-		metadata[key] = value
-	}
 
 	for _, meta := range conf.Meta {
 		parts := strings.Split(meta, ":")

pkg/es/license.go

@@ -29,7 +29,7 @@ func LicenseShow(conf *cfg.Config) error {
 	res, err := conf.DefaultCluster.ES().License.Get().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get license: %s", esErrorString(err))
+		return fmt.Errorf("failed to get license: %w", esErrorString(err))
 	}
 
 	slog.Debug("license show", "license", res)

pkg/es/node.go

@@ -32,7 +32,7 @@ func NodeList(conf *cfg.Config) error {
 	// get nodes
 	nodes, err := conf.DefaultCluster.ES().Cat.Nodes().Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get nodes: %s", esErrorString(err))
+		return fmt.Errorf("failed to get nodes: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "nodes", nodes)
@@ -64,7 +64,7 @@ func NodeNames(conf *cfg.Config) ([]string, error) {
 	nodes, err := conf.DefaultCluster.ES().Cat.Nodes().
 		Do(context.Background())
 	if err != nil {
-		return nil, fmt.Errorf("failed to get nodes: %s", esErrorString(err))
+		return nil, fmt.Errorf("failed to get nodes: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "nodes", nodes)
@@ -86,7 +86,7 @@ func NodeShow(conf *cfg.Config, nodename string) error {
 		Metric("os, jvm, thread_pool, remote_cluster_server").
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get node info: %s", esErrorString(err))
+		return fmt.Errorf("failed to get node info: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "node", res)
@@ -95,7 +95,7 @@ func NodeShow(conf *cfg.Config, nodename string) error {
 		NodeId(nodename).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get node stats: %s", esErrorString(err))
+		return fmt.Errorf("failed to get node stats: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "stat", stats)
@@ -159,7 +159,7 @@ func NodeClients(conf *cfg.Config, nodename string) error {
 		NodeId(nodename).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get node stats: %s", esErrorString(err))
+		return fmt.Errorf("failed to get node stats: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "stat", stats)

pkg/es/parallel.go

@@ -158,7 +158,7 @@ func getApiData(
 	}
 
 	if arerr != nil {
-		ar.error = fmt.Errorf("failed to get data from API: %s", arerr)
+		ar.error = fmt.Errorf("failed to get data from API: %w", arerr)
 	}
 
 	reschan <- ar

pkg/es/role.go

@@ -30,7 +30,7 @@ func RoleNames(conf *cfg.Config) ([]string, error) {
 	res, err := conf.DefaultCluster.ES().Security.GetRole().
 		Do(context.Background())
 	if err != nil {
-		return nil, fmt.Errorf("failed to get roles: %s", esErrorString(err))
+		return nil, fmt.Errorf("failed to get roles: %w", esErrorString(err))
 	}
 
 	roles := make([]string, len(res))
@@ -47,7 +47,7 @@ func RoleList(conf *cfg.Config) error {
 	res, err := conf.DefaultCluster.ES().Security.GetRole().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get roles: %s", esErrorString(err))
+		return fmt.Errorf("failed to get roles: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "roles", res)
@@ -74,7 +74,7 @@ func RoleShow(conf *cfg.Config, rolename string) error {
 		Name(rolename).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get role: %s", esErrorString(err))
+		return fmt.Errorf("failed to get role: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "role", res)

pkg/es/role_diff.go

@@ -75,7 +75,7 @@ type Register struct {
 func getCsvRecords(conf *cfg.Config, csvfile string) (map[string]Record, error) {
 	data, err := os.ReadFile(csvfile)
 	if err != nil {
-		return nil, fmt.Errorf("failed to read CSV file: %s", err)
+		return nil, fmt.Errorf("failed to read CSV file: %w", err)
 	}
 
 	csvreader := csv.NewReader(bytes.NewReader(data))
@@ -85,7 +85,7 @@ func getCsvRecords(conf *cfg.Config, csvfile string) (map[string]Record, error)
 
 	rows, err := csvreader.ReadAll()
 	if err != nil {
-		return nil, fmt.Errorf("failed to parse CSV: %s", err)
+		return nil, fmt.Errorf("failed to parse CSV: %w", err)
 	}
 
 	records := make(map[string]Record, len(rows)-1)
@@ -118,7 +118,7 @@ func getCsvRecords(conf *cfg.Config, csvfile string) (map[string]Record, error)
 func getCsvRecord(conf *cfg.Config, csvfile, rolename string) (*Record, error) {
 	fd, err := os.Open(csvfile)
 	if err != nil {
-		return nil, fmt.Errorf("failed to open CSV file: %s", err)
+		return nil, fmt.Errorf("failed to open CSV file: %w", err)
 	}
 	defer func() {
 		if err := fd.Close(); err != nil {
@@ -210,7 +210,7 @@ func RoleDiff(conf *cfg.Config, csvfile, role string) error {
 	res, err := conf.DefaultCluster.ES().Security.GetRole().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get roles: %s", esErrorString(err))
+		return fmt.Errorf("failed to get roles: %w", esErrorString(err))
 	}
 
 	rows := diffRoles(conf, records, res)
@@ -245,7 +245,7 @@ func getRoleMappingGroups(conf *cfg.Config, rolename string) ([]string, error) {
 	mappings, err := conf.DefaultCluster.ES().Security.GetRoleMapping().
 		Do(context.Background())
 	if err != nil {
-		return nil, fmt.Errorf("failed to get role mappings: %s", esErrorString(err))
+		return nil, fmt.Errorf("failed to get role mappings: %w", esErrorString(err))
 	}
 
 	groups := []string{}
@@ -279,7 +279,7 @@ func RoleDiffSingle(conf *cfg.Config, csvfile, rolename string) error {
 		Name(rolename).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get role: %s", esErrorString(err))
+		return fmt.Errorf("failed to get role: %w", esErrorString(err))
 	}
 
 	record, err := getCsvRecord(conf, csvfile, rolename)

pkg/es/search.go

@@ -82,13 +82,13 @@ func explainSearch(conf *cfg.Config, search *search.Search) error {
 		Size(1). // one's enough for explain
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to call explain search (esdsl): %s", esErrorString(err))
+		return fmt.Errorf("failed to call explain search (esdsl): %w", esErrorString(err))
 	}
 
 	if conf.Debug {
 		raw, err := json.Marshal(res)
 		if err != nil {
-			return fmt.Errorf("failed to marshal explain result: %s", err)
+			return fmt.Errorf("failed to marshal explain result: %w", err)
 		}
 
 		value := gjson.Get(string(raw), "hits.hits.0._explanation")
@@ -134,7 +134,7 @@ func validateSearch(conf *cfg.Config, queries []string) error {
 	res, err := validate.
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to validate search (esdsl): %s", esErrorString(err))
+		return fmt.Errorf("failed to validate search (esdsl): %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "search", res)
@@ -154,7 +154,7 @@ func searchOnce(conf *cfg.Config, search *search.Search) error {
 		Size(conf.To).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to run search (esdsl): %s", esErrorString(err))
+		return fmt.Errorf("failed to run search (esdsl): %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "search", res)
@@ -169,7 +169,7 @@ func searchPit(conf *cfg.Config, req *search.Request) error {
 	ctx := context.Background()
 	pit, err := conf.DefaultCluster.ES().OpenPointInTime(conf.Index).KeepAlive("1m").Do(ctx)
 	if err != nil {
-		return fmt.Errorf("failed to open point-in-time request for search: %s", err)
+		return fmt.Errorf("failed to open point-in-time request for search: %w", err)
 	}
 	defer func() {
 		_, err := conf.DefaultCluster.ES().ClosePointInTime().Id(pit.Id).Do(ctx)
@@ -192,7 +192,7 @@ func searchPit(conf *cfg.Config, req *search.Request) error {
 	for {
 		res, err := search.Do(ctx)
 		if err != nil {
-			return fmt.Errorf("failed to run search (esdsl pit): %s", esErrorString(err))
+			return fmt.Errorf("failed to run search (esdsl pit): %w", esErrorString(err))
 		}
 
 		if len(res.Hits.Hits) == 0 {
@@ -222,7 +222,7 @@ func searchTail(conf *cfg.Config, search *search.Search) error {
 	for {
 		res, err := search.Do(context.Background())
 		if err != nil {
-			return fmt.Errorf("failed to run search (esdsl): %s", esErrorString(err))
+			return fmt.Errorf("failed to run search (esdsl): %w", esErrorString(err))
 		}
 
 		slog.Debug("ES result", "search", res)

pkg/es/shard.go

@@ -86,7 +86,7 @@ func ShardList(conf *cfg.Config) error {
 	res, err := conf.DefaultCluster.ES().Cat.Shards().
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get shards: %s", esErrorString(err))
+		return fmt.Errorf("failed to get shards: %w", esErrorString(err))
 	}
 
 	shardlist := filterShards(conf, res)
@@ -136,7 +136,7 @@ func ShardShow(conf *cfg.Config, index string) error {
 	res, err := conf.DefaultCluster.ES().Cat.Shards().Index(index).
 		Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get shards: %s", esErrorString(err))
+		return fmt.Errorf("failed to get shards: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "shards", res)
@@ -145,3 +145,63 @@ func ShardShow(conf *cfg.Config, index string) error {
 
 	return printShards(conf, res)
 }
+
+func ShardAllocation(conf *cfg.Config, index string) error {
+	explain := conf.DefaultCluster.ES().Cluster.AllocationExplain().
+		Index(index).
+		Primary(conf.Primary).
+		Shard(conf.Shards)
+
+	if conf.FromNode != "" {
+		explain.CurrentNode(conf.FromNode)
+	}
+
+	res, err := explain.Do(context.Background())
+	if err != nil {
+		return fmt.Errorf("failed to get shard allocation explain: %w", esErrorString(err))
+	}
+
+	slog.Debug("ES result", "explain", res)
+
+	currentNode := res.CurrentNode
+
+	table := printer.NewTable(conf, 2, 10)
+	table.Addheaders("shard allocation setting", "value")
+
+	roles := make([]string, len(currentNode.Roles))
+	for idx, role := range currentNode.Roles {
+		roles[idx] = role.Name
+	}
+
+	table.Entries = [][]any{
+		{"Index", index},
+		{"Current state", res.CurrentState},
+		{"Current node", currentNode.Name},
+		{"Current k8s node", currentNode.Attributes["k8s_node_name"]},
+		{"Current node address", currentNode.TransportAddress},
+		{"Current node id", currentNode.Id},
+		{"Current node weight", currentNode.WeightRanking},
+		{"Current node roles", roles},
+		{"Can rebalance cluster", res.CanRebalanceCluster.Name},
+		{"Can rebalance to another node", res.CanRebalanceToOtherNode.Name},
+		{"Can remain on current node", res.CanRemainOnCurrentNode.Name},
+	}
+
+	if res.CurrentState == "unassigned" {
+		table.AddRow("Unassignment reason", res.UnassignedInfo.Reason.String()+" at "+res.UnassignedInfo.At.(string))
+	}
+
+	for _, nodeDecision := range res.NodeAllocationDecisions {
+		for _, decider := range nodeDecision.Deciders {
+			table.AddRow("Allocation decider", decider.Decider)
+			table.AddRow("    -> decision", decider.Decision.String())
+			table.AddRow("    -> explanation", decider.Explanation)
+		}
+	}
+
+	if err := table.Print(); err != nil {
+		return err
+	}
+
+	return nil
+}

pkg/es/snapshot.go

@@ -45,7 +45,7 @@ func SnapshotList(conf *cfg.Config) error {
 	// get partial indicies
 	ires, err := conf.DefaultCluster.ES().Cat.Indices().Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get indicies: %s", esErrorString(err))
+		return fmt.Errorf("failed to get indicies: %w", esErrorString(err))
 	}
 
 	indicies := map[string]int{}
@@ -58,7 +58,7 @@ func SnapshotList(conf *cfg.Config) error {
 	// get snapshots
 	sres, err := conf.DefaultCluster.ES().Cat.Snapshots().Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get snapshots: %s", esErrorString(err))
+		return fmt.Errorf("failed to get snapshots: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "indicies", sres)
@@ -108,7 +108,7 @@ func SnapshotList(conf *cfg.Config) error {
 func SnapshotShow(conf *cfg.Config, snapshot string) error {
 	res, err := conf.DefaultCluster.ES().Snapshot.Get("*", snapshot).Do(context.Background())
 	if err != nil {
-		return fmt.Errorf("failed to get snapshot: %s", esErrorString(err))
+		return fmt.Errorf("failed to get snapshot: %w", esErrorString(err))
 	}
 
 	slog.Debug("ES result", "snapshot", res)

pkg/es/task.go

@@ -32,7 +32,7 @@ func TaskList(conf *cfg.Config) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to get index templates: %s", esErrorString(err))
+		return fmt.Errorf("failed to get index templates: %w", esErrorString(err))
 	}
 
 	slog.Debug("res", "tasks", res)
@@ -68,7 +68,7 @@ func TaskCancel(conf *cfg.Config, taskid string) error {
 		Do(context.Background())
 
 	if err != nil {
-		return fmt.Errorf("failed to cancel task: %s", esErrorString(err))
+		return fmt.Errorf("failed to cancel task: %w", esErrorString(err))
 	}
 
 	return nil

pkg/printer/pager.go

@@ -115,13 +115,6 @@ func (m model) footerView() string {
 	return lipgloss.JoinHorizontal(lipgloss.Center, line, info)
 }
 
-func max(a, b int) int {
-	if a > b {
-		return a
-	}
-	return b
-}
-
 func Pager(title, message string) {
 	p := tea.NewProgram(
 		model{content: message, title: title},

pkg/printer/table.go

@@ -104,7 +104,7 @@ func (data *Table) PrintYAML() error {
 
 	body, err := yaml.Marshal(raw)
 	if err != nil {
-		return fmt.Errorf("failed to produce YAML output: %s", err)
+		return fmt.Errorf("failed to produce YAML output: %w", err)
 	}
 
 	fmt.Println(string(body))
@@ -117,7 +117,7 @@ func (data *Table) PrintJSON() error {
 
 	body, err := json.MarshalIndent(raw, "", "  ")
 	if err != nil {
-		return fmt.Errorf("failed to produce JSON output: %s", err)
+		return fmt.Errorf("failed to produce JSON output: %w", err)
 	}
 
 	fmt.Println(string(body))