bump

cmd/root.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	golog "log"
 	"os"
+	"runtime/debug"
 	"runtime/pprof"
 	"strings"
 
@@ -118,6 +119,12 @@ func Main() int {
 				Usage:       "enable HTTP debugging",
 				Destination: &conf.DebugHTTP,
 			},
+			&cli.BoolFlag{
+				Name:        "debug-goroutines",
+				Value:       false,
+				Usage:       "enable goroutine debugging",
+				Destination: &conf.DebugGoRoutines,
+			},
 			&cli.BoolFlag{
 				Name:        "align-ints",
 				Aliases:     []string{"I"},
@@ -253,6 +260,12 @@ func Version(conf *cfg.Config) *cli.Command {
 		Usage: "show esctl version information",
 
 		Action: func(ctx context.Context, cmd *cli.Command) error {
+			info, _ := debug.ReadBuildInfo()
+
+			if strings.Contains(info.Main.Version, "+dirty") {
+				cfg.COMMIT += "+dirty"
+			}
+
 			_, err := fmt.Printf(versionFmt,
 				cfg.Version, cfg.BUILD, cfg.BRANCH, cfg.COMMIT, cfg.GOVERSION, cfg.APIVERSION)
 

pkg/cfg/cluster.go

@@ -194,18 +194,18 @@ func (cluster *Cluster) getDefaultOptions() []elasticsearch.Option {
 }
 
 func (cluster *Cluster) getTransport() elastictransport.Option {
-	transport := &http.Transport{
+	transport := new(http.Transport{
 		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-	}
+	})
 
 	if cluster.DebugHTTP {
 		return elastictransport.WithTransport(
-			&DebugTransport{Transport: transport},
+			new(DebugTransport{Transport: transport}),
 		)
 	}
 
 	return elastictransport.WithTransport(
-		&CompatibilityTransport{Transport: transport},
+		new(CompatibilityTransport{Transport: transport}),
 	)
 }
 

pkg/cfg/config.go

@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	Version string = `v0.0.26`
+	Version string = `v0.0.27`
 )
 
 var (
@@ -89,12 +89,13 @@ type Config struct {
 
 	Force bool // ccr follower renew: -f
 
-	DebugHTTP   bool   // root: --debug-http
-	Separator   string // role diff: -s
-	NotDeployed bool   // role diff: -n
-	Undefined   bool   // role diff: -u
-	Diff        bool   // role diff: -D
-	Hidden      bool   // ds ls: -H
+	DebugHTTP       bool   // root: --debug-http
+	DebugGoRoutines bool   // root: --debug-goroutines
+	Separator       string // role diff: -s
+	NotDeployed     bool   // role diff: -n
+	Undefined       bool   // role diff: -u
+	Diff            bool   // role diff: -D
+	Hidden          bool   // ds ls: -H
 
 	// rollover
 	MaxAge                              string
@@ -113,7 +114,7 @@ type Config struct {
 }
 
 func NewConfig() *Config {
-	return &Config{Clusters: map[string]*Cluster{}}
+	return new(Config{Clusters: map[string]*Cluster{}})
 }
 
 func getDefaultPath() string {
@@ -216,7 +217,7 @@ func (conf *Config) LoadConfig() error {
 		return fmt.Errorf("failed to read config file: %w", err)
 	}
 
-	newconf := &Config{}
+	newconf := new(Config{})
 
 	err = yaml.Unmarshal(data, newconf)
 	if err != nil {

pkg/es/api.go

@@ -28,6 +28,7 @@ import (
 	"io"
 	"log"
 	"log/slog"
+	"maps"
 	"net/http"
 	"os"
 	"os/exec"
@@ -158,7 +159,7 @@ func ApiRepl(conf *cfg.Config) error {
 }
 
 func pageJsonOutput(conf *cfg.Config, raw []byte) {
-	tmpconf := &cfg.Config{HaveJQ: conf.HaveJQ}
+	tmpconf := new(cfg.Config{HaveJQ: conf.HaveJQ})
 
 	if conf.Pager != "" {
 		tmpconf.HaveJQ = false
@@ -206,16 +207,16 @@ func CallAPI(conf *cfg.Config, verb, path, data string) ([]byte, error) {
 	verb = strings.ToUpper(verb)
 
 	// we're using port-forwards anyway
-	noVerifyTransport := &http.Transport{
-		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-	}
+	noVerifyTransport := new(http.Transport{
+		TLSClientConfig: new(tls.Config{InsecureSkipVerify: true}),
+	})
 
-	client := &http.Client{Transport: noVerifyTransport}
+	client := new(http.Client{Transport: noVerifyTransport})
 
 	if conf.DebugHTTP {
-		client = &http.Client{
-			Transport: &cfg.DebugTransport{
-				Transport: noVerifyTransport}}
+		client = new(http.Client{
+			Transport: new(cfg.DebugTransport{
+				Transport: noVerifyTransport})})
 	}
 
 	req, err := http.NewRequest(verb, conf.DefaultCluster.Uri+path, bytes.NewBuffer([]byte(data)))
@@ -366,16 +367,7 @@ func ApiList(conf *cfg.Config, pattern string) error {
 func ApiPathNames() []string {
 	assets.LoadAssetOpenApi()
 
-	paths := make([]string, len(assets.OpenAPI.Spec().Paths.Paths))
-
-	idx := 0
-
-	for path := range assets.OpenAPI.Spec().Paths.Paths {
-		paths[idx] = path
-		idx++
-	}
-
-	return paths
+	return slices.Collect(maps.Keys(assets.OpenAPI.Spec().Paths.Paths))
 }
 
 func ApiShow(conf *cfg.Config, showpath, verb string) error {
@@ -536,7 +528,7 @@ func getApiExample(op *Op) string {
 // otherwise showpath+verb have to match precisely.
 func matchOperation(showpath, verb string) (*Op, error) {
 	ops := []*Op{}
-	op := &Op{}
+	op := new(Op{})
 
 	var found bool
 

pkg/es/cluser_health_report.go

@@ -17,6 +17,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 package es
 
 import (
+
+	// "encoding/json/jsontext"
+	// "encoding/json/v2"
+
 	"encoding/json"
 	"fmt"
 
@@ -49,11 +53,22 @@ func getHealthReport(conf *cfg.Config) (*HealthReport, error) {
 		return nil, err
 	}
 
-	report := HealthReport{}
+	report := new(HealthReport{})
+
+	// FIXME: use this once jsonv2  is no more experimental it already
+	//  builds  and works  like  intended,  but golangci-lint  doesn't
+	// recognize it with: go: unknown GOEXPERIMENT jsonv2
+	//
+	// if err := json.UnmarshalDecode(
+	// 	jsontext.NewDecoder(
+	// 		bytes.NewBuffer(raw)),
+	// 	&report); err != nil {
+	// 	return nil, fmt.Errorf("failed to unmarshal healthreport response: %w", err)
+	// }
 
 	if err := json.Unmarshal(raw, &report); err != nil {
 		return nil, fmt.Errorf("failed to unmarshal healthreport response: %w", err)
 	}
 
-	return &report, nil
+	return report, nil
 }

pkg/es/cluster.go

@@ -101,23 +101,39 @@ func getClusterStatus(conf *cfg.Config) (*apiResponse, error) {
 	es := conf.DefaultCluster.ES()
 
 	responses := make(chan apiResponse, gocount)
-	wg := &sync.WaitGroup{}
+	wg := new(sync.WaitGroup{})
 
-	wg.Add(gocount)
-	go getApiData(conf, es, wg, responses, "health")
-	go getApiData(conf, es, wg, responses, "healthreport")
-	go getApiData(conf, es, wg, responses, "info")
-	go getApiData(conf, es, wg, responses, "ccr")
-	go getApiData(conf, es, wg, responses, "indices")
-	go getApiData(conf, es, wg, responses, "tasks")
+	wg.Go(func() {
+		getApiData(conf, es, responses, "health")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, es, responses, "healthreport")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, es, responses, "info")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, es, responses, "ccr")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, es, responses, "indices")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, es, responses, "tasks")
+	})
 
 	if conf.Verbose {
-		go getApiData(conf, es, wg, responses, "stats")
+		getApiData(conf, es, responses, "stats")
 	}
 
 	wg.Wait()
 
-	all := apiResponse{}
+	all := new(apiResponse{})
 
 	var err error
 
@@ -144,7 +160,7 @@ func getClusterStatus(conf *cfg.Config) (*apiResponse, error) {
 		}
 	}
 
-	return &all, err
+	return all, err
 }
 
 func ClusterStatus(conf *cfg.Config) error {

pkg/es/cluster_reroute.go

@@ -29,12 +29,12 @@ func ClusterRerouteMove(conf *cfg.Config, index string) error {
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	moveCommand := &types.CommandMoveAction{
+	moveCommand := new(types.CommandMoveAction{
 		Shard:    conf.Shards,
 		FromNode: conf.FromNode,
 		ToNode:   conf.ToNode,
 		Index:    index,
-	}
+	})
 
 	commands.CommandCaster().Move = moveCommand
 
@@ -52,11 +52,11 @@ func ClusterRerouteAllocateReplica(conf *cfg.Config, index string) error {
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	allocCommand := &types.CommandAllocateReplicaAction{
+	allocCommand := new(types.CommandAllocateReplicaAction{
 		Shard: conf.Shards,
 		Node:  conf.ToNode,
 		Index: index,
-	}
+	})
 
 	commands.CommandCaster().AllocateReplica = allocCommand
 
@@ -74,12 +74,12 @@ func ClusterRerouteCancel(conf *cfg.Config, index string) error {
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	cancelCommand := &types.CommandCancelAction{
+	cancelCommand := new(types.CommandCancelAction{
 		Shard:        conf.Shards,
 		Node:         conf.ToNode,
 		Index:        index,
 		AllowPrimary: &conf.AllowPrimary,
-	}
+	})
 
 	commands.CommandCaster().Cancel = cancelCommand
 
@@ -97,12 +97,12 @@ func ClusterRerouteAllocatePrimary(conf *cfg.Config, index string, stale bool) e
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	allocCommand := &types.CommandAllocatePrimaryAction{
+	allocCommand := new(types.CommandAllocatePrimaryAction{
 		Shard:          conf.Shards,
 		Node:           conf.ToNode,
 		Index:          index,
 		AcceptDataLoss: conf.AcceptDataLoss,
-	}
+	})
 
 	if stale {
 		commands.CommandCaster().AllocateStalePrimary = allocCommand

pkg/es/doc.go

@@ -101,7 +101,7 @@ func DocDelete(conf *cfg.Config, queries []string) error {
 		return nil
 	}
 
-	req := &deletebyquery.Request{}
+	req := new(deletebyquery.Request{})
 
 	if len(queries) == 0 && conf.All {
 		req.Query = esdsl.NewMatchAllQuery().QueryCaster()

pkg/es/ilm.go

@@ -22,6 +22,8 @@ import (
 	"errors"
 	"fmt"
 	"log/slog"
+	"maps"
+	"slices"
 	"strings"
 
 	"codeberg.org/scip/esctl/pkg/cfg"
@@ -62,13 +64,7 @@ func IlmNames(conf *cfg.Config) ([]string, error) {
 		return nil, fmt.Errorf("failed to get ilm policies: %w", esErrorString(err))
 	}
 
-	names := make([]string, len(res))
-	idx := 0
-
-	for name := range res {
-		names[idx] = name
-		idx++
-	}
+	names := slices.Collect(maps.Keys(res))
 
 	return names, nil
 }
@@ -351,7 +347,7 @@ func IlmCreate(conf *cfg.Config, policyname string) error {
 
 		var actions types.IlmActionsVariant = esdsl.NewIlmActions()
 
-		rollover := &types.RolloverAction{}
+		rollover := new(types.RolloverAction{})
 		haveroll := false
 
 		if policy != nil {
@@ -513,8 +509,8 @@ func IlmCreate(conf *cfg.Config, policyname string) error {
 		phases.PhasesCaster().Delete = policy.Phases.Delete
 	}
 
-	put := &putlifecycle.Request{}
-	newpolicy := &types.IlmPolicy{}
+	put := new(putlifecycle.Request{})
+	newpolicy := new(types.IlmPolicy{})
 	newpolicy.IlmPolicyCaster().Phases = *phases.PhasesCaster()
 	put.Policy = newpolicy
 

pkg/es/ilm_forecast.go

@@ -185,12 +185,19 @@ func virtualAge(phase *PhaseData) time.Duration {
 // Retrieve all index, ilm-explain and ilm-policies in parallel
 func getIlmPhaseData(conf *cfg.Config) ([]PhaseData, error) {
 	responses := make(chan apiResponse, 3)
-	wg := &sync.WaitGroup{}
-	wg.Add(3)
+	wg := new(sync.WaitGroup{})
 
-	go getApiData(conf, conf.DefaultCluster.ES(), wg, responses, "indicesbytes")
-	go getApiData(conf, conf.DefaultCluster.ES(), wg, responses, "explain")
-	go getApiData(conf, conf.DefaultCluster.ES(), wg, responses, "policies")
+	wg.Go(func() {
+		getApiData(conf, conf.DefaultCluster.ES(), responses, "indicesbytes")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, conf.DefaultCluster.ES(), responses, "explain")
+	})
+
+	wg.Go(func() {
+		getApiData(conf, conf.DefaultCluster.ES(), responses, "policies")
+	})
 
 	wg.Wait()
 
@@ -331,7 +338,7 @@ func findNextPhase(policy types.IlmPolicy, currentPhase string) *NextPhase {
 	// phase list to determine which comes next
 	phases, start := registerPhases(policy, currentPhase)
 
-	nextPhase := &NextPhase{}
+	nextPhase := new(NextPhase{})
 
 	// finally determine which phase comes next
 	// exception: hot, where we look for rollover rules

pkg/es/parallel.go

@@ -19,7 +19,6 @@ package es
 import (
 	"context"
 	"fmt"
-	"sync"
 
 	"codeberg.org/scip/esctl/pkg/cfg"
 	"github.com/elastic/go-elasticsearch/v9"
@@ -61,14 +60,7 @@ type apiResponse struct {
 	which            int
 }
 
-func getApiData(
-	conf *cfg.Config,
-	es *elasticsearch.TypedClient,
-	wg *sync.WaitGroup,
-	reschan chan apiResponse,
-	which string) {
-	defer wg.Done()
-
+func getApiData(conf *cfg.Config, es *elasticsearch.TypedClient, reschan chan apiResponse, which string) {
 	apiRes := apiResponse{}
 
 	var arerr error

pkg/es/role.go

@@ -20,6 +20,8 @@ import (
 	"context"
 	"fmt"
 	"log/slog"
+	"maps"
+	"slices"
 
 	"codeberg.org/scip/esctl/pkg/cfg"
 	"codeberg.org/scip/esctl/pkg/printer"
@@ -33,15 +35,7 @@ func RoleNames(conf *cfg.Config) ([]string, error) {
 		return nil, fmt.Errorf("failed to get roles: %w", esErrorString(err))
 	}
 
-	roles := make([]string, len(res))
-
-	idx := 0
-	for name := range res {
-		roles[idx] = name
-		idx++
-	}
-
-	return roles, nil
+	return slices.Collect(maps.Keys(res)), nil
 }
 
 func RoleList(conf *cfg.Config) error {

pkg/es/role_diff.go

@@ -127,7 +127,7 @@ func getCsvRecord(conf *cfg.Config, csvfile, rolename string) (*Record, error) {
 	}()
 
 	scanner := bufio.NewScanner(fd)
-	record := Record{role: rolename}
+	record := new(Record{role: rolename})
 
 	for scanner.Scan() {
 		line := strings.TrimSpace(scanner.Text())
@@ -150,7 +150,7 @@ func getCsvRecord(conf *cfg.Config, csvfile, rolename string) (*Record, error) {
 		}
 	}
 
-	return &record, nil
+	return record, nil
 }
 
 func diffRoles(conf *cfg.Config, records map[string]Record, res getrole.Response) []Register {

pkg/es/search.go

@@ -56,7 +56,7 @@ func Search(conf *cfg.Config, queries []string) error {
 		return err
 	}
 
-	req := &search.Request{Query: queryCaster}
+	req := new(search.Request{Query: queryCaster})
 
 	searchEs.Request(req)
 
@@ -128,7 +128,7 @@ func validateSearch(conf *cfg.Config, queries []string) error {
 		return err
 	}
 
-	req := &validatequery.Request{Query: queryCaster}
+	req := new(validatequery.Request{Query: queryCaster})
 
 	validate.Request(req)
 

pkg/es/search_filter.go

@@ -80,7 +80,7 @@ func NewFilter(query string) (*filter, error) {
 		return nil, errors.New("search queries must be in the form field<sep>pattern where <sep> must be one of: = or !=")
 	}
 
-	flt := &filter{term: part[0], filter: part[1], criteria: criteria}
+	flt := new(filter{term: part[0], filter: part[1], criteria: criteria})
 
 	if strings.Contains(part[0], ",") {
 		// a MultiMatchQuery, match across multiple fields at once

pkg/es/snapshot.go

@@ -66,13 +66,13 @@ func SnapshotList(conf *cfg.Config) error {
 	snapshots := []*Snapshot{} // original snapshot names
 
 	for _, snapshot := range sres {
-		snap := &Snapshot{
+		snap := new(Snapshot{
 			Name:     *snapshot.Id,
 			Status:   *snapshot.Status,
 			Start:    fmt.Sprintf("%s", snapshot.StartTime),
 			Forindex: indexFromSnapshot(*snapshot.Id),
 			Orphaned: "no",
-		}
+		})
 
 		_, exists := indicies[snap.Forindex]
 		if !exists {

pkg/log/logger.go

@@ -29,13 +29,13 @@ import (
 const LevelNotice = slog.Level(2)
 
 func Init(conf *cfg.Config) {
-	logLevel := &slog.LevelVar{}
+	logLevel := new(slog.LevelVar{})
 
-	opts := &yadu.Options{
+	opts := new(yadu.Options{
 		Level:     logLevel,
 		AddSource: true,
 		NoColor:   !isatty.IsTerminal(os.Stdout.Fd()),
-	}
+	})
 
 	buildInfo, _ := debug.ReadBuildInfo()
 

pkg/printer/bytes.go

@@ -27,7 +27,7 @@ func (b *ByteSize) String() string {
 }
 
 func Bytes(size int64) *ByteSize {
-	return &ByteSize{size: uint64(size)}
+	return new(ByteSize{size: uint64(size)})
 }
 
 func ByteString(size int64) string {

pkg/printer/table.go

@@ -35,15 +35,20 @@ type Table struct {
 	RawHeaders []string
 	Entries    [][]any
 
-	rows       [][]string // representation used for printing
-	processed  bool
-	lenHeaders []int
-	alignInts  bool
-	maxwidth   int
+	rows            [][]string // representation used for printing
+	processed       bool
+	lenHeaders      []int
+	alignInts       bool
+	maxwidth        int
+	debugGoRoutines bool
 }
 
 func NewTable(conf *cfg.Config, columns, rows int) *Table {
-	table := Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()}
+	table := new(Table{
+		Mode:            conf.Output,
+		maxwidth:        cfg.GetTermWidth(),
+		debugGoRoutines: conf.DebugGoRoutines,
+	})
 
 	table.Headers = make([]string, columns)
 	table.RawHeaders = make([]string, columns)
@@ -51,14 +56,18 @@ func NewTable(conf *cfg.Config, columns, rows int) *Table {
 	table.lenHeaders = make([]int, columns)
 	table.alignInts = conf.AlignInts
 
-	return &table
+	return table
 }
 
 func NewTableEmpty(conf *cfg.Config) *Table {
-	table := Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()}
+	table := new(Table{
+		Mode:            conf.Output,
+		maxwidth:        cfg.GetTermWidth(),
+		debugGoRoutines: conf.DebugGoRoutines,
+	})
 	table.alignInts = conf.AlignInts
 
-	return &table
+	return table
 }
 
 func (table *Table) WithHeaders(headers ...string) *Table {
@@ -75,16 +84,24 @@ func (table *Table) WithHeaders(headers ...string) *Table {
 }
 
 func (table *Table) Print() error {
+	var err error
+
 	switch table.Mode {
 	case "json":
-		return table.PrintJSON()
+		err = table.PrintJSON()
 	case "yaml":
-		return table.PrintYAML()
+		err = table.PrintYAML()
 	case "csv":
-		return table.PrintCSV()
+		err = table.PrintCSV()
 	default:
-		return table.PrintTSV()
+		err = table.PrintTSV()
 	}
+
+	if table.debugGoRoutines {
+		printGoRoutineMetrics()
+	}
+
+	return err
 }
 
 var (
@@ -149,9 +166,11 @@ func (table *Table) PrintTSV() error {
 				wrapped := wrapper(entry)
 
 				// and indent it
-				for idx, line := range strings.Split(wrapped, "\n") {
-					if idx == 0 {
+				first := true
+				for line := range strings.Lines(wrapped) {
+					if first {
 						entry = line
+						first = false
 					} else {
 						entry += "\n  " + strings.Repeat(" ", currentWidth) + line
 					}