[#xx] lens/tui: Add raw format switch

Signed-off-by: Aleksey Savchuk <a.savchuk@yadro.com>

cmd/frostfs-lens/internal/meta/tui.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	common "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
+	schemacommon "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/common"
 	schema "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/metabase"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/tui"
 	"github.com/rivo/tview"
@@ -26,7 +27,10 @@ Available search filters:
 	Run: tuiFunc,
 }
 
-var initialPrompt string
+var (
+	initialPrompt string
+	rawFormat     string
+)
 
 func init() {
 	common.AddComponentPathFlag(tuiCMD, &vPath)
@@ -37,6 +41,13 @@ func init() {
 		"",
 		"Filter prompt to start with, format 'tag:value [+ tag:value]...'",
 	)
+
+	tuiCMD.Flags().StringVar(
+		&rawFormat,
+		"raw-format",
+		"base58",
+		"Raw format, e.g. 'base58', 'str'",
+	)
 }
 
 func tuiFunc(cmd *cobra.Command, _ []string) {
@@ -54,8 +65,24 @@ func runTUI(cmd *cobra.Command) error {
 	ctx, cancel := context.WithCancel(cmd.Context())
 	defer cancel()
 
+	var parser schemacommon.Parser
+	switch rawFormat {
+	case "base58":
+		parser = schemacommon.WithFallback(
+			schema.MetabaseParser,
+			schemacommon.RawParser.ToFallbackParser(),
+		)
+	case "str":
+		parser = schemacommon.WithFallback(
+			schema.MetabaseParser,
+			schemacommon.StringParser.ToFallbackParser(),
+		)
+	default:
+		return fmt.Errorf("unknown raw format '%s'", rawFormat)
+	}
+
 	app := tview.NewApplication()
-	ui := tui.NewUI(ctx, app, db, schema.MetabaseParser, nil)
+	ui := tui.NewUI(ctx, app, db, parser, nil)
 
 	_ = ui.AddFilter("cid", tui.CIDParser, "CID")
 	_ = ui.AddFilter("oid", tui.OIDParser, "OID")

cmd/frostfs-lens/internal/schema/common/raw.go

@@ -1,6 +1,8 @@
 package common
 
 import (
+	"fmt"
+
 	"github.com/davecgh/go-spew/spew"
 	"github.com/gdamore/tcell/v2"
 	"github.com/mr-tron/base58"
@@ -27,3 +29,25 @@ func (r *RawEntry) DetailedString() string {
 func (r *RawEntry) Filter(string, any) FilterResult {
 	return No
 }
+
+type StringEntry struct {
+	key, value []byte
+}
+
+var StringParser Parser = stringParser
+
+func stringParser(key, value []byte) (SchemaEntry, Parser, error) {
+	return &StringEntry{key: key, value: value}, stringParser, nil
+}
+
+func (r *StringEntry) String() string {
+	return FormatSimple(fmt.Sprintf("%q", r.key), tcell.ColorRed)
+}
+
+func (r *StringEntry) DetailedString() string {
+	return spew.Sdump(r)
+}
+
+func (r *StringEntry) Filter(string, any) FilterResult {
+	return No
+}

cmd/frostfs-lens/internal/schema/metabase/parser.go

@@ -5,8 +5,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/metabase/buckets"
 )
 
-var MetabaseParser = common.WithFallback(
+var MetabaseParser = common.Any(
-	common.Any(
 	buckets.GraveyardParser,
 	buckets.GarbageParser,
 	buckets.ContainerVolumeParser,
@@ -24,6 +23,4 @@ var MetabaseParser = common.WithFallback(
 	buckets.SplitParser,
 	buckets.ContainerCountersParser,
 	buckets.ECInfoParser,
-	),
-	common.RawParser.ToFallbackParser(),
 )