Move to frostfs-node

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>

cmd/frostfs-lens/internal/blobovnicza/inspect.go

@@ -0,0 +1,48 @@
+package blobovnicza
+
+import (
+	common "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
+	"github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
+	"github.com/TrueCloudLab/frostfs-sdk-go/object"
+	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
+	"github.com/spf13/cobra"
+)
+
+var inspectCMD = &cobra.Command{
+	Use:   "inspect",
+	Short: "Object inspection",
+	Long:  `Inspect specific object in a blobovnicza.`,
+	Run:   inspectFunc,
+}
+
+func init() {
+	common.AddAddressFlag(inspectCMD, &vAddress)
+	common.AddComponentPathFlag(inspectCMD, &vPath)
+	common.AddOutputFileFlag(inspectCMD, &vOut)
+}
+
+func inspectFunc(cmd *cobra.Command, _ []string) {
+	var addr oid.Address
+
+	err := addr.DecodeString(vAddress)
+	common.ExitOnErr(cmd, common.Errf("invalid address argument: %w", err))
+
+	blz := openBlobovnicza(cmd)
+	defer blz.Close()
+
+	var prm blobovnicza.GetPrm
+	prm.SetAddress(addr)
+
+	res, err := blz.Get(prm)
+	common.ExitOnErr(cmd, common.Errf("could not fetch object: %w", err))
+
+	data := res.Object()
+
+	var o object.Object
+	common.ExitOnErr(cmd, common.Errf("could not unmarshal object: %w",
+		o.Unmarshal(data)),
+	)
+
+	common.PrintObjectHeader(cmd, o)
+	common.WriteObjectToFile(cmd, vOut, data)
+}

cmd/frostfs-lens/internal/blobovnicza/list.go

@@ -0,0 +1,38 @@
+package blobovnicza
+
+import (
+	"fmt"
+	"io"
+
+	common "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
+	"github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
+	oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
+	"github.com/spf13/cobra"
+)
+
+var listCMD = &cobra.Command{
+	Use:   "list",
+	Short: "Object listing",
+	Long:  `List all objects stored in a blobovnicza.`,
+	Run:   listFunc,
+}
+
+func init() {
+	common.AddComponentPathFlag(listCMD, &vPath)
+}
+
+func listFunc(cmd *cobra.Command, _ []string) {
+	// other targets can be supported
+	w := cmd.OutOrStderr()
+
+	wAddr := func(addr oid.Address) error {
+		_, err := io.WriteString(w, fmt.Sprintf("%s\n", addr))
+		return err
+	}
+
+	blz := openBlobovnicza(cmd)
+	defer blz.Close()
+
+	err := blobovnicza.IterateAddresses(blz, wAddr)
+	common.ExitOnErr(cmd, common.Errf("blobovnicza iterator failure: %w", err))
+}

cmd/frostfs-lens/internal/blobovnicza/root.go

@@ -0,0 +1,33 @@
+package blobovnicza
+
+import (
+	common "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
+	"github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
+	"github.com/spf13/cobra"
+)
+
+var (
+	vAddress string
+	vPath    string
+	vOut     string
+)
+
+// Root contains `blobovnicza` command definition.
+var Root = &cobra.Command{
+	Use:   "blobovnicza",
+	Short: "Operations with a blobovnicza",
+}
+
+func init() {
+	Root.AddCommand(listCMD, inspectCMD)
+}
+
+func openBlobovnicza(cmd *cobra.Command) *blobovnicza.Blobovnicza {
+	blz := blobovnicza.New(
+		blobovnicza.WithPath(vPath),
+		blobovnicza.WithReadOnly(true),
+	)
+	common.ExitOnErr(cmd, blz.Open())
+
+	return blz
+}