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

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package blobovnicza
import (
common "github.com/nspcc-dev/neofs-node/cmd/neofs-lens/internal"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
"github.com/nspcc-dev/neofs-sdk-go/object"
oid "github.com/nspcc-dev/neofs-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 := blobovnicza.New(
blobovnicza.WithPath(vPath),
blobovnicza.WithReadOnly(true),
)
common.ExitOnErr(cmd, blz.Open())
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)
}