frostfs-node/cmd/neofs-lens/internal/printers.go
Pavel Karpy adff08ad02 [] lens: Separate commands
Separate `inspect` and `list` on `write-cache` and `blobovnicza`
subcommands.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-09-06 18:09:18 +04:00

65 lines
1.5 KiB
Go

package common
import (
"os"
cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
"github.com/nspcc-dev/neofs-sdk-go/object"
oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
"github.com/spf13/cobra"
)
// PrintObjectHeader prints passed object's header fields via
// the passed cobra command. Does nothing with the payload.
func PrintObjectHeader(cmd *cobra.Command, h object.Object) {
cmd.Println("Version:", h.Version())
cmd.Println("Type:", h.Type())
printContainerID(cmd, h.ContainerID)
printObjectID(cmd, h.ID)
cmd.Println("Owner:", h.OwnerID())
cmd.Println("CreatedAt:", h.CreationEpoch())
cmd.Println("PayloadSize:", h.PayloadSize())
cmd.Println("Attributes:")
for _, attr := range h.Attributes() {
cmd.Printf(" %s: %s\n", attr.Key(), attr.Value())
}
}
func printContainerID(cmd *cobra.Command, recv func() (cid.ID, bool)) {
var val string
id, ok := recv()
if ok {
val = id.String()
} else {
val = "<empty>"
}
cmd.Println("CID:", val)
}
func printObjectID(cmd *cobra.Command, recv func() (oid.ID, bool)) {
var val string
id, ok := recv()
if ok {
val = id.String()
} else {
val = "<empty>"
}
cmd.Println("ID:", val)
}
// WriteObjectToFile writes object to the provided path. Does nothing if
// the path is empty.
func WriteObjectToFile(cmd *cobra.Command, path string, data []byte) {
if path == "" {
return
}
ExitOnErr(cmd, Errf("could not write file: %w",
os.WriteFile(path, data, 0644)))
cmd.Printf("\nSaved payload to '%s' file\n", path)
}