frostfs-node/cmd/neofs-cli/modules/object/lock.go

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package object
import (
"fmt"
"strconv"
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
internalclient "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/client"
"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
sessionCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/session"
cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
"github.com/nspcc-dev/neofs-sdk-go/user"
"github.com/spf13/cobra"
)
const lockExpiresOnFlag = "expires-on"
// object lock command.
var objectLockCmd = &cobra.Command{
Use: "lock CONTAINER OBJECT...",
Short: "Lock object in container",
Long: "Lock object in container",
Args: cobra.MinimumNArgs(2),
Run: func(cmd *cobra.Command, args []string) {
var cnr cid.ID
err := cnr.DecodeString(args[0])
common.ExitOnErr(cmd, "Incorrect container arg: %v", err)
argsList := args[1:]
lockList := make([]oid.ID, len(argsList))
for i := range argsList {
err = lockList[i].DecodeString(argsList[i])
common.ExitOnErr(cmd, fmt.Sprintf("Incorrect object arg #%d: %%v", i+1), err)
}
key := key.GetOrGenerate(cmd)
var idOwner user.ID
user.IDFromKey(&idOwner, key.PublicKey)
var lock objectSDK.Lock
lock.WriteMembers(lockList)
exp, relative, err := common.ParseEpoch(cmd, lockExpiresOnFlag)
common.ExitOnErr(cmd, "Parsing expiration epoch: %w", err)
if relative {
endpoint, _ := cmd.Flags().GetString(commonflags.RPC)
currEpoch, err := internalclient.GetCurrentEpoch(endpoint)
common.ExitOnErr(cmd, "Request current epoch: %w", err)
exp += currEpoch
}
var expirationAttr objectSDK.Attribute
expirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
expirationAttr.SetValue(strconv.FormatUint(exp, 10))
obj := objectSDK.New()
obj.SetContainerID(cnr)
obj.SetOwnerID(&idOwner)
obj.SetType(objectSDK.TypeLock)
obj.SetAttributes(expirationAttr)
obj.SetPayload(lock.Marshal())
var prm internalclient.PutObjectPrm
sessionCli.Prepare(cmd, cnr, nil, key, &prm)
Prepare(cmd, &prm)
prm.SetHeader(obj)
_, err = internalclient.PutObject(prm)
common.ExitOnErr(cmd, "Store lock object in NeoFS: %w", err)
cmd.Println("Objects successfully locked.")
},
}
func initCommandObjectLock() {
commonflags.Init(objectLockCmd)
commonflags.InitSession(objectLockCmd)
objectLockCmd.Flags().StringP(lockExpiresOnFlag, "e", "", "Lock expiration epoch")
_ = objectLockCmd.MarkFlagRequired(lockExpiresOnFlag)
}