[#1086] neofs-cli: add command for shard restore

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2022-01-25 14:57:58 +03:00 committed by Alex Vanin
parent 18cfd8b042
commit 3407fef799
2 changed files with 78 additions and 0 deletions

View file

@ -182,6 +182,7 @@ func init() {
shardsCmd.AddCommand(listShardsCmd) shardsCmd.AddCommand(listShardsCmd)
shardsCmd.AddCommand(setShardModeCmd) shardsCmd.AddCommand(setShardModeCmd)
shardsCmd.AddCommand(dumpShardCmd) shardsCmd.AddCommand(dumpShardCmd)
shardsCmd.AddCommand(restoreShardCmd)
controlCmd.AddCommand( controlCmd.AddCommand(
healthCheckCmd, healthCheckCmd,
@ -198,6 +199,7 @@ func init() {
initControlShardsListCmd() initControlShardsListCmd()
initControlSetShardModeCmd() initControlSetShardModeCmd()
initControlDumpShardCmd() initControlDumpShardCmd()
initControlRestoreShardCmd()
} }
func healthCheck(cmd *cobra.Command, _ []string) { func healthCheck(cmd *cobra.Command, _ []string) {

View file

@ -0,0 +1,76 @@
package cmd
import (
"github.com/mr-tron/base58"
"github.com/nspcc-dev/neofs-node/pkg/services/control"
controlSvc "github.com/nspcc-dev/neofs-node/pkg/services/control/server"
"github.com/nspcc-dev/neofs-sdk-go/util/signature"
"github.com/spf13/cobra"
)
const (
restoreFilepathFlag = "path"
restoreIgnoreErrorsFlag = "no-errors"
)
var restoreShardCmd = &cobra.Command{
Use: "restore",
Short: "Restore objects from shard",
Long: "Restore objects from shard to a file",
Run: restoreShard,
}
func restoreShard(cmd *cobra.Command, _ []string) {
key, err := getKeyNoGenerate()
exitOnErr(cmd, err)
body := new(control.RestoreShardRequest_Body)
rawID, err := base58.Decode(shardID)
exitOnErr(cmd, errf("incorrect shard ID encoding: %w", err))
body.SetShardID(rawID)
p, _ := cmd.Flags().GetString(restoreFilepathFlag)
body.SetFilepath(p)
ignore, _ := cmd.Flags().GetBool(restoreIgnoreErrorsFlag)
body.SetIgnoreErrors(ignore)
req := new(control.RestoreShardRequest)
req.SetBody(body)
err = controlSvc.SignMessage(key, req)
exitOnErr(cmd, errf("could not sign request: %w", err))
cli, err := getControlSDKClient(key)
exitOnErr(cmd, err)
resp, err := control.RestoreShard(cli.Raw(), req)
exitOnErr(cmd, errf("rpc error: %w", err))
sign := resp.GetSignature()
err = signature.VerifyDataWithSource(
resp,
func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
},
)
exitOnErr(cmd, errf("invalid response signature: %w", err))
cmd.Println("Shard has been restored successfully.")
}
func initControlRestoreShardCmd() {
initCommonFlagsWithoutRPC(restoreShardCmd)
flags := restoreShardCmd.Flags()
flags.String(controlRPC, controlRPCDefault, controlRPCUsage)
flags.StringVarP(&shardID, shardIDFlag, "", "", "Shard ID in base58 encoding")
flags.String(restoreFilepathFlag, "", "File to read objects from")
flags.Bool(restoreIgnoreErrorsFlag, false, "Skip invalid/unreadable objects")
_ = restoreShardCmd.MarkFlagRequired(shardIDFlag)
_ = restoreShardCmd.MarkFlagRequired(restoreFilepathFlag)
_ = restoreShardCmd.MarkFlagRequired(controlRPC)
}