forked from TrueCloudLab/frostfs-node
81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
package cmd
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import (
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"github.com/mr-tron/base58"
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"github.com/nspcc-dev/neofs-api-go/v2/rpc/client"
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"github.com/nspcc-dev/neofs-node/pkg/services/control"
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controlSvc "github.com/nspcc-dev/neofs-node/pkg/services/control/server"
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"github.com/nspcc-dev/neofs-sdk-go/util/signature"
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"github.com/spf13/cobra"
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)
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const (
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dumpFilepathFlag = "path"
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dumpIgnoreErrorsFlag = "no-errors"
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)
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var dumpShardCmd = &cobra.Command{
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Use: "dump",
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Short: "Dump objects from shard",
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Long: "Dump objects from shard to a file",
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Run: dumpShard,
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}
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func dumpShard(cmd *cobra.Command, _ []string) {
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key, err := getKeyNoGenerate()
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exitOnErr(cmd, err)
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body := new(control.DumpShardRequest_Body)
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rawID, err := base58.Decode(shardID)
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exitOnErr(cmd, errf("incorrect shard ID encoding: %w", err))
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body.SetShardID(rawID)
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p, _ := cmd.Flags().GetString(dumpFilepathFlag)
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body.SetFilepath(p)
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ignore, _ := cmd.Flags().GetBool(dumpIgnoreErrorsFlag)
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body.SetIgnoreErrors(ignore)
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req := new(control.DumpShardRequest)
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req.SetBody(body)
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err = controlSvc.SignMessage(key, req)
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exitOnErr(cmd, errf("could not sign request: %w", err))
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cli, err := getControlSDKClient(key)
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exitOnErr(cmd, err)
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var resp *control.DumpShardResponse
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err = cli.ExecRaw(func(client *client.Client) error {
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resp, err = control.DumpShard(client, req)
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return err
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})
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exitOnErr(cmd, errf("rpc error: %w", err))
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sign := resp.GetSignature()
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err = signature.VerifyDataWithSource(
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resp,
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func() ([]byte, []byte) {
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return sign.GetKey(), sign.GetSign()
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},
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)
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exitOnErr(cmd, errf("invalid response signature: %w", err))
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cmd.Println("Shard has been dumped successfully.")
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}
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func initControlDumpShardCmd() {
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initCommonFlagsWithoutRPC(dumpShardCmd)
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flags := dumpShardCmd.Flags()
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flags.String(controlRPC, controlRPCDefault, controlRPCUsage)
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flags.StringVarP(&shardID, shardIDFlag, "", "", "Shard ID in base58 encoding")
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flags.String(dumpFilepathFlag, "", "File to write objects to")
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flags.Bool(dumpIgnoreErrorsFlag, false, "Skip invalid/unreadable objects")
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_ = dumpShardCmd.MarkFlagRequired(shardIDFlag)
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_ = dumpShardCmd.MarkFlagRequired(dumpFilepathFlag)
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_ = dumpShardCmd.MarkFlagRequired(controlRPC)
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}
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