frostfs-node/cmd/frostfs-cli/modules/control/evacuate_shard.go

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package control
import (
"github.com/TrueCloudLab/frostfs-api-go/v2/rpc/client"
"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
"github.com/TrueCloudLab/frostfs-node/pkg/services/control"
"github.com/spf13/cobra"
)
var evacuateShardCmd = &cobra.Command{
Use: "evacuate",
Short: "Evacuate objects from shard",
Long: "Evacuate objects from shard to other shards",
Run: evacuateShard,
}
func evacuateShard(cmd *cobra.Command, _ []string) {
pk := key.Get(cmd)
req := &control.EvacuateShardRequest{Body: new(control.EvacuateShardRequest_Body)}
req.Body.Shard_ID = getShardIDList(cmd)
req.Body.IgnoreErrors, _ = cmd.Flags().GetBool(dumpIgnoreErrorsFlag)
signRequest(cmd, pk, req)
cli := getClient(cmd, pk)
var resp *control.EvacuateShardResponse
var err error
err = cli.ExecRaw(func(client *client.Client) error {
resp, err = control.EvacuateShard(client, req)
return err
})
common.ExitOnErr(cmd, "rpc error: %w", err)
cmd.Printf("Objects moved: %d\n", resp.GetBody().GetCount())
verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
cmd.Println("Shard has successfully been evacuated.")
}
func initControlEvacuateShardCmd() {
initControlFlags(evacuateShardCmd)
flags := evacuateShardCmd.Flags()
flags.StringSlice(shardIDFlag, nil, "List of shard IDs in base58 encoding")
flags.Bool(shardAllFlag, false, "Process all shards")
flags.Bool(dumpIgnoreErrorsFlag, false, "Skip invalid/unreadable objects")
evacuateShardCmd.MarkFlagsMutuallyExclusive(shardIDFlag, shardAllFlag)
}