135 lines
3.6 KiB
Go
135 lines
3.6 KiB
Go
package control
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import (
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"fmt"
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"github.com/mr-tron/base58"
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rawclient "github.com/nspcc-dev/neofs-api-go/v2/rpc/client"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key"
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"github.com/nspcc-dev/neofs-node/pkg/services/control"
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"github.com/spf13/cobra"
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)
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const (
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shardModeFlag = "mode"
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shardIDFlag = "id"
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shardAllFlag = "all"
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shardClearErrorsFlag = "clear-errors"
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shardModeReadOnly = "read-only"
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shardModeReadWrite = "read-write"
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shardModeDegraded = "degraded-read-write"
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shardModeDegradedReadOnly = "degraded-read-only"
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)
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var setShardModeCmd = &cobra.Command{
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Use: "set-mode",
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Short: "Set work mode of the shard",
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Long: "Set work mode of the shard",
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Run: setShardMode,
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}
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func initControlSetShardModeCmd() {
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initControlFlags(setShardModeCmd)
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flags := setShardModeCmd.Flags()
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flags.StringSlice(shardIDFlag, nil, "List of shard IDs in base58 encoding")
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flags.Bool(shardAllFlag, false, "Process all shards")
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flags.String(shardModeFlag, "",
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fmt.Sprintf("New shard mode keyword ('%s', '%s', '%s')",
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shardModeReadWrite,
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shardModeReadOnly,
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shardModeDegraded,
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),
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)
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flags.Bool(shardClearErrorsFlag, false, "Set shard error count to 0")
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setShardModeCmd.MarkFlagsMutuallyExclusive(shardIDFlag, shardAllFlag)
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}
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func setShardMode(cmd *cobra.Command, _ []string) {
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pk := key.Get(cmd)
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var mode control.ShardMode
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switch shardMode, _ := cmd.Flags().GetString(shardModeFlag); shardMode {
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default:
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common.ExitOnErr(cmd, "", fmt.Errorf("unsupported mode %s", shardMode))
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case shardModeReadWrite:
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mode = control.ShardMode_READ_WRITE
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case shardModeReadOnly:
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mode = control.ShardMode_READ_ONLY
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case shardModeDegraded:
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mode = control.ShardMode_DEGRADED
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case shardModeDegradedReadOnly:
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mode = control.ShardMode_DEGRADED_READ_ONLY
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}
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req := new(control.SetShardModeRequest)
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body := new(control.SetShardModeRequest_Body)
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req.SetBody(body)
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body.SetMode(mode)
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body.SetShardIDList(getShardIDList(cmd))
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reset, _ := cmd.Flags().GetBool(shardClearErrorsFlag)
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body.ClearErrorCounter(reset)
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signRequest(cmd, pk, req)
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cli := getClient(cmd, pk)
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var resp *control.SetShardModeResponse
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var err error
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err = cli.ExecRaw(func(client *rawclient.Client) error {
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resp, err = control.SetShardMode(client, req)
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return err
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})
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common.ExitOnErr(cmd, "rpc error: %w", err)
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verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
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cmd.Println("Shard mode update request successfully sent.")
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}
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func getShardID(cmd *cobra.Command) []byte {
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sid, _ := cmd.Flags().GetString(shardIDFlag)
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raw, err := base58.Decode(sid)
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common.ExitOnErr(cmd, "incorrect shard ID encoding: %w", err)
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return raw
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}
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func getShardIDList(cmd *cobra.Command) [][]byte {
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all, _ := cmd.Flags().GetBool(shardAllFlag)
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if all {
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return nil
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}
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sidList, _ := cmd.Flags().GetStringSlice(shardIDFlag)
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if len(sidList) == 0 {
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common.ExitOnErr(cmd, "", fmt.Errorf("either --%s or --%s flag must be provided", shardIDFlag, shardAllFlag))
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}
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// We can sort the ID list and perform this check without additional allocations,
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// but preserving the user order is a nice thing to have.
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// Also, this is a CLI, we don't care too much about this.
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seen := make(map[string]struct{})
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for i := range sidList {
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if _, ok := seen[sidList[i]]; ok {
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common.ExitOnErr(cmd, "", fmt.Errorf("duplicated shard IDs: %s", sidList[i]))
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}
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seen[sidList[i]] = struct{}{}
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}
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res := make([][]byte, 0, len(sidList))
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for i := range sidList {
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raw, err := base58.Decode(sidList[i])
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common.ExitOnErr(cmd, "incorrect shard ID encoding: %w", err)
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res = append(res, raw)
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}
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return res
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}
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