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

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package control
import (
"encoding/hex"
"errors"
rawclient "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
ircontrol "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control/ir"
ircontrolsrv "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control/ir/server"
"github.com/spf13/cobra"
)
var removeNodeCmd = &cobra.Command{
Use: "remove-node",
Short: "Forces a node removal from netmap",
Long: "Forces a node removal from netmap via a notary request. It should be executed on other IR nodes as well.",
Run: removeNode,
}
func initControlIRRemoveNodeCmd() {
initControlIRFlags(removeNodeCmd)
flags := removeNodeCmd.Flags()
flags.String("node", "", "Node public key as a hex string")
_ = removeNodeCmd.MarkFlagRequired("node")
}
func removeNode(cmd *cobra.Command, _ []string) {
pk := key.Get(cmd)
c := getClient(cmd, pk)
nodeKeyStr, _ := cmd.Flags().GetString("node")
if len(nodeKeyStr) == 0 {
commonCmd.ExitOnErr(cmd, "parsing node public key: ", errors.New("key cannot be empty"))
}
nodeKey, err := hex.DecodeString(nodeKeyStr)
commonCmd.ExitOnErr(cmd, "can't decode node public key: %w", err)
req := new(ircontrol.RemoveNodeRequest)
req.SetBody(&ircontrol.RemoveNodeRequest_Body{
Key: nodeKey,
Vub: parseVUB(cmd),
})
commonCmd.ExitOnErr(cmd, "could not sign request: %w", ircontrolsrv.SignMessage(pk, req))
var resp *ircontrol.RemoveNodeResponse
err = c.ExecRaw(func(client *rawclient.Client) error {
resp, err = ircontrol.RemoveNode(client, req)
return err
})
commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
cmd.Println("Node removed")
printVUB(cmd, resp.GetBody().GetVub())
}