adm: add renew-domain command

It's a kludge until we have some proper management node-side, but domains must
be renewed for the system to work.

Signed-off-by: Roman Khimov <[email protected]>

CHANGELOG.md

@@ -6,6 +6,7 @@ Changelog for NeoFS Node
 ### Added
 - Embedded Neo contracts in `contracts` dir (#2391)
 - `dump-names` command for adm
+- `renew-domain` command for adm
 
 ### Fixed
 

cmd/neofs-adm/internal/modules/morph/renew_domain.go

@@ -0,0 +1,73 @@
+package morph
+
+import (
+	"errors"
+	"strings"
+
+	"github.com/nspcc-dev/neo-go/pkg/io"
+	"github.com/nspcc-dev/neo-go/pkg/rpcclient/nep11"
+	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
+	"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
+	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+const (
+	recursiveFlag = "recursive"
+)
+
+func renewDomain(cmd *cobra.Command, _ []string) error {
+	dom, err := cmd.Flags().GetString(nameDomainFlag)
+	if err != nil {
+		return err
+	}
+	recursive, _ := cmd.Flags().GetBool(recursiveFlag)
+	wCtx, err := newInitializeContext(cmd, viper.GetViper())
+	if err != nil {
+		return err
+	}
+	defer wCtx.close()
+	nns, err := wCtx.Client.GetContractStateByID(1)
+	if err != nil {
+		return err
+	}
+	var domains = make([]string, 0, 1)
+	if recursive {
+		var n11r = nep11.NewNonDivisibleReader(wCtx.ReadOnlyInvoker, nns.Hash)
+		tokIter, err := n11r.Tokens()
+		if err != nil {
+			return err
+		}
+		for toks, err := tokIter.Next(10); len(toks) != 0 && err == nil; toks, err = tokIter.Next(10) {
+			for i := range toks {
+				var name = string(toks[i])
+				if name != dom && !strings.HasSuffix(name, "."+dom) {
+					continue
+				}
+				domains = append(domains, name)
+			}
+		}
+	} else {
+		avail, err := unwrap.Bool(wCtx.ReadOnlyInvoker.Call(nns.Hash, "isAvailable"))
+		if err == nil && avail {
+			return errors.New("domain is not registered or expired")
+		}
+		domains = append(domains, dom)
+	}
+
+	bw := io.NewBufBinWriter()
+	for i := range domains {
+		emit.AppCall(bw.BinWriter, nns.Hash, "renew", callflag.All, domains[i])
+		if bw.Err != nil {
+			return bw.Err
+		}
+		// Default registration price is 10 GAS, adding more domains
+		// into the script makes test execution to fail.
+		if err := wCtx.sendConsensusTx(bw.Bytes()); err != nil {
+			return err
+		}
+		bw.Reset()
+	}
+	return wCtx.awaitTx()
+}

cmd/neofs-adm/internal/modules/morph/root.go

@@ -208,6 +208,16 @@ var (
 		RunE: dumpContainers,
 	}
 
+	renewDomainCmd = &cobra.Command{
+		Use:   "renew-domain",
+		Short: "Renew NNS domain",
+		PreRun: func(cmd *cobra.Command, _ []string) {
+			_ = viper.BindPFlag(alphabetWalletsFlag, cmd.Flags().Lookup(alphabetWalletsFlag))
+			_ = viper.BindPFlag(endpointFlag, cmd.Flags().Lookup(endpointFlag))
+		},
+		RunE: renewDomain,
+	}
+
 	restoreContainersCmd = &cobra.Command{
 		Use:   "restore-containers",
 		Short: "Restore NeoFS containers from file",
@@ -310,6 +320,12 @@ func init() {
 	dumpContainersCmd.Flags().String(containerContractFlag, "", "Container contract hash (for networks without NNS)")
 	dumpContainersCmd.Flags().StringSlice(containerIDsFlag, nil, "Containers to dump")
 
+	RootCmd.AddCommand(renewDomainCmd)
+	renewDomainCmd.Flags().String(alphabetWalletsFlag, "", "Path to alphabet wallets dir")
+	renewDomainCmd.Flags().StringP(endpointFlag, "r", "", "N3 RPC node endpoint")
+	renewDomainCmd.Flags().StringP(nameDomainFlag, "d", "", "Domain")
+	renewDomainCmd.Flags().BoolP(recursiveFlag, "u", false, "Recursive (renew all subdomain as well)")
+
 	RootCmd.AddCommand(restoreContainersCmd)
 	restoreContainersCmd.Flags().String(alphabetWalletsFlag, "", "Path to alphabet wallets dir")
 	restoreContainersCmd.Flags().StringP(endpointFlag, "r", "", "N3 RPC node endpoint")

docs/cli-adm.md

@@ -77,6 +77,8 @@ credentials:     # passwords for consensus node / alphabet wallets
 - `force-new-epoch` increments NeoFS epoch number and executes new epoch
   handlers in NeoFS nodes.
 
+- `renew-domain` updates expiration date of the given domain for one year.
+
 - `refill-gas` transfers sidechain GAS to the specified wallet. 
 
 - `update-contracts` updates contracts to a new version.