[#726] neofs-adm: set alphabet contract addresses in NNS

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

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

@@ -14,6 +14,8 @@ import (
 	"github.com/spf13/viper"
 )
 
+const lastGlagoliticLetter = 41
+
 func dumpContractHashes(cmd *cobra.Command, _ []string) error {
 	c, err := getN3Client(viper.GetViper())
 	if err != nil {
@@ -40,8 +42,43 @@ func dumpContractHashes(cmd *cobra.Command, _ []string) error {
 		return errors.New("invalid response from NNS contract: length mismatch")
 	}
 
+	irSize := 0
+	for ; irSize < lastGlagoliticLetter; irSize++ {
+		ok, err := c.NNSIsAvailable(cs.Hash, getAlphabetNNSDomain(irSize))
+		if err != nil {
+			return err
+		} else if ok {
+			break
+		}
+	}
+
 	buf := bytes.NewBuffer(nil)
 	tw := tabwriter.NewWriter(buf, 0, 2, 2, ' ', 0)
+
+	if irSize != 0 {
+		bw.Reset()
+		for i := 0; i < irSize; i++ {
+			emit.AppCall(bw.BinWriter, cs.Hash, "resolve", callflag.ReadOnly,
+				getAlphabetNNSDomain(i),
+				int64(nns.TXT))
+		}
+
+		alphaRes, err := c.InvokeScript(bw.Bytes(), nil)
+		if err != nil {
+			return fmt.Errorf("can't fetch info from NNS: %w", err)
+		}
+
+		for i := 0; i < irSize; i++ {
+			ctrHash := "hash is invalid"
+			bs, err := alphaRes.Stack[i].TryBytes()
+			if err == nil {
+				ctrHash = string(bs) // hashes are stored as hex-encoded LE string
+			}
+
+			_, _ = tw.Write([]byte(fmt.Sprintf("alphabet %d:\t%s\n", i, ctrHash)))
+		}
+	}
+
 	for i := range contractList {
 		ctrHash := "hash is invalid"
 		bs, err := res.Stack[i].TryBytes()

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

@@ -2,6 +2,7 @@ package morph
 
 import (
 	"fmt"
+	"strconv"
 
 	nns "github.com/nspcc-dev/neo-go/examples/nft-nd-nns"
 	"github.com/nspcc-dev/neo-go/pkg/core/native"
@@ -45,6 +46,38 @@ func (c *initializeContext) setNNS() error {
 		}
 	}
 
+	alphaCs, err := c.readContract(ctrPath, alphabetContract)
+	if err != nil {
+		return fmt.Errorf("can't read alphabet contract: %w", err)
+	}
+	for i, w := range c.Wallets {
+		acc, err := getWalletAccount(w, singleAccountName)
+		if err != nil {
+			return err
+		}
+
+		alphaCs.Hash = state.CreateContractHash(acc.Contract.ScriptHash(), alphaCs.NEF.Checksum, alphaCs.Manifest.Name)
+
+		domain := getAlphabetNNSDomain(i)
+		if ok, err := c.nnsDomainAvailable(h, domain); err != nil {
+			return err
+		} else if !ok {
+			continue
+		}
+
+		bw := io.NewBufBinWriter()
+		emit.AppCall(bw.BinWriter, h, "register", callflag.All,
+			domain, c.CommitteeAcc.Contract.ScriptHash())
+		emit.Opcodes(bw.BinWriter, opcode.ASSERT)
+		emit.AppCall(bw.BinWriter, h, "setRecord", callflag.All,
+			domain, int64(nns.TXT), alphaCs.Hash.StringLE())
+
+		sysFee := int64(defaultRegisterSysfee + native.GASFactor)
+		if err := c.sendCommitteeTx(bw.Bytes(), sysFee); err != nil {
+			return err
+		}
+	}
+
 	for _, ctrName := range contractList {
 		cs, err := c.readContract(ctrPath, ctrName)
 		if err != nil {
@@ -98,3 +131,7 @@ func (c *initializeContext) nnsDomainAvailable(nnsHash util.Uint160, domain stri
 	}
 	return true, nil
 }
+
+func getAlphabetNNSDomain(i int) string {
+	return alphabetContract + strconv.FormatUint(uint64(i), 10) + ".neofs"
+}