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

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2021-07-28 17:36:15 +03:00 committed by Alex Vanin
parent 4d65e138f5
commit 9e56012760
2 changed files with 74 additions and 0 deletions

View file

@ -14,6 +14,8 @@ import (
"github.com/spf13/viper" "github.com/spf13/viper"
) )
const lastGlagoliticLetter = 41
func dumpContractHashes(cmd *cobra.Command, _ []string) error { func dumpContractHashes(cmd *cobra.Command, _ []string) error {
c, err := getN3Client(viper.GetViper()) c, err := getN3Client(viper.GetViper())
if err != nil { if err != nil {
@ -40,8 +42,43 @@ func dumpContractHashes(cmd *cobra.Command, _ []string) error {
return errors.New("invalid response from NNS contract: length mismatch") 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) buf := bytes.NewBuffer(nil)
tw := tabwriter.NewWriter(buf, 0, 2, 2, ' ', 0) 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 { for i := range contractList {
ctrHash := "hash is invalid" ctrHash := "hash is invalid"
bs, err := res.Stack[i].TryBytes() bs, err := res.Stack[i].TryBytes()

View file

@ -2,6 +2,7 @@ package morph
import ( import (
"fmt" "fmt"
"strconv"
nns "github.com/nspcc-dev/neo-go/examples/nft-nd-nns" nns "github.com/nspcc-dev/neo-go/examples/nft-nd-nns"
"github.com/nspcc-dev/neo-go/pkg/core/native" "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 { for _, ctrName := range contractList {
cs, err := c.readContract(ctrPath, ctrName) cs, err := c.readContract(ctrPath, ctrName)
if err != nil { if err != nil {
@ -98,3 +131,7 @@ func (c *initializeContext) nnsDomainAvailable(nnsHash util.Uint160, domain stri
} }
return true, nil return true, nil
} }
func getAlphabetNNSDomain(i int) string {
return alphabetContract + strconv.FormatUint(uint64(i), 10) + ".neofs"
}