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[#1683] adm: Minimize registration price

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Register NNS domain in one TX:
1. Set minimal (`1`) registration price;
2. Register domain;
3. Return registration price back.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2022-08-15 17:05:00 +03:00 committed by fyrchik
parent d57c57010f
commit bbd6b9780f
1 changed files with 17 additions and 0 deletions
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17
cmd/neofs-adm/internal/modules/morph/initialize_nns.go
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@ -129,12 +129,29 @@ func (c *initializeContext) nnsRegisterDomainScript(nnsHash, expectedHash util.U
return nil, err return nil, err
} }
res, err := invokeFunction(c.Client, nnsHash, "getPrice", nil, nil)
if err != nil || res.State != vmstate.Halt.String() || len(res.Stack) == 0 {
return nil, errors.New("could not get NNS's price")
}
price, err := res.Stack[0].TryInteger()
if err != nil {
return nil, fmt.Errorf("unexpected `GetPrice` stack returned: %w", err)
}
bw := io.NewBufBinWriter() bw := io.NewBufBinWriter()
if ok { if ok {
// set minimal registration price
emit.AppCall(bw.BinWriter, nnsHash, "setPrice", callflag.All, 1)
// register domain
emit.AppCall(bw.BinWriter, nnsHash, "register", callflag.All, emit.AppCall(bw.BinWriter, nnsHash, "register", callflag.All,
domain, c.CommitteeAcc.Contract.ScriptHash(), domain, c.CommitteeAcc.Contract.ScriptHash(),
"ops@nspcc.ru", int64(3600), int64(600), int64(604800), int64(3600)) "ops@nspcc.ru", int64(3600), int64(600), int64(604800), int64(3600))
emit.Opcodes(bw.BinWriter, opcode.ASSERT) emit.Opcodes(bw.BinWriter, opcode.ASSERT)
// set registration price back
emit.AppCall(bw.BinWriter, nnsHash, "setPrice", callflag.All, price)
} else { } else {
s, err := nnsResolveHash(c.Client, nnsHash, domain) s, err := nnsResolveHash(c.Client, nnsHash, domain)
if err != nil { if err != nil {