forked from TrueCloudLab/frostfs-node
100 lines
2.9 KiB
Go
100 lines
2.9 KiB
Go
package morph
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
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/state"
|
|
"github.com/nspcc-dev/neo-go/pkg/io"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
|
|
"github.com/nspcc-dev/neo-go/pkg/util"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
|
|
)
|
|
|
|
const defaultNameServiceDomainPrice = 10_0000_0000
|
|
const defaultNameServiceSysfee = 4000_0000
|
|
const defaultRegisterSysfee = 10_0000_0000 + defaultNameServiceDomainPrice
|
|
|
|
func (c *initializeContext) setNNS() error {
|
|
ctrPath, err := c.Command.Flags().GetString(contractsInitFlag)
|
|
if err != nil {
|
|
return fmt.Errorf("missing contracts path: %w", err)
|
|
}
|
|
|
|
cs, err := c.readContract(ctrPath, nnsContract)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
h := state.CreateContractHash(c.CommitteeAcc.Contract.ScriptHash(), cs.NEF.Checksum, cs.Manifest.Name)
|
|
ok, err := c.nnsRootRegistered(h)
|
|
if err != nil {
|
|
return err
|
|
} else if !ok {
|
|
bw := io.NewBufBinWriter()
|
|
emit.AppCall(bw.BinWriter, h, "addRoot", callflag.All, "neofs")
|
|
if err := c.sendCommitteeTx(bw.Bytes(), -1); err != nil {
|
|
return fmt.Errorf("can't add domain root to NNS: %w", err)
|
|
}
|
|
if err := c.awaitTx(); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
for _, ctrName := range contractList {
|
|
cs, err := c.readContract(ctrPath, ctrName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cs.Hash = state.CreateContractHash(c.CommitteeAcc.Contract.ScriptHash(), cs.NEF.Checksum, cs.Manifest.Name)
|
|
|
|
domain := ctrName + ".neofs"
|
|
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), cs.Hash.StringLE())
|
|
|
|
sysFee := int64(defaultRegisterSysfee + native.GASFactor)
|
|
if err := c.sendCommitteeTx(bw.Bytes(), sysFee); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return c.awaitTx()
|
|
}
|
|
|
|
func (c *initializeContext) nnsRootRegistered(nnsHash util.Uint160) (bool, error) {
|
|
params := []smartcontract.Parameter{{Type: smartcontract.StringType, Value: "name.neofs"}}
|
|
res, err := c.Client.InvokeFunction(nnsHash, "isAvailable", params, nil)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
return res.State == vm.HaltState.String(), nil
|
|
}
|
|
|
|
func (c *initializeContext) nnsDomainAvailable(nnsHash util.Uint160, domain string) (bool, error) {
|
|
params := []smartcontract.Parameter{{Type: smartcontract.StringType, Value: domain}}
|
|
res, err := c.Client.InvokeFunction(nnsHash, "isAvailable", params, nil)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
if len(res.Stack) == 0 {
|
|
return true, nil
|
|
}
|
|
if ok, err := res.Stack[0].TryBool(); err == nil {
|
|
return ok, nil
|
|
}
|
|
return true, nil
|
|
}
|