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[#750] adm: Drop deprecated AddNetworkFee()

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Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
This commit is contained in:
Evgenii Stratonikov 2023-10-24 13:23:12 +03:00 committed by Evgenii Stratonikov
parent 4368243bed
commit a788c24e6d
2 changed files with 65 additions and 50 deletions
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114
cmd/frostfs-adm/internal/modules/morph/local_client.go
View file

@ -13,12 +13,10 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/chaindump"
"github.com/nspcc-dev/neo-go/pkg/core/fee"
"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/core/storage"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
@ -30,8 +28,10 @@ import (
"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"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"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@ -150,12 +150,17 @@ func (l *localClient) CreateTxFromScript(script []byte, acc *wallet.Account, sys
tx := transaction.New(script, sysFee)
tx.Signers = signers
tx.ValidUntilBlock = l.bc.BlockHeight() + 2
tx.Scripts = make([]transaction.Witness, len(accounts))
for i := range tx.Scripts {
tx.Scripts[i].VerificationScript = accounts[i].Contract.Script
}
err = l.AddNetworkFee(tx, netFee, accounts...)
fee, err := l.CalculateNetworkFee(tx)
if err != nil {
return nil, fmt.Errorf("failed to add network fee: %w", err)
}
tx.NetworkFee = fee + netFee
return tx, nil
}
@ -233,67 +238,78 @@ func (l *localClient) InvokeContractVerify(util.Uint160, []smartcontract.Paramet
// CalculateNetworkFee calculates network fee for the given transaction.
// Copied from neo-go with minor corrections (no need to support non-notary mode):
// https://github.com/nspcc-dev/neo-go/blob/v0.99.2/pkg/services/rpcsrv/server.go#L744
// https://github.com/nspcc-dev/neo-go/blob/v0.103.0/pkg/services/rpcsrv/server.go#L911
func (l *localClient) CalculateNetworkFee(tx *transaction.Transaction) (int64, error) {
// Avoid setting hash for this tx: server code doesn't touch client transaction.
data := tx.Bytes()
tx, err := transaction.NewTransactionFromBytes(data)
if err != nil {
return 0, err
}
hashablePart, err := tx.EncodeHashableFields()
if err != nil {
return 0, fmt.Errorf("failed to compute tx size: %w", err)
return 0, err
}
size := len(hashablePart) + io.GetVarSize(len(tx.Signers))
ef := l.bc.GetBaseExecFee()
var netFee int64
var (
netFee int64
// Verification GAS cost can't exceed this policy.
gasLimit = l.bc.GetMaxVerificationGAS()
)
for i, signer := range tx.Signers {
var verificationScript []byte
for _, w := range tx.Scripts {
if w.VerificationScript != nil && hash.Hash160(w.VerificationScript).Equals(signer.Account) {
verificationScript = w.VerificationScript
break
w := tx.Scripts[i]
if len(w.InvocationScript) == 0 { // No invocation provided, try to infer one.
var paramz []manifest.Parameter
if len(w.VerificationScript) == 0 { // Contract-based verification
cs := l.bc.GetContractState(signer.Account)
if cs == nil {
return 0, fmt.Errorf("signer %d has no verification script and no deployed contract", i)
}
md := cs.Manifest.ABI.GetMethod(manifest.MethodVerify, -1)
if md == nil || md.ReturnType != smartcontract.BoolType {
return 0, fmt.Errorf("signer %d has no verify method in deployed contract", i)
}
paramz = md.Parameters // Might as well have none params and it's OK.
} else { // Regular signature verification.
if vm.IsSignatureContract(w.VerificationScript) {
paramz = []manifest.Parameter{{Type: smartcontract.SignatureType}}
} else if nSigs, _, ok := vm.ParseMultiSigContract(w.VerificationScript); ok {
paramz = make([]manifest.Parameter, nSigs)
for j := 0; j < nSigs; j++ {
paramz[j] = manifest.Parameter{Type: smartcontract.SignatureType}
}
}
}
}
if verificationScript == nil {
gasConsumed, err := l.bc.VerifyWitness(signer.Account, tx, &tx.Scripts[i], l.maxGasInvoke)
if err != nil {
return 0, fmt.Errorf("invalid signature: %w", err)
inv := io.NewBufBinWriter()
for _, p := range paramz {
p.Type.EncodeDefaultValue(inv.BinWriter)
}
netFee += gasConsumed
size += io.GetVarSize([]byte{}) + io.GetVarSize(tx.Scripts[i].InvocationScript)
continue
if inv.Err != nil {
return 0, fmt.Errorf("failed to create dummy invocation script (signer %d): %s", i, inv.Err.Error())
}
w.InvocationScript = inv.Bytes()
}
gasConsumed, err := l.bc.VerifyWitness(signer.Account, tx, &w, gasLimit)
if err != nil && !errors.Is(err, core.ErrInvalidSignature) {
return 0, err
}
gasLimit -= gasConsumed
netFee += gasConsumed
size += io.GetVarSize(w.VerificationScript) + io.GetVarSize(w.InvocationScript)
}
if l.bc.P2PSigExtensionsEnabled() {
attrs := tx.GetAttributes(transaction.NotaryAssistedT)
if len(attrs) != 0 {
na := attrs[0].Value.(*transaction.NotaryAssisted)
netFee += (int64(na.NKeys) + 1) * l.bc.GetNotaryServiceFeePerKey()
}
fee, sizeDelta := fee.Calculate(ef, verificationScript)
netFee += fee
size += sizeDelta
}
fee := l.bc.FeePerByte()
netFee += int64(size) * fee
return netFee, nil
}
// AddNetworkFee adds network fee for each witness script and optional extra
// network fee to transaction. `accs` is an array signer's accounts.
// Copied from neo-go with minor corrections (no need to support contract signers):
// https://github.com/nspcc-dev/neo-go/blob/6ff11baa1b9e4c71ef0d1de43b92a8c541ca732c/pkg/rpc/client/rpc.go#L960
func (l *localClient) AddNetworkFee(tx *transaction.Transaction, extraFee int64, accs ...*wallet.Account) error {
if len(tx.Signers) != len(accs) {
return errors.New("number of signers must match number of scripts")
}
size := io.GetVarSize(tx)
ef := l.bc.GetBaseExecFee()
for i := range tx.Signers {
netFee, sizeDelta := fee.Calculate(ef, accs[i].Contract.Script)
tx.NetworkFee += netFee
size += sizeDelta
}
tx.NetworkFee += int64(size)*l.bc.FeePerByte() + extraFee
return nil
}
// getSigners returns an array of transaction signers and corresponding accounts from
// given sender and cosigners. If cosigners list already contains sender, the sender
// will be placed at the start of the list.

1
cmd/frostfs-adm/internal/modules/morph/n3client.go
View file

@ -36,7 +36,6 @@ type Client interface {
GetCommittee() (keys.PublicKeys, error)
CalculateNotaryFee(uint8) (int64, error)
CalculateNetworkFee(tx *transaction.Transaction) (int64, error)
AddNetworkFee(*transaction.Transaction, int64, ...*wallet.Account) error
SignAndPushInvocationTx([]byte, *wallet.Account, int64, fixedn.Fixed8, []rpcclient.SignerAccount) (util.Uint256, error)
SignAndPushP2PNotaryRequest(*transaction.Transaction, []byte, int64, int64, uint32, *wallet.Account) (*payload.P2PNotaryRequest, error)
}