network: add notary request payload

internal/testchain/testchain.go

@@ -0,0 +1,350 @@
+package testchain
+
+import (
+	"math/big"
+	"strings"
+	"sync/atomic"
+
+	"github.com/nspcc-dev/neo-go/pkg/config"
+	"github.com/nspcc-dev/neo-go/pkg/core/block"
+	"github.com/nspcc-dev/neo-go/pkg/core/blockchainer"
+	"github.com/nspcc-dev/neo-go/pkg/core/mempool"
+	"github.com/nspcc-dev/neo-go/pkg/core/state"
+	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
+	"github.com/nspcc-dev/neo-go/pkg/crypto"
+	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
+	"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"
+)
+
+// TestChain is a fake structure which implements Blockchainer interface.
+type TestChain struct {
+	Blockheight            uint32
+	UtilityTokenBalance    *big.Int
+	FeePerByteValue        int64
+	P2PSigExtEnabled       bool
+	DepositBalance         *big.Int
+	DepositExpiration      uint32
+	NotaryScriptHash       util.Uint160
+	MaxNotValidBeforeDelta uint32
+}
+
+// ApplyPolicyToTxSet implements Blockchainer interface.
+func (chain TestChain) ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction {
+	panic("TODO")
+}
+
+// GetConfig implements Blockchainer interface.
+func (chain TestChain) GetConfig() config.ProtocolConfiguration {
+	panic("TODO")
+}
+
+// CalculateClaimable implements Blockchainer interface.
+func (chain TestChain) CalculateClaimable(util.Uint160, uint32) (*big.Int, error) {
+	panic("TODO")
+}
+
+// FeePerByte implements Blockchainer interface.
+func (chain TestChain) FeePerByte() int64 {
+	if chain.FeePerByteValue != 0 {
+		return chain.FeePerByteValue
+	}
+	panic("TODO")
+}
+
+// P2PSigExtensionsEnabled implements Blockchainer interface.
+func (chain TestChain) P2PSigExtensionsEnabled() bool {
+	return chain.P2PSigExtEnabled
+}
+
+// GetMaxBlockSystemFee implements Blockchainer interface.
+func (chain TestChain) GetMaxBlockSystemFee() int64 {
+	panic("TODO")
+}
+
+// GetMaxBlockSize implements Blockchainer interface.
+func (chain TestChain) GetMaxBlockSize() uint32 {
+	panic("TODO")
+}
+
+// AddHeaders implements Blockchainer interface.
+func (chain TestChain) AddHeaders(...*block.Header) error {
+	panic("TODO")
+}
+
+// AddBlock implements Blockchainer interface.
+func (chain *TestChain) AddBlock(block *block.Block) error {
+	if block.Index == chain.Blockheight+1 {
+		atomic.StoreUint32(&chain.Blockheight, block.Index)
+	}
+	return nil
+}
+
+// AddStateRoot implements Blockchainer interface.
+func (chain *TestChain) AddStateRoot(r *state.MPTRoot) error {
+	panic("TODO")
+}
+
+// BlockHeight implements Blockchainer interface.
+func (chain *TestChain) BlockHeight() uint32 {
+	return atomic.LoadUint32(&chain.Blockheight)
+}
+
+// Close implements Blockchainer interface.
+func (chain *TestChain) Close() {
+	panic("TODO")
+}
+
+// GetDepositExpiration implements Blockchainer interface.
+func (chain *TestChain) GetDepositExpiration(acc util.Uint160) uint32 {
+	if chain.DepositExpiration != 0 {
+		return chain.DepositExpiration
+	}
+	panic("TODO")
+}
+
+// GetDepositBalance implements Blockchainer interface.
+func (chain *TestChain) GetDepositBalance(acc util.Uint160) *big.Int {
+	if chain.DepositBalance != nil {
+		return chain.DepositBalance
+	}
+	panic("TODO")
+}
+
+// GetMaxNotValidBeforeDelta implements Blockchainer interface.
+func (chain *TestChain) GetMaxNotValidBeforeDelta() uint32 {
+	if chain.MaxNotValidBeforeDelta != 0 {
+		return chain.MaxNotValidBeforeDelta
+	}
+	panic("TODO")
+}
+
+// GetMaxVerificationGAS implements Blockchainer interface.
+func (chain *TestChain) GetMaxVerificationGAS() int64 {
+	panic("TODO")
+}
+
+// GetPolicer implements Blockchainer interface.
+func (chain *TestChain) GetPolicer() blockchainer.Policer {
+	return chain
+}
+
+// RegisterPostBlock implements Blockchainer interface.
+func (chain *TestChain) RegisterPostBlock(f func(blockchainer.Blockchainer, *mempool.Pool, *block.Block)) {
+	panic("TODO")
+}
+
+// HeaderHeight implements Blockchainer interface.
+func (chain TestChain) HeaderHeight() uint32 {
+	return 0
+}
+
+// GetAppExecResults implements Blockchainer interface.
+func (chain TestChain) GetAppExecResults(hash util.Uint256, trig trigger.Type) ([]state.AppExecResult, error) {
+	panic("TODO")
+}
+
+// GetBlock implements Blockchainer interface.
+func (chain TestChain) GetBlock(hash util.Uint256) (*block.Block, error) {
+	panic("TODO")
+}
+
+// GetCommittee implements Blockchainer interface.
+func (chain TestChain) GetCommittee() (keys.PublicKeys, error) {
+	panic("TODO")
+}
+
+// GetContractState implements Blockchainer interface.
+func (chain TestChain) GetContractState(hash util.Uint160) *state.Contract {
+	panic("TODO")
+}
+
+// GetContractScriptHash implements Blockchainer interface.
+func (chain TestChain) GetContractScriptHash(id int32) (util.Uint160, error) {
+	panic("TODO")
+}
+
+// GetNativeContractScriptHash implements Blockchainer interface.
+func (chain TestChain) GetNativeContractScriptHash(name string) (util.Uint160, error) {
+	switch strings.ToLower(name) {
+	case "notary":
+		if !chain.NotaryScriptHash.Equals(util.Uint160{}) {
+			return chain.NotaryScriptHash, nil
+		}
+	}
+	panic("TODO")
+}
+
+// GetHeaderHash implements Blockchainer interface.
+func (chain TestChain) GetHeaderHash(int) util.Uint256 {
+	return util.Uint256{}
+}
+
+// GetHeader implements Blockchainer interface.
+func (chain TestChain) GetHeader(hash util.Uint256) (*block.Header, error) {
+	panic("TODO")
+}
+
+// GetNextBlockValidators implements Blockchainer interface.
+func (chain TestChain) GetNextBlockValidators() ([]*keys.PublicKey, error) {
+	panic("TODO")
+}
+
+// ForEachNEP17Transfer implements Blockchainer interface.
+func (chain TestChain) ForEachNEP17Transfer(util.Uint160, func(*state.NEP17Transfer) (bool, error)) error {
+	panic("TODO")
+}
+
+// GetNEP17Balances implements Blockchainer interface.
+func (chain TestChain) GetNEP17Balances(util.Uint160) *state.NEP17Balances {
+	panic("TODO")
+}
+
+// GetValidators implements Blockchainer interface.
+func (chain TestChain) GetValidators() ([]*keys.PublicKey, error) {
+	panic("TODO")
+}
+
+// GetStandByCommittee implements Blockchainer interface.
+func (chain TestChain) GetStandByCommittee() keys.PublicKeys {
+	panic("TODO")
+}
+
+// GetStandByValidators implements Blockchainer interface.
+func (chain TestChain) GetStandByValidators() keys.PublicKeys {
+	panic("TODO")
+}
+
+// GetEnrollments implements Blockchainer interface.
+func (chain TestChain) GetEnrollments() ([]state.Validator, error) {
+	panic("TODO")
+}
+
+// GetStateProof implements Blockchainer interface.
+func (chain TestChain) GetStateProof(util.Uint256, []byte) ([][]byte, error) {
+	panic("TODO")
+}
+
+// GetStateRoot implements Blockchainer interface.
+func (chain TestChain) GetStateRoot(height uint32) (*state.MPTRootState, error) {
+	panic("TODO")
+}
+
+// GetStorageItem implements Blockchainer interface.
+func (chain TestChain) GetStorageItem(id int32, key []byte) *state.StorageItem {
+	panic("TODO")
+}
+
+// GetTestVM implements Blockchainer interface.
+func (chain TestChain) GetTestVM(tx *transaction.Transaction, b *block.Block) *vm.VM {
+	panic("TODO")
+}
+
+// GetStorageItems implements Blockchainer interface.
+func (chain TestChain) GetStorageItems(id int32) (map[string]*state.StorageItem, error) {
+	panic("TODO")
+}
+
+// CurrentHeaderHash implements Blockchainer interface.
+func (chain TestChain) CurrentHeaderHash() util.Uint256 {
+	return util.Uint256{}
+}
+
+// CurrentBlockHash implements Blockchainer interface.
+func (chain TestChain) CurrentBlockHash() util.Uint256 {
+	return util.Uint256{}
+}
+
+// HasBlock implements Blockchainer interface.
+func (chain TestChain) HasBlock(util.Uint256) bool {
+	return false
+}
+
+// HasTransaction implements Blockchainer interface.
+func (chain TestChain) HasTransaction(util.Uint256) bool {
+	return false
+}
+
+// GetTransaction implements Blockchainer interface.
+func (chain TestChain) GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error) {
+	panic("TODO")
+}
+
+// GetMemPool implements Blockchainer interface.
+func (chain TestChain) GetMemPool() *mempool.Pool {
+	panic("TODO")
+}
+
+// GetGoverningTokenBalance implements Blockchainer interface.
+func (chain TestChain) GetGoverningTokenBalance(acc util.Uint160) (*big.Int, uint32) {
+	panic("TODO")
+}
+
+// GetUtilityTokenBalance implements Blockchainer interface.
+func (chain TestChain) GetUtilityTokenBalance(uint160 util.Uint160) *big.Int {
+	if chain.UtilityTokenBalance != nil {
+		return chain.UtilityTokenBalance
+	}
+	panic("TODO")
+}
+
+// PoolTx implements Blockchainer interface.
+func (chain TestChain) PoolTx(*transaction.Transaction, ...*mempool.Pool) error {
+	panic("TODO")
+}
+
+// RunWithCurrentState implements Blockchainer interface.
+func (chain TestChain) RunWithCurrentState(f func() error) error {
+	panic("TODO")
+}
+
+// SubscribeForBlocks implements Blockchainer interface.
+func (chain TestChain) SubscribeForBlocks(ch chan<- *block.Block) {
+	panic("TODO")
+}
+
+// SubscribeForExecutions implements Blockchainer interface.
+func (chain TestChain) SubscribeForExecutions(ch chan<- *state.AppExecResult) {
+	panic("TODO")
+}
+
+// SubscribeForNotifications implements Blockchainer interface.
+func (chain TestChain) SubscribeForNotifications(ch chan<- *state.NotificationEvent) {
+	panic("TODO")
+}
+
+// SubscribeForTransactions implements Blockchainer interface.
+func (chain TestChain) SubscribeForTransactions(ch chan<- *transaction.Transaction) {
+	panic("TODO")
+}
+
+// VerifyTx implements Blockchainer interface.
+func (chain TestChain) VerifyTx(*transaction.Transaction) error {
+	panic("TODO")
+}
+
+// VerifyWitness implements Blockchainer interface.
+func (TestChain) VerifyWitness(util.Uint160, crypto.Verifiable, *transaction.Witness, int64) error {
+	panic("TODO")
+}
+
+// UnsubscribeFromBlocks implements Blockchainer interface.
+func (chain TestChain) UnsubscribeFromBlocks(ch chan<- *block.Block) {
+	panic("TODO")
+}
+
+// UnsubscribeFromExecutions implements Blockchainer interface.
+func (chain TestChain) UnsubscribeFromExecutions(ch chan<- *state.AppExecResult) {
+	panic("TODO")
+}
+
+// UnsubscribeFromNotifications implements Blockchainer interface.
+func (chain TestChain) UnsubscribeFromNotifications(ch chan<- *state.NotificationEvent) {
+	panic("TODO")
+}
+
+// UnsubscribeFromTransactions implements Blockchainer interface.
+func (chain TestChain) UnsubscribeFromTransactions(ch chan<- *transaction.Transaction) {
+	panic("TODO")
+}

pkg/config/protocol_config.go

@@ -9,6 +9,9 @@ type (
 	ProtocolConfiguration struct {
 		Magic       netmode.Magic `yaml:"Magic"`
 		MemPoolSize int           `yaml:"MemPoolSize"`
+		// P2PNotaryRequestPayloadPoolSize specifies the memory pool size for P2PNotaryRequestPayloads.
+		// It is valid only if P2PSigExtensions are enabled.
+		P2PNotaryRequestPayloadPoolSize int `yaml:"P2PNotaryRequestPayloadPoolSize"`
 		// KeepOnlyLatestState specifies if MPT should only store latest state.
 		// If true, DB size will be smaller, but older roots won't be accessible.
 		// This value should remain the same for the same database.
@@ -17,7 +20,7 @@ type (
 		RemoveUntraceableBlocks bool `yaml:"RemoveUntraceableBlocks"`
 		// MaxTraceableBlocks is the length of the chain accessible to smart contracts.
 		MaxTraceableBlocks uint32 `yaml:"MaxTraceableBlocks"`
-		// P2PSigExtensions enables additional signature-related transaction attributes
+		// P2PSigExtensions enables additional signature-related logic.
 		P2PSigExtensions bool `yaml:"P2PSigExtensions"`
 		// ReservedAttributes allows to have reserved attributes range for experimental or private purposes.
 		ReservedAttributes bool `yaml:"ReservedAttributes"`

pkg/consensus/consensus.go

@@ -418,7 +418,7 @@ func (s *service) verifyBlock(b block.Block) bool {
 		s.log.Warn("proposed block has already outdated")
 		return false
 	}
-	maxBlockSize := int(s.Chain.GetMaxBlockSize())
+	maxBlockSize := int(s.Chain.GetPolicer().GetMaxBlockSize())
 	size := io.GetVarSize(coreb)
 	if size > maxBlockSize {
 		s.log.Warn("proposed block size exceeds policy max block size",
@@ -454,7 +454,7 @@ func (s *service) verifyBlock(b block.Block) bool {
 		}
 	}
 
-	maxBlockSysFee := s.Chain.GetMaxBlockSystemFee()
+	maxBlockSysFee := s.Chain.GetPolicer().GetMaxBlockSystemFee()
 	if fee > maxBlockSysFee {
 		s.log.Warn("proposed block system fee exceeds policy max block system fee",
 			zap.Int("max system fee allowed", int(maxBlockSysFee)),