neoneo-go/pkg/core/blockchainer/blockchainer.go

87 lines
4 KiB
Go

package blockchainer
import (
"math/big"
"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/services"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"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/hash"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/rpc/response/result/subscriptions"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// Blockchainer is an interface that abstract the implementation
// of the blockchain.
type Blockchainer interface {
ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction
AddBlock(block *block.Block) error
AddHeaders(...*block.Header) error
BlockHeight() uint32
GetConfig() config.ProtocolConfiguration
CalculateClaimable(h util.Uint160, endHeight uint32) (*big.Int, error)
Close()
InitVerificationContext(ic *interop.Context, hash util.Uint160, witness *transaction.Witness) error
IsTxStillRelevant(t *transaction.Transaction, txpool *mempool.Pool, isPartialTx bool) bool
HeaderHeight() uint32
GetBlock(hash util.Uint256) (*block.Block, error)
GetCommittee() (keys.PublicKeys, error)
GetContractState(hash util.Uint160) *state.Contract
GetContractScriptHash(id int32) (util.Uint160, error)
GetEnrollments() ([]state.Validator, error)
GetGoverningTokenBalance(acc util.Uint160) (*big.Int, uint32)
ForEachNEP11Transfer(acc util.Uint160, newestTimestamp uint64, f func(*state.NEP11Transfer) (bool, error)) error
ForEachNEP17Transfer(acc util.Uint160, newestTimestamp uint64, f func(*state.NEP17Transfer) (bool, error)) error
GetHeaderHash(int) util.Uint256
GetHeader(hash util.Uint256) (*block.Header, error)
CurrentHeaderHash() util.Uint256
CurrentBlockHash() util.Uint256
HasBlock(util.Uint256) bool
HasTransaction(util.Uint256) bool
IsExtensibleAllowed(util.Uint160) bool
GetAppExecResults(util.Uint256, trigger.Type) ([]state.AppExecResult, error)
GetNotaryDepositExpiration(acc util.Uint160) uint32
GetNativeContractScriptHash(string) (util.Uint160, error)
GetNatives() []state.NativeContract
GetNextBlockValidators() ([]*keys.PublicKey, error)
GetNEP11Contracts() []util.Uint160
GetNEP17Contracts() []util.Uint160
GetTokenLastUpdated(acc util.Uint160) (map[int32]uint32, error)
GetNotaryContractScriptHash() util.Uint160
GetNotaryBalance(acc util.Uint160) *big.Int
GetNotaryServiceFeePerKey() int64
GetValidators() ([]*keys.PublicKey, error)
GetStateModule() StateRoot
GetStorageItem(id int32, key []byte) state.StorageItem
GetTestVM(t trigger.Type, tx *transaction.Transaction, b *block.Block) *interop.Context
GetTestHistoricVM(t trigger.Type, tx *transaction.Transaction, b *block.Block) (*interop.Context, error)
GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error)
SetOracle(service services.Oracle)
mempool.Feer // fee interface
ManagementContractHash() util.Uint160
PoolTx(t *transaction.Transaction, pools ...*mempool.Pool) error
PoolTxWithData(t *transaction.Transaction, data interface{}, mp *mempool.Pool, feer mempool.Feer, verificationFunction func(t *transaction.Transaction, data interface{}) error) error
SetNotary(mod services.Notary)
SubscribeForBlocks(ch chan<- *block.Block)
SubscribeForExecutions(ch chan<- *state.AppExecResult)
SubscribeForNotifications(ch chan<- *subscriptions.NotificationEvent)
SubscribeForTransactions(ch chan<- *transaction.Transaction)
VerifyTx(*transaction.Transaction) error
VerifyWitness(util.Uint160, hash.Hashable, *transaction.Witness, int64) (int64, error)
GetMemPool() *mempool.Pool
UnsubscribeFromBlocks(ch chan<- *block.Block)
UnsubscribeFromExecutions(ch chan<- *state.AppExecResult)
UnsubscribeFromNotifications(ch chan<- *subscriptions.NotificationEvent)
UnsubscribeFromTransactions(ch chan<- *transaction.Transaction)
// Policer.
GetBaseExecFee() int64
GetMaxVerificationGAS() int64
GetStoragePrice() int64
FeePerByte() int64
}