neoneo-go/pkg/core/blockchainer/blockchainer.go
Roman Khimov 791c983304 core: drop GetScriptHashesForVerifying
It no longer depends on blockchain state and there can't ever be an error, in
fact we can always iterate over signers, so copying these hashes doesn't make
much sense at all as well as sorting arrays in verifyTxWitnesses (witnesses
order must match signers order).
2020-08-07 12:21:52 +03:00

65 lines
2.6 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/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/keys"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
)
// Blockchainer is an interface that abstract the implementation
// of the blockchain.
type Blockchainer interface {
ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction
GetConfig() config.ProtocolConfiguration
AddHeaders(...*block.Header) error
AddBlock(*block.Block) error
AddStateRoot(r *state.MPTRoot) error
BlockHeight() uint32
CalculateClaimable(value *big.Int, startHeight, endHeight uint32) *big.Int
Close()
HeaderHeight() uint32
GetBlock(hash util.Uint256) (*block.Block, error)
GetContractState(hash util.Uint160) *state.Contract
GetContractScriptHash(id int32) (util.Uint160, error)
GetEnrollments() ([]state.Validator, error)
GetGoverningTokenBalance(acc util.Uint160) (*big.Int, uint32)
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
GetAccountState(util.Uint160) *state.Account
GetAppExecResult(util.Uint256) (*state.AppExecResult, error)
GetNextBlockValidators() ([]*keys.PublicKey, error)
GetNEP5TransferLog(util.Uint160) *state.NEP5TransferLog
GetNEP5Balances(util.Uint160) *state.NEP5Balances
GetValidators() ([]*keys.PublicKey, error)
GetStandByValidators() keys.PublicKeys
GetStateRoot(height uint32) (*state.MPTRootState, error)
GetStorageItem(id int32, key []byte) *state.StorageItem
GetStorageItems(id int32) (map[string]*state.StorageItem, error)
GetTestVM(tx *transaction.Transaction) *vm.VM
GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error)
mempool.Feer // fee interface
GetMaxBlockSize() uint32
GetMaxBlockSystemFee() int64
PoolTx(*transaction.Transaction) error
SubscribeForBlocks(ch chan<- *block.Block)
SubscribeForExecutions(ch chan<- *state.AppExecResult)
SubscribeForNotifications(ch chan<- *state.NotificationEvent)
SubscribeForTransactions(ch chan<- *transaction.Transaction)
VerifyTx(*transaction.Transaction, *block.Block) error
GetMemPool() *mempool.Pool
UnsubscribeFromBlocks(ch chan<- *block.Block)
UnsubscribeFromExecutions(ch chan<- *state.AppExecResult)
UnsubscribeFromNotifications(ch chan<- *state.NotificationEvent)
UnsubscribeFromTransactions(ch chan<- *transaction.Transaction)
}