forked from TrueCloudLab/neoneo-go
70b3839fd0
Eliminate races between tx checks and adding them to the mempool, ensure the chain doesn't change while we're working with the new tx. Ensure only one block addition attempt could be in progress.
46 lines
1.8 KiB
Go
46 lines
1.8 KiB
Go
package core
|
|
|
|
import (
|
|
"github.com/CityOfZion/neo-go/config"
|
|
"github.com/CityOfZion/neo-go/pkg/core/block"
|
|
"github.com/CityOfZion/neo-go/pkg/core/mempool"
|
|
"github.com/CityOfZion/neo-go/pkg/core/state"
|
|
"github.com/CityOfZion/neo-go/pkg/core/storage"
|
|
"github.com/CityOfZion/neo-go/pkg/core/transaction"
|
|
"github.com/CityOfZion/neo-go/pkg/crypto/keys"
|
|
"github.com/CityOfZion/neo-go/pkg/util"
|
|
"github.com/CityOfZion/neo-go/pkg/vm"
|
|
)
|
|
|
|
// Blockchainer is an interface that abstract the implementation
|
|
// of the blockchain.
|
|
type Blockchainer interface {
|
|
GetConfig() config.ProtocolConfiguration
|
|
AddHeaders(...*block.Header) error
|
|
AddBlock(*block.Block) error
|
|
BlockHeight() uint32
|
|
Close()
|
|
HeaderHeight() uint32
|
|
GetBlock(hash util.Uint256) (*block.Block, error)
|
|
GetContractState(hash util.Uint160) *state.Contract
|
|
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
|
|
GetAssetState(util.Uint256) *state.Asset
|
|
GetAccountState(util.Uint160) *state.Account
|
|
GetValidators(txes ...*transaction.Transaction) ([]*keys.PublicKey, error)
|
|
GetScriptHashesForVerifying(*transaction.Transaction) ([]util.Uint160, error)
|
|
GetStorageItem(scripthash util.Uint160, key []byte) *state.StorageItem
|
|
GetStorageItems(hash util.Uint160) (map[string]*state.StorageItem, error)
|
|
GetTestVM() (*vm.VM, storage.Store)
|
|
GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error)
|
|
GetUnspentCoinState(util.Uint256) *UnspentCoinState
|
|
References(t *transaction.Transaction) map[transaction.Input]*transaction.Output
|
|
mempool.Feer // fee interface
|
|
PoolTx(*transaction.Transaction) error
|
|
VerifyTx(*transaction.Transaction, *block.Block) error
|
|
GetMemPool() *mempool.Pool
|
|
}
|