forked from TrueCloudLab/neoneo-go
7eef895061
GetValidators without parameter is called upon DBFT initialization and it should receive validators for the next block (that will create it), parameterized GetValidators is used for NextConsensus calculation where we need a list for the current state of the chain.
61 lines
2.5 KiB
Go
61 lines
2.5 KiB
Go
package blockchainer
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import (
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"math/big"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/mempool"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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)
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// Blockchainer is an interface that abstract the implementation
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// of the blockchain.
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type Blockchainer interface {
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ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction
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GetConfig() config.ProtocolConfiguration
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AddHeaders(...*block.Header) error
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AddBlock(*block.Block) error
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BlockHeight() uint32
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CalculateClaimable(value *big.Int, startHeight, endHeight uint32) *big.Int
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Close()
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HeaderHeight() uint32
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GetBlock(hash util.Uint256) (*block.Block, error)
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GetContractState(hash util.Uint160) *state.Contract
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GetEnrollments() ([]state.Validator, error)
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GetGoverningTokenBalance(acc util.Uint160) (*big.Int, uint32)
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GetHeaderHash(int) util.Uint256
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GetHeader(hash util.Uint256) (*block.Header, error)
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CurrentHeaderHash() util.Uint256
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CurrentBlockHash() util.Uint256
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HasBlock(util.Uint256) bool
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HasTransaction(util.Uint256) bool
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GetAccountState(util.Uint160) *state.Account
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GetAppExecResult(util.Uint256) (*state.AppExecResult, error)
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GetNextBlockValidators() ([]*keys.PublicKey, error)
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GetNEP5TransferLog(util.Uint160) *state.NEP5TransferLog
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GetNEP5Balances(util.Uint160) *state.NEP5Balances
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GetValidators() ([]*keys.PublicKey, error)
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GetStandByValidators() keys.PublicKeys
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GetScriptHashesForVerifying(*transaction.Transaction) ([]util.Uint160, error)
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GetStorageItem(id int32, key []byte) *state.StorageItem
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GetStorageItems(id int32) (map[string]*state.StorageItem, error)
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GetTestVM(tx *transaction.Transaction) *vm.VM
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GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error)
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mempool.Feer // fee interface
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PoolTx(*transaction.Transaction) error
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SubscribeForBlocks(ch chan<- *block.Block)
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SubscribeForExecutions(ch chan<- *state.AppExecResult)
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SubscribeForNotifications(ch chan<- *state.NotificationEvent)
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SubscribeForTransactions(ch chan<- *transaction.Transaction)
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VerifyTx(*transaction.Transaction, *block.Block) error
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GetMemPool() *mempool.Pool
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UnsubscribeFromBlocks(ch chan<- *block.Block)
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UnsubscribeFromExecutions(ch chan<- *state.AppExecResult)
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UnsubscribeFromNotifications(ch chan<- *state.NotificationEvent)
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UnsubscribeFromTransactions(ch chan<- *transaction.Transaction)
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}
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