diff options
Diffstat (limited to 'coreth.go')
| -rw-r--r-- | coreth.go | 36 |
1 files changed, 35 insertions, 1 deletions
@@ -9,6 +9,7 @@ import ( "github.com/ava-labs/coreth/eth" "github.com/ava-labs/coreth/node" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/event" @@ -68,10 +69,43 @@ func (self *ETHChain) AddLocalTxs(txs []*types.Transaction) []error { return self.backend.TxPool().AddLocals(txs) } -func (self *ETHChain) SetOnSeal(cb func(*types.Block)) { +func (self *ETHChain) SetOnSeal(cb func(*types.Block) error) { self.cb.OnSeal = cb } +func (self *ETHChain) SetOnAPIs(cb dummy.OnAPIsCallbackType) { + self.cb.OnAPIs = cb +} + +func (self *ETHChain) SetOnFinalize(cb dummy.OnFinalizeCallbackType) { + self.cb.OnFinalize = cb +} + +func (self *ETHChain) SetOnFinalizeAndAssemble(cb dummy.OnFinalizeAndAssembleCallbackType) { + self.cb.OnFinalizeAndAssemble = cb +} + +// Returns a new mutable state based on the current HEAD block. +func (self *ETHChain) CurrentState() (*state.StateDB, error) { + return self.backend.BlockChain().State() +} + +// Returns a new mutable state based on the given block. +func (self *ETHChain) BlockState(block *types.Block) (*state.StateDB, error) { + return self.backend.BlockChain().StateAt(block.Root()) +} + +// Retrives a block from the database by hash. +func (self *ETHChain) GetBlockByHash(hash common.Hash) *types.Block { + return self.backend.BlockChain().GetBlockByHash(hash) +} + +// SetHead sets the current head block to the one defined by the hash +// irrelevant what the chain contents were prior. +func (self *ETHChain) SetHead(hash common.Hash) error { + return self.backend.BlockChain().FastSyncCommitHead(hash) +} + type Key struct { Address common.Address PrivateKey *ecdsa.PrivateKey |