package core import ( "encoding/json" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/plugins" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rlp" "github.com/openrelayxyz/plugeth-utils/core" ) func PluginPreProcessBlock(pl *plugins.PluginLoader, block *types.Block) { fnList := pl.Lookup("PreProcessBlock", func(item interface{}) bool { _, ok := item.(func(core.Hash, uint64, []byte)) return ok }) encoded, _ := rlp.EncodeToBytes(block) for _, fni := range fnList { if fn, ok := fni.(func(core.Hash, uint64, []byte)); ok { fn(core.Hash(block.Hash()), block.NumberU64(), encoded) } } } func pluginPreProcessBlock(block *types.Block) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting PreProcessBlock, but default PluginLoader has not been initialized") return } PluginPreProcessBlock(plugins.DefaultPluginLoader, block) // TODO } func PluginPreProcessTransaction(pl *plugins.PluginLoader, tx *types.Transaction, block *types.Block, i int) { fnList := pl.Lookup("PreProcessTransaction", func(item interface{}) bool { _, ok := item.(func([]byte, core.Hash, core.Hash, int)) return ok }) txBytes, _ := tx.MarshalBinary() for _, fni := range fnList { if fn, ok := fni.(func([]byte, core.Hash, core.Hash, int)); ok { fn(txBytes, core.Hash(tx.Hash()), core.Hash(block.Hash()), i) } } } func pluginPreProcessTransaction(tx *types.Transaction, block *types.Block, i int) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting PreProcessTransaction, but default PluginLoader has not been initialized") return } PluginPreProcessTransaction(plugins.DefaultPluginLoader, tx, block, i) } func PluginBlockProcessingError(pl *plugins.PluginLoader, tx *types.Transaction, block *types.Block, err error) { fnList := pl.Lookup("BlockProcessingError", func(item interface{}) bool { _, ok := item.(func(core.Hash, core.Hash, error)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(core.Hash, core.Hash, error)); ok { fn(core.Hash(tx.Hash()), core.Hash(block.Hash()), err) } } } func pluginBlockProcessingError(tx *types.Transaction, block *types.Block, err error) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting BlockProcessingError, but default PluginLoader has not been initialized") return } PluginBlockProcessingError(plugins.DefaultPluginLoader, tx, block, err) } func PluginPostProcessTransaction(pl *plugins.PluginLoader, tx *types.Transaction, block *types.Block, i int, receipt *types.Receipt) { fnList := pl.Lookup("PostProcessTransaction", func(item interface{}) bool { _, ok := item.(func(core.Hash, core.Hash, int, []byte)) return ok }) receiptBytes, _ := json.Marshal(receipt) for _, fni := range fnList { if fn, ok := fni.(func(core.Hash, core.Hash, int, []byte)); ok { fn(core.Hash(tx.Hash()), core.Hash(block.Hash()), i, receiptBytes) } } } func pluginPostProcessTransaction(tx *types.Transaction, block *types.Block, i int, receipt *types.Receipt) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting PostProcessTransaction, but default PluginLoader has not been initialized") return } PluginPostProcessTransaction(plugins.DefaultPluginLoader, tx, block, i, receipt) } func PluginPostProcessBlock(pl *plugins.PluginLoader, block *types.Block) { fnList := pl.Lookup("PostProcessBlock", func(item interface{}) bool { _, ok := item.(func(core.Hash)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(core.Hash)); ok { fn(core.Hash(block.Hash())) } } } func pluginPostProcessBlock(block *types.Block) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting PostProcessBlock, but default PluginLoader has not been initialized") return } PluginPostProcessBlock(plugins.DefaultPluginLoader, block) } func PluginNewHead(pl *plugins.PluginLoader, block *types.Block, hash common.Hash, logs []*types.Log) { fnList := pl.Lookup("NewHead", func(item interface{}) bool { _, ok := item.(func([]byte, core.Hash, [][]byte)) return ok }) blockBytes, _ := rlp.EncodeToBytes(block) logBytes := make([][]byte, len(logs)) for i, l := range logs { logBytes[i], _ = rlp.EncodeToBytes(l) } for _, fni := range fnList { if fn, ok := fni.(func([]byte, core.Hash, [][]byte)); ok { fn(blockBytes, core.Hash(hash), logBytes) } } } func pluginNewHead(block *types.Block, hash common.Hash, logs []*types.Log) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting NewHead, but default PluginLoader has not been initialized") return } PluginNewHead(plugins.DefaultPluginLoader, block, hash, logs) } func PluginNewSideBlock(pl *plugins.PluginLoader, block *types.Block, hash common.Hash, logs []*types.Log) { fnList := pl.Lookup("NewSideBlock", func(item interface{}) bool { _, ok := item.(func([]byte, core.Hash, [][]byte)) return ok }) blockBytes, _ := rlp.EncodeToBytes(block) logBytes := make([][]byte, len(logs)) for i, l := range logs { logBytes[i], _ = rlp.EncodeToBytes(l) } for _, fni := range fnList { if fn, ok := fni.(func([]byte, core.Hash, [][]byte)); ok { fn(blockBytes, core.Hash(hash), logBytes) } } } func pluginNewSideBlock(block *types.Block, hash common.Hash, logs []*types.Log) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting NewSideBlock, but default PluginLoader has not been initialized") return } PluginNewSideBlock(plugins.DefaultPluginLoader, block, hash, logs) } func PluginReorg(pl *plugins.PluginLoader, commonBlock *types.Block, oldChain, newChain types.Blocks) { fnList := pl.Lookup("Reorg", func(item interface{}) bool { _, ok := item.(func(core.Hash, []core.Hash, []core.Hash)) return ok }) oldChainHashes := make([]core.Hash, len(oldChain)) for i, block := range oldChain { oldChainHashes[i] = core.Hash(block.Hash()) } newChainHashes := make([]core.Hash, len(newChain)) for i, block := range newChain { newChainHashes[i] = core.Hash(block.Hash()) } for _, fni := range fnList { if fn, ok := fni.(func(core.Hash, []core.Hash, []core.Hash)); ok { fn(core.Hash(commonBlock.Hash()), oldChainHashes, newChainHashes) } } } func pluginReorg(commonBlock *types.Block, oldChain, newChain types.Blocks) { if plugins.DefaultPluginLoader == nil { log.Warn("Attempting Reorg, but default PluginLoader has not been initialized") return } PluginReorg(plugins.DefaultPluginLoader, commonBlock, oldChain, newChain) }