package core import ( "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/plugins" ) func pluginPreProcessBlock(block *types.Block) { fnList := plugins.Lookup("ProcessBlock", func(item interface{}) bool { _, ok := item.(func(*types.Block)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(*types.Block)); ok { fn(block) } } } func pluginPreProcessTransaction(tx *types.Transaction, block *types.Block, i int) { fnList := plugins.Lookup("ProcessTransaction", func(item interface{}) bool { _, ok := item.(func(*types.Transaction, *types.Block, int)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(*types.Transaction, *types.Block, int)); ok { fn(tx, block, i) } } } func pluginBlockProcessingError(tx *types.Transaction, block *types.Block, err error) { fnList := plugins.Lookup("ProcessingError", func(item interface{}) bool { _, ok := item.(func(*types.Transaction, *types.Block, error)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(*types.Transaction, *types.Block, error)); ok { fn(tx, block, err) } } } func pluginPostProcessTransaction(tx *types.Transaction, block *types.Block, i int, receipt *types.Receipt) { fnList := plugins.Lookup("ProcessTransaction", func(item interface{}) bool { _, ok := item.(func(*types.Transaction, *types.Block, int, *types.Receipt)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(*types.Transaction, *types.Block, int, *types.Receipt)); ok { fn(tx, block, i, receipt) } } } func pluginPostProcessBlock(block *types.Block) { fnList := plugins.Lookup("ProcessBlock", func(item interface{}) bool { _, ok := item.(func(*types.Block)) return ok }) for _, fni := range fnList { if fn, ok := fni.(func(*types.Block)); ok { fn(block) } } }