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-rw-r--r--consensus/dummy/consensus.go14
1 files changed, 12 insertions, 2 deletions
diff --git a/consensus/dummy/consensus.go b/consensus/dummy/consensus.go
index 6b03844..0086581 100644
--- a/consensus/dummy/consensus.go
+++ b/consensus/dummy/consensus.go
@@ -17,7 +17,16 @@ import (
"github.com/ethereum/go-ethereum/rpc"
)
+type ConsensusCallbacks struct {
+ OnSeal func(*types.Block)
+}
+
type DummyEngine struct {
+ cb *ConsensusCallbacks
+}
+
+func NewDummyEngine(cb *ConsensusCallbacks) *DummyEngine {
+ return &DummyEngine { cb: cb }
}
var (
@@ -192,8 +201,9 @@ uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error) {
}
func (self *DummyEngine) Seal(chain consensus.ChainReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error {
- //time.Sleep(1000 * time.Millisecond)
- fmt.Printf("sealed %s\n", block.ParentHash().String())
+ if self.cb.OnSeal != nil {
+ self.cb.OnSeal(block)
+ }
results <- block
return nil
}