Merge pull request #104 from filecoin-project/feat/chain-notifs

expose head change notifications through api
2019-07-29 11:36:04 -07:00
parent 508e19f52f 03f653b88e
commit 54c78877bb
5 changed files with 24 additions and 5 deletions
@@ -33,6 +33,10 @@ type FullNodeAPI struct {
 	Wallet *wallet.Wallet
 }

+func (a *FullNodeAPI) ChainNotify(ctx context.Context) (<-chan *store.HeadChange, error) {
+	return a.Chain.SubHeadChanges(ctx), nil
+}
+
 func (a *FullNodeAPI) ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error {
 	if err := a.Chain.AddBlock(blk.Header); err != nil {
 		return err