fix: support node instantiation in external packages

- implement ChainGetPath on ChainModuleAPI
filecoin-project · Oct 13, 2021 · 6cd6732 · 6cd6732
1 parent 6d8a6c4
commit 6cd6732
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diff --git a/node/builder.go b/node/builder.go
@@ -374,6 +374,13 @@ func WithRepoType(repoType repo.RepoType) func(s *Settings) error {
 	}
 }
 
+func WithEnableLibp2pNode(enable bool) func(s *Settings) error {
+	return func(s *Settings) error {
+		s.enableLibp2pNode = enable
+		return nil
+	}
+}
+
 func WithInvokesKey(i invoke, resApi interface{}) func(s *Settings) error {
 	return func(s *Settings) error {
 		s.invokes[i] = fx.Populate(resApi)

diff --git a/node/impl/full/chain.go b/node/impl/full/chain.go
@@ -51,6 +51,7 @@ type ChainModuleAPI interface {
 	ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainGetTipSetAfterHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
+	ChainGetPath(ctx context.Context, from, to types.TipSetKey) ([]*api.HeadChange, error)
 }
 
 var _ ChainModuleAPI = *new(api.FullNode)
@@ -105,6 +106,10 @@ func (m *ChainModule) ChainGetTipSet(ctx context.Context, key types.TipSetKey) (
 	return m.Chain.LoadTipSet(key)
 }
 
+func (m *ChainModule) ChainGetPath(ctx context.Context, from, to types.TipSetKey) ([]*api.HeadChange, error) {
+	return m.Chain.GetPath(ctx, from, to)
+}
+
 func (m *ChainModule) ChainGetBlockMessages(ctx context.Context, msg cid.Cid) (*api.BlockMessages, error) {
 	b, err := m.Chain.GetBlock(msg)
 	if err != nil {