Merge pull request #7644 from filecoin-project/feat/gateway-new-methods

add additional methods to lotus gateway

api/api_gateway.go

@@ -31,6 +31,8 @@ import (
 type Gateway interface {
 	ChainHasObj(context.Context, cid.Cid) (bool, error)
 	ChainHead(ctx context.Context) (*types.TipSet, error)
+	ChainGetParentMessages(context.Context, cid.Cid) ([]Message, error)
+	ChainGetParentReceipts(context.Context, cid.Cid) ([]*types.MessageReceipt, error)
 	ChainGetBlockMessages(context.Context, cid.Cid) (*BlockMessages, error)
 	ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
 	ChainGetPath(ctx context.Context, from, to types.TipSetKey) ([]*HeadChange, error)
@@ -39,6 +41,7 @@ type Gateway interface {
 	ChainGetTipSetAfterHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainNotify(context.Context) (<-chan []*HeadChange, error)
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
+	ChainGetGenesis(context.Context) (*types.TipSet, error)
 	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
 	MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)

api/proxy_gen.go

@@ -480,8 +480,14 @@ type GatewayStruct struct {
 	Internal struct {
 		ChainGetBlockMessages func(p0 context.Context, p1 cid.Cid) (*BlockMessages, error) ``
 
+		ChainGetGenesis func(p0 context.Context) (*types.TipSet, error) ``
+
 		ChainGetMessage func(p0 context.Context, p1 cid.Cid) (*types.Message, error) ``
 
+		ChainGetParentMessages func(p0 context.Context, p1 cid.Cid) ([]Message, error) ``
+
+		ChainGetParentReceipts func(p0 context.Context, p1 cid.Cid) ([]*types.MessageReceipt, error) ``
+
 		ChainGetPath func(p0 context.Context, p1 types.TipSetKey, p2 types.TipSetKey) ([]*HeadChange, error) ``
 
 		ChainGetTipSet func(p0 context.Context, p1 types.TipSetKey) (*types.TipSet, error) ``
@@ -3045,6 +3051,17 @@ func (s *GatewayStub) ChainGetBlockMessages(p0 context.Context, p1 cid.Cid) (*Bl
 	return nil, ErrNotSupported
 }
 
+func (s *GatewayStruct) ChainGetGenesis(p0 context.Context) (*types.TipSet, error) {
+	if s.Internal.ChainGetGenesis == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.ChainGetGenesis(p0)
+}
+
+func (s *GatewayStub) ChainGetGenesis(p0 context.Context) (*types.TipSet, error) {
+	return nil, ErrNotSupported
+}
+
 func (s *GatewayStruct) ChainGetMessage(p0 context.Context, p1 cid.Cid) (*types.Message, error) {
 	if s.Internal.ChainGetMessage == nil {
 		return nil, ErrNotSupported
@@ -3056,6 +3073,28 @@ func (s *GatewayStub) ChainGetMessage(p0 context.Context, p1 cid.Cid) (*types.Me
 	return nil, ErrNotSupported
 }
 
+func (s *GatewayStruct) ChainGetParentMessages(p0 context.Context, p1 cid.Cid) ([]Message, error) {
+	if s.Internal.ChainGetParentMessages == nil {
+		return *new([]Message), ErrNotSupported
+	}
+	return s.Internal.ChainGetParentMessages(p0, p1)
+}
+
+func (s *GatewayStub) ChainGetParentMessages(p0 context.Context, p1 cid.Cid) ([]Message, error) {
+	return *new([]Message), ErrNotSupported
+}
+
+func (s *GatewayStruct) ChainGetParentReceipts(p0 context.Context, p1 cid.Cid) ([]*types.MessageReceipt, error) {
+	if s.Internal.ChainGetParentReceipts == nil {
+		return *new([]*types.MessageReceipt), ErrNotSupported
+	}
+	return s.Internal.ChainGetParentReceipts(p0, p1)
+}
+
+func (s *GatewayStub) ChainGetParentReceipts(p0 context.Context, p1 cid.Cid) ([]*types.MessageReceipt, error) {
+	return *new([]*types.MessageReceipt), ErrNotSupported
+}
+
 func (s *GatewayStruct) ChainGetPath(p0 context.Context, p1 types.TipSetKey, p2 types.TipSetKey) ([]*HeadChange, error) {
 	if s.Internal.ChainGetPath == nil {
 		return *new([]*HeadChange), ErrNotSupported

gateway/node.go

@@ -33,6 +33,8 @@ const (
 // (to make it easy to mock for tests)
 type TargetAPI interface {
 	Version(context.Context) (api.APIVersion, error)
+	ChainGetParentMessages(context.Context, cid.Cid) ([]api.Message, error)
+	ChainGetParentReceipts(context.Context, cid.Cid) ([]*types.MessageReceipt, error)
 	ChainGetBlockMessages(context.Context, cid.Cid) (*api.BlockMessages, error)
 	ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
 	ChainGetNode(ctx context.Context, p string) (*api.IpldObject, error)
@@ -44,6 +46,7 @@ type TargetAPI interface {
 	ChainNotify(context.Context) (<-chan []*api.HeadChange, error)
 	ChainGetPath(ctx context.Context, from, to types.TipSetKey) ([]*api.HeadChange, error)
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
+	ChainGetGenesis(context.Context) (*types.TipSet, error)
 	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
 	MpoolPushUntrusted(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
@@ -144,6 +147,14 @@ func (gw *Node) Version(ctx context.Context) (api.APIVersion, error) {
 	return gw.target.Version(ctx)
 }
 
+func (gw *Node) ChainGetParentMessages(ctx context.Context, c cid.Cid) ([]api.Message, error) {
+	return gw.target.ChainGetParentMessages(ctx, c)
+}
+
+func (gw *Node) ChainGetParentReceipts(ctx context.Context, c cid.Cid) ([]*types.MessageReceipt, error) {
+	return gw.target.ChainGetParentReceipts(ctx, c)
+}
+
 func (gw *Node) ChainGetBlockMessages(ctx context.Context, c cid.Cid) (*api.BlockMessages, error) {
 	return gw.target.ChainGetBlockMessages(ctx, c)
 }
@@ -231,6 +242,10 @@ func (gw *Node) ChainGetPath(ctx context.Context, from, to types.TipSetKey) ([]*
 	return gw.target.ChainGetPath(ctx, from, to)
 }
 
+func (gw *Node) ChainGetGenesis(ctx context.Context) (*types.TipSet, error) {
+	return gw.target.ChainGetGenesis(ctx)
+}
+
 func (gw *Node) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
 	return gw.target.ChainReadObj(ctx, c)
 }