add two more methods: StateCall and StateDecodeParams

api/api_gateway.go

@@ -55,9 +55,11 @@ type Gateway interface {
 	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
 	MsigGetVestingSchedule(ctx context.Context, addr address.Address, tsk types.TipSetKey) (MsigVesting, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+	StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*InvocResult, error)
 	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (DealCollateralBounds, error)
+	StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
-	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*ActorState, error) //perm:read
+	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*ActorState, error)
 	StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (MarketBalance, error)

api/proxy_gen.go

@@ -740,8 +740,12 @@ type GatewayMethods struct {
 
 	StateAccountKey func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) ``
 
+        StateCall func(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*InvocResult, error) ``
+
 	StateDealProviderCollateralBounds func(p0 context.Context, p1 abi.PaddedPieceSize, p2 bool, p3 types.TipSetKey) (DealCollateralBounds, error) ``
 
+        StateDecodeParams func(p0 context.Context, p1 address.Address, p2 abi.MethodNum, p3 []byte, p4 types.TipSetKey) (interface{}, error) ``
+
 	StateGetActor func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*types.Actor, error) ``
 
 	StateListMiners func(p0 context.Context, p1 types.TipSetKey) ([]address.Address, error) ``
@@ -4690,6 +4694,17 @@ func (s *GatewayStub) StateAccountKey(p0 context.Context, p1 address.Address, p2
 	return *new(address.Address), ErrNotSupported
 }
 
+func (s *GatewayStruct) StateCall(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*InvocResult, error) {
+	if s.Internal.StateCall == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateCall(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateCall(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*InvocResult, error) {
+	return nil, ErrNotSupported
+}
+
 func (s *GatewayStruct) StateDealProviderCollateralBounds(p0 context.Context, p1 abi.PaddedPieceSize, p2 bool, p3 types.TipSetKey) (DealCollateralBounds, error) {
 	if s.Internal.StateDealProviderCollateralBounds == nil {
 		return *new(DealCollateralBounds), ErrNotSupported
@@ -4701,6 +4716,17 @@ func (s *GatewayStub) StateDealProviderCollateralBounds(p0 context.Context, p1 a
 	return *new(DealCollateralBounds), ErrNotSupported
 }
 
+func (s *GatewayStruct) StateDecodeParams(p0 context.Context, p1 address.Address, p2 abi.MethodNum, p3 []byte, p4 types.TipSetKey) (interface{}, error) {
+        if s.Internal.StateDecodeParams == nil {
+                return nil, ErrNotSupported
+        }
+        return s.Internal.StateDecodeParams(p0, p1, p2, p3, p4)
+}
+
+func (s *GatewayStub) StateDecodeParams(p0 context.Context, p1 address.Address, p2 abi.MethodNum, p3 []byte, p4 types.TipSetKey) (interface{}, error) {
+        return nil, ErrNotSupported
+}
+
 func (s *GatewayStruct) StateGetActor(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*types.Actor, error) {
 	if s.Internal.StateGetActor == nil {
 		return nil, ErrNotSupported

api/v0api/gateway.go

@@ -51,7 +51,9 @@ type Gateway interface {
 	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
 	MsigGetPending(context.Context, address.Address, types.TipSetKey) ([]*api.MsigTransaction, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
+        StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*api.InvocResult, error)
+        StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
+        StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
 	StateGetReceipt(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error)
 	StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)

api/v0api/proxy_gen.go

@@ -461,7 +461,11 @@ type GatewayMethods struct {
 
 	StateAccountKey func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) ``
 
-	StateDealProviderCollateralBounds func(p0 context.Context, p1 abi.PaddedPieceSize, p2 bool, p3 types.TipSetKey) (api.DealCollateralBounds, error) ``
+        StateCall func(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*api.InvocResult, error) ``
+
+        StateDealProviderCollateralBounds func(p0 context.Context, p1 abi.PaddedPieceSize, p2 bool, p3 types.TipSetKey) (api.DealCollateralBounds, error) ``
+
+        StateDecodeParams func(p0 context.Context, p1 address.Address, p2 abi.MethodNum, p3 []byte, p4 types.TipSetKey) (interface{}, error) ``
 
 	StateGetActor func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*types.Actor, error) ``
 
@@ -2734,6 +2738,8 @@ func (s *GatewayStub) MsigGetVested(p0 context.Context, p1 address.Address, p2 t
 	return *new(types.BigInt), ErrNotSupported
 }
 
+
+
 func (s *GatewayStruct) StateAccountKey(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) {
 	if s.Internal.StateAccountKey == nil {
 		return *new(address.Address), ErrNotSupported
@@ -2745,6 +2751,17 @@ func (s *GatewayStub) StateAccountKey(p0 context.Context, p1 address.Address, p2
 	return *new(address.Address), ErrNotSupported
 }
 
+func (s *GatewayStruct) StateCall(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*api.InvocResult, error) {
+        if s.Internal.StateCall == nil {
+                return nil, ErrNotSupported
+        }
+        return s.Internal.StateCall(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateCall(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*api.InvocResult, error) {
+        return nil, ErrNotSupported
+}
+
 func (s *GatewayStruct) StateDealProviderCollateralBounds(p0 context.Context, p1 abi.PaddedPieceSize, p2 bool, p3 types.TipSetKey) (api.DealCollateralBounds, error) {
 	if s.Internal.StateDealProviderCollateralBounds == nil {
 		return *new(api.DealCollateralBounds), ErrNotSupported
@@ -2756,6 +2773,17 @@ func (s *GatewayStub) StateDealProviderCollateralBounds(p0 context.Context, p1 a
 	return *new(api.DealCollateralBounds), ErrNotSupported
 }
 
+func (s *GatewayStruct) StateDecodeParams(p0 context.Context, p1 address.Address, p2 abi.MethodNum, p3 []byte, p4 types.TipSetKey) (interface{}, error) {
+        if s.Internal.StateDecodeParams == nil {
+                return nil, ErrNotSupported
+        }
+        return s.Internal.StateDecodeParams(p0, p1, p2, p3, p4)
+}
+
+func (s *GatewayStub) StateDecodeParams(p0 context.Context, p1 address.Address, p2 abi.MethodNum, p3 []byte, p4 types.TipSetKey) (interface{}, error) {
+        return nil, ErrNotSupported
+}
+
 func (s *GatewayStruct) StateGetActor(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*types.Actor, error) {
 	if s.Internal.StateGetActor == nil {
 		return nil, ErrNotSupported

gateway/node.go

@@ -67,7 +67,9 @@ type TargetAPI interface {
 	MsigGetVestingSchedule(context.Context, address.Address, types.TipSetKey) (api.MsigVesting, error)
 	MsigGetPending(ctx context.Context, addr address.Address, ts types.TipSetKey) ([]*api.MsigTransaction, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
+        StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*api.InvocResult, error)
+        StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
+        StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)

gateway/proxy_fil.go

@@ -256,6 +256,16 @@ func (gw *Node) StateAccountKey(ctx context.Context, addr address.Address, tsk t
 	return gw.target.StateAccountKey(ctx, addr, tsk)
 }
 
+func (gw *Node) StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*api.InvocResult, error) {
+	if err := gw.limit(ctx, stateRateLimitTokens); err != nil {
+		return nil, err
+	}
+	if err := gw.checkTipsetKey(ctx, tsk); err != nil {
+		return nil, err
+	}
+	return gw.target.StateCall(ctx, msg, tsk)
+}
+
 func (gw *Node) StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error) {
 	if err := gw.limit(ctx, stateRateLimitTokens); err != nil {
 		return api.DealCollateralBounds{}, err
@@ -266,6 +276,16 @@ func (gw *Node) StateDealProviderCollateralBounds(ctx context.Context, size abi.
 	return gw.target.StateDealProviderCollateralBounds(ctx, size, verified, tsk)
 }
 
+func (gw *Node) StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error) {
+        if err := gw.limit(ctx, stateRateLimitTokens); err != nil {
+                return nil, err
+        }
+        if err := gw.checkTipsetKey(ctx, tsk); err != nil {
+                return nil, err
+        }
+        return gw.target.StateDecodeParams(ctx, toAddr, method, params, tsk)
+}
+
 func (gw *Node) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
 	if err := gw.limit(ctx, stateRateLimitTokens); err != nil {
 		return nil, err