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service.go
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service.go
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package tx
import (
"context"
"github.com/ci123chain/ci123chain/pkg/app/types/service"
gogogrpc "github.com/gogo/protobuf/grpc"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
codectypes "github.com/ci123chain/ci123chain/pkg/abci/codec/types"
sdk "github.com/ci123chain/ci123chain/pkg/abci/types"
client "github.com/ci123chain/ci123chain/pkg/client/context"
)
// baseAppSimulateFn is the signature of the Baseapp#Simulate function.
type baseAppSimulateFn func(txBytes []byte) (sdk.Result, error)
// txServer is the server for the protobuf Tx service.
type txServer struct {
clientCtx client.Context
simulate baseAppSimulateFn
interfaceRegistry codectypes.InterfaceRegistry
}
// NewTxServer creates a new Tx service server.
func NewTxServer(clientCtx client.Context, simulate baseAppSimulateFn, interfaceRegistry codectypes.InterfaceRegistry) service.ServiceServer {
return txServer{
clientCtx: clientCtx,
simulate: simulate,
interfaceRegistry: interfaceRegistry,
}
}
var _ service.ServiceServer = txServer{}
// Simulate implements the ServiceServer.Simulate RPC method.
func (s txServer) Simulate(ctx context.Context, req *service.SimulateRequest) (*service.SimulateResponse, error) {
if req == nil || req.Tx == nil {
return nil, status.Error(codes.InvalidArgument, "invalid empty tx")
}
//err := req.Tx.UnpackInterfaces(s.interfaceRegistry)
//if err != nil {
// return nil, err
//}
//txBytes, err := req.Tx.Marshal()
//if err != nil {
// return nil, err
//}
result, err := s.simulate(req.Tx)
if err != nil {
return nil, err
}
return &service.SimulateResponse{
Result: &result,
}, nil
}
// RegisterTxService registers the tx service on the gRPC router.
func RegisterTxService(
qrt gogogrpc.Server,
clientCtx client.Context,
simulateFn baseAppSimulateFn,
interfaceRegistry codectypes.InterfaceRegistry,
) {
service.RegisterServiceServer(
qrt,
NewTxServer(clientCtx, simulateFn, interfaceRegistry),
)
}
// RegisterGRPCGatewayRoutes mounts the tx service's GRPC-gateway routes on the
// given Mux.
func RegisterGRPCGatewayRoutes(clientConn gogogrpc.ClientConn, mux *runtime.ServeMux) {
service.RegisterServiceHandlerClient(context.Background(), mux, service.NewServiceClient(clientConn))
}