0g-chain/x/issuance/keeper/gprc_query.go

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package keeper
import (
"context"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/issuance/types"
)
type queryServer struct {
keeper Keeper
}
// NewQueryServerImpl creates a new server for handling gRPC queries.
func NewQueryServerImpl(k Keeper) types.QueryServer {
return &queryServer{keeper: k}
}
var _ types.QueryServer = queryServer{}
// Params implements the gRPC service handler for querying x/issuance parameters.
func (s queryServer) Params(ctx context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error) {
if req == nil {
return nil, status.Errorf(codes.InvalidArgument, "empty request")
}
sdkCtx := sdk.UnwrapSDKContext(ctx)
params := s.keeper.GetParams(sdkCtx)
return &types.QueryParamsResponse{Params: params}, nil
}