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msg_server.go
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/
msg_server.go
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package keeper
import (
"context"
tmtypes "github.com/cometbft/cometbft/types"
sdk "github.com/shapeshift/cosmos-sdk/types"
sdkerrors "github.com/shapeshift/cosmos-sdk/types/errors"
"github.com/shapeshift/cosmos-sdk/x/consensus/types"
govtypes "github.com/shapeshift/cosmos-sdk/x/gov/types"
)
type msgServer struct {
Keeper
}
var _ types.MsgServer = msgServer{}
// NewMsgServerImpl returns an implementation of the bank MsgServer interface
// for the provided Keeper.
func NewMsgServerImpl(keeper Keeper) types.MsgServer {
return &msgServer{Keeper: keeper}
}
func (k msgServer) UpdateParams(goCtx context.Context, req *types.MsgUpdateParams) (*types.MsgUpdateParamsResponse, error) {
if k.GetAuthority() != req.Authority {
return nil, sdkerrors.Wrapf(govtypes.ErrInvalidSigner, "invalid authority; expected %s, got %s", k.GetAuthority(), req.Authority)
}
ctx := sdk.UnwrapSDKContext(goCtx)
consensusParams := req.ToProtoConsensusParams()
if err := tmtypes.ConsensusParamsFromProto(consensusParams).ValidateBasic(); err != nil {
return nil, err
}
k.Set(ctx, &consensusParams)
return &types.MsgUpdateParamsResponse{}, nil
}