40 lines
890 B
Go
40 lines
890 B
Go
package keeper
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import (
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"context"
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"cosmossdk.io/errors"
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"cosmossdk.io/x/mint/types"
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)
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var _ types.MsgServer = msgServer{}
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// msgServer is a wrapper of Keeper.
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type msgServer struct {
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*Keeper
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}
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// NewMsgServerImpl returns an implementation of the x/mint MsgServer interface.
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func NewMsgServerImpl(k *Keeper) types.MsgServer {
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return &msgServer{
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Keeper: k,
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}
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}
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// UpdateParams updates the params.
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func (ms msgServer) UpdateParams(ctx context.Context, msg *types.MsgUpdateParams) (*types.MsgUpdateParamsResponse, error) {
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if ms.authority != msg.Authority {
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return nil, errors.Wrapf(types.ErrInvalidSigner, "invalid authority; expected %s, got %s", ms.authority, msg.Authority)
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}
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if err := msg.Params.Validate(); err != nil {
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return nil, err
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}
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if err := ms.Params.Set(ctx, msg.Params); err != nil {
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return nil, err
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}
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return &types.MsgUpdateParamsResponse{}, nil
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}
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