57 lines
1.6 KiB
Go
57 lines
1.6 KiB
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/slashing/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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)
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var _ types.MsgServer = msgServer{}
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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 slashing MsgServer interface
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// for the provided Keeper.
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func NewMsgServerImpl(keeper Keeper) types.MsgServer {
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return &msgServer{Keeper: keeper}
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}
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// UpdateParams implements MsgServer.UpdateParams method.
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// It defines a method to update the x/slashing module parameters.
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func (k msgServer) UpdateParams(ctx context.Context, msg *types.MsgUpdateParams) (*types.MsgUpdateParamsResponse, error) {
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if k.authority != msg.Authority {
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return nil, errors.Wrapf(types.ErrInvalidSigner, "invalid authority; expected %s, got %s", k.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 := k.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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// Unjail implements MsgServer.Unjail method.
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// Validators must submit a transaction to unjail itself after
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// having been jailed (and thus unbonded) for downtime
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func (k msgServer) Unjail(ctx context.Context, msg *types.MsgUnjail) (*types.MsgUnjailResponse, error) {
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valAddr, err := k.sk.ValidatorAddressCodec().StringToBytes(msg.ValidatorAddr)
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if err != nil {
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return nil, sdkerrors.ErrInvalidAddress.Wrapf("validator input address: %s", err)
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}
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if err := k.Keeper.Unjail(ctx, valAddr); err != nil {
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return nil, err
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}
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return &types.MsgUnjailResponse{}, nil
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}
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