42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
package slashing
|
|
|
|
import (
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
|
|
"github.com/cosmos/cosmos-sdk/x/slashing/types"
|
|
)
|
|
|
|
// NewHandler creates an sdk.Handler for all the slashing type messages
|
|
func NewHandler(k Keeper) sdk.Handler {
|
|
return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
|
|
ctx = ctx.WithEventManager(sdk.NewEventManager())
|
|
|
|
switch msg := msg.(type) {
|
|
case MsgUnjail:
|
|
return handleMsgUnjail(ctx, msg, k)
|
|
|
|
default:
|
|
return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", ModuleName, msg)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Validators must submit a transaction to unjail itself after
|
|
// having been jailed (and thus unbonded) for downtime
|
|
func handleMsgUnjail(ctx sdk.Context, msg MsgUnjail, k Keeper) (*sdk.Result, error) {
|
|
err := k.Unjail(ctx, msg.ValidatorAddr)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ctx.EventManager().EmitEvent(
|
|
sdk.NewEvent(
|
|
sdk.EventTypeMessage,
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
|
|
sdk.NewAttribute(sdk.AttributeKeySender, msg.ValidatorAddr.String()),
|
|
),
|
|
)
|
|
|
|
return &sdk.Result{Events: ctx.EventManager().Events()}, nil
|
|
}
|