2018-05-28 12:38:02 -07:00
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package slashing
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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2019-12-27 09:57:54 -08:00
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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2020-02-19 16:04:13 -08:00
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"github.com/cosmos/cosmos-sdk/x/slashing/types"
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2018-05-28 12:38:02 -07:00
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)
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2019-07-22 08:26:42 -07:00
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// NewHandler creates an sdk.Handler for all the slashing type messages
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2018-05-28 12:38:02 -07:00
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func NewHandler(k Keeper) sdk.Handler {
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2019-12-27 09:57:54 -08:00
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return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
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2019-06-26 09:03:25 -07:00
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ctx = ctx.WithEventManager(sdk.NewEventManager())
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2018-05-28 12:38:02 -07:00
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switch msg := msg.(type) {
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2018-08-22 08:56:13 -07:00
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case MsgUnjail:
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return handleMsgUnjail(ctx, msg, k)
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2019-04-15 09:25:04 -07:00
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2018-05-28 12:38:02 -07:00
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default:
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2019-12-27 09:57:54 -08:00
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return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", ModuleName, msg)
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2018-05-28 12:38:02 -07:00
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}
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}
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}
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2018-08-22 08:56:13 -07:00
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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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2019-12-27 09:57:54 -08:00
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func handleMsgUnjail(ctx sdk.Context, msg MsgUnjail, k Keeper) (*sdk.Result, error) {
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2019-07-19 06:43:38 -07:00
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err := k.Unjail(ctx, msg.ValidatorAddr)
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if err != nil {
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2019-12-27 09:57:54 -08:00
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return nil, err
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2018-05-28 12:38:02 -07:00
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}
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2019-06-26 09:03:25 -07:00
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.ValidatorAddr.String()),
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),
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2018-12-19 19:28:38 -08:00
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)
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2018-05-28 14:55:39 -07:00
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2019-12-27 09:57:54 -08:00
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return &sdk.Result{Events: ctx.EventManager().Events()}, nil
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2018-05-28 12:38:02 -07:00
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}
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