cosmos-sdk/x/slashing/handler.go

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2018-05-28 12:38:02 -07:00
package slashing
import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
func NewHandler(k Keeper) sdk.Handler {
return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
// NOTE msg already has validate basic run
switch msg := msg.(type) {
case MsgUnrevoke:
return handleMsgUnrevoke(ctx, msg, k)
default:
return sdk.ErrTxDecode("invalid message parse in staking module").Result()
}
}
}
func handleMsgUnrevoke(ctx sdk.Context, msg MsgUnrevoke, k Keeper) sdk.Result {
validator := k.stakeKeeper.Validator(ctx, msg.ValidatorAddr)
if validator == nil {
return ErrNoValidatorForAddress(k.codespace).Result()
}
// TODO
/*
if ctx.BlockHeader().Time < validator.RevokedUntilTime {
return ErrValidatorJailed(k.codespace).Result()
}
*/
if ctx.IsCheckTx() {
return sdk.Result{}
}
k.stakeKeeper.Unrevoke(ctx, validator.GetPubKey())
tags := sdk.NewTags("action", []byte("unrevoke"), "validator", msg.ValidatorAddr.Bytes())
return sdk.Result{
Tags: tags,
}
}