refactor(oracle): add oracle slashing events

app/keepers.go

@@ -363,7 +363,7 @@ func (app *NibiruApp) InitKeepers(
 	)
 
 	app.OracleKeeper = oraclekeeper.NewKeeper(appCodec, keys[oracletypes.StoreKey],
-		app.AccountKeeper, app.BankKeeper, app.DistrKeeper, app.stakingKeeper,
+		app.AccountKeeper, app.BankKeeper, app.DistrKeeper, app.stakingKeeper, app.slashingKeeper,
 		app.SudoKeeper,
 		distrtypes.ModuleName,
 	)

x/oracle/keeper/keeper.go

@@ -23,11 +23,12 @@ type Keeper struct {
 	cdc      codec.BinaryCodec
 	storeKey storetypes.StoreKey
 
-	AccountKeeper types.AccountKeeper
-	bankKeeper    types.BankKeeper
-	distrKeeper   types.DistributionKeeper
-	StakingKeeper types.StakingKeeper
-	SudoKeeper    types.SudoKeeper
+	AccountKeeper  types.AccountKeeper
+	bankKeeper     types.BankKeeper
+	distrKeeper    types.DistributionKeeper
+	StakingKeeper  types.StakingKeeper
+	slashingKeeper types.SlashingKeeper
+	SudoKeeper     types.SudoKeeper
 
 	distrModuleName string
 
@@ -57,6 +58,7 @@ func NewKeeper(
 	bankKeeper types.BankKeeper,
 	distrKeeper types.DistributionKeeper,
 	stakingKeeper types.StakingKeeper,
+	slashingKeeper types.SlashingKeeper,
 	sudoKeeper types.SudoKeeper,
 
 	distrName string,
@@ -73,6 +75,7 @@ func NewKeeper(
 		bankKeeper:        bankKeeper,
 		distrKeeper:       distrKeeper,
 		StakingKeeper:     stakingKeeper,
+		slashingKeeper:    slashingKeeper,
 		SudoKeeper:        sudoKeeper,
 		distrModuleName:   distrName,
 		Params:            collections.NewItem(storeKey, 11, collections.ProtoValueEncoder[types.Params](cdc)),

x/oracle/keeper/slash.go

@@ -39,12 +39,11 @@ func (k Keeper) SlashAndResetMissCounters(ctx sdk.Context) {
 					continue
 				}
 
-				k.StakingKeeper.Slash(
-					ctx, consAddr,
-					distributionHeight, validator.GetConsensusPower(powerReduction), slashFraction,
+				k.slashingKeeper.Slash(
+					ctx, consAddr, slashFraction, validator.GetConsensusPower(powerReduction), distributionHeight,
 				)
-				k.Logger(ctx).Info("slash", "validator", consAddr.String(), "fraction", slashFraction.String())
-				k.StakingKeeper.Jail(ctx, consAddr)
+				k.Logger(ctx).Info("oracle slash", "validator", consAddr.String(), "fraction", slashFraction.String())
+				k.slashingKeeper.Jail(ctx, consAddr)
 			}
 		}
 

x/oracle/keeper/test_utils.go

@@ -39,6 +39,8 @@ import (
 	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
 	"github.com/cosmos/cosmos-sdk/x/params"
 	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
+	slashingkeeper "github.com/cosmos/cosmos-sdk/x/slashing/keeper"
+	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	"github.com/cosmos/cosmos-sdk/x/staking"
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
@@ -139,9 +141,12 @@ func CreateTestFixture(t *testing.T) TestFixture {
 	tKeyParams := sdk.NewTransientStoreKey(paramstypes.TStoreKey)
 	keyOracle := sdk.NewKVStoreKey(types.StoreKey)
 	keyStaking := sdk.NewKVStoreKey(stakingtypes.StoreKey)
+	keySlashing := sdk.NewKVStoreKey(slashingtypes.StoreKey)
 	keyDistr := sdk.NewKVStoreKey(distrtypes.StoreKey)
 	keySudo := sdk.NewKVStoreKey(sudotypes.StoreKey)
 
+	govModuleAddr := authtypes.NewModuleAddress(govtypes.ModuleName).String()
+
 	db := dbm.NewMemDB()
 	ms := store.NewCommitMultiStore(db)
 	ctx := sdk.NewContext(ms, tmproto.Header{Time: time.Now().UTC(), Height: 1}, false, log.NewNopLogger())
@@ -201,11 +206,12 @@ func CreateTestFixture(t *testing.T) TestFixture {
 		bankKeeper,
 		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
 	)
-
 	stakingParams := stakingtypes.DefaultParams()
 	stakingParams.BondDenom = denoms.NIBI
 	stakingKeeper.SetParams(ctx, stakingParams)
 
+	slashingKeeper := slashingkeeper.NewKeeper(appCodec, legacyAmino, keySlashing, stakingKeeper, govModuleAddr)
+
 	distrKeeper := distrkeeper.NewKeeper(
 		appCodec,
 		keyDistr,
@@ -253,6 +259,7 @@ func CreateTestFixture(t *testing.T) TestFixture {
 		bankKeeper,
 		distrKeeper,
 		stakingKeeper,
+		slashingKeeper,
 		sudoKeeper,
 		distrtypes.ModuleName,
 	)

x/oracle/types/expected_keeper.go

@@ -18,6 +18,11 @@ type StakingKeeper interface {
 	PowerReduction(ctx sdk.Context) (res sdkmath.Int)
 }
 
+type SlashingKeeper interface {
+	Slash(ctx sdk.Context, consAddr sdk.ConsAddress, fraction sdk.Dec, power int64, height int64)
+	Jail(sdk.Context, sdk.ConsAddress)
+}
+
 // DistributionKeeper is expected keeper for distribution module
 type DistributionKeeper interface {
 	AllocateTokensToValidator(ctx sdk.Context, val stakingtypes.ValidatorI, tokens sdk.DecCoins)