feat: Sprint of improvements for stkxprt / liquidstake

.github/workflows/build.yml

@@ -17,10 +17,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Set up Go 1.x
+      - name: Set up Go 1.21.x
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.21
+          go-version: "1.21.5"
         id: go
 
       - name: Check out code into the Go module directory

.github/workflows/lint.yml

@@ -16,12 +16,12 @@ jobs:
     steps:
       - uses: actions/setup-go@v5
         with:
-          go-version: 1.21
+          go-version: "1.21.5"
 
       - uses: actions/checkout@v4
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.50.1
+          version: "v1.52.2"
           args: --timeout=5m

.github/workflows/test.yml

@@ -32,7 +32,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v5
         with:
-          go-version: 1.21
+          go-version: "1.21.5"
 
       - uses: actions/checkout@v4
 
@@ -114,7 +114,7 @@ jobs:
       - name: Setup Go with cache
         uses: magnetikonline/action-golang-cache@v4
         with:
-          go-version: 1.21.0
+          go-version: "1.21.5"
         id: go
 
       - name: Checkout repository
@@ -149,7 +149,7 @@ jobs:
       - name: Setup Go with cache
         uses: magnetikonline/action-golang-cache@v4
         with:
-          go-version: 1.21.0
+          go-version: "1.21.5"
         id: go
 
       - name: Checkout repository

.golangci.yml

@@ -20,7 +20,6 @@ linters:
     - gosimple
     - govet
     - ineffassign
-    - interfacer
     - maligned
     - misspell
     - nakedret

app/app.go

@@ -126,6 +126,9 @@ import (
 
 	pstakeante "github.com/persistenceOne/pstake-native/v2/ante"
 	pstakeappparams "github.com/persistenceOne/pstake-native/v2/app/params"
+	"github.com/persistenceOne/pstake-native/v2/x/liquidstake"
+	liquidstakekeeper "github.com/persistenceOne/pstake-native/v2/x/liquidstake/keeper"
+	liquidstaketypes "github.com/persistenceOne/pstake-native/v2/x/liquidstake/types"
 	"github.com/persistenceOne/pstake-native/v2/x/liquidstakeibc"
 	liquidstakeibckeeper "github.com/persistenceOne/pstake-native/v2/x/liquidstakeibc/keeper"
 	liquidstakeibctypes "github.com/persistenceOne/pstake-native/v2/x/liquidstakeibc/types"
@@ -173,6 +176,7 @@ var (
 		interchainquery.AppModuleBasic{},
 		lscosmos.AppModuleBasic{},
 		liquidstakeibc.AppModuleBasic{},
+		liquidstake.AppModuleBasic{},
 		consensus.AppModuleBasic{},
 	)
 
@@ -188,6 +192,7 @@ var (
 		ibctransfertypes.ModuleName:                   {authtypes.Minter, authtypes.Burner},
 		ibcfeetypes.ModuleName:                        nil,
 		liquidstakeibctypes.ModuleName:                {authtypes.Minter, authtypes.Burner},
+		liquidstaketypes.ModuleName:                   {authtypes.Minter, authtypes.Burner},
 		liquidstakeibctypes.DepositModuleAccount:      nil,
 		liquidstakeibctypes.UndelegationModuleAccount: {authtypes.Burner},
 	}
@@ -246,6 +251,7 @@ type PstakeApp struct {
 	EpochsKeeper          *epochskeeper.Keeper
 	InterchainQueryKeeper interchainquerykeeper.Keeper
 	LiquidStakeIBCKeeper  liquidstakeibckeeper.Keeper
+	LiquidStakeKeeper     liquidstakekeeper.Keeper
 
 	// make scoped keepers public for test purposes
 	ScopedIBCKeeper           capabilitykeeper.ScopedKeeper
@@ -298,7 +304,7 @@ func NewpStakeApp(
 		evidencetypes.StoreKey, ibctransfertypes.StoreKey,
 		capabilitytypes.StoreKey, feegrant.StoreKey, authzkeeper.StoreKey, icahosttypes.StoreKey,
 		icacontrollertypes.StoreKey, epochstypes.StoreKey, interchainquerytypes.StoreKey,
-		ibcfeetypes.StoreKey, liquidstakeibctypes.StoreKey, consensusparamtypes.StoreKey,
+		ibcfeetypes.StoreKey, liquidstakeibctypes.StoreKey, liquidstaketypes.StoreKey, consensusparamtypes.StoreKey,
 	)
 	tkeys := sdk.NewTransientStoreKeys(paramstypes.TStoreKey)
 	memKeys := sdk.NewMemoryStoreKeys(capabilitytypes.MemStoreKey)
@@ -513,6 +519,18 @@ func NewpStakeApp(
 
 	app.IBCKeeper.SetRouter(ibcRouter)
 
+	app.LiquidStakeKeeper = liquidstakekeeper.NewKeeper(
+		appCodec,
+		keys[liquidstaketypes.StoreKey],
+		app.AccountKeeper,
+		app.BankKeeper,
+		app.StakingKeeper,
+		app.DistrKeeper,
+		app.SlashingKeeper,
+		app.MsgServiceRouter(),
+		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
+	)
+
 	// register the proposal types
 
 	// Register the proposal types
@@ -592,6 +610,7 @@ func NewpStakeApp(
 		//ibchooker.NewAppModule(),
 		interchainQueryModule,
 		liquidstakeibc.NewAppModule(app.LiquidStakeIBCKeeper),
+		liquidstake.NewAppModule(app.LiquidStakeKeeper),
 		consensus.NewAppModule(appCodec, app.ConsensusParamsKeeper),
 	)
 
@@ -626,6 +645,7 @@ func NewpStakeApp(
 		ibchookertypes.ModuleName, //Noop
 		interchainquerytypes.ModuleName,
 		liquidstakeibctypes.ModuleName,
+		liquidstaketypes.ModuleName,
 		consensusparamtypes.ModuleName,
 	)
 	app.mm.SetOrderEndBlockers(
@@ -653,6 +673,7 @@ func NewpStakeApp(
 		ibchookertypes.ModuleName, //Noop
 		interchainquerytypes.ModuleName,
 		liquidstakeibctypes.ModuleName,
+		liquidstaketypes.ModuleName,
 		consensusparamtypes.ModuleName,
 	)
 
@@ -687,6 +708,7 @@ func NewpStakeApp(
 		ibchookertypes.ModuleName, //Noop
 		interchainquerytypes.ModuleName,
 		liquidstakeibctypes.ModuleName,
+		liquidstaketypes.ModuleName,
 		consensusparamtypes.ModuleName,
 	)
 

app/helpers/test_helpers.go

@@ -442,3 +442,8 @@ func PP(data interface{}) {
 	}
 	fmt.Printf("%s \n", p)
 }
+
+// NoInflationCalculationFn is the function with disabled inflation.
+func NoInflationCalculationFn(_ sdk.Context, minter minttypes.Minter, params minttypes.Params, bondedRatio math.LegacyDec) math.LegacyDec {
+	return math.LegacyNewDec(1)
+}

go.mod

@@ -26,7 +26,6 @@ require (
 	google.golang.org/genproto/googleapis/api v0.0.0-20230822172742-b8732ec3820d
 	google.golang.org/grpc v1.59.0
 	google.golang.org/protobuf v1.31.0
-	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
@@ -171,6 +170,7 @@ require (
 	google.golang.org/genproto v0.0.0-20230822172742-b8732ec3820d // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	nhooyr.io/websocket v1.8.6 // indirect
 	pgregory.net/rapid v0.5.5 // indirect

proto/pstake/liquidstake/v1beta1/liquidstake.proto

@@ -40,10 +40,23 @@ message Params {
     (gogoproto.nullable) = false
   ];
 
-  // cw_locked_pool_address defines the bech32-encoded address of
+  // CwLockedPoolAddress defines the bech32-encoded address of
   // a CW smart-contract representing a time locked LP (e.g. Superfluid LP).
   string cw_locked_pool_address = 6
       [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
+
+  // FeeAccountAddress defines the bech32-encoded address of
+  // a an account responsible for accumulating protocol fees.
+  string fee_account_address = 7
+      [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
+
+  // AutocompoundFeeRate specifies the fee rate for auto redelegating the stake
+  // rewards. The fee is taken in favour of the fee account (see
+  // FeeAccountAddress).
+  string autocompound_fee_rate = 8 [
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
+    (gogoproto.nullable) = false
+  ];
 }
 
 // ValidatorStatus enumerates the status of a liquid validator.

proto/pstake/liquidstakeibc/v1beta1/liquidstakeibc.proto

@@ -70,7 +70,7 @@
   // rewards denom on the host chain
   string denom = 1;
   // entity which will convert rewards to the host denom
-  string destination = 2 [(cosmos_proto.scalar) = "cosmos.AddressString"];
+  string destination = 2 [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
 }
 
 message HostChainLSParams {
@@ -121,9 +121,9 @@
 message ICAAccount {
   enum ChannelState {
     // ICA channel is being created
     ICA_CHANNEL_CREATING = 0;
     // ICA is established and the account can be used
     ICA_CHANNEL_CREATED = 1;
   }
 
   // address of the ica on the controller chain
@@ -173,7 +173,7 @@
 message Deposit {
   enum DepositState {
     // no action has been initiated on the deposit
     DEPOSIT_PENDING = 0;
     // deposit sent to the host chain delegator address
     DEPOSIT_SENT = 1;
     // deposit received by the host chain delegator address

x/liquidstake/abci.go

@@ -14,8 +14,6 @@ import (
 func BeginBlocker(ctx sdk.Context, k keeper.Keeper) {
 	defer telemetry.ModuleMeasureSince(types.ModuleName, time.Now(), telemetry.MetricKeyBeginBlocker)
 
-	k.UpdateLiquidValidatorSet(ctx)
-
-	whitelistedValsMap := types.GetWhitelistedValsMap(k.GetParams(ctx).WhitelistedValidators)
-	k.AutocompoundStakingRewards(ctx, whitelistedValsMap)
+	// return value of UpdateLiquidValidatorSet is useful only in testing
+	_ = k.UpdateLiquidValidatorSet(ctx)
 }

x/liquidstake/handler.go

@@ -1,6 +1,7 @@
 package liquidstake
 
 import (
+	"cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 
@@ -29,7 +30,7 @@ func NewHandler(k keeper.Keeper) sdk.Handler {
 			return sdk.WrapServiceResult(ctx, res, err)
 
 		default:
-			return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
+			return nil, errors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
 		}
 	}
 }

x/liquidstake/keeper/genesis.go

@@ -13,11 +13,15 @@ func (k Keeper) InitGenesis(ctx sdk.Context, genState types.GenesisState) {
 	if err := types.ValidateGenesis(genState); err != nil {
 		panic(err)
 	}
+
 	// init to prevent nil slice, []types.WhitelistedValidator(nil)
 	if genState.Params.WhitelistedValidators == nil || len(genState.Params.WhitelistedValidators) == 0 {
 		genState.Params.WhitelistedValidators = []types.WhitelistedValidator{}
 	}
-	k.SetParams(ctx, genState.Params)
+
+	if err := k.SetParams(ctx, genState.Params); err != nil {
+		panic(err)
+	}
 
 	for _, lv := range genState.LiquidValidators {
 		k.SetLiquidValidator(ctx, lv)
@@ -32,6 +36,7 @@ func (k Keeper) InitGenesis(ctx sdk.Context, genState types.GenesisState) {
 // ExportGenesis returns the liquidstake module's genesis state.
 func (k Keeper) ExportGenesis(ctx sdk.Context) *types.GenesisState {
 	params := k.GetParams(ctx)
+
 	// init to prevent nil slice, []types.WhitelistedValidator(nil)
 	if params.WhitelistedValidators == nil || len(params.WhitelistedValidators) == 0 {
 		params.WhitelistedValidators = []types.WhitelistedValidator{}

x/liquidstake/keeper/genesis_test.go

@@ -0,0 +1,68 @@
+package keeper_test
+
+import (
+	"cosmossdk.io/math"
+	_ "github.com/stretchr/testify/suite"
+
+	"github.com/persistenceOne/pstake-native/v2/x/liquidstake/types"
+)
+
+func (s *KeeperTestSuite) TestInitGenesis() {
+	genState := *types.DefaultGenesisState()
+	s.keeper.InitGenesis(s.ctx, genState)
+	got := s.keeper.ExportGenesis(s.ctx)
+	s.Require().Equal(genState, *got)
+}
+
+func (s *KeeperTestSuite) TestImportExportGenesis() {
+	k, ctx := s.keeper, s.ctx
+	_, valOpers, _ := s.CreateValidators([]int64{1000000, 1000000, 1000000})
+	params := k.GetParams(ctx)
+
+	params.WhitelistedValidators = []types.WhitelistedValidator{
+		{ValidatorAddress: valOpers[0].String(), TargetWeight: math.NewInt(10)},
+		{ValidatorAddress: valOpers[1].String(), TargetWeight: math.NewInt(10)},
+	}
+	k.SetParams(ctx, params)
+	k.UpdateLiquidValidatorSet(ctx)
+
+	stakingAmt := math.NewInt(100000000)
+	s.Require().NoError(s.liquidStaking(s.delAddrs[0], stakingAmt))
+	lvs := k.GetAllLiquidValidators(ctx)
+	s.Require().Len(lvs, 2)
+
+	lvStates := k.GetAllLiquidValidatorStates(ctx)
+	genState := k.ExportGenesis(ctx)
+
+	bz := s.app.AppCodec().MustMarshalJSON(genState)
+
+	var genState2 types.GenesisState
+	s.app.AppCodec().MustUnmarshalJSON(bz, &genState2)
+	k.InitGenesis(ctx, genState2)
+	genState3 := k.ExportGenesis(ctx)
+
+	s.Require().Equal(*genState, genState2)
+	s.Require().Equal(genState2, *genState3)
+
+	lvs = k.GetAllLiquidValidators(ctx)
+	s.Require().Len(lvs, 2)
+
+	lvStates3 := k.GetAllLiquidValidatorStates(ctx)
+	s.Require().EqualValues(lvStates, lvStates3)
+}
+
+func (s *KeeperTestSuite) TestImportExportGenesisEmpty() {
+	k, ctx := s.keeper, s.ctx
+	k.SetParams(ctx, types.DefaultParams())
+	k.UpdateLiquidValidatorSet(ctx)
+	genState := k.ExportGenesis(ctx)
+
+	var genState2 types.GenesisState
+	bz := s.app.AppCodec().MustMarshalJSON(genState)
+	s.app.AppCodec().MustUnmarshalJSON(bz, &genState2)
+	k.InitGenesis(ctx, genState2)
+
+	genState3 := k.ExportGenesis(ctx)
+	s.Require().Equal(*genState, genState2)
+	s.Require().Equal(genState2, *genState3)
+}

x/liquidstake/keeper/grpc_query.go

@@ -38,7 +38,7 @@ func (k Querier) LiquidValidators(c context.Context, req *types.QueryLiquidValid
 	return &types.QueryLiquidValidatorsResponse{LiquidValidators: k.GetAllLiquidValidatorStates(ctx)}, nil
 }
 
-// States queries states of liquid staking module.
+// States queries states of liquid stake module.
 func (k Querier) States(c context.Context, req *types.QueryStatesRequest) (*types.QueryStatesResponse, error) {
 	if req == nil {
 		return nil, status.Error(codes.InvalidArgument, "invalid request")