new proto for SlashInfo and BuildPipedValsetOpKey shorten

docs/proto/proto-docs.md

@@ -6,6 +6,7 @@
 
 - [osmosis/meshsecurity/v1beta1/meshsecurity.proto](#osmosis/meshsecurity/v1beta1/meshsecurity.proto)
     - [Params](#osmosis.meshsecurity.v1beta1.Params)
+    - [SlashInfo](#osmosis.meshsecurity.v1beta1.SlashInfo)
     - [VirtualStakingMaxCapInfo](#osmosis.meshsecurity.v1beta1.VirtualStakingMaxCapInfo)
 
 - [osmosis/meshsecurity/v1beta1/genesis.proto](#osmosis/meshsecurity/v1beta1/genesis.proto)
@@ -22,6 +23,7 @@
     - [Query](#osmosis.meshsecurity.v1beta1.Query)
 
 - [osmosis/meshsecurity/v1beta1/scheduler.proto](#osmosis/meshsecurity/v1beta1/scheduler.proto)
+    - [ScheduledWork](#osmosis.meshsecurity.v1beta1.ScheduledWork)
     - [ValidatorAddress](#osmosis.meshsecurity.v1beta1.ValidatorAddress)
 
 - [osmosis/meshsecurity/v1beta1/tx.proto](#osmosis/meshsecurity/v1beta1/tx.proto)
@@ -58,6 +60,25 @@ Params defines the parameters for the x/meshsecurity module.
 
 
 
+<a name="osmosis.meshsecurity.v1beta1.SlashInfo"></a>
+
+### SlashInfo
+SlashInfo defines info event from slashing
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `infraction_height` | [int64](#int64) |  |  |
+| `power` | [int64](#int64) |  |  |
+| `total_slash_amount` | [string](#string) |  |  |
+| `slash_fraction` | [string](#string) |  |  |
+| `time_infraction` | [int64](#int64) |  |  |
+
+
+
+
+
+
 <a name="osmosis.meshsecurity.v1beta1.VirtualStakingMaxCapInfo"></a>
 
 ### VirtualStakingMaxCapInfo
@@ -238,6 +259,21 @@ Query provides defines the gRPC querier service
 
 
 
+<a name="osmosis.meshsecurity.v1beta1.ScheduledWork"></a>
+
+### ScheduledWork
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `repeat` | [bool](#bool) |  |  |
+
+
+
+
+
+
 <a name="osmosis.meshsecurity.v1beta1.ValidatorAddress"></a>
 
 ### ValidatorAddress

proto/osmosis/meshsecurity/v1beta1/meshsecurity.proto

@@ -36,4 +36,13 @@ message Params {
   // MaxGasEndBlocker defines the maximum gas that can be spent in a contract
   // sudo callback
   uint32 max_gas_end_blocker = 3;
+}
+
+// SlashInfo defines info event from slashing
+message SlashInfo {
+  int64 infraction_height = 1;
+  int64 power = 2;
+  string total_slash_amount = 3;
+  string slash_fraction = 4;
+  int64 time_infraction = 5;
 }

x/meshsecurity/keeper/adapter.go

@@ -1,8 +1,6 @@
 package keeper
 
 import (
-	"time"
-
 	"cosmossdk.io/math"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -123,7 +121,7 @@ func (s StakingDecorator) Slash(ctx sdk.Context, consAddr sdk.ConsAddress, power
 		ModuleLogger(ctx).
 			Error("can not propagate slash: validator not found", "validator", consAddr.String())
 		// TODO: add TimeInfraction (Needs to be gathered from the caller)
-	} else if err := s.k.ScheduleSlashed(ctx, val.GetOperator(), power, height, totalSlashAmount, slashRatio, time.Unix(0, 0)); err != nil {
+	} else if err := s.k.ScheduleSlashed(ctx, val.GetOperator(), power, height, totalSlashAmount, slashRatio, 0); err != nil {
 		ModuleLogger(ctx).
 			Error("can not propagate slash: schedule event",
 				"cause", err,

x/meshsecurity/keeper/valset_updates.go

@@ -3,7 +3,6 @@ package keeper
 import (
 	"cosmossdk.io/math"
 	wasmvmtypes "github.com/CosmWasm/wasmvm/types"
-	"time"
 
 	"github.com/cosmos/cosmos-sdk/store/prefix"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -26,7 +25,7 @@ func (k Keeper) ScheduleUnbonded(ctx sdk.Context, addr sdk.ValAddress) error {
 }
 
 // ScheduleSlashed store a validator slash event / data for the valset update report
-func (k Keeper) ScheduleSlashed(ctx sdk.Context, addr sdk.ValAddress, power int64, height int64, totalSlashAmount math.Int, slashRatio sdk.Dec, timeInfraction time.Time) error {
+func (k Keeper) ScheduleSlashed(ctx sdk.Context, addr sdk.ValAddress, power int64, height int64, totalSlashAmount math.Int, slashRatio sdk.Dec, timeInfraction int64) error {
 	var slashInfo = &types.SlashInfo{
 		Power:            power,
 		InfractionHeight: height,
@@ -61,7 +60,16 @@ func (k Keeper) ScheduleModified(ctx sdk.Context, addr sdk.ValAddress) error {
 // and async send to all registered contracts in the end blocker
 func (k Keeper) sendAsync(ctx sdk.Context, op types.PipedValsetOperation, valAddr sdk.ValAddress, slashInfo *types.SlashInfo) error {
 	ModuleLogger(ctx).Debug("storing for async update", "operation", int(op), "val", valAddr.String())
-	ctx.KVStore(k.memKey).Set(types.BuildPipedValsetOpKey(op, valAddr, slashInfo), []byte{})
+	if op == types.ValidatorSlashed {
+		value, err := slashInfo.Marshal()
+		if err != nil {
+			return err
+		}
+		ctx.KVStore(k.memKey).Set(types.BuildPipedValsetOpKey(op, valAddr), value)
+	} else {
+		ctx.KVStore(k.memKey).Set(types.BuildPipedValsetOpKey(op, valAddr), []byte{})
+	}
+
 	// and schedule an update callback for all registered contracts
 	var innerErr error
 	k.IterateMaxCapLimit(ctx, func(contractAddr sdk.AccAddress, m math.Int) bool {
@@ -129,7 +137,7 @@ func (k Keeper) ValsetUpdateReport(ctx sdk.Context) (contract.ValsetUpdate, erro
 		case types.ValidatorModified:
 			return appendValidator(&r.Updated, valAddr)
 		case types.ValidatorSlashed:
-			return slashValidator(&r.Slashed, valAddr, slashInfo.Power, slashInfo.InfractionHeight, slashInfo.TimeInfraction.Unix(),
+			return slashValidator(&r.Slashed, valAddr, slashInfo.Power, slashInfo.InfractionHeight, slashInfo.TimeInfraction,
 				slashInfo.TotalSlashAmount, slashInfo.SlashFraction)
 		default:
 			innerErr = types.ErrInvalid.Wrapf("undefined operation type %X", op)
@@ -163,24 +171,15 @@ func (k Keeper) iteratePipedValsetOperations(ctx sdk.Context, cb func(valAddress
 	iter := pStore.Iterator(nil, nil)
 	for ; iter.Valid(); iter.Next() {
 		key := iter.Key()
-		addrLen := key[0]
-		addr, op := key[1:addrLen+1], key[addrLen+1]
-		var slashInfo *types.SlashInfo = nil
+		addr, op := key[:len(key)-1], key[len(key)-1]
+
+		var slashInfo types.SlashInfo
 		if types.PipedValsetOperation(op) == types.ValidatorSlashed {
-			if len(key) <= 1+int(addrLen)+1+8+8+1 {
-				return types.ErrInvalid.Wrapf("invalid slash key length %d", len(key))
-			}
-			totalSlashAmountLen := key[addrLen+2+8+8]
-			slashFractionLen := key[addrLen+2+8+8+1+totalSlashAmountLen]
-			slashInfo = &types.SlashInfo{
-				InfractionHeight: int64(sdk.BigEndianToUint64(key[addrLen+2 : addrLen+2+8])),
-				Power:            int64(sdk.BigEndianToUint64(key[addrLen+2+8 : addrLen+2+8+8])),
-				TotalSlashAmount: string(key[addrLen+2+8+8+1 : addrLen+2+8+8+1+totalSlashAmountLen]),
-				SlashFraction:    string(key[addrLen+2+8+8+1+totalSlashAmountLen+1 : addrLen+2+8+8+1+totalSlashAmountLen+1+slashFractionLen]),
-				TimeInfraction:   time.Unix(int64(sdk.BigEndianToUint64(key[addrLen+2+8+8+1+totalSlashAmountLen+1+slashFractionLen:addrLen+2+8+8+1+totalSlashAmountLen+1+slashFractionLen+8])), 0),
+			if err := slashInfo.Unmarshal(iter.Value()); err != nil {
+				panic(err)
 			}
 		}
-		if cb(addr, types.PipedValsetOperation(op), slashInfo) {
+		if cb(addr, types.PipedValsetOperation(op), &slashInfo) {
 			break
 		}
 	}

x/meshsecurity/keeper/valset_updates_test.go

@@ -238,29 +238,35 @@ func TestSetAndGetScheduleSlashed(t *testing.T) {
 	ctx, keepers := CreateDefaultTestInput(t)
 	k := keepers.MeshKeeper
 
+	var valAdrees sdk.ValAddress
+	valAdrees = rand.Bytes(address.Len)
 	slashInfo := &types.SlashInfo{
 		Power:            12,
 		InfractionHeight: 123,
 		TotalSlashAmount: sdk.NewInt(1000).String(),
 		SlashFraction:    sdk.NewDec(1).String(),
-		TimeInfraction:   time.Now(),
+		TimeInfraction:   time.Now().Unix(),
 	}
 	// set
-	err := k.sendAsync(ctx, types.ValidatorSlashed, rand.Bytes(address.Len), slashInfo)
+	err := k.sendAsync(ctx, types.ValidatorSlashed, valAdrees, slashInfo)
 	require.NoError(t, err)
 	// get
 	var getSlash types.SlashInfo
+	var val sdk.ValAddress
 	err = k.iteratePipedValsetOperations(ctx, func(valAddress sdk.ValAddress, op types.PipedValsetOperation, slashInfo *types.SlashInfo) bool {
+
 		if op == types.ValidatorSlashed {
 			getSlash = *slashInfo
+			val = valAddress
 			return true
 		}
 		return false
 	})
 	require.NoError(t, err)
 	// check
-	require.Equal(t, slashInfo.TimeInfraction.Unix(), getSlash.TimeInfraction.Unix())
+	require.Equal(t, slashInfo.TimeInfraction, getSlash.TimeInfraction)
 	require.Equal(t, slashInfo.Power, getSlash.Power)
 	require.Equal(t, slashInfo.InfractionHeight, getSlash.InfractionHeight)
 	require.Equal(t, slashInfo.TotalSlashAmount, getSlash.TotalSlashAmount)
+	require.Equal(t, valAdrees, val)
 }

x/meshsecurity/types/keys.go

@@ -1,10 +1,7 @@
 package types
 
 import (
-	"encoding/binary"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/address"
-	"time"
 )
 
 const (
@@ -47,14 +44,6 @@ const (
 	ValidatorSlashed
 )
 
-type SlashInfo struct {
-	InfractionHeight int64
-	Power            int64
-	TotalSlashAmount string
-	SlashFraction    string
-	TimeInfraction   time.Time
-}
-
 // BuildMaxCapLimitKey build max cap limit store key
 func BuildMaxCapLimitKey(contractAddr sdk.AccAddress) []byte {
 	return append(MaxCapLimitKeyPrefix, contractAddr.Bytes()...)
@@ -92,40 +81,11 @@ func BuildSchedulerContractKey(tp SchedulerTaskType, blockHeight uint64, contrac
 }
 
 // BuildPipedValsetOpKey build store key for the temporary valset operation store
-func BuildPipedValsetOpKey(op PipedValsetOperation, val sdk.ValAddress, slashInfo *SlashInfo) []byte {
+func BuildPipedValsetOpKey(op PipedValsetOperation, val sdk.ValAddress) []byte {
 	if op == ValsetOperationUndefined {
 		panic("empty operation")
 	}
-	pn, an := len(PipedValsetPrefix), len(val)
-	sn := 0
-	if op == ValidatorSlashed {
-		if slashInfo == nil {
-			panic("slash info is nil")
-		}
-		sn = 8 + 8 + 1 + len(slashInfo.TotalSlashAmount) + 1 + len(slashInfo.SlashFraction) + 8 // 8 for height, 8 for power, +1 for total amount length, +1 for slash length, +8 for time
-	}
-	r := make([]byte, pn+an+sn+1+1) // +1 for address prefix, +1 for op
-	copy(r, PipedValsetPrefix)
-	copy(r[pn:], address.MustLengthPrefix(val))
-	r[pn+an+1] = byte(op)
-	if op == ValidatorSlashed {
-		b := make([]byte, 8)
-		binary.BigEndian.PutUint64(b, uint64(slashInfo.InfractionHeight))
-		copy(r[pn+an+1+1:], b)
-		binary.BigEndian.PutUint64(b, uint64(slashInfo.Power))
-		copy(r[pn+an+1+1+8:], b)
-
-		tn := len(slashInfo.TotalSlashAmount)
-		r[pn+an+1+1+8+8] = byte(tn)
-		copy(r[pn+an+1+1+8+8+1:], slashInfo.TotalSlashAmount)
-
-		sn := len(slashInfo.SlashFraction)
-		r[pn+an+1+1+8+8+1+tn] = byte(sn)
-		copy(r[pn+an+1+1+8+8+1+tn+1:], slashInfo.SlashFraction)
-
-		timeUnix := slashInfo.TimeInfraction.Unix()
-		binary.BigEndian.PutUint64(b, uint64(timeUnix))
-		copy(r[pn+an+1+1+8+8+1+tn+1+sn:], b)
-	}
-	return r
+	k := append(append(PipedValsetPrefix, val...), byte(op))
+	// return
+	return k
 }