add validator vesting migrations (#845)

migrate/v0_13/migrate.go

@@ -19,10 +19,11 @@ import (
 	v0_13incentive "github.com/kava-labs/kava/x/incentive"
 	v0_11incentive "github.com/kava-labs/kava/x/incentive/legacy/v0_11"
 	"github.com/kava-labs/kava/x/kavadist"
+	validatorvesting "github.com/kava-labs/kava/x/validator-vesting"
 )
 
 var (
-	GenesisTime   = time.Date(2021, 3, 4, 14, 0, 0, 0, time.UTC)
+	GenesisTime   = time.Date(2021, 3, 4, 15, 0, 0, 0, time.UTC)
 	RewardEndTime = time.Date(2022, 2, 25, 14, 0, 0, 0, time.UTC)
 	ClaimEndTime  = time.Date(2026, 2, 25, 14, 0, 0, 0, time.UTC)
 )
@@ -309,6 +310,15 @@ func Incentive(hardGS v0_11hard.GenesisState, incentiveGS v0_11incentive.Genesis
 
 // Auth migrates from a v0.11 auth genesis state to a v0.13
 func Auth(genesisState auth.GenesisState) auth.GenesisState {
+	validatorVestingChangeAddress, err := sdk.AccAddressFromBech32("kava1a3qmze57knfj29a5knqs5ptewh76v4fg23xsvn")
+	if err != nil {
+		panic(err)
+	}
+	validatorVestingUpdatedValAddress, err := sdk.ConsAddressFromBech32("kavavalcons1ucxhn6zh7y2zun49m36psjffrhmux7ukqxdcte")
+	if err != nil {
+		panic(err)
+	}
+
 	savingsRateMaccCoins := sdk.NewCoins()
 	savingsMaccAddr := supply.NewModuleAddress(v0_11cdp.SavingsRateMacc)
 	savingsRateMaccIndex := 0
@@ -329,6 +339,15 @@ func Auth(genesisState auth.GenesisState) auth.GenesisState {
 	kavaDistIdx := 0
 
 	for idx, acc := range genesisState.Accounts {
+		// reset validator vesting missed blocks to zero (due to ongoing network issues in kava-4)
+		vvacc, ok := acc.(*validatorvesting.ValidatorVestingAccount)
+		if ok {
+			vvacc.CurrentPeriodProgress.MissedBlocks = 0
+			if vvacc.GetAddress().Equals(validatorVestingChangeAddress) {
+				// update validator vesting validator address for shiprekt
+				vvacc.ValidatorAddress = validatorVestingUpdatedValAddress
+			}
+		}
 		if acc.GetAddress().Equals(savingsMaccAddr) {
 			savingsRateMaccCoins = acc.GetCoins()
 			savingsRateMaccIndex = idx
@@ -358,7 +377,7 @@ func Auth(genesisState auth.GenesisState) auth.GenesisState {
 	}
 	// move remaining cdp savings to liquidator account
 	liquidatorAcc := genesisState.Accounts[liquidatorMaccIndex]
-	err := liquidatorAcc.SetCoins(liquidatorAcc.GetCoins().Add(savingsRateMaccCoins...))
+	err = liquidatorAcc.SetCoins(liquidatorAcc.GetCoins().Add(savingsRateMaccCoins...))
 	if err != nil {
 		panic(err)
 	}

migrate/v0_13/migrate_test.go

@@ -22,6 +22,7 @@ import (
 	v0_11hard "github.com/kava-labs/kava/x/hard/legacy/v0_11"
 	v0_13incentive "github.com/kava-labs/kava/x/incentive"
 	v0_11incentive "github.com/kava-labs/kava/x/incentive/legacy/v0_11"
+	validatorvesting "github.com/kava-labs/kava/x/validator-vesting"
 
 	"github.com/stretchr/testify/require"
 )
@@ -55,6 +56,14 @@ func TestCDP(t *testing.T) {
 }
 
 func TestAuth(t *testing.T) {
+	validatorVestingChangeAddress, err := sdk.AccAddressFromBech32("kava1a3qmze57knfj29a5knqs5ptewh76v4fg23xsvn")
+	if err != nil {
+		panic(err)
+	}
+	validatorVestingUpdatedValAddress, err := sdk.ConsAddressFromBech32("kavavalcons1ucxhn6zh7y2zun49m36psjffrhmux7ukqxdcte")
+	if err != nil {
+		panic(err)
+	}
 	bz, err := ioutil.ReadFile(filepath.Join("testdata", "kava-4-auth-state-block-500000.json"))
 	require.NoError(t, err)
 	var oldGenState auth.GenesisState
@@ -65,6 +74,13 @@ func TestAuth(t *testing.T) {
 	harvestCoins := getModuleAccount(oldGenState.Accounts, "harvest").GetCoins()
 
 	newGenState := Auth(oldGenState)
+	for _, acc := range newGenState.Accounts {
+		if acc.GetAddress().Equals(validatorVestingChangeAddress) {
+			vacc := acc.(*validatorvesting.ValidatorVestingAccount)
+			require.Equal(t, int64(0), vacc.CurrentPeriodProgress.MissedBlocks)
+			require.Equal(t, validatorVestingUpdatedValAddress, vacc.ValidatorAddress)
+		}
+	}
 
 	err = auth.ValidateGenesis(newGenState)
 	require.NoError(t, err)