From fbe7d2040d61c20d2e65979f8a0607e8872be613 Mon Sep 17 00:00:00 2001
From: Reece Williams <reecepbcups@gmail.com>
Date: Tue, 6 Feb 2024 09:26:16 -0600
Subject: [PATCH] remove v20

---
 app/app.go                       |  2 -
 app/upgrades/v20/constants.go    | 21 ----------
 app/upgrades/v20/upgrade_test.go | 66 --------------------------------
 app/upgrades/v20/upgrades.go     | 47 -----------------------
 4 files changed, 136 deletions(-)
 delete mode 100644 app/upgrades/v20/constants.go
 delete mode 100644 app/upgrades/v20/upgrade_test.go
 delete mode 100644 app/upgrades/v20/upgrades.go

diff --git a/app/app.go b/app/app.go
index 69bc08ae4..0a118cfb5 100644
--- a/app/app.go
+++ b/app/app.go
@@ -81,7 +81,6 @@ import (
 	v17 "github.com/CosmosContracts/juno/v19/app/upgrades/v17"
 	v18 "github.com/CosmosContracts/juno/v19/app/upgrades/v18"
 	v19 "github.com/CosmosContracts/juno/v19/app/upgrades/v19"
-	v20 "github.com/CosmosContracts/juno/v19/app/upgrades/v20"
 	"github.com/CosmosContracts/juno/v19/docs"
 )
 
@@ -120,7 +119,6 @@ var (
 		v17.Upgrade,
 		v18.Upgrade,
 		v19.Upgrade,
-		v20.Upgrade,
 	}
 )
 
diff --git a/app/upgrades/v20/constants.go b/app/upgrades/v20/constants.go
deleted file mode 100644
index 3675e5578..000000000
--- a/app/upgrades/v20/constants.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package v19
-
-import (
-	store "github.com/cosmos/cosmos-sdk/store/types"
-
-	"github.com/CosmosContracts/juno/v19/app/upgrades"
-)
-
-const (
-	Core1MultisigVestingAccount = "juno190g5j8aszqhvtg7cprmev8xcxs6csra7xnk3n3"
-	CharterCouncil              = "juno1nmezpepv3lx45mndyctz2lzqxa6d9xzd2xumkxf7a6r4nxt0y95qypm6c0"
-)
-
-// UpgradeName defines the on-chain upgrade name for the upgrade.
-const UpgradeName = "v20"
-
-var Upgrade = upgrades.Upgrade{
-	UpgradeName:          UpgradeName,
-	CreateUpgradeHandler: CreateV20UpgradeHandler,
-	StoreUpgrades:        store.StoreUpgrades{},
-}
diff --git a/app/upgrades/v20/upgrade_test.go b/app/upgrades/v20/upgrade_test.go
deleted file mode 100644
index 7242bc528..000000000
--- a/app/upgrades/v20/upgrade_test.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package v19_test
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/suite"
-
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
-
-	"github.com/CosmosContracts/juno/v19/app/apptesting"
-	v20 "github.com/CosmosContracts/juno/v19/app/upgrades/v20"
-)
-
-type UpgradeTestSuite struct {
-	apptesting.KeeperTestHelper
-}
-
-func (s *UpgradeTestSuite) SetupTest() {
-	s.Setup()
-}
-
-func TestKeeperTestSuite(t *testing.T) {
-	suite.Run(t, new(UpgradeTestSuite))
-}
-
-// Ensures the test does not error out.
-func (s *UpgradeTestSuite) TestUpgrade() {
-	s.Setup()
-	preUpgradeChecks(s)
-
-	// == CREATE MOCK CORE-1 BASE ACCOUNT ==
-	acc := sdk.MustAccAddressFromBech32(v20.Core1MultisigVestingAccount)
-
-	// set account and mint it some balance
-	s.App.AppKeepers.AccountKeeper.SetAccount(s.Ctx, authtypes.NewBaseAccount(acc, nil, 0, 0))
-
-	amt := int64(9406347457268)
-	if err := s.App.AppKeepers.BankKeeper.MintCoins(s.Ctx, "mint", sdk.NewCoins(sdk.NewInt64Coin("ujuno", amt))); err != nil {
-		panic(fmt.Sprintf("failed to mint coins: %s", err))
-	}
-	if err := s.App.AppKeepers.BankKeeper.SendCoinsFromModuleToAccount(s.Ctx, "mint", acc, sdk.NewCoins(sdk.NewInt64Coin("ujuno", amt))); err != nil {
-		panic(fmt.Sprintf("failed to send coins: %s", err))
-	}
-
-	accBal := s.App.AppKeepers.BankKeeper.GetAllBalances(s.Ctx, acc)
-	fmt.Printf("Core1 bal: %s\n", accBal)
-
-	// == UPGRADE ==
-	upgradeHeight := int64(5)
-	s.ConfirmUpgradeSucceeded(v20.UpgradeName, upgradeHeight)
-	postUpgradeChecks(s)
-
-	// == POST VERIFICATION ==
-	charterBal := s.App.AppKeepers.BankKeeper.GetAllBalances(s.Ctx, sdk.MustAccAddressFromBech32(v20.CharterCouncil))
-	fmt.Printf("Council Post Upgrade Balance: %s\n", charterBal)
-
-	s.Require().True(charterBal.AmountOf("ujuno").GTE(accBal.AmountOf("ujuno")))
-}
-
-func preUpgradeChecks(_ *UpgradeTestSuite) {
-}
-
-func postUpgradeChecks(_ *UpgradeTestSuite) {
-}
diff --git a/app/upgrades/v20/upgrades.go b/app/upgrades/v20/upgrades.go
deleted file mode 100644
index 732eb2af5..000000000
--- a/app/upgrades/v20/upgrades.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package v19
-
-import (
-	"fmt"
-
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/module"
-	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
-
-	"github.com/CosmosContracts/juno/v19/app/keepers"
-	"github.com/CosmosContracts/juno/v19/app/upgrades"
-)
-
-func CreateV20UpgradeHandler(
-	mm *module.Manager,
-	cfg module.Configurator,
-	k *keepers.AppKeepers,
-) upgradetypes.UpgradeHandler {
-	return func(ctx sdk.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
-		logger := ctx.Logger().With("upgrade", UpgradeName)
-
-		nativeDenom := upgrades.GetChainsDenomToken(ctx.ChainID())
-		logger.Info(fmt.Sprintf("With native denom %s", nativeDenom))
-
-		// Run migrations
-		logger.Info(fmt.Sprintf("pre migrate version map: %v", vm))
-		versionMap, err := mm.RunMigrations(ctx, cfg, vm)
-		if err != nil {
-			return nil, err
-		}
-		logger.Info(fmt.Sprintf("post migrate version map: %v", versionMap))
-
-		// migrate the rest of Core-1 funds to the council
-		if ctx.ChainID() == "juno-1" {
-			core1MultisigAcc := sdk.MustAccAddressFromBech32(Core1MultisigVestingAccount)
-			chaterAcc := sdk.MustAccAddressFromBech32(CharterCouncil)
-
-			bal := k.BankKeeper.GetBalance(ctx, core1MultisigAcc, nativeDenom)
-
-			if err = k.BankKeeper.SendCoins(ctx, core1MultisigAcc, chaterAcc, sdk.NewCoins(bal)); err != nil {
-				return nil, err
-			}
-		}
-
-		return versionMap, err
-	}
-}