Removed Gaia liquid staking module (#426)

Author: MissingNO57

app/app.go

@@ -28,7 +28,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/group"
 	groupmodule "github.com/cosmos/cosmos-sdk/x/group/module"
 	"github.com/cosmos/cosmos-sdk/x/protocolpool"
-	"github.com/cosmos/gaia/v25/x/liquid"
 	"github.com/cosmos/gogoproto/proto"
 	icacontroller "github.com/cosmos/ibc-go/v10/modules/apps/27-interchain-accounts/controller"
 	ibccallbacks "github.com/cosmos/ibc-go/v10/modules/apps/callbacks"
@@ -122,8 +121,6 @@ import (
 	"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"
-	liquidkeeper "github.com/cosmos/gaia/v25/x/liquid/keeper"
-	liquidtypes "github.com/cosmos/gaia/v25/x/liquid/types"
 	ica "github.com/cosmos/ibc-go/v10/modules/apps/27-interchain-accounts"
 	icacontrollerkeeper "github.com/cosmos/ibc-go/v10/modules/apps/27-interchain-accounts/controller/keeper"
 	icacontrollertypes "github.com/cosmos/ibc-go/v10/modules/apps/27-interchain-accounts/controller/types"
@@ -257,7 +254,6 @@ type App struct {
 	SlashingKeeper        slashingkeeper.Keeper
 	MintKeeper            mintkeeper.Keeper
 	DistrKeeper           distrkeeper.Keeper
-	LiquidKeeper          *liquidkeeper.Keeper
 	GovKeeper             govkeeper.Keeper
 	UpgradeKeeper         *upgradekeeper.Keeper
 	EvidenceKeeper        evidencekeeper.Keeper
@@ -287,7 +283,7 @@ type App struct {
 	sm *module.SimulationManager
 }
 
-// New returns a reference to an initialized Gaia.
+// New returns a reference to an initialized App.
 // NewSimApp returns a reference to an initialized SimApp.
 func New(
 	logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
@@ -349,7 +345,6 @@ func New(
 		icacontrollertypes.StoreKey,
 		paramstypes.StoreKey,
 		CapabilityStoreKey,
-		liquidtypes.StoreKey,
 	)
 	tkeys := storetypes.NewTransientStoreKeys(paramstypes.TStoreKey)
 	memkeys := storetypes.NewMemoryStoreKeys(CapabilityMemStoreKey)
@@ -481,16 +476,6 @@ func New(
 		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
 	)
 
-	app.LiquidKeeper = liquidkeeper.NewKeeper(
-		appCodec,
-		runtime.NewKVStoreService(keys[liquidtypes.StoreKey]),
-		app.AccountKeeper,
-		app.BankKeeper,
-		app.StakingKeeper,
-		app.DistrKeeper,
-		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
-	)
-
 	app.FeeGrantKeeper = feegrantkeeper.NewKeeper(
 		appCodec,
 		runtime.NewKVStoreService(keys[feegrant.StoreKey]),
@@ -503,7 +488,6 @@ func New(
 		stakingtypes.NewMultiStakingHooks(
 			app.DistrKeeper.Hooks(),
 			app.SlashingKeeper.Hooks(),
-			app.LiquidKeeper.Hooks(),
 		),
 	)
 
@@ -583,7 +567,7 @@ func New(
 
 	app.GovKeeper = *govKeeper.SetHooks(
 		govtypes.NewMultiGovHooks(
-		// register the governance hooks
+			// register the governance hooks
 		),
 	)
 
@@ -613,7 +597,7 @@ func New(
 
 	app.EpochsKeeper.SetHooks(
 		epochstypes.NewMultiEpochHooks(
-		// insert epoch hooks receivers here
+			// insert epoch hooks receivers here
 		),
 	)
 
@@ -763,7 +747,6 @@ func New(
 		transfer.NewAppModule(app.TransferKeeper),
 		ica.NewAppModule(&app.ICAControllerKeeper, &app.ICAHostKeeper),
 		ibctm.NewAppModule(tmLightClientModule),
-		liquid.NewAppModule(appCodec, app.LiquidKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
 	)
 
 	// BasicModuleManager defines the module BasicManager is in charge of setting up basic,
@@ -804,7 +787,6 @@ func New(
 		ibctransfertypes.ModuleName,
 		ibcexported.ModuleName,
 		icatypes.ModuleName,
-		liquidtypes.ModuleName,
 		wasmtypes.ModuleName,
 	)
 
@@ -857,7 +839,6 @@ func New(
 		icatypes.ModuleName,
 		// wasm after ibc transfer
 		wasmtypes.ModuleName,
-		liquidtypes.ModuleName,
 	}
 
 	exportModuleOrder := []string{
@@ -886,7 +867,6 @@ func New(
 		icatypes.ModuleName,
 		// wasm after ibc transfer
 		wasmtypes.ModuleName,
-		liquidtypes.ModuleName,
 	}
 
 	app.mm.SetOrderInitGenesis(genesisModuleOrder...)
@@ -1066,15 +1046,15 @@ func (app *App) LegacyAmino() *codec.LegacyAmino {
 	return app.legacyAmino
 }
 
-// AppCodec returns Gaia's app codec.
+// AppCodec returns app codec.
 //
 // NOTE: This is solely to be used for testing purposes as it may be desirable
 // for modules to register their own custom testing types.
 func (app *App) AppCodec() codec.Codec {
 	return app.appCodec
 }
 
-// InterfaceRegistry returns Gaia's InterfaceRegistry
+// InterfaceRegistry returns InterfaceRegistry
 func (app *App) InterfaceRegistry() types.InterfaceRegistry {
 	return app.interfaceRegistry
 }

app/upgrades.go

@@ -8,7 +8,6 @@ import (
 	"strings"
 	"time"
 
-	"cosmossdk.io/math"
 	storetypes "cosmossdk.io/store/types"
 	circuittypes "cosmossdk.io/x/circuit/types"
 	"cosmossdk.io/x/nft"
@@ -25,8 +24,6 @@ import (
 	//minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
 	protocolpooltypes "github.com/cosmos/cosmos-sdk/x/protocolpool/types"
-	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
-	liquidtypes "github.com/cosmos/gaia/v25/x/liquid/types"
 	icacontrollertypes "github.com/cosmos/ibc-go/v10/modules/apps/27-interchain-accounts/controller/types"
 	icatypes "github.com/cosmos/ibc-go/v10/modules/apps/27-interchain-accounts/types"
 	ibctransfertypes "github.com/cosmos/ibc-go/v10/modules/apps/transfer/types"
@@ -48,7 +45,6 @@ var v053StoreUpgrades = storetypes.StoreUpgrades{
 		group.StoreKey,
 		icacontrollertypes.StoreKey,
 		nft.StoreKey,
-		liquidtypes.StoreKey,
 	},
 	Renamed: []storetypes.StoreRename{
 		// {OldKey: "oldkey", NewKey: "newkey"},
@@ -104,39 +100,11 @@ func (app *App) RegisterUpgradeHandlers(cfg module.Configurator) {
 				return nil, err
 			}
 
-			/*
-				// Pre-seed legacy x/params for mint
-				if ss, ok := app.ParamsKeeper.GetSubspace(minttypes.ModuleName); ok {
-					if !ss.Has(sdkCtx, minttypes.KeyInflationRateChange) {
-						p := minttypes.DefaultParams()
-						p.MintDenom = "afet"
-						// TODO: if your chain had custom values, set them here:
-						ss.SetParamSet(sdkCtx, &p)
-					}
-				}
-			*/
-
 			err = migrateConsensusParamsFromParamsStore(app, sdkCtx)
 			if err != nil {
 				return nil, err
 			}
 
-			// Bootstrap liquid staking
-			err = app.StakingKeeper.IterateValidators(ctx, func(_ int64, v stakingtypes.ValidatorI) (stop bool) {
-				lv := liquidtypes.LiquidValidator{
-					OperatorAddress: v.GetOperator(),
-					LiquidShares:    math.LegacyZeroDec(),
-				}
-				err := app.LiquidKeeper.SetLiquidValidator(ctx, lv)
-				if err != nil {
-					return false
-				}
-				return false
-			})
-			if err != nil {
-				return nil, err
-			}
-
 			// If you must pin any module "from" versions, adjust fromVM here.
 			return app.mm.RunMigrations(ctx, cfg, fromVM)
 		},

go.mod

@@ -8,7 +8,6 @@ require (
 	github.com/CosmWasm/wasmd v0.61.2
 	github.com/CosmWasm/wasmvm/v3 v3.0.0 // indirect
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5 // indirect
-	github.com/cosmos/gaia/v25 v25.1.1
 	github.com/cosmos/gogogateway v1.2.0 // indirect
 	github.com/cosmos/gogoproto v1.7.0
 	github.com/cosmos/iavl v1.2.6 // indirect

go.sum

@@ -820,8 +820,8 @@ github.com/cometbft/cometbft v0.38.19 h1:vNdtCkvhuwUlrcLPAyigV7lQpmmo+tAq8CsB8gZ
 github.com/cometbft/cometbft v0.38.19/go.mod h1:UCu8dlHqvkAsmAFmWDRWNZJPlu6ya2fTWZlDrWsivwo=
 github.com/cometbft/cometbft-db v1.0.4 h1:cezb8yx/ZWcF124wqUtAFjAuDksS1y1yXedvtprUFxs=
 github.com/cometbft/cometbft-db v1.0.4/go.mod h1:M+BtHAGU2XLrpUxo3Nn1nOCcnVCiLM9yx5OuT0u5SCA=
-github.com/containerd/continuity v0.4.5 h1:ZRoN1sXq9u7V6QoHMcVWGhOwDFqZ4B9i5H6un1Wh0x4=
-github.com/containerd/continuity v0.4.5/go.mod h1:/lNJvtJKUQStBzpVQ1+rasXO1LAWtUQssk28EZvJ3nE=
+github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
+github.com/containerd/continuity v0.3.0/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
@@ -832,8 +832,6 @@ github.com/cosmos/cosmos-db v1.1.3 h1:7QNT77+vkefostcKkhrzDK9uoIEryzFrU9eoMeaQOP
 github.com/cosmos/cosmos-db v1.1.3/go.mod h1:kN+wGsnwUJZYn8Sy5Q2O0vCYA99MJllkKASbs6Unb9U=
 github.com/cosmos/cosmos-proto v1.0.0-beta.5 h1:eNcayDLpip+zVLRLYafhzLvQlSmyab+RC5W7ZfmxJLA=
 github.com/cosmos/cosmos-proto v1.0.0-beta.5/go.mod h1:hQGLpiIUloJBMdQMMWb/4wRApmI9hjHH05nefC0Ojec=
-github.com/cosmos/gaia/v25 v25.1.1 h1:PVfU1tY/ImLv387SxS7aLUejWhKpCXxy92FYwxHFGsc=
-github.com/cosmos/gaia/v25 v25.1.1/go.mod h1:nk61Mb7EUU9hnfblUyYEwO/W5IajYOQQrArz8r0iQAY=
 github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY=
 github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=
 github.com/cosmos/gogogateway v1.2.0 h1:Ae/OivNhp8DqBi/sh2A8a1D0y638GpL3tkmLQAiKxTE=
@@ -1339,8 +1337,6 @@ github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS4
 github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
-github.com/moby/sys/user v0.3.0 h1:9ni5DlcW5an3SvRSx4MouotOygvzaXbaSrc/wGDFWPo=
-github.com/moby/sys/user v0.3.0/go.mod h1:bG+tYYYJgaMtRKgEmuueC0hJEAZWwtIbZTB+85uoHjs=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
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@@ -1386,10 +1382,10 @@ github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeD
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
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 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
-github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
-github.com/opencontainers/image-spec v1.1.0/go.mod h1:W4s4sFTMaBeK1BQLXbG4AdM2szdn85PY75RI83NrTrM=
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 github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go.mod h1:Ngi6UdF0k5OKD5t5wlmGhe/EDKPoUM3BXZSSfIuJbis=
 github.com/opentracing/basictracer-go v1.0.0/go.mod h1:QfBfYuafItcjQuMwinw9GhYKwFXS9KnPs5lxoYwgW74=
 github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=