mirror of
https://github.com/0glabs/0g-chain.git
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e14466547d
* wip: issuance module * add keeper and module methods * add begin blocker * add client * update events * add simulations * ignore v0.8 migration tests for now * ignore migration tests in ci * add test suite * update spec to match implementation details * add unblock method * address review comments * fix typos
557 lines
19 KiB
Go
557 lines
19 KiB
Go
package app
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import (
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"io"
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"os"
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dbm "github.com/tendermint/tm-db"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/libs/log"
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tmos "github.com/tendermint/tendermint/libs/os"
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bam "github.com/cosmos/cosmos-sdk/baseapp"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/simapp"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/module"
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"github.com/cosmos/cosmos-sdk/version"
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"github.com/cosmos/cosmos-sdk/x/auth"
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"github.com/cosmos/cosmos-sdk/x/auth/vesting"
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"github.com/cosmos/cosmos-sdk/x/bank"
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"github.com/cosmos/cosmos-sdk/x/crisis"
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distr "github.com/cosmos/cosmos-sdk/x/distribution"
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"github.com/cosmos/cosmos-sdk/x/evidence"
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"github.com/cosmos/cosmos-sdk/x/genutil"
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"github.com/cosmos/cosmos-sdk/x/gov"
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"github.com/cosmos/cosmos-sdk/x/mint"
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"github.com/cosmos/cosmos-sdk/x/params"
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paramsclient "github.com/cosmos/cosmos-sdk/x/params/client"
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"github.com/cosmos/cosmos-sdk/x/slashing"
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"github.com/cosmos/cosmos-sdk/x/staking"
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"github.com/cosmos/cosmos-sdk/x/supply"
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"github.com/cosmos/cosmos-sdk/x/upgrade"
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upgradeclient "github.com/cosmos/cosmos-sdk/x/upgrade/client"
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"github.com/kava-labs/kava/x/auction"
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"github.com/kava-labs/kava/x/bep3"
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"github.com/kava-labs/kava/x/cdp"
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"github.com/kava-labs/kava/x/committee"
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"github.com/kava-labs/kava/x/incentive"
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"github.com/kava-labs/kava/x/issuance"
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"github.com/kava-labs/kava/x/kavadist"
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"github.com/kava-labs/kava/x/pricefeed"
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validatorvesting "github.com/kava-labs/kava/x/validator-vesting"
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)
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const (
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appName = "kava"
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Bech32MainPrefix = "kava"
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Bip44CoinType = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
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)
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var (
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// default home directories for expected binaries
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DefaultCLIHome = os.ExpandEnv("$HOME/.kvcli")
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DefaultNodeHome = os.ExpandEnv("$HOME/.kvd")
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// ModuleBasics manages simple versions of full app modules. It's used for things such as codec registration and genesis file verification.
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ModuleBasics = module.NewBasicManager(
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genutil.AppModuleBasic{},
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auth.AppModuleBasic{},
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validatorvesting.AppModuleBasic{},
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bank.AppModuleBasic{},
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staking.AppModuleBasic{},
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mint.AppModuleBasic{},
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distr.AppModuleBasic{},
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gov.NewAppModuleBasic(
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paramsclient.ProposalHandler, distr.ProposalHandler, committee.ProposalHandler,
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upgradeclient.ProposalHandler,
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),
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params.AppModuleBasic{},
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crisis.AppModuleBasic{},
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slashing.AppModuleBasic{},
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upgrade.AppModuleBasic{},
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supply.AppModuleBasic{},
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evidence.AppModuleBasic{},
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auction.AppModuleBasic{},
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cdp.AppModuleBasic{},
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pricefeed.AppModuleBasic{},
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committee.AppModuleBasic{},
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bep3.AppModuleBasic{},
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kavadist.AppModuleBasic{},
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incentive.AppModuleBasic{},
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issuance.AppModuleBasic{},
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)
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// module account permissions
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mAccPerms = map[string][]string{
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auth.FeeCollectorName: nil,
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distr.ModuleName: nil,
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mint.ModuleName: {supply.Minter},
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staking.BondedPoolName: {supply.Burner, supply.Staking},
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staking.NotBondedPoolName: {supply.Burner, supply.Staking},
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gov.ModuleName: {supply.Burner},
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validatorvesting.ModuleName: {supply.Burner},
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auction.ModuleName: nil,
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cdp.ModuleName: {supply.Minter, supply.Burner},
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cdp.LiquidatorMacc: {supply.Minter, supply.Burner},
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cdp.SavingsRateMacc: {supply.Minter},
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bep3.ModuleName: nil,
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kavadist.ModuleName: {supply.Minter},
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issuance.ModuleAccountName: {supply.Minter, supply.Burner},
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}
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// module accounts that are allowed to receive tokens
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allowedReceivingModAcc = map[string]bool{
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distr.ModuleName: true,
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}
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)
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// Verify app interface at compile time
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var _ simapp.App = (*App)(nil)
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// App represents an extended ABCI application
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type App struct {
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*bam.BaseApp
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cdc *codec.Codec
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invCheckPeriod uint
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// keys to access the substores
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keys map[string]*sdk.KVStoreKey
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tkeys map[string]*sdk.TransientStoreKey
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// keepers from all the modules
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accountKeeper auth.AccountKeeper
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bankKeeper bank.Keeper
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supplyKeeper supply.Keeper
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stakingKeeper staking.Keeper
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slashingKeeper slashing.Keeper
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mintKeeper mint.Keeper
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distrKeeper distr.Keeper
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govKeeper gov.Keeper
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crisisKeeper crisis.Keeper
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upgradeKeeper upgrade.Keeper
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paramsKeeper params.Keeper
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evidenceKeeper evidence.Keeper
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vvKeeper validatorvesting.Keeper
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auctionKeeper auction.Keeper
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cdpKeeper cdp.Keeper
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pricefeedKeeper pricefeed.Keeper
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committeeKeeper committee.Keeper
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bep3Keeper bep3.Keeper
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kavadistKeeper kavadist.Keeper
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incentiveKeeper incentive.Keeper
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issuanceKeeper issuance.Keeper
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// the module manager
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mm *module.Manager
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// simulation manager
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sm *module.SimulationManager
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}
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// NewApp returns a reference to an initialized App.
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func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
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skipUpgradeHeights map[int64]bool, invCheckPeriod uint,
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baseAppOptions ...func(*bam.BaseApp)) *App {
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cdc := MakeCodec()
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bApp := bam.NewBaseApp(appName, logger, db, auth.DefaultTxDecoder(cdc), baseAppOptions...)
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bApp.SetCommitMultiStoreTracer(traceStore)
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bApp.SetAppVersion(version.Version)
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keys := sdk.NewKVStoreKeys(
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bam.MainStoreKey, auth.StoreKey, staking.StoreKey,
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supply.StoreKey, mint.StoreKey, distr.StoreKey, slashing.StoreKey,
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gov.StoreKey, params.StoreKey, upgrade.StoreKey, evidence.StoreKey,
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validatorvesting.StoreKey, auction.StoreKey, cdp.StoreKey, pricefeed.StoreKey,
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bep3.StoreKey, kavadist.StoreKey, incentive.StoreKey, issuance.StoreKey, committee.StoreKey,
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)
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tkeys := sdk.NewTransientStoreKeys(params.TStoreKey)
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var app = &App{
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BaseApp: bApp,
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cdc: cdc,
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invCheckPeriod: invCheckPeriod,
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keys: keys,
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tkeys: tkeys,
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}
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// init params keeper and subspaces
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app.paramsKeeper = params.NewKeeper(app.cdc, keys[params.StoreKey], tkeys[params.TStoreKey])
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authSubspace := app.paramsKeeper.Subspace(auth.DefaultParamspace)
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bankSubspace := app.paramsKeeper.Subspace(bank.DefaultParamspace)
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stakingSubspace := app.paramsKeeper.Subspace(staking.DefaultParamspace)
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mintSubspace := app.paramsKeeper.Subspace(mint.DefaultParamspace)
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distrSubspace := app.paramsKeeper.Subspace(distr.DefaultParamspace)
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slashingSubspace := app.paramsKeeper.Subspace(slashing.DefaultParamspace)
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govSubspace := app.paramsKeeper.Subspace(gov.DefaultParamspace).WithKeyTable(gov.ParamKeyTable())
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evidenceSubspace := app.paramsKeeper.Subspace(evidence.DefaultParamspace)
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crisisSubspace := app.paramsKeeper.Subspace(crisis.DefaultParamspace)
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auctionSubspace := app.paramsKeeper.Subspace(auction.DefaultParamspace)
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cdpSubspace := app.paramsKeeper.Subspace(cdp.DefaultParamspace)
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pricefeedSubspace := app.paramsKeeper.Subspace(pricefeed.DefaultParamspace)
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bep3Subspace := app.paramsKeeper.Subspace(bep3.DefaultParamspace)
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kavadistSubspace := app.paramsKeeper.Subspace(kavadist.DefaultParamspace)
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incentiveSubspace := app.paramsKeeper.Subspace(incentive.DefaultParamspace)
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issuanceSubspace := app.paramsKeeper.Subspace(issuance.DefaultParamspace)
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// add keepers
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app.accountKeeper = auth.NewAccountKeeper(
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app.cdc,
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keys[auth.StoreKey],
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authSubspace,
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auth.ProtoBaseAccount,
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)
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app.bankKeeper = bank.NewBaseKeeper(
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app.accountKeeper,
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bankSubspace,
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app.BlacklistedAccAddrs(),
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)
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app.supplyKeeper = supply.NewKeeper(
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app.cdc,
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keys[supply.StoreKey],
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app.accountKeeper,
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app.bankKeeper,
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mAccPerms,
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)
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stakingKeeper := staking.NewKeeper(
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app.cdc,
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keys[staking.StoreKey],
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app.supplyKeeper,
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stakingSubspace,
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)
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app.mintKeeper = mint.NewKeeper(
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app.cdc,
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keys[mint.StoreKey],
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mintSubspace,
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&stakingKeeper,
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app.supplyKeeper,
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auth.FeeCollectorName,
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)
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app.distrKeeper = distr.NewKeeper(
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app.cdc,
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keys[distr.StoreKey],
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distrSubspace,
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&stakingKeeper,
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app.supplyKeeper,
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auth.FeeCollectorName,
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app.ModuleAccountAddrs(),
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)
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app.slashingKeeper = slashing.NewKeeper(
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app.cdc,
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keys[slashing.StoreKey],
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&stakingKeeper,
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slashingSubspace,
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)
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app.crisisKeeper = crisis.NewKeeper(
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crisisSubspace,
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invCheckPeriod,
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app.supplyKeeper,
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auth.FeeCollectorName,
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)
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app.upgradeKeeper = upgrade.NewKeeper(
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skipUpgradeHeights,
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keys[upgrade.StoreKey],
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app.cdc,
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)
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// create evidence keeper with router
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evidenceKeeper := evidence.NewKeeper(
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app.cdc,
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keys[evidence.StoreKey],
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evidenceSubspace,
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&app.stakingKeeper,
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app.slashingKeeper,
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)
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evidenceRouter := evidence.NewRouter()
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evidenceKeeper.SetRouter(evidenceRouter)
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app.evidenceKeeper = *evidenceKeeper
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// create committee keeper with router
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committeeGovRouter := gov.NewRouter()
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committeeGovRouter.
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AddRoute(gov.RouterKey, gov.ProposalHandler).
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AddRoute(params.RouterKey, params.NewParamChangeProposalHandler(app.paramsKeeper)).
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AddRoute(distr.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.distrKeeper)).
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AddRoute(upgrade.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.upgradeKeeper))
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// Note: the committee proposal handler is not registered on the committee router. This means committees cannot create or update other committees.
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// Adding the committee proposal handler to the router is possible but awkward as the handler depends on the keeper which depends on the handler.
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app.committeeKeeper = committee.NewKeeper(
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app.cdc,
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keys[committee.StoreKey],
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committeeGovRouter,
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app.paramsKeeper,
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)
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// create gov keeper with router
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govRouter := gov.NewRouter()
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govRouter.
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AddRoute(gov.RouterKey, gov.ProposalHandler).
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AddRoute(params.RouterKey, params.NewParamChangeProposalHandler(app.paramsKeeper)).
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AddRoute(distr.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.distrKeeper)).
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AddRoute(upgrade.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.upgradeKeeper)).
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AddRoute(committee.RouterKey, committee.NewProposalHandler(app.committeeKeeper))
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app.govKeeper = gov.NewKeeper(
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app.cdc,
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keys[gov.StoreKey],
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govSubspace,
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app.supplyKeeper,
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&stakingKeeper,
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govRouter,
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)
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app.vvKeeper = validatorvesting.NewKeeper(
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app.cdc,
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keys[validatorvesting.StoreKey],
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app.accountKeeper,
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app.bankKeeper,
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app.supplyKeeper,
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&stakingKeeper,
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)
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app.pricefeedKeeper = pricefeed.NewKeeper(
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app.cdc,
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keys[pricefeed.StoreKey],
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pricefeedSubspace,
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)
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app.auctionKeeper = auction.NewKeeper(
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app.cdc,
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keys[auction.StoreKey],
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app.supplyKeeper,
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auctionSubspace,
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)
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app.cdpKeeper = cdp.NewKeeper(
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app.cdc,
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keys[cdp.StoreKey],
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cdpSubspace,
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app.pricefeedKeeper,
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app.auctionKeeper,
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app.supplyKeeper,
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app.accountKeeper,
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mAccPerms,
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)
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app.bep3Keeper = bep3.NewKeeper(
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app.cdc,
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keys[bep3.StoreKey],
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app.supplyKeeper,
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app.accountKeeper,
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bep3Subspace,
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app.ModuleAccountAddrs(),
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)
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app.kavadistKeeper = kavadist.NewKeeper(
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app.cdc,
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keys[kavadist.StoreKey],
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kavadistSubspace,
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app.supplyKeeper,
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)
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app.incentiveKeeper = incentive.NewKeeper(
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app.cdc,
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keys[incentive.StoreKey],
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incentiveSubspace,
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app.supplyKeeper,
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app.cdpKeeper,
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app.accountKeeper,
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)
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app.issuanceKeeper = issuance.NewKeeper(
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app.cdc,
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keys[issuance.StoreKey],
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issuanceSubspace,
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app.accountKeeper,
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app.supplyKeeper,
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)
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// register the staking hooks
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// NOTE: stakingKeeper above is passed by reference, so that it will contain these hooks
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app.stakingKeeper = *stakingKeeper.SetHooks(
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staking.NewMultiStakingHooks(app.distrKeeper.Hooks(), app.slashingKeeper.Hooks()))
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// create the module manager (Note: Any module instantiated in the module manager that is later modified
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// must be passed by reference here.)
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app.mm = module.NewManager(
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genutil.NewAppModule(app.accountKeeper, app.stakingKeeper, app.BaseApp.DeliverTx),
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auth.NewAppModule(app.accountKeeper),
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bank.NewAppModule(app.bankKeeper, app.accountKeeper),
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crisis.NewAppModule(&app.crisisKeeper),
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supply.NewAppModule(app.supplyKeeper, app.accountKeeper),
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gov.NewAppModule(app.govKeeper, app.accountKeeper, app.supplyKeeper),
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mint.NewAppModule(app.mintKeeper),
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slashing.NewAppModule(app.slashingKeeper, app.accountKeeper, app.stakingKeeper),
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distr.NewAppModule(app.distrKeeper, app.accountKeeper, app.supplyKeeper, app.stakingKeeper),
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staking.NewAppModule(app.stakingKeeper, app.accountKeeper, app.supplyKeeper),
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upgrade.NewAppModule(app.upgradeKeeper),
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evidence.NewAppModule(app.evidenceKeeper),
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validatorvesting.NewAppModule(app.vvKeeper, app.accountKeeper),
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auction.NewAppModule(app.auctionKeeper, app.accountKeeper, app.supplyKeeper),
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cdp.NewAppModule(app.cdpKeeper, app.accountKeeper, app.pricefeedKeeper, app.supplyKeeper),
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pricefeed.NewAppModule(app.pricefeedKeeper, app.accountKeeper),
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bep3.NewAppModule(app.bep3Keeper, app.accountKeeper, app.supplyKeeper),
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kavadist.NewAppModule(app.kavadistKeeper, app.supplyKeeper),
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incentive.NewAppModule(app.incentiveKeeper, app.accountKeeper, app.supplyKeeper),
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committee.NewAppModule(app.committeeKeeper, app.accountKeeper),
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issuance.NewAppModule(app.issuanceKeeper, app.accountKeeper, app.supplyKeeper),
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)
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// During begin block slashing happens after distr.BeginBlocker so that
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// there is nothing left over in the validator fee pool, so as to keep the
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// CanWithdrawInvariant invariant.
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// Auction.BeginBlocker will close out expired auctions and pay debt back to cdp.
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// So it should be run before cdp.BeginBlocker which cancels out debt with stable and starts more auctions.
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app.mm.SetOrderBeginBlockers(
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upgrade.ModuleName, mint.ModuleName, distr.ModuleName, slashing.ModuleName,
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validatorvesting.ModuleName, kavadist.ModuleName, auction.ModuleName, cdp.ModuleName,
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bep3.ModuleName, incentive.ModuleName, committee.ModuleName, issuance.ModuleName,
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)
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app.mm.SetOrderEndBlockers(crisis.ModuleName, gov.ModuleName, staking.ModuleName, pricefeed.ModuleName)
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app.mm.SetOrderInitGenesis(
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auth.ModuleName, // loads all accounts - should run before any module with a module account
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validatorvesting.ModuleName, distr.ModuleName,
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staking.ModuleName, bank.ModuleName, slashing.ModuleName,
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gov.ModuleName, mint.ModuleName, evidence.ModuleName,
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pricefeed.ModuleName, cdp.ModuleName, auction.ModuleName,
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bep3.ModuleName, kavadist.ModuleName, incentive.ModuleName, committee.ModuleName, issuance.ModuleName,
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supply.ModuleName, // calculates the total supply from account - should run after modules that modify accounts in genesis
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crisis.ModuleName, // runs the invariants at genesis - should run after other modules
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genutil.ModuleName, // genutils must occur after staking so that pools are properly initialized with tokens from genesis accounts.
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)
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app.mm.RegisterInvariants(&app.crisisKeeper)
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app.mm.RegisterRoutes(app.Router(), app.QueryRouter())
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// create the simulation manager and define the order of the modules for deterministic simulations
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//
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// NOTE: This is not required for apps that don't use the simulator for fuzz testing
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// transactions.
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app.sm = module.NewSimulationManager(
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auth.NewAppModule(app.accountKeeper),
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validatorvesting.NewAppModule(app.vvKeeper, app.accountKeeper),
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bank.NewAppModule(app.bankKeeper, app.accountKeeper),
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supply.NewAppModule(app.supplyKeeper, app.accountKeeper),
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gov.NewAppModule(app.govKeeper, app.accountKeeper, app.supplyKeeper),
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mint.NewAppModule(app.mintKeeper),
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distr.NewAppModule(app.distrKeeper, app.accountKeeper, app.supplyKeeper, app.stakingKeeper),
|
|
staking.NewAppModule(app.stakingKeeper, app.accountKeeper, app.supplyKeeper),
|
|
slashing.NewAppModule(app.slashingKeeper, app.accountKeeper, app.stakingKeeper),
|
|
pricefeed.NewAppModule(app.pricefeedKeeper, app.accountKeeper),
|
|
cdp.NewAppModule(app.cdpKeeper, app.accountKeeper, app.pricefeedKeeper, app.supplyKeeper),
|
|
auction.NewAppModule(app.auctionKeeper, app.accountKeeper, app.supplyKeeper),
|
|
bep3.NewAppModule(app.bep3Keeper, app.accountKeeper, app.supplyKeeper),
|
|
kavadist.NewAppModule(app.kavadistKeeper, app.supplyKeeper),
|
|
incentive.NewAppModule(app.incentiveKeeper, app.accountKeeper, app.supplyKeeper),
|
|
committee.NewAppModule(app.committeeKeeper, app.accountKeeper),
|
|
issuance.NewAppModule(app.issuanceKeeper, app.accountKeeper, app.supplyKeeper),
|
|
)
|
|
|
|
app.sm.RegisterStoreDecoders()
|
|
|
|
// initialize stores
|
|
app.MountKVStores(keys)
|
|
app.MountTransientStores(tkeys)
|
|
|
|
// initialize the app
|
|
app.SetInitChainer(app.InitChainer)
|
|
app.SetBeginBlocker(app.BeginBlocker)
|
|
app.SetAnteHandler(auth.NewAnteHandler(app.accountKeeper, app.supplyKeeper, auth.DefaultSigVerificationGasConsumer))
|
|
app.SetEndBlocker(app.EndBlocker)
|
|
|
|
// load store
|
|
if loadLatest {
|
|
err := app.LoadLatestVersion(app.keys[bam.MainStoreKey])
|
|
if err != nil {
|
|
tmos.Exit(err.Error())
|
|
}
|
|
}
|
|
|
|
return app
|
|
}
|
|
|
|
// custom tx codec
|
|
func MakeCodec() *codec.Codec {
|
|
var cdc = codec.New()
|
|
|
|
ModuleBasics.RegisterCodec(cdc)
|
|
vesting.RegisterCodec(cdc)
|
|
sdk.RegisterCodec(cdc)
|
|
codec.RegisterCrypto(cdc)
|
|
codec.RegisterEvidences(cdc)
|
|
|
|
return cdc.Seal()
|
|
}
|
|
|
|
// SetBech32AddressPrefixes sets the global prefix to be used when serializing addresses to bech32 strings.
|
|
func SetBech32AddressPrefixes(config *sdk.Config) {
|
|
config.SetBech32PrefixForAccount(Bech32MainPrefix, Bech32MainPrefix+sdk.PrefixPublic)
|
|
config.SetBech32PrefixForValidator(Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator, Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator+sdk.PrefixPublic)
|
|
config.SetBech32PrefixForConsensusNode(Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus, Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus+sdk.PrefixPublic)
|
|
}
|
|
|
|
// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
|
|
func SetBip44CoinType(config *sdk.Config) {
|
|
config.SetCoinType(Bip44CoinType)
|
|
}
|
|
|
|
// application updates every end block
|
|
func (app *App) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock {
|
|
return app.mm.BeginBlock(ctx, req)
|
|
}
|
|
|
|
// application updates every end block
|
|
func (app *App) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock {
|
|
return app.mm.EndBlock(ctx, req)
|
|
}
|
|
|
|
// custom logic for app initialization
|
|
func (app *App) InitChainer(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
|
|
var genesisState GenesisState
|
|
app.cdc.MustUnmarshalJSON(req.AppStateBytes, &genesisState)
|
|
return app.mm.InitGenesis(ctx, genesisState)
|
|
}
|
|
|
|
// load a particular height
|
|
func (app *App) LoadHeight(height int64) error {
|
|
return app.LoadVersion(height, app.keys[bam.MainStoreKey])
|
|
}
|
|
|
|
// ModuleAccountAddrs returns all the app's module account addresses.
|
|
func (app *App) ModuleAccountAddrs() map[string]bool {
|
|
modAccAddrs := make(map[string]bool)
|
|
for acc := range mAccPerms {
|
|
modAccAddrs[supply.NewModuleAddress(acc).String()] = true
|
|
}
|
|
|
|
return modAccAddrs
|
|
}
|
|
|
|
// BlacklistedAccAddrs returns all the app's module account addresses black listed for receiving tokens.
|
|
func (app *App) BlacklistedAccAddrs() map[string]bool {
|
|
blacklistedAddrs := make(map[string]bool)
|
|
for acc := range mAccPerms {
|
|
blacklistedAddrs[supply.NewModuleAddress(acc).String()] = !allowedReceivingModAcc[acc]
|
|
}
|
|
|
|
return blacklistedAddrs
|
|
}
|
|
|
|
// Codec returns the application's sealed codec.
|
|
func (app *App) Codec() *codec.Codec {
|
|
return app.cdc
|
|
}
|
|
|
|
// SimulationManager implements the SimulationApp interface
|
|
func (app *App) SimulationManager() *module.SimulationManager {
|
|
return app.sm
|
|
}
|
|
|
|
// GetMaccPerms returns a mapping of the application's module account permissions.
|
|
func GetMaccPerms() map[string][]string {
|
|
perms := make(map[string][]string)
|
|
for k, v := range mAccPerms {
|
|
perms[k] = v
|
|
}
|
|
return perms
|
|
}
|