mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 10:05:18 +00:00
336 lines
11 KiB
Go
336 lines
11 KiB
Go
package app
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
|
|
abci "github.com/tendermint/tendermint/abci/types"
|
|
cmn "github.com/tendermint/tendermint/libs/common"
|
|
"github.com/tendermint/tendermint/libs/log"
|
|
dbm "github.com/tendermint/tm-db"
|
|
|
|
bam "github.com/cosmos/cosmos-sdk/baseapp"
|
|
"github.com/cosmos/cosmos-sdk/codec"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/types/module"
|
|
"github.com/cosmos/cosmos-sdk/version"
|
|
"github.com/cosmos/cosmos-sdk/x/auth"
|
|
"github.com/cosmos/cosmos-sdk/x/bank"
|
|
"github.com/cosmos/cosmos-sdk/x/crisis"
|
|
distr "github.com/cosmos/cosmos-sdk/x/distribution"
|
|
"github.com/cosmos/cosmos-sdk/x/genutil"
|
|
"github.com/cosmos/cosmos-sdk/x/gov"
|
|
"github.com/cosmos/cosmos-sdk/x/mint"
|
|
"github.com/cosmos/cosmos-sdk/x/params"
|
|
paramsclient "github.com/cosmos/cosmos-sdk/x/params/client"
|
|
"github.com/cosmos/cosmos-sdk/x/slashing"
|
|
"github.com/cosmos/cosmos-sdk/x/staking"
|
|
"github.com/cosmos/cosmos-sdk/x/supply"
|
|
)
|
|
|
|
const (
|
|
appName = "kava"
|
|
Bech32MainPrefix = "kava"
|
|
)
|
|
|
|
var (
|
|
// default home directories for expected binaries
|
|
DefaultCLIHome = os.ExpandEnv("$HOME/.kvcli")
|
|
DefaultNodeHome = os.ExpandEnv("$HOME/.kvd")
|
|
|
|
// ModuleBasics manages simple versions of full app modules. It's used for things such as codec registration and genesis file verification.
|
|
ModuleBasics = module.NewBasicManager(
|
|
genutil.AppModuleBasic{},
|
|
auth.AppModuleBasic{},
|
|
bank.AppModuleBasic{},
|
|
staking.AppModuleBasic{},
|
|
mint.AppModuleBasic{},
|
|
distr.AppModuleBasic{},
|
|
gov.NewAppModuleBasic(paramsclient.ProposalHandler, distr.ProposalHandler),
|
|
params.AppModuleBasic{},
|
|
crisis.AppModuleBasic{},
|
|
slashing.AppModuleBasic{},
|
|
supply.AppModuleBasic{},
|
|
)
|
|
|
|
// module account permissions
|
|
mAccPerms = map[string][]string{
|
|
auth.FeeCollectorName: nil,
|
|
distr.ModuleName: nil,
|
|
mint.ModuleName: {supply.Minter},
|
|
staking.BondedPoolName: {supply.Burner, supply.Staking},
|
|
staking.NotBondedPoolName: {supply.Burner, supply.Staking},
|
|
gov.ModuleName: {supply.Burner},
|
|
}
|
|
)
|
|
|
|
// Extended ABCI application
|
|
type App struct {
|
|
*bam.BaseApp
|
|
cdc *codec.Codec
|
|
|
|
invCheckPeriod uint
|
|
|
|
// keys to access the substores
|
|
keys map[string]*sdk.KVStoreKey
|
|
tkeys map[string]*sdk.TransientStoreKey
|
|
|
|
// keepers from all the modules
|
|
accountKeeper auth.AccountKeeper
|
|
bankKeeper bank.Keeper
|
|
supplyKeeper supply.Keeper
|
|
stakingKeeper staking.Keeper
|
|
slashingKeeper slashing.Keeper
|
|
mintKeeper mint.Keeper
|
|
distrKeeper distr.Keeper
|
|
govKeeper gov.Keeper
|
|
crisisKeeper crisis.Keeper
|
|
paramsKeeper params.Keeper
|
|
|
|
// the module manager
|
|
mm *module.Manager
|
|
|
|
// simulation manager
|
|
sm *module.SimulationManager
|
|
}
|
|
|
|
// NewApp returns a reference to an initialized App.
|
|
func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
|
|
invCheckPeriod uint,
|
|
baseAppOptions ...func(*bam.BaseApp)) *App {
|
|
|
|
cdc := MakeCodec()
|
|
|
|
bApp := bam.NewBaseApp(appName, logger, db, auth.DefaultTxDecoder(cdc), baseAppOptions...)
|
|
bApp.SetCommitMultiStoreTracer(traceStore)
|
|
bApp.SetAppVersion(version.Version)
|
|
|
|
keys := sdk.NewKVStoreKeys(
|
|
bam.MainStoreKey, auth.StoreKey, staking.StoreKey,
|
|
supply.StoreKey, mint.StoreKey, distr.StoreKey, slashing.StoreKey,
|
|
gov.StoreKey, params.StoreKey,
|
|
)
|
|
tkeys := sdk.NewTransientStoreKeys(staking.TStoreKey, params.TStoreKey)
|
|
|
|
var app = &App{
|
|
BaseApp: bApp,
|
|
cdc: cdc,
|
|
invCheckPeriod: invCheckPeriod,
|
|
keys: keys,
|
|
tkeys: tkeys,
|
|
}
|
|
|
|
// init params keeper and subspaces
|
|
app.paramsKeeper = params.NewKeeper(app.cdc, keys[params.StoreKey], tkeys[params.TStoreKey], params.DefaultCodespace)
|
|
authSubspace := app.paramsKeeper.Subspace(auth.DefaultParamspace)
|
|
bankSubspace := app.paramsKeeper.Subspace(bank.DefaultParamspace)
|
|
stakingSubspace := app.paramsKeeper.Subspace(staking.DefaultParamspace)
|
|
mintSubspace := app.paramsKeeper.Subspace(mint.DefaultParamspace)
|
|
distrSubspace := app.paramsKeeper.Subspace(distr.DefaultParamspace)
|
|
slashingSubspace := app.paramsKeeper.Subspace(slashing.DefaultParamspace)
|
|
govSubspace := app.paramsKeeper.Subspace(gov.DefaultParamspace).WithKeyTable(gov.ParamKeyTable())
|
|
crisisSubspace := app.paramsKeeper.Subspace(crisis.DefaultParamspace)
|
|
|
|
// add keepers
|
|
app.accountKeeper = auth.NewAccountKeeper(
|
|
app.cdc,
|
|
keys[auth.StoreKey],
|
|
authSubspace,
|
|
auth.ProtoBaseAccount)
|
|
app.bankKeeper = bank.NewBaseKeeper(
|
|
app.accountKeeper,
|
|
bankSubspace,
|
|
bank.DefaultCodespace,
|
|
app.ModuleAccountAddrs())
|
|
app.supplyKeeper = supply.NewKeeper(
|
|
app.cdc,
|
|
keys[supply.StoreKey],
|
|
app.accountKeeper,
|
|
app.bankKeeper,
|
|
mAccPerms)
|
|
stakingKeeper := staking.NewKeeper(
|
|
app.cdc,
|
|
keys[staking.StoreKey],
|
|
tkeys[staking.TStoreKey],
|
|
app.supplyKeeper,
|
|
stakingSubspace,
|
|
staking.DefaultCodespace)
|
|
app.mintKeeper = mint.NewKeeper(
|
|
app.cdc,
|
|
keys[mint.StoreKey],
|
|
mintSubspace,
|
|
&stakingKeeper,
|
|
app.supplyKeeper,
|
|
auth.FeeCollectorName)
|
|
app.distrKeeper = distr.NewKeeper(
|
|
app.cdc,
|
|
keys[distr.StoreKey],
|
|
distrSubspace,
|
|
&stakingKeeper,
|
|
app.supplyKeeper,
|
|
distr.DefaultCodespace,
|
|
auth.FeeCollectorName,
|
|
app.ModuleAccountAddrs())
|
|
app.slashingKeeper = slashing.NewKeeper(
|
|
app.cdc,
|
|
keys[slashing.StoreKey],
|
|
&stakingKeeper,
|
|
slashingSubspace,
|
|
slashing.DefaultCodespace)
|
|
app.crisisKeeper = crisis.NewKeeper(
|
|
crisisSubspace,
|
|
invCheckPeriod,
|
|
app.supplyKeeper,
|
|
auth.FeeCollectorName)
|
|
govRouter := gov.NewRouter()
|
|
govRouter.
|
|
AddRoute(gov.RouterKey, gov.ProposalHandler).
|
|
AddRoute(params.RouterKey, params.NewParamChangeProposalHandler(app.paramsKeeper)).
|
|
AddRoute(distr.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.distrKeeper))
|
|
app.govKeeper = gov.NewKeeper(
|
|
app.cdc,
|
|
keys[gov.StoreKey],
|
|
govSubspace,
|
|
app.supplyKeeper,
|
|
&stakingKeeper,
|
|
gov.DefaultCodespace,
|
|
govRouter)
|
|
|
|
// register the staking hooks
|
|
// NOTE: stakingKeeper above is passed by reference, so that it will contain these hooks
|
|
app.stakingKeeper = *stakingKeeper.SetHooks(
|
|
staking.NewMultiStakingHooks(app.distrKeeper.Hooks(), app.slashingKeeper.Hooks()))
|
|
|
|
// create the module manager (Note: Any module instantiated in the module manager that is later modified
|
|
// must be passed by reference here.)
|
|
app.mm = module.NewManager(
|
|
genutil.NewAppModule(app.accountKeeper, app.stakingKeeper, app.BaseApp.DeliverTx),
|
|
auth.NewAppModule(app.accountKeeper),
|
|
bank.NewAppModule(app.bankKeeper, app.accountKeeper),
|
|
crisis.NewAppModule(&app.crisisKeeper),
|
|
supply.NewAppModule(app.supplyKeeper, app.accountKeeper),
|
|
distr.NewAppModule(app.distrKeeper, app.supplyKeeper),
|
|
gov.NewAppModule(app.govKeeper, app.supplyKeeper),
|
|
mint.NewAppModule(app.mintKeeper),
|
|
slashing.NewAppModule(app.slashingKeeper, app.stakingKeeper),
|
|
staking.NewAppModule(app.stakingKeeper, app.accountKeeper, app.supplyKeeper),
|
|
)
|
|
|
|
// During begin block slashing happens after distr.BeginBlocker so that
|
|
// there is nothing left over in the validator fee pool, so as to keep the
|
|
// CanWithdrawInvariant invariant.
|
|
app.mm.SetOrderBeginBlockers(mint.ModuleName, distr.ModuleName, slashing.ModuleName)
|
|
|
|
app.mm.SetOrderEndBlockers(crisis.ModuleName, gov.ModuleName, staking.ModuleName)
|
|
|
|
// genutils must occur after staking so that pools are properly
|
|
// initialized with tokens from genesis accounts.
|
|
app.mm.SetOrderInitGenesis(auth.ModuleName, distr.ModuleName,
|
|
staking.ModuleName, auth.ModuleName, bank.ModuleName, slashing.ModuleName,
|
|
gov.ModuleName, mint.ModuleName, supply.ModuleName, crisis.ModuleName, genutil.ModuleName)
|
|
|
|
app.mm.RegisterInvariants(&app.crisisKeeper)
|
|
app.mm.RegisterRoutes(app.Router(), app.QueryRouter())
|
|
|
|
// create the simulation manager and define the order of the modules for deterministic simulations
|
|
//
|
|
// NOTE: This is not required for apps that don't use the simulator for fuzz testing
|
|
// transactions.
|
|
app.sm = module.NewSimulationManager(
|
|
auth.NewAppModule(app.accountKeeper),
|
|
bank.NewAppModule(app.bankKeeper, app.accountKeeper),
|
|
supply.NewAppModule(app.supplyKeeper, app.accountKeeper),
|
|
gov.NewAppModule(app.govKeeper, app.supplyKeeper),
|
|
mint.NewAppModule(app.mintKeeper),
|
|
distr.NewAppModule(app.distrKeeper, app.supplyKeeper),
|
|
staking.NewAppModule(app.stakingKeeper, app.accountKeeper, app.supplyKeeper),
|
|
slashing.NewAppModule(app.slashingKeeper, app.stakingKeeper),
|
|
)
|
|
|
|
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 {
|
|
cmn.Exit(err.Error())
|
|
}
|
|
}
|
|
|
|
return app
|
|
}
|
|
|
|
// custom tx codec
|
|
func MakeCodec() *codec.Codec {
|
|
var cdc = codec.New()
|
|
|
|
ModuleBasics.RegisterCodec(cdc)
|
|
sdk.RegisterCodec(cdc)
|
|
codec.RegisterCrypto(cdc)
|
|
codec.RegisterEvidences(cdc)
|
|
|
|
return cdc.Seal()
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
// 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
|
|
}
|
|
|
|
// Codec returns the application's sealed codec.
|
|
func (app *App) Codec() *codec.Codec {
|
|
return app.cdc
|
|
}
|
|
|
|
// 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
|
|
}
|