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keepers.go
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keepers.go
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package keepers
import (
liquiditykeeper "github.com/gravity-devs/liquidity/x/liquidity/keeper"
liquiditytypes "github.com/gravity-devs/liquidity/x/liquidity/types"
"github.com/strangelove-ventures/packet-forward-middleware/v4/router"
routerkeeper "github.com/strangelove-ventures/packet-forward-middleware/v4/router/keeper"
routertypes "github.com/strangelove-ventures/packet-forward-middleware/v4/router/types"
tmos "github.com/tendermint/tendermint/libs/os"
// unnamed import of statik for swagger UI support
_ "github.com/cosmos/cosmos-sdk/client/docs/statik"
ica "github.com/cosmos/ibc-go/v4/modules/apps/27-interchain-accounts"
icahost "github.com/cosmos/ibc-go/v4/modules/apps/27-interchain-accounts/host"
icahostkeeper "github.com/cosmos/ibc-go/v4/modules/apps/27-interchain-accounts/host/keeper"
icahosttypes "github.com/cosmos/ibc-go/v4/modules/apps/27-interchain-accounts/host/types"
"github.com/cosmos/ibc-go/v4/modules/apps/transfer"
ibctransferkeeper "github.com/cosmos/ibc-go/v4/modules/apps/transfer/keeper"
ibctransfertypes "github.com/cosmos/ibc-go/v4/modules/apps/transfer/types"
ibcclient "github.com/cosmos/ibc-go/v4/modules/core/02-client"
ibcclienttypes "github.com/cosmos/ibc-go/v4/modules/core/02-client/types"
porttypes "github.com/cosmos/ibc-go/v4/modules/core/05-port/types"
ibchost "github.com/cosmos/ibc-go/v4/modules/core/24-host"
ibckeeper "github.com/cosmos/ibc-go/v4/modules/core/keeper"
ibcprovider "github.com/cosmos/interchain-security/v2/x/ccv/provider"
ibcproviderkeeper "github.com/cosmos/interchain-security/v2/x/ccv/provider/keeper"
providertypes "github.com/cosmos/interchain-security/v2/x/ccv/provider/types"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/codec"
servertypes "github.com/cosmos/cosmos-sdk/server/types"
"github.com/cosmos/cosmos-sdk/store/streaming"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
authzkeeper "github.com/cosmos/cosmos-sdk/x/authz/keeper"
bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
capabilitykeeper "github.com/cosmos/cosmos-sdk/x/capability/keeper"
capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
crisiskeeper "github.com/cosmos/cosmos-sdk/x/crisis/keeper"
crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types"
distr "github.com/cosmos/cosmos-sdk/x/distribution"
distrkeeper "github.com/cosmos/cosmos-sdk/x/distribution/keeper"
distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
evidencekeeper "github.com/cosmos/cosmos-sdk/x/evidence/keeper"
evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
"github.com/cosmos/cosmos-sdk/x/feegrant"
feegrantkeeper "github.com/cosmos/cosmos-sdk/x/feegrant/keeper"
govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper"
minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
"github.com/cosmos/cosmos-sdk/x/params"
paramskeeper "github.com/cosmos/cosmos-sdk/x/params/keeper"
paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
paramproposal "github.com/cosmos/cosmos-sdk/x/params/types/proposal"
slashingkeeper "github.com/cosmos/cosmos-sdk/x/slashing/keeper"
slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/cosmos/cosmos-sdk/x/upgrade"
upgradekeeper "github.com/cosmos/cosmos-sdk/x/upgrade/keeper"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
"github.com/cosmos/gaia/v11/x/globalfee"
)
type AppKeepers struct {
// keys to access the substores
keys map[string]*storetypes.KVStoreKey
tkeys map[string]*storetypes.TransientStoreKey
memKeys map[string]*storetypes.MemoryStoreKey
// keepers
AccountKeeper authkeeper.AccountKeeper
BankKeeper bankkeeper.Keeper
CapabilityKeeper *capabilitykeeper.Keeper
StakingKeeper stakingkeeper.Keeper
SlashingKeeper slashingkeeper.Keeper
MintKeeper mintkeeper.Keeper
DistrKeeper distrkeeper.Keeper
GovKeeper govkeeper.Keeper
CrisisKeeper crisiskeeper.Keeper
UpgradeKeeper upgradekeeper.Keeper
ParamsKeeper paramskeeper.Keeper
// IBC Keeper must be a pointer in the app, so we can SetRouter on it correctly
IBCKeeper *ibckeeper.Keeper
ICAHostKeeper icahostkeeper.Keeper
EvidenceKeeper evidencekeeper.Keeper
TransferKeeper ibctransferkeeper.Keeper
FeeGrantKeeper feegrantkeeper.Keeper
AuthzKeeper authzkeeper.Keeper
LiquidityKeeper liquiditykeeper.Keeper
// ICS
ProviderKeeper ibcproviderkeeper.Keeper
RouterKeeper *routerkeeper.Keeper
// Modules
ICAModule ica.AppModule
TransferModule transfer.AppModule
RouterModule router.AppModule
ProviderModule ibcprovider.AppModule
// make scoped keepers public for test purposes
ScopedIBCKeeper capabilitykeeper.ScopedKeeper
ScopedTransferKeeper capabilitykeeper.ScopedKeeper
ScopedICAHostKeeper capabilitykeeper.ScopedKeeper
ScopedIBCProviderKeeper capabilitykeeper.ScopedKeeper
}
func NewAppKeeper(
appCodec codec.Codec,
bApp *baseapp.BaseApp,
legacyAmino *codec.LegacyAmino,
maccPerms map[string][]string,
modAccAddrs map[string]bool,
blockedAddress map[string]bool,
skipUpgradeHeights map[int64]bool,
homePath string,
invCheckPeriod uint,
appOpts servertypes.AppOptions,
) AppKeepers {
appKeepers := AppKeepers{}
// Set keys KVStoreKey, TransientStoreKey, MemoryStoreKey
appKeepers.GenerateKeys()
/*
configure state listening capabilities using AppOptions
we are doing nothing with the returned streamingServices and waitGroup in this case
*/
if _, _, err := streaming.LoadStreamingServices(bApp, appOpts, appCodec, appKeepers.keys); err != nil {
tmos.Exit(err.Error())
}
appKeepers.ParamsKeeper = initParamsKeeper(
appCodec,
legacyAmino,
appKeepers.keys[paramstypes.StoreKey],
appKeepers.tkeys[paramstypes.TStoreKey],
)
// set the BaseApp's parameter store
bApp.SetParamStore(
appKeepers.ParamsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramskeeper.ConsensusParamsKeyTable()),
)
// add capability keeper and ScopeToModule for ibc module
appKeepers.CapabilityKeeper = capabilitykeeper.NewKeeper(appCodec, appKeepers.keys[capabilitytypes.StoreKey], appKeepers.memKeys[capabilitytypes.MemStoreKey])
appKeepers.ScopedIBCKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibchost.ModuleName)
appKeepers.ScopedTransferKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName)
appKeepers.ScopedICAHostKeeper = appKeepers.CapabilityKeeper.ScopeToModule(icahosttypes.SubModuleName)
appKeepers.ScopedIBCProviderKeeper = appKeepers.CapabilityKeeper.ScopeToModule(providertypes.ModuleName)
appKeepers.CapabilityKeeper.Seal()
appKeepers.CrisisKeeper = crisiskeeper.NewKeeper(
appKeepers.GetSubspace(crisistypes.ModuleName),
invCheckPeriod,
appKeepers.BankKeeper,
authtypes.FeeCollectorName,
)
// Add normal keepers
appKeepers.AccountKeeper = authkeeper.NewAccountKeeper(
appCodec,
appKeepers.keys[authtypes.StoreKey],
appKeepers.GetSubspace(authtypes.ModuleName),
authtypes.ProtoBaseAccount,
maccPerms,
)
appKeepers.BankKeeper = bankkeeper.NewBaseKeeper(
appCodec,
appKeepers.keys[banktypes.StoreKey],
appKeepers.AccountKeeper,
appKeepers.GetSubspace(banktypes.ModuleName),
blockedAddress,
)
appKeepers.AuthzKeeper = authzkeeper.NewKeeper(
appKeepers.keys[authzkeeper.StoreKey],
appCodec,
bApp.MsgServiceRouter(),
)
appKeepers.FeeGrantKeeper = feegrantkeeper.NewKeeper(
appCodec,
appKeepers.keys[feegrant.StoreKey],
appKeepers.AccountKeeper,
)
stakingKeeper := stakingkeeper.NewKeeper(
appCodec,
appKeepers.keys[stakingtypes.StoreKey],
appKeepers.AccountKeeper,
appKeepers.BankKeeper,
appKeepers.GetSubspace(stakingtypes.ModuleName),
)
appKeepers.MintKeeper = mintkeeper.NewKeeper(
appCodec,
appKeepers.keys[minttypes.StoreKey],
appKeepers.GetSubspace(minttypes.ModuleName),
&stakingKeeper,
appKeepers.AccountKeeper,
appKeepers.BankKeeper,
authtypes.FeeCollectorName,
)
appKeepers.DistrKeeper = distrkeeper.NewKeeper(
appCodec,
appKeepers.keys[distrtypes.StoreKey],
appKeepers.GetSubspace(distrtypes.ModuleName),
appKeepers.AccountKeeper,
appKeepers.BankKeeper,
&stakingKeeper,
authtypes.FeeCollectorName,
modAccAddrs,
)
appKeepers.SlashingKeeper = slashingkeeper.NewKeeper(
appCodec,
appKeepers.keys[slashingtypes.StoreKey],
&stakingKeeper,
appKeepers.GetSubspace(slashingtypes.ModuleName),
)
appKeepers.LiquidityKeeper = liquiditykeeper.NewKeeper(
appCodec,
appKeepers.keys[liquiditytypes.StoreKey],
appKeepers.GetSubspace(liquiditytypes.ModuleName),
appKeepers.BankKeeper,
appKeepers.AccountKeeper,
appKeepers.DistrKeeper,
)
// register the staking hooks
// NOTE: stakingKeeper above is passed by reference, so that it will contain these hooks
appKeepers.StakingKeeper = *stakingKeeper.SetHooks(
stakingtypes.NewMultiStakingHooks(
appKeepers.DistrKeeper.Hooks(),
appKeepers.SlashingKeeper.Hooks(),
appKeepers.ProviderKeeper.Hooks(),
),
)
// UpgradeKeeper must be created before IBCKeeper
appKeepers.UpgradeKeeper = upgradekeeper.NewKeeper(
skipUpgradeHeights,
appKeepers.keys[upgradetypes.StoreKey],
appCodec,
homePath,
bApp,
)
// UpgradeKeeper must be created before IBCKeeper
appKeepers.IBCKeeper = ibckeeper.NewKeeper(
appCodec,
appKeepers.keys[ibchost.StoreKey],
appKeepers.GetSubspace(ibchost.ModuleName),
appKeepers.StakingKeeper,
appKeepers.UpgradeKeeper,
appKeepers.ScopedIBCKeeper,
)
// EvidenceKeeper must be created before ProviderKeeper
appKeepers.EvidenceKeeper = *evidencekeeper.NewKeeper(
appCodec,
appKeepers.keys[evidencetypes.StoreKey],
&appKeepers.StakingKeeper,
appKeepers.SlashingKeeper,
)
appKeepers.ProviderKeeper = ibcproviderkeeper.NewKeeper(
appCodec,
appKeepers.keys[providertypes.StoreKey],
appKeepers.GetSubspace(providertypes.ModuleName),
appKeepers.ScopedIBCProviderKeeper,
appKeepers.IBCKeeper.ChannelKeeper,
&appKeepers.IBCKeeper.PortKeeper,
appKeepers.IBCKeeper.ConnectionKeeper,
appKeepers.IBCKeeper.ClientKeeper,
appKeepers.StakingKeeper,
appKeepers.SlashingKeeper,
appKeepers.AccountKeeper,
appKeepers.EvidenceKeeper,
appKeepers.DistrKeeper,
appKeepers.BankKeeper,
authtypes.FeeCollectorName,
)
appKeepers.ProviderModule = ibcprovider.NewAppModule(&appKeepers.ProviderKeeper, appKeepers.GetSubspace(providertypes.ModuleName))
govRouter := govtypes.NewRouter()
govRouter.
AddRoute(govtypes.RouterKey, govtypes.ProposalHandler).
AddRoute(paramproposal.RouterKey, params.NewParamChangeProposalHandler(appKeepers.ParamsKeeper)).
AddRoute(distrtypes.RouterKey, distr.NewCommunityPoolSpendProposalHandler(appKeepers.DistrKeeper)).
AddRoute(upgradetypes.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(appKeepers.UpgradeKeeper)).
AddRoute(ibcclienttypes.RouterKey, ibcclient.NewClientProposalHandler(appKeepers.IBCKeeper.ClientKeeper)).
AddRoute(providertypes.RouterKey, ibcprovider.NewProviderProposalHandler(appKeepers.ProviderKeeper))
/*
Example of setting gov params:
govConfig.MaxMetadataLen = 10000
*/
appKeepers.GovKeeper = govkeeper.NewKeeper(
appCodec,
appKeepers.keys[govtypes.StoreKey],
appKeepers.GetSubspace(govtypes.ModuleName),
appKeepers.AccountKeeper,
appKeepers.BankKeeper,
&stakingKeeper,
govRouter,
)
// RouterKeeper must be created before TransferKeeper
appKeepers.RouterKeeper = routerkeeper.NewKeeper(
appCodec,
appKeepers.keys[routertypes.StoreKey],
appKeepers.GetSubspace(routertypes.ModuleName),
appKeepers.TransferKeeper,
appKeepers.IBCKeeper.ChannelKeeper,
appKeepers.DistrKeeper,
appKeepers.BankKeeper,
appKeepers.IBCKeeper.ChannelKeeper,
)
appKeepers.TransferKeeper = ibctransferkeeper.NewKeeper(
appCodec,
appKeepers.keys[ibctransfertypes.StoreKey],
appKeepers.GetSubspace(ibctransfertypes.ModuleName),
appKeepers.RouterKeeper,
appKeepers.IBCKeeper.ChannelKeeper,
&appKeepers.IBCKeeper.PortKeeper,
appKeepers.AccountKeeper,
appKeepers.BankKeeper,
appKeepers.ScopedTransferKeeper,
)
appKeepers.RouterKeeper.SetTransferKeeper(appKeepers.TransferKeeper)
appKeepers.TransferModule = transfer.NewAppModule(appKeepers.TransferKeeper)
appKeepers.ICAHostKeeper = icahostkeeper.NewKeeper(
appCodec, appKeepers.keys[icahosttypes.StoreKey],
appKeepers.GetSubspace(icahosttypes.SubModuleName),
appKeepers.IBCKeeper.ChannelKeeper,
&appKeepers.IBCKeeper.PortKeeper,
appKeepers.AccountKeeper,
appKeepers.ScopedICAHostKeeper,
bApp.MsgServiceRouter(),
)
appKeepers.ICAModule = ica.NewAppModule(nil, &appKeepers.ICAHostKeeper)
icaHostIBCModule := icahost.NewIBCModule(appKeepers.ICAHostKeeper)
appKeepers.RouterModule = router.NewAppModule(appKeepers.RouterKeeper)
var ibcStack porttypes.IBCModule
ibcStack = transfer.NewIBCModule(appKeepers.TransferKeeper)
ibcStack = router.NewIBCMiddleware(
ibcStack,
appKeepers.RouterKeeper,
0,
routerkeeper.DefaultForwardTransferPacketTimeoutTimestamp,
routerkeeper.DefaultRefundTransferPacketTimeoutTimestamp,
)
// create static IBC router, add transfer route, then set and seal it
ibcRouter := porttypes.NewRouter().
AddRoute(icahosttypes.SubModuleName, icaHostIBCModule).
AddRoute(ibctransfertypes.ModuleName, ibcStack).
AddRoute(providertypes.ModuleName, appKeepers.ProviderModule)
appKeepers.IBCKeeper.SetRouter(ibcRouter)
return appKeepers
}
// GetSubspace returns a param subspace for a given module name.
func (appKeepers *AppKeepers) GetSubspace(moduleName string) paramstypes.Subspace {
subspace, _ := appKeepers.ParamsKeeper.GetSubspace(moduleName)
return subspace
}
// initParamsKeeper init params keeper and its subspaces
func initParamsKeeper(appCodec codec.BinaryCodec, legacyAmino *codec.LegacyAmino, key, tkey storetypes.StoreKey) paramskeeper.Keeper {
paramsKeeper := paramskeeper.NewKeeper(appCodec, legacyAmino, key, tkey)
paramsKeeper.Subspace(authtypes.ModuleName)
paramsKeeper.Subspace(banktypes.ModuleName)
paramsKeeper.Subspace(stakingtypes.ModuleName)
paramsKeeper.Subspace(minttypes.ModuleName)
paramsKeeper.Subspace(distrtypes.ModuleName)
paramsKeeper.Subspace(slashingtypes.ModuleName)
paramsKeeper.Subspace(govtypes.ModuleName).WithKeyTable(govtypes.ParamKeyTable())
paramsKeeper.Subspace(crisistypes.ModuleName)
paramsKeeper.Subspace(liquiditytypes.ModuleName)
paramsKeeper.Subspace(ibctransfertypes.ModuleName)
paramsKeeper.Subspace(ibchost.ModuleName)
paramsKeeper.Subspace(routertypes.ModuleName).WithKeyTable(routertypes.ParamKeyTable())
paramsKeeper.Subspace(icahosttypes.SubModuleName)
paramsKeeper.Subspace(globalfee.ModuleName)
paramsKeeper.Subspace(providertypes.ModuleName)
return paramsKeeper
}