simapp

package module
v0.0.0-...-558976c Latest Latest
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Published: Jul 13, 2024 License: MIT Imports: 130 Imported by: 0

Documentation

Index

Constants

View Source
const UpgradeName = "v047-to-v050"

UpgradeName defines the on-chain upgrade name for the sample SimApp upgrade from v047 to v050.

NOTE: This upgrade defines a reference implementation of what an upgrade could look like when an application is migrating from Cosmos SDK version v0.47.x to v0.50.x.

Variables

View Source
var (

	// application configuration (used by depinject)
	AppConfig = depinject.Configs(appconfig.Compose(&appv1alpha1.Config{
		Modules: []*appv1alpha1.ModuleConfig{
			{
				Name: runtime.ModuleName,
				Config: appconfig.WrapAny(&runtimev1alpha1.Module{
					AppName: "SimApp",

					PreBlockers: []string{
						upgradetypes.ModuleName,
					},

					BeginBlockers: []string{
						minttypes.ModuleName,
						distrtypes.ModuleName,
						slashingtypes.ModuleName,
						evidencetypes.ModuleName,
						stakingtypes.ModuleName,
						authz.ModuleName,
					},
					EndBlockers: []string{
						crisistypes.ModuleName,
						govtypes.ModuleName,
						stakingtypes.ModuleName,
						feegrant.ModuleName,
						group.ModuleName,
					},
					OverrideStoreKeys: []*runtimev1alpha1.StoreKeyConfig{
						{
							ModuleName: authtypes.ModuleName,
							KvStoreKey: "acc",
						},
					},

					InitGenesis: []string{
						authtypes.ModuleName,
						banktypes.ModuleName,
						distrtypes.ModuleName,
						stakingtypes.ModuleName,
						slashingtypes.ModuleName,
						govtypes.ModuleName,
						minttypes.ModuleName,
						crisistypes.ModuleName,
						genutiltypes.ModuleName,
						evidencetypes.ModuleName,
						authz.ModuleName,
						feegrant.ModuleName,
						nft.ModuleName,
						group.ModuleName,
						paramstypes.ModuleName,
						upgradetypes.ModuleName,
						vestingtypes.ModuleName,
						circuittypes.ModuleName,
						pessimistictypes.ModuleName,
					},
				}),
			},
			{
				Name: authtypes.ModuleName,
				Config: appconfig.WrapAny(&authmodulev1.Module{
					Bech32Prefix:             "cosmos",
					ModuleAccountPermissions: moduleAccPerms,
				}),
			},
			{
				Name:   vestingtypes.ModuleName,
				Config: appconfig.WrapAny(&vestingmodulev1.Module{}),
			},
			{
				Name: banktypes.ModuleName,
				Config: appconfig.WrapAny(&bankmodulev1.Module{
					BlockedModuleAccountsOverride: blockAccAddrs,
				}),
			},
			{
				Name: stakingtypes.ModuleName,
				Config: appconfig.WrapAny(&stakingmodulev1.Module{

					Bech32PrefixValidator: "cosmosvaloper",
					Bech32PrefixConsensus: "cosmosvalcons",
				}),
			},
			{
				Name:   slashingtypes.ModuleName,
				Config: appconfig.WrapAny(&slashingmodulev1.Module{}),
			},
			{
				Name:   paramstypes.ModuleName,
				Config: appconfig.WrapAny(&paramsmodulev1.Module{}),
			},
			{
				Name:   "tx",
				Config: appconfig.WrapAny(&txconfigv1.Config{}),
			},
			{
				Name:   genutiltypes.ModuleName,
				Config: appconfig.WrapAny(&genutilmodulev1.Module{}),
			},
			{
				Name:   authz.ModuleName,
				Config: appconfig.WrapAny(&authzmodulev1.Module{}),
			},
			{
				Name:   upgradetypes.ModuleName,
				Config: appconfig.WrapAny(&upgrademodulev1.Module{}),
			},
			{
				Name:   distrtypes.ModuleName,
				Config: appconfig.WrapAny(&distrmodulev1.Module{}),
			},
			{
				Name:   evidencetypes.ModuleName,
				Config: appconfig.WrapAny(&evidencemodulev1.Module{}),
			},
			{
				Name:   minttypes.ModuleName,
				Config: appconfig.WrapAny(&mintmodulev1.Module{}),
			},
			{
				Name: group.ModuleName,
				Config: appconfig.WrapAny(&groupmodulev1.Module{
					MaxExecutionPeriod: durationpb.New(time.Second * 1209600),
					MaxMetadataLen:     255,
				}),
			},
			{
				Name:   nft.ModuleName,
				Config: appconfig.WrapAny(&nftmodulev1.Module{}),
			},
			{
				Name:   feegrant.ModuleName,
				Config: appconfig.WrapAny(&feegrantmodulev1.Module{}),
			},
			{
				Name:   govtypes.ModuleName,
				Config: appconfig.WrapAny(&govmodulev1.Module{}),
			},
			{
				Name:   crisistypes.ModuleName,
				Config: appconfig.WrapAny(&crisismodulev1.Module{}),
			},
			{
				Name:   consensustypes.ModuleName,
				Config: appconfig.WrapAny(&consensusmodulev1.Module{}),
			},
			{
				Name:   circuittypes.ModuleName,
				Config: appconfig.WrapAny(&circuitmodulev1.Module{}),
			},
			{
				Name:   pessimistictypes.ModuleName,
				Config: appconfig.WrapAny(&pessimisticmodulev1.Module{}),
			},
		},
	}),
		depinject.Supply(

			map[string]module.AppModuleBasic{
				genutiltypes.ModuleName: genutil.NewAppModuleBasic(genutiltypes.DefaultMessageValidator),
				govtypes.ModuleName: gov.NewAppModuleBasic(
					[]govclient.ProposalHandler{
						paramsclient.ProposalHandler,
					},
				),
			},
		))
)
View Source
var DefaultNodeHome string

DefaultNodeHome default home directories for the application daemon

Functions

func AddTestAddrsIncremental

func AddTestAddrsIncremental(app *SimApp, ctx sdk.Context, accNum int, accAmt sdkmath.Int) []sdk.AccAddress

AddTestAddrsIncremental constructs and returns accNum amount of accounts with an initial balance of accAmt in random order

func BlockedAddresses

func BlockedAddresses() map[string]bool

BlockedAddresses returns all the app's blocked account addresses.

func GetMaccPerms

func GetMaccPerms() map[string][]string

GetMaccPerms returns a copy of the module account permissions

NOTE: This is solely to be used for testing purposes.

func NewAnteHandler

func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error)

NewAnteHandler returns an AnteHandler that checks and increments sequence numbers, checks signatures & account numbers, and deducts fees from the first signer.

func NewTestNetworkFixture

func NewTestNetworkFixture() network.TestFixture

NewTestNetworkFixture returns a new simapp AppConstructor for network simulation tests

Types

type GenesisState

type GenesisState map[string]json.RawMessage

GenesisState of the blockchain is represented here as a map of raw json messages key'd by a identifier string. The identifier is used to determine which module genesis information belongs to so it may be appropriately routed during init chain. Within this application default genesis information is retrieved from the ModuleBasicManager which populates json from each BasicModule object provided to it during init.

func GenesisStateWithSingleValidator

func GenesisStateWithSingleValidator(t *testing.T, app *SimApp) GenesisState

GenesisStateWithSingleValidator initializes GenesisState with a single validator and genesis accounts that also act as delegators.

type HandlerOptions

type HandlerOptions struct {
	ante.HandlerOptions
	CircuitKeeper circuitante.CircuitBreaker
}

HandlerOptions are the options required for constructing a default SDK AnteHandler.

type SetupOptions

type SetupOptions struct {
	Logger  log.Logger
	DB      *dbm.MemDB
	AppOpts servertypes.AppOptions
}

SetupOptions defines arguments that are passed into `Simapp` constructor.

type SimApp

type SimApp struct {
	*runtime.App

	// keepers
	AccountKeeper         authkeeper.AccountKeeper
	BankKeeper            bankkeeper.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
	AuthzKeeper           authzkeeper.Keeper
	EvidenceKeeper        evidencekeeper.Keeper
	FeeGrantKeeper        feegrantkeeper.Keeper
	GroupKeeper           groupkeeper.Keeper
	NFTKeeper             nftkeeper.Keeper
	ConsensusParamsKeeper consensuskeeper.Keeper
	CircuitBreakerKeeper  circuitkeeper.Keeper

	PessimisticKeeper pessimistickeeper.Keeper
	// contains filtered or unexported fields
}

SimApp extends an ABCI application, but with most of its parameters exported. They are exported for convenience in creating helper functions, as object capabilities aren't needed for testing.

func NewSimApp

func NewSimApp(
	logger log.Logger,
	db dbm.DB,
	traceStore io.Writer,
	loadLatest bool,
	appOpts servertypes.AppOptions,
	baseAppOptions ...func(*baseapp.BaseApp),
) *SimApp

NewSimApp returns a reference to an initialized SimApp.

func NewSimappWithCustomOptions

func NewSimappWithCustomOptions(t *testing.T, isCheckTx bool, options SetupOptions) *SimApp

NewSimappWithCustomOptions initializes a new SimApp with custom options.

func Setup

func Setup(t *testing.T, isCheckTx bool) *SimApp

Setup initializes a new SimApp. A Nop logger is set in SimApp.

func SetupWithGenesisValSet

func SetupWithGenesisValSet(t *testing.T, valSet *cmttypes.ValidatorSet, genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *SimApp

SetupWithGenesisValSet initializes a new SimApp with a validator set and genesis accounts that also act as delegators. For simplicity, each validator is bonded with a delegation of one consensus engine unit in the default token of the simapp from first genesis account. A Nop logger is set in SimApp.

func (*SimApp) AppCodec

func (app *SimApp) AppCodec() codec.Codec

AppCodec returns SimApp's 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 (*SimApp) ExportAppStateAndValidators

func (app *SimApp) ExportAppStateAndValidators(forZeroHeight bool, jailAllowedAddrs, modulesToExport []string) (servertypes.ExportedApp, error)

ExportAppStateAndValidators exports the state of the application for a genesis file.

func (*SimApp) GetKey

func (app *SimApp) GetKey(storeKey string) *storetypes.KVStoreKey

GetKey returns the KVStoreKey for the provided store key.

NOTE: This is solely to be used for testing purposes.

func (*SimApp) GetSubspace

func (app *SimApp) GetSubspace(moduleName string) paramstypes.Subspace

GetSubspace returns a param subspace for a given module name.

NOTE: This is solely to be used for testing purposes.

func (*SimApp) InterfaceRegistry

func (app *SimApp) InterfaceRegistry() codectypes.InterfaceRegistry

InterfaceRegistry returns SimApp's InterfaceRegistry.

func (*SimApp) LegacyAmino

func (app *SimApp) LegacyAmino() *codec.LegacyAmino

LegacyAmino returns SimApp's amino 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 (*SimApp) RegisterAPIRoutes

func (app *SimApp) RegisterAPIRoutes(apiSvr *api.Server, apiConfig config.APIConfig)

RegisterAPIRoutes registers all application module routes with the provided API server.

func (SimApp) RegisterUpgradeHandlers

func (app SimApp) RegisterUpgradeHandlers()

func (*SimApp) SimulationManager

func (app *SimApp) SimulationManager() *module.SimulationManager

SimulationManager implements the SimulationApp interface

func (*SimApp) TxConfig

func (app *SimApp) TxConfig() client.TxConfig

TxConfig returns SimApp's TxConfig

type SimGenesisAccount

type SimGenesisAccount struct {
	*authtypes.BaseAccount

	// vesting account fields
	OriginalVesting  sdk.Coins `json:"original_vesting" yaml:"original_vesting"`   // total vesting coins upon initialization
	DelegatedFree    sdk.Coins `json:"delegated_free" yaml:"delegated_free"`       // delegated vested coins at time of delegation
	DelegatedVesting sdk.Coins `json:"delegated_vesting" yaml:"delegated_vesting"` // delegated vesting coins at time of delegation
	StartTime        int64     `json:"start_time" yaml:"start_time"`               // vesting start time (UNIX Epoch time)
	EndTime          int64     `json:"end_time" yaml:"end_time"`                   // vesting end time (UNIX Epoch time)

	// module account fields
	ModuleName        string   `json:"module_name" yaml:"module_name"`               // name of the module account
	ModulePermissions []string `json:"module_permissions" yaml:"module_permissions"` // permissions of module account
}

SimGenesisAccount defines a type that implements the GenesisAccount interface to be used for simulation accounts in the genesis state.

func (SimGenesisAccount) Validate

func (sga SimGenesisAccount) Validate() error

Validate checks for errors on the vesting and module account parameters

type VoteExtension

type VoteExtension struct {
	Hash   []byte
	Height int64
	Data   []byte
}

VoteExtension defines the structure used to create a dummy vote extension.

type VoteExtensionHandler

type VoteExtensionHandler struct{}

VoteExtensionHandler defines a dummy vote extension handler for SimApp.

NOTE: This implementation is solely used for testing purposes. DO NOT use in a production application!

func NewVoteExtensionHandler

func NewVoteExtensionHandler() *VoteExtensionHandler

func (*VoteExtensionHandler) ExtendVote

func (h *VoteExtensionHandler) ExtendVote() sdk.ExtendVoteHandler

func (*VoteExtensionHandler) SetHandlers

func (h *VoteExtensionHandler) SetHandlers(bApp *baseapp.BaseApp)

func (*VoteExtensionHandler) VerifyVoteExtension

func (h *VoteExtensionHandler) VerifyVoteExtension() sdk.VerifyVoteExtensionHandler

Directories

Path Synopsis
Package params defines the simulation parameters in the simapp.
Package params defines the simulation parameters in the simapp.
cmd

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