app

package
v2.0.0-...-b0ece9e Latest Latest
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 Go to latest Published: Apr 5, 2024 License: Apache-2.0 Imports: 168 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	Name = "cronos"

	// AddrLen is the allowed length (in bytes) for an address.
	//
	// NOTE: In the SDK, the default value is 255.
	AddrLen = 20

	FlagBlockedAddresses = "blocked-addresses"
)
View Source 
const (
	SimAppChainID  = "simulation_777-1"
	SimBlockMaxGas = 815000000
	TestAppChainID = "cronos_777-1"
)

Variables

View Source 
var (
	// DefaultNodeHome default home directories for the application daemon
	DefaultNodeHome string

	// ModuleBasics defines the module BasicManager is in charge of setting up basic,
	// non-dependant module elements, such as codec registration
	// and genesis verification.
	ModuleBasics = GenModuleBasics()
)
View Source 
var DefaultConsensusParams = &tmproto.ConsensusParams{
	Block: &tmproto.BlockParams{
		MaxBytes: 200000,
		MaxGas:   200000000,
	},
	Evidence: &tmproto.EvidenceParams{
		MaxAgeNumBlocks: 302400,
		MaxAgeDuration:  504 * time.Hour,
		MaxBytes:        10000,
	},
	Validator: &tmproto.ValidatorParams{
		PubKeyTypes: []string{
			tmtypes.ABCIPubKeyTypeEd25519,
		},
	},
}

DefaultConsensusParams defines the default Tendermint consensus params used in App testing.

View Source 
var Forks = []Fork{}

Functions

func AddTestAddrs 

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

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

func AddTestAddrsFromPubKeys 

func AddTestAddrsFromPubKeys(app *App, ctx sdk.Context, pubKeys []cryptotypes.PubKey, accAmt sdkmath.Int)

AddTestAddrsFromPubKeys adds the addresses into the App providing only the public keys.

func AddTestAddrsIncremental 

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

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

func BeginBlockForks 

func BeginBlockForks(ctx sdk.Context, app *App)

BeginBlockForks is intended to be ran in a chain upgrade.

func CheckBalance 

func CheckBalance(t *testing.T, app *App, addr sdk.AccAddress, balances sdk.Coins)

CheckBalance checks the balance of an account.

func ConvertAddrsToValAddrs 

func ConvertAddrsToValAddrs(addrs []sdk.AccAddress) []sdk.ValAddress

ConvertAddrsToValAddrs converts the provided addresses to ValAddress.

func CreateTestPubKeys 

func CreateTestPubKeys(numPubKeys int) []cryptotypes.PubKey

CreateTestPubKeys returns a total of numPubKeys public keys in ascending order.

func FundAccount 

func FundAccount(bankKeeper bankkeeper.Keeper, ctx sdk.Context, addr sdk.AccAddress, amounts sdk.Coins) error

FundAccount is a utility function that funds an account by minting and sending the coins to the address. This should be used for testing purposes only!

TODO: Instead of using the mint module account, which has the permission of minting, create a "faucet" account. (@fdymylja)

func FundModuleAccount 

func FundModuleAccount(bankKeeper bankkeeper.Keeper, ctx sdk.Context, recipientMod string, amounts sdk.Coins) error

FundModuleAccount is a utility function that funds a module account by minting and sending the coins to the address. This should be used for testing purposes only!

TODO: Instead of using the mint module account, which has the permission of minting, create a "faucet" account. (@fdymylja)

func GenModuleBasics 

func GenModuleBasics() module.BasicManager

GenModuleBasics generate basic module manager

func GenSequenceOfTxs 

func GenSequenceOfTxs(txGen client.TxConfig, msgs []sdk.Msg, accNums []uint64, initSeqNums []uint64, numToGenerate int, priv ...cryptotypes.PrivKey) ([]sdk.Tx, error)

GenSequenceOfTxs generates a set of signed transactions of messages, such that they differ only by having the sequence numbers incremented between every transaction.

func GetMaccPerms 

func GetMaccPerms() map[string][]string

GetMaccPerms returns a copy of the module account permissions

func MakeEncodingConfig 

func MakeEncodingConfig() ethermint.EncodingConfig

MakeEncodingConfig creates the EncodingConfig for cronos chain

func NewPubKeyFromHex 

func NewPubKeyFromHex(pk string) (res cryptotypes.PubKey)

NewPubKeyFromHex returns a PubKey from a hex string.

func RegisterSwaggerAPI 

func RegisterSwaggerAPI(ctx client.Context, rtr *mux.Router)

RegisterSwaggerAPI registers swagger route with API Server

func SetConfig 

func SetConfig()

func SignCheckDeliver 

func SignCheckDeliver(
	t *testing.T, txCfg client.TxConfig, app *baseapp.BaseApp, header tmproto.Header, msgs []sdk.Msg,
	chainID string, accNums, accSeqs []uint64, expSimPass, expPass bool, priv ...cryptotypes.PrivKey,
) (sdk.GasInfo, *sdk.Result, error)

SignCheckDeliver checks a generated signed transaction and simulates a block commitment with the given transaction. A test assertion is made using the parameter 'expPass' against the result. A corresponding result is returned.

func StateFn 

func StateFn(cdc codec.JSONCodec, simManager *module.SimulationManager) simtypes.AppStateFn

func StoreKeys 

func StoreKeys(skipGravity bool) (
	map[string]*storetypes.KVStoreKey,
	map[string]*storetypes.MemoryStoreKey,
	map[string]*storetypes.TransientStoreKey,
)

func TestAddr 

func TestAddr(addr string, bech string) (sdk.AccAddress, error)

func VerifyAddressFormat 

func VerifyAddressFormat(bz []byte) error

VerifyAddressFormat verifies whether the address is compatible with Ethereum

Types

type App 

type App struct {
	*baseapp.BaseApp

	// 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
	IBCKeeper             *ibckeeper.Keeper // IBC Keeper must be a pointer in the app, so we can SetRouter on it correctly
	IBCFeeKeeper          ibcfeekeeper.Keeper
	ICAControllerKeeper   icacontrollerkeeper.Keeper
	ICAAuthKeeper         icaauthkeeper.Keeper
	EvidenceKeeper        evidencekeeper.Keeper
	TransferKeeper        ibctransferkeeper.Keeper
	FeeGrantKeeper        feegrantkeeper.Keeper
	ConsensusParamsKeeper consensusparamkeeper.Keeper

	// make scoped keepers public for test purposes
	ScopedIBCKeeper           capabilitykeeper.ScopedKeeper
	ScopedTransferKeeper      capabilitykeeper.ScopedKeeper
	ScopedICAControllerKeeper capabilitykeeper.ScopedKeeper
	ScopedICAAuthKeeper       capabilitykeeper.ScopedKeeper

	// Ethermint keepers
	EvmKeeper       *evmkeeper.Keeper
	FeeMarketKeeper feemarketkeeper.Keeper

	// Gravity module
	GravityKeeper gravitykeeper.Keeper

	CronosKeeper cronoskeeper.Keeper
	// contains filtered or unexported fields
}

App 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 New 

func New(
	logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest, skipGravity bool, skipUpgradeHeights map[int64]bool,
	homePath string, invCheckPeriod uint, encodingConfig ethermint.EncodingConfig,

	appOpts servertypes.AppOptions, baseAppOptions ...func(*baseapp.BaseApp),
) *App

New returns a reference to an initialized chain. NewSimApp returns a reference to an initialized SimApp.

func Setup 

func Setup(t *testing.T, cronosAdmin string, skipGravity bool) *App

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

func SetupWithGenesisValSet 

func SetupWithGenesisValSet(t *testing.T, cronosAdmin string, skipGravity bool, valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *App

SetupWithGenesisValSet initializes a new App 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 (10^6) in the default token of the simapp from first genesis account. A Nop logger is set in App.

func (*App) AppCodec 

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

AppCodec returns your app's 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) BeginBlocker 

func (app *App) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock

BeginBlocker application updates every begin block

func (*App) BlockedAddrs 

func (app *App) BlockedAddrs() map[string]bool

BlockedAddrs returns all the app's module account addresses that are not allowed to receive external tokens.

func (*App) Close 

func (app *App) Close() error

Close will be called in graceful shutdown in start cmd

func (*App) EndBlocker 

func (app *App) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.ResponseEndBlock

EndBlocker application updates every end block

func (*App) ExportAppStateAndValidators 

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

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

func (*App) GetKey 

func (app *App) 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 (*App) GetMemKey 

func (app *App) GetMemKey(storeKey string) *storetypes.MemoryStoreKey

GetMemKey returns the MemStoreKey for the provided mem key.

NOTE: This is solely used for testing purposes.

func (*App) GetSubspace 

func (app *App) 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 (*App) GetTKey 

func (app *App) GetTKey(storeKey string) *storetypes.TransientStoreKey

GetTKey returns the TransientStoreKey for the provided store key.

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

func (*App) InitChainer 

func (app *App) InitChainer(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain

InitChainer application update at chain initialization

func (*App) InterfaceRegistry 

func (app *App) InterfaceRegistry() types.InterfaceRegistry

InterfaceRegistry returns your app's InterfaceRegistry

func (*App) LegacyAmino 

func (app *App) 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 (*App) LoadHeight 

func (app *App) LoadHeight(height int64) error

LoadHeight loads a particular height

func (*App) ModuleAccountAddrs 

func (app *App) ModuleAccountAddrs() map[string]bool

ModuleAccountAddrs returns all the app's module account addresses.

func (*App) Name 

func (app *App) Name() string

Name returns the name of the App

func (*App) PreBlocker 

func (app *App) PreBlocker(ctx sdk.Context, req abci.RequestBeginBlock) (sdk.ResponsePreBlock, error)

PreBlocker updates every pre begin block

func (*App) RegisterAPIRoutes 

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

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

func (*App) RegisterNodeService 

func (app *App) RegisterNodeService(clientCtx client.Context)

func (*App) RegisterTendermintService 

func (app *App) RegisterTendermintService(clientCtx client.Context)

RegisterTendermintService implements the Application.RegisterTendermintService method.

func (*App) RegisterTxService 

func (app *App) RegisterTxService(clientCtx client.Context)

RegisterTxService implements the Application.RegisterTxService method.

func (*App) RegisterUpgradeHandlers 

func (app *App) RegisterUpgradeHandlers(cdc codec.BinaryCodec, clientKeeper clientkeeper.Keeper)

func (*App) SimulationManager 

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

SimulationManager implements the SimulationApp interface

type AppOptionsMap 

type AppOptionsMap map[string]interface{}

AppOptionsMap is a stub implementing AppOptions which can get data from a map

func (AppOptionsMap) Get 

func (m AppOptionsMap) Get(key string) interface{}

type BlockAddressesDecorator 

type BlockAddressesDecorator struct {
	// contains filtered or unexported fields
}

BlockAddressesDecorator block addresses from sending transactions

func NewBlockAddressesDecorator 

func NewBlockAddressesDecorator(blacklist map[string]struct{}) BlockAddressesDecorator

func (BlockAddressesDecorator) AnteHandle 

func (bad BlockAddressesDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)

type EmptyAppOptions 

type EmptyAppOptions struct{}

EmptyAppOptions is a stub implementing AppOptions

func (EmptyAppOptions) Get 

func (ao EmptyAppOptions) Get(o string) interface{}

Get implements AppOptions

type Fork 

type Fork struct {
	// Upgrade version name, for the upgrade handler, e.g. `v7`
	UpgradeName string
	// height the upgrade occurs at
	UpgradeHeight int64
	// chain-id the upgrade occurs at
	UpgradeChainId string

	// Function that runs some custom state transition code at the beginning of a fork.
	BeginForkLogic func(ctx sdk.Context, app *App)
}

Fork defines a struct containing the requisite fields for a non-software upgrade proposal Hard Fork at a given height to implement. There is one time code that can be added for the start of the Fork, in `BeginForkLogic`. Any other change in the code should be height-gated, if the goal is to have old and new binaries to be compatible prior to the upgrade height.

Adapted from osmosis: https://github.com/osmosis-labs/osmosis/blob/057192c2c0949fde5673a5f314bf41816f808fd9/app/upgrades/types.go#L40

type GenerateAccountStrategy 

type GenerateAccountStrategy func(int) []sdk.AccAddress

type GenesisState 

type GenesisState map[string]json.RawMessage

The genesis state 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 NewDefaultGenesisState 

func NewDefaultGenesisState(cdc codec.JSONCodec) GenesisState

NewDefaultGenesisState generates the default state for the application.

Source Files

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