keeper

package
v1.6.0 Latest Latest
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 Go to latest Published: Jul 18, 2022 License: Apache-2.0 Imports: 33 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewQuerier 

func NewQuerier(keeper Keeper) sdk.Querier

NewQuerier is the module level router for state queries

func RegisterInvariants 

func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper)

RegisterInvariants registers the evm module invariants

Types

type BlockInnerData added in v0.19.14 

type BlockInnerData = interface{}

type GovKeeper 

type GovKeeper interface {
	GetDepositParams(ctx sdk.Context) govtypes.DepositParams
	GetVotingParams(ctx sdk.Context) govtypes.VotingParams
}

GovKeeper defines the expected gov Keeper

type Keeper 

type Keeper struct {

	// Transaction counter in a block. Used on StateSB's Prepare function.
	// It is reset to 0 every block on BeginBlock so there's no point in storing the counter
	// on the KVStore or adding it as a field on the EVM genesis state.
	TxCount int
	Bloom   *big.Int
	Bhash   ethcmn.Hash
	LogSize uint
	Ada     types.DbAdapter

	LogsManages *LogsManager

	EvmStateDb     *types.CommitStateDB
	UpdatedAccount []ethcmn.Address

	Watcher *watcher.Watcher
	// contains filtered or unexported fields
}

Keeper wraps the CommitStateDB, allowing us to pass in SDK context while adhering to the StateDB interface.

func NewKeeper 

func NewKeeper(
	cdc *codec.Codec, storeKey sdk.StoreKey, paramSpace params.Subspace, ak types.AccountKeeper, sk types.SupplyKeeper, bk types.BankKeeper,
	logger log.Logger) *Keeper

NewKeeper generates new evm module keeper

func NewSimulateKeeper added in v0.18.7 

func NewSimulateKeeper(
	cdc *codec.Codec, storeKey sdk.StoreKey, paramSpace types.Subspace, ak types.AccountKeeper, sk types.SupplyKeeper, bk types.BankKeeper, ada types.DbAdapter,
	logger log.Logger) *Keeper

NewKeeper generates new evm module keeper

func (*Keeper) AddContract added in v0.19.14 

func (k *Keeper) AddContract(...interface{})

AddContract add erc20 contract

func (*Keeper) AddInnerTx added in v0.19.14 

func (k *Keeper) AddInnerTx(...interface{})

AddInnerTx add inner tx

func (Keeper) AfterDepositPeriodPassed 

func (k Keeper) AfterDepositPeriodPassed(_ sdk.Context, _ govTypes.Proposal)

func (Keeper) AfterSubmitProposalHandler 

func (k Keeper) AfterSubmitProposalHandler(_ sdk.Context, _ govTypes.Proposal)

nolint

func (Keeper) BalanceInvariant 

func (k Keeper) BalanceInvariant() sdk.Invariant

BalanceInvariant checks that all auth module's EthAccounts in the application have the same balance as the EVM one.

func (*Keeper) BeginBlock 

func (k *Keeper) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock)

BeginBlock sets the block hash -> block height map for the previous block height and resets the Bloom filter and the transaction count to 0.

func (*Keeper) CallEvmHooks added in v1.3.0 

func (k *Keeper) CallEvmHooks(ctx sdk.Context, from ethcmn.Address, to *ethcmn.Address, receipt *ethtypes.Receipt) error

CallEvmHooks delegate the call to the hooks. If no hook has been registered, this function returns with a `nil` error

func (Keeper) CheckMsgSubmitProposal 

func (k Keeper) CheckMsgSubmitProposal(ctx sdk.Context, msg govTypes.MsgSubmitProposal) sdk.Error

CheckMsgSubmitProposal validates MsgSubmitProposal

func (*Keeper) Commit added in v1.5.0 

func (k *Keeper) Commit(ctx sdk.Context)

func (*Keeper) EndBlock 

func (k *Keeper) EndBlock(ctx sdk.Context, req abci.RequestEndBlock) []abci.ValidatorUpdate

EndBlock updates the accounts and commits state objects to the KV Store, while deleting the empty ones. It also sets the bloom filers for the request block to the store. The EVM end block logic doesn't update the validator set, thus it returns an empty slice.

func (*Keeper) FixLog added in v0.19.13 

func (k *Keeper) FixLog(logIndex []int, hasEnterEvmTx []bool, anteErrs []error, msgs [][]sdk.Msg, resp []abci.ResponseDeliverTx) [][]byte

func (*Keeper) ForEachStorage 

func (k *Keeper) ForEachStorage(ctx sdk.Context, addr ethcmn.Address, cb func(key, value ethcmn.Hash) bool) error

ForEachStorage calls CommitStateDB.ForEachStorage using passed in context

func (*Keeper) GenerateCSDBParams 

func (k *Keeper) GenerateCSDBParams() types.CommitStateDBParams

Logger returns a module-specific logger.

func (Keeper) GeneratePureCSDBParams 

func (k Keeper) GeneratePureCSDBParams() types.CommitStateDBParams

GeneratePureCSDBParams generates an instance of csdb params ONLY for store setter and getter

func (Keeper) GetAccountStorage 

func (k Keeper) GetAccountStorage(ctx sdk.Context, address ethcmn.Address) (types.Storage, error)

GetAccountStorage return state storage associated with an account

func (*Keeper) GetBalance 

func (k *Keeper) GetBalance(ctx sdk.Context, addr ethcmn.Address) *big.Int

GetBalance calls CommitStateDB.GetBalance using the passed in context

func (Keeper) GetBlockBloom 

func (k Keeper) GetBlockBloom(ctx sdk.Context, height int64) ethtypes.Bloom

GetBlockBloom gets bloombits from block height

func (Keeper) GetBlockHash 

func (k Keeper) GetBlockHash(ctx sdk.Context, hash []byte) (int64, bool)

GetBlockHash gets block height from block consensus hash

func (Keeper) GetChainConfig 

func (k Keeper) GetChainConfig(ctx sdk.Context) (types.ChainConfig, bool)

GetChainConfig gets chain config, the result if from cached result, or it gains chain config and gas costs from getChainConfig, then cache the chain config and gas costs.

func (*Keeper) GetCode 

func (k *Keeper) GetCode(ctx sdk.Context, addr ethcmn.Address) []byte

GetCode calls CommitStateDB.GetCode using the passed in context

func (*Keeper) GetCodeByHash added in v0.18.7 

func (k *Keeper) GetCodeByHash(ctx sdk.Context, hash ethcmn.Hash) []byte

GetCodeByHash calls CommitStateDB.GetCode using the passed in context

func (Keeper) GetHeightHash 

func (k Keeper) GetHeightHash(ctx sdk.Context, height uint64) ethcmn.Hash

GetHeightHash returns the block header hash associated with a given block height and chain epoch number.

func (*Keeper) GetHooks added in v1.3.0 

func (k *Keeper) GetHooks() types.EvmHooks

GetHooks gets the hooks for the EVM module

func (*Keeper) GetLatestStoredBlockHeight added in v1.5.0 

func (k *Keeper) GetLatestStoredBlockHeight() uint64

GetLatestStoredBlockHeight get latest stored mpt storage height

func (Keeper) GetMaxDepositPeriod 

func (k Keeper) GetMaxDepositPeriod(ctx sdk.Context, content sdkGov.Content) (maxDepositPeriod time.Duration)

GetMaxDepositPeriod returns max deposit period

func (Keeper) GetMinDeposit 

func (k Keeper) GetMinDeposit(ctx sdk.Context, content sdkGov.Content) (minDeposit sdk.SysCoins)

GetMinDeposit returns min deposit

func (*Keeper) GetMptRootHash added in v1.5.0 

func (k *Keeper) GetMptRootHash(height uint64) ethcmn.Hash

GetMptRootHash gets root mpt hash from block height

func (*Keeper) GetOrNewStateObject 

func (k *Keeper) GetOrNewStateObject(ctx sdk.Context, addr ethcmn.Address) types.StateObject

GetOrNewStateObject calls CommitStateDB.GetOrNetStateObject using the passed in context

func (*Keeper) GetParams 

func (k *Keeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams returns the total set of evm parameters.

func (*Keeper) GetState 

func (k *Keeper) GetState(ctx sdk.Context, addr ethcmn.Address, hash ethcmn.Hash) ethcmn.Hash

GetState calls CommitStateDB.GetState using the passed in context

func (*Keeper) GetStateByKey added in v0.18.7 

func (k *Keeper) GetStateByKey(ctx sdk.Context, addr ethcmn.Address, key ethcmn.Hash) ethcmn.Hash

GetStateByKey calls CommitStateDB.GetState using the passed in context

func (Keeper) GetStoreKey added in v0.18.7 

func (k Keeper) GetStoreKey() store.StoreKey

func (Keeper) GetVotingPeriod 

func (k Keeper) GetVotingPeriod(ctx sdk.Context, content sdkGov.Content) (votingPeriod time.Duration)

GetVotingPeriod returns voting period

func (*Keeper) InitInnerBlock added in v0.19.14 

func (k *Keeper) InitInnerBlock(...interface{})

InitInnerBlock init inner block data

func (*Keeper) IsAddressBlocked added in v0.19.11 

func (k *Keeper) IsAddressBlocked(ctx sdk.Context, addr sdk.AccAddress) bool

checks whether the address is blocked

func (*Keeper) IsContractInBlockedList added in v1.1.10 

func (k *Keeper) IsContractInBlockedList(ctx sdk.Context, addr sdk.AccAddress) bool

func (Keeper) IterateBlockBloom added in v1.5.0 

func (k Keeper) IterateBlockBloom(ctx sdk.Context, fn func(key []byte, value []byte) (stop bool))

IterateBlockBloom iterates all over the bloom value in every height

func (Keeper) IterateBlockHash added in v1.5.0 

func (k Keeper) IterateBlockHash(ctx sdk.Context, fn func(key []byte, value []byte) (stop bool))

IterateBlockHash iterates all over the block hash in every height

func (Keeper) Logger 

func (k Keeper) Logger() log.Logger

Logger returns a module-specific logger.

func (Keeper) NonceInvariant 

func (k Keeper) NonceInvariant() sdk.Invariant

NonceInvariant checks that all auth module's EthAccounts in the application have the same nonce sequence as the EVM.

func (*Keeper) OnAccountUpdated added in v0.18.7 

func (k *Keeper) OnAccountUpdated(acc auth.Account, updateState bool)

Warning, you need to use pointer object here, for you need to update UpdatedAccount var

func (*Keeper) OnStop added in v1.5.0 

func (k *Keeper) OnStop(ctx sdk.Context) error

Stop stops the blockchain service. If any imports are currently in progress it will abort them using the procInterrupt.

func (*Keeper) OpenTrie added in v1.5.0 

func (k *Keeper) OpenTrie()

func (*Keeper) PushData2Database added in v1.5.0 

func (k *Keeper) PushData2Database(height int64, log log.Logger)

PushData2Database writes all associated state in cache to the database

func (Keeper) RejectedHandler 

func (k Keeper) RejectedHandler(_ sdk.Context, _ govTypes.Content)

func (*Keeper) ResetHooks added in v1.3.0 

func (k *Keeper) ResetHooks() *Keeper

ResetHooks resets the hooks for the EVM module

func (*Keeper) SetBalance 

func (k *Keeper) SetBalance(ctx sdk.Context, addr ethcmn.Address, amount *big.Int)

SetBalance calls CommitStateDB.SetBalance using the passed in context

func (Keeper) SetBlockBloom 

func (k Keeper) SetBlockBloom(ctx sdk.Context, height int64, bloom ethtypes.Bloom)

SetBlockBloom sets the mapping from block height to bloom bits

func (Keeper) SetBlockHash 

func (k Keeper) SetBlockHash(ctx sdk.Context, hash []byte, height int64)

SetBlockHash sets the mapping from block consensus hash to block height

func (*Keeper) SetChainConfig 

func (k *Keeper) SetChainConfig(ctx sdk.Context, config types.ChainConfig)

SetChainConfig sets the mapping from block consensus hash to block height

func (Keeper) SetCodeDirectly 

func (k Keeper) SetCodeDirectly(ctx sdk.Context, hash, code []byte)

SetCodeDirectly commit code into db with no cache

func (*Keeper) SetGovKeeper 

func (k *Keeper) SetGovKeeper(gk GovKeeper)

SetGovKeeper sets keeper of gov

func (Keeper) SetHeightHash 

func (k Keeper) SetHeightHash(ctx sdk.Context, height uint64, hash ethcmn.Hash)

SetHeightHash sets the block header hash associated with a given height.

func (*Keeper) SetHooks added in v1.3.0 

func (k *Keeper) SetHooks(hooks types.EvmHooks) *Keeper

SetHooks sets the hooks for the EVM module It should be called only once during initialization, it panics if called more than once.

func (*Keeper) SetLatestStoredBlockHeight added in v1.5.0 

func (k *Keeper) SetLatestStoredBlockHeight(height uint64)

SetLatestStoredBlockHeight sets the latest stored storage height

func (*Keeper) SetMptRootHash added in v1.5.0 

func (k *Keeper) SetMptRootHash(ctx sdk.Context, hash ethcmn.Hash)

SetMptRootHash sets the mapping from block height to root mpt hash

func (*Keeper) SetNonce 

func (k *Keeper) SetNonce(ctx sdk.Context, addr ethcmn.Address, nonce uint64)

SetNonce calls CommitStateDB.SetNonce using the passed in context

func (*Keeper) SetObserverKeeper added in v1.5.5 

func (k *Keeper) SetObserverKeeper(infuraKeeper watcher.InfuraKeeper)

func (*Keeper) SetParams 

func (k *Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets the evm parameters to the param space.

func (Keeper) SetStateDirectly 

func (k Keeper) SetStateDirectly(ctx sdk.Context, addr ethcmn.Address, key, value ethcmn.Hash)

SetStateDirectly commit one state into db with no cache

func (*Keeper) SetTargetMptVersion added in v1.5.0 

func (k *Keeper) SetTargetMptVersion(targetVersion int64)

func (*Keeper) UpdateInnerBlockData added in v0.19.14 

func (k *Keeper) UpdateInnerBlockData(...interface{})

func (*Keeper) UpdateInnerTx added in v1.0.3 

func (k *Keeper) UpdateInnerTx(...interface{})

func (Keeper) VoteHandler 

func (k Keeper) VoteHandler(_ sdk.Context, _ govTypes.Proposal, _ govTypes.Vote) (string, sdk.Error)

type LogProcessEvmHook added in v1.3.0 

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

LogProcessEvmHook is an evm hook that convert specific contract logs into native module calls

func NewLogProcessEvmHook added in v1.3.0 

func NewLogProcessEvmHook(handlers ...types.EvmLogHandler) LogProcessEvmHook

func (LogProcessEvmHook) PostTxProcessing added in v1.3.0 

func (lh LogProcessEvmHook) PostTxProcessing(ctx sdk.Context, from common.Address, to *common.Address, receipt *ethtypes.Receipt) error

PostTxProcessing delegate the call to underlying hooks

type LogsManager added in v0.19.13 

type LogsManager struct {
	Results map[int]TxResult
	// contains filtered or unexported fields
}

func NewLogManager added in v0.19.13 

func NewLogManager() *LogsManager

func (*LogsManager) Get added in v0.19.13 

func (l *LogsManager) Get(index int) (TxResult, bool)

func (*LogsManager) Len added in v0.19.13 

func (l *LogsManager) Len() int

func (*LogsManager) Reset added in v0.19.13 

func (l *LogsManager) Reset()

func (*LogsManager) Set added in v0.19.13 

func (l *LogsManager) Set(value TxResult) int

type MultiEvmHooks added in v1.3.0 

type MultiEvmHooks []types.EvmHooks

MultiEvmHooks combine multiple evm hooks, all hook functions are run in array sequence

func NewMultiEvmHooks added in v1.3.0 

func NewMultiEvmHooks(hooks ...types.EvmHooks) MultiEvmHooks

NewMultiEvmHooks combine multiple evm hooks

func (MultiEvmHooks) PostTxProcessing added in v1.3.0 

func (mh MultiEvmHooks) PostTxProcessing(ctx sdk.Context, from common.Address, to *common.Address, receipt *ethtypes.Receipt) error

PostTxProcessing delegate the call to underlying hooks

type TxResult added in v0.19.13 

type TxResult struct {
	ResultData *types.ResultData
}

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