keeper

package
v1.2.0 Latest Latest
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 Go to latest Published: Oct 20, 2023 License: Apache-2.0 Imports: 17 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the QGB MsgServer interface for the provided Keeper.

func UInt64FromBytes added in v0.7.0 

func UInt64FromBytes(s []byte) uint64

UInt64FromBytes create uint from binary big endian representation.

Types

type Hooks added in v0.7.0 

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

Hooks is a wrapper struct around Keeper.

func (Hooks) AfterDelegationModified added in v0.7.0 

func (h Hooks) AfterDelegationModified(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress) error

func (Hooks) AfterValidatorBeginUnbonding added in v0.7.0 

func (h Hooks) AfterValidatorBeginUnbonding(ctx sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress) error

func (Hooks) AfterValidatorBonded added in v0.7.0 

func (h Hooks) AfterValidatorBonded(_ sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress) error

func (Hooks) AfterValidatorCreated added in v0.7.0 

func (h Hooks) AfterValidatorCreated(ctx sdk.Context, addr sdk.ValAddress) error

func (Hooks) AfterValidatorRemoved added in v0.7.0 

func (h Hooks) AfterValidatorRemoved(_ sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress) error

func (Hooks) BeforeDelegationCreated added in v0.7.0 

func (h Hooks) BeforeDelegationCreated(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress) error

func (Hooks) BeforeDelegationRemoved added in v0.7.0 

func (h Hooks) BeforeDelegationRemoved(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress) error

func (Hooks) BeforeDelegationSharesModified added in v0.7.0 

func (h Hooks) BeforeDelegationSharesModified(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress) error

func (Hooks) BeforeValidatorModified added in v0.7.0 

func (h Hooks) BeforeValidatorModified(_ sdk.Context, _ sdk.ValAddress) error

func (Hooks) BeforeValidatorSlashed added in v0.7.0 

func (h Hooks) BeforeValidatorSlashed(_ sdk.Context, _ sdk.ValAddress, _ sdk.Dec) error

type Keeper 

type Keeper struct {
	StakingKeeper StakingKeeper
	// contains filtered or unexported fields
}

func NewKeeper 

func NewKeeper(cdc codec.BinaryCodec, storeKey storetypes.StoreKey, paramSpace paramtypes.Subspace, stakingKeeper StakingKeeper) *Keeper

func (Keeper) AttestationRequestByNonce added in v0.7.0 

func (k Keeper) AttestationRequestByNonce(
	ctx context.Context,
	request *types.QueryAttestationRequestByNonceRequest,
) (*types.QueryAttestationRequestByNonceResponse, error)

func (Keeper) CheckEarliestAvailableAttestationNonce added in v1.0.0 

func (k Keeper) CheckEarliestAvailableAttestationNonce(ctx sdk.Context) bool

CheckEarliestAvailableAttestationNonce returns true if the earliest available attestation nonce has been initialized in store, and false if not.

func (Keeper) CheckLatestAttestationNonce added in v0.7.0 

func (k Keeper) CheckLatestAttestationNonce(ctx sdk.Context) bool

CheckLatestAttestationNonce returns true if the latest attestation request nonce is declared in the store and false if it has not been initialized.

func (Keeper) DataCommitmentRangeForHeight added in v0.12.0 

func (k Keeper) DataCommitmentRangeForHeight(
	c context.Context,
	request *types.QueryDataCommitmentRangeForHeightRequest,
) (*types.QueryDataCommitmentRangeForHeightResponse, error)

func (Keeper) DeleteAttestation added in v1.0.0 

func (k Keeper) DeleteAttestation(ctx sdk.Context, nonce uint64)

DeleteAttestation deletes an attestation from state. Will do nothing if the attestation doesn't exist in store.

func (Keeper) DeserializeValidatorIterator added in v0.7.0 

func (k Keeper) DeserializeValidatorIterator(vals []byte) stakingtypes.ValAddresses

DeserializeValidatorIterator returns validators from the validator iterator. Adding here in QGB keeper as cdc is not available inside endblocker.

func (Keeper) EVMAddress added in v1.0.0 

func (k Keeper) EVMAddress(goCtx context.Context, req *types.QueryEVMAddressRequest) (*types.QueryEVMAddressResponse, error)

EVMAddress tries to find the associated EVM address for a given validator address. If none is found, an empty address is returned

func (Keeper) EarliestAttestationNonce added in v1.2.0 

func (k Keeper) EarliestAttestationNonce(
	c context.Context,
	_ *types.QueryEarliestAttestationNonceRequest,
) (*types.QueryEarliestAttestationNonceResponse, error)

EarliestAttestationNonce queries the earliest attestation nonce.

func (Keeper) GetAttestationByNonce added in v0.7.0 

func (k Keeper) GetAttestationByNonce(ctx sdk.Context, nonce uint64) (types.AttestationRequestI, bool, error)

GetAttestationByNonce returns an attestation request by nonce. Returns (nil, false, nil) if the attestation is not found.

func (Keeper) GetCurrentValset added in v0.7.0 

func (k Keeper) GetCurrentValset(ctx sdk.Context) (types.Valset, error)

func (Keeper) GetDataCommitmentForHeight added in v0.12.0 

func (k Keeper) GetDataCommitmentForHeight(ctx sdk.Context, height uint64) (types.DataCommitment, error)

GetDataCommitmentForHeight returns the attestation containing the provided height.

func (Keeper) GetDataCommitmentWindowParam added in v0.7.0 

func (k Keeper) GetDataCommitmentWindowParam(ctx sdk.Context) uint64

func (Keeper) GetEVMAddress added in v1.0.0 

func (k Keeper) GetEVMAddress(ctx sdk.Context, valAddress sdk.ValAddress) (gethcommon.Address, bool)

func (Keeper) GetEarliestAvailableAttestationNonce added in v1.0.0 

func (k Keeper) GetEarliestAvailableAttestationNonce(ctx sdk.Context) uint64

GetEarliestAvailableAttestationNonce returns the earliest available attestation nonce. The nonce is of the earliest available attestation in store that can be retrieved. Panics if the earliest available attestation nonce doesn't exist in store. This value is set on chain startup. However, it won't be written to store until height = 1. To check if this value exists in store, use the `CheckEarliestAvailableAttestationNonce` method.

func (Keeper) GetLatestAttestationNonce added in v0.7.0 

func (k Keeper) GetLatestAttestationNonce(ctx sdk.Context) uint64

GetLatestAttestationNonce returns the latest attestation request nonce. Panics if the latest attestation nonce doesn't exist in store. This value is set on chain startup. However, it won't be written to store until height = 1. To check if this value exists in store, use the `CheckLatestAttestationNonce` method.

func (Keeper) GetLatestDataCommitment added in v1.0.0 

func (k Keeper) GetLatestDataCommitment(ctx sdk.Context) (types.DataCommitment, error)

GetLatestDataCommitment returns the latest data commitment.

func (Keeper) GetLatestUnBondingBlockHeight added in v1.0.0 

func (k Keeper) GetLatestUnBondingBlockHeight(ctx sdk.Context) uint64

GetLatestUnBondingBlockHeight returns the latest unbonding block height or zero if not set. This value is not saved or loaded at genesis. This value is reset to zero on chain upgrade.

func (Keeper) GetLatestValset added in v0.7.0 

func (k Keeper) GetLatestValset(ctx sdk.Context) (*types.Valset, error)

GetLatestValset returns the latest validator set in store. This is different from the CurrentValset because this one has been saved and is therefore *the* latest valset saved in store. GetCurrentValset shows you what could be, if you chose to save it, this function shows you what is the latest valset that was saved. If not found, returns the current valset in case no valset exists in store after pruning. Otherwise panics.

func (Keeper) GetLatestValsetBeforeNonce added in v1.0.0 

func (k Keeper) GetLatestValsetBeforeNonce(ctx sdk.Context, nonce uint64) (*types.Valset, error)

GetLatestValsetBeforeNonce returns the previous valset before the provided `nonce`. the `nonce` can be a valset, but this method will return the valset before it. If the provided nonce is 1, it will return an error, because, there is no valset before nonce 1.

func (Keeper) GetParams added in v0.7.0 

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

GetParams returns the parameters from the store

func (Keeper) HasDataCommitmentInStore added in v1.0.0 

func (k Keeper) HasDataCommitmentInStore(ctx sdk.Context) (bool, error)

HasDataCommitmentInStore returns true if the store has at least one data commitment.

func (Keeper) Hooks added in v0.7.0 

func (k Keeper) Hooks() Hooks

Create new QGB hooks

func (Keeper) IsEVMAddressUnique added in v1.0.0 

func (k Keeper) IsEVMAddressUnique(ctx sdk.Context, evmAddress gethcommon.Address) bool

IsEVMAddressUnique checks if the provided evm address is globally unique. This includes the defaults we set validators when they initially create a validator before registering

func (Keeper) LatestAttestationNonce added in v0.7.0 

func (k Keeper) LatestAttestationNonce(
	ctx context.Context,
	_ *types.QueryLatestAttestationNonceRequest,
) (*types.QueryLatestAttestationNonceResponse, error)

func (Keeper) LatestDataCommitment added in v1.0.0 

func (k Keeper) LatestDataCommitment(
	c context.Context,
	_ *types.QueryLatestDataCommitmentRequest,
) (*types.QueryLatestDataCommitmentResponse, error)

func (Keeper) LatestUnbondingHeight added in v1.0.0 

func (k Keeper) LatestUnbondingHeight(
	c context.Context,
	_ *types.QueryLatestUnbondingHeightRequest,
) (*types.QueryLatestUnbondingHeightResponse, error)

LatestUnbondingHeight queries the latest unbonding height.

func (Keeper) LatestValsetRequestBeforeNonce added in v1.0.0 

func (k Keeper) LatestValsetRequestBeforeNonce(
	c context.Context,
	req *types.QueryLatestValsetRequestBeforeNonceRequest,
) (*types.QueryLatestValsetRequestBeforeNonceResponse, error)

LatestValsetRequestBeforeNonce queries the latest valset request before nonce

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

func (Keeper) NextDataCommitment added in v1.0.0 

func (k Keeper) NextDataCommitment(ctx sdk.Context) (types.DataCommitment, error)

NextDataCommitment returns the next data commitment that can be written to state.

func (Keeper) Params added in v0.7.0 

func (k Keeper) Params(c context.Context, _ *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

func (Keeper) RegisterEVMAddress added in v1.0.0 

func (k Keeper) RegisterEVMAddress(goCtx context.Context, msg *types.MsgRegisterEVMAddress) (*types.MsgRegisterEVMAddressResponse, error)

RegisterEVMAddress verifies that the validator exists on chain. It then stores the EVM address. If it already exists, it will simply overwrite the previous value

func (Keeper) SetAttestationRequest added in v0.7.0 

func (k Keeper) SetAttestationRequest(ctx sdk.Context, at types.AttestationRequestI) error

SetAttestationRequest sets a new attestation request to the store to be signed by orchestrators afterwards.

func (Keeper) SetEVMAddress added in v1.0.0 

func (k Keeper) SetEVMAddress(ctx sdk.Context, valAddress sdk.ValAddress, evmAddress gethcommon.Address)

func (Keeper) SetEarliestAvailableAttestationNonce added in v1.0.0 

func (k Keeper) SetEarliestAvailableAttestationNonce(ctx sdk.Context, nonce uint64)

SetEarliestAvailableAttestationNonce sets the earliest available attestation nonce. The nonce is of the earliest available attestation in store that can be retrieved.

func (Keeper) SetLatestAttestationNonce added in v0.7.0 

func (k Keeper) SetLatestAttestationNonce(ctx sdk.Context, nonce uint64)

SetLatestAttestationNonce sets the latest attestation request nonce, since it's expected that this value will only increase by one and it panics otherwise.

func (Keeper) SetLatestUnBondingBlockHeight added in v1.0.0 

func (k Keeper) SetLatestUnBondingBlockHeight(ctx sdk.Context, unbondingBlockHeight uint64)

SetLatestUnBondingBlockHeight sets the latest unbonding block height. Note this value is not saved to state or loaded at genesis. This value is reset to zero on chain upgrade.

func (Keeper) SetParams added in v0.7.0 

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

SetParams sets the parameters in the store

func (Keeper) StoreAttestation added in v0.7.0 

func (k Keeper) StoreAttestation(ctx sdk.Context, at types.AttestationRequestI)

StoreAttestation saves the attestation in store. Should panic if overwriting existing one.

type StakingKeeper added in v0.7.0 

type StakingKeeper interface {
	GetValidator(ctx sdk.Context, addr sdk.ValAddress) (validator stakingtypes.Validator, found bool)
	GetBondedValidatorsByPower(ctx sdk.Context) []stakingtypes.Validator
	GetLastValidatorPower(ctx sdk.Context, valAddr sdk.ValAddress) int64
}

StakingKeeper restricts the functionality of the bank keeper used in the qgb keeper

Source Files

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