keeper

package
v0.48.86 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 24, 2023 License: Apache-2.0 Imports: 21 Imported by: 1

Documentation

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 slashing MsgServer interface for the provided Keeper.

Types

type Hooks 

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

Hooks wrapper struct for slashing keeper

func (Hooks) AfterDelegationModified 

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

func (Hooks) AfterUnbondingInitiated 

func (h Hooks) AfterUnbondingInitiated(_ sdk.Context, _ uint64) error

func (Hooks) AfterValidatorBeginUnbonding 

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

func (Hooks) AfterValidatorBonded 

func (h Hooks) AfterValidatorBonded(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) error

AfterValidatorBonded updates the signing info start height or create a new signing info

func (Hooks) AfterValidatorCreated 

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

AfterValidatorCreated adds the address-pubkey relation when a validator is created.

func (Hooks) AfterValidatorRemoved 

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

AfterValidatorRemoved deletes the address-pubkey relation when a validator is removed,

func (Hooks) BeforeDelegationCreated 

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

func (Hooks) BeforeDelegationRemoved 

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

func (Hooks) BeforeDelegationSharesModified 

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

func (Hooks) BeforeValidatorModified 

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

func (Hooks) BeforeValidatorSlashed 

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

type Keeper 

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

Keeper of the slashing store

func NewKeeper 

func NewKeeper(cdc codec.BinaryCodec, legacyAmino *codec.LegacyAmino, key storetypes.StoreKey, sk types.StakingKeeper, authority string) Keeper

NewKeeper creates a slashing keeper

func (Keeper) AddPubkey 

func (k Keeper) AddPubkey(ctx sdk.Context, pubkey cryptotypes.PubKey) error

AddPubkey sets a address-pubkey relation

func (Keeper) DowntimeJailDuration 

func (k Keeper) DowntimeJailDuration(ctx sdk.Context) (res time.Duration)

DowntimeJailDuration - Downtime unbond duration

func (Keeper) ExportGenesis 

func (keeper Keeper) ExportGenesis(ctx sdk.Context) (data *types.GenesisState)

ExportGenesis writes the current store values to a genesis file, which can be imported again with InitGenesis

func (Keeper) GetAuthority 

func (k Keeper) GetAuthority() string

GetAuthority returns the x/slashing module's authority.

func (Keeper) GetParams 

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

GetParams returns the current x/slashing module parameters.

func (Keeper) GetPubkey 

func (k Keeper) GetPubkey(ctx sdk.Context, a cryptotypes.Address) (cryptotypes.PubKey, error)

GetPubkey returns the pubkey from the adddress-pubkey relation

func (Keeper) GetValidatorMissedBlockBitArray 

func (k Keeper) GetValidatorMissedBlockBitArray(ctx sdk.Context, address sdk.ConsAddress, index int64) bool

GetValidatorMissedBlockBitArray gets the bit for the missed blocks array

func (Keeper) GetValidatorMissedBlocks 

func (k Keeper) GetValidatorMissedBlocks(ctx sdk.Context, address sdk.ConsAddress) []types.MissedBlock

GetValidatorMissedBlocks returns array of missed blocks for given validator Cons address

func (Keeper) GetValidatorSigningInfo 

func (k Keeper) GetValidatorSigningInfo(ctx sdk.Context, address sdk.ConsAddress) (info types.ValidatorSigningInfo, found bool)

GetValidatorSigningInfo retruns the ValidatorSigningInfo for a specific validator ConsAddress

func (Keeper) HandleValidatorSignature 

func (k Keeper) HandleValidatorSignature(ctx sdk.Context, addr cryptotypes.Address, power int64, signed bool)

HandleValidatorSignature handles a validator signature, must be called once per validator per block.

func (Keeper) HasValidatorSigningInfo 

func (k Keeper) HasValidatorSigningInfo(ctx sdk.Context, consAddr sdk.ConsAddress) bool

HasValidatorSigningInfo returns if a given validator has signing information persited.

func (Keeper) Hooks 

func (k Keeper) Hooks() Hooks

Return the slashing hooks

func (Keeper) InitGenesis 

func (keeper Keeper) InitGenesis(ctx sdk.Context, stakingKeeper types.StakingKeeper, data *types.GenesisState)

InitGenesis initialize default parameters and the keeper's address to pubkey map

func (Keeper) IsTombstoned 

func (k Keeper) IsTombstoned(ctx sdk.Context, consAddr sdk.ConsAddress) bool

IsTombstoned returns if a given validator by consensus address is tombstoned.

func (Keeper) IterateValidatorMissedBlockBitArray 

func (k Keeper) IterateValidatorMissedBlockBitArray(ctx sdk.Context,
	address sdk.ConsAddress, handler func(index int64, missed bool) (stop bool),
)

IterateValidatorMissedBlockBitArray iterates over the signed blocks window and performs a callback function

func (Keeper) IterateValidatorSigningInfos 

func (k Keeper) IterateValidatorSigningInfos(ctx sdk.Context,
	handler func(address sdk.ConsAddress, info types.ValidatorSigningInfo) (stop bool),
)

IterateValidatorSigningInfos iterates over the stored ValidatorSigningInfo

func (Keeper) Jail 

func (k Keeper) Jail(ctx sdk.Context, consAddr sdk.ConsAddress)

Jail attempts to jail a validator. The slash is delegated to the staking module to make the necessary validator changes.

func (Keeper) JailUntil 

func (k Keeper) JailUntil(ctx sdk.Context, consAddr sdk.ConsAddress, jailTime time.Time)

JailUntil attempts to set a validator's JailedUntil attribute in its signing info. It will panic if the signing info does not exist for the validator.

func (Keeper) Logger 

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

Logger returns a module-specific logger.

func (Keeper) MinSignedPerWindow 

func (k Keeper) MinSignedPerWindow(ctx sdk.Context) int64

MinSignedPerWindow - minimum blocks signed per window

func (Keeper) Params 

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

Params returns parameters of x/slashing module

func (Keeper) SetParams 

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

SetParams sets the x/slashing module parameters.

func (Keeper) SetValidatorMissedBlockBitArray 

func (k Keeper) SetValidatorMissedBlockBitArray(ctx sdk.Context, address sdk.ConsAddress, index int64, missed bool)

SetValidatorMissedBlockBitArray sets the bit that checks if the validator has missed a block in the current window

func (Keeper) SetValidatorSigningInfo 

func (k Keeper) SetValidatorSigningInfo(ctx sdk.Context, address sdk.ConsAddress, info types.ValidatorSigningInfo)

SetValidatorSigningInfo sets the validator signing info to a consensus address key

func (Keeper) SignedBlocksWindow 

func (k Keeper) SignedBlocksWindow(ctx sdk.Context) (res int64)

SignedBlocksWindow - sliding window for downtime slashing

func (Keeper) SigningInfo 

func (k Keeper) SigningInfo(c context.Context, req *types.QuerySigningInfoRequest) (*types.QuerySigningInfoResponse, error)

SigningInfo returns signing-info of a specific validator.

func (Keeper) SigningInfos 

func (k Keeper) SigningInfos(c context.Context, req *types.QuerySigningInfosRequest) (*types.QuerySigningInfosResponse, error)

SigningInfos returns signing-infos of all validators.

func (Keeper) Slash 

func (k Keeper) Slash(ctx sdk.Context, consAddr sdk.ConsAddress, fraction sdk.Dec, power, distributionHeight int64)

Slash attempts to slash a validator. The slash is delegated to the staking module to make the necessary validator changes. It specifies no intraction reason.

func (Keeper) SlashFractionDoubleSign 

func (k Keeper) SlashFractionDoubleSign(ctx sdk.Context) (res sdk.Dec)

SlashFractionDoubleSign - fraction of power slashed in case of double sign

func (Keeper) SlashFractionDowntime 

func (k Keeper) SlashFractionDowntime(ctx sdk.Context) (res sdk.Dec)

SlashFractionDowntime - fraction of power slashed for downtime

func (Keeper) SlashWithInfractionReason 

func (k Keeper) SlashWithInfractionReason(ctx sdk.Context, consAddr sdk.ConsAddress, fraction sdk.Dec, power, distributionHeight int64, infraction stakingtypes.Infraction)

SlashWithInfractionReason attempts to slash a validator. The slash is delegated to the staking module to make the necessary validator changes. It specifies an intraction reason.

func (Keeper) Tombstone 

func (k Keeper) Tombstone(ctx sdk.Context, consAddr sdk.ConsAddress)

Tombstone attempts to tombstone a validator. It will panic if signing info for the given validator does not exist.

func (Keeper) Unjail 

func (k Keeper) Unjail(ctx sdk.Context, validatorAddr sdk.ValAddress) error

Unjail calls the staking Unjail function to unjail a validator if the jailed period has concluded

type Migrator 

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

Migrator is a struct for handling in-place store migrations.

func NewMigrator 

func NewMigrator(keeper Keeper, ss exported.Subspace) Migrator

NewMigrator returns a new Migrator.

func (Migrator) Migrate1to2 

func (m Migrator) Migrate1to2(ctx sdk.Context) error

Migrate1to2 migrates from version 1 to 2.

func (Migrator) Migrate2to3 

func (m Migrator) Migrate2to3(ctx sdk.Context) error

Migrate2to3 migrates the x/slashing module state from the consensus version 2 to version 3. Specifically, it takes the parameters that are currently stored and managed by the x/params modules and stores them directly into the x/slashing module state.

Source Files

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