keeper

package
v0.39.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Aug 11, 2020 License: Apache-2.0 Imports: 21 Imported by: 0

Documentation

Overview

nolint

nolint:deadcode,unused DONTCOVER noalias

Index

Constants

This section is empty.

Variables

View Source 
var (
	Pks = []crypto.PubKey{
		newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB50"),
		newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB51"),
		newPubKey("0B485CFC0EECC619440448436F8FC9DF40566F2369E72400281454CB552AFB52"),
	}
	Addrs = []sdk.ValAddress{
		sdk.ValAddress(Pks[0].Address()),
		sdk.ValAddress(Pks[1].Address()),
		sdk.ValAddress(Pks[2].Address()),
	}
	InitTokens = sdk.TokensFromConsensusPower(200)
)

Functions

func NewQuerier 

func NewQuerier(k Keeper) sdk.Querier

NewQuerier creates a new querier for slashing clients.

func NewTestMsgCreateValidator 

func NewTestMsgCreateValidator(address sdk.ValAddress, pubKey crypto.PubKey, amt sdk.Int) staking.MsgCreateValidator

func NewTestMsgDelegate 

func NewTestMsgDelegate(delAddr sdk.AccAddress, valAddr sdk.ValAddress, delAmount sdk.Int) staking.MsgDelegate

func TestParams 

func TestParams() types.Params

Have to change these parameters for tests lest the tests take forever

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)

func (Hooks) AfterValidatorBeginUnbonding 

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

nolint - unused hooks

func (Hooks) AfterValidatorBonded 

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

Implements sdk.ValidatorHooks

func (Hooks) AfterValidatorCreated 

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

Implements sdk.ValidatorHooks

func (Hooks) AfterValidatorRemoved 

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

Implements sdk.ValidatorHooks

func (Hooks) BeforeDelegationCreated 

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

func (Hooks) BeforeDelegationRemoved 

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

func (Hooks) BeforeDelegationSharesModified 

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

func (Hooks) BeforeValidatorModified 

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

func (Hooks) BeforeValidatorSlashed 

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

type Keeper 

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

Keeper of the slashing store

func CreateTestInput 

func CreateTestInput(t *testing.T, defaults types.Params) (sdk.Context, bank.Keeper, staking.Keeper, params.Subspace, Keeper)

func NewKeeper 

func NewKeeper(cdc *codec.Codec, key sdk.StoreKey, sk types.StakingKeeper, paramspace types.ParamSubspace) Keeper

NewKeeper creates a slashing keeper

func (Keeper) AddPubkey 

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

AddPubkey sets a address-pubkey relation

func (Keeper) AfterValidatorBonded 

func (k Keeper) AfterValidatorBonded(ctx sdk.Context, address sdk.ConsAddress, _ sdk.ValAddress)

func (Keeper) AfterValidatorCreated 

func (k Keeper) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress)

When a validator is created, add the address-pubkey relation.

func (Keeper) AfterValidatorRemoved 

func (k Keeper) AfterValidatorRemoved(ctx sdk.Context, address sdk.ConsAddress)

When a validator is removed, delete the address-pubkey relation.

func (Keeper) DowntimeJailDuration 

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

DowntimeJailDuration - Downtime unbond duration

func (Keeper) GetParams 

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

GetParams returns the total set of slashing parameters.

func (Keeper) GetPubkey 

func (k Keeper) GetPubkey(ctx sdk.Context, address crypto.Address) (crypto.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) (missed bool)

GetValidatorMissedBlockBitArray gets the bit for the missed blocks array

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 crypto.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 wrapper struct

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) SetParams 

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

SetParams sets the slashing parameters to the param space.

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) 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.

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) 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

Source Files

View all Source files

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