keeper

package
v1.0.0 Latest Latest
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 Go to latest Published: May 14, 2020 License: Apache-2.0 Imports: 13 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AllInvariants added in v1.0.0 

func AllInvariants(k Keeper) sdk.Invariant

AllInvariants runs all invariants of the distribution module

func CanWithdrawInvariant added in v1.0.0 

func CanWithdrawInvariant(k Keeper) sdk.Invariant

CanWithdrawInvariant checks that current rewards can be completely withdrawn

func HandleCommunityPoolSpendProposal added in v1.0.0 

func HandleCommunityPoolSpendProposal(ctx sdk.Context, k Keeper, p *types.CommunityPoolSpendProposal) error

HandleCommunityPoolSpendProposal is a handler for executing a passed community spend proposal

func ModuleAccountInvariant added in v1.0.0 

func ModuleAccountInvariant(k Keeper) sdk.Invariant

ModuleAccountInvariant checks that the coins held by the distr ModuleAccount is consistent with the sum of validator outstanding rewards

func NewQuerier added in v0.30.0 

func NewQuerier(k Keeper) sdk.Querier

func NonNegativeOutstandingInvariant added in v1.0.0 

func NonNegativeOutstandingInvariant(k Keeper) sdk.Invariant

NonNegativeOutstandingInvariant checks that outstanding unwithdrawn fees are never negative

func ReferenceCountInvariant added in v1.0.0 

func ReferenceCountInvariant(k Keeper) sdk.Invariant

ReferenceCountInvariant checks that the number of historical rewards records is correct

func RegisterInvariants added in v1.0.0 

func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper)

register all distribution invariants

Types

type Hooks 

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

Wrapper struct

func (Hooks) AfterDelegationModified added in v0.30.0 

func (h Hooks) AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress)

create new delegation period record

func (Hooks) AfterValidatorBeginUnbonding added in v0.30.0 

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

func (Hooks) AfterValidatorBonded added in v0.30.0 

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

func (Hooks) AfterValidatorCreated added in v0.30.0 

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

initialize validator distribution record

func (Hooks) AfterValidatorRemoved added in v0.30.0 

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

cleanup for after validator is removed

func (Hooks) BeforeDelegationCreated added in v0.30.0 

func (h Hooks) BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress)

increment period

func (Hooks) BeforeDelegationRemoved added in v0.30.0 

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

func (Hooks) BeforeDelegationSharesModified added in v0.30.0 

func (h Hooks) BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress)

withdraw delegation rewards (which also increments period)

func (Hooks) BeforeValidatorModified added in v0.30.0 

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

func (Hooks) BeforeValidatorSlashed added in v0.30.0 

func (h Hooks) BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec)

record the slash event

type Keeper 

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

Keeper of the distribution store

func NewKeeper 

func NewKeeper(
	cdc codec.Marshaler, key sdk.StoreKey, paramSpace paramtypes.Subspace,
	ak types.AccountKeeper, bk types.BankKeeper, sk types.StakingKeeper,
	feeCollectorName string, blacklistedAddrs map[string]bool,
) Keeper

NewKeeper creates a new distribution Keeper instance

func (Keeper) AllocateTokens 

func (k Keeper) AllocateTokens(
	ctx sdk.Context, sumPreviousPrecommitPower, totalPreviousPower int64,
	previousProposer sdk.ConsAddress, previousVotes []abci.VoteInfo,
)

AllocateTokens handles distribution of the collected fees

func (Keeper) AllocateTokensToValidator added in v0.30.0 

func (k Keeper) AllocateTokensToValidator(ctx sdk.Context, val exported.ValidatorI, tokens sdk.DecCoins)

AllocateTokensToValidator allocate tokens to a particular validator, splitting according to commission

func (Keeper) CalculateDelegationRewards added in v1.0.0 

func (k Keeper) CalculateDelegationRewards(ctx sdk.Context, val exported.ValidatorI, del exported.DelegationI, endingPeriod uint64) (rewards sdk.DecCoins)

calculate the total rewards accrued by a delegation

func (Keeper) DeleteAllValidatorHistoricalRewards added in v0.30.0 

func (k Keeper) DeleteAllValidatorHistoricalRewards(ctx sdk.Context)

delete all historical rewards

func (Keeper) DeleteAllValidatorSlashEvents added in v0.30.0 

func (k Keeper) DeleteAllValidatorSlashEvents(ctx sdk.Context)

delete all slash events

func (Keeper) DeleteDelegatorStartingInfo added in v0.30.0 

func (k Keeper) DeleteDelegatorStartingInfo(ctx sdk.Context, val sdk.ValAddress, del sdk.AccAddress)

delete the starting info associated with a delegator

func (Keeper) DeleteDelegatorWithdrawAddr added in v0.30.0 

func (k Keeper) DeleteDelegatorWithdrawAddr(ctx sdk.Context, delAddr, withdrawAddr sdk.AccAddress)

delete a delegator withdraw addr

func (Keeper) DeleteValidatorAccumulatedCommission added in v0.30.0 

func (k Keeper) DeleteValidatorAccumulatedCommission(ctx sdk.Context, val sdk.ValAddress)

delete accumulated commission for a validator

func (Keeper) DeleteValidatorCurrentRewards added in v0.30.0 

func (k Keeper) DeleteValidatorCurrentRewards(ctx sdk.Context, val sdk.ValAddress)

delete current rewards for a validator

func (Keeper) DeleteValidatorHistoricalReward added in v0.30.0 

func (k Keeper) DeleteValidatorHistoricalReward(ctx sdk.Context, val sdk.ValAddress, period uint64)

delete a historical reward

func (Keeper) DeleteValidatorHistoricalRewards added in v0.30.0 

func (k Keeper) DeleteValidatorHistoricalRewards(ctx sdk.Context, val sdk.ValAddress)

delete historical rewards for a validator

func (Keeper) DeleteValidatorOutstandingRewards added in v0.33.0 

func (k Keeper) DeleteValidatorOutstandingRewards(ctx sdk.Context, val sdk.ValAddress)

delete validator outstanding rewards

func (Keeper) DeleteValidatorSlashEvents added in v0.30.0 

func (k Keeper) DeleteValidatorSlashEvents(ctx sdk.Context, val sdk.ValAddress)

delete slash events for a particular validator

func (Keeper) DistributeFromFeePool added in v1.0.0 

func (k Keeper) DistributeFromFeePool(ctx sdk.Context, amount sdk.Coins, receiveAddr sdk.AccAddress) error

DistributeFromFeePool distributes funds from the distribution module account to a receiver address while updating the community pool

func (Keeper) FundCommunityPool added in v1.0.0 

func (k Keeper) FundCommunityPool(ctx sdk.Context, amount sdk.Coins, sender sdk.AccAddress) error

FundCommunityPool allows an account to directly fund the community fund pool. The amount is first added to the distribution module account and then directly added to the pool. An error is returned if the amount cannot be sent to the module account.

func (Keeper) GetBaseProposerReward 

func (k Keeper) GetBaseProposerReward(ctx sdk.Context) (percent sdk.Dec)

GetBaseProposerReward returns the current distribution base proposer rate.

func (Keeper) GetBonusProposerReward 

func (k Keeper) GetBonusProposerReward(ctx sdk.Context) (percent sdk.Dec)

GetBonusProposerReward returns the current distribution bonus proposer reward rate.

func (Keeper) GetCommunityTax 

func (k Keeper) GetCommunityTax(ctx sdk.Context) (percent sdk.Dec)

GetCommunityTax returns the current distribution community tax.

func (Keeper) GetDelegatorStartingInfo added in v0.30.0 

func (k Keeper) GetDelegatorStartingInfo(ctx sdk.Context, val sdk.ValAddress, del sdk.AccAddress) (period types.DelegatorStartingInfo)

get the starting info associated with a delegator

func (Keeper) GetDelegatorWithdrawAddr 

func (k Keeper) GetDelegatorWithdrawAddr(ctx sdk.Context, delAddr sdk.AccAddress) sdk.AccAddress

get the delegator withdraw address, defaulting to the delegator address

func (Keeper) GetDistributionAccount added in v1.0.0 

func (k Keeper) GetDistributionAccount(ctx sdk.Context) authexported.ModuleAccountI

GetDistributionAccount returns the distribution ModuleAccount

func (Keeper) GetFeePool 

func (k Keeper) GetFeePool(ctx sdk.Context) (feePool types.FeePool)

get the global fee pool distribution info

func (Keeper) GetFeePoolCommunityCoins added in v0.32.0 

func (k Keeper) GetFeePoolCommunityCoins(ctx sdk.Context) sdk.DecCoins

get the community coins

func (Keeper) GetParams added in v1.0.0 

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

GetParams returns the total set of distribution parameters.

func (Keeper) GetPreviousProposerConsAddr 

func (k Keeper) GetPreviousProposerConsAddr(ctx sdk.Context) sdk.ConsAddress

GetPreviousProposerConsAddr returns the proposer consensus address for the current block.

func (Keeper) GetTotalRewards added in v1.0.0 

func (k Keeper) GetTotalRewards(ctx sdk.Context) (totalRewards sdk.DecCoins)

GetTotalRewards returns the total amount of fee distribution rewards held in the store

func (Keeper) GetValidatorAccumulatedCommission added in v0.30.0 

func (k Keeper) GetValidatorAccumulatedCommission(ctx sdk.Context, val sdk.ValAddress) (commission types.ValidatorAccumulatedCommission)

get accumulated commission for a validator

func (Keeper) GetValidatorCurrentRewards added in v0.30.0 

func (k Keeper) GetValidatorCurrentRewards(ctx sdk.Context, val sdk.ValAddress) (rewards types.ValidatorCurrentRewards)

get current rewards for a validator

func (Keeper) GetValidatorHistoricalReferenceCount added in v0.30.0 

func (k Keeper) GetValidatorHistoricalReferenceCount(ctx sdk.Context) (count uint64)

historical reference count (used for testcases)

func (Keeper) GetValidatorHistoricalRewards added in v0.30.0 

func (k Keeper) GetValidatorHistoricalRewards(ctx sdk.Context, val sdk.ValAddress, period uint64) (rewards types.ValidatorHistoricalRewards)

get historical rewards for a particular period

func (Keeper) GetValidatorOutstandingRewards added in v0.33.0 

func (k Keeper) GetValidatorOutstandingRewards(ctx sdk.Context, val sdk.ValAddress) (rewards types.ValidatorOutstandingRewards)

get validator outstanding rewards

func (Keeper) GetValidatorOutstandingRewardsCoins added in v0.33.0 

func (k Keeper) GetValidatorOutstandingRewardsCoins(ctx sdk.Context, val sdk.ValAddress) sdk.DecCoins

get outstanding rewards

func (Keeper) GetValidatorSlashEvent added in v0.30.0 

func (k Keeper) GetValidatorSlashEvent(ctx sdk.Context, val sdk.ValAddress, height, period uint64) (event types.ValidatorSlashEvent, found bool)

get slash event for height

func (Keeper) GetWithdrawAddrEnabled added in v0.30.0 

func (k Keeper) GetWithdrawAddrEnabled(ctx sdk.Context) (enabled bool)

GetWithdrawAddrEnabled returns the current distribution withdraw address enabled parameter.

func (Keeper) HasDelegatorStartingInfo added in v0.30.0 

func (k Keeper) HasDelegatorStartingInfo(ctx sdk.Context, val sdk.ValAddress, del sdk.AccAddress) bool

check existence of the starting info associated with a delegator

func (Keeper) Hooks 

func (k Keeper) Hooks() Hooks

Create new distribution hooks

func (Keeper) IncrementValidatorPeriod added in v1.0.0 

func (k Keeper) IncrementValidatorPeriod(ctx sdk.Context, val exported.ValidatorI) uint64

increment validator period, returning the period just ended

func (Keeper) IterateDelegatorStartingInfos added in v0.30.0 

func (k Keeper) IterateDelegatorStartingInfos(ctx sdk.Context, handler func(val sdk.ValAddress, del sdk.AccAddress, info types.DelegatorStartingInfo) (stop bool))

iterate over delegator starting infos

func (Keeper) IterateDelegatorWithdrawAddrs added in v0.30.0 

func (k Keeper) IterateDelegatorWithdrawAddrs(ctx sdk.Context, handler func(del sdk.AccAddress, addr sdk.AccAddress) (stop bool))

iterate over delegator withdraw addrs

func (Keeper) IterateValidatorAccumulatedCommissions added in v0.30.0 

func (k Keeper) IterateValidatorAccumulatedCommissions(ctx sdk.Context, handler func(val sdk.ValAddress, commission types.ValidatorAccumulatedCommission) (stop bool))

iterate over accumulated commissions

func (Keeper) IterateValidatorCurrentRewards added in v0.30.0 

func (k Keeper) IterateValidatorCurrentRewards(ctx sdk.Context, handler func(val sdk.ValAddress, rewards types.ValidatorCurrentRewards) (stop bool))

iterate over current rewards

func (Keeper) IterateValidatorHistoricalRewards added in v0.30.0 

func (k Keeper) IterateValidatorHistoricalRewards(ctx sdk.Context, handler func(val sdk.ValAddress, period uint64, rewards types.ValidatorHistoricalRewards) (stop bool))

iterate over historical rewards

func (Keeper) IterateValidatorOutstandingRewards added in v0.33.0 

func (k Keeper) IterateValidatorOutstandingRewards(ctx sdk.Context, handler func(val sdk.ValAddress, rewards types.ValidatorOutstandingRewards) (stop bool))

iterate validator outstanding rewards

func (Keeper) IterateValidatorSlashEvents added in v0.30.0 

func (k Keeper) IterateValidatorSlashEvents(ctx sdk.Context, handler func(val sdk.ValAddress, height uint64, event types.ValidatorSlashEvent) (stop bool))

iterate over all slash events

func (Keeper) IterateValidatorSlashEventsBetween added in v0.30.0 

func (k Keeper) IterateValidatorSlashEventsBetween(ctx sdk.Context, val sdk.ValAddress, startingHeight uint64, endingHeight uint64,
	handler func(height uint64, event types.ValidatorSlashEvent) (stop bool))

iterate over slash events between heights, inclusive

func (Keeper) Logger added in v1.0.0 

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

Logger returns a module-specific logger.

func (Keeper) SetDelegatorStartingInfo added in v0.30.0 

func (k Keeper) SetDelegatorStartingInfo(ctx sdk.Context, val sdk.ValAddress, del sdk.AccAddress, period types.DelegatorStartingInfo)

set the starting info associated with a delegator

func (Keeper) SetDelegatorWithdrawAddr 

func (k Keeper) SetDelegatorWithdrawAddr(ctx sdk.Context, delAddr, withdrawAddr sdk.AccAddress)

set the delegator withdraw address

func (Keeper) SetFeePool 

func (k Keeper) SetFeePool(ctx sdk.Context, feePool types.FeePool)

set the global fee pool distribution info

func (Keeper) SetParams added in v1.0.0 

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

SetParams sets the distribution parameters to the param space.

func (Keeper) SetPreviousProposerConsAddr 

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

set the proposer public key for this block

func (Keeper) SetValidatorAccumulatedCommission added in v0.30.0 

func (k Keeper) SetValidatorAccumulatedCommission(ctx sdk.Context, val sdk.ValAddress, commission types.ValidatorAccumulatedCommission)

set accumulated commission for a validator

func (Keeper) SetValidatorCurrentRewards added in v0.30.0 

func (k Keeper) SetValidatorCurrentRewards(ctx sdk.Context, val sdk.ValAddress, rewards types.ValidatorCurrentRewards)

set current rewards for a validator

func (Keeper) SetValidatorHistoricalRewards added in v0.30.0 

func (k Keeper) SetValidatorHistoricalRewards(ctx sdk.Context, val sdk.ValAddress, period uint64, rewards types.ValidatorHistoricalRewards)

set historical rewards for a particular period

func (Keeper) SetValidatorOutstandingRewards added in v0.33.0 

func (k Keeper) SetValidatorOutstandingRewards(ctx sdk.Context, val sdk.ValAddress, rewards types.ValidatorOutstandingRewards)

set validator outstanding rewards

func (Keeper) SetValidatorSlashEvent added in v0.30.0 

func (k Keeper) SetValidatorSlashEvent(ctx sdk.Context, val sdk.ValAddress, height, period uint64, event types.ValidatorSlashEvent)

set slash event for height

func (Keeper) SetWithdrawAddr added in v0.30.0 

func (k Keeper) SetWithdrawAddr(ctx sdk.Context, delegatorAddr sdk.AccAddress, withdrawAddr sdk.AccAddress) error

SetWithdrawAddr sets a new address that will receive the rewards upon withdrawal

func (Keeper) WithdrawDelegationRewards added in v0.30.0 

func (k Keeper) WithdrawDelegationRewards(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) (sdk.Coins, error)

withdraw rewards from a delegation

func (Keeper) WithdrawValidatorCommission added in v0.30.0 

func (k Keeper) WithdrawValidatorCommission(ctx sdk.Context, valAddr sdk.ValAddress) (sdk.Coins, error)

withdraw validator commission

Source Files

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