keeper

package
v0.25.0-rc0 Latest Latest
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Published: Oct 24, 2018 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

View Source
const (
	// default paramspace for params keeper
	DefaultParamspace = "distr"
)

Variables

View Source
var (
	FeePoolKey               = []byte{0x00} // key for global distribution state
	ValidatorDistInfoKey     = []byte{0x01} // prefix for each key to a validator distribution
	DelegationDistInfoKey    = []byte{0x02} // prefix for each key to a delegation distribution
	DelegatorWithdrawInfoKey = []byte{0x03} // prefix for each key to a delegator withdraw info
	ProposerKey              = []byte{0x04} // key for storing the proposer operator address

	// params store
	ParamStoreKeyCommunityTax        = []byte("communitytax")
	ParamStoreKeyBaseProposerReward  = []byte("baseproposerreward")
	ParamStoreKeyBonusProposerReward = []byte("bonusproposerreward")
)

keys/key-prefixes

Functions

func CreateTestInputAdvanced

func CreateTestInputAdvanced(t *testing.T, isCheckTx bool, initCoins int64,
	communityTax sdk.Dec) (
	sdk.Context, auth.AccountKeeper, Keeper, stake.Keeper, DummyFeeCollectionKeeper)

hogpodge of all sorts of input required for testing

func CreateTestInputDefault

func CreateTestInputDefault(t *testing.T, isCheckTx bool, initCoins int64) (
	sdk.Context, auth.AccountKeeper, Keeper, stake.Keeper, DummyFeeCollectionKeeper)

test input with default values

func GetDelegationDistInfoKey

func GetDelegationDistInfoKey(delAddr sdk.AccAddress, valAddr sdk.ValAddress) []byte

gets the key for delegator distribution for a validator VALUE: distribution/types.DelegationDistInfo

func GetDelegationDistInfosKey

func GetDelegationDistInfosKey(delAddr sdk.AccAddress) []byte

gets the prefix for a delegator's distributions across all validators

func GetDelegatorWithdrawAddrKey

func GetDelegatorWithdrawAddrKey(delAddr sdk.AccAddress) []byte

gets the prefix for a delegator's withdraw info

func GetValidatorDistInfoKey

func GetValidatorDistInfoKey(operatorAddr sdk.ValAddress) []byte

gets the key for the validator distribution info from address VALUE: distribution/types.ValidatorDistInfo

func MakeTestCodec

func MakeTestCodec() *codec.Codec

create a codec used only for testing

func ParamTypeTable

func ParamTypeTable() params.TypeTable

Type declaration for parameters

Types

type DummyFeeCollectionKeeper

type DummyFeeCollectionKeeper struct{}

__________________________________________________________________________________ fee collection keeper used only for testing

func (DummyFeeCollectionKeeper) ClearCollectedFees

func (fck DummyFeeCollectionKeeper) ClearCollectedFees(_ sdk.Context)

func (DummyFeeCollectionKeeper) GetCollectedFees

func (fck DummyFeeCollectionKeeper) GetCollectedFees(_ sdk.Context) sdk.Coins

nolint

func (DummyFeeCollectionKeeper) SetCollectedFees

func (fck DummyFeeCollectionKeeper) SetCollectedFees(in sdk.Coins)

type Hooks

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

Wrapper struct

func (Hooks) OnDelegationCreated

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

func (Hooks) OnDelegationRemoved

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

func (Hooks) OnDelegationSharesModified

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

func (Hooks) OnValidatorBeginUnbonding

func (h Hooks) OnValidatorBeginUnbonding(ctx sdk.Context, _ sdk.ConsAddress, addr sdk.ValAddress)

func (Hooks) OnValidatorBonded

func (h Hooks) OnValidatorBonded(ctx sdk.Context, _ sdk.ConsAddress, addr sdk.ValAddress)

func (Hooks) OnValidatorCreated

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

nolint

func (Hooks) OnValidatorModified

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

func (Hooks) OnValidatorRemoved

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

type Keeper

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

keeper of the stake store

func NewKeeper

func NewKeeper(cdc *codec.Codec, key sdk.StoreKey, paramSpace params.Subspace, ck types.BankKeeper,
	sk types.StakeKeeper, fck types.FeeCollectionKeeper, codespace sdk.CodespaceType) Keeper

func (Keeper) AllocateTokens

func (k Keeper) AllocateTokens(ctx sdk.Context, percentVotes sdk.Dec, proposer sdk.ConsAddress)

Allocate fees handles distribution of the collected fees

func (Keeper) GetAllDelegationDistInfos

func (k Keeper) GetAllDelegationDistInfos(ctx sdk.Context) (ddis []types.DelegationDistInfo)

Get the set of all delegator-distribution-info's with no limits, used during genesis dump

func (Keeper) GetAllDelegatorWithdrawInfos

func (k Keeper) GetAllDelegatorWithdrawInfos(ctx sdk.Context) (dwis []types.DelegatorWithdrawInfo)

Get the set of all delegator-withdraw addresses with no limits, used during genesis dump

func (Keeper) GetAllValidatorDistInfos

func (k Keeper) GetAllValidatorDistInfos(ctx sdk.Context) (vdis []types.ValidatorDistInfo)

Get the set of all validator-distribution-info's with no limits, used during genesis dump

func (Keeper) GetBaseProposerReward

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

Returns the current BaseProposerReward rate from the global param store nolint: errcheck

func (Keeper) GetBonusProposerReward

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

Returns the current BaseProposerReward rate from the global param store nolint: errcheck

func (Keeper) GetCommunityTax

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

Returns the current CommunityTax rate from the global param store nolint: errcheck

func (Keeper) GetDelegationDistInfo

func (k Keeper) GetDelegationDistInfo(ctx sdk.Context, delAddr sdk.AccAddress,
	valOperatorAddr sdk.ValAddress) (ddi types.DelegationDistInfo)

get the delegator distribution info

func (Keeper) GetDelegatorWithdrawAddr

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

get the delegator withdraw address, return the delegator address if not set

func (Keeper) GetFeePool

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

get the global fee pool distribution info

func (Keeper) GetPreviousProposerConsAddr

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

set the proposer public key for this block

func (Keeper) GetValidatorDistInfo

func (k Keeper) GetValidatorDistInfo(ctx sdk.Context,
	operatorAddr sdk.ValAddress) (vdi types.ValidatorDistInfo)

get the validator distribution info

func (Keeper) HasDelegationDistInfo

func (k Keeper) HasDelegationDistInfo(ctx sdk.Context, delAddr sdk.AccAddress,
	valOperatorAddr sdk.ValAddress) (has bool)

check whether a delegator distribution info exists

func (Keeper) HasValidatorDistInfo

func (k Keeper) HasValidatorDistInfo(ctx sdk.Context,
	operatorAddr sdk.ValAddress) (exists bool)

check whether a validator has distribution info

func (Keeper) Hooks

func (k Keeper) Hooks() Hooks

New Validator Hooks

func (Keeper) IterateValidatorDistInfos

func (k Keeper) IterateValidatorDistInfos(ctx sdk.Context, fn func(index int64, distInfo types.ValidatorDistInfo) (stop bool))

iterate over all the validator distribution infos (inefficient, just used to check invariants)

func (Keeper) RemoveDelegationDistInfo

func (k Keeper) RemoveDelegationDistInfo(ctx sdk.Context, delAddr sdk.AccAddress,
	valOperatorAddr sdk.ValAddress)

remove a delegator distribution info

func (Keeper) RemoveDelegatorWithdrawAddr

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

remove a delegator withdraw info

func (Keeper) RemoveValidatorDistInfo

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

remove a validator distribution info

func (Keeper) SetBaseProposerReward

func (k Keeper) SetBaseProposerReward(ctx sdk.Context, percent sdk.Dec)

nolint: errcheck

func (Keeper) SetBonusProposerReward

func (k Keeper) SetBonusProposerReward(ctx sdk.Context, percent sdk.Dec)

nolint: errcheck

func (Keeper) SetCommunityTax

func (k Keeper) SetCommunityTax(ctx sdk.Context, percent sdk.Dec)

nolint: errcheck

func (Keeper) SetDelegationDistInfo

func (k Keeper) SetDelegationDistInfo(ctx sdk.Context, ddi types.DelegationDistInfo)

set the delegator distribution info

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) SetPreviousProposerConsAddr

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

get the proposer public key for this block

func (Keeper) SetValidatorDistInfo

func (k Keeper) SetValidatorDistInfo(ctx sdk.Context, vdi types.ValidatorDistInfo)

set the validator distribution info

func (Keeper) WithdrawDelegationReward

func (k Keeper) WithdrawDelegationReward(ctx sdk.Context, delegatorAddr sdk.AccAddress,
	valAddr sdk.ValAddress) sdk.Error

Withdraw all the rewards for a single delegation NOTE: This gets called "onDelegationSharesModified", meaning any changes to bonded coins

func (Keeper) WithdrawDelegationRewardsAll

func (k Keeper) WithdrawDelegationRewardsAll(ctx sdk.Context, delegatorAddr sdk.AccAddress)

return all rewards for all delegations of a delegator

func (Keeper) WithdrawValidatorRewardsAll

func (k Keeper) WithdrawValidatorRewardsAll(ctx sdk.Context, operatorAddr sdk.ValAddress) sdk.Error

withdrawal all the validator rewards including the commission

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