keeper

package
v0.25.0 Latest Latest
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 Go to latest Published: Oct 31, 2018 License: Apache-2.0 Imports: 15 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, valAddr sdk.ValAddress)

func (Hooks) OnValidatorBonded 

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

func (Hooks) OnValidatorCreated 

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

nolint

func (Hooks) OnValidatorModified 

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

func (Hooks) OnValidatorPowerDidChange 

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

func (Hooks) OnValidatorRemoved 

func (h Hooks) OnValidatorRemoved(ctx sdk.Context, valAddr 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) CurrentDelegationReward 

func (k Keeper) CurrentDelegationReward(ctx sdk.Context, delAddr sdk.AccAddress,
	valAddr sdk.ValAddress) (sdk.Coins, sdk.Error)

current rewards for a single delegation

func (Keeper) CurrentDelegationRewardsAll 

func (k Keeper) CurrentDelegationRewardsAll(ctx sdk.Context,
	delAddr sdk.AccAddress) types.DecCoins

get all rewards for all delegations of a delegator

func (Keeper) CurrentValidatorRewardsAll 

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

get all the validator rewards including the commission

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) GetFeePoolValAccum 

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

get the total validator accum for the ctx height in the fee pool

func (Keeper) GetPreviousProposerConsAddr 

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

set the proposer public key for this block

func (Keeper) GetValidatorAccum 

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

Get the calculated accum of a validator at the current block without affecting the state.

func (Keeper) GetValidatorDistInfo 

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

get the validator distribution info

func (Keeper) GetWithdrawContext 

func (k Keeper) GetWithdrawContext(ctx sdk.Context,
	valOperatorAddr sdk.ValAddress) types.WithdrawContext

get context required for withdraw operations

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, delAddr sdk.AccAddress,
	valAddr sdk.ValAddress) sdk.Error

withdraw all 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, delAddr sdk.AccAddress)

return all rewards for all delegations of a delegator

func (Keeper) WithdrawToDelegator 

func (k Keeper) WithdrawToDelegator(ctx sdk.Context, feePool types.FeePool,
	delAddr sdk.AccAddress, amount types.DecCoins)

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

func (Keeper) WithdrawValidatorRewardsAll 

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

withdrawal all the validator rewards including the commission

Source Files

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