network_delegation

package
v0.16.2 Latest Latest
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 Go to latest Published: Dec 1, 2020 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	//MatureType  DelegationPrefixType = 0x103
	PendingType DelegationPrefixType = 0x102
	ActiveType  DelegationPrefixType = 0x101

	DELEGATION_POOL_KEY       = "00000000000000000001"
	COMMISSION_PERCENTAGE     = 25
	BLOCK_PROPOSER_COMMISSION = 20

	//TODO this is hardcoded for now, will be changed in the future
	RewardsMaturityTime = 4
)
View Source 
const (
	//MatureKey  = "m"
	PendingKey = "p"
	ActiveKey  = "a"
)

Variables

View Source 
var (
	ErrFinalizingDelgRewards         = codes.ProtocolError{codes.NetDelgErrFinalizingDelgRewards, "failed to finalize delegation rewards"}
	ErrAddingWithdrawAmountToBalance = codes.ProtocolError{codes.NetDelgErrAddingWithdrawAmountToBalance, "failed to add withdrawn amount to delegator's balance"}
	ErrGettingActiveDelgAmount       = codes.ProtocolError{codes.NetDelgErrGettingActiveDelgAmount, "failed to get active network delegation amount"}
	ErrDeductingActiveDelgAmount     = codes.ProtocolError{codes.NetDelgErrDeductingActiveDelgAmount, "failed to deduct active network delegation amount"}
	ErrSettingActiveDelgAmount       = codes.ProtocolError{codes.NetDelgErrSettingActiveDelgAmount, "failed to set active network delegation amount"}
	ErrGettingDelgOption             = codes.ProtocolError{codes.NetDelgErrGettingDelgOption, "failed to get network delegation option from governance store"}
	ErrSettingPendingDelgAmount      = codes.ProtocolError{codes.NetDelgErrSettingPendingDelgAmount, "failed to set pending network delegation amount"}
	ErrGettingPendingDelgAmount      = codes.ProtocolError{codes.NetDelgErrGettingPendingDelgAmount, "failed to get pending network delegation amount"}
	ErrInitiateWithdrawal            = codes.ProtocolError{codes.NetDelgErrWithdraw, "failed to initiate rewards withdrawal"}
	ErrReinvestRewards               = codes.ProtocolError{codes.NetDelgErrReinvest, "failed to reinvest rewards"}
)

Functions

This section is empty.

Types

type DelegPendingRewards 

type DelegPendingRewards struct {
	Address keys.Address      `json:"address"`
	Rewards []*PendingRewards `json:"rewards"`
}

type DelegRewardStore 

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

func NewDelegRewardStore 

func NewDelegRewardStore(prefix string, state *storage.State) *DelegRewardStore

func (*DelegRewardStore) AddRewardsBalance 

func (drs *DelegRewardStore) AddRewardsBalance(delegator keys.Address, amount *balance.Amount) error

Add rewards balance

func (*DelegRewardStore) GetPendingRewards 

func (drs *DelegRewardStore) GetPendingRewards(delegator keys.Address, height, blocks int64) (pdRewards *DelegPendingRewards, err error)

Get pending withdrawn rewards

func (*DelegRewardStore) GetRewardsBalance 

func (drs *DelegRewardStore) GetRewardsBalance(delegator keys.Address) (amt *balance.Amount, err error)

Get rewards balance

func (*DelegRewardStore) GetState 

func (drs *DelegRewardStore) GetState() *storage.State

func (*DelegRewardStore) GetTotalRewards 

func (drs *DelegRewardStore) GetTotalRewards() (amt *balance.Amount, err error)

Get total rewards

func (*DelegRewardStore) IterateActiveRewards 

func (drs *DelegRewardStore) IterateActiveRewards(fn func(addr *keys.Address, amt *balance.Amount) bool) bool

func (*DelegRewardStore) IterateAllPD 

func (drs *DelegRewardStore) IterateAllPD(fn func(height int64, delegator keys.Address, amt *balance.Amount) bool) bool

func (*DelegRewardStore) IteratePD 

func (drs *DelegRewardStore) IteratePD(height int64, fn func(delegator keys.Address, amt *balance.Amount) bool) (stopped bool)

iterate pending rewards by height

func (*DelegRewardStore) LoadState 

func (drs *DelegRewardStore) LoadState(state *RewardState) error

__________________________________ Load Delegation Reward Store -------------------------------------

func (*DelegRewardStore) MinusRewardsBalance 

func (drs *DelegRewardStore) MinusRewardsBalance(delegator keys.Address, amount *balance.Amount) error

Deducts an 'amount' of rewards from rewards balance

func (*DelegRewardStore) SaveState 

func (drs *DelegRewardStore) SaveState() (*RewardState, bool)

---------------------------------- Save Delegation Reward Store -------------------------------------

func (*DelegRewardStore) SetPendingRewards 

func (drs *DelegRewardStore) SetPendingRewards(delegator keys.Address, amount *balance.Amount, height int64) error

Set pending rewards for a certain height

func (*DelegRewardStore) WithState 

func (drs *DelegRewardStore) WithState(state *storage.State) *DelegRewardStore

func (*DelegRewardStore) Withdraw 

func (drs *DelegRewardStore) Withdraw(delegator keys.Address, amount *balance.Amount, matureHeight int64) error

Initiate a withdrawal of an 'amount' of rewards

type DelegationPrefixType 

type DelegationPrefixType int

func (DelegationPrefixType) GetJSONPrefix 

func (prefix DelegationPrefixType) GetJSONPrefix() string

type DelegationRewardCtx 

type DelegationRewardCtx struct {
	TotalRewards    *balance.Amount
	DelegationPower *big.Int
	TotalPower      *big.Int
	Height          int64
	ProposerAddress keys.Address
}

type DelegationRewardResponse 

type DelegationRewardResponse struct {
	DelegationRewards *balance.Amount
	ProposerReward    *balance.Amount
	Commission        *balance.Amount
}

type Delegator 

type Delegator struct {
	Address *keys.Address `json:"address"`
	Amount  *balance.Coin `json:"amount"`
}

------------------------ State Types ------------------------------

type MasterStore 

type MasterStore struct {
	Deleg   *Store
	Rewards *DelegRewardStore
}

func NewMasterStore 

func NewMasterStore(pfxDeleg, pfxRewards string, state *storage.State) *MasterStore

func (*MasterStore) WithState 

func (master *MasterStore) WithState(state *storage.State) *MasterStore

type Options 

type Options struct {
	RewardsMaturityTime int64 `json:"rewardsMaturityTime"`
}

type PendingDelegator 

type PendingDelegator struct {
	Address *keys.Address `json:"address"`
	Amount  *balance.Coin `json:"amount"`
	Height  int64         `json:"height"`
}

type PendingReward 

type PendingReward struct {
	Amount  *balance.Amount
	Address keys.Address
	Height  int64
}

type PendingRewards 

type PendingRewards struct {
	Height int64          `json:"height"`
	Amount balance.Amount `json:"amount"`
}

type Reward 

type Reward struct {
	Amount  *balance.Amount
	Address keys.Address
}

type RewardState 

type RewardState struct {
	BalanceList []Reward        `json:"balance_list"`
	MatureList  []Reward        `json:"mature_list"`
	PendingList []PendingReward `json:"pending_list"`
}

type State 

type State struct {
	ActiveList  []Delegator        `json:"active_list"`
	MatureList  []Delegator        `json:"mature_list"`
	PendingList []PendingDelegator `json:"pending_list"`
}

type Store 

type Store struct {
	State *storage.State
	// contains filtered or unexported fields
}

func NewStore 

func NewStore(prefix string, state *storage.State) *Store

func (*Store) Exists 

func (st *Store) Exists(addr *keys.Address) bool

func (*Store) Get 

func (st *Store) Get(address keys.Address) (coin *balance.Coin, err error)

Get coin from address

func (*Store) GetPendingAmount 

func (st *Store) GetPendingAmount(addr keys.Address, height int64) (coin *balance.Coin, err error)

check existence of pending amount on specific height

func (*Store) GetState 

func (st *Store) GetState() *storage.State

func (*Store) IterateActiveAmounts 

func (st *Store) IterateActiveAmounts(fn func(addr *keys.Address, coin *balance.Coin) bool) bool

func (*Store) IterateAllPendingAmounts 

func (st *Store) IterateAllPendingAmounts(fn func(height int64, addr *keys.Address, coin *balance.Coin) bool) bool

iterate all pending amounts

func (*Store) IteratePendingAmounts 

func (st *Store) IteratePendingAmounts(height int64, fn func(addr *keys.Address, coin *balance.Coin) bool) bool

iterate addresses for height

func (*Store) LoadDelegators 

func (st *Store) LoadDelegators(state State) error

func (*Store) PendingExists 

func (st *Store) PendingExists(addr keys.Address, height int64) bool

check existence of pending amount on specific height

func (*Store) Set 

func (st *Store) Set(address keys.Address, coin *balance.Coin) (err error)

Set coin to specific address

func (*Store) SetPendingAmount 

func (st *Store) SetPendingAmount(addr keys.Address, height int64, coin *balance.Coin) error

Set pending amount with height and address

func (*Store) WithPrefix 

func (st *Store) WithPrefix(prefix DelegationPrefixType) *Store

func (*Store) WithState 

func (st *Store) WithState(state *storage.State) *Store

Source Files

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