keeper

package
v0.9.0 Latest Latest
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 Go to latest Published: Jul 2, 2020 License: Apache-2.0 Imports: 13 Imported by: 3

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ModuleAccountInvariants added in v0.8.0 

func ModuleAccountInvariants(k Keeper) sdk.Invariant

ModuleAccountInvariants checks that the module account's coins matches those stored in auctions

func NewQuerier 

func NewQuerier(keeper Keeper) sdk.Querier

NewQuerier is the module level router for state queries

func RegisterInvariants added in v0.8.0 

func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper)

RegisterInvariants registers all staking invariants

func ValidAuctionInvariant added in v0.8.0 

func ValidAuctionInvariant(k Keeper) sdk.Invariant

ValidAuctionInvariant verifies that all auctions in the store are independently valid

func ValidIndexInvariant added in v0.8.0 

func ValidIndexInvariant(k Keeper) sdk.Invariant

ValidIndexInvariant checks that all auctions in the store are also in the index and vice versa.

Types

type Keeper 

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

func NewKeeper 

func NewKeeper(cdc *codec.Codec, storeKey sdk.StoreKey, supplyKeeper types.SupplyKeeper, paramstore subspace.Subspace) Keeper

NewKeeper returns a new auction keeper.

func (Keeper) CloseAuction 

func (k Keeper) CloseAuction(ctx sdk.Context, auctionID uint64) error

CloseAuction closes an auction and distributes funds to the highest bidder.

func (Keeper) CloseExpiredAuctions 

func (k Keeper) CloseExpiredAuctions(ctx sdk.Context) error

CloseExpiredAuctions finds all auctions that are past (or at) their ending times and closes them, paying out to the highest bidder.

func (Keeper) DeleteAuction 

func (k Keeper) DeleteAuction(ctx sdk.Context, auctionID uint64)

DeleteAuction removes an auction from the store, and any indexes.

func (Keeper) GetAllAuctions added in v0.8.0 

func (k Keeper) GetAllAuctions(ctx sdk.Context) (auctions types.Auctions)

GetAllAuctions returns all auctions from the store

func (Keeper) GetAuction 

func (k Keeper) GetAuction(ctx sdk.Context, auctionID uint64) (types.Auction, bool)

GetAuction gets an auction from the store.

func (Keeper) GetNextAuctionID 

func (k Keeper) GetNextAuctionID(ctx sdk.Context) (uint64, error)

GetNextAuctionID reads the next available global ID from store

func (Keeper) GetParams 

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

func (Keeper) IncrementNextAuctionID 

func (k Keeper) IncrementNextAuctionID(ctx sdk.Context) error

IncrementNextAuctionID increments the next auction ID in the store by 1.

func (Keeper) InsertIntoByTimeIndex 

func (k Keeper) InsertIntoByTimeIndex(ctx sdk.Context, endTime time.Time, auctionID uint64)

InsertIntoByTimeIndex adds an auction ID and end time into the byTime index.

func (Keeper) IterateAuctions 

func (k Keeper) IterateAuctions(ctx sdk.Context, cb func(auction types.Auction) (stop bool))

IterateAuctions provides an iterator over all stored auctions. For each auction, cb will be called. If cb returns true, the iterator will close and stop.

func (Keeper) IterateAuctionsByTime 

func (k Keeper) IterateAuctionsByTime(ctx sdk.Context, inclusiveCutoffTime time.Time, cb func(auctionID uint64) (stop bool))

IterateAuctionByTime provides an iterator over auctions ordered by auction.EndTime. For each auction cb will be callled. If cb returns true the iterator will close and stop.

func (Keeper) Logger 

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

Logger returns a module-specific logger.

func (Keeper) PayoutCollateralAuction 

func (k Keeper) PayoutCollateralAuction(ctx sdk.Context, a types.CollateralAuction) error

PayoutCollateralAuction pays out the proceeds for a collateral auction.

func (Keeper) PayoutDebtAuction 

func (k Keeper) PayoutDebtAuction(ctx sdk.Context, a types.DebtAuction) error

PayoutDebtAuction pays out the proceeds for a debt auction, first minting the coins.

func (Keeper) PayoutSurplusAuction 

func (k Keeper) PayoutSurplusAuction(ctx sdk.Context, a types.SurplusAuction) error

PayoutSurplusAuction pays out the proceeds for a surplus auction.

func (Keeper) PlaceBid 

func (k Keeper) PlaceBid(ctx sdk.Context, auctionID uint64, bidder sdk.AccAddress, newAmount sdk.Coin) error

PlaceBid places a bid on any auction.

func (Keeper) PlaceBidDebt 

func (k Keeper) PlaceBidDebt(ctx sdk.Context, a types.DebtAuction, bidder sdk.AccAddress, lot sdk.Coin) (types.DebtAuction, error)

PlaceBidDebt places a reverse bid on a debt auction, moving coins and returning the updated auction.

func (Keeper) PlaceBidSurplus 

func (k Keeper) PlaceBidSurplus(ctx sdk.Context, a types.SurplusAuction, bidder sdk.AccAddress, bid sdk.Coin) (types.SurplusAuction, error)

PlaceBidSurplus places a forward bid on a surplus auction, moving coins and returning the updated auction.

func (Keeper) PlaceForwardBidCollateral 

func (k Keeper) PlaceForwardBidCollateral(ctx sdk.Context, a types.CollateralAuction, bidder sdk.AccAddress, bid sdk.Coin) (types.CollateralAuction, error)

PlaceForwardBidCollateral places a forward bid on a collateral auction, moving coins and returning the updated auction.

func (Keeper) PlaceReverseBidCollateral 

func (k Keeper) PlaceReverseBidCollateral(ctx sdk.Context, a types.CollateralAuction, bidder sdk.AccAddress, lot sdk.Coin) (types.CollateralAuction, error)

PlaceReverseBidCollateral places a reverse bid on a collateral auction, moving coins and returning the updated auction.

func (Keeper) SetAuction 

func (k Keeper) SetAuction(ctx sdk.Context, auction types.Auction)

SetAuction puts the auction into the store, and updates any indexes.

func (Keeper) SetNextAuctionID 

func (k Keeper) SetNextAuctionID(ctx sdk.Context, id uint64)

SetNextAuctionID stores an ID to be used for the next created auction

func (Keeper) SetParams 

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

func (Keeper) StartCollateralAuction 

func (k Keeper) StartCollateralAuction(
	ctx sdk.Context, seller string, lot, maxBid sdk.Coin,
	lotReturnAddrs []sdk.AccAddress, lotReturnWeights []sdk.Int, debt sdk.Coin,
) (uint64, error)

StartCollateralAuction starts a new collateral (2-phase) auction.

func (Keeper) StartDebtAuction 

func (k Keeper) StartDebtAuction(ctx sdk.Context, buyer string, bid sdk.Coin, initialLot sdk.Coin, debt sdk.Coin) (uint64, error)

StartDebtAuction starts a new debt (reverse) auction.

func (Keeper) StartSurplusAuction 

func (k Keeper) StartSurplusAuction(ctx sdk.Context, seller string, lot sdk.Coin, bidDenom string) (uint64, error)

StartSurplusAuction starts a new surplus (forward) auction.

func (Keeper) StoreNewAuction 

func (k Keeper) StoreNewAuction(ctx sdk.Context, auction types.Auction) (uint64, error)

StoreNewAuction stores an auction, adding a new ID

Source Files

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