keeper

package
v5.0.0-rc9 Latest Latest
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 Go to latest Published: Sep 13, 2023 License: Apache-2.0 Imports: 17 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AllInvariants 

func AllInvariants(k Keeper) sdk.Invariant

func CanCancelOrderInvariant 

func CanCancelOrderInvariant(k Keeper) sdk.Invariant

func FitPriceToPriceInterval 

func FitPriceToPriceInterval(price, interval sdk.Dec, roundUp bool) sdk.Dec

func HandleMarketParameterChangeProposal 

func HandleMarketParameterChangeProposal(ctx sdk.Context, k Keeper, p *types.MarketParameterChangeProposal) error

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the MsgServer interface for the provided Keeper.

func NumMMOrdersInvariant 

func NumMMOrdersInvariant(k Keeper) sdk.Invariant

func OrderBookInvariant 

func OrderBookInvariant(k Keeper) sdk.Invariant

func OrderBookOrderInvariant 

func OrderBookOrderInvariant(k Keeper) sdk.Invariant

func OrderStateInvariant 

func OrderStateInvariant(k Keeper) sdk.Invariant

func RegisterInvariants 

func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper)

Types

type Keeper 

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

Keeper of the module's store.

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryCodec,
	storeKey sdk.StoreKey,
	paramSpace paramstypes.Subspace,
	bankKeeper types.BankKeeper,
) Keeper

NewKeeper creates a new Keeper instance.

func (Keeper) CancelAllOrders 

func (k Keeper) CancelAllOrders(ctx sdk.Context, ordererAddr sdk.AccAddress, marketId uint64) (orders []types.Order, err error)

func (Keeper) CancelExpiredOrders 

func (k Keeper) CancelExpiredOrders(ctx sdk.Context) (err error)

func (Keeper) CancelOrder 

func (k Keeper) CancelOrder(ctx sdk.Context, ordererAddr sdk.AccAddress, orderId uint64) (order types.Order, err error)

func (Keeper) ConstructMemOrderBookSide 

func (k Keeper) ConstructMemOrderBookSide(
	ctx sdk.Context, market types.Market, opts types.MemOrderBookSideOptions, escrow *types.Escrow) *types.MemOrderBookSide

func (Keeper) CreateMarket 

func (k Keeper) CreateMarket(
	ctx sdk.Context, creatorAddr sdk.AccAddress, baseDenom, quoteDenom string) (market types.Market, err error)

func (Keeper) DeleteNumMMOrders 

func (k Keeper) DeleteNumMMOrders(ctx sdk.Context, ordererAddr sdk.AccAddress, marketId uint64)

func (Keeper) DeleteOrder 

func (k Keeper) DeleteOrder(ctx sdk.Context, order types.Order)

func (Keeper) DeleteOrderBookOrderIndex 

func (k Keeper) DeleteOrderBookOrderIndex(ctx sdk.Context, order types.Order)

func (Keeper) DeleteOrdersByOrdererIndex 

func (k Keeper) DeleteOrdersByOrdererIndex(ctx sdk.Context, order types.Order)

func (Keeper) EscrowCoins 

func (k Keeper) EscrowCoins(
	ctx sdk.Context, market types.Market, addr sdk.AccAddress, amt ...sdk.Coin) error

func (Keeper) ExportGenesis 

func (k Keeper) ExportGenesis(ctx sdk.Context) *types.GenesisState

ExportGenesis returns the module's exported genesis.

func (Keeper) FindAllRoutes 

func (k Keeper) FindAllRoutes(ctx sdk.Context, fromDenom, toDenom string, maxRoutesLen int) (allRoutes [][]uint64)

func (Keeper) GetBestOrderPrice 

func (k Keeper) GetBestOrderPrice(ctx sdk.Context, marketId uint64, isBuy bool) (bestPrice sdk.Dec, found bool)

func (Keeper) GetFees 

func (k Keeper) GetFees(ctx sdk.Context) (fees types.Fees)

func (Keeper) GetLastMarketId 

func (k Keeper) GetLastMarketId(ctx sdk.Context) (marketId uint64)

func (Keeper) GetLastOrderId 

func (k Keeper) GetLastOrderId(ctx sdk.Context) (orderId uint64)

func (Keeper) GetMarket 

func (k Keeper) GetMarket(ctx sdk.Context, marketId uint64) (market types.Market, found bool)

func (Keeper) GetMarketCreationFee 

func (k Keeper) GetMarketCreationFee(ctx sdk.Context) (fee sdk.Coins)

func (Keeper) GetMarketIdByDenoms 

func (k Keeper) GetMarketIdByDenoms(ctx sdk.Context, baseDenom, quoteDenom string) (marketId uint64, found bool)

func (Keeper) GetMarketState 

func (k Keeper) GetMarketState(ctx sdk.Context, marketId uint64) (state types.MarketState, found bool)

func (Keeper) GetMaxNumMMOrders 

func (k Keeper) GetMaxNumMMOrders(ctx sdk.Context) (maxNum uint32)

func (Keeper) GetMaxOrderLifespan 

func (k Keeper) GetMaxOrderLifespan(ctx sdk.Context) (maxLifespan time.Duration)

func (Keeper) GetMaxOrderPriceRatio 

func (k Keeper) GetMaxOrderPriceRatio(ctx sdk.Context) (maxRatio sdk.Dec)

func (Keeper) GetMaxSwapRoutesLen 

func (k Keeper) GetMaxSwapRoutesLen(ctx sdk.Context) (maxLen uint32)

func (Keeper) GetNextMarketIdWithUpdate 

func (k Keeper) GetNextMarketIdWithUpdate(ctx sdk.Context) (marketId uint64)

func (Keeper) GetNextOrderIdWithUpdate 

func (k Keeper) GetNextOrderIdWithUpdate(ctx sdk.Context) (orderId uint64)

func (Keeper) GetNumMMOrders 

func (k Keeper) GetNumMMOrders(ctx sdk.Context, ordererAddr sdk.AccAddress, marketId uint64) (num uint32, found bool)

func (Keeper) GetOrder 

func (k Keeper) GetOrder(ctx sdk.Context, orderId uint64) (order types.Order, found bool)

func (Keeper) GetParams 

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

GetParams returns the parameters for the module.

func (Keeper) InitGenesis 

func (k Keeper) InitGenesis(ctx sdk.Context, genState types.GenesisState)

InitGenesis initializes the module's state from a provided genesis state.

func (Keeper) IterateAllMarkets 

func (k Keeper) IterateAllMarkets(ctx sdk.Context, cb func(market types.Market) (stop bool))

func (Keeper) IterateAllNumMMOrders 

func (k Keeper) IterateAllNumMMOrders(ctx sdk.Context, cb func(ordererAddr sdk.AccAddress, marketId uint64, numMMOrders uint32) (stop bool))

func (Keeper) IterateAllOrderBookOrderIds 

func (k Keeper) IterateAllOrderBookOrderIds(ctx sdk.Context, cb func(orderId uint64) (stop bool))

func (Keeper) IterateAllOrders 

func (k Keeper) IterateAllOrders(ctx sdk.Context, cb func(order types.Order) (stop bool))

func (Keeper) IterateOrderBookSide 

func (k Keeper) IterateOrderBookSide(
	ctx sdk.Context, marketId uint64, isBuy bool, priceLimit *sdk.Dec,
	cb func(price sdk.Dec, orders []types.Order) (stop bool))

func (Keeper) IterateOrderBookSideByMarket 

func (k Keeper) IterateOrderBookSideByMarket(ctx sdk.Context, marketId uint64, isBuy bool, cb func(order types.Order) (stop bool))

func (Keeper) IterateOrdersByMarket 

func (k Keeper) IterateOrdersByMarket(ctx sdk.Context, marketId uint64, cb func(order types.Order) (stop bool))

func (Keeper) IterateOrdersByOrderer 

func (k Keeper) IterateOrdersByOrderer(ctx sdk.Context, ordererAddr sdk.AccAddress, cb func(order types.Order) (stop bool))

func (Keeper) IterateOrdersByOrdererAndMarket 

func (k Keeper) IterateOrdersByOrdererAndMarket(ctx sdk.Context, ordererAddr sdk.AccAddress, marketId uint64, cb func(order types.Order) (stop bool))

func (Keeper) Logger 

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

Logger returns a module-specific logger.

func (Keeper) LookupMarket 

func (k Keeper) LookupMarket(ctx sdk.Context, marketId uint64) (found bool)

func (Keeper) LookupOrder 

func (k Keeper) LookupOrder(ctx sdk.Context, orderId uint64) (found bool)

func (Keeper) LookupOrderBookOrderIndex 

func (k Keeper) LookupOrderBookOrderIndex(ctx sdk.Context, marketId uint64, isBuy bool, price sdk.Dec, orderId uint64) (found bool)

func (Keeper) MustGetMarket 

func (k Keeper) MustGetMarket(ctx sdk.Context, marketId uint64) (market types.Market)

func (Keeper) MustGetMarketState 

func (k Keeper) MustGetMarketState(ctx sdk.Context, marketId uint64) types.MarketState

func (Keeper) MustGetOrder 

func (k Keeper) MustGetOrder(ctx sdk.Context, orderId uint64) (order types.Order)

func (Keeper) PlaceBatchLimitOrder 

func (k Keeper) PlaceBatchLimitOrder(
	ctx sdk.Context, marketId uint64, ordererAddr sdk.AccAddress,
	isBuy bool, price, qty sdk.Dec, lifespan time.Duration) (order types.Order, err error)

func (Keeper) PlaceLimitOrder 

func (k Keeper) PlaceLimitOrder(
	ctx sdk.Context, marketId uint64, ordererAddr sdk.AccAddress,
	isBuy bool, price, qty sdk.Dec, lifespan time.Duration) (orderId uint64, order types.Order, res types.ExecuteOrderResult, err error)

func (Keeper) PlaceMMBatchLimitOrder 

func (k Keeper) PlaceMMBatchLimitOrder(
	ctx sdk.Context, marketId uint64, ordererAddr sdk.AccAddress,
	isBuy bool, price, qty sdk.Dec, lifespan time.Duration) (order types.Order, err error)

func (Keeper) PlaceMMLimitOrder 

func (k Keeper) PlaceMMLimitOrder(
	ctx sdk.Context, marketId uint64, ordererAddr sdk.AccAddress,
	isBuy bool, price, qty sdk.Dec, lifespan time.Duration) (orderId uint64, order types.Order, res types.ExecuteOrderResult, err error)

func (Keeper) PlaceMarketOrder 

func (k Keeper) PlaceMarketOrder(
	ctx sdk.Context, marketId uint64, ordererAddr sdk.AccAddress,
	isBuy bool, qty sdk.Dec) (orderId uint64, res types.ExecuteOrderResult, err error)

func (Keeper) ReleaseCoins 

func (k Keeper) ReleaseCoins(
	ctx sdk.Context, market types.Market, addr sdk.AccAddress, amt ...sdk.Coin) error

func (Keeper) RunBatchMatching 

func (k Keeper) RunBatchMatching(ctx sdk.Context, market types.Market) (err error)

func (Keeper) SetFees 

func (k Keeper) SetFees(ctx sdk.Context, fees types.Fees)

func (Keeper) SetLastMarketId 

func (k Keeper) SetLastMarketId(ctx sdk.Context, marketId uint64)

func (Keeper) SetLastOrderId 

func (k Keeper) SetLastOrderId(ctx sdk.Context, orderId uint64)

func (Keeper) SetMarket 

func (k Keeper) SetMarket(ctx sdk.Context, market types.Market)

func (Keeper) SetMarketByDenomsIndex 

func (k Keeper) SetMarketByDenomsIndex(ctx sdk.Context, market types.Market)

func (Keeper) SetMarketCreationFee 

func (k Keeper) SetMarketCreationFee(ctx sdk.Context, fee sdk.Coins)

func (Keeper) SetMarketState 

func (k Keeper) SetMarketState(ctx sdk.Context, marketId uint64, state types.MarketState)

func (Keeper) SetMaxNumMMOrders 

func (k Keeper) SetMaxNumMMOrders(ctx sdk.Context, maxNum uint32)

func (Keeper) SetMaxOrderLifespan 

func (k Keeper) SetMaxOrderLifespan(ctx sdk.Context, maxLifespan time.Duration)

func (Keeper) SetMaxOrderPriceRatio 

func (k Keeper) SetMaxOrderPriceRatio(ctx sdk.Context, maxRatio sdk.Dec)

func (Keeper) SetMaxSwapRouteLen 

func (k Keeper) SetMaxSwapRouteLen(ctx sdk.Context, maxLen uint32)

func (Keeper) SetNumMMOrders 

func (k Keeper) SetNumMMOrders(ctx sdk.Context, ordererAddr sdk.AccAddress, marketId uint64, num uint32)

func (Keeper) SetOrder 

func (k Keeper) SetOrder(ctx sdk.Context, order types.Order)

func (Keeper) SetOrderBookOrderIndex 

func (k Keeper) SetOrderBookOrderIndex(ctx sdk.Context, order types.Order)

func (*Keeper) SetOrderSources 

func (k *Keeper) SetOrderSources(sources ...types.OrderSource) *Keeper

func (Keeper) SetOrdersByOrdererIndex 

func (k Keeper) SetOrdersByOrdererIndex(ctx sdk.Context, order types.Order)

func (Keeper) SetParams 

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

SetParams sets the parameters for the module.

func (Keeper) SwapExactAmountIn 

func (k Keeper) SwapExactAmountIn(
	ctx sdk.Context, ordererAddr sdk.AccAddress,
	routes []uint64, input, minOutput sdk.DecCoin, simulate bool) (output sdk.DecCoin, results []types.SwapRouteResult, err error)

type Querier 

type Querier struct {
	Keeper
}

Querier is used as Keeper will have duplicate methods if used directly, and gRPC names take precedence over keeper.

func (Querier) AllMarkets 

func (k Querier) AllMarkets(c context.Context, req *types.QueryAllMarketsRequest) (*types.QueryAllMarketsResponse, error)

func (Querier) AllOrders 

func (k Querier) AllOrders(c context.Context, req *types.QueryAllOrdersRequest) (*types.QueryAllOrdersResponse, error)

func (Querier) BestSwapExactAmountInRoutes 

func (k Querier) BestSwapExactAmountInRoutes(c context.Context, req *types.QueryBestSwapExactAmountInRoutesRequest) (*types.QueryBestSwapExactAmountInRoutesResponse, error)

func (Querier) MakeMarketResponse 

func (k Querier) MakeMarketResponse(ctx sdk.Context, market types.Market) types.MarketResponse

func (Querier) MakeOrderBooks 

func (k Querier) MakeOrderBooks(ctx sdk.Context, market types.Market, lastPrice sdk.Dec, maxNumPriceLevels int) []types.OrderBook

func (Querier) Market 

func (k Querier) Market(c context.Context, req *types.QueryMarketRequest) (*types.QueryMarketResponse, error)

func (Querier) Order 

func (k Querier) Order(c context.Context, req *types.QueryOrderRequest) (*types.QueryOrderResponse, error)

func (Querier) OrderBook 

func (k Querier) OrderBook(c context.Context, req *types.QueryOrderBookRequest) (*types.QueryOrderBookResponse, error)

func (Querier) Params 

func (k Querier) Params(c context.Context, _ *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

Params queries the parameters of the module.

Source Files

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