keeper

package
v0.10.0-rc.5 Latest Latest
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 Go to latest Published: Jan 6, 2022 License: Apache-2.0 Imports: 18 Imported by: 0

Documentation

Index

Constants

View Source 
const MaxPageLimit = 200

Variables

This section is empty.

Functions

func CalcLiquidityFee 

func CalcLiquidityFee(toRowan bool, normalizationFactor sdk.Dec, adjustExternalToken bool, X, x, Y sdk.Uint) (sdk.Uint, error)

func CalcSwapResult 

func CalcSwapResult(toRowan bool, normalizationFactor sdk.Dec, adjustExternalToken bool, X, x, Y sdk.Uint) (sdk.Uint, error)

func CalculateAllAssetsForLP 

func CalculateAllAssetsForLP(pool types.Pool, lp types.LiquidityProvider) (sdk.Uint, sdk.Uint, sdk.Uint, sdk.Uint)

func CalculatePoolUnits 

func CalculatePoolUnits(oldPoolUnits, nativeAssetBalance, externalAssetBalance, nativeAssetAmount,
	externalAssetAmount sdk.Uint, normalizationFactor sdk.Dec, adjustExternalToken bool) (sdk.Uint, sdk.Uint, error)

func CalculateWithdrawal 

func CalculateWithdrawal(poolUnits sdk.Uint, nativeAssetBalance string,
	externalAssetBalance string, lpUnits string, wBasisPoints string, asymmetry sdk.Int) (sdk.Uint, sdk.Uint, sdk.Uint, sdk.Uint)

More details on the formula https://github.com/Sifchain/sifnode/blob/develop/docs/1.Liquidity%20Pools%20Architecture.md

func GetMinLen 

func GetMinLen(inputs []sdk.Uint) int64

func GetSwapFee 

func GetSwapFee(sentAmount sdk.Uint, to types.Asset, pool types.Pool, normalizationFactor sdk.Dec, adjustExternalToken bool) sdk.Uint

func IncreasePrecision 

func IncreasePrecision(dec sdk.Dec, po int64) sdk.Dec

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

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

func NewQuerier 

func NewQuerier(keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier

NewQuerier is the module level router for state queries

func ReducePrecision 

func ReducePrecision(dec sdk.Dec, po int64) sdk.Dec

func SetInputs 

func SetInputs(sentAmount sdk.Uint, to types.Asset, pool types.Pool) (sdk.Uint, sdk.Uint, sdk.Uint, bool)

func SwapOne 

func SwapOne(from types.Asset, sentAmount sdk.Uint, to types.Asset, pool types.Pool, normalizationFactor sdk.Dec, adjustExternalToken bool) (sdk.Uint, sdk.Uint, sdk.Uint, types.Pool, error)

------------------------------------------------------------------------------------------------------------------ More details on the formula https://github.com/Sifchain/sifnode/blob/develop/docs/1.Liquidity%20Pools%20Architecture.md

func ValidateZero 

func ValidateZero(inputs []sdk.Uint) bool

Types

type Keeper 

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

Keeper of the clp store

func NewKeeper 

func NewKeeper(cdc codec.BinaryCodec, key sdk.StoreKey, bankkeeper types.BankKeeper, accountKeeper types.AuthKeeper, tokenRegistryKeeper tokenregistrytypes.Keeper, ps paramtypes.Subspace) Keeper

NewKeeper creates a clp keeper

func (Keeper) AddLiquidity 

func (k Keeper) AddLiquidity(ctx sdk.Context, msg *types.MsgAddLiquidity, pool types.Pool, newPoolUnits sdk.Uint, lpUnits sdk.Uint) (*types.LiquidityProvider, error)

func (Keeper) Codec 

func (k Keeper) Codec() codec.BinaryCodec

func (Keeper) CreateLiquidityProvider 

func (k Keeper) CreateLiquidityProvider(ctx sdk.Context, asset *types.Asset, lpunits sdk.Uint, lpaddress sdk.AccAddress) types.LiquidityProvider

func (Keeper) CreatePool 

func (k Keeper) CreatePool(ctx sdk.Context, poolUints sdk.Uint, msg *types.MsgCreatePool) (*types.Pool, error)

func (Keeper) DecommissionPool 

func (k Keeper) DecommissionPool(ctx sdk.Context, pool types.Pool) error

func (Keeper) DestroyLiquidityProvider 

func (k Keeper) DestroyLiquidityProvider(ctx sdk.Context, symbol string, lpAddress string)

func (Keeper) DestroyPool 

func (k Keeper) DestroyPool(ctx sdk.Context, symbol string) error

func (Keeper) Exists 

func (k Keeper) Exists(ctx sdk.Context, key []byte) bool

func (Keeper) ExistsClpWhiteList 

func (k Keeper) ExistsClpWhiteList(ctx sdk.Context) bool

func (Keeper) ExistsPool 

func (k Keeper) ExistsPool(ctx sdk.Context, symbol string) bool

func (Keeper) FinalizeSwap 

func (k Keeper) FinalizeSwap(ctx sdk.Context, sentAmount string, finalPool types.Pool, msg types.MsgSwap) error

func (Keeper) GetAllLiquidityProvidersPaginated 

func (k Keeper) GetAllLiquidityProvidersPaginated(ctx sdk.Context,
	pagination *query.PageRequest) ([]*types.LiquidityProvider, *query.PageResponse, error)

func (Keeper) GetAssetsForLiquidityProviderPaginated 

func (k Keeper) GetAssetsForLiquidityProviderPaginated(ctx sdk.Context, lpAddress sdk.AccAddress,
	pagination *query.PageRequest) ([]*types.Asset, *query.PageResponse, error)

func (Keeper) GetAuthKeeper 

func (k Keeper) GetAuthKeeper() types.AuthKeeper

func (Keeper) GetBankKeeper 

func (k Keeper) GetBankKeeper() types.BankKeeper

func (Keeper) GetClpWhiteList 

func (k Keeper) GetClpWhiteList(ctx sdk.Context) []sdk.AccAddress

func (Keeper) GetLiquidityProvider 

func (k Keeper) GetLiquidityProvider(ctx sdk.Context, symbol string, lpAddress string) (types.LiquidityProvider, error)

func (Keeper) GetLiquidityProviderIterator 

func (k Keeper) GetLiquidityProviderIterator(ctx sdk.Context) sdk.Iterator

func (Keeper) GetLiquidityProvidersForAssetPaginated 

func (k Keeper) GetLiquidityProvidersForAssetPaginated(ctx sdk.Context, asset types.Asset,
	pagination *query.PageRequest) ([]*types.LiquidityProvider, *query.PageResponse, error)

func (Keeper) GetMinCreatePoolThreshold 

func (k Keeper) GetMinCreatePoolThreshold(ctx sdk.Context) (res uint64)

func (Keeper) GetNormalizationFactor 

func (k Keeper) GetNormalizationFactor(decimals int64) (sdk.Dec, bool)

func (Keeper) GetParams 

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

func (Keeper) GetPool 

func (k Keeper) GetPool(ctx sdk.Context, symbol string) (types.Pool, error)

func (Keeper) GetPools deprecated 

func (k Keeper) GetPools(ctx sdk.Context) []*types.Pool

Deprecated: GetPools use GetPoolsPaginated

func (Keeper) GetPoolsIterator 

func (k Keeper) GetPoolsIterator(ctx sdk.Context) sdk.Iterator

func (Keeper) GetPoolsPaginated 

func (k Keeper) GetPoolsPaginated(ctx sdk.Context, pagination *query.PageRequest) ([]*types.Pool, *query.PageResponse, error)

func (Keeper) HasBalance 

func (k Keeper) HasBalance(ctx sdk.Context, addr sdk.AccAddress, coin sdk.Coin) bool

func (Keeper) InitiateSwap 

func (k Keeper) InitiateSwap(ctx sdk.Context, sentCoin sdk.Coin, swapper sdk.AccAddress) error

func (Keeper) Logger 

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

Logger returns a module-specific logger.

func (Keeper) ParseToInt 

func (k Keeper) ParseToInt(nu string) (sdk.Int, bool)

Use strings instead of Unit/Int in between conventions

func (Keeper) RemoveLiquidity 

func (k Keeper) RemoveLiquidity(ctx sdk.Context, pool types.Pool, externalAssetCoin sdk.Coin,
	nativeAssetCoin sdk.Coin, lp types.LiquidityProvider, lpUnitsLeft, poolOriginalEB, poolOriginalNB sdk.Uint) error

func (Keeper) RemoveLiquidityProvider 

func (k Keeper) RemoveLiquidityProvider(ctx sdk.Context, coins sdk.Coins, lp types.LiquidityProvider) error

func (Keeper) SendCoins 

func (k Keeper) SendCoins(ctx sdk.Context, from sdk.AccAddress, to sdk.AccAddress, coins sdk.Coins) error

func (Keeper) SetClpWhiteList 

func (k Keeper) SetClpWhiteList(ctx sdk.Context, validatorList []sdk.AccAddress)

func (Keeper) SetLiquidityProvider 

func (k Keeper) SetLiquidityProvider(ctx sdk.Context, lp *types.LiquidityProvider)

func (Keeper) SetParams 

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

set the params

func (Keeper) SetPool 

func (k Keeper) SetPool(ctx sdk.Context, pool *types.Pool) error

func (Keeper) ValidateAddress 

func (k Keeper) ValidateAddress(ctx sdk.Context, address sdk.AccAddress) bool

func (Keeper) ValidatePool 

func (k Keeper) ValidatePool(pool types.Pool) bool

type Querier 

type Querier struct {
	Keeper Keeper
}

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

func (Querier) GetAssetList 

func (k Querier) GetAssetList(c context.Context, req *types.AssetListReq) (*types.AssetListRes, error)

func (Querier) GetLiquidityProvider 

func (k Querier) GetLiquidityProvider(c context.Context, req *types.LiquidityProviderReq) (*types.LiquidityProviderRes, error)

func (Querier) GetLiquidityProviderData 

func (k Querier) GetLiquidityProviderData(c context.Context, req *types.LiquidityProviderDataReq) (*types.LiquidityProviderDataRes, error)

func (Querier) GetLiquidityProviderList 

func (k Querier) GetLiquidityProviderList(c context.Context, req *types.LiquidityProviderListReq) (*types.LiquidityProviderListRes, error)

func (Querier) GetLiquidityProviders 

func (k Querier) GetLiquidityProviders(c context.Context, req *types.LiquidityProvidersReq) (*types.LiquidityProvidersRes, error)

func (Querier) GetPool 

func (k Querier) GetPool(c context.Context, req *types.PoolReq) (*types.PoolRes, error)

func (Querier) GetPools 

func (k Querier) GetPools(c context.Context, req *types.PoolsReq) (*types.PoolsRes, error)

Source Files

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