keeper

package
v0.13.2 Latest Latest
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 Go to latest Published: May 6, 2022 License: Apache-2.0 Imports: 21 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 CalcSwapPmtp added in v0.13.0 

func CalcSwapPmtp(toRowan bool, y, pmtpCurrentRunningRate sdk.Dec) sdk.Dec

func CalcSwapPrice added in v0.13.0 

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

func CalcSwapPriceResult added in v0.13.0 

func CalcSwapPriceResult(toRowan bool,
	normalizationFactor sdk.Dec,
	adjustExternalToken bool,
	X, x, Y sdk.Uint,
	pmtpCurrentRunningRate sdk.Dec) sdk.Dec

func CalcSwapResult 

func CalcSwapResult(toRowan bool,
	normalizationFactor sdk.Dec,
	adjustExternalToken bool,
	X, x, Y sdk.Uint,
	pmtpCurrentRunningRate sdk.Dec) (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, symmetryThreshold sdk.Dec) (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 CalculateWithdrawalFromUnits added in v0.13.0 

func CalculateWithdrawalFromUnits(poolUnits sdk.Uint, nativeAssetBalance string,
	externalAssetBalance string, lpUnits string, withdrawUnits 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,
	pmtpCurrentRunningRate sdk.Dec) 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,
	pmtpCurrentRunningRate sdk.Dec) (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, mintKeeper mintkeeper.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) DecrementBlockCounter added in v0.13.0 

func (k Keeper) DecrementBlockCounter(ctx sdk.Context)

func (Keeper) DecrementEpochCounter added in v0.13.0 

func (k Keeper) DecrementEpochCounter(ctx sdk.Context)

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) DistributeDepthRewards added in v0.13.0 

func (k Keeper) DistributeDepthRewards(ctx sdk.Context, period *types.RewardPeriod, pools []*types.Pool) 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) GetCurrentRewardPeriod added in v0.13.0 

func (k Keeper) GetCurrentRewardPeriod(ctx sdk.Context, params *types.RewardParams) *types.RewardPeriod

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) GetNormalizationFactorFromAsset added in v0.13.0 

func (k Keeper) GetNormalizationFactorFromAsset(ctx sdk.Context, asset types.Asset) (sdk.Dec, bool)

func (Keeper) GetParams 

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

func (Keeper) GetPmtpEpoch added in v0.13.0 

func (k Keeper) GetPmtpEpoch(ctx sdk.Context) types.PmtpEpoch

func (Keeper) GetPmtpParams added in v0.13.0 

func (k Keeper) GetPmtpParams(ctx sdk.Context) *types.PmtpParams

func (Keeper) GetPmtpRateParams added in v0.13.0 

func (k Keeper) GetPmtpRateParams(ctx sdk.Context) types.PmtpRateParams

func (Keeper) GetPool 

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

func (Keeper) GetPoolMultiplier added in v0.13.0 

func (k Keeper) GetPoolMultiplier(asset string, period *types.RewardPeriod) sdk.Dec

func (Keeper) GetPools 

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

GetPools Use GetPoolsPaginated for RPC queries

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) GetRewardsParams added in v0.13.0 

func (k Keeper) GetRewardsParams(ctx sdk.Context) *types.RewardParams

func (Keeper) GetSymmetryThreshold added in v0.13.1 

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

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) IsInsidePmtpWindow added in v0.13.0 

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

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) PolicyCalculations added in v0.13.0 

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

func (Keeper) PolicyRun added in v0.13.0 

func (k Keeper) PolicyRun(ctx sdk.Context, pmtpCurrentRunningRate sdk.Dec) error

func (Keeper) PolicyStart added in v0.13.0 

func (k Keeper) PolicyStart(ctx sdk.Context)

func (Keeper) PruneUnlockRecords added in v0.13.0 

func (k Keeper) PruneUnlockRecords(ctx sdk.Context, lp *types.LiquidityProvider, lockPeriod, cancelPeriod uint64)

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) SetBlockCounter added in v0.13.0 

func (k Keeper) SetBlockCounter(ctx sdk.Context, epochLength int64)

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) SetPmtpBlockRate added in v0.13.0 

func (k Keeper) SetPmtpBlockRate(ctx sdk.Context, blockRate sdk.Dec)

func (Keeper) SetPmtpCurrentRunningRate added in v0.13.0 

func (k Keeper) SetPmtpCurrentRunningRate(ctx sdk.Context, runningRate sdk.Dec)

func (Keeper) SetPmtpEpoch added in v0.13.0 

func (k Keeper) SetPmtpEpoch(ctx sdk.Context, params types.PmtpEpoch)

func (Keeper) SetPmtpInterPolicyRate added in v0.13.0 

func (k Keeper) SetPmtpInterPolicyRate(ctx sdk.Context, interPolicyRate sdk.Dec)

func (Keeper) SetPmtpParams added in v0.13.0 

func (k Keeper) SetPmtpParams(ctx sdk.Context, params *types.PmtpParams)

func (Keeper) SetPmtpRateParams added in v0.13.0 

func (k Keeper) SetPmtpRateParams(ctx sdk.Context, params types.PmtpRateParams)

func (Keeper) SetPool 

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

func (Keeper) SetRewardParams added in v0.13.0 

func (k Keeper) SetRewardParams(ctx sdk.Context, params *types.RewardParams)

func (Keeper) SetSymmetryThreshold added in v0.13.1 

func (k Keeper) SetSymmetryThreshold(ctx sdk.Context, setThreshold *types.MsgSetSymmetryThreshold)

func (Keeper) UseUnlockedLiquidity added in v0.13.0 

func (k Keeper) UseUnlockedLiquidity(ctx sdk.Context, lp types.LiquidityProvider, units sdk.Uint, any bool) 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 Migrator added in v0.13.0 

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

func NewMigrator added in v0.13.0 

func NewMigrator(keeper Keeper) Migrator

func (Migrator) MigrateToVer2 added in v0.13.0 

func (m Migrator) MigrateToVer2(ctx sdk.Context) error

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) GetParams added in v0.13.0 

func (k Querier) GetParams(c context.Context, _ *types.ParamsReq) (*types.ParamsRes, error)

func (Querier) GetPmtpParams added in v0.13.0 

func (k Querier) GetPmtpParams(c context.Context, _ *types.PmtpParamsReq) (*types.PmtpParamsRes, 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)

func (Querier) GetRewardParams added in v0.13.0 

func (k Querier) GetRewardParams(c context.Context, _ *types.RewardParamsReq) (*types.RewardParamsRes, error)

Source Files

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