keeper

package
v0.0.0-...-7868e01 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 17, 2021 License: Apache-2.0 Imports: 17 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

Types

type Keeper 

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

func NewKeeper 

func NewKeeper(cdc codec.BinaryMarshaler, storeKey sdk.StoreKey, accountKeeper types.AccountKeeper, bankKeeper bankkeeper.Keeper) Keeper

func (Keeper) BurnPoolShareFromAccount 

func (k Keeper) BurnPoolShareFromAccount(ctx sdk.Context, pool types.PoolI, addr sdk.AccAddress, amount sdk.Int) error

func (Keeper) CalculateSpotPrice 

func (k Keeper) CalculateSpotPrice(ctx sdk.Context, poolId uint64, tokenInDenom, tokenOutDenom string) (sdk.Dec, error)

func (Keeper) CalculateSpotPriceWithSwapFee 

func (k Keeper) CalculateSpotPriceWithSwapFee(ctx sdk.Context, poolId uint64, tokenInDenom, tokenOutDenom string) (sdk.Dec, error)

func (Keeper) CreatePool 

func (k Keeper) CreatePool(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolParams types.PoolParams,
	poolAssets []types.PoolAsset,
	futurePoolGovernor string,
) (uint64, error)

func (Keeper) EstimateSwapExactAmountIn 

func (k Keeper) EstimateSwapExactAmountIn(ctx context.Context, req *types.QuerySwapExactAmountInRequest) (*types.QuerySwapExactAmountInResponse, error)

func (Keeper) EstimateSwapExactAmountOut 

func (k Keeper) EstimateSwapExactAmountOut(ctx context.Context, req *types.QuerySwapExactAmountOutRequest) (*types.QuerySwapExactAmountOutResponse, error)

func (Keeper) ExitPool 

func (k Keeper) ExitPool(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	shareInAmount sdk.Int,
	tokenOutMins sdk.Coins,
) (err error)

func (Keeper) ExitSwapExternAmountOut 

func (k Keeper) ExitSwapExternAmountOut(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	tokenOut sdk.Coin,
	shareInMaxAmount sdk.Int,
) (shareInAmount sdk.Int, err error)

func (Keeper) ExitSwapShareAmountIn 

func (k Keeper) ExitSwapShareAmountIn(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	tokenOutDenom string,
	shareInAmount sdk.Int,
	tokenOutMinAmount sdk.Int,
) (tokenOutAmount sdk.Int, err error)

func (Keeper) GetPool 

func (k Keeper) GetPool(ctx sdk.Context, poolId uint64) (types.PoolI, error)

func (Keeper) JoinPool 

func (k Keeper) JoinPool(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	shareOutAmount sdk.Int,
	tokenInMaxs sdk.Coins,
) (err error)

func (Keeper) JoinSwapExternAmountIn 

func (k Keeper) JoinSwapExternAmountIn(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	tokenIn sdk.Coin,
	shareOutMinAmount sdk.Int,
) (shareOutAmount sdk.Int, err error)

func (Keeper) JoinSwapShareAmountOut 

func (k Keeper) JoinSwapShareAmountOut(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	tokenInDenom string,
	shareOutAmount sdk.Int,
	tokenInMaxAmount sdk.Int,
) (tokenInAmount sdk.Int, err error)

func (Keeper) MarshalPool 

func (k Keeper) MarshalPool(pool types.PoolI) ([]byte, error)

func (Keeper) MintPoolShareToAccount 

func (k Keeper) MintPoolShareToAccount(ctx sdk.Context, pool types.PoolI, addr sdk.AccAddress, amount sdk.Int) error

func (Keeper) MultihopSwapExactAmountIn 

func (k Keeper) MultihopSwapExactAmountIn(
	ctx sdk.Context,
	sender sdk.AccAddress,
	routes []types.SwapAmountInRoute,
	tokenIn sdk.Coin,
	tokenOutMinAmount sdk.Int,
) (tokenOutAmount sdk.Int, err error)

MultihopSwapExactAmountIn defines the input denom and input amount for the first pool, the output of the first pool is chained as the input for the next routed pool transaction succeeds when final amount out is greater than tokenOutMinAmount defined

func (Keeper) MultihopSwapExactAmountOut 

func (k Keeper) MultihopSwapExactAmountOut(
	ctx sdk.Context,
	sender sdk.AccAddress,
	routes []types.SwapAmountOutRoute,
	tokenInMaxAmount sdk.Int,
	tokenOut sdk.Coin,
) (tokenInAmount sdk.Int, err error)

MultihopSwapExactAmountOut defines the output denom and output amount for the last pool. Calculation starts by providing the tokenOutAmount of the final pool to calculate the required tokenInAmount the calculated tokenInAmount is used as defined tokenOutAmount of the previous pool, calculating in reverse order of the swap Transaction succeeds if the calculated tokenInAmount of the first pool is less than the defined tokenInMaxAmount defined.

func (Keeper) Pool 

func (k Keeper) Pool(
	ctx context.Context,
	req *types.QueryPoolRequest,
) (*types.QueryPoolResponse, error)

func (Keeper) PoolAssets 

func (k Keeper) PoolAssets(ctx context.Context, req *types.QueryPoolAssetsRequest) (*types.QueryPoolAssetsResponse, error)

func (Keeper) PoolParams 

func (k Keeper) PoolParams(ctx context.Context, req *types.QueryPoolParamsRequest) (*types.QueryPoolParamsResponse, error)

func (Keeper) Pools 

func (k Keeper) Pools(
	ctx context.Context,
	req *types.QueryPoolsRequest,
) (*types.QueryPoolsResponse, error)

func (*Keeper) SetHooks 

func (k *Keeper) SetHooks(gh types.GammHooks) *Keeper

Set the gamm hooks

func (Keeper) SetPool 

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

func (Keeper) SpotPrice 

func (k Keeper) SpotPrice(ctx context.Context, req *types.QuerySpotPriceRequest) (*types.QuerySpotPriceResponse, error)

func (Keeper) SwapExactAmountIn 

func (k Keeper) SwapExactAmountIn(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	tokenIn sdk.Coin,
	tokenOutDenom string,
	tokenOutMinAmount sdk.Int,
) (tokenOutAmount sdk.Int, spotPriceAfter sdk.Dec, err error)

func (Keeper) SwapExactAmountOut 

func (k Keeper) SwapExactAmountOut(
	ctx sdk.Context,
	sender sdk.AccAddress,
	poolId uint64,
	tokenInDenom string,
	tokenInMaxAmount sdk.Int,
	tokenOut sdk.Coin,
) (tokenInAmount sdk.Int, spotPriceAfter sdk.Dec, err error)

func (Keeper) TotalPools 

func (k Keeper) TotalPools(
	ctx context.Context,
	req *types.QueryTotalPoolsRequest,
) (*types.QueryTotalPoolsResponse, error)

func (Keeper) TotalShare 

func (k Keeper) TotalShare(ctx context.Context, req *types.QueryTotalShareRequest) (*types.QueryTotalShareResponse, error)

func (Keeper) UnmarshalPool 

func (k Keeper) UnmarshalPool(bz []byte) (types.PoolI, error)

Source Files

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