keeper

package
v4.4.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 8, 2023 License: Apache-2.0 Imports: 22 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) uibc.MsgServer

NewMsgServerImpl returns an implementation of MsgServer for the x/uibc module.

Types

type Keeper 

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

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryCodec, key storetypes.StoreKey, ics4Wrapper porttypes.ICS4Wrapper, leverageKeeper uibc.LeverageKeeper,
	oracleKeeper uibc.Oracle,
) Keeper

func (Keeper) CheckAndUpdateQuota 

func (k Keeper) CheckAndUpdateQuota(ctx sdk.Context, denom string, newOutflow sdkmath.Int) error

CheckAndUpdateQuota checks if adding a newOutflow doesn't exceed the max quota and updates the current quota metrics.

func (Keeper) ExportGenesis 

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

ExportGenesis returns the x/uibc module's exported genesis state.

func (Keeper) GetAllOutflows 

func (k Keeper) GetAllOutflows(ctx sdk.Context) (sdk.DecCoins, error)

GetAllOutflows returns sum of outflows of all tokens in USD value.

func (Keeper) GetAppVersion 

func (k Keeper) GetAppVersion(ctx sdk.Context, portID, channelID string) (string, bool)

GetAppVersion returns the underlying application version.

func (Keeper) GetExpire 

func (k Keeper) GetExpire(ctx sdk.Context) (*time.Time, error)

GetExpire returns ibc-transfer quota expires time.

func (Keeper) GetParams 

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

GetParams gets the x/uibc module's parameters.

func (Keeper) GetTokenOutflows added in v4.3.0 

func (k Keeper) GetTokenOutflows(ctx sdk.Context, denom string) (sdk.DecCoin, error)

GetTokenOutflows returns sum of denom outflows in USD value in the DecCoin structure.

func (Keeper) GetTotalOutflow 

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

GetTotalOutflow returns the total outflow of ibc-transfer amount.

func (Keeper) InitGenesis 

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

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

func (Keeper) PrefixStore 

func (k Keeper) PrefixStore(ctx *sdk.Context, prefix []byte) store.KVStore

PrefixStore creates an new prefix store. It will automatically remove provided prefix from keys when using with the iterator.

func (Keeper) ResetAllQuotas 

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

ResetAllQuotas will zero the ibc-transfer quotas

func (Keeper) SendPacket 

func (k Keeper) SendPacket(ctx sdk.Context,
	chanCap *capabilitytypes.Capability,
	sourcePort string,
	sourceChannel string,
	timeoutHeight clienttypes.Height,
	timeoutTimestamp uint64,
	data []byte) (uint64, error)

SendPacket wraps IBC ChannelKeeper's SendPacket function to record quota outflows.

func (Keeper) SetExpire 

func (k Keeper) SetExpire(ctx sdk.Context, expires time.Time) error

SetExpire save the quota expire time of ibc denom into.

func (Keeper) SetIBCStatus 

func (k Keeper) SetIBCStatus(ctx sdk.Context, ibcStatus uibc.IBCTransferStatus) error

SetIBCStatus update the ibc pause status in module params.

func (Keeper) SetParams 

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

SetParams sets the x/uibc module's parameters.

func (Keeper) SetTokenOutflow added in v4.3.0 

func (k Keeper) SetTokenOutflow(ctx sdk.Context, outflow sdk.DecCoin)

SetTokenOutflow save the outflows of denom into store.

func (Keeper) SetTokenOutflows added in v4.3.0 

func (k Keeper) SetTokenOutflows(ctx sdk.Context, outflows sdk.DecCoins)

SetTokenOutflows saves provided updated IBC outflows as a pair: USD value, denom name in the DecCoin structure.

func (Keeper) SetTotalOutflowSum 

func (k Keeper) SetTotalOutflowSum(ctx sdk.Context, amount sdk.Dec)

SetTotalOutflowSum save the total outflow of ibc-transfer amount.

func (Keeper) UndoUpdateQuota 

func (k Keeper) UndoUpdateQuota(ctx sdk.Context, denom string, amount sdkmath.Int) error

UndoUpdateQuota subtracts `amount` from quota metric of the ibc denom.

func (Keeper) UpdateQuotaParams 

func (k Keeper) UpdateQuotaParams(ctx sdk.Context, totalQuota, quotaPerDenom sdk.Dec, quotaDuration time.Duration,
) error

UpdateQuotaParams update the ibc-transfer quota params for ibc denoms

func (Keeper) WriteAcknowledgement 

func (k Keeper) WriteAcknowledgement(ctx sdk.Context, chanCap *capabilitytypes.Capability, packet ibcexported.PacketI,
	acknowledgement ibcexported.Acknowledgement,
) error

WriteAcknowledgement wraps IBC ChannelKeeper's WriteAcknowledgement function ICS29 WriteAcknowledgement is used for asynchronous acknowledgements

type Querier 

type Querier struct {
	Keeper
}

Querier implements a QueryServer for the x/uibc module.

func NewQuerier 

func NewQuerier(k Keeper) Querier

func (Querier) AllOutflows 

func (q Querier) AllOutflows(goCtx context.Context, _ *uibc.QueryAllOutflows) (
	*uibc.QueryAllOutflowsResponse, error,
)

AllOutflows queries outflows for all denom in the current period.

func (Querier) Outflows 

func (q Querier) Outflows(goCtx context.Context, req *uibc.QueryOutflows) (
	*uibc.QueryOutflowsResponse, error,
)

Outflows queries denom outflows in the current period. If req.Denom is not set, then we return total outflows.

func (Querier) Params 

func (q Querier) Params(goCtx context.Context, _ *uibc.QueryParams) (
	*uibc.QueryParamsResponse, error,
)

Params returns params of the x/uibc module.

Source Files

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