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expected_keepers.go
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/
expected_keepers.go
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package types
import (
sdk "github.com/cosmos/cosmos-sdk/types"
capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
clienttypes "github.com/cosmos/ibc-go/v7/modules/core/02-client/types"
connectiontypes "github.com/cosmos/ibc-go/v7/modules/core/03-connection/types"
channeltypes "github.com/cosmos/ibc-go/v7/modules/core/04-channel/types"
ibcexported "github.com/cosmos/ibc-go/v7/modules/core/exported"
)
// DONTCOVER
// RelationshipsKeeper represents the expected keeper used to interact with relationships
type RelationshipsKeeper interface {
// IsUserBlocked returns true if the provided blocker has blocked the given user for the given subspace.
// If the provided subspace is empty, all subspaces will be checked
HasUserBlocked(ctx sdk.Context, user, blocker string, subspaceID uint64) bool
}
// ChannelKeeper defines the expected IBC channel keeper
type ChannelKeeper interface {
GetChannel(ctx sdk.Context, srcPort, srcChan string) (channel channeltypes.Channel, found bool)
// SendPacket is called by a module in order to send an IBC packet on a channel.
// The packet sequence generated for the packet to be sent is returned. An error
// is returned if one occurs.
SendPacket(
ctx sdk.Context,
channelCap *capabilitytypes.Capability,
sourcePort string,
sourceChannel string,
timeoutHeight clienttypes.Height,
timeoutTimestamp uint64,
data []byte,
) (uint64, error)
}
// ClientKeeper defines the expected IBC client keeper
type ClientKeeper interface {
GetClientConsensusState(ctx sdk.Context, clientID string) (connection ibcexported.ConsensusState, found bool)
}
// ConnectionKeeper defines the expected IBC connection keeper
type ConnectionKeeper interface {
GetConnection(ctx sdk.Context, connectionID string) (connection connectiontypes.ConnectionEnd, found bool)
}
// PortKeeper defines the expected IBC port keeper
type PortKeeper interface {
BindPort(ctx sdk.Context, portID string) *capabilitytypes.Capability
}
// ScopedKeeper defines the expected scoped keeper
type ScopedKeeper interface {
AuthenticateCapability(ctx sdk.Context, cap *capabilitytypes.Capability, name string) bool
ClaimCapability(ctx sdk.Context, cap *capabilitytypes.Capability, name string) error
GetCapability(ctx sdk.Context, name string) (*capabilitytypes.Capability, bool)
}