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events.go
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events.go
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package keeper
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/ibc-go/v8/modules/apps/27-interchain-accounts/host/types"
icatypes "github.com/cosmos/ibc-go/v8/modules/apps/27-interchain-accounts/types"
channeltypes "github.com/cosmos/ibc-go/v8/modules/core/04-channel/types"
"github.com/cosmos/ibc-go/v8/modules/core/exported"
)
// EmitAcknowledgementEvent emits an event signalling a successful or failed acknowledgement and including the error
// details if any.
func EmitAcknowledgementEvent(ctx sdk.Context, packet exported.PacketI, ack exported.Acknowledgement, err error) {
attributes := []sdk.Attribute{
sdk.NewAttribute(sdk.AttributeKeyModule, icatypes.ModuleName),
sdk.NewAttribute(icatypes.AttributeKeyHostChannelID, packet.GetDestChannel()),
sdk.NewAttribute(icatypes.AttributeKeyAckSuccess, fmt.Sprintf("%t", ack.Success())),
}
if err != nil {
attributes = append(attributes, sdk.NewAttribute(icatypes.AttributeKeyAckError, err.Error()))
}
ctx.EventManager().EmitEvent(
sdk.NewEvent(
icatypes.EventTypePacket,
attributes...,
),
)
}
// EmitHostDisabledEvent emits an event signalling that the host submodule is disabled.
func EmitHostDisabledEvent(ctx sdk.Context, packet channeltypes.Packet) {
ctx.EventManager().EmitEvent(
sdk.NewEvent(
icatypes.EventTypePacket,
sdk.NewAttribute(sdk.AttributeKeyModule, icatypes.ModuleName),
sdk.NewAttribute(icatypes.AttributeKeyHostChannelID, packet.GetDestChannel()),
sdk.NewAttribute(icatypes.AttributeKeyAckError, types.ErrHostSubModuleDisabled.Error()),
sdk.NewAttribute(icatypes.AttributeKeyAckSuccess, "false"),
),
)
}