Mukan Erkin Törük
6852832fe8
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269 lines
13 KiB
Go
269 lines
13 KiB
Go
package keeper
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import (
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"encoding/hex"
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/ibc-go/v10/modules/core/04-channel/types"
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"github.com/cosmos/ibc-go/v10/modules/core/exported"
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)
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// emitChannelOpenInitEvent emits a channel open init event
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func emitChannelOpenInitEvent(ctx sdk.Context, portID string, channelID string, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelOpenInit,
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sdk.NewAttribute(types.AttributeKeyPortID, portID),
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sdk.NewAttribute(types.AttributeKeyChannelID, channelID),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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sdk.NewAttribute(types.AttributeKeyVersion, channel.Version),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitChannelOpenTryEvent emits a channel open try event
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func emitChannelOpenTryEvent(ctx sdk.Context, portID string, channelID string, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelOpenTry,
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sdk.NewAttribute(types.AttributeKeyPortID, portID),
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sdk.NewAttribute(types.AttributeKeyChannelID, channelID),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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sdk.NewAttribute(types.AttributeKeyVersion, channel.Version),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitChannelOpenAckEvent emits a channel open acknowledge event
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func emitChannelOpenAckEvent(ctx sdk.Context, portID string, channelID string, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelOpenAck,
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sdk.NewAttribute(types.AttributeKeyPortID, portID),
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sdk.NewAttribute(types.AttributeKeyChannelID, channelID),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitChannelOpenConfirmEvent emits a channel open confirm event
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func emitChannelOpenConfirmEvent(ctx sdk.Context, portID string, channelID string, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelOpenConfirm,
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sdk.NewAttribute(types.AttributeKeyPortID, portID),
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sdk.NewAttribute(types.AttributeKeyChannelID, channelID),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitChannelCloseInitEvent emits a channel close init event
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func emitChannelCloseInitEvent(ctx sdk.Context, portID string, channelID string, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelCloseInit,
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sdk.NewAttribute(types.AttributeKeyPortID, portID),
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sdk.NewAttribute(types.AttributeKeyChannelID, channelID),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitChannelCloseConfirmEvent emits a channel close confirm event
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func emitChannelCloseConfirmEvent(ctx sdk.Context, portID string, channelID string, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelCloseConfirm,
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sdk.NewAttribute(types.AttributeKeyPortID, portID),
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sdk.NewAttribute(types.AttributeKeyChannelID, channelID),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitSendPacketEvent emits an event with packet data along with other packet information for relayer
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// to pick up and relay to other chain
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func emitSendPacketEvent(ctx sdk.Context, packet types.Packet, channel types.Channel, timeoutHeight exported.Height) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeSendPacket,
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sdk.NewAttribute(types.AttributeKeyDataHex, hex.EncodeToString(packet.GetData())),
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sdk.NewAttribute(types.AttributeKeyTimeoutHeight, timeoutHeight.String()),
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sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
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sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
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sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
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sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
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sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
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sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
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sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
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// we only support 1-hop packets now, and that is the most important hop for a relayer
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// (is it going to a chain I am connected to)
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sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]), // DEPRECATED
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitRecvPacketEvent emits a receive packet event. It will be emitted both the first time a packet
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// is received for a certain sequence and for all duplicate receives.
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func emitRecvPacketEvent(ctx sdk.Context, packet types.Packet, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeRecvPacket,
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sdk.NewAttribute(types.AttributeKeyDataHex, hex.EncodeToString(packet.GetData())),
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sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
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sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
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sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
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sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
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sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
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sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
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sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
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sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
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// we only support 1-hop packets now, and that is the most important hop for a relayer
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// (is it going to a chain I am connected to)
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sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]), // DEPRECATED
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitWriteAcknowledgementEvent emits an event that the relayer can query for
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func emitWriteAcknowledgementEvent(ctx sdk.Context, packet types.Packet, channel types.Channel, acknowledgement []byte) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeWriteAck,
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sdk.NewAttribute(types.AttributeKeyDataHex, hex.EncodeToString(packet.GetData())),
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sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
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sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
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sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
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sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
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sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
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sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
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sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
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sdk.NewAttribute(types.AttributeKeyAckHex, hex.EncodeToString(acknowledgement)),
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sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
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// we only support 1-hop packets now, and that is the most important hop for a relayer
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// (is it going to a chain I am connected to)
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sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]), // DEPRECATED
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitAcknowledgePacketEvent emits an acknowledge packet event. It will be emitted both the first time
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// a packet is acknowledged for a certain sequence and for all duplicate acknowledgements.
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func emitAcknowledgePacketEvent(ctx sdk.Context, packet types.Packet, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeAcknowledgePacket,
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sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
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sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
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sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
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sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
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sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
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sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
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sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
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sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
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// we only support 1-hop packets now, and that is the most important hop for a relayer
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// (is it going to a chain I am connected to)
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sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]), // DEPRECATED
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitTimeoutPacketEvent emits a timeout packet event. It will be emitted both the first time a packet
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// is timed out for a certain sequence and for all duplicate timeouts.
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func emitTimeoutPacketEvent(ctx sdk.Context, packet types.Packet, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeTimeoutPacket,
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sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
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sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
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sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
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sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
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sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
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sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
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sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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// emitChannelClosedEvent emits a channel closed event.
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func emitChannelClosedEvent(ctx sdk.Context, packet types.Packet, channel types.Channel) {
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ctx.EventManager().EmitEvents(sdk.Events{
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sdk.NewEvent(
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types.EventTypeChannelClosed,
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sdk.NewAttribute(types.AttributeKeyPortID, packet.GetSourcePort()),
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sdk.NewAttribute(types.AttributeKeyChannelID, packet.GetSourceChannel()),
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sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
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sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
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sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
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sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
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),
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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),
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})
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}
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