-
Notifications
You must be signed in to change notification settings - Fork 557
/
events.go
154 lines (145 loc) · 7.94 KB
/
events.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
package keeper
import (
"encoding/hex"
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/ibc-go/v2/modules/core/04-channel/types"
"github.com/cosmos/ibc-go/v2/modules/core/exported"
)
// EmitSendPacketEvent emits an event with packet data along with other packet information for relayer
// to pick up and relay to other chain
func EmitSendPacketEvent(ctx sdk.Context, packet exported.PacketI, channel types.Channel, timeoutHeight exported.Height) {
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeSendPacket,
sdk.NewAttribute(types.AttributeKeyData, string(packet.GetData())), // DEPRECATED
sdk.NewAttribute(types.AttributeKeyDataHex, hex.EncodeToString(packet.GetData())),
sdk.NewAttribute(types.AttributeKeyTimeoutHeight, timeoutHeight.String()),
sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
// we only support 1-hop packets now, and that is the most important hop for a relayer
// (is it going to a chain I am connected to)
sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
),
})
}
// EmitRecvPacketEvent emits a receive packet event. It will be emitted both the first time a packet
// is received for a certain sequence and for all duplicate receives.
func EmitRecvPacketEvent(ctx sdk.Context, packet exported.PacketI, channel types.Channel) {
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeRecvPacket,
sdk.NewAttribute(types.AttributeKeyData, string(packet.GetData())), // DEPRECATED
sdk.NewAttribute(types.AttributeKeyDataHex, hex.EncodeToString(packet.GetData())),
sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
// we only support 1-hop packets now, and that is the most important hop for a relayer
// (is it going to a chain I am connected to)
sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
),
})
}
// EmitWriteAcknowledgementEvent emits an event that the relayer can query for
func EmitWriteAcknowledgementEvent(ctx sdk.Context, packet exported.PacketI, channel types.Channel, acknowledgement []byte) {
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeWriteAck,
sdk.NewAttribute(types.AttributeKeyData, string(packet.GetData())), // DEPRECATED
sdk.NewAttribute(types.AttributeKeyDataHex, hex.EncodeToString(packet.GetData())),
sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
sdk.NewAttribute(types.AttributeKeyAck, string(acknowledgement)),
sdk.NewAttribute(types.AttributeKeyAckHex, hex.EncodeToString(acknowledgement)),
// we only support 1-hop packets now, and that is the most important hop for a relayer
// (is it going to a chain I am connected to)
sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
),
})
}
// EmitAcknowledgePacketEvent emits an acknowledge packet event. It will be emitted both the first time
// a packet is acknowledged for a certain sequence and for all duplicate acknowledgements.
func EmitAcknowledgePacketEvent(ctx sdk.Context, packet exported.PacketI, channel types.Channel) {
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeAcknowledgePacket,
sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
// we only support 1-hop packets now, and that is the most important hop for a relayer
// (is it going to a chain I am connected to)
sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
),
})
}
// EmitTimeoutPacketEvent emits a timeout packet event. It will be emitted both the first time a packet
// is timed out for a certain sequence and for all duplicate timeouts.
func EmitTimeoutPacketEvent(ctx sdk.Context, packet exported.PacketI, channel types.Channel) {
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeTimeoutPacket,
sdk.NewAttribute(types.AttributeKeyTimeoutHeight, packet.GetTimeoutHeight().String()),
sdk.NewAttribute(types.AttributeKeyTimeoutTimestamp, fmt.Sprintf("%d", packet.GetTimeoutTimestamp())),
sdk.NewAttribute(types.AttributeKeySequence, fmt.Sprintf("%d", packet.GetSequence())),
sdk.NewAttribute(types.AttributeKeySrcPort, packet.GetSourcePort()),
sdk.NewAttribute(types.AttributeKeySrcChannel, packet.GetSourceChannel()),
sdk.NewAttribute(types.AttributeKeyDstPort, packet.GetDestPort()),
sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
),
})
}
// EmitChannelClosedEvent emits a channel closed event.
func EmitChannelClosedEvent(ctx sdk.Context, packet exported.PacketI, channel types.Channel) {
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeChannelClosed,
sdk.NewAttribute(types.AttributeKeyPortID, packet.GetSourcePort()),
sdk.NewAttribute(types.AttributeKeyChannelID, packet.GetSourceChannel()),
sdk.NewAttribute(types.AttributeCounterpartyPortID, channel.Counterparty.PortId),
sdk.NewAttribute(types.AttributeCounterpartyChannelID, channel.Counterparty.ChannelId),
sdk.NewAttribute(types.AttributeKeyConnectionID, channel.ConnectionHops[0]),
sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
),
})
}