-
Notifications
You must be signed in to change notification settings - Fork 670
/
ops.go
252 lines (240 loc) · 5.53 KB
/
ops.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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
// Copyright (C) 2019-2021, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package message
// Op is an opcode
type Op byte
// Types of messages that may be sent between nodes
// Note: If you add a new parseable Op below, you must also add it to ops
// (declared below)
const (
// Handshake:
GetVersion Op = iota
_
GetPeerList
Pong
Ping
_
// Bootstrapping:
GetAcceptedFrontier
AcceptedFrontier
GetAccepted
Accepted
GetAncestors
Ancestors
// Consensus:
Get
Put
PushQuery
PullQuery
Chits
// Handshake / peer gossiping
_
PeerList
Version
// Application level:
AppRequest
AppResponse
AppGossip
// Internal messages (External messages should be added above these):
GetAcceptedFrontierFailed
GetAcceptedFailed
GetFailed
QueryFailed
GetAncestorsFailed
AppRequestFailed
Timeout
Connected
Disconnected
Notify
GossipRequest
)
var (
HandshakeOps = []Op{
GetVersion,
Version,
GetPeerList,
PeerList,
Ping,
Pong,
}
// List of all consensus request message types
ConsensusRequestOps = []Op{
GetAcceptedFrontier,
GetAccepted,
GetAncestors,
Get,
PushQuery,
PullQuery,
AppRequest,
}
ConsensusResponseOps = []Op{
AcceptedFrontier,
Accepted,
Ancestors,
Put,
Chits,
AppResponse,
}
// AppGossip is the only message that is sent unrequested without the
// expectation of a response
ConsensusExternalOps = append(
ConsensusRequestOps,
append(
ConsensusResponseOps,
AppGossip,
)...,
)
ConsensusInternalOps = []Op{
GetAcceptedFrontierFailed,
GetAcceptedFailed,
GetFailed,
QueryFailed,
GetAncestorsFailed,
AppRequestFailed,
Timeout,
Connected,
Disconnected,
Notify,
GossipRequest,
}
ConsensusOps = append(ConsensusExternalOps, ConsensusInternalOps...)
ExternalOps = append(ConsensusExternalOps, HandshakeOps...)
RequestToResponseOps = map[Op]Op{
GetAcceptedFrontier: AcceptedFrontier,
GetAccepted: Accepted,
GetAncestors: Ancestors,
Get: Put,
PushQuery: Chits,
PullQuery: Chits,
AppRequest: AppResponse,
}
ResponseToFailedOps = map[Op]Op{
AcceptedFrontier: GetAcceptedFrontierFailed,
Accepted: GetAcceptedFailed,
Ancestors: GetAncestorsFailed,
Put: GetFailed,
Chits: QueryFailed,
AppResponse: AppRequestFailed,
}
FailedToResponseOps = map[Op]Op{
GetAcceptedFrontierFailed: AcceptedFrontier,
GetAcceptedFailed: Accepted,
GetAncestorsFailed: Ancestors,
GetFailed: Put,
QueryFailed: Chits,
AppRequestFailed: AppResponse,
}
UnrequestedOps = map[Op]struct{}{
GetAcceptedFrontier: {},
GetAccepted: {},
GetAncestors: {},
Get: {},
PushQuery: {},
PullQuery: {},
AppRequest: {},
AppGossip: {},
}
// Defines the messages that can be sent/received with this network
messages = map[Op][]Field{
// Handshake:
GetVersion: {},
Version: {NetworkID, NodeID, MyTime, IP, VersionStr, VersionTime, SigBytes, TrackedSubnets},
GetPeerList: {},
PeerList: {SignedPeers},
Ping: {},
Pong: {Uptime},
// Bootstrapping:
GetAcceptedFrontier: {ChainID, RequestID, Deadline},
AcceptedFrontier: {ChainID, RequestID, ContainerIDs},
GetAccepted: {ChainID, RequestID, Deadline, ContainerIDs},
Accepted: {ChainID, RequestID, ContainerIDs},
GetAncestors: {ChainID, RequestID, Deadline, ContainerID},
Ancestors: {ChainID, RequestID, MultiContainerBytes},
// Consensus:
Get: {ChainID, RequestID, Deadline, ContainerID},
Put: {ChainID, RequestID, ContainerID, ContainerBytes},
PushQuery: {ChainID, RequestID, Deadline, ContainerID, ContainerBytes},
PullQuery: {ChainID, RequestID, Deadline, ContainerID},
Chits: {ChainID, RequestID, ContainerIDs},
// Application level:
AppRequest: {ChainID, RequestID, Deadline, AppBytes},
AppResponse: {ChainID, RequestID, AppBytes},
AppGossip: {ChainID, AppBytes},
}
)
func (op Op) Compressable() bool {
switch op {
case PeerList, Put, Ancestors, PushQuery, AppRequest, AppResponse, AppGossip:
return true
default:
return false
}
}
func (op Op) String() string {
switch op {
case GetVersion:
return "get_version"
case Version:
return "version"
case GetPeerList:
return "get_peerlist"
case PeerList:
return "peerlist"
case Ping:
return "ping"
case Pong:
return "pong"
case GetAcceptedFrontier:
return "get_accepted_frontier"
case AcceptedFrontier:
return "accepted_frontier"
case GetAccepted:
return "get_accepted"
case Accepted:
return "accepted"
case Get:
return "get"
case GetAncestors:
return "get_ancestors"
case Put:
return "put"
case Ancestors:
return "ancestors"
case PushQuery:
return "push_query"
case PullQuery:
return "pull_query"
case Chits:
return "chits"
case AppRequest:
return "app_request"
case AppResponse:
return "app_response"
case AppGossip:
return "app_gossip"
case GetAcceptedFrontierFailed:
return "get_accepted_frontier_failed"
case GetAcceptedFailed:
return "get_accepted_failed"
case GetFailed:
return "get_failed"
case QueryFailed:
return "query_failed"
case GetAncestorsFailed:
return "get_ancestors_failed"
case AppRequestFailed:
return "app_request_failed"
case Timeout:
return "timeout"
case Connected:
return "connected"
case Disconnected:
return "disconnected"
case Notify:
return "notify"
case GossipRequest:
return "gossip_request"
default:
return "Unknown Op"
}
}