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
|
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package dex
import (
"github.com/dexon-foundation/dexon/metrics"
"github.com/dexon-foundation/dexon/p2p"
)
var (
propTxnInPacketsMeter = metrics.NewRegisteredMeter("dex/prop/txns/in/packets", nil)
propTxnInTrafficMeter = metrics.NewRegisteredMeter("dex/prop/txns/in/traffic", nil)
propTxnOutPacketsMeter = metrics.NewRegisteredMeter("dex/prop/txns/out/packets", nil)
propTxnOutTrafficMeter = metrics.NewRegisteredMeter("dex/prop/txns/out/traffic", nil)
propHashInPacketsMeter = metrics.NewRegisteredMeter("dex/prop/hashes/in/packets", nil)
propHashInTrafficMeter = metrics.NewRegisteredMeter("dex/prop/hashes/in/traffic", nil)
propHashOutPacketsMeter = metrics.NewRegisteredMeter("dex/prop/hashes/out/packets", nil)
propHashOutTrafficMeter = metrics.NewRegisteredMeter("dex/prop/hashes/out/traffic", nil)
propBlockInPacketsMeter = metrics.NewRegisteredMeter("dex/prop/blocks/in/packets", nil)
propBlockInTrafficMeter = metrics.NewRegisteredMeter("dex/prop/blocks/in/traffic", nil)
propBlockOutPacketsMeter = metrics.NewRegisteredMeter("dex/prop/blocks/out/packets", nil)
propBlockOutTrafficMeter = metrics.NewRegisteredMeter("dex/prop/blocks/out/traffic", nil)
propLatticeBlockInPacketsMeter = metrics.NewRegisteredMeter("dex/prop/latticeblocks/in/packets", nil)
propLatticeBlockInTrafficMeter = metrics.NewRegisteredMeter("dex/prop/latticeblocks/in/traffic", nil)
propLatticeBlockOutPacketsMeter = metrics.NewRegisteredMeter("dex/prop/latticeblocks/out/packets", nil)
propLatticeBlockOutTrafficMeter = metrics.NewRegisteredMeter("dex/prop/latticeblocks/out/traffic", nil)
propVoteInPacketsMeter = metrics.NewRegisteredMeter("dex/prop/votes/in/packets", nil)
propVoteInTrafficMeter = metrics.NewRegisteredMeter("dex/prop/votes/in/traffic", nil)
propVoteOutPacketsMeter = metrics.NewRegisteredMeter("dex/prop/votes/out/packets", nil)
propVoteOutTrafficMeter = metrics.NewRegisteredMeter("dex/prop/votes/out/traffic", nil)
propDKGPartialSignatureInPacketsMeter = metrics.NewRegisteredMeter("dex/prop/dkgpartialsignatures/in/packets", nil)
propDKGPartialSignatureInTrafficMeter = metrics.NewRegisteredMeter("dex/prop/dkgpartialsignatures/in/traffic", nil)
propDKGPartialSignatureOutPacketsMeter = metrics.NewRegisteredMeter("dex/prop/dkgpartialsignatures/out/packets", nil)
propDKGPartialSignatureOutTrafficMeter = metrics.NewRegisteredMeter("dex/prop/dkgpartialsignatures/out/traffic", nil)
reqHeaderInPacketsMeter = metrics.NewRegisteredMeter("dex/req/headers/in/packets", nil)
reqHeaderInTrafficMeter = metrics.NewRegisteredMeter("dex/req/headers/in/traffic", nil)
reqHeaderOutPacketsMeter = metrics.NewRegisteredMeter("dex/req/headers/out/packets", nil)
reqHeaderOutTrafficMeter = metrics.NewRegisteredMeter("dex/req/headers/out/traffic", nil)
reqBodyInPacketsMeter = metrics.NewRegisteredMeter("dex/req/bodies/in/packets", nil)
reqBodyInTrafficMeter = metrics.NewRegisteredMeter("dex/req/bodies/in/traffic", nil)
reqBodyOutPacketsMeter = metrics.NewRegisteredMeter("dex/req/bodies/out/packets", nil)
reqBodyOutTrafficMeter = metrics.NewRegisteredMeter("dex/req/bodies/out/traffic", nil)
reqStateInPacketsMeter = metrics.NewRegisteredMeter("dex/req/states/in/packets", nil)
reqStateInTrafficMeter = metrics.NewRegisteredMeter("dex/req/states/in/traffic", nil)
reqStateOutPacketsMeter = metrics.NewRegisteredMeter("dex/req/states/out/packets", nil)
reqStateOutTrafficMeter = metrics.NewRegisteredMeter("dex/req/states/out/traffic", nil)
reqReceiptInPacketsMeter = metrics.NewRegisteredMeter("dex/req/receipts/in/packets", nil)
reqReceiptInTrafficMeter = metrics.NewRegisteredMeter("dex/req/receipts/in/traffic", nil)
reqReceiptOutPacketsMeter = metrics.NewRegisteredMeter("dex/req/receipts/out/packets", nil)
reqReceiptOutTrafficMeter = metrics.NewRegisteredMeter("dex/req/receipts/out/traffic", nil)
reqLatticeBlockInPacketsMeter = metrics.NewRegisteredMeter("dex/req/latticeblocks/in/packets", nil)
reqLatticeBlockInTrafficMeter = metrics.NewRegisteredMeter("dex/req/latticeblocks/in/traffic", nil)
reqLatticeBlockOutPacketsMeter = metrics.NewRegisteredMeter("dex/req/latticeblocks/out/packets", nil)
reqLatticeBlockOutTrafficMeter = metrics.NewRegisteredMeter("dex/req/latticeblocks/out/traffic", nil)
reqVoteInPacketsMeter = metrics.NewRegisteredMeter("dex/req/votes/in/packets", nil)
reqVoteInTrafficMeter = metrics.NewRegisteredMeter("dex/req/votes/in/traffic", nil)
reqVoteOutPacketsMeter = metrics.NewRegisteredMeter("dex/req/votes/out/packets", nil)
reqVoteOutTrafficMeter = metrics.NewRegisteredMeter("dex/req/votes/out/traffic", nil)
miscInPacketsMeter = metrics.NewRegisteredMeter("dex/misc/in/packets", nil)
miscInTrafficMeter = metrics.NewRegisteredMeter("dex/misc/in/traffic", nil)
miscOutPacketsMeter = metrics.NewRegisteredMeter("dex/misc/out/packets", nil)
miscOutTrafficMeter = metrics.NewRegisteredMeter("dex/misc/out/traffic", nil)
)
// meteredMsgReadWriter is a wrapper around a p2p.MsgReadWriter, capable of
// accumulating the above defined metrics based on the data stream contents.
type meteredMsgReadWriter struct {
p2p.MsgReadWriter // Wrapped message stream to meter
version int // Protocol version to select correct meters
}
// newMeteredMsgWriter wraps a p2p MsgReadWriter with metering support. If the
// metrics system is disabled, this function returns the original object.
func newMeteredMsgWriter(rw p2p.MsgReadWriter) p2p.MsgReadWriter {
if !metrics.Enabled {
return rw
}
return &meteredMsgReadWriter{MsgReadWriter: rw}
}
// Init sets the protocol version used by the stream to know which meters to
// increment in case of overlapping message ids between protocol versions.
func (rw *meteredMsgReadWriter) Init(version int) {
rw.version = version
}
func (rw *meteredMsgReadWriter) ReadMsg() (p2p.Msg, error) {
// Read the message and short circuit in case of an error
msg, err := rw.MsgReadWriter.ReadMsg()
if err != nil {
return msg, err
}
// Account for the data traffic
packets, traffic := miscInPacketsMeter, miscInTrafficMeter
switch {
case msg.Code == BlockHeadersMsg:
packets, traffic = reqHeaderInPacketsMeter, reqHeaderInTrafficMeter
case msg.Code == BlockBodiesMsg:
packets, traffic = reqBodyInPacketsMeter, reqBodyInTrafficMeter
case msg.Code == NodeDataMsg:
packets, traffic = reqStateInPacketsMeter, reqStateInTrafficMeter
case msg.Code == ReceiptsMsg:
packets, traffic = reqReceiptInPacketsMeter, reqReceiptInTrafficMeter
case msg.Code == NewBlockHashesMsg:
packets, traffic = propHashInPacketsMeter, propHashInTrafficMeter
case msg.Code == NewBlockMsg:
packets, traffic = propBlockInPacketsMeter, propBlockInTrafficMeter
case msg.Code == TxMsg:
packets, traffic = propTxnInPacketsMeter, propTxnInTrafficMeter
case msg.Code == LatticeBlockMsg:
packets = propLatticeBlockInPacketsMeter
traffic = propLatticeBlockInTrafficMeter
case msg.Code == VoteMsg:
packets, traffic = propVoteInPacketsMeter, propVoteInTrafficMeter
case msg.Code == PullBlocksMsg:
packets = reqLatticeBlockInPacketsMeter
traffic = reqLatticeBlockInTrafficMeter
case msg.Code == PullVotesMsg:
packets, traffic = reqVoteInPacketsMeter, reqVoteInTrafficMeter
case msg.Code == DKGPartialSignatureMsg:
packets = propDKGPartialSignatureInPacketsMeter
traffic = propDKGPartialSignatureInTrafficMeter
}
packets.Mark(1)
traffic.Mark(int64(msg.Size))
return msg, err
}
func (rw *meteredMsgReadWriter) WriteMsg(msg p2p.Msg) error {
// Account for the data traffic
packets, traffic := miscOutPacketsMeter, miscOutTrafficMeter
switch {
case msg.Code == BlockHeadersMsg:
packets, traffic = reqHeaderOutPacketsMeter, reqHeaderOutTrafficMeter
case msg.Code == BlockBodiesMsg:
packets, traffic = reqBodyOutPacketsMeter, reqBodyOutTrafficMeter
case msg.Code == NodeDataMsg:
packets, traffic = reqStateOutPacketsMeter, reqStateOutTrafficMeter
case msg.Code == ReceiptsMsg:
packets, traffic = reqReceiptOutPacketsMeter, reqReceiptOutTrafficMeter
case msg.Code == NewBlockHashesMsg:
packets, traffic = propHashOutPacketsMeter, propHashOutTrafficMeter
case msg.Code == NewBlockMsg:
packets, traffic = propBlockOutPacketsMeter, propBlockOutTrafficMeter
case msg.Code == TxMsg:
packets, traffic = propTxnOutPacketsMeter, propTxnOutTrafficMeter
case msg.Code == LatticeBlockMsg:
packets = propLatticeBlockOutPacketsMeter
traffic = propLatticeBlockOutTrafficMeter
case msg.Code == VoteMsg:
packets, traffic = propVoteOutPacketsMeter, propVoteOutTrafficMeter
case msg.Code == PullBlocksMsg:
packets = reqLatticeBlockOutPacketsMeter
traffic = reqLatticeBlockOutTrafficMeter
case msg.Code == PullVotesMsg:
packets, traffic = reqVoteOutPacketsMeter, reqVoteOutTrafficMeter
case msg.Code == DKGPartialSignatureMsg:
packets = propDKGPartialSignatureOutPacketsMeter
traffic = propDKGPartialSignatureOutTrafficMeter
}
packets.Mark(1)
traffic.Mark(int64(msg.Size))
// Send the packet to the p2p layer
return rw.MsgReadWriter.WriteMsg(msg)
}
|
