forked from seeleteam/go-seele
-
Notifications
You must be signed in to change notification settings - Fork 0
/
start.go
284 lines (247 loc) · 7.65 KB
/
start.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
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
/**
* @file
* @copyright defined in go-seele/LICENSE
*/
package cmd
import (
"context"
"fmt"
"net/http"
"os"
"path/filepath"
"runtime"
"runtime/pprof"
"strings"
"sync"
"time"
"github.com/seeleteam/go-seele/common"
"github.com/seeleteam/go-seele/consensus"
"github.com/seeleteam/go-seele/consensus/factory"
"github.com/seeleteam/go-seele/light"
"github.com/seeleteam/go-seele/log"
"github.com/seeleteam/go-seele/log/comm"
"github.com/seeleteam/go-seele/metrics"
miner2 "github.com/seeleteam/go-seele/miner"
"github.com/seeleteam/go-seele/monitor"
"github.com/seeleteam/go-seele/node"
"github.com/seeleteam/go-seele/seele"
"github.com/seeleteam/go-seele/seele/lightclients"
"github.com/spf13/cobra"
)
var (
seeleNodeConfigFile string
miner string
metricsEnableFlag bool
accountsConfig string
threads int
startHeight int
// default is full node
lightNode bool
//pprofPort http server port
pprofPort uint64
// profileSize is used to limit when need to collect profiles, set 6GB
profileSize = uint64(1024 * 1024 * 1024 * 6)
maxConns = int(0)
maxActiveConns = int(0)
)
// startCmd represents the start command
var startCmd = &cobra.Command{
Use: "start",
Short: "start the node of seele",
Long: `usage example:
node.exe start -c cmd\node.json
start a node.`,
Run: func(cmd *cobra.Command, args []string) {
var wg sync.WaitGroup
nCfg, err := LoadConfigFromFile(seeleNodeConfigFile, accountsConfig)
if err != nil {
fmt.Printf("failed to reading the config file: %s\n", err.Error())
return
}
Cast(nCfg)
if !comm.LogConfiguration.PrintLog {
fmt.Printf("log folder: %s\n", filepath.Join(log.LogFolder, comm.LogConfiguration.DataDir))
}
fmt.Printf("data folder: %s\n", nCfg.BasicConfig.DataDir)
seeleNode, err := node.New(nCfg)
if err != nil {
fmt.Println(err.Error())
return
}
// Create seele service and register the service
slog := log.GetLogger("seele")
lightLog := log.GetLogger("seele-light")
serviceContext := seele.ServiceContext{
DataDir: nCfg.BasicConfig.DataDir,
}
ctx := context.WithValue(context.Background(), "ServiceContext", serviceContext)
var engine consensus.Engine
if nCfg.BasicConfig.MinerAlgorithm == common.BFTEngine {
engine, err = factory.GetBFTEngine(nCfg.SeeleConfig.CoinbasePrivateKey, nCfg.BasicConfig.DataDir)
} else {
engine, err = factory.GetConsensusEngine(nCfg.BasicConfig.MinerAlgorithm, nCfg.BasicConfig.DataSetDir)
}
if err != nil {
fmt.Println(err)
return
}
// start pprof http server
if pprofPort > 0 {
go func() {
if err := http.ListenAndServe(fmt.Sprintf("0.0.0.0:%d", pprofPort), nil); err != nil {
fmt.Println("Failed to start pprof http server,", err)
return
}
}()
}
if comm.LogConfiguration.IsDebug {
go monitorPC()
}
if lightNode {
lightService, err := light.NewServiceClient(ctx, nCfg, lightLog, common.LightChainDir, seeleNode.GetShardNumber(), engine)
if err != nil {
fmt.Println("Create light service error.", err.Error())
return
}
if err := seeleNode.Register(lightService); err != nil {
fmt.Println(err.Error())
return
}
err = seeleNode.Start()
if err != nil {
fmt.Printf("got error when start node: %s\n", err)
return
}
} else {
// light client manager
manager, err := lightclients.NewLightClientManager(seeleNode.GetShardNumber(), ctx, nCfg, engine)
if err != nil {
fmt.Printf("create light client manager failed. %s", err)
return
}
// fullnode mode
seeleService, err := seele.NewSeeleService(ctx, nCfg, slog, engine, manager, startHeight)
if err != nil {
fmt.Println(err.Error())
return
}
seeleService.Miner().SetThreads(threads)
lightServerService, err := light.NewServiceServer(seeleService, nCfg, lightLog, seeleNode.GetShardNumber())
if err != nil {
fmt.Println("Create light server err. ", err.Error())
return
}
// monitor service
monitorService, err := monitor.NewMonitorService(seeleService, seeleNode, nCfg, slog, "Test monitor")
if err != nil {
fmt.Println(err.Error())
return
}
services := manager.GetServices()
services = append(services, seeleService, monitorService, lightServerService)
for _, service := range services {
if err := seeleNode.Register(service); err != nil {
fmt.Println(err.Error())
return
}
}
err = seeleNode.Start()
if maxConns > 0 {
seeleService.P2PServer().SetMaxConnections(maxConns)
}
if maxActiveConns > 0 {
seeleService.P2PServer().SetMaxActiveConnections(maxActiveConns)
}
if err != nil {
fmt.Printf("got error when start node: %s\n", err)
return
}
minerInfo := strings.ToLower(miner)
if minerInfo == "start" {
err = seeleService.Miner().Start()
if err != nil && err != miner2.ErrMinerIsRunning {
fmt.Println("failed to start the miner : ", err)
return
}
} else if minerInfo == "stop" {
seeleService.Miner().Stop()
} else {
fmt.Println("invalid miner command, must be start or stop")
return
}
}
if metricsEnableFlag {
metrics.StartMetricsWithConfig(
nCfg.MetricsConfig,
slog,
nCfg.BasicConfig.Name,
nCfg.BasicConfig.Version,
nCfg.P2PConfig.NetworkID,
nCfg.SeeleConfig.Coinbase,
)
}
wg.Add(1)
wg.Wait()
},
}
func init() {
rootCmd.AddCommand(startCmd)
startCmd.Flags().StringVarP(&seeleNodeConfigFile, "config", "c", "", "seele node config file (required)")
startCmd.MustMarkFlagRequired("config")
startCmd.Flags().StringVarP(&miner, "miner", "m", "start", "miner start or not, [start, stop]")
startCmd.Flags().BoolVarP(&metricsEnableFlag, "metrics", "t", false, "start metrics")
startCmd.Flags().StringVarP(&accountsConfig, "accounts", "", "", "init accounts info")
startCmd.Flags().IntVarP(&threads, "threads", "", 1, "miner thread value")
startCmd.Flags().BoolVarP(&lightNode, "light", "l", false, "whether start with light mode")
startCmd.Flags().Uint64VarP(&pprofPort, "port", "", 0, "which port pprof http server listen to")
startCmd.Flags().IntVarP(&startHeight, "startheight", "", -1, "the block height to start from")
startCmd.Flags().IntVarP(&maxConns, "maxConns", "", 0, "node max connections")
startCmd.Flags().IntVarP(&maxActiveConns, "maxActiveConns", "", 0, "node max active connections")
}
func monitorPC() {
var info runtime.MemStats
heapDir := filepath.Join(common.GetTempFolder(), "heapProfile")
err := os.MkdirAll(heapDir, os.ModePerm)
if err != nil {
fmt.Printf("failed to create folder %s: %s\n", heapDir, err)
return
}
profileDir := filepath.Join(common.GetTempFolder(), "cpuProfile")
err = os.MkdirAll(profileDir, os.ModePerm)
if err != nil {
fmt.Printf("failed to create folder %s: %s\n", profileDir, err)
return
}
ticker := time.NewTicker(1 * time.Minute)
for {
select {
case <-ticker.C:
runtime.ReadMemStats(&info)
if info.Alloc > profileSize {
heapFile := filepath.Join(heapDir, fmt.Sprint("heap-", time.Now().Format("2006-01-02-15-04-05")))
f, err := os.Create(heapFile)
if err != nil {
fmt.Println("monitor create heap file err:", err)
return
}
err = pprof.WriteHeapProfile(f)
if err != nil {
fmt.Println("monitor write heap file err:", err)
return
}
profileFile := filepath.Join(profileDir, fmt.Sprint("cpu-", time.Now().Format("2006-01-02-15-04-05")))
cpuf, err := os.Create(profileFile)
if err != nil {
fmt.Println("monitor create cpu file err:", err)
return
}
if err := pprof.StartCPUProfile(cpuf); err != nil {
fmt.Println("failed to start cpu profile err:", err)
return
}
time.Sleep(20 * time.Second)
pprof.StopCPUProfile()
}
}
}
}