This repository has been archived by the owner on May 13, 2022. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 346
/
processes.go
346 lines (312 loc) · 10.7 KB
/
processes.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
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
package core
import (
"context"
"fmt"
"net/http"
"time"
"github.com/hyperledger/burrow/acm/acmstate"
"github.com/hyperledger/burrow/bcm"
"github.com/hyperledger/burrow/consensus/abci"
"github.com/hyperledger/burrow/execution"
"github.com/hyperledger/burrow/keys"
"github.com/hyperledger/burrow/logging/structure"
"github.com/hyperledger/burrow/process"
"github.com/hyperledger/burrow/project"
"github.com/hyperledger/burrow/rpc"
"github.com/hyperledger/burrow/rpc/lib/server"
"github.com/hyperledger/burrow/rpc/metrics"
"github.com/hyperledger/burrow/rpc/rpcdump"
"github.com/hyperledger/burrow/rpc/rpcevents"
"github.com/hyperledger/burrow/rpc/rpcinfo"
"github.com/hyperledger/burrow/rpc/rpcquery"
"github.com/hyperledger/burrow/rpc/rpctransact"
"github.com/hyperledger/burrow/rpc/web3"
"github.com/hyperledger/burrow/txs"
"github.com/tendermint/tendermint/p2p"
"github.com/tendermint/tendermint/version"
hex "github.com/tmthrgd/go-hex"
)
const (
ProfilingProcessName = "Profiling"
DatabaseProcessName = "Database"
NoConsensusProcessName = "NoConsensusExecution"
TendermintProcessName = "Tendermint"
StartupProcessName = "StartupAnnouncer"
Web3ProcessName = "rpcConfig/web3"
InfoProcessName = "rpcConfig/info"
GRPCProcessName = "rpcConfig/GRPC"
MetricsProcessName = "rpcConfig/metrics"
)
func DefaultProcessLaunchers(kern *Kernel, rpcConfig *rpc.RPCConfig, keysConfig *keys.KeysConfig) []process.Launcher {
// Run announcer after Tendermint so it can get some details
return []process.Launcher{
ProfileLauncher(kern, rpcConfig.Profiler),
DatabaseLauncher(kern),
NoConsensusLauncher(kern),
TendermintLauncher(kern),
StartupLauncher(kern),
Web3Launcher(kern, rpcConfig.Web3),
InfoLauncher(kern, rpcConfig.Info),
MetricsLauncher(kern, rpcConfig.Metrics),
GRPCLauncher(kern, rpcConfig.GRPC, keysConfig),
}
}
func ProfileLauncher(kern *Kernel, conf *rpc.ServerConfig) process.Launcher {
return process.Launcher{
Name: ProfilingProcessName,
Enabled: conf.Enabled,
Launch: func() (process.Process, error) {
debugServer := &http.Server{
Addr: conf.ListenAddress(),
}
go func() {
err := debugServer.ListenAndServe()
if err != nil {
kern.Logger.InfoMsg("Error from pprof debug server", structure.ErrorKey, err)
}
}()
return debugServer, nil
},
}
}
func DatabaseLauncher(kern *Kernel) process.Launcher {
return process.Launcher{
Name: DatabaseProcessName,
Enabled: true,
Launch: func() (process.Process, error) {
// Just close database
return process.ShutdownFunc(func(ctx context.Context) error {
kern.database.Close()
return nil
}), nil
},
}
}
// Run a single uncoordinated local state
func NoConsensusLauncher(kern *Kernel) process.Launcher {
return process.Launcher{
Name: NoConsensusProcessName,
Enabled: kern.Node == nil,
Launch: func() (process.Process, error) {
accountState := kern.State
nameRegState := kern.State
nodeRegState := kern.State
validatorSet := kern.State
kern.Service = rpc.NewService(accountState, nameRegState, nodeRegState, kern.Blockchain, validatorSet, nil, kern.Logger)
// TimeoutFactor scales in units of seconds
blockDuration := time.Duration(kern.timeoutFactor * float64(time.Second))
//proc := abci.NewProcess(kern.checker, kern.committer, kern.Blockchain, kern.txCodec, blockDuration, kern.Panic)
proc := abci.NewProcess(kern.committer, kern.Blockchain, kern.txCodec, blockDuration, kern.Panic)
// Provide execution accounts against backend state since we will commit immediately
accounts := execution.NewAccounts(kern.committer, kern.keyClient, AccountsRingMutexCount)
// Elide consensus and use a CheckTx function that immediately commits any valid transaction
kern.Transactor = execution.NewTransactor(kern.Blockchain,
kern.Emitter, accounts, proc.CheckTx, "", kern.txCodec, kern.Logger)
return proc, nil
},
}
}
func TendermintLauncher(kern *Kernel) process.Launcher {
return process.Launcher{
Name: TendermintProcessName,
Enabled: kern.Node != nil,
Launch: func() (process.Process, error) {
const errHeader = "TendermintLauncher():"
nodeView, err := kern.GetNodeView()
if err != nil {
return nil, fmt.Errorf("%s cannot get NodeView %v", errHeader, err)
}
var id p2p.ID
if ni := nodeView.NodeInfo(); ni != nil {
id = p2p.ID(ni.ID.Bytes())
}
kern.Blockchain.SetBlockStore(bcm.NewBlockStore(nodeView.BlockStore()))
// Provide execution accounts against checker state so that we can assign sequence numbers
accounts := execution.NewAccounts(kern.checker, kern.keyClient, AccountsRingMutexCount)
// Pass transactions to Tendermint's CheckTx function for broadcast and consensus
checkTx := kern.Node.Mempool().CheckTx
kern.Transactor = execution.NewTransactor(kern.Blockchain,
kern.Emitter, accounts, checkTx, id, kern.txCodec, kern.Logger)
accountState := kern.State
eventsState := kern.State
nameRegState := kern.State
nodeRegState := kern.State
validatorState := kern.State
kern.Service = rpc.NewService(accountState, nameRegState, nodeRegState, kern.Blockchain, validatorState, nodeView, kern.Logger)
kern.EthService = web3.NewEthService(accountState, eventsState, kern.Blockchain, validatorState, nodeView, kern.Transactor, kern.keyStore, kern.Logger)
if err := kern.Node.Start(); err != nil {
return nil, fmt.Errorf("%s error starting Tendermint node: %v", errHeader, err)
}
return process.ShutdownFunc(func(ctx context.Context) error {
err := kern.Node.Stop()
// Close tendermint database connections using our wrapper
defer kern.Node.Close()
if err != nil {
return err
}
select {
case <-ctx.Done():
return ctx.Err()
case <-kern.Node.Quit():
kern.Logger.InfoMsg("Tendermint Node has quit, closing DB connections...")
return nil
}
}), nil
},
}
}
func StartupLauncher(kern *Kernel) process.Launcher {
return process.Launcher{
Name: StartupProcessName,
Enabled: true,
Launch: func() (process.Process, error) {
start := time.Now()
shutdown := process.ShutdownFunc(func(ctx context.Context) error {
stop := time.Now()
return kern.Logger.InfoMsg("Burrow is shutting down. Prepare for re-entrancy.",
"announce", "shutdown",
"shutdown_time", stop,
"elapsed_run_time", stop.Sub(start).String())
})
if kern.Node == nil {
return shutdown, nil
}
nodeView, err := kern.GetNodeView()
if err != nil {
return nil, err
}
genesisDoc := kern.Blockchain.GenesisDoc()
info := kern.Node.NodeInfo()
netAddress, err := info.NetAddress()
if err != nil {
return nil, err
}
logger := kern.Logger.With(
"launch_time", start,
"burrow_version", project.FullVersion(),
"tendermint_version", version.TMCoreSemVer,
"validator_address", nodeView.ValidatorAddress(),
"node_id", string(info.ID()),
"net_address", netAddress.String(),
"genesis_app_hash", genesisDoc.AppHash.String(),
"genesis_hash", hex.EncodeUpperToString(genesisDoc.Hash()),
)
err = logger.InfoMsg("Burrow is launching. We have marmot-off.", "announce", "startup")
return shutdown, err
},
}
}
func InfoLauncher(kern *Kernel, conf *rpc.ServerConfig) process.Launcher {
return process.Launcher{
Name: InfoProcessName,
Enabled: conf.Enabled,
Launch: func() (process.Process, error) {
listener, err := process.ListenerFromAddress(conf.ListenAddress())
if err != nil {
return nil, err
}
err = kern.registerListener(InfoProcessName, listener)
if err != nil {
return nil, err
}
server, err := rpcinfo.StartServer(kern.Service, "/websocket", listener, kern.Logger)
if err != nil {
return nil, err
}
return server, nil
},
}
}
func Web3Launcher(kern *Kernel, conf *rpc.ServerConfig) process.Launcher {
return process.Launcher{
Name: Web3ProcessName,
Enabled: conf.Enabled,
Launch: func() (process.Process, error) {
listener, err := process.ListenerFromAddress(fmt.Sprintf("%s:%s", conf.ListenHost, conf.ListenPort))
if err != nil {
return nil, err
}
err = kern.registerListener(Web3ProcessName, listener)
if err != nil {
return nil, err
}
srv, err := server.StartHTTPServer(listener, web3.NewServer(kern.EthService), kern.Logger)
if err != nil {
return nil, err
}
return srv, nil
},
}
}
func MetricsLauncher(kern *Kernel, conf *rpc.MetricsConfig) process.Launcher {
return process.Launcher{
Name: MetricsProcessName,
Enabled: conf.Enabled,
Launch: func() (process.Process, error) {
listener, err := process.ListenerFromAddress(conf.ListenAddress())
if err != nil {
return nil, err
}
err = kern.registerListener(MetricsProcessName, listener)
if err != nil {
return nil, err
}
server, err := metrics.StartServer(kern.Service, conf.MetricsPath, listener, conf.BlockSampleSize,
kern.Logger)
if err != nil {
return nil, err
}
return server, nil
},
}
}
func GRPCLauncher(kern *Kernel, conf *rpc.ServerConfig, keyConfig *keys.KeysConfig) process.Launcher {
return process.Launcher{
Name: GRPCProcessName,
Enabled: conf.Enabled,
Launch: func() (process.Process, error) {
nodeView, err := kern.GetNodeView()
if err != nil {
return nil, err
}
listener, err := process.ListenerFromAddress(conf.ListenAddress())
if err != nil {
return nil, err
}
err = kern.registerListener(GRPCProcessName, listener)
if err != nil {
return nil, err
}
grpcServer := rpc.NewGRPCServer(kern.Logger)
var ks *keys.FilesystemKeyStore
if kern.keyStore != nil {
ks = kern.keyStore
}
grpcServer.GetServiceInfo()
if keyConfig.GRPCServiceEnabled {
if kern.keyStore == nil {
ks = keys.NewFilesystemKeyStore(keyConfig.KeysDirectory, keyConfig.AllowBadFilePermissions)
}
keys.RegisterKeysServer(grpcServer, ks)
}
rpcquery.RegisterQueryServer(grpcServer, rpcquery.NewQueryServer(kern.State, kern.Blockchain, nodeView,
kern.Logger))
txCodec := txs.NewProtobufCodec()
rpctransact.RegisterTransactServer(grpcServer,
rpctransact.NewTransactServer(func() (acmstate.Reader, error) {
return kern.State.AtLatestVersion()
}, kern.Blockchain, kern.Transactor, txCodec, kern.Logger))
rpcevents.RegisterExecutionEventsServer(grpcServer, rpcevents.NewExecutionEventsServer(kern.State,
kern.Emitter, kern.Blockchain, kern.Logger))
rpcdump.RegisterDumpServer(grpcServer, rpcdump.NewDumpServer(kern.State, kern.Blockchain, kern.Logger))
// Provides metadata about services registered
// reflection.Register(grpcServer)
go grpcServer.Serve(listener)
return process.ShutdownFunc(func(ctx context.Context) error {
grpcServer.Stop()
// listener is closed for us
return nil
}), nil
},
}
}