-
Notifications
You must be signed in to change notification settings - Fork 41
/
blocksyncer_options.go
476 lines (424 loc) · 12.9 KB
/
blocksyncer_options.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
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
package blocksyncer
import (
"bytes"
"context"
"encoding/gob"
"fmt"
"os"
"sync"
"time"
"github.com/forbole/juno/v4/cmd"
parsecmdtypes "github.com/forbole/juno/v4/cmd/parse/types"
databaseconfig "github.com/forbole/juno/v4/database/config"
loggingconfig "github.com/forbole/juno/v4/log/config"
"github.com/forbole/juno/v4/modules"
"github.com/forbole/juno/v4/modules/messages"
"github.com/forbole/juno/v4/node/remote"
"github.com/forbole/juno/v4/parser"
parserconfig "github.com/forbole/juno/v4/parser/config"
"github.com/forbole/juno/v4/types"
"github.com/forbole/juno/v4/types/config"
"gorm.io/gorm/schema"
"github.com/bnb-chain/greenfield-storage-provider/base/gfspapp"
"github.com/bnb-chain/greenfield-storage-provider/base/gfspconfig"
coremodule "github.com/bnb-chain/greenfield-storage-provider/core/module"
db "github.com/bnb-chain/greenfield-storage-provider/modular/blocksyncer/database"
registrar "github.com/bnb-chain/greenfield-storage-provider/modular/blocksyncer/modules"
"github.com/bnb-chain/greenfield-storage-provider/pkg/log"
"github.com/bnb-chain/greenfield-storage-provider/store/bsdb"
)
func NewBlockSyncerModular(app *gfspapp.GfSpBaseApp, cfg *gfspconfig.GfSpConfig) (coremodule.Modular, error) {
junoCfg := makeBlockSyncerConfig(cfg)
MainService = &BlockSyncerModular{
config: junoCfg,
name: BlockSyncerModularName,
baseApp: app,
}
blockMap = new(sync.Map)
eventMap = new(sync.Map)
txMap = new(sync.Map)
NeedBackup = junoCfg.EnableDualDB
if err := MainService.initClient(); err != nil {
return nil, err
}
//prepare master table
FlagDB = db.Cast(MainService.parserCtx.Database)
MainService.prepareMasterFlagTable()
mainServiceDB, _ := FlagDB.GetMasterDB(context.TODO())
mainDBIsMaster := mainServiceDB.IsMaster
// init main service db, if main service DB is not current master then recreate tables
if err := MainService.initDB(false); err != nil {
return nil, err
}
// when NeedBackup config true Or backup db is current master DB, init backup service
if NeedBackup || !mainServiceDB.IsMaster {
//create backup block syncer
if blockSyncerBackup, err := newBackupBlockSyncerService(junoCfg, mainDBIsMaster); err != nil {
return nil, err
} else {
BackupService = blockSyncerBackup
}
}
return MainService, nil
}
// initClient initialize a juno client using given configs
func (b *BlockSyncerModular) initClient() error {
// JunoConfig the runner
junoConfig := cmd.NewConfig("juno").
WithParseConfig(parsecmdtypes.NewConfig().
WithRegistrar(registrar.NewBlockSyncerRegistrar(
messages.CosmosMessageAddressesParser,
)).WithDBBuilder(db.BlockSyncerDBBuilder).WithFileType("toml"),
)
cmdCfg := junoConfig.GetParseConfig()
cmdCfg.WithTomlConfig(b.config)
//set toml config to juno config
if readErr := parsecmdtypes.ReadConfigPreRunE(cmdCfg)(nil, nil); readErr != nil {
log.Infof("readErr: %v", readErr)
return readErr
}
// get DSN from env first
var dbEnv string
if b.Name() == BlockSyncerModularName {
dbEnv = DsnBlockSyncer
} else {
dbEnv = DsnBlockSyncerSwitched
}
dsn, envErr := getDBConfigFromEnv(dbEnv)
if envErr != nil {
log.Info("failed to get db config from env, use db config from config file")
config.Cfg.Database.DSN = b.config.Database.DSN
}
if dsn != "" {
log.Info("use db config from env")
config.Cfg.Database.DSN = dsn
}
var ctx *parser.Context
ctx, err := parsecmdtypes.GetParserContext(config.Cfg, cmdCfg)
if err != nil {
log.Errorf("failed to GetParserContext err: %v", err)
return err
}
b.parserCtx = ctx
b.parserCtx.Indexer = NewIndexer(ctx.EncodingConfig.Marshaler,
ctx.Node,
ctx.Database,
ctx.Modules,
b.Name())
return nil
}
// initDB create tables needed by block syncer. It depends on which modules are configured
func (b *BlockSyncerModular) initDB(useMigrate bool) error {
var err error
for _, module := range b.parserCtx.Modules {
if module, ok := module.(modules.PrepareTablesModule); ok {
if useMigrate {
err = module.AutoMigrate()
} else {
err = module.PrepareTables()
}
if err != nil {
log.Errorw("failed to PrepareTables/AutoMigrate tables", "error", err)
return err
}
}
}
return nil
}
// serve start BlockSyncer rpc service
func (b *BlockSyncerModular) serve(ctx context.Context) {
migrateDBAny := ctx.Value(MigrateDBKey{})
if migrateDB, ok := migrateDBAny.(bool); ok && migrateDB {
err := b.initDB(true)
if err != nil {
log.Errorw("fail to init DB", "error", err)
return
}
}
// Create a queue that will collect, aggregate, and export blocks and metadata
exportQueue := types.NewQueue(100)
// Create workers
worker := parser.NewWorker(b.parserCtx, exportQueue, 0, config.Cfg.Parser.ConcurrentSync)
worker.SetIndexer(b.parserCtx.Indexer)
latestBlockHeight := mustGetLatestHeight(b.parserCtx)
Cast(b.parserCtx.Indexer).GetLatestBlockHeight().Store(int64(latestBlockHeight))
go b.getLatestBlockHeight(ctx)
lastDbBlockHeight := uint64(0)
for {
epoch, err := b.parserCtx.Database.GetEpoch(context.TODO())
if err != nil {
log.Errorw("failed to get last block height from database", "error", err)
continue
}
lastDbBlockHeight = uint64(epoch.BlockHeight)
break
}
// fetch block data
go b.quickFetchBlockData(lastDbBlockHeight + 1)
go b.enqueueNewBlocks(ctx, exportQueue, lastDbBlockHeight+1)
// Start each blocking worker in a go-routine where the worker consumes jobs
go worker.Start(ctx)
}
// enqueueNewBlocks enqueues new block heights onto the provided queue.
func (b *BlockSyncerModular) enqueueNewBlocks(context context.Context, exportQueue types.HeightQueue, currHeight uint64) {
// Enqueue upcoming heights
for {
select {
case <-context.Done():
log.Infof("Receive cancel signal, enqueueNewBlocks routine will stop")
// close channel
close(exportQueue)
return
default:
{
latestBlockHeightAny := Cast(b.parserCtx.Indexer).GetLatestBlockHeight().Load()
latestBlockHeight := latestBlockHeightAny.(int64)
// Enqueue all heights from the current height up to the latest height
for ; currHeight <= uint64(latestBlockHeight); currHeight++ {
// log.Debugw("enqueueing new block", "height", currHeight)
exportQueue <- currHeight
}
}
}
}
}
func (b *BlockSyncerModular) getLatestBlockHeight(ctx context.Context) {
for {
select {
case <-ctx.Done():
log.Infof("Receive cancel signal, getLatestBlockHeight routine will stop")
return
default:
{
latestBlockHeight, err := b.parserCtx.Node.LatestHeight()
if err != nil {
log.Errorw("failed to get last block from RPCConfig client",
"error", err,
"retry interval", config.GetAvgBlockTime())
continue
}
Cast(b.parserCtx.Indexer).GetLatestBlockHeight().Store(latestBlockHeight)
time.Sleep(time.Second)
}
}
}
}
func (b *BlockSyncerModular) quickFetchBlockData(startHeight uint64) {
count := uint64(b.config.Parser.Workers)
cycle := uint64(0)
startBlock := uint64(0)
endBlock := uint64(0)
flag := 0
for {
latestBlockHeightAny := Cast(b.parserCtx.Indexer).GetLatestBlockHeight().Load()
latestBlockHeight := latestBlockHeightAny.(int64)
//if latestBlockHeight < int64(count*(cycle+1)+startHeight-1) {
// log.Infof("quick fetch ended latestBlockHeight: %d", latestBlockHeight)
// Cast(b.parserCtx.Indexer).GetCatchUpFlag().Store(int64(count*cycle + startHeight - 1))
// break
//}
if latestBlockHeight == int64(endBlock) {
continue
}
log.Info(count*(cycle+1) + startHeight - 1)
log.Info(latestBlockHeight)
if latestBlockHeight > int64(count*(cycle+1)+startHeight-1) {
startBlock = count*cycle + startHeight
endBlock = count*(cycle+1) + startHeight - 1
} else if flag != 0 {
startBlock = endBlock + 1
endBlock = uint64(latestBlockHeight)
} else {
flag = 1
startBlock = startHeight
endBlock = uint64(latestBlockHeight)
}
//processedHeight := Cast(b.parserCtx.Indexer).ProcessedHeight
//if processedHeight != 0 && startBlock-processedHeight > MaxHeightGapFactor*count {
// time.Sleep(time.Second)
// continue
//}
b.fetchData(startBlock, endBlock)
cycle++
}
}
func (b *BlockSyncerModular) fetchData(start, end uint64) {
log.Infof("fetch data start:%d end:%d", start, end)
wg := &sync.WaitGroup{}
wg.Add(int(end - start + 1))
for i := start; i <= end; i++ {
go func(height uint64) {
defer wg.Done()
for {
block, err := b.parserCtx.Node.Block(int64(height))
if err != nil {
log.Warnf("failed to get block from node: %s", err)
continue
}
events, err := b.parserCtx.Node.BlockResults(int64(height))
if err != nil {
log.Warnf("failed to get block results from node: %s", err)
continue
}
txs, err := b.parserCtx.Node.Txs(block)
if err != nil {
log.Warnf("failed to get block results from node: %s", err)
continue
}
heightKey := fmt.Sprintf("%s-%d", b.Name(), height)
blockMap.Store(heightKey, block)
eventMap.Store(heightKey, events)
txMap.Store(heightKey, txs)
break
}
}(i)
}
wg.Wait()
}
func (b *BlockSyncerModular) prepareMasterFlagTable() error {
if err := FlagDB.
PrepareTables(context.TODO(), []schema.Tabler{&bsdb.MasterDB{}}); err != nil {
return err
}
masterRecord, err := FlagDB.GetMasterDB(context.TODO())
if err != nil {
return err
}
//not exist
if !masterRecord.OneRowId {
if err = FlagDB.SetMasterDB(context.TODO(), &bsdb.MasterDB{
OneRowId: true,
IsMaster: true,
}); err != nil {
return err
}
}
return nil
}
// makeBlockSyncerConfig make block syncer service config from StorageProviderConfig
func makeBlockSyncerConfig(cfg *gfspconfig.GfSpConfig) *config.TomlConfig {
rpcAddress := cfg.Chain.ChainAddress[0]
return &config.TomlConfig{
Chain: config.ChainConfig{
Bech32Prefix: "cosmos",
Modules: cfg.BlockSyncer.Modules,
},
Node: config.NodeConfig{
Type: "remote",
RPC: &remote.RPCConfig{
ClientName: "juno",
Address: rpcAddress,
},
},
Parser: parserconfig.Config{
Workers: int64(cfg.BlockSyncer.Workers),
},
Database: databaseconfig.Config{
Type: "mysql",
DSN: cfg.BlockSyncer.Dsn,
PartitionBatchSize: 10_000,
MaxIdleConnections: 10,
MaxOpenConnections: 30,
},
Logging: loggingconfig.Config{
Level: "debug",
},
EnableDualDB: cfg.BlockSyncer.EnableDualDB,
DsnSwitched: cfg.BlockSyncer.DsnSwitched,
}
}
func newBackupBlockSyncerService(cfg *config.TomlConfig, mainDBIsMaster bool) (*BlockSyncerModular, error) {
backUpConfig, err := generateConfigForBackup(cfg)
if err != nil {
return nil, err
}
BackupService = &BlockSyncerModular{
config: backUpConfig,
name: BlockSyncerModularBackupName,
}
if err = BackupService.initClient(); err != nil {
return nil, err
}
// init meta db, if mainService db is not current master, backup is master, don't recreate
if err = BackupService.initDB(false); err != nil {
return nil, err
}
return BackupService, nil
}
func generateConfigForBackup(cfg *config.TomlConfig) (*config.TomlConfig, error) {
configBackup := new(config.TomlConfig)
if err := DeepCopyByGob(cfg, configBackup); err != nil {
return nil, err
}
configBackup.Database.DSN = configBackup.DsnSwitched
return configBackup, nil
}
func DeepCopyByGob(src, dst interface{}) error {
var buffer bytes.Buffer
if err := gob.NewEncoder(&buffer).Encode(src); err != nil {
return err
}
return gob.NewDecoder(&buffer).Decode(dst)
}
func getDBConfigFromEnv(dsn string) (string, error) {
dsnVal, ok := os.LookupEnv(dsn)
if !ok {
return "", ErrDSNNotSet
}
return dsnVal, nil
}
func Cast(indexer parser.Indexer) *Impl {
s, ok := indexer.(*Impl)
if !ok {
panic("cannot cast")
}
return s
}
func CheckProgress() {
for {
epochMaster, err := MainService.parserCtx.Database.GetEpoch(context.TODO())
if err != nil {
continue
}
epochSlave, err := BackupService.parserCtx.Database.GetEpoch(context.TODO())
if err != nil {
continue
}
if epochMaster.BlockHeight-epochSlave.BlockHeight < DefaultBlockHeightDiff {
SwitchMasterDBFlag()
StopMainService()
break
}
time.Sleep(time.Minute * DefaultCheckDiffPeriod)
}
}
func SwitchMasterDBFlag() error {
masterFlag, err := FlagDB.GetMasterDB(context.TODO())
if err != nil {
return err
}
//switch flag
masterFlag.IsMaster = !masterFlag.IsMaster
if err = FlagDB.SetMasterDB(context.TODO(), masterFlag); err != nil {
return err
}
log.Infof("DB switched")
return nil
}
func StopMainService() error {
CancelMain()
return nil
}
// mustGetLatestHeight tries getting the latest height from the RPC client.
// If no latest height can be found after MaxRetryCount, it returns 0.
func mustGetLatestHeight(ctx *parser.Context) uint64 {
for retryCount := 0; retryCount < MaxRetryCount; retryCount++ {
latestBlockHeight, err := ctx.Node.LatestHeight()
if err == nil {
return uint64(latestBlockHeight)
}
log.Errorw("failed to get last block from RPCConfig client", "error", err, "retry interval", config.GetAvgBlockTime(), "retry count", retryCount)
time.Sleep(config.GetAvgBlockTime())
}
return 0
}