prysm-pulse/beacon-chain/sync/service.go
Raul Jordan 7a83acf46d
Improve Validator Logging and Default Flags (#2013)
* improve validator logging significantly

* warn validator not yet assigned to epoch

* build added

* report validator logs

* validator performance logging

* all logging improvements

* validator attest better logs

* improved attester logging

* average balances

* dont hash useless hashes

* Update validator/client/validator_propose.go

Co-Authored-By: rauljordan <raul@prysmaticlabs.com>

* address some comments

* standardize with block root hash32, renamings

* gazelle

* builds

* improve average eth balance

* eth net gains/losses

* fix tests

* spacing

* goimports

* avg balance

* update pbs

* addressed preston comments

* imports

* gazelle
2019-03-18 09:45:28 -06:00

114 lines
2.6 KiB
Go

package sync
import (
"context"
"github.com/prysmaticlabs/prysm/beacon-chain/db"
initialsync "github.com/prysmaticlabs/prysm/beacon-chain/sync/initial-sync"
"github.com/sirupsen/logrus"
)
var slog = logrus.WithField("prefix", "sync")
// Service defines the main routines used in the sync service.
type Service struct {
RegularSync *RegularSync
InitialSync *initialsync.InitialSync
Querier *Querier
}
// Config defines the configured services required for sync to work.
type Config struct {
ChainService chainService
BeaconDB *db.BeaconDB
P2P p2pAPI
OperationService operationService
PowChainService powChainService
}
// NewSyncService creates a new instance of SyncService using the config
// given.
func NewSyncService(ctx context.Context, cfg *Config) *Service {
sqCfg := DefaultQuerierConfig()
sqCfg.BeaconDB = cfg.BeaconDB
sqCfg.P2P = cfg.P2P
sqCfg.PowChain = cfg.PowChainService
sqCfg.ChainService = cfg.ChainService
isCfg := initialsync.DefaultConfig()
isCfg.BeaconDB = cfg.BeaconDB
isCfg.P2P = cfg.P2P
isCfg.ChainService = cfg.ChainService
rsCfg := DefaultRegularSyncConfig()
rsCfg.ChainService = cfg.ChainService
rsCfg.BeaconDB = cfg.BeaconDB
rsCfg.P2P = cfg.P2P
sq := NewQuerierService(ctx, sqCfg)
rs := NewRegularSyncService(ctx, rsCfg)
isCfg.SyncService = rs
is := initialsync.NewInitialSyncService(ctx, isCfg)
return &Service{
RegularSync: rs,
InitialSync: is,
Querier: sq,
}
}
// Start kicks off the sync service
func (ss *Service) Start() {
slog.Info("Starting service")
go ss.run()
}
// Stop ends all the currently running routines
// which are part of the sync service.
func (ss *Service) Stop() error {
err := ss.Querier.Stop()
if err != nil {
return err
}
err = ss.InitialSync.Stop()
if err != nil {
return err
}
return ss.RegularSync.Stop()
}
// Status checks the status of the node. It returns nil if it's synced
// with the rest of the network and no errors occurred. Otherwise, it returns an error.
func (ss *Service) Status() error {
synced, err := ss.Querier.IsSynced()
if !synced && err != nil {
return err
}
return nil
}
func (ss *Service) run() {
ss.Querier.Start()
synced, err := ss.Querier.IsSynced()
if err != nil {
slog.Fatalf("Unable to retrieve result from sync querier %v", err)
}
if synced {
ss.RegularSync.Start()
return
}
// Sets the highest observed slot from querier.
ss.InitialSync.InitializeObservedSlot(ss.Querier.currentHeadSlot)
// Sets the state root of the highest observed slot.
ss.InitialSync.InitializeStateRoot(ss.Querier.currentFinalizedStateRoot)
ss.InitialSync.Start()
}