/
eth1_block.go
91 lines (77 loc) · 2.07 KB
/
eth1_block.go
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package task_syncer
import (
"github.com/sirupsen/logrus"
"github.com/stafiprotocol/eth2-balance-service/dao"
"github.com/stafiprotocol/eth2-balance-service/pkg/utils"
)
const fetchEventBlockLimit = uint64(4900)
const fetchEth1WaitBlockNumbers = uint64(5)
func (task *Task) syncEth1Block() error {
latestBlockNumber, err := task.connection.Eth1LatestBlock()
if err != nil {
return err
}
if task.version != utils.Dev {
if latestBlockNumber > fetchEth1WaitBlockNumbers {
latestBlockNumber -= fetchEth1WaitBlockNumbers
}
}
metaEth1BlockSyncer, err := dao.GetMetaData(task.db, utils.MetaTypeEth1BlockSyncer)
if err != nil {
return err
}
logrus.Debugf("latestBlockNumber: %d, dealedBlockNumber: %d", latestBlockNumber, metaEth1BlockSyncer.DealedBlockHeight)
if latestBlockNumber <= uint64(metaEth1BlockSyncer.DealedBlockHeight) {
return nil
}
start := uint64(metaEth1BlockSyncer.DealedBlockHeight + 1)
end := latestBlockNumber
for i := start; i <= end; i += fetchEventBlockLimit {
subStart := i
subEnd := i + fetchEventBlockLimit - 1
if end < i+fetchEventBlockLimit {
subEnd = end
}
err = task.fetchDepositContractEvents(subStart, subEnd)
if err != nil {
return err
}
// v1 has no contracts below
if task.version != utils.V1 {
err = task.fetchNodeDepositEvents(subStart, subEnd)
if err != nil {
return err
}
err = task.fetchLightNodeEvents(subStart, subEnd)
if err != nil {
return err
}
err = task.fetchSuperNodeEvents(subStart, subEnd)
if err != nil {
return err
}
err = task.fetchWithdrawContractEvents(subStart, subEnd)
if err != nil {
return err
}
}
err = task.fetchRateUpdateEvents(subStart, subEnd)
if err != nil {
return err
}
err = task.fetchREthContractEvents(subStart, subEnd)
if err != nil {
return err
}
metaEth1BlockSyncer.DealedBlockHeight = subEnd
err = dao.UpOrInMetaData(task.db, metaEth1BlockSyncer)
if err != nil {
return err
}
logrus.WithFields(logrus.Fields{
"start": subStart,
"end": subEnd,
}).Debug("already dealed blocks")
}
return nil
}