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core: reduce system call about os #25530

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Merged
merged 2 commits into from
Aug 17, 2022
Merged

core: reduce system call about os #25530

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e1d4db4
core: reduce system call about `os`
dbadoy Aug 16, 2022
d576ccb
avoid deprecated method
dbadoy Aug 16, 2022
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9 changes: 5 additions & 4 deletions core/tx_journal.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ package core
import (
"errors"
"io"
"io/fs"
"os"

"github.com/ethereum/go-ethereum/common"
Expand Down Expand Up @@ -57,12 +58,12 @@ func newTxJournal(path string) *txJournal {
// load parses a transaction journal dump from disk, loading its contents into
// the specified pool.
func (journal *txJournal) load(add func([]*types.Transaction) []error) error {
// Skip the parsing if the journal file doesn't exist at all
if !common.FileExist(journal.path) {
return nil
}
// Open the journal for loading any past transactions
input, err := os.Open(journal.path)
if errors.Is(err, fs.ErrNotExist) {
// Skip the parsing if the journal file doesn't exist at all
return nil
}
if err != nil {
return err
}
Expand Down