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vendor: update all dependencies

This commit is contained in:
Nick Craig-Wood
2019-06-27 12:30:45 +01:00
parent b221d79273
commit d61ba7ef78
281 changed files with 25277 additions and 12559 deletions

27
vendor/github.com/coreos/bbolt/tx.go generated vendored
View File

@@ -254,17 +254,36 @@ func (tx *Tx) Rollback() error {
if tx.db == nil {
return ErrTxClosed
}
tx.rollback()
tx.nonPhysicalRollback()
return nil
}
// nonPhysicalRollback is called when user calls Rollback directly, in this case we do not need to reload the free pages from disk.
func (tx *Tx) nonPhysicalRollback() {
if tx.db == nil {
return
}
if tx.writable {
tx.db.freelist.rollback(tx.meta.txid)
}
tx.close()
}
// rollback needs to reload the free pages from disk in case some system error happens like fsync error.
func (tx *Tx) rollback() {
if tx.db == nil {
return
}
if tx.writable {
tx.db.freelist.rollback(tx.meta.txid)
tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist))
if !tx.db.hasSyncedFreelist() {
// Reconstruct free page list by scanning the DB to get the whole free page list.
// Note: scaning the whole db is heavy if your db size is large in NoSyncFreeList mode.
tx.db.freelist.noSyncReload(tx.db.freepages())
} else {
// Read free page list from freelist page.
tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist))
}
}
tx.close()
}
@@ -315,7 +334,7 @@ func (tx *Tx) Copy(w io.Writer) error {
// If err == nil then exactly tx.Size() bytes will be written into the writer.
func (tx *Tx) WriteTo(w io.Writer) (n int64, err error) {
// Attempt to open reader with WriteFlag
f, err := os.OpenFile(tx.db.path, os.O_RDONLY|tx.WriteFlag, 0)
f, err := tx.db.openFile(tx.db.path, os.O_RDONLY|tx.WriteFlag, 0)
if err != nil {
return 0, err
}
@@ -369,7 +388,7 @@ func (tx *Tx) WriteTo(w io.Writer) (n int64, err error) {
// A reader transaction is maintained during the copy so it is safe to continue
// using the database while a copy is in progress.
func (tx *Tx) CopyFile(path string, mode os.FileMode) error {
f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, mode)
f, err := tx.db.openFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, mode)
if err != nil {
return err
}