frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree/control.go

73 lines
1.5 KiB
Go
Raw Normal View History

package blobovniczatree
import (
"fmt"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
"go.uber.org/zap"
)
// Open opens blobovnicza tree.
func (b *Blobovniczas) Open(readOnly bool) error {
b.readOnly = readOnly
return nil
}
// Init initializes blobovnicza tree.
//
// Should be called exactly once.
func (b *Blobovniczas) Init() error {
b.log.Debug("initializing Blobovnicza's")
if b.readOnly {
b.log.Debug("read-only mode, skip blobovniczas initialization...")
return nil
}
return b.iterateBlobovniczas(false, func(p string, blz *blobovnicza.Blobovnicza) error {
if err := blz.Init(); err != nil {
return fmt.Errorf("could not initialize blobovnicza structure %s: %w", p, err)
}
b.log.Debug("blobovnicza successfully initialized, closing...", zap.String("id", p))
return nil
})
}
// Close implements common.Storage.
func (b *Blobovniczas) Close() error {
b.activeMtx.Lock()
b.lruMtx.Lock()
for p, v := range b.active {
if err := v.blz.Close(); err != nil {
b.log.Debug("could not close active blobovnicza",
zap.String("path", p),
zap.String("error", err.Error()),
)
}
b.opened.Remove(p)
}
for _, k := range b.opened.Keys() {
v, _ := b.opened.Get(k)
blz := v.(*blobovnicza.Blobovnicza)
if err := blz.Close(); err != nil {
b.log.Debug("could not close active blobovnicza",
zap.String("path", k.(string)),
zap.String("error", err.Error()),
)
}
b.opened.Remove(k)
}
b.active = make(map[string]blobovniczaWithIndex)
b.lruMtx.Unlock()
b.activeMtx.Unlock()
return nil
}