[#220] shard: Implement Open/Init/Close methods

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-11-30 17:30:49 +03:00 committed by Alex Vanin
parent d30454a572
commit 88c1584e6a

View file

@ -0,0 +1,53 @@
package shard
import (
"github.com/pkg/errors"
)
// Open opens all Shard's components.
func (s *Shard) Open() error {
for _, component := range []interface {
Open() error
}{
s.blobStor,
s.metaBase,
} {
if err := component.Open(); err != nil {
return errors.Wrapf(err, "could not open %s", component)
}
}
return nil
}
// Init initializes all Shard's components.
func (s *Shard) Init() error {
for _, component := range []interface {
Init() error
}{
s.blobStor,
s.metaBase,
} {
if err := component.Init(); err != nil {
return errors.Wrapf(err, "could not initialize %s", component)
}
}
return nil
}
// Close releases all Shard's components.
func (s *Shard) Close() error {
for _, component := range []interface {
Close() error
}{
s.blobStor,
s.metaBase,
} {
if err := component.Close(); err != nil {
return errors.Wrapf(err, "could not close %s", component)
}
}
return nil
}