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[#1482] metabase: Encode database keys in binary

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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
This commit is contained in:
Evgenii Stratonikov 2022-09-08 14:54:21 +03:00 • committed by fyrchik
parent d6fef68a62
commit ae1dab29bc
19 changed files with 392 additions and 276 deletions
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42
pkg/local_object_storage/metabase/lock.go
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@ -11,15 +11,11 @@ import (
"go.etcd.io/bbolt"
)
// bucket name for locked objects.
var bucketNameLocked = []byte(invalidBase58String + "Locked")
// suffix for container buckets with objects of type LOCK.
const bucketNameSuffixLockers = invalidBase58String + "LOCKER"
var bucketNameLocked = []byte{lockedPrefix}
// returns name of the bucket with objects of type LOCK for specified container.
func bucketNameLockers(idCnr cid.ID) []byte {
return []byte(idCnr.EncodeToString() + bucketNameSuffixLockers)
func bucketNameLockers(idCnr cid.ID, key []byte) []byte {
return bucketName(idCnr, lockersPrefix, key)
}
// Lock marks objects as locked with another object. All objects are from the
@ -36,14 +32,14 @@ func (db *DB) Lock(cnr cid.ID, locker oid.ID, locked []oid.ID) error {
panic("empty locked list")
}
// check if all objects are regular
bucketKeysLocked := make([][]byte, len(locked))
for i := range locked {
bucketKeysLocked[i] = objectKey(locked[i], make([]byte, objectKeySize))
}
key := make([]byte, cidSize)
return db.boltDB.Update(func(tx *bbolt.Tx) error {
// check if all objects are regular
bucketKeysLocked := make([][]byte, len(locked))
for i := range locked {
bucketKeysLocked[i] = objectKey(locked[i])
}
if firstIrregularObjectType(tx, cnr, bucketKeysLocked...) != object.TypeRegular {
return apistatus.LockNonRegularObject{}
}
@ -53,12 +49,13 @@ func (db *DB) Lock(cnr cid.ID, locker oid.ID, locked []oid.ID) error {
return fmt.Errorf("create global bucket for locked objects: %w", err)
}
bucketLockedContainer, err := bucketLocked.CreateBucketIfNotExists([]byte(cnr.EncodeToString()))
cnr.Encode(key)
bucketLockedContainer, err := bucketLocked.CreateBucketIfNotExists(key)
if err != nil {
return fmt.Errorf("create container bucket for locked objects %v: %w", cnr, err)
}
keyLocker := objectKey(locker)
keyLocker := objectKey(locker, key)
var exLockers [][]byte
var updLockers []byte
@ -114,9 +111,11 @@ func (db *DB) FreeLockedBy(lockers []oid.Address) error {
func objectLocked(tx *bbolt.Tx, idCnr cid.ID, idObj oid.ID) bool {
bucketLocked := tx.Bucket(bucketNameLocked)
if bucketLocked != nil {
bucketLockedContainer := bucketLocked.Bucket([]byte(idCnr.EncodeToString()))
key := make([]byte, cidSize)
idCnr.Encode(key)
bucketLockedContainer := bucketLocked.Bucket(key)
if bucketLockedContainer != nil {
return bucketLockedContainer.Get(objectKey(idObj)) != nil
return bucketLockedContainer.Get(objectKey(idObj, key)) != nil
}
}
@ -131,9 +130,12 @@ func objectLocked(tx *bbolt.Tx, idCnr cid.ID, idObj oid.ID) bool {
func freePotentialLocks(tx *bbolt.Tx, idCnr cid.ID, locker oid.ID) error {
bucketLocked := tx.Bucket(bucketNameLocked)
if bucketLocked != nil {
bucketLockedContainer := bucketLocked.Bucket([]byte(idCnr.EncodeToString()))
key := make([]byte, cidSize)
idCnr.Encode(key)
bucketLockedContainer := bucketLocked.Bucket(key)
if bucketLockedContainer != nil {
keyLocker := objectKey(locker)
keyLocker := objectKey(locker, key)
return bucketLockedContainer.ForEach(func(k, v []byte) error {
keyLockers, err := decodeList(v)
if err != nil {