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[#1175] metabase: Work with LOCK objects

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After introduction of LOCK objects (of type `TypeLock`) complicated
extended its behavior:
  * create `lockers` container bucket (LCB) during PUT;
  * remove object from LCB during DELETE;
  * look up object in LCB during EXISTS;
  * get object from LCB during GET;
  * list objects from LCB during LIST with cursor;
  * select objects from LCB during SELECT with '*'.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2022-02-15 15:51:56 +03:00 • committed by LeL
parent 9f13674a10
commit 9508633a7e
13 changed files with 97 additions and 18 deletions
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12
pkg/local_object_storage/metabase/exists_test.go
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@ -55,6 +55,18 @@ func TestDB_Exists(t *testing.T) {
require.True(t, exists)
})
t.Run("lock object", func(t *testing.T) {
lock := generateObject(t)
lock.SetType(objectSDK.TypeLock)
err := putBig(db, lock)
require.NoError(t, err)
exists, err := meta.Exists(db, object.AddressOf(lock))
require.NoError(t, err)
require.True(t, exists)
})
t.Run("virtual object", func(t *testing.T) {
cid := cidtest.ID()
parent := generateObjectWithCID(t, cid)