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swarm/storage: add Delete to LDBStore

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This commit is contained in:
Anton Evangelatov 2018-08-17 14:54:08 +02:00
parent 6f3e02cbbd
commit 60571122d5
2 changed files with 16 additions and 17 deletions
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16
swarm/storage/ldbstore.go
View file

@ -462,6 +462,18 @@ func (s *LDBStore) ReIndex() {
log.Warn(fmt.Sprintf("Found %v errors out of %v entries", errorsFound, total))
}
func (s *LDBStore) Delete(addr Address) {
s.lock.Lock()
defer s.lock.Unlock()
ikey := getIndexKey(addr)
var indx dpaDBIndex
s.tryAccessIdx(ikey, &indx)
s.delete(indx.Idx, ikey, s.po(addr))
}
func (s *LDBStore) delete(idx uint64, idxKey []byte, po uint8) {
metrics.GetOrRegisterCounter("ldbstore.delete", nil).Inc(1)
@ -486,8 +498,8 @@ func (s *LDBStore) CurrentBucketStorageIndex(po uint8) uint64 {
}
func (s *LDBStore) Size() uint64 {
s.lock.Lock()
defer s.lock.Unlock()
s.lock.RLock()
defer s.lock.RUnlock()
return s.entryCnt
}

17
swarm/storage/ldbstore_test.go
View file

@ -416,14 +416,7 @@ func TestLDBStoreAddRemove(t *testing.T) {
for i := 0; i < n; i++ {
// delete all even index chunks
if i%2 == 0 {
key := chunks[i].Addr
ikey := getIndexKey(key)
var indx dpaDBIndex
ldb.tryAccessIdx(ikey, &indx)
ldb.delete(indx.Idx, ikey, ldb.po(key))
ldb.Delete(chunks[i].Addr)
}
}
@ -477,13 +470,7 @@ func TestLDBStoreRemoveThenCollectGarbage(t *testing.T) {
// delete all chunks
for i := 0; i < n; i++ {
key := chunks[i].Addr
ikey := getIndexKey(key)
var indx dpaDBIndex
ldb.tryAccessIdx(ikey, &indx)
ldb.delete(indx.Idx, ikey, ldb.po(key))
ldb.Delete(chunks[i].Addr)
}
log.Info("ldbstore", "entrycnt", ldb.entryCnt, "accesscnt", ldb.accessCnt)