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lib/db: Properly remove FileInfos when dropping folder (#5260)

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This commit is contained in:
Jakob Borg 2018-10-11 12:09:44 +02:00 committed by Simon Frei
parent 3e50edf46f
commit 3bc918ff78
2 changed files with 4 additions and 4 deletions
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4
lib/db/instance.go
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@ -168,7 +168,7 @@ func (db *instance) withAllFolderTruncated(folder []byte, fn func(device []byte,
t := db.newReadWriteTransaction()
defer t.close()
dbi := t.NewIterator(util.BytesPrefix(db.keyer.GenerateDeviceFileKey(nil, folder, nil, nil).WithoutName()), nil)
dbi := t.NewIterator(util.BytesPrefix(db.keyer.GenerateDeviceFileKey(nil, folder, nil, nil).WithoutNameAndDevice()), nil)
defer dbi.Release()
var gk []byte
@ -439,7 +439,7 @@ func (db *instance) dropFolder(folder []byte) {
for _, key := range [][]byte{
// Remove all items related to the given folder from the device->file bucket
db.keyer.GenerateDeviceFileKey(nil, folder, nil, nil).WithoutName(),
db.keyer.GenerateDeviceFileKey(nil, folder, nil, nil).WithoutNameAndDevice(),
// Remove all sequences related to the folder
db.keyer.GenerateSequenceKey(nil, []byte(folder), 0).WithoutSequence(),
// Remove all items related to the given folder from the global bucket

4
lib/db/keyer.go
View File

@ -82,8 +82,8 @@ func newDefaultKeyer(folderIdx, deviceIdx *smallIndex) defaultKeyer {
type deviceFileKey []byte
func (k deviceFileKey) WithoutName() []byte {
return k[:keyPrefixLen+keyFolderLen+keyDeviceLen]
func (k deviceFileKey) WithoutNameAndDevice() []byte {
return k[:keyPrefixLen+keyFolderLen]
}
func (k defaultKeyer) GenerateDeviceFileKey(key, folder, device, name []byte) deviceFileKey {