private void deleteRepoFileRecursively(
final LocalRepoTransaction transaction, final RepoFile repoFile) {
final RepoFileDao repoFileDao = transaction.getDao(RepoFileDao.class);
for (final RepoFile childRepoFile : repoFileDao.getChildRepoFiles(repoFile))
deleteRepoFileRecursively(transaction, childRepoFile);
repoFileDao.deletePersistent(repoFile);
}
protected void createAndPersistPreliminaryCollision(
final LocalRepoManager localRepoManager,
final File file,
String localPath,
Uid cryptoRepoFileId) {
assertNotNull("localRepoManager", localRepoManager);
if (localPath == null) assertNotNull("localPath/file", file);
logger.debug(
"createAndPersistPreliminaryCollision: localRoot='{}' localRepositoryId={} file='{}' localPath='{}' cryptoRepoFileId={}",
localRepoManager.getLocalRoot(),
getRepositoryId(),
(file == null ? "" : file.getAbsolutePath()),
(localPath == null ? "" : localPath),
cryptoRepoFileId);
try (final LocalRepoTransaction tx = localRepoManager.beginWriteTransaction(); ) {
if (localPath == null)
localPath =
'/'
+ localRepoManager
.getLocalRoot()
.relativize(file)
.replace(FILE_SEPARATOR_CHAR, '/');
final PreliminaryCollisionDao pcDao = tx.getDao(PreliminaryCollisionDao.class);
PreliminaryCollision preliminaryCollision = pcDao.getPreliminaryCollision(localPath);
if (preliminaryCollision == null) {
preliminaryCollision = new PreliminaryCollision();
preliminaryCollision.setPath(localPath);
preliminaryCollision = pcDao.makePersistent(preliminaryCollision);
}
final CryptoRepoFileDao crfDao = tx.getDao(CryptoRepoFileDao.class);
if (cryptoRepoFileId != null) {
CryptoRepoFile cryptoRepoFile = crfDao.getCryptoRepoFileOrFail(cryptoRepoFileId);
preliminaryCollision.setCryptoRepoFile(cryptoRepoFile);
} else if (file != null) {
final RepoFileDao rfDao = tx.getDao(RepoFileDao.class);
final RepoFile repoFile = rfDao.getRepoFile(localRepoManager.getLocalRoot(), file);
if (repoFile != null) {
final CryptoRepoFile cryptoRepoFile = crfDao.getCryptoRepoFileOrFail(repoFile);
preliminaryCollision.setCryptoRepoFile(cryptoRepoFile);
}
}
tx.commit();
} catch (IOException x) {
throw new RuntimeException(x);
}
}
@Override
protected RepoFile syncRepoFile(final LocalRepoTransaction transaction, final File file) {
assertNotNull("transaction", transaction);
assertNotNull("file", file);
final File localRoot = getLocalRepoManager().getLocalRoot();
final RepoFileDao rfDao = transaction.getDao(RepoFileDao.class);
RepoFile repoFile = rfDao.getRepoFile(localRoot, file);
// If the type changed, we must delete the RepoFile here before invoking the super-method,
// because this would otherwise cause an invocation of Cryptree.preDelete(...) causing
// the actual file to be deleted.
if (repoFile != null
&& !LocalRepoSync.create(transaction).isRepoFileTypeCorrect(repoFile, file)) {
rfDao.deletePersistent(repoFile);
repoFile = null;
transaction.flush();
}
repoFile = super.syncRepoFile(transaction, file);
return repoFile;
}
@Override
public void delete(String path) {
if (isMetaOnly()) {
path = prefixPath(path);
final File localRoot = getLocalRepoManager().getLocalRoot();
try (final LocalRepoTransaction transaction =
getLocalRepoManager().beginWriteTransaction(); ) {
final RepoFileDao repoFileDao = transaction.getDao(RepoFileDao.class);
final File file = getFile(path);
final RepoFile repoFile = repoFileDao.getRepoFile(localRoot, file);
if (repoFile != null) deleteRepoFileRecursively(transaction, repoFile);
transaction.commit();
}
} else {
try {
super.delete(path);
} catch (CollisionException x) {
clearCryptoRepoFileDeleted(path);
throw x;
}
}
}
