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Allow deletion of virtual suffix placeholder files #6821

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merged 4 commits into from
Jun 28, 2024
Merged

Allow deletion of virtual suffix placeholder files #6821

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b00a593
Allow deletion of virtual suffix placeholder files
claucambra Jun 17, 2024
1382f92
Amend behaviour of suffix virtual files test to reflect new expected …
claucambra Jun 25, 2024
0757e94
Ensure stripping of suffix vfs placeholder file's suffix when issuing…
claucambra Jun 26, 2024
2915e25
Properly reset fakefolder test state post-placeholder file delete in …
claucambra Jun 26, 2024
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8 changes: 0 additions & 8 deletions src/libsync/discovery.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1085,14 +1085,6 @@ void ProcessDirectoryJob::processFileAnalyzeLocalInfo(
qCWarning(lcDisco) << "Failed to delete a file record from the local DB" << path._original;
}
return;
} else if (dbEntry._type == ItemTypeVirtualFile && isVfsWithSuffix()) {
// If the virtual file is removed, recreate it.
// This is a precaution since the suffix files don't look like the real ones
// and we don't want users to accidentally delete server data because they
// might not expect that deleting the placeholder will have a remote effect.
item->_instruction = CSYNC_INSTRUCTION_NEW;
item->_direction = SyncFileItem::Down;
item->_type = ItemTypeVirtualFile;
} else if (!serverModified) {
// Removed locally: also remove on the server.
if (!dbEntry._serverHasIgnoredFiles) {
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15 changes: 11 additions & 4 deletions src/libsync/propagateremotedelete.cpp
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Expand Up @@ -58,12 +58,19 @@ void PropagateRemoteDelete::start()

void PropagateRemoteDelete::createDeleteJob(const QString &filename)
{
qCInfo(lcPropagateRemoteDelete) << "Deleting file, local" << _item->_file << "remote" << filename;
Q_ASSERT(propagator());
auto remoteFilename = filename;
if (_item->_type == ItemType::ItemTypeVirtualFile) {
if (const auto vfs = propagator()->syncOptions()._vfs; vfs->mode() == Vfs::Mode::WithSuffix) {
// These are compile-time constants so no need to recreate each time
static constexpr auto suffixSize = std::string_view(APPLICATION_DOTVIRTUALFILE_SUFFIX).size();
remoteFilename.chop(suffixSize);
}
}

_job = new DeleteJob(propagator()->account(),
propagator()->fullRemotePath(filename),
this);
qCInfo(lcPropagateRemoteDelete) << "Deleting file, local" << _item->_file << "remote" << remoteFilename;

_job = new DeleteJob(propagator()->account(), propagator()->fullRemotePath(remoteFilename), this);
connect(_job.data(), &DeleteJob::finishedSignal, this, &PropagateRemoteDelete::slotDeleteJobFinished);
propagator()->_activeJobList.append(this);
_job->start();
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14 changes: 12 additions & 2 deletions test/testsyncvirtualfiles.cpp
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Expand Up @@ -5,7 +5,7 @@
*
*/

#include <QtTest>

Check failure on line 8 in test/testsyncvirtualfiles.cpp

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test/testsyncvirtualfiles.cpp:8:10 [clang-diagnostic-error] 

'QtTest' file not found
#include "syncenginetestutils.h"
#include "common/vfs.h"
#include "config.h"
Expand Down Expand Up @@ -175,17 +175,27 @@
QCOMPARE(dbRecord(fakeFolder, "A/a1" DVSUFFIX)._fileSize, 65);
cleanup();

// If the local virtual file file is removed, it'll just be recreated
// If the local virtual file is removed, it should be gone remotely too
if (!doLocalDiscovery)
fakeFolder.syncEngine().setLocalDiscoveryOptions(LocalDiscoveryStyle::DatabaseAndFilesystem, { "A" });
fakeFolder.localModifier().remove("A/a1" DVSUFFIX);
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1" DVSUFFIX));
QVERIFY(!fakeFolder.remoteModifier().find("A/a1"));
cleanup();

// Restore the state prior to next test
// Essentially repeating creation of virtual file
fakeFolder.remoteModifier().insert("A/a1", 64);
fakeFolder.remoteModifier().setModTime("A/a1", someDate);
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1" DVSUFFIX));
QCOMPARE(QFileInfo(fakeFolder.localPath() + "A/a1" DVSUFFIX).lastModified(), someDate);
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(itemInstruction(completeSpy, "A/a1" DVSUFFIX, CSYNC_INSTRUCTION_NEW));
QCOMPARE(dbRecord(fakeFolder, "A/a1" DVSUFFIX)._type, ItemTypeVirtualFile);
QCOMPARE(dbRecord(fakeFolder, "A/a1" DVSUFFIX)._fileSize, 65);
cleanup();

// Remote rename is propagated
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