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desktop/src/gui/folderman.cpp

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/*
* Copyright (C) by Klaas Freitag <freitag@owncloud.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "folderman.h"
#include "configfile.h"
#include "folder.h"
#include "syncresult.h"
#include "theme.h"
#include "socketapi/socketapi.h"
#include "account.h"
#include "accountstate.h"
#include "accountmanager.h"
#include "filesystem.h"
#include "lockwatcher.h"
#include "common/asserts.h"
#include "gui/systray.h"
#include <pushnotifications.h>
#include <syncengine.h>
#ifdef Q_OS_MAC
#include <CoreServices/CoreServices.h>
#endif
#include <QMessageBox>
#include <QtCore>
#include <QMutableSetIterator>
#include <QSet>
#include <QNetworkProxy>
namespace {
constexpr auto settingsAccountsC = "Accounts";
constexpr auto settingsFoldersC = "Folders";
constexpr auto settingsVersionC = "version";
constexpr auto maxFoldersVersion = 1;
}
namespace OCC {
Q_LOGGING_CATEGORY(lcFolderMan, "nextcloud.gui.folder.manager", QtInfoMsg)
FolderMan *FolderMan::_instance = nullptr;
FolderMan::FolderMan(QObject *parent)
: QObject(parent)
, _lockWatcher(new LockWatcher)
, _navigationPaneHelper(this)
{
ASSERT(!_instance);
_instance = this;
_socketApi.reset(new SocketApi);
ConfigFile cfg;
std::chrono::milliseconds polltime = cfg.remotePollInterval();
qCInfo(lcFolderMan) << "setting remote poll timer interval to" << polltime.count() << "msec";
_etagPollTimer.setInterval(polltime.count());
QObject::connect(&_etagPollTimer, &QTimer::timeout, this, &FolderMan::slotEtagPollTimerTimeout);
_etagPollTimer.start();
_startScheduledSyncTimer.setSingleShot(true);
connect(&_startScheduledSyncTimer, &QTimer::timeout,
this, &FolderMan::slotStartScheduledFolderSync);
_timeScheduler.setInterval(5000);
_timeScheduler.setSingleShot(false);
connect(&_timeScheduler, &QTimer::timeout,
this, &FolderMan::slotScheduleFolderByTime);
_timeScheduler.start();
connect(AccountManager::instance(), &AccountManager::removeAccountFolders,
this, &FolderMan::slotRemoveFoldersForAccount);
connect(AccountManager::instance(), &AccountManager::accountSyncConnectionRemoved,
this, &FolderMan::slotAccountRemoved);
connect(_lockWatcher.data(), &LockWatcher::fileUnlocked,
this, &FolderMan::slotWatchedFileUnlocked);
connect(this, &FolderMan::folderListChanged, this, &FolderMan::slotSetupPushNotifications);
}
FolderMan *FolderMan::instance()
{
return _instance;
}
FolderMan::~FolderMan()
{
qDeleteAll(_folderMap);
_instance = nullptr;
}
const OCC::Folder::Map &FolderMan::map() const
{
return _folderMap;
}
void FolderMan::unloadFolder(Folder *f)
{
if (!f) {
return;
}
_socketApi->slotUnregisterPath(f->alias());
_folderMap.remove(f->alias());
disconnect(f, &Folder::syncStarted,
this, &FolderMan::slotFolderSyncStarted);
disconnect(f, &Folder::syncFinished,
this, &FolderMan::slotFolderSyncFinished);
disconnect(f, &Folder::syncStateChange,
this, &FolderMan::slotForwardFolderSyncStateChange);
disconnect(f, &Folder::syncPausedChanged,
this, &FolderMan::slotFolderSyncPaused);
disconnect(&f->syncEngine().syncFileStatusTracker(), &SyncFileStatusTracker::fileStatusChanged,
_socketApi.data(), &SocketApi::broadcastStatusPushMessage);
disconnect(f, &Folder::watchedFileChangedExternally,
&f->syncEngine().syncFileStatusTracker(), &SyncFileStatusTracker::slotPathTouched);
}
int FolderMan::unloadAndDeleteAllFolders()
{
int cnt = 0;
// clear the list of existing folders.
Folder::MapIterator i(_folderMap);
while (i.hasNext()) {
i.next();
Folder *f = i.value();
unloadFolder(f);
delete f;
cnt++;
}
ASSERT(_folderMap.isEmpty());
_lastSyncFolder = nullptr;
_currentSyncFolder = nullptr;
_scheduledFolders.clear();
emit folderListChanged(_folderMap);
emit scheduleQueueChanged();
return cnt;
}
void FolderMan::registerFolderWithSocketApi(Folder *folder)
{
if (!folder)
return;
if (!QDir(folder->path()).exists())
return;
// register the folder with the socket API
if (folder->canSync())
_socketApi->slotRegisterPath(folder->alias());
}
int FolderMan::setupFolders()
{
Utility::registerUriHandlerForLocalEditing();
unloadAndDeleteAllFolders();
QStringList skipSettingsKeys;
backwardMigrationSettingsKeys(&skipSettingsKeys, &skipSettingsKeys);
auto settings = ConfigFile::settingsWithGroup(QLatin1String("Accounts"));
const auto accountsWithSettings = settings->childGroups();
if (accountsWithSettings.isEmpty()) {
const auto migratedFoldersCount = setupFoldersMigration();
if (migratedFoldersCount > 0) {
AccountManager::instance()->save(false); // don't save credentials, they had not been loaded from keychain
}
return migratedFoldersCount;
}
qCInfo(lcFolderMan) << "Setup folders from settings file";
const auto accounts = AccountManager::instance()->accounts();
for (const auto &account : accounts) {
const auto id = account->account()->id();
if (!accountsWithSettings.contains(id)) {
continue;
}
settings->beginGroup(id);
// The "backwardsCompatible" flag here is related to migrating old
// database locations
auto process = [&](const QString &groupName, const bool backwardsCompatible, const bool foldersWithPlaceholders) {
settings->beginGroup(groupName);
if (skipSettingsKeys.contains(settings->group())) {
// Should not happen: bad container keys should have been deleted
qCWarning(lcFolderMan) << "Folder structure" << groupName << "is too new, ignoring";
} else {
setupFoldersHelper(*settings, account, skipSettingsKeys, backwardsCompatible, foldersWithPlaceholders);
}
settings->endGroup();
};
process(QStringLiteral("Folders"), true, false);
// See Folder::saveToSettings for details about why these exists.
process(QStringLiteral("Multifolders"), false, false);
process(QStringLiteral("FoldersWithPlaceholders"), false, true);
settings->endGroup(); // <account>
}
emit folderListChanged(_folderMap);
for (const auto folder : qAsConst(_folderMap)) {
folder->processSwitchedToVirtualFiles();
}
return _folderMap.size();
}
void FolderMan::setupFoldersHelper(QSettings &settings, AccountStatePtr account, const QStringList &ignoreKeys, bool backwardsCompatible, bool foldersWithPlaceholders)
{
const auto settingsChildGroups = settings.childGroups();
for (const auto &folderAlias : settingsChildGroups) {
// Skip folders with too-new version
settings.beginGroup(folderAlias);
if (ignoreKeys.contains(settings.group())) {
qCInfo(lcFolderMan) << "Folder" << folderAlias << "is too new, ignoring";
_additionalBlockedFolderAliases.insert(folderAlias);
settings.endGroup();
continue;
}
settings.endGroup();
FolderDefinition folderDefinition;
settings.beginGroup(folderAlias);
if (FolderDefinition::load(settings, folderAlias, &folderDefinition)) {
auto defaultJournalPath = folderDefinition.defaultJournalPath(account->account());
// Migration: Old settings don't have journalPath
if (folderDefinition.journalPath.isEmpty()) {
folderDefinition.journalPath = defaultJournalPath;
}
// Migration #2: journalPath might be absolute (in DataAppDir most likely) move it back to the root of local tree
if (folderDefinition.journalPath.at(0) != QChar('.')) {
QFile oldJournal(folderDefinition.journalPath);
QFile oldJournalShm(folderDefinition.journalPath + QStringLiteral("-shm"));
QFile oldJournalWal(folderDefinition.journalPath + QStringLiteral("-wal"));
folderDefinition.journalPath = defaultJournalPath;
socketApi()->slotUnregisterPath(folderAlias);
auto settings = account->settings();
auto journalFileMoveSuccess = true;
// Due to db logic can't be sure which of these file exist.
if (oldJournal.exists()) {
journalFileMoveSuccess &= oldJournal.rename(folderDefinition.localPath + "/" + folderDefinition.journalPath);
}
if (oldJournalShm.exists()) {
journalFileMoveSuccess &= oldJournalShm.rename(folderDefinition.localPath + "/" + folderDefinition.journalPath + QStringLiteral("-shm"));
}
if (oldJournalWal.exists()) {
journalFileMoveSuccess &= oldJournalWal.rename(folderDefinition.localPath + "/" + folderDefinition.journalPath + QStringLiteral("-wal"));
}
if (!journalFileMoveSuccess) {
qCWarning(lcFolderMan) << "Wasn't able to move 3.0 syncjournal database files to new location. One-time loss off sync settings possible.";
} else {
qCInfo(lcFolderMan) << "Successfully migrated syncjournal database.";
}
auto vfs = createVfsFromPlugin(folderDefinition.virtualFilesMode);
if (!vfs && folderDefinition.virtualFilesMode != Vfs::Off) {
qCWarning(lcFolderMan) << "Could not load plugin for mode" << folderDefinition.virtualFilesMode;
}
const auto folder = addFolderInternal(folderDefinition, account.data(), std::move(vfs));
folder->saveToSettings();
continue;
}
// Migration: ._ files sometimes can't be created.
// So if the configured journalPath has a dot-underscore ("._sync_*.db")
// but the current default doesn't have the underscore, switch to the
// new default if no db exists yet.
if (folderDefinition.journalPath.startsWith("._sync_")
&& defaultJournalPath.startsWith(".sync_")
&& !QFile::exists(folderDefinition.absoluteJournalPath())) {
folderDefinition.journalPath = defaultJournalPath;
}
// Migration: If an old db is found, move it to the new name.
if (backwardsCompatible) {
SyncJournalDb::maybeMigrateDb(folderDefinition.localPath, folderDefinition.absoluteJournalPath());
}
const auto switchToVfs = isSwitchToVfsNeeded(folderDefinition);
if (switchToVfs) {
folderDefinition.virtualFilesMode = bestAvailableVfsMode();
}
auto vfs = createVfsFromPlugin(folderDefinition.virtualFilesMode);
if (!vfs) {
// TODO: Must do better error handling
qFatal("Could not load plugin");
}
if (const auto folder = addFolderInternal(std::move(folderDefinition), account.data(), std::move(vfs))) {
if (switchToVfs) {
folder->switchToVirtualFiles();
}
// Migrate the old "usePlaceholders" setting to the root folder pin state
if (settings.value(QLatin1String(settingsVersionC), 1).toInt() == 1
&& settings.value(QLatin1String("usePlaceholders"), false).toBool()) {
qCInfo(lcFolderMan) << "Migrate: From usePlaceholders to PinState::OnlineOnly";
folder->setRootPinState(PinState::OnlineOnly);
}
// Migration: Mark folders that shall be saved in a backwards-compatible way
if (backwardsCompatible)
folder->setSaveBackwardsCompatible(true);
if (foldersWithPlaceholders)
folder->setSaveInFoldersWithPlaceholders();
scheduleFolder(folder);
emit folderSyncStateChange(folder);
}
}
settings.endGroup();
}
}
int FolderMan::setupFoldersMigration()
{
ConfigFile cfg;
QDir storageDir(cfg.configPath());
_folderConfigPath = cfg.configPath();
const auto legacyConfigPath = ConfigFile::discoveredLegacyConfigPath();
const auto configPath = legacyConfigPath.isEmpty() ? _folderConfigPath : legacyConfigPath;
qCInfo(lcFolderMan) << "Setup folders from " << configPath << "(migration)";
QDir dir(configPath);
//We need to include hidden files just in case the alias starts with '.'
dir.setFilter(QDir::Files | QDir::Hidden);
const auto dirFiles = dir.entryList();
// Normally there should be only one account when migrating. TODO: Change
const auto accountState = AccountManager::instance()->accounts().value(0).data();
for (const auto &fileName : dirFiles) {
const auto fullFilePath = dir.filePath(fileName);
const auto folder = setupFolderFromOldConfigFile(fullFilePath, accountState);
if (folder) {
scheduleFolder(folder);
emit folderSyncStateChange(folder);
}
}
emit folderListChanged(_folderMap);
// return the number of valid folders.
return _folderMap.size();
}
void FolderMan::backwardMigrationSettingsKeys(QStringList *deleteKeys, QStringList *ignoreKeys)
{
auto settings = ConfigFile::settingsWithGroup(QLatin1String("Accounts"));
auto processSubgroup = [&](const QString &name) {
settings->beginGroup(name);
const auto foldersVersion = settings->value(QLatin1String(settingsVersionC), 1).toInt();
if (foldersVersion <= maxFoldersVersion) {
for (const auto &folderAlias : settings->childGroups()) {
settings->beginGroup(folderAlias);
const auto folderVersion = settings->value(QLatin1String(settingsVersionC), 1).toInt();
if (folderVersion > FolderDefinition::maxSettingsVersion()) {
ignoreKeys->append(settings->group());
}
settings->endGroup();
}
} else {
deleteKeys->append(settings->group());
}
settings->endGroup();
};
const auto settingsChildGroups = settings->childGroups();
for (const auto &accountId : settingsChildGroups) {
settings->beginGroup(accountId);
processSubgroup("Folders");
processSubgroup("Multifolders");
processSubgroup("FoldersWithPlaceholders");
settings->endGroup();
}
}
bool FolderMan::ensureJournalGone(const QString &journalDbFile)
{
// remove the old journal file
while (QFile::exists(journalDbFile) && !QFile::remove(journalDbFile)) {
qCWarning(lcFolderMan) << "Could not remove old db file at" << journalDbFile;
int ret = QMessageBox::warning(nullptr, tr("Could not reset folder state"),
tr("An old sync journal \"%1\" was found, "
"but could not be removed. Please make sure "
"that no application is currently using it.")
.arg(QDir::fromNativeSeparators(QDir::cleanPath(journalDbFile))),
QMessageBox::Retry | QMessageBox::Abort);
if (ret == QMessageBox::Abort) {
return false;
}
}
return true;
}
#define SLASH_TAG QLatin1String("__SLASH__")
#define BSLASH_TAG QLatin1String("__BSLASH__")
#define QMARK_TAG QLatin1String("__QMARK__")
#define PERCENT_TAG QLatin1String("__PERCENT__")
#define STAR_TAG QLatin1String("__STAR__")
#define COLON_TAG QLatin1String("__COLON__")
#define PIPE_TAG QLatin1String("__PIPE__")
#define QUOTE_TAG QLatin1String("__QUOTE__")
#define LT_TAG QLatin1String("__LESS_THAN__")
#define GT_TAG QLatin1String("__GREATER_THAN__")
#define PAR_O_TAG QLatin1String("__PAR_OPEN__")
#define PAR_C_TAG QLatin1String("__PAR_CLOSE__")
QString FolderMan::escapeAlias(const QString &alias)
{
QString a(alias);
a.replace(QLatin1Char('/'), SLASH_TAG);
a.replace(QLatin1Char('\\'), BSLASH_TAG);
a.replace(QLatin1Char('?'), QMARK_TAG);
a.replace(QLatin1Char('%'), PERCENT_TAG);
a.replace(QLatin1Char('*'), STAR_TAG);
a.replace(QLatin1Char(':'), COLON_TAG);
a.replace(QLatin1Char('|'), PIPE_TAG);
a.replace(QLatin1Char('"'), QUOTE_TAG);
a.replace(QLatin1Char('<'), LT_TAG);
a.replace(QLatin1Char('>'), GT_TAG);
a.replace(QLatin1Char('['), PAR_O_TAG);
a.replace(QLatin1Char(']'), PAR_C_TAG);
return a;
}
SocketApi *FolderMan::socketApi()
{
return this->_socketApi.data();
}
QString FolderMan::unescapeAlias(const QString &alias)
{
QString a(alias);
a.replace(SLASH_TAG, QLatin1String("/"));
a.replace(BSLASH_TAG, QLatin1String("\\"));
a.replace(QMARK_TAG, QLatin1String("?"));
a.replace(PERCENT_TAG, QLatin1String("%"));
a.replace(STAR_TAG, QLatin1String("*"));
a.replace(COLON_TAG, QLatin1String(":"));
a.replace(PIPE_TAG, QLatin1String("|"));
a.replace(QUOTE_TAG, QLatin1String("\""));
a.replace(LT_TAG, QLatin1String("<"));
a.replace(GT_TAG, QLatin1String(">"));
a.replace(PAR_O_TAG, QLatin1String("["));
a.replace(PAR_C_TAG, QLatin1String("]"));
return a;
}
// WARNING: Do not remove this code, it is used for predefined/automated deployments (2016)
Folder *FolderMan::setupFolderFromOldConfigFile(const QString &fileNamePath, AccountState *accountState)
{
qCInfo(lcFolderMan) << " ` -> setting up:" << fileNamePath;
QString escapedFileNamePath(fileNamePath);
// check the unescaped variant (for the case when the filename comes out
// of the directory listing). If the file does not exist, escape the
// file and try again.
QFileInfo cfgFile(fileNamePath);
if (!cfgFile.exists()) {
// try the escaped variant.
escapedFileNamePath = escapeAlias(fileNamePath);
cfgFile.setFile(_folderConfigPath, escapedFileNamePath);
}
if (!cfgFile.isReadable()) {
qCWarning(lcFolderMan) << "Cannot read folder definition for alias " << cfgFile.filePath();
return nullptr;
}
QSettings settings(escapedFileNamePath, QSettings::IniFormat);
qCInfo(lcFolderMan) << " -> file path: " << settings.fileName();
// Check if the filename is equal to the group setting. If not, use the group
// name as an alias.
const auto groups = settings.childGroups();
if (groups.isEmpty()) {
qCWarning(lcFolderMan) << "empty file:" << cfgFile.filePath();
return nullptr;
}
if (!accountState) {
qCCritical(lcFolderMan) << "can't create folder without an account";
return nullptr;
}
settings.beginGroup(settingsAccountsC);
const auto rootChildGroups = settings.childGroups();
for (const auto &accountId : rootChildGroups) {
qCDebug(lcFolderMan) << "try to migrate accountId:" << accountId;
settings.beginGroup(accountId);
settings.beginGroup(settingsFoldersC);
if (settings.childGroups().isEmpty()) {
continue;
}
const auto childGroups = settings.childGroups();
for (const auto &alias : childGroups) {
settings.beginGroup(alias);
qCDebug(lcFolderMan) << "try to migrate folder alias:" << alias;
const auto path = settings.value(QLatin1String("localPath")).toString();
const auto targetPath = settings.value(QLatin1String("targetPath")).toString();
const auto journalPath = settings.value(QLatin1String("journalPath")).toString();
const auto paused = settings.value(QLatin1String("paused"), false).toBool();
const auto ignoreHiddenFiles = settings.value(QLatin1String("ignoreHiddenFiles"), false).toBool();
if (path.isEmpty()) {
qCDebug(lcFolderMan) << "localPath is empty";
settings.endGroup();
continue;
}
if (targetPath.isEmpty()) {
qCDebug(lcFolderMan) << "targetPath is empty";
settings.endGroup();
continue;
}
if (journalPath.isEmpty()) {
qCDebug(lcFolderMan) << "journalPath is empty";
settings.endGroup();
continue;
}
FolderDefinition folderDefinition;
folderDefinition.alias = alias;
folderDefinition.localPath = path;
folderDefinition.targetPath = targetPath;
folderDefinition.journalPath = journalPath;
folderDefinition.paused = paused;
folderDefinition.ignoreHiddenFiles = ignoreHiddenFiles;
if (const auto folder = addFolderInternal(folderDefinition, accountState, std::make_unique<VfsOff>())) {
const auto blackList = settings.value(QLatin1String("blackList")).toStringList();
if (!blackList.empty()) {
//migrate settings
folder->journalDb()->setSelectiveSyncList(SyncJournalDb::SelectiveSyncBlackList, blackList);
settings.remove(QLatin1String("blackList"));
// FIXME: If you remove this codepath, you need to provide another way to do
// this via theme.h or the normal FolderMan::setupFolders
}
folder->saveToSettings();
qCInfo(lcFolderMan) << "Migrated!" << folder;
settings.sync();
return folder;
}
settings.endGroup();
}
settings.endGroup();
settings.endGroup();
}
return nullptr;
}
void FolderMan::slotFolderSyncPaused(Folder *f, bool paused)
{
if (!f) {
qCCritical(lcFolderMan) << "slotFolderSyncPaused called with empty folder";
return;
}
if (!paused) {
_disabledFolders.remove(f);
scheduleFolder(f);
} else {
_disabledFolders.insert(f);
}
}
void FolderMan::slotFolderCanSyncChanged()
{
auto *f = qobject_cast<Folder *>(sender());
ASSERT(f);
if (f->canSync()) {
_socketApi->slotRegisterPath(f->alias());
} else {
_socketApi->slotUnregisterPath(f->alias());
}
}
Folder *FolderMan::folder(const QString &alias)
{
if (!alias.isEmpty()) {
if (_folderMap.contains(alias)) {
return _folderMap[alias];
}
}
return nullptr;
}
void FolderMan::scheduleAllFolders()
{
const auto folderMapValues = _folderMap.values();
for (Folder *f : folderMapValues) {
if (f && f->canSync()) {
scheduleFolder(f);
}
}
}
void FolderMan::forceSyncForFolder(Folder *folder)
{
// Terminate and reschedule any running sync
for (const auto folderInMap : map()) {
if (folderInMap->isSyncRunning()) {
folderInMap->slotTerminateSync();
scheduleFolder(folderInMap);
}
}
folder->slotWipeErrorBlacklist(); // issue #6757
folder->setSyncPaused(false);
// Insert the selected folder at the front of the queue
scheduleFolderNext(folder);
}
void FolderMan::removeE2eFiles(const AccountPtr &account) const
{
Q_ASSERT(account->e2e()->_mnemonic.isEmpty());
for (const auto folder : map()) {
if(folder->accountState()->account()->id() == account->id()) {
folder->removeLocalE2eFiles();
}
}
}
void FolderMan::slotScheduleAppRestart()
{
_appRestartRequired = true;
qCInfo(lcFolderMan) << "Application restart requested!";
}
void FolderMan::slotSyncOnceFileUnlocks(const QString &path)
{
_lockWatcher->addFile(path);
}
/*
* if a folder wants to be synced, it calls this slot and is added
* to the queue. The slot to actually start a sync is called afterwards.
*/
void FolderMan::scheduleFolder(Folder *f)
{
if (!f) {
qCCritical(lcFolderMan) << "slotScheduleSync called with null folder";
return;
}
auto alias = f->alias();
qCInfo(lcFolderMan) << "Schedule folder " << alias << " to sync!";
if (!_scheduledFolders.contains(f)) {
if (!f->canSync()) {
qCInfo(lcFolderMan) << "Folder is not ready to sync, not scheduled!";
_socketApi->slotUpdateFolderView(f);
return;
}
f->prepareToSync();
emit folderSyncStateChange(f);
_scheduledFolders.enqueue(f);
emit scheduleQueueChanged();
} else {
qCInfo(lcFolderMan) << "Sync for folder " << alias << " already scheduled, do not enqueue!";
}
startScheduledSyncSoon();
}
void FolderMan::scheduleFolderForImmediateSync(Folder *f)
{
_nextSyncShouldStartImmediately = true;
scheduleFolder(f);
}
void FolderMan::scheduleFolderNext(Folder *f)
{
auto alias = f->alias();
qCInfo(lcFolderMan) << "Schedule folder " << alias << " to sync! Front-of-queue.";
if (!f->canSync()) {
qCInfo(lcFolderMan) << "Folder is not ready to sync, not scheduled!";
return;
}
_scheduledFolders.removeAll(f);
f->prepareToSync();
emit folderSyncStateChange(f);
_scheduledFolders.prepend(f);
emit scheduleQueueChanged();
startScheduledSyncSoon();
}
void FolderMan::slotScheduleETagJob(const QString & /*alias*/, RequestEtagJob *job)
{
QObject::connect(job, &QObject::destroyed, this, &FolderMan::slotEtagJobDestroyed);
QMetaObject::invokeMethod(this, "slotRunOneEtagJob", Qt::QueuedConnection);
// maybe: add to queue
}
void FolderMan::slotEtagJobDestroyed(QObject * /*o*/)
{
// _currentEtagJob is automatically cleared
// maybe: remove from queue
QMetaObject::invokeMethod(this, "slotRunOneEtagJob", Qt::QueuedConnection);
}
void FolderMan::slotRunOneEtagJob()
{
if (_currentEtagJob.isNull()) {
Folder *folder = nullptr;
for (Folder *f : qAsConst(_folderMap)) {
if (f->etagJob()) {
// Caveat: always grabs the first folder with a job, but we think this is Ok for now and avoids us having a separate queue.
_currentEtagJob = f->etagJob();
folder = f;
break;
}
}
if (_currentEtagJob.isNull()) {
//qCDebug(lcFolderMan) << "No more remote ETag check jobs to schedule.";
/* now it might be a good time to check for restarting... */
if (!isAnySyncRunning() && _appRestartRequired) {
restartApplication();
}
} else {
qCDebug(lcFolderMan) << "Scheduling" << folder->remoteUrl().toString() << "to check remote ETag";
_currentEtagJob->start(); // on destroy/end it will continue the queue via slotEtagJobDestroyed
}
}
}
void FolderMan::slotAccountStateChanged()
{
auto *accountState = qobject_cast<AccountState *>(sender());
if (!accountState) {
return;
}
QString accountName = accountState->account()->displayName();
if (accountState->isConnected()) {
qCInfo(lcFolderMan) << "Account" << accountName << "connected, scheduling its folders";
const auto folderMapValues = _folderMap.values();
for (Folder *f : folderMapValues) {
if (f
&& f->canSync()
&& f->accountState() == accountState) {
scheduleFolder(f);
}
}
} else {
qCInfo(lcFolderMan) << "Account" << accountName << "disconnected or paused, "
"terminating or descheduling sync folders";
foreach (Folder *f, _folderMap.values()) {
if (f
&& f->isSyncRunning()
&& f->accountState() == accountState) {
f->slotTerminateSync();
}
}
QMutableListIterator<Folder *> it(_scheduledFolders);
while (it.hasNext()) {
Folder *f = it.next();
if (f->accountState() == accountState) {
it.remove();
}
}
emit scheduleQueueChanged();
}
}
// only enable or disable foldermans will schedule and do syncs.
// this is not the same as Pause and Resume of folders.
void FolderMan::setSyncEnabled(bool enabled)
{
if (!_syncEnabled && enabled && !_scheduledFolders.isEmpty()) {
// We have things in our queue that were waiting for the connection to come back on.
startScheduledSyncSoon();
}
_syncEnabled = enabled;
// force a redraw in case the network connect status changed
emit folderSyncStateChange(nullptr);
}
void FolderMan::startScheduledSyncSoon()
{
if (_startScheduledSyncTimer.isActive()) {
return;
}
if (_scheduledFolders.empty()) {
return;
}
if (isAnySyncRunning()) {
return;
}
qint64 msDelay = 100; // 100ms minimum delay
qint64 msSinceLastSync = 0;
// Require a pause based on the duration of the last sync run.
if (Folder *lastFolder = _lastSyncFolder) {
msSinceLastSync = lastFolder->msecSinceLastSync().count();
// 1s -> 1.5s pause
// 10s -> 5s pause
// 1min -> 12s pause
// 1h -> 90s pause
qint64 pause = qSqrt(lastFolder->msecLastSyncDuration().count()) / 20.0 * 1000.0;
msDelay = qMax(msDelay, pause);
}
// Delays beyond one minute seem too big, particularly since there
// could be things later in the queue that shouldn't be punished by a
// long delay!
msDelay = qMin(msDelay, 60 * 1000ll);
// Time since the last sync run counts against the delay
msDelay = qMax(1ll, msDelay - msSinceLastSync);
if (_nextSyncShouldStartImmediately) {
_nextSyncShouldStartImmediately = false;
qCInfo(lcFolderMan) << "Next sync is marked to start immediately, so setting the delay to '0'";
msDelay = 0;
}
qCInfo(lcFolderMan) << "Starting the next scheduled sync in" << (msDelay / 1000) << "seconds";
_startScheduledSyncTimer.start(msDelay);
}
/*
* slot to start folder syncs.
* It is either called from the slot where folders enqueue themselves for
* syncing or after a folder sync was finished.
*/
void FolderMan::slotStartScheduledFolderSync()
{
if (isAnySyncRunning()) {
for (auto f : qAsConst(_folderMap)) {
if (f->isSyncRunning())
qCInfo(lcFolderMan) << "Currently folder " << f->remoteUrl().toString() << " is running, wait for finish!";
}
return;
}
if (!_syncEnabled) {
qCInfo(lcFolderMan) << "FolderMan: Syncing is disabled, no scheduling.";
return;
}
qCDebug(lcFolderMan) << "folderQueue size: " << _scheduledFolders.count();
if (_scheduledFolders.isEmpty()) {
return;
}
// Find the first folder in the queue that can be synced.
Folder *folder = nullptr;
while (!_scheduledFolders.isEmpty()) {
Folder *g = _scheduledFolders.dequeue();
if (g->canSync()) {
folder = g;
break;
}
}
emit scheduleQueueChanged();
// Start syncing this folder!
if (folder) {
// Safe to call several times, and necessary to try again if
// the folder path didn't exist previously.
folder->registerFolderWatcher();
registerFolderWithSocketApi(folder);
_currentSyncFolder = folder;
folder->startSync(QStringList());
}
}
bool FolderMan::pushNotificationsFilesReady(Account *account)
{
const auto pushNotifications = account->pushNotifications();
const auto pushFilesAvailable = account->capabilities().availablePushNotifications() & PushNotificationType::Files;
return pushFilesAvailable && pushNotifications && pushNotifications->isReady();
}
bool FolderMan::isSwitchToVfsNeeded(const FolderDefinition &folderDefinition) const
{
auto result = false;
if (ENFORCE_VIRTUAL_FILES_SYNC_FOLDER &&
folderDefinition.virtualFilesMode != bestAvailableVfsMode() &&
folderDefinition.virtualFilesMode == Vfs::Off &&
OCC::Theme::instance()->showVirtualFilesOption()) {
result = true;
}
return result;
}
void FolderMan::slotEtagPollTimerTimeout()
{
qCInfo(lcFolderMan) << "Etag poll timer timeout";
const auto folderMapValues = _folderMap.values();
qCInfo(lcFolderMan) << "Folders to sync:" << folderMapValues.size();
QList<Folder *> foldersToRun;
// Some folders need not to be checked because they use the push notifications
std::copy_if(folderMapValues.begin(), folderMapValues.end(), std::back_inserter(foldersToRun), [this](Folder *folder) -> bool {
const auto account = folder->accountState()->account();
return !pushNotificationsFilesReady(account.data());
});
qCInfo(lcFolderMan) << "Number of folders that don't use push notifications:" << foldersToRun.size();
runEtagJobsIfPossible(foldersToRun);
}
void FolderMan::runEtagJobsIfPossible(const QList<Folder *> &folderMap)
{
for (auto folder : folderMap) {
runEtagJobIfPossible(folder);
}
}
void FolderMan::runEtagJobIfPossible(Folder *folder)
{
const ConfigFile cfg;
const auto polltime = cfg.remotePollInterval();
qCInfo(lcFolderMan) << "Run etag job on folder" << folder;
if (!folder) {
return;
}
if (folder->isSyncRunning()) {
qCInfo(lcFolderMan) << "Can not run etag job: Sync is running";
return;
}
if (_scheduledFolders.contains(folder)) {
qCInfo(lcFolderMan) << "Can not run etag job: Folder is already scheduled";
return;
}
if (_disabledFolders.contains(folder)) {
qCInfo(lcFolderMan) << "Can not run etag job: Folder is disabled";
return;
}
if (folder->etagJob() || folder->isBusy() || !folder->canSync()) {
qCInfo(lcFolderMan) << "Can not run etag job: Folder is busy";
return;
}
// When not using push notifications, make sure polltime is reached
if (!pushNotificationsFilesReady(folder->accountState()->account().data())) {
if (folder->msecSinceLastSync() < polltime) {
qCInfo(lcFolderMan) << "Can not run etag job: Polltime not reached";
return;
}
}
QMetaObject::invokeMethod(folder, "slotRunEtagJob", Qt::QueuedConnection);
}
void FolderMan::slotAccountRemoved(AccountState *accountState)
{
QVector<Folder *> foldersToRemove;
for (const auto &folder : qAsConst(_folderMap)) {
if (folder->accountState() == accountState) {
foldersToRemove.push_back(folder);
}
}
for (const auto &folder : qAsConst(foldersToRemove)) {
removeFolder(folder);
}
}
void FolderMan::slotRemoveFoldersForAccount(AccountState *accountState)
{
QVarLengthArray<Folder *, 16> foldersToRemove;
Folder::MapIterator i(_folderMap);
while (i.hasNext()) {
i.next();
Folder *folder = i.value();
if (folder->accountState() == accountState) {
foldersToRemove.append(folder);
}
}
for (const auto &f : qAsConst(foldersToRemove)) {
removeFolder(f);
}
emit folderListChanged(_folderMap);
}
void FolderMan::slotForwardFolderSyncStateChange()
{
if (auto *f = qobject_cast<Folder *>(sender())) {
emit folderSyncStateChange(f);
}
}
void FolderMan::slotServerVersionChanged(Account *account)
{
// Pause folders if the server version is unsupported
if (account->serverVersionUnsupported()) {
qCWarning(lcFolderMan) << "The server version is unsupported:" << account->serverVersion()
<< "pausing all folders on the account";
for (auto &f : qAsConst(_folderMap)) {
if (f->accountState()->account().data() == account) {
f->setSyncPaused(true);
}
}
}
}
void FolderMan::slotWatchedFileUnlocked(const QString &path)
{
if (Folder *f = folderForPath(path)) {
// Treat this equivalently to the file being reported by the file watcher
f->slotWatchedPathChanged(path, Folder::ChangeReason::UnLock);
}
}
void FolderMan::slotScheduleFolderByTime()
{
for (const auto &f : qAsConst(_folderMap)) {
// Never schedule if syncing is disabled or when we're currently
// querying the server for etags
if (!f->canSync() || f->etagJob()) {
continue;
}
auto msecsSinceSync = f->msecSinceLastSync();
// Possibly it's just time for a new sync run
bool forceSyncIntervalExpired = msecsSinceSync > ConfigFile().forceSyncInterval();
if (forceSyncIntervalExpired) {
qCInfo(lcFolderMan) << "Scheduling folder" << f->alias()
<< "because it has been" << msecsSinceSync.count() << "ms "
<< "since the last sync";
scheduleFolder(f);
continue;
}
// Retry a couple of times after failure; or regularly if requested
bool syncAgain =
(f->consecutiveFailingSyncs() > 0 && f->consecutiveFailingSyncs() < 3)
|| f->syncEngine().isAnotherSyncNeeded() == DelayedFollowUp;
auto syncAgainDelay = std::chrono::seconds(10); // 10s for the first retry-after-fail
if (f->consecutiveFailingSyncs() > 1)
syncAgainDelay = std::chrono::seconds(60); // 60s for each further attempt
if (syncAgain && msecsSinceSync > syncAgainDelay) {
qCInfo(lcFolderMan) << "Scheduling folder" << f->alias()
<< ", the last" << f->consecutiveFailingSyncs() << "syncs failed"
<< ", anotherSyncNeeded" << f->syncEngine().isAnotherSyncNeeded()
<< ", last status:" << f->syncResult().statusString()
<< ", time since last sync:" << msecsSinceSync.count();
scheduleFolder(f);
continue;
}
// Do we want to retry failing syncs or another-sync-needed runs more often?
}
}
bool FolderMan::isAnySyncRunning() const
{
if (_currentSyncFolder)
return true;
for (auto f : _folderMap) {
if (f->isSyncRunning())
return true;
}
return false;
}
void FolderMan::slotFolderSyncStarted()
{
auto f = qobject_cast<Folder *>(sender());
ASSERT(f);
if (!f)
return;
qCInfo(lcFolderMan, ">========== Sync started for folder [%s] of account [%s] with remote [%s]",
qPrintable(f->shortGuiLocalPath()),
qPrintable(f->accountState()->account()->displayName()),
qPrintable(f->remoteUrl().toString()));
}
/*
* a folder indicates that its syncing is finished.
* Start the next sync after the system had some milliseconds to breath.
* This delay is particularly useful to avoid late file change notifications
* (that we caused ourselves by syncing) from triggering another spurious sync.
*/
void FolderMan::slotFolderSyncFinished(const SyncResult &)
{
auto f = qobject_cast<Folder *>(sender());
ASSERT(f);
if (!f)
return;
qCInfo(lcFolderMan, "<========== Sync finished for folder [%s] of account [%s] with remote [%s]",
qPrintable(f->shortGuiLocalPath()),
qPrintable(f->accountState()->account()->displayName()),
qPrintable(f->remoteUrl().toString()));
if (f == _currentSyncFolder) {
_lastSyncFolder = _currentSyncFolder;
_currentSyncFolder = nullptr;
}
if (!isAnySyncRunning())
startScheduledSyncSoon();
}
Folder *FolderMan::addFolder(AccountState *accountState, const FolderDefinition &folderDefinition)
{
// Choose a db filename
auto definition = folderDefinition;
definition.journalPath = definition.defaultJournalPath(accountState->account());
if (!ensureJournalGone(definition.absoluteJournalPath())) {
return nullptr;
}
auto vfs = createVfsFromPlugin(folderDefinition.virtualFilesMode);
if (!vfs) {
qCWarning(lcFolderMan) << "Could not load plugin for mode" << folderDefinition.virtualFilesMode;
return nullptr;
}
auto folder = addFolderInternal(definition, accountState, std::move(vfs));
// Migration: The first account that's configured for a local folder shall
// be saved in a backwards-compatible way.
const auto folderList = FolderMan::instance()->map();
const auto oneAccountOnly = std::none_of(folderList.cbegin(), folderList.cend(), [folder](const auto *other) {
return other != folder && other->cleanPath() == folder->cleanPath();
});
folder->setSaveBackwardsCompatible(oneAccountOnly);
if (folder) {
folder->setSaveBackwardsCompatible(oneAccountOnly);
folder->saveToSettings();
emit folderSyncStateChange(folder);
emit folderListChanged(_folderMap);
}
_navigationPaneHelper.scheduleUpdateCloudStorageRegistry();
return folder;
}
Folder *FolderMan::addFolderInternal(
FolderDefinition folderDefinition,
AccountState *accountState,
std::unique_ptr<Vfs> vfs)
{
auto alias = folderDefinition.alias;
int count = 0;
while (folderDefinition.alias.isEmpty()
|| _folderMap.contains(folderDefinition.alias)
|| _additionalBlockedFolderAliases.contains(folderDefinition.alias)) {
// There is already a folder configured with this name and folder names need to be unique
folderDefinition.alias = alias + QString::number(++count);
}
auto folder = new Folder(folderDefinition, accountState, std::move(vfs), this);
if (_navigationPaneHelper.showInExplorerNavigationPane() && folderDefinition.navigationPaneClsid.isNull()) {
folder->setNavigationPaneClsid(QUuid::createUuid());
folder->saveToSettings();
}
qCInfo(lcFolderMan) << "Adding folder to Folder Map " << folder << folder->alias();
_folderMap[folder->alias()] = folder;
if (folder->syncPaused()) {
_disabledFolders.insert(folder);
}
// See matching disconnects in unloadFolder().
connect(folder, &Folder::syncStarted, this, &FolderMan::slotFolderSyncStarted);
connect(folder, &Folder::syncFinished, this, &FolderMan::slotFolderSyncFinished);
connect(folder, &Folder::syncStateChange, this, &FolderMan::slotForwardFolderSyncStateChange);
connect(folder, &Folder::syncPausedChanged, this, &FolderMan::slotFolderSyncPaused);
connect(folder, &Folder::canSyncChanged, this, &FolderMan::slotFolderCanSyncChanged);
connect(&folder->syncEngine().syncFileStatusTracker(), &SyncFileStatusTracker::fileStatusChanged,
_socketApi.data(), &SocketApi::broadcastStatusPushMessage);
connect(folder, &Folder::watchedFileChangedExternally,
&folder->syncEngine().syncFileStatusTracker(), &SyncFileStatusTracker::slotPathTouched);
folder->registerFolderWatcher();
registerFolderWithSocketApi(folder);
return folder;
}
Folder *FolderMan::folderForPath(const QString &path)
{
QString absolutePath = QDir::cleanPath(path) + QLatin1Char('/');
const auto folders = this->map().values();
const auto it = std::find_if(folders.cbegin(), folders.cend(), [absolutePath](const auto *folder) {
const QString folderPath = folder->cleanPath() + QLatin1Char('/');
return absolutePath.startsWith(folderPath, (Utility::isWindows() || Utility::isMac()) ? Qt::CaseInsensitive : Qt::CaseSensitive);
});
return it != folders.cend() ? *it : nullptr;
}
QStringList FolderMan::findFileInLocalFolders(const QString &relPath, const AccountPtr acc)
{
QStringList re;
// We'll be comparing against Folder::remotePath which always starts with /
QString serverPath = relPath;
if (!serverPath.startsWith('/'))
serverPath.prepend('/');
const auto mapValues = map().values();
for (Folder *folder : mapValues) {
if (acc && folder->accountState()->account() != acc) {
continue;
}
if (!serverPath.startsWith(folder->remotePath()))
continue;
QString path = folder->cleanPath() + '/';
path += serverPath.midRef(folder->remotePathTrailingSlash().length());
if (QFile::exists(path)) {
re.append(path);
}
}
return re;
}
void FolderMan::removeFolder(Folder *f)
{
if (!f) {
qCCritical(lcFolderMan) << "Can not remove null folder";
return;
}
qCInfo(lcFolderMan) << "Removing " << f->alias();
const bool currentlyRunning = f->isSyncRunning();
if (currentlyRunning) {
// abort the sync now
f->slotTerminateSync();
}
if (_scheduledFolders.removeAll(f) > 0) {
emit scheduleQueueChanged();
}
f->setSyncPaused(true);
f->wipeForRemoval();
// remove the folder configuration
f->removeFromSettings();
unloadFolder(f);
if (currentlyRunning) {
// We want to schedule the next folder once this is done
connect(f, &Folder::syncFinished,
this, &FolderMan::slotFolderSyncFinished);
// Let the folder delete itself when done.
connect(f, &Folder::syncFinished, f, &QObject::deleteLater);
} else {
delete f;
}
_navigationPaneHelper.scheduleUpdateCloudStorageRegistry();
emit folderListChanged(_folderMap);
}
QString FolderMan::getBackupName(QString fullPathName) const
{
if (fullPathName.endsWith("/"))
fullPathName.chop(1);
if (fullPathName.isEmpty())
return QString();
QString newName = fullPathName + tr(" (backup)");
QFileInfo fi(newName);
int cnt = 2;
do {
if (fi.exists()) {
newName = fullPathName + tr(" (backup %1)").arg(cnt++);
fi.setFile(newName);
}
} while (fi.exists());
return newName;
}
bool FolderMan::startFromScratch(const QString &localFolder)
{
if (localFolder.isEmpty()) {
return false;
}
QFileInfo fi(localFolder);
QDir parentDir(fi.dir());
QString folderName = fi.fileName();
// Adjust for case where localFolder ends with a /
if (fi.isDir()) {
folderName = parentDir.dirName();
parentDir.cdUp();
}
if (fi.exists()) {
// It exists, but is empty -> just reuse it.
if (fi.isDir() && fi.dir().count() == 0) {
qCDebug(lcFolderMan) << "startFromScratch: Directory is empty!";
return true;
}
// Disconnect the socket api from the database to avoid that locking of the
// db file does not allow to move this dir.
Folder *f = folderForPath(localFolder);
if (f) {
if (localFolder.startsWith(f->path())) {
_socketApi->slotUnregisterPath(f->alias());
}
f->journalDb()->close();
f->slotTerminateSync(); // Normally it should not be running, but viel hilft viel
}
// Make a backup of the folder/file.
QString newName = getBackupName(parentDir.absoluteFilePath(folderName));
QString renameError;
if (!FileSystem::rename(fi.absoluteFilePath(), newName, &renameError)) {
qCWarning(lcFolderMan) << "startFromScratch: Could not rename" << fi.absoluteFilePath()
<< "to" << newName << "error:" << renameError;
return false;
}
}
if (!parentDir.mkdir(fi.absoluteFilePath())) {
qCWarning(lcFolderMan) << "startFromScratch: Could not mkdir" << fi.absoluteFilePath();
return false;
}
return true;
}
void FolderMan::slotWipeFolderForAccount(AccountState *accountState)
{
QVarLengthArray<Folder *, 16> foldersToRemove;
Folder::MapIterator i(_folderMap);
while (i.hasNext()) {
i.next();
Folder *folder = i.value();
if (folder->accountState() == accountState) {
foldersToRemove.append(folder);
}
}
bool success = false;
for (const auto &f : qAsConst(foldersToRemove)) {
if (!f) {
qCCritical(lcFolderMan) << "Can not remove null folder";
return;
}
qCInfo(lcFolderMan) << "Removing " << f->alias();
const bool currentlyRunning = (_currentSyncFolder == f);
if (currentlyRunning) {
// abort the sync now
_currentSyncFolder->slotTerminateSync();
}
if (_scheduledFolders.removeAll(f) > 0) {
emit scheduleQueueChanged();
}
// wipe database
f->wipeForRemoval();
// wipe data
QDir userFolder(f->path());
if (userFolder.exists()) {
success = userFolder.removeRecursively();
if (!success) {
qCWarning(lcFolderMan) << "Failed to remove existing folder " << f->path();
} else {
qCInfo(lcFolderMan) << "wipe: Removed file " << f->path();
}
} else {
success = true;
qCWarning(lcFolderMan) << "folder does not exist, can not remove.";
}
f->setSyncPaused(true);
// remove the folder configuration
f->removeFromSettings();
unloadFolder(f);
if (currentlyRunning) {
delete f;
}
_navigationPaneHelper.scheduleUpdateCloudStorageRegistry();
}
emit folderListChanged(_folderMap);
emit wipeDone(accountState, success);
}
void FolderMan::setDirtyProxy()
{
const auto folderMapValues = _folderMap.values();
for (const auto folder : folderMapValues) {
if (folder) {
if (folder->accountState() && folder->accountState()->account()
&& folder->accountState()->account()->networkAccessManager()) {
// Need to do this so we do not use the old determined system proxy
folder->accountState()->account()->networkAccessManager()->setProxy(
QNetworkProxy(QNetworkProxy::DefaultProxy));
}
}
}
}
void FolderMan::setDirtyNetworkLimits()
{
const auto folderMapValues = _folderMap.values();
for (auto folder : folderMapValues) {
// set only in busy folders. Otherwise they read the config anyway.
if (folder && folder->isBusy()) {
folder->setDirtyNetworkLimits();
}
}
}
void FolderMan::leaveShare(const QString &localFile)
{
if (const auto folder = FolderMan::instance()->folderForPath(localFile)) {
const auto filePathRelative = QString(localFile).remove(folder->path());
const auto leaveShareJob = new SimpleApiJob(folder->accountState()->account(), folder->accountState()->account()->davPath() + filePathRelative);
leaveShareJob->setVerb(SimpleApiJob::Verb::Delete);
connect(leaveShareJob, &SimpleApiJob::resultReceived, this, [this, folder](int statusCode) {
Q_UNUSED(statusCode)
scheduleFolder(folder);
});
leaveShareJob->start();
}
}
void FolderMan::trayOverallStatus(const QList<Folder *> &folders,
SyncResult::Status *status, bool *unresolvedConflicts)
{
*status = SyncResult::Undefined;
*unresolvedConflicts = false;
int cnt = folders.count();
// if one folder: show the state of the one folder.
// if more folders:
// if one of them has an error -> show error
// if one is paused, but others ok, show ok
// do not show "problem" in the tray
//
if (cnt == 1) {
Folder *folder = folders.at(0);
if (folder) {
auto syncResult = folder->syncResult();
if (folder->syncPaused()) {
*status = SyncResult::Paused;
} else {
SyncResult::Status syncStatus = syncResult.status();
switch (syncStatus) {
case SyncResult::Undefined:
*status = SyncResult::Error;
break;
case SyncResult::Problem: // don't show the problem icon in tray.
*status = SyncResult::Success;
break;
default:
*status = syncStatus;
break;
}
}
*unresolvedConflicts = syncResult.hasUnresolvedConflicts();
}
} else {
int errorsSeen = 0;
int goodSeen = 0;
int abortOrPausedSeen = 0;
int runSeen = 0;
for (const Folder *folder : qAsConst(folders)) {
SyncResult folderResult = folder->syncResult();
if (folder->syncPaused()) {
abortOrPausedSeen++;
} else {
SyncResult::Status syncStatus = folderResult.status();
switch (syncStatus) {
case SyncResult::Undefined:
case SyncResult::NotYetStarted:
break;
case SyncResult::SyncPrepare:
case SyncResult::SyncRunning:
runSeen++;
break;
case SyncResult::Problem: // don't show the problem icon in tray.
case SyncResult::Success:
goodSeen++;
break;
case SyncResult::Error:
case SyncResult::SetupError:
errorsSeen++;
break;
case SyncResult::SyncAbortRequested:
case SyncResult::Paused:
abortOrPausedSeen++;
// no default case on purpose, check compiler warnings
}
}
if (folderResult.hasUnresolvedConflicts())
*unresolvedConflicts = true;
}
if (errorsSeen > 0) {
*status = SyncResult::Error;
} else if (abortOrPausedSeen > 0 && abortOrPausedSeen == cnt) {
// only if all folders are paused
*status = SyncResult::Paused;
} else if (runSeen > 0) {
*status = SyncResult::SyncRunning;
} else if (goodSeen > 0) {
*status = SyncResult::Success;
}
}
}
QString FolderMan::trayTooltipStatusString(
SyncResult::Status syncStatus, bool hasUnresolvedConflicts, bool paused)
{
QString folderMessage;
switch (syncStatus) {
case SyncResult::Undefined:
folderMessage = tr("Undefined state.");
break;
case SyncResult::NotYetStarted:
folderMessage = tr("Waiting to start syncing.");
break;
case SyncResult::SyncPrepare:
folderMessage = tr("Preparing for sync.");
break;
case SyncResult::SyncRunning:
folderMessage = tr("Sync is running.");
break;
case SyncResult::Success:
case SyncResult::Problem:
if (hasUnresolvedConflicts) {
folderMessage = tr("Sync finished with unresolved conflicts.");
} else {
folderMessage = tr("Last sync was successful.");
}
break;
case SyncResult::Error:
break;
case SyncResult::SetupError:
folderMessage = tr("Setup error.");
break;
case SyncResult::SyncAbortRequested:
folderMessage = tr("Sync request was cancelled.");
break;
case SyncResult::Paused:
folderMessage = tr("Sync is paused.");
break;
// no default case on purpose, check compiler warnings
}
if (paused) {
// sync is disabled.
folderMessage = tr("%1 (Sync is paused)").arg(folderMessage);
}
return folderMessage;
}
static QString checkPathValidityRecursive(const QString &path)
{
if (path.isEmpty()) {
return FolderMan::tr("No valid folder selected!");
}
#ifdef Q_OS_WIN
Utility::NtfsPermissionLookupRAII ntfs_perm;
#endif
const QFileInfo selFile(path);
if (!selFile.exists()) {
QString parentPath = selFile.dir().path();
if (parentPath != path)
return checkPathValidityRecursive(parentPath);
return FolderMan::tr("The selected path does not exist!");
}
if (!selFile.isDir()) {
return FolderMan::tr("The selected path is not a folder!");
}
if (!selFile.isWritable()) {
return FolderMan::tr("You have no permission to write to the selected folder!");
}
return QString();
}
// QFileInfo::canonicalPath returns an empty string if the file does not exist.
// This function also works with files that does not exist and resolve the symlinks in the
// parent directories.
static QString canonicalPath(const QString &path)
{
QFileInfo selFile(path);
if (!selFile.exists()) {
const auto parentPath = selFile.dir().path();
// It's possible for the parentPath to match the path
// (possibly we've arrived at a non-existent drive root on Windows)
// and recursing would be fatal.
if (parentPath == path) {
return path;
}
return canonicalPath(parentPath) + '/' + selFile.fileName();
}
return selFile.canonicalFilePath();
}
QPair<FolderMan::PathValidityResult, QString> FolderMan::checkPathValidityForNewFolder(const QString &path, const QUrl &serverUrl) const
{
QPair<FolderMan::PathValidityResult, QString> result;
const auto recursiveValidity = checkPathValidityRecursive(path);
if (!recursiveValidity.isEmpty()) {
qCDebug(lcFolderMan) << path << recursiveValidity;
result.first = FolderMan::PathValidityResult::ErrorRecursiveValidity;
result.second = recursiveValidity;
return result;
}
// check if the local directory isn't used yet in another ownCloud sync
Qt::CaseSensitivity cs = Qt::CaseSensitive;
if (Utility::fsCasePreserving()) {
cs = Qt::CaseInsensitive;
}
const QString userDir = QDir::cleanPath(canonicalPath(path)) + '/';
for (auto i = _folderMap.constBegin(); i != _folderMap.constEnd(); ++i) {
auto *f = static_cast<Folder *>(i.value());
QString folderDir = QDir::cleanPath(canonicalPath(f->path())) + '/';
bool differentPaths = QString::compare(folderDir, userDir, cs) != 0;
if (differentPaths && folderDir.startsWith(userDir, cs)) {
result.first = FolderMan::PathValidityResult::ErrorContainsFolder;
result.second = tr("The local folder %1 already contains a folder used in a folder sync connection. "
"Please pick another one!")
.arg(QDir::toNativeSeparators(path));
return result;
}
if (differentPaths && userDir.startsWith(folderDir, cs)) {
result.first = FolderMan::PathValidityResult::ErrorContainedInFolder;
result.second = tr("The local folder %1 is already contained in a folder used in a folder sync connection. "
"Please pick another one!")
.arg(QDir::toNativeSeparators(path));
return result;
}
// if both paths are equal, the server url needs to be different
// otherwise it would mean that a new connection from the same local folder
// to the same account is added which is not wanted. The account must differ.
if (serverUrl.isValid() && !differentPaths) {
QUrl folderUrl = f->accountState()->account()->url();
QString user = f->accountState()->account()->credentials()->user();
folderUrl.setUserName(user);
if (serverUrl == folderUrl) {
result.first = FolderMan::PathValidityResult::ErrorNonEmptyFolder;
result.second = tr("There is already a sync from the server to this local folder. "
"Please pick another local folder!");
return result;
}
}
}
return result;
}
QString FolderMan::findGoodPathForNewSyncFolder(const QString &basePath, const QUrl &serverUrl, GoodPathStrategy allowExisting) const
{
QString folder = basePath;
// If the parent folder is a sync folder or contained in one, we can't
// possibly find a valid sync folder inside it.
// Example: Someone syncs their home directory. Then ~/foobar is not
// going to be an acceptable sync folder path for any value of foobar.
QString parentFolder = QFileInfo(folder).dir().canonicalPath();
if (FolderMan::instance()->folderForPath(parentFolder)) {
// Any path with that parent is going to be unacceptable,
// so just keep it as-is.
return basePath;
}
int attempt = 1;
forever {
const auto isGood = FolderMan::instance()->checkPathValidityForNewFolder(folder, serverUrl).second.isEmpty() &&
(allowExisting == GoodPathStrategy::AllowOverrideExistingPath || !QFileInfo::exists(folder));
if (isGood) {
break;
}
// Count attempts and give up eventually
attempt++;
if (attempt > 100) {
return basePath;
}
folder = basePath + QString::number(attempt);
}
return folder;
}
bool FolderMan::ignoreHiddenFiles() const
{
if (_folderMap.empty()) {
// Currently no folders in the manager -> return default
return false;
}
// Since the hiddenFiles settings is the same for all folders, just return the settings of the first folder
return _folderMap.begin().value()->ignoreHiddenFiles();
}
void FolderMan::setIgnoreHiddenFiles(bool ignore)
{
// Note that the setting will revert to 'true' if all folders
// are deleted...
for (Folder *folder : qAsConst(_folderMap)) {
folder->setIgnoreHiddenFiles(ignore);
folder->saveToSettings();
}
}
QQueue<Folder *> FolderMan::scheduleQueue() const
{
return _scheduledFolders;
}
Folder *FolderMan::currentSyncFolder() const
{
return _currentSyncFolder;
}
void FolderMan::restartApplication()
{
if (Utility::isLinux()) {
// restart:
qCInfo(lcFolderMan) << "Restarting application NOW, PID" << qApp->applicationPid() << "is ending.";
qApp->quit();
QStringList args = qApp->arguments();
QString prg = args.takeFirst();
QProcess::startDetached(prg, args);
} else {
qCDebug(lcFolderMan) << "On this platform we do not restart.";
}
}
void FolderMan::slotSetupPushNotifications(const Folder::Map &folderMap)
{
for (auto folder : folderMap) {
const auto account = folder->accountState()->account();
// See if the account already provides the PushNotifications object and if yes connect to it.
// If we can't connect at this point, the signals will be connected in slotPushNotificationsReady()
// after the PushNotification object emitted the ready signal
slotConnectToPushNotifications(account.data());
connect(account.data(), &Account::pushNotificationsReady, this, &FolderMan::slotConnectToPushNotifications, Qt::UniqueConnection);
}
}
void FolderMan::slotProcessFilesPushNotification(Account *account)
{
qCInfo(lcFolderMan) << "Got files push notification for account" << account;
for (auto folder : qAsConst(_folderMap)) {
// Just run on the folders that belong to this account
if (folder->accountState()->account() != account) {
continue;
}
qCInfo(lcFolderMan) << "Schedule folder" << folder << "for sync";
scheduleFolder(folder);
}
}
void FolderMan::slotConnectToPushNotifications(Account *account)
{
const auto pushNotifications = account->pushNotifications();
if (pushNotificationsFilesReady(account)) {
qCInfo(lcFolderMan) << "Push notifications ready";
connect(pushNotifications, &PushNotifications::filesChanged, this, &FolderMan::slotProcessFilesPushNotification, Qt::UniqueConnection);
}
}
} // namespace OCC
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