void Folder::setIgnoredFiles()
{
MirallConfigFile cfgFile;
csync_clear_exclude_list( _csync_ctx );
QString excludeList = cfgFile.excludeFile( MirallConfigFile::SystemScope );
if( !excludeList.isEmpty() ) {
qDebug() << "==== added system ignore list to csync:" << excludeList.toUtf8();
csync_add_exclude_list( _csync_ctx, excludeList.toUtf8() );
}
excludeList = cfgFile.excludeFile( MirallConfigFile::UserScope );
if( !excludeList.isEmpty() ) {
qDebug() << "==== added user defined ignore list to csync:" << excludeList.toUtf8();
csync_add_exclude_list( _csync_ctx, excludeList.toUtf8() );
}
}
bool ownCloudFolder::init()
{
QString url = replaceScheme(ownCloudInfo::instance()->webdavUrl() + secondPath());
QString localpath = path();
if( csync_create( &_csync_ctx, localpath.toUtf8().data(), url.toUtf8().data() ) < 0 ) {
qDebug() << "Unable to create csync-context!";
slotCSyncError(tr("Unable to create csync-context"));
_csync_ctx = 0;
} else {
csync_set_log_callback( _csync_ctx, csyncLogCatcher );
csync_set_log_verbosity(_csync_ctx, 11);
MirallConfigFile cfgFile;
csync_set_config_dir( _csync_ctx, cfgFile.configPath().toUtf8() );
csync_enable_conflictcopys(_csync_ctx);
QString excludeList = cfgFile.excludeFile();
if( !excludeList.isEmpty() ) {
qDebug() << "==== added CSync exclude List: " << excludeList.toUtf8();
csync_add_exclude_list( _csync_ctx, excludeList.toUtf8() );
}
csync_set_auth_callback( _csync_ctx, getauth );
if( csync_init( _csync_ctx ) < 0 ) {
qDebug() << "Could not initialize csync!" << csync_get_error(_csync_ctx) << csync_get_error_string(_csync_ctx);
slotCSyncError(CSyncThread::csyncErrorToString(csync_get_error(_csync_ctx), csync_get_error_string(_csync_ctx)));
csync_destroy(_csync_ctx);
_csync_ctx = 0;
}
setProxy();
}
return _csync_ctx;
}
bool Folder::setIgnoredFiles()
{
bool ok = false;
ConfigFile cfgFile;
csync_clear_exclude_list( _csync_ctx );
QString excludeList = cfgFile.excludeFile( ConfigFile::SystemScope );
if( !excludeList.isEmpty() ) {
qDebug() << "==== added system ignore list to csync:" << excludeList.toUtf8();
if (csync_add_exclude_list( _csync_ctx, excludeList.toUtf8() ) == 0) {
ok = true;
}
}
excludeList = cfgFile.excludeFile( ConfigFile::UserScope );
if( !excludeList.isEmpty() ) {
qDebug() << "==== added user defined ignore list to csync:" << excludeList.toUtf8();
csync_add_exclude_list( _csync_ctx, excludeList.toUtf8() );
// reading the user exclude file is optional
}
return ok;
}
void CSyncThread::startSync()
{
if (!_syncMutex.tryLock()) {
qDebug() << Q_FUNC_INFO << "WARNING: Another sync seems to be running. Not starting a new one.";
return;
}
qDebug() << Q_FUNC_INFO << "Sync started";
qDebug() << "starting to sync " << qApp->thread() << QThread::currentThread();
CSYNC *csync;
int proxyPort = _proxy.port();
_mutex.lock();
_syncedItems.clear();
_needsUpdate = false;
_mutex.unlock();
if( csync_create(&csync,
_source.toUtf8().data(),
_target.toUtf8().data()) < 0 ) {
emit csyncError( tr("CSync create failed.") );
}
csync_set_log_verbosity(csync, 11);
MirallConfigFile cfg;
csync_set_config_dir( csync, cfg.configPath().toUtf8() );
_mutex.lock();
_csyncConfigDir = cfg.configPath();
_mutex.unlock();
csync_enable_conflictcopys(csync);
QString excludeList = cfg.excludeFile();
if( !excludeList.isEmpty() ) {
qDebug() << "==== added CSync exclude List: " << excludeList.toUtf8();
csync_add_exclude_list( csync, excludeList.toUtf8() );
}
// cleans up behind us and emits finished() to ease error handling
CSyncRunScopeHelper helper(csync, this);
csync_set_userdata(csync, this);
csync_set_log_callback( csync, csyncLogCatcher );
csync_set_auth_callback( csync, getauth );
csync_set_progress_callback( csync, progress );
if( csync_init(csync) < 0 ) {
handleSyncError(csync, "csync_init");
return;
}
// set module properties, mainly the proxy information.
// do not use QLatin1String here because that has to be real const char* for C.
csync_set_module_property(csync, "csync_context", csync);
csync_set_module_property(csync, "proxy_type", (char*) proxyTypeToCStr(_proxy.type()) );
csync_set_module_property(csync, "proxy_host", _proxy.hostName().toUtf8().data() );
csync_set_module_property(csync, "proxy_port", &proxyPort );
csync_set_module_property(csync, "proxy_user", _proxy.user().toUtf8().data() );
csync_set_module_property(csync, "proxy_pwd" , _proxy.password().toUtf8().data() );
qDebug() << "#### Update start #################################################### >>";
if( csync_update(csync) < 0 ) {
handleSyncError(csync, "csync_update");
return;
}
qDebug() << "<<#### Update end ###########################################################";
if( csync_reconcile(csync) < 0 ) {
handleSyncError(csync, "cysnc_reconcile");
return;
}
bool walkOk = true;
if( csync_walk_local_tree(csync, &treewalkLocal, 0) < 0 ) {
qDebug() << "Error in local treewalk.";
walkOk = false;
}
if( walkOk && csync_walk_remote_tree(csync, &treewalkRemote, 0) < 0 ) {
qDebug() << "Error in remote treewalk.";
}
if (_needsUpdate)
emit(started());
if( csync_propagate(csync) < 0 ) {
handleSyncError(csync, "cysnc_reconcile");
return;
}
if( walkOk ) {
if( csync_walk_local_tree(csync, &walkFinalize, 0) < 0 ||
csync_walk_remote_tree( csync, &walkFinalize, 0 ) < 0 ) {
qDebug() << "Error in finalize treewalk.";
} else {
// emit the treewalk results.
emit treeWalkResult(_syncedItems);
}
}
qDebug() << Q_FUNC_INFO << "Sync finished";
}
ownCloudFolder::ownCloudFolder(const QString &alias,
const QString &mpath,
const QString &secondPath,
QObject *parent)
: Folder(alias, mpath, secondPath, parent)
, _thread(0)
, _csync(0)
, _csyncError(false)
, _csyncUnavail(false)
, _wipeDb(false)
{
ServerActionNotifier *notifier = new ServerActionNotifier(this);
connect(notifier, SIGNAL(guiLog(QString,QString)), Logger::instance(), SIGNAL(guiLog(QString,QString)));
connect(this, SIGNAL(syncFinished(SyncResult)), notifier, SLOT(slotSyncFinished(SyncResult)));
qDebug() << "****** ownCloud folder using watcher *******";
// The folder interval is set in the folder parent class.
QString url = replaceScheme(secondPath);
QString localpath = path();
if( csync_create( &_csync_ctx, localpath.toUtf8().data(), url.toUtf8().data() ) < 0 ) {
qDebug() << "Unable to create csync-context!";
_csync_ctx = 0;
} else {
csync_set_log_callback( _csync_ctx, csyncLogCatcher );
csync_set_log_verbosity(_csync_ctx, 11);
MirallConfigFile cfgFile;
csync_set_config_dir( _csync_ctx, cfgFile.configPath().toUtf8() );
csync_enable_conflictcopys(_csync_ctx);
QString excludeList = cfgFile.excludeFile();
if( !excludeList.isEmpty() ) {
qDebug() << "==== added CSync exclude List: " << excludeList.toUtf8();
csync_add_exclude_list( _csync_ctx, excludeList.toUtf8() );
}
csync_set_auth_callback( _csync_ctx, getauth );
if( csync_init( _csync_ctx ) < 0 ) {
qDebug() << "Could not initialize csync!";
_csync_ctx = 0;
}
if( _csync_ctx ) {
/* Store proxy */
QList<QNetworkProxy> proxies = QNetworkProxyFactory::proxyForQuery(QUrl(cfgFile.ownCloudUrl()));
// We set at least one in Application
Q_ASSERT(proxies.count() > 0);
QNetworkProxy proxy = proxies.first();
int proxyPort = proxy.port();
csync_set_module_property(_csync_ctx, "proxy_type", (char*) proxyTypeToCStr(proxy.type()) );
csync_set_module_property(_csync_ctx, "proxy_host", proxy.hostName().toUtf8().data() );
csync_set_module_property(_csync_ctx, "proxy_port", &proxyPort );
csync_set_module_property(_csync_ctx, "proxy_user", proxy.user().toUtf8().data() );
csync_set_module_property(_csync_ctx, "proxy_pwd" , proxy.password().toUtf8().data() );
csync_set_module_property(_csync_ctx, "csync_context", _csync_ctx);
}
}
}
void CSyncThread::run()
{
CSYNC *csync;
WalkStats *wStats = new WalkStats;
QTime walkTime;
wStats->sourcePath = 0;
wStats->errorType = 0;
wStats->eval = 0;
wStats->removed = 0;
wStats->renamed = 0;
wStats->newFiles = 0;
wStats->ignores = 0;
wStats->sync = 0;
wStats->seenFiles = 0;
wStats->conflicts = 0;
wStats->error = 0;
wStats->dirPermErrors = 0;
ProxyInfo *proxyInfo = new ProxyInfo;
_mutex.lock();
proxyInfo->proxyType = qstrdup( _proxyType.toAscii().constData() );
proxyInfo->proxyHost = qstrdup( _proxyHost.toAscii().constData() );
proxyInfo->proxyPort = qstrdup( _proxyPort.toAscii().constData() );
proxyInfo->proxyUser = qstrdup( _proxyUser.toAscii().constData() );
proxyInfo->proxyPwd = qstrdup( _proxyPwd.toAscii().constData() );
if( csync_create(&csync,
_source.toUtf8().data(),
_target.toUtf8().data()) < 0 ) {
emit csyncError( tr("CSync create failed.") );
}
// FIXME: Check if we really need this stringcopy!
wStats->sourcePath = qstrdup( _source.toUtf8().constData() );
_csyncConfigDir = QString::fromUtf8( csync_get_config_dir( csync ));
_mutex.unlock();
qDebug() << "## CSync Thread local only: " << _localCheckOnly;
csync_set_auth_callback( csync, getauth );
csync_enable_conflictcopys(csync);
MirallConfigFile cfg;
QString excludeList = cfg.excludeFile();
if( !excludeList.isEmpty() ) {
qDebug() << "==== added CSync exclude List: " << excludeList.toAscii();
csync_add_exclude_list( csync, excludeList.toAscii() );
}
QTime t;
t.start();
_mutex.lock();
if( _localCheckOnly ) {
csync_set_local_only( csync, true );
}
csync_set_userdata(csync, (void*) proxyInfo);
_mutex.unlock();
if( csync_init(csync) < 0 ) {
CSYNC_ERROR_CODE err = csync_get_error( csync );
QString errStr;
switch( err ) {
case CSYNC_ERR_LOCK:
errStr = tr("CSync failed to create a lock file.");
break;
case CSYNC_ERR_STATEDB_LOAD:
errStr = tr("CSync failed to load the state db.");
break;
case CSYNC_ERR_TIMESKEW:
errStr = tr("The system time on this client is different than the system time on the server. "
"Please use a time synchronization service (NTP) on the server and client machines "
"so that the times remain the same.");
break;
case CSYNC_ERR_FILESYSTEM:
errStr = tr("CSync could not detect the filesystem type.");
break;
case CSYNC_ERR_TREE:
errStr = tr("CSync got an error while processing internal trees.");
break;
case CSYNC_ERR_ACCESS_FAILED:
errStr = tr("<p>The target directory %1 does not exist.</p><p>Please check the sync setup.</p>").arg(_target);
// this is critical. The database has to be removed.
emitStateDb(csync); // to make the name of the csync db known.
emit wipeDb();
break;
case CSYNC_ERR_MODULE:
errStr = tr("<p>The ownCloud plugin for csync could not be loaded.<br/>Please verify the installation!</p>");
break;
case CSYNC_ERR_LOCAL_CREATE:
case CSYNC_ERR_LOCAL_STAT:
errStr = tr("The local filesystem can not be written. Please check permissions.");
break;
case CSYNC_ERR_REMOTE_CREATE:
case CSYNC_ERR_REMOTE_STAT:
errStr = tr("A remote file can not be written. Please check the remote access.");
break;
default:
errStr = tr("An internal error number %1 happend.").arg( (int) err );
}
qDebug() << " #### ERROR String emitted: " << errStr;
emit csyncError(errStr);
goto cleanup;
}
emitStateDb(csync);
qDebug() << "#### Update start #################################################### >>";
if( csync_update(csync) < 0 ) {
CSYNC_ERROR_CODE err = csync_get_error( csync );
QString errStr;
switch( err ) {
case CSYNC_ERR_PROXY:
errStr = tr("CSync failed to reach the host. Either host or proxy settings are not valid.");
break;
default:
errStr = tr("CSync Update failed.");
break;
}
emit csyncError( errStr );
goto cleanup;
}
qDebug() << "<<#### Update end ###########################################################";
csync_set_userdata(csync, wStats);
walkTime.start();
if( csync_walk_local_tree(csync, &checkPermissions, 0) < 0 ) {
qDebug() << "Error in treewalk.";
if( wStats->errorType == WALK_ERROR_WALK ) {
emit csyncError(tr("CSync encountered an error while examining the file system.\n"
"Syncing is not possible."));
} else if( wStats->errorType == WALK_ERROR_INSTRUCTIONS ) {
emit csyncError(tr("CSync update generated a strange instruction.\n"
"Please write a bug report."));
}
emit csyncError(tr("Local filesystem problems. Better disable Syncing and check."));
goto cleanup;
} else {
// only warn, do not stop the sync process.
if( wStats->errorType == WALK_ERROR_DIR_PERMS ) {
emit csyncError(tr("The local filesystem has %1 write protected directories."
"That can hinder successful syncing.<p/>"
"Please make sure that all local directories are writeable.").arg(wStats->dirPermErrors));
}
}
// emit the treewalk results. Do not touch the wStats after this.
emit treeWalkResult(wStats);
_mutex.lock();
if( _localCheckOnly ) {
_mutex.unlock();
qDebug() << " ..... Local only walk finished: " << walkTime.elapsed();
// we have to go out here as its local check only.
goto cleanup;
} else {
_mutex.unlock();
// check if we can write all over.
if( csync_reconcile(csync) < 0 ) {
emit csyncError(tr("CSync reconcile failed."));
goto cleanup;
}
if( csync_propagate(csync) < 0 ) {
emit csyncError(tr("CSync propagate failed."));
goto cleanup;
}
}
cleanup:
csync_destroy(csync);
if( proxyInfo->proxyType ) free( proxyInfo->proxyType );
if( proxyInfo->proxyHost ) free( proxyInfo->proxyHost );
if( proxyInfo->proxyPort ) free( proxyInfo->proxyPort );
if( proxyInfo->proxyUser ) free( proxyInfo->proxyUser );
if( proxyInfo->proxyPwd ) free( proxyInfo->proxyPwd );
free( proxyInfo );
/*
* Attention: do not delete the wStat memory here. it is deleted in the
* slot catching the signel treeWalkResult because this thread can faster
* die than the slot has read out the data.
*/
qDebug() << "CSync run took " << t.elapsed() << " Milliseconds";
}
void CSyncThread::run()
{
CSYNC *csync;
WalkStats *wStats = new WalkStats;
QTime walkTime;
wStats->sourcePath = 0;
wStats->errorType = 0;
wStats->eval = 0;
wStats->removed = 0;
wStats->renamed = 0;
wStats->newFiles = 0;
wStats->ignores = 0;
wStats->sync = 0;
wStats->seenFiles = 0;
wStats->conflicts = 0;
wStats->error = 0;
_mutex.lock();
if( csync_create(&csync,
_source.toLocal8Bit().data(),
_target.toLocal8Bit().data()) < 0 ) {
emit csyncError( tr("CSync create failed.") );
}
// FIXME: Check if we really need this stringcopy!
wStats->sourcePath = qstrdup( _source.toLocal8Bit().constData() );
_mutex.unlock();
qDebug() << "## CSync Thread local only: " << _localCheckOnly;
csync_set_auth_callback( csync, getauth );
csync_enable_conflictcopys(csync);
MirallConfigFile cfg;
QString excludeList = cfg.excludeFile();
if( !excludeList.isEmpty() ) {
qDebug() << "==== added CSync exclude List: " << excludeList.toAscii();
csync_add_exclude_list( csync, excludeList.toAscii() );
}
QTime t;
t.start();
_mutex.lock();
if( _localCheckOnly ) {
csync_set_local_only( csync, true );
}
_mutex.unlock();
if( csync_init(csync) < 0 ) {
CSYNC_ERROR_CODE err = csync_errno();
QString errStr;
switch( err ) {
case CSYNC_ERR_LOCK:
errStr = tr("CSync failed to create a lock file.");
break;
case CSYNC_ERR_STATEDB_LOAD:
errStr = tr("CSync failed to load the state db.");
break;
case CSYNC_ERR_MODULE:
errStr = tr("CSync failed to load the ownCloud module.");
break;
case CSYNC_ERR_TIMESKEW:
errStr = tr("The system time between the local machine and the server differs "
"too much. Please use a time syncronization service (ntp) on both machines.");
break;
case CSYNC_ERR_FILESYSTEM:
errStr = tr("CSync could not detect the filesystem type.");
break;
case CSYNC_ERR_TREE:
errStr = tr("CSync got an error while processing internal trees.");
break;
default:
errStr = tr("An internal error number %1 happend.").arg( (int) err );
}
qDebug() << " #### ERROR String emitted: " << errStr;
emit csyncError(errStr);
goto cleanup;
}
qDebug() << "############################################################### >>";
if( csync_update(csync) < 0 ) {
emit csyncError(tr("CSync Update failed."));
goto cleanup;
}
qDebug() << "<<###############################################################";
csync_set_userdata(csync, wStats);
walkTime.start();
if( csync_walk_local_tree(csync, &checkPermissions, 0) < 0 ) {
qDebug() << "Error in treewalk.";
if( wStats->errorType == WALK_ERROR_DIR_PERMS ) {
emit csyncError(tr("The local filesystem has directories which are write protected.\n"
"That prevents ownCloud from successful syncing.\n"
"Please make sure that all directories are writeable."));
} else if( wStats->errorType == WALK_ERROR_WALK ) {
emit csyncError(tr("CSync encountered an error while examining the file system.\n"
"Syncing is not possible."));
} else if( wStats->errorType == WALK_ERROR_INSTRUCTIONS ) {
emit csyncError(tr("CSync update generated a strange instruction.\n"
"Please write a bug report."));
}
emit csyncError(tr("Local filesystem problems. Better disable Syncing and check."));
goto cleanup;
}
qDebug() << " ..... Local walk finished: " << walkTime.elapsed();
// emit the treewalk results. Do not touch the wStats after this.
emit treeWalkResult(wStats);
_mutex.lock();
if( _localCheckOnly ) {
_mutex.unlock();
// we have to go out here as its local check only.
goto cleanup;
} else {
_mutex.unlock();
// check if we can write all over.
if( csync_reconcile(csync) < 0 ) {
emit csyncError(tr("CSync reconcile failed."));
goto cleanup;
}
if( csync_propagate(csync) < 0 ) {
emit csyncError(tr("CSync propagate failed."));
goto cleanup;
}
}
cleanup:
csync_destroy(csync);
/*
* Attention: do not delete the wStat memory here. it is deleted in the
* slot catching the signel treeWalkResult because this thread can faster
* die than the slot has read out the data.
*/
qDebug() << "CSync run took " << t.elapsed() << " Milliseconds";
}
