/**
* The FileCache Upgrade routine
*
* @param UpdateWatcher $watcher
*/
function __doFileCacheUpgrade($watcher)
{
try {
$query = \OC_DB::prepare('
SELECT DISTINCT `user`
FROM `*PREFIX*fscache`
');
$result = $query->execute();
} catch (\Exception $e) {
return;
}
$users = $result->fetchAll();
if (count($users) == 0) {
return;
}
$step = 100 / count($users);
$percentCompleted = 0;
$lastPercentCompletedOutput = 0;
$startInfoShown = false;
foreach ($users as $userRow) {
$user = $userRow['user'];
\OC\Files\Filesystem::initMountPoints($user);
\OC\Files\Cache\Upgrade::doSilentUpgrade($user);
if (!$startInfoShown) {
//We show it only now, because otherwise Info about upgraded apps
//will appear between this and progress info
$watcher->success('Updating filecache, this may take really long...');
$startInfoShown = true;
}
$percentCompleted += $step;
$out = floor($percentCompleted);
if ($out != $lastPercentCompletedOutput) {
$watcher->success('... ' . $out . '% done ...');
$lastPercentCompletedOutput = $out;
}
}
$watcher->success('Updated filecache');
}
private function upgradeFileCache()
{
try {
$query = \OC_DB::prepare('
SELECT DISTINCT `user`
FROM `*PREFIX*fscache`
');
$result = $query->execute();
} catch (\Exception $e) {
return;
}
$users = $result->fetchAll();
if (count($users) == 0) {
return;
}
$step = 100 / count($users);
$percentCompleted = 0;
$lastPercentCompletedOutput = 0;
$startInfoShown = false;
foreach ($users as $userRow) {
$user = $userRow['user'];
\OC\Files\Filesystem::initMountPoints($user);
\OC\Files\Cache\Upgrade::doSilentUpgrade($user);
if (!$startInfoShown) {
//We show it only now, because otherwise Info about upgraded apps
//will appear between this and progress info
$this->emit('\\OC\\Updater', 'filecacheStart');
$startInfoShown = true;
}
$percentCompleted += $step;
$out = floor($percentCompleted);
if ($out != $lastPercentCompletedOutput) {
$this->emit('\\OC\\Updater', 'filecacheProgress', array($out));
$lastPercentCompletedOutput = $out;
}
}
$this->emit('\\OC\\Updater', 'filecacheDone');
}