/**
* Action to upload a new data file.
*/
public function uploadAction()
{
$this->_helper->viewRenderer->setNoRender();
$this->_helper->layout()->disableLayout();
/* Load the session the file is being attached too. */
if (!($sID = $this->_getParam('session-id')) || !($session = Sahara_Database_Record_Session::load($sID))) {
echo 'FAILED: Session not found.';
return;
}
/* Make sure the user is the person who ran the session. */
list($ns, $user) = explode(':', $this->_auth->getIdentity(), 2);
if (!($session->user->namespace == $ns && $session->user->name == $user)) {
echo 'FAILED: Not authorised to add file.';
return;
}
/* Upload the file. */
if (!($dest = $this->_config->upload->dir)) {
$this->_logger->error("Download directory not configured, 'upload.dir' property.");
throw new Exception('Download directory not configured.');
}
/* Configure the file uploader. */
$adapter = new Zend_File_Transfer_Adapter_Http();
$adapter->setDestination($dest);
if ($size = $this->_config->upload->size) {
$adapter->addValidator('FilesSize', false, $size);
}
/* Receive the files. */
if (!$adapter->receive()) {
$error = 'File validation has failed.';
foreach ($adapter->getMessages() as $k => $v) {
switch ($k) {
case 'fileUploadErrorIniSize':
case 'fileUploadErrorFormSize':
$error .= ' The file size was too large.';
break;
default:
$error .= ' ' . $v;
break;
}
}
echo "FAILED: {$error}";
return;
}
/* Stores the files. */
$names = array();
foreach ($adapter->getFileInfo() as $file => $info) {
$sf = new Sahara_Database_Record_SessionFile();
$sf->session = $session;
$sf->transferred = true;
$sf->transfer = 'UPLOAD';
$sf->timestamp = new DateTime();
$path = $adapter->getFileName($file);
$sf->name = implode('_', explode(' ', substr($path, strrpos($path, '/') + 1)));
if (!($this->_config->ands && ($script = $this->_config->ands->fileops) && ($mounter = $this->_config->ands->mountuser) && ($mount = $this->_config->ands->mountpoint))) {
$this->_logger->warn('ANDS file operations script or mount user not configured.');
$response['reason'] = 'Incorrect configuration.';
echo $this->view->json($response);
return;
}
if (substr($mount, -1) != '/') {
$mount .= '/';
}
$sf->path = "/{$session->id}";
exec("sudo -u {$mounter} {$script} cp '{$path}' '{$mount}{$session->id}/{$sf->name}'", $output, $code);
if ($code == 0) {
$response['success'] = true;
} else {
$this->_logger->warn("Failed to copy '{$path}' to '{$sf->path}'. Code: {$code}, line: " . $output[0]);
$response['reason'] = "File copy file to shared directory. Code: {$code}";
}
unlink($path);
try {
$sf->save();
array_push($names, "{$sf->name}={$sf->id}");
} catch (Sahara_Database_Exception $ex) {
$this->_logger->error("Failed to add file to session '{$session->id}':" . $ex->getMessage());
echo 'FAILED: Failed to add record: ' . $ex->getMessage();
return;
}
}
echo "SUCCESS: " . implode(',', $names);
}
/**
* Action that adds a collection.
*/
public function addcollectionAction()
{
$this->_helper->viewRenderer->setNoRender();
$this->_helper->layout()->disableLayout();
$response = array('success' => false, 'reason' => '');
if (!($pID = $this->_getParam('project')) || !($project = Sahara_Database_Record_Project::load($pID))) {
$response['reason'] = 'Project not found.';
echo $this->view->json($response);
return;
}
if (!($user = Sahara_Database_Record_User::getLoginUser())) {
$response['reason'] = 'No user logged in.';
echo $this->view->json($response);
return;
}
/* Make sure the project is owned by the user. */
if (!($user->namespace == $project->user->namespace && $user->name == $project->user->name)) {
$response['reason'] = 'Not authorised to add collection for project.';
echo $this->view->json($response);
return;
}
/* Add collection. */
$collection = new Sahara_Database_Record_Collection();
$collection->user_managed = true;
$collection->project = $project;
/* Add sessions to collection. */
if (!($ses = $this->_getParam('sessions'))) {
$response['reason'] = 'Param not provided.';
echo $this->view->json($response);
return;
}
foreach (explode(',', $ses) as $sID) {
if (!($session = Sahara_Database_Record_Session::load($sID))) {
$response['reason'] = "Session {$sID} not found.";
echo $this->view->json($response);
return;
}
if (!($user->namespace == $session->user->namespace && $user->name == $session->user->name)) {
$response['reason'] = 'Not authorised to add session to collection.';
echo $this->view->json($response);
return;
}
$collection->sessions = $session;
}
try {
$collection->save();
} catch (Sahara_Database_Exception $ex) {
throw $ex;
$this->_logger->error('Failed to add colletion: ' . $ex->getMessage());
$response['reason'] = 'Failed to add collection.';
echo $this->view->json($response);
return;
}
/* Call the Scheduling Server to trigger metadata generation. */
$context = stream_context_create(array('http' => array('header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query(array('collection' => $collection->id)))));
echo file_get_contents('http://' . $this->_config->SchedulingServer->hostname . ':' . $this->_config->SchedulingServer->port . '/SchedulingServer-ANDS/publish', false, $context);
}
