/**
* This process is alive.
*
* @return array|false
*/
public function alive()
{
if ($this->aliveTimestamp >= time() - $this->aliveInterval) {
return;
}
$this->aliveTimestamp = time();
$time = (string) time();
if ($this->output->has($this->aliveFile)) {
return $this->output->update($this->aliveFile, $time);
}
return $this->output->write($this->aliveFile, $time);
}
/**
* Decrypt the given output.
*
* @param OutputContract $input
* @param OutputContract $output
* @param SyncOutputContract $console
*/
public function decrypt(OutputContract $input, OutputContract $output, SyncOutputContract $console = null)
{
$files = $input->listContents('', true);
if ($console) {
$console->setTotal(count($files));
}
foreach ($files as $file) {
if ($file['type'] == 'dir') {
if ($console) {
$console->out(SyncOutput::ENC_ENCRYPT_FILE, ['file' => $file['path']]);
}
continue;
}
try {
$fileContents = $this->crypto->decrypt($input->read($file['path']), $this->key);
if ($output->has($file['path'])) {
$output->update($file['path'], $fileContents);
} else {
$output->write($file['path'], $fileContents);
}
unset($fileContents);
if ($console) {
$console->out(SyncOutput::ENC_DECRYPT_FILE, ['file' => $file['path']]);
}
} catch (GeneralSecurityException $e) {
if ($console) {
$console->out(SyncOutput::ENC_DECRYPT_FILE, ['file' => $file['path'], 'output' => $e]);
}
}
}
}