/**
* Run the operation
*/
public function execute()
{
$this->enterRoot();
$this->status(Phase::UPDATE_PACKAGES());
switch ($this->packager_type) {
default:
case PackagerType::YUM():
$this->waitForYum(self::CMD_TIMEOUT);
$cmds = ['yum -y update'];
$allowed_errors = ['Existing lock '];
break;
case PackagerType::APT():
$cmds = ['apt-get -y update', 'apt-get -y upgrade'];
$allowed_errors = ['Extracting templates from packages:'];
break;
}
foreach ($cmds as $cmd) {
if (!$this->sendCommand($cmd, self::CMD_TIMEOUT, $allowed_errors)) {
$this->exitRoot();
throw new ApplicationException("System packager failed during update");
}
}
$this->exitRoot();
}
