/**
* Runs upgrade process
*
* @return bool Returns true if all updates completed successfully, false otherwise
*/
public function run()
{
if (!self::checkPid()) {
$this->console->warning("Cannot start a new process because another one has already been started.");
return false;
}
register_shutdown_function('Scalr\\Upgrade\\UpgradeHandler::removePid');
//Loads updates
$successful = $this->loadUpdates();
if (isset($this->opt->cmd) && $this->opt->cmd == self::CMD_RUN_SPECIFIC) {
$pending = [];
if (!isset($this->updates[$this->opt->uuid])) {
$this->console->warning("Could not find specified update %s", $this->opt->uuid);
exit(1);
}
$pending[] = $this->updates[$this->opt->uuid];
} else {
$dt = new \DateTime($this->getLastDate(), new \DateTimeZone('UTC'));
$pending = $this->updates->getPendingUpdates($dt->getTimestamp());
}
if (count($pending) == 0) {
$this->console->out('Scalr is up-to-date');
return $successful;
}
$this->console->success('Starting Scalr upgrade');
//Applies updates
foreach ($pending as $update) {
$update->console->interactive = $this->console->interactive;
$successful = $this->applyUpdate($update) && $successful;
}
$this->console->success('Done');
return $successful;
}
/**
* Runs upgrade process
*/
public function run()
{
//Loads updates
$this->loadUpdates();
if (isset($this->opt->cmd) && $this->opt->cmd == self::CMD_RUN_SPECIFIC) {
$pending = array();
if (!isset($this->updates[$this->opt->uuid])) {
$this->console->warning("Could not find specified update %s", $this->opt->uuid);
exit;
}
$pending[] = $this->updates[$this->opt->uuid];
} else {
$dt = new \DateTime($this->getLastDate(), new \DateTimeZone('UTC'));
$pending = $this->updates->getPendingUpdates($dt->getTimestamp());
}
//Applies updates
foreach ($pending as $update) {
$this->applyUpdate($update);
}
}