/**
* Makes api request
*
* @param string $qid The id of the query.
* @param array $options optional Query options for the request.
* @param string $path optional Uri path for the request (/user by default)
* @param string $method optional Http method (GET by default)
* @return object Returns object that is an response data.
* @throws CloudynException
*/
public function call($qid, array $options = array(), $path = '/user', $method = 'GET')
{
$options['qid'] = (string) $qid;
$options['out'] = self::OUT_JSON;
if (!isset($options['rqid'])) {
$options['rqid'] = $this->getRequestId();
}
if (!isset($options['apiversion'])) {
$options['apiversion'] = '0.4';
}
$this->request = $this->createNewRequest();
$this->request->setUrl($this->getUrl() . $path);
$this->request->setMethod(constant('HTTP_METH_' . strtoupper($method)));
$this->request->setOptions(array('redirect' => 10, 'useragent' => 'Scalr Client (http://scalr.com)'));
$this->request->addQueryData($options);
//This line is very necessary or HttpResponce will add stored cookies
$this->request->resetCookies();
$this->message = $this->tryCall($this->request);
$json = $this->message->getBody();
$json = preg_replace('#^[^\\{\\[]+|[^\\}\\]]+$#', '', trim($json));
$obj = json_decode($json);
if (isset($obj->status) && $obj->status != 'ok' && isset($obj->message)) {
throw new CloudynException('Cloudyn error. ' . $obj->message);
}
return $obj;
}
protected function request($uri, $method, $data)
{
$httpRequest = new HttpRequest();
$httpRequest->setOptions(array("useragent" => "Scalr (https://scalr.net)"));
$httpRequest->setUrl("{$this->apiUrl}{$uri}");
$httpRequest->setMethod($method);
$httpRequest->resetCookies();
$httpRequest->addHeaders(array('Cookie' => $this->sessionCookie, 'Content-Type' => 'application/nimbula-v1+json'));
switch ($method) {
case HTTP_METH_POST:
$httpRequest->setRawPostData(json_encode($data));
$httpRequest->addHeaders(array('Content-Type' => 'application/nimbula-v1+json'));
break;
}
try {
$httpRequest->send();
$data = $httpRequest->getResponseData();
$result = @json_decode($data['body']);
if ($httpRequest->getResponseCode() > 204) {
$message = $result->message;
if ($message) {
if ($message instanceof stdClass) {
$r = (array) $message;
$msg = '';
foreach ($r as $k => $v) {
$msg .= "{$k}: {$v} ";
}
throw new Exception(trim($msg));
} else {
throw new Exception($message);
}
}
throw new Exception($data['body']);
}
$headers = $httpRequest->getResponseHeader('Set-Cookie');
if ($headers) {
if (!is_array($headers)) {
if (stristr($headers, "nimbula")) {
$this->sessionCookie = $headers;
}
} else {
}
}
$this->LastResponseHeaders = $data['headers'];
return $result;
} catch (Exception $e) {
if ($e->innerException) {
$message = $e->innerException->getMessage();
} else {
$message = $e->getMessage();
}
throw new Exception("Nimbula error: {$message}");
}
}
/**
* Gets configured HttpRequest
*
* @return \HttpRequest
*/
private function getRequest()
{
if (!$this->request) {
$opt = ['timeout' => 15];
if (\Scalr::config('scalr.aws.use_proxy')) {
$proxy = \Scalr::config('scalr.connections.proxy');
if (in_array($proxy['use_on'], array('both', 'scalr'))) {
$opt['proxyhost'] = $proxy['host'];
$opt['proxyport'] = $proxy['port'];
$opt['proxytype'] = $proxy['type'];
if (!empty($proxy['pass']) && !empty($proxy['user'])) {
$opt['proxyauth'] = "{$proxy['user']}:{$proxy['pass']}";
$opt['proxyauthtype'] = $proxy['authtype'];
}
}
}
$this->request = new \HttpRequest(null, HTTP_METH_GET, $opt);
} else {
$this->request->resetCookies(true);
$this->request->clearHistory();
}
return $this->request;
}
public function getContent($params = array())
{
/* @var $endpoint Endpoint */
$endpoint = $this->getEnvironment()->getPlatformConfigValue(Ec2PlatformModule::ACCOUNT_TYPE) == Ec2PlatformModule::ACCOUNT_TYPE_GOV_CLOUD ? new GovEndpoint() : new Endpoint();
$data = [];
$services = ['Amazon Elastic Compute Cloud', 'Amazon Relational Database Service', 'Amazon Simple Storage Service'];
$awsCachePath = CACHEPATH . "/{$endpoint->cacheFile}";
if (empty($params['locations'])) {
$neededLocations = $this->getUsedLocations();
$params['locations'] = $neededLocations;
} else {
$neededLocations = $params['locations'];
}
if (file_exists($awsCachePath) && time() - filemtime($awsCachePath) < 3600) {
clearstatcache();
$time = filemtime($awsCachePath);
$data = (array) json_decode(file_get_contents($awsCachePath));
} else {
$req = new HttpRequest();
$req->resetCookies();
$req->setOptions(array('redirect' => 10, 'useragent' => "Scalr " . SCALR_VERSION, 'verifypeer' => false, 'verifyhost' => false, 'timeout' => 30, 'connecttimeout' => 30));
if (\Scalr::config('scalr.aws.use_proxy') && in_array(\Scalr::config('scalr.connections.proxy.use_on'), array('both', 'scalr'))) {
$proxySettings = \Scalr::config('scalr.connections.proxy');
}
if (!empty($proxySettings)) {
$req->setOptions(['proxyhost' => $proxySettings['host'], 'proxyport' => $proxySettings['port'], 'proxytype' => $proxySettings['type']]);
if ($proxySettings['user']) {
$req->setOptions(['proxyauth' => "{$proxySettings['user']}:{$proxySettings['pass']}", 'proxyauthtype' => $proxySettings['authtype']]);
}
}
$req->setMethod(constant('HTTP_METH_GET'));
$req->setUrl($endpoint->statUrl);
try {
$req->send();
if ($req->getResponseCode() == 200) {
$html = $req->getResponseBody();
} else {
return [];
}
} catch (\HttpException $e) {
return [];
}
//$html = @file_get_contents($endpoint->statUrl);
if ($html) {
$dom = new DOMDocument();
$dom->validateOnParse = false;
@$dom->loadHTML($html);
$dom->preserveWhiteSpace = false;
foreach ($endpoint->compliance as $compKey => $compValue) {
$div = $dom->getElementById($compValue['name']);
$tables = $div->getElementsByTagName('table');
$rows = $tables->item(0)->getElementsByTagName('tr');
foreach ($rows as $row) {
$cols = $row->getElementsByTagName('td');
if ($cols->length == 0) {
continue;
}
if (preg_match('/(.*)(' . implode('|', $services) . ')(.*)/', $cols->item(1)->nodeValue)) {
$regionFilter = $compValue['filter'];
if (is_array($compValue['filter'])) {
$regionFilter = implode('|', $compValue['filter']);
}
if (preg_match('/(.*)(' . $regionFilter . ')(.*)/', $cols->item(1)->nodeValue)) {
$img = '';
$message = '';
if ($cols->item(0)->getElementsByTagName('img')->item(0)->getAttribute('src') == '/images/status0.gif') {
$img = 'normal.png';
} else {
$img = 'disruption.png';
$message = $cols->item(2)->nodeValue;
}
$data[$compKey][substr(str_replace($services, array('EC2', 'RDS', 'S3'), $cols->item(1)->nodeValue), 0, strpos(str_replace($services, array('EC2', 'RDS', 'S3'), $cols->item(1)->nodeValue), ' ('))] = array('img' => $img, 'status' => $cols->item(2)->nodeValue, 'message' => $message);
$data[$compKey]['locations'] = $compKey;
}
}
}
}
file_put_contents($awsCachePath, json_encode($data));
} else {
return [];
}
}
$retval = array('locations' => json_encode($neededLocations));
foreach ($neededLocations as $value) {
$retval['data'][] = $data[$value];
}
return $retval;
}
