protected function setupRequest($url)
{
$r = new HttpRequest($url);
$r->setOptions(array('redirect' => true));
$file = $this->url2name($url);
if (isset($this->feeds[$file])) {
$r->setOptions(array('lastmodified' => $this->feeds[$file]));
}
return $r;
}
/**
* 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;
}
/**
* Send this HTTP request
*
* @throws Horde_Http_Exception
* @return Horde_Http_Response_Base
*/
public function send()
{
if (!defined('HTTP_METH_' . $this->method)) {
throw new Horde_Http_Exception('Method ' . $this->method . ' not supported.');
}
$httpRequest = new HttpRequest((string) $this->uri, constant('HTTP_METH_' . $this->method));
$data = $this->data;
if (is_array($data)) {
$httpRequest->setPostFields($data);
} else {
if ($this->method == 'PUT') {
$httpRequest->setPutData($data);
} else {
$httpRequest->setBody($data);
}
}
$httpRequest->setOptions($this->_httpOptions());
try {
$httpResponse = $httpRequest->send();
} catch (HttpException $e) {
if (isset($e->innerException)) {
throw new Horde_Http_Exception($e->innerException);
} else {
throw new Horde_Http_Exception($e);
}
}
return new Horde_Http_Response_Peclhttp((string) $this->uri, $httpResponse);
}
protected function request($method, $uri, $args)
{
$parsedUrl = parse_url($this->ec2Url);
$uri = "{$parsedUrl['path']}{$uri}";
$HttpRequest = new HttpRequest();
$HttpRequest->setOptions(array("useragent" => "Scalr (https://scalr.net)"));
$args['Version'] = $this->apiVersion;
$args['SignatureVersion'] = 2;
$args['SignatureMethod'] = "HmacSHA256";
$args['Timestamp'] = $this->getTimestamp();
$args['AWSAccessKeyId'] = $this->accessKeyId;
ksort($args);
foreach ($args as $k => $v) {
$CanonicalizedQueryString .= "&{$k}=" . rawurlencode($v);
}
$CanonicalizedQueryString = trim($CanonicalizedQueryString, "&");
$url = $parsedUrl['port'] ? "{$parsedUrl['host']}:{$parsedUrl['port']}" : "{$parsedUrl['host']}";
$args['Signature'] = $this->getSignature(array($method, $url, $uri, $CanonicalizedQueryString));
$HttpRequest->setUrl("{$parsedUrl['scheme']}://{$url}{$uri}");
$HttpRequest->setMethod(constant("HTTP_METH_{$method}"));
if ($args) {
if ($method == 'POST') {
$HttpRequest->setPostFields($args);
$HttpRequest->setHeaders(array('Content-Type' => 'application/x-www-form-urlencoded'));
} else {
$HttpRequest->addQueryData($args);
}
}
try {
$HttpRequest->send();
$data = $HttpRequest->getResponseData();
if ($HttpRequest->getResponseCode() == 200) {
$response = simplexml_load_string($data['body']);
if ($this->responseFormat == 'Object') {
$json = @json_encode($response);
$response = @json_decode($json);
}
if ($response->Errors) {
throw new Exception($response->Errors->Error->Message);
} else {
return $response;
}
} else {
$response = @simplexml_load_string($data['body']);
if ($response) {
throw new Exception($response->Error->Message);
}
throw new Exception(trim($data['body']));
}
$this->LastResponseHeaders = $data['headers'];
} catch (Exception $e) {
if ($e->innerException) {
$message = $e->innerException->getMessage();
} else {
$message = $e->getMessage();
}
throw new Exception($message);
}
}
public function OnStartForking()
{
$db = \Scalr::getDb();
// Get pid of running daemon
$pid = @file_get_contents(CACHEPATH . "/" . __CLASS__ . ".Daemon.pid");
$this->Logger->info("Current daemon process PID: {$pid}");
// Check is daemon already running or not
if ($pid) {
$Shell = new Scalr_System_Shell();
// Set terminal width
putenv("COLUMNS=400");
// Execute command
$ps = $Shell->queryRaw("ps ax -o pid,ppid,command | grep ' 1' | grep {$pid} | grep -v 'ps x' | grep DBQueueEvent");
$this->Logger->info("Shell->queryRaw(): {$ps}");
if ($ps) {
// daemon already running
$this->Logger->info("Daemon running. All ok!");
return true;
}
}
$rows = $db->Execute("SELECT history_id FROM webhook_history WHERE status='0'");
while ($row = $rows->FetchRow()) {
$history = WebhookHistory::findPk(bin2hex($row['history_id']));
if (!$history) {
continue;
}
$endpoint = WebhookEndpoint::findPk($history->endpointId);
$request = new HttpRequest();
$request->setMethod(HTTP_METH_POST);
if ($endpoint->url == 'SCALR_MAIL_SERVICE') {
$request->setUrl('https://my.scalr.com/webhook_mail.php');
} else {
$request->setUrl($endpoint->url);
}
$request->setOptions(array('timeout' => 3, 'connecttimeout' => 3));
$dt = new DateTime('now', new DateTimeZone("UTC"));
$timestamp = $dt->format("D, d M Y H:i:s e");
$canonical_string = $history->payload . $timestamp;
$signature = hash_hmac('SHA1', $canonical_string, $endpoint->securityKey);
$request->addHeaders(array('Date' => $timestamp, 'X-Signature' => $signature, 'X-Scalr-Webhook-Id' => $history->historyId, 'Content-type' => 'application/json'));
$request->setBody($history->payload);
try {
$request->send();
$history->responseCode = $request->getResponseCode();
if ($request->getResponseCode() <= 205) {
$history->status = WebhookHistory::STATUS_COMPLETE;
} else {
$history->status = WebhookHistory::STATUS_FAILED;
}
} catch (Exception $e) {
$history->status = WebhookHistory::STATUS_FAILED;
}
$history->save();
}
}
protected function request($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}");
}
}
private function _OssMethods($action, $key, $files = false) {
if (!$key || !$action)
return;
if ($action != 'DELETE' && $action != 'PUT')
return;
$options = array(
'useragent' => "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; YINUOINFO API; Alexa Toolbar)",
'connecttimeout' => 120,
'timeout' => 120,
'redirect' => 10,
);
if ($action == 'DELETE') {
$r = new HttpRequest(self::OssBaseURL . 'delete.php?key=' . $key, HTTP_METH_GET);
$r->setOptions($options);
$r->addHeaders(array('Authorization' => 'Basic ' . base64_encode(self::US_UP_AUTHORIZATION)));
try {
$ret = $r->send()->getBody();
if ($ret == 'success')
return 1;
} catch (HttpException $e) {
return 0;
}
}
if ($action == 'PUT') {
if (self::UseLocalFile && !APP_DEV){
$r = new HttpRequest(self::LocalOssBaseURL . 'local_upload.php', HTTP_METH_POST);
$r->setPostFields(array('key' => $key,'localfile' => $files));
}else {
$r = new HttpRequest(self::OssBaseURL . 'upload.php', HTTP_METH_POST);
$r->setPostFields(array('key' => $key));
$r->addPostFile('file', $files, 'image/jpeg');
}
$r->setOptions($options);
$r->addHeaders(array('Authorization' => 'Basic ' . base64_encode(self::US_UP_AUTHORIZATION)));
try {
$ret = $r->send()->getBody();
if (preg_match("/OK/i", $ret))
return 1;
} catch (HttpException $e) {
return 0;
}
}
return 0;
}
private function Request($method, $uri, $args)
{
$HttpRequest = new HttpRequest();
$HttpRequest->setOptions(array("redirect" => 10, "useragent" => "LibWebta AWS Client (http://webta.net)"));
$timestamp = $this->GetTimestamp();
$URL = "queue.amazonaws.com";
if ($this->Region != 'us-east-1') {
$URL = "{$this->Region}.queue.amazonaws.com";
}
//EU URL: eu-west-1.queue.amazonaws.com
$args['Version'] = self::API_VERSION;
$args['SignatureVersion'] = 2;
$args['SignatureMethod'] = "HmacSHA1";
$args['Expires'] = $timestamp;
$args['AWSAccessKeyId'] = $this->AWSAccessKeyId;
ksort($args);
foreach ($args as $k => $v) {
$CanonicalizedQueryString .= "&{$k}=" . urlencode($v);
}
$CanonicalizedQueryString = trim($CanonicalizedQueryString, "&");
$args['Signature'] = $this->GetRESTSignature(array($method, $URL, $uri, $CanonicalizedQueryString));
$HttpRequest->setUrl("https://{$URL}{$uri}");
$HttpRequest->setMethod(constant("HTTP_METH_{$method}"));
if ($args) {
$HttpRequest->addQueryData($args);
}
try {
$HttpRequest->send();
//$info = $HttpRequest->getResponseInfo();
$data = $HttpRequest->getResponseData();
$this->LastResponseHeaders = $data['headers'];
$response = simplexml_load_string($data['body']);
if ($response->Error) {
throw new Exception($response->Error->Message);
} else {
return $response;
}
} catch (Exception $e) {
if ($e->innerException) {
$message = $e->innerException->getMessage();
} else {
$message = $e->getMessage();
}
throw new Exception($message);
}
}
public function getValue(DBFarmRole $dbFarmRole, Scalr_Scaling_FarmRoleMetric $farmRoleMetric)
{
$start_time = microtime(true);
$HttpRequest = new HttpRequest();
$HttpRequest->setOptions(array("redirect" => 10, "useragent" => "Scalr (http://scalr.net) HTTPResponseTime Scaling Sensor", "connecttimeout" => 10));
$HttpRequest->setUrl($farmRoleMetric->getSetting(self::SETTING_URL));
$HttpRequest->setMethod(constant("HTTP_METH_GET"));
try {
$HttpRequest->send();
} catch (Exception $e) {
if ($e->innerException) {
$message = $e->innerException->getMessage();
} else {
$message = $e->getMessage();
}
throw new Exception("HTTPResponseTime Scaling Sensor cannot get value: {$message}");
}
$retval = round(microtime(true) - $start_time, 2);
return array($retval);
}
public function Login()
{
$signature = $this->SignMessage("frob", $this->Frob, "perms", "delete");
$query = "api_key={$this->ApiKey}&perms=delete&frob={$this->Frob}&api_sig={$signature}";
$request = new HttpRequest("http://flickr.com/services/auth/", HTTP_METH_GET);
$request->setQueryData($query);
$request->enableCookies();
$request->setOptions(array( "redirect" => 10,
"useragent" => "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
)
);
$request->send();
var_dump($request->getResponseCode());
print_r($request->getResponseBody());
var_dump($request->getResponseStatus());
}
function http_get_file($url)
{
$r = new HttpRequest($url, HttpRequest::METH_GET);
$r->setOptions(array('redirect' => 5));
try {
$r->send();
if ($r->getResponseCode() == 200) {
$dir = $r->getResponseBody();
} else {
echo "Respose code " . $r->getResponseCode() . "({$url})\n";
echo $r->getResponseBody() . "({$url})\n";
return "-2";
}
} catch (HttpException $ex) {
echo $ex;
return "-3";
}
$dir = strip_tags($dir);
return explode("\n", $dir);
// An array of lines from the url
}
private function request($method, Object $params = null)
{
$requestObj = new stdClass();
$requestObj->id = microtime(true);
$requestObj->method = $method;
$requestObj->params = $params;
$jsonRequest = json_encode($requestObj);
$timestamp = date("D d M Y H:i:s T");
$dt = new DateTime($timestamp, new DateTimeZone("CDT"));
$timestamp = Scalr_Util_DateTime::convertDateTime($dt, new DateTimeZone("UTC"), new DateTimeZone("CDT"))->format("D d M Y H:i:s");
$timestamp .= " UTC";
$canonical_string = $jsonRequest . $timestamp;
$signature = base64_encode(hash_hmac('SHA1', $canonical_string, $this->dbServer->GetProperty(SERVER_PROPERTIES::SZR_KEY), 1));
$request = new HttpRequest("http://{$this->dbServer->remoteIp}:{$this->port}/", HTTP_METH_POST);
$request->setOptions(array('timeout' => 5, 'connecttimeout' => 5));
$request->setHeaders(array("Date" => $timestamp, "X-Signature" => $signature, "X-Server-Id" => $this->dbServer->serverId));
$request->setRawPostData($jsonRequest);
try {
// Send request
$request->send();
if ($request->getResponseCode() == 200) {
$response = $request->getResponseData();
$jResponse = @json_decode($response['body']);
if ($jResponse->error) {
throw new Exception("{$jResponse->error->message} ({$jResponse->error->code}): {$jResponse->error->data}");
}
return $jResponse;
} else {
throw new Exception(sprintf("Unable to perform request to update client: %s", $request->getResponseCode()));
}
} catch (HttpException $e) {
if (isset($e->innerException)) {
$msg = $e->innerException->getMessage();
} else {
$msg = $e->getMessage();
}
throw new Exception(sprintf("Unable to perform request to update client: %s", $msg));
}
}
private function Request($method, $uri, $request_body, $query_args, $headers = array())
{
$HttpRequest = new HttpRequest();
$HttpRequest->setOptions(array("redirect" => 10, "useragent" => "LibWebta AWS Client (http://webta.net)"));
$timestamp = $this->GetTimestamp();
$signature = $this->GetRESTSignature($timestamp);
$HttpRequest->setUrl("https://cloudfront.amazonaws.com/" . self::API_VERSION . $uri);
$HttpRequest->setMethod($method);
if ($query_args) {
$HttpRequest->addQueryData($query_args);
}
if ($request_body) {
if ($method == constant("HTTP_METH_POST")) {
$HttpRequest->setRawPostData(trim($request_body));
} else {
$HttpRequest->setPutData(trim($request_body));
}
$headers["Content-type"] = "text/xml";
}
$headers["Date"] = $timestamp;
$headers["Authorization"] = "AWS {$this->AWSAccessKeyId}:{$signature}";
$HttpRequest->addHeaders($headers);
try {
$HttpRequest->send();
//$info = $HttpRequest->getResponseInfo();
$data = $HttpRequest->getResponseData();
$this->LastResponseHeaders = $data['headers'];
return $data['body'];
} catch (Exception $e) {
if ($e->innerException) {
$message = $e->innerException->getMessage();
} else {
$message = $e->getMessage();
}
throw new Exception($message);
}
}
private function request($method, $params = null)
{
$requestObj = new stdClass();
$requestObj->id = microtime(true);
$requestObj->method = $method;
$requestObj->params = $params;
$jsonRequest = json_encode($requestObj);
$newEncryptionProtocol = false;
//TODO:
if ($this->dbServer->farmRoleId) {
if ($this->dbServer->IsSupported('2.7.7')) {
$newEncryptionProtocol = true;
}
}
$dt = new DateTime('now', new DateTimeZone("UTC"));
$timestamp = $dt->format("D d M Y H:i:s e");
if ($newEncryptionProtocol) {
$jsonRequest = $this->cryptoTool->encrypt($jsonRequest, $this->dbServer->GetKey(true));
$canonical_string = $jsonRequest . $timestamp;
$signature = base64_encode(hash_hmac('SHA1', $canonical_string, $this->dbServer->GetKey(true), 1));
} else {
$canonical_string = $jsonRequest . $timestamp;
$signature = base64_encode(hash_hmac('SHA1', $canonical_string, $this->dbServer->GetProperty(SERVER_PROPERTIES::SZR_KEY), 1));
}
$request = new HttpRequest();
$request->setMethod(HTTP_METH_POST);
$requestHost = $this->dbServer->getSzrHost() . ":{$this->port}";
if ($this->isVPC) {
$routerFarmRoleId = $this->dbServer->GetFarmRoleObject()->GetSetting(Scalr_Role_Behavior_Router::ROLE_VPC_SCALR_ROUTER_ID);
if ($routerFarmRoleId) {
$routerRole = DBFarmRole::LoadByID($routerFarmRoleId);
} else {
$routerRole = $this->dbServer->GetFarmObject()->GetFarmRoleByBehavior(ROLE_BEHAVIORS::VPC_ROUTER);
}
if ($routerRole) {
// No public IP need to use proxy
if (!$this->dbServer->remoteIp) {
$requestHost = $routerRole->GetSetting(Scalr_Role_Behavior_Router::ROLE_VPC_IP) . ":80";
$request->addHeaders(array("X-Receiver-Host" => $this->dbServer->localIp, "X-Receiver-Port" => $this->port));
// There is public IP, can use it
} else {
$requestHost = "{$this->dbServer->remoteIp}:{$this->port}";
}
}
}
$request->setUrl($requestHost);
$request->setOptions(array('timeout' => $this->timeout, 'connecttimeout' => $this->timeout));
$request->addHeaders(array("Date" => $timestamp, "X-Signature" => $signature, "X-Server-Id" => $this->dbServer->serverId));
$request->setBody($jsonRequest);
try {
// Send request
$request->send();
if ($request->getResponseCode() == 200) {
$response = $request->getResponseData();
$body = $response['body'];
if ($newEncryptionProtocol) {
$body = $this->cryptoTool->decrypt($body, $this->dbServer->GetKey(true));
}
$jResponse = @json_decode($body);
if ($jResponse->error) {
throw new Exception("{$jResponse->error->message} ({$jResponse->error->code}): {$jResponse->error->data} ({$response['body']})");
}
return $jResponse;
} else {
throw new Exception(sprintf("Unable to perform request to update client: %s", $request->getResponseCode()));
}
} catch (HttpException $e) {
if (isset($e->innerException)) {
$msg = $e->innerException->getMessage();
} else {
$msg = $e->getMessage();
}
throw new Exception(sprintf("Unable to perform request to update client: %s", $msg));
}
}
/**
* Send message to instance
* @param Scalr_Messaging_Msg $message
* @return Scalr_Messaging_Msg
*/
public function SendMessage(Scalr_Messaging_Msg $message, $isEventNotice = false, $delayed = false)
{
$startTime = microtime(true);
if ($this->farmId && $message->getName() != 'BeforeHostTerminate') {
if ($this->GetFarmObject()->Status == FARM_STATUS::TERMINATED) {
$this->Db->Execute("UPDATE messages SET status = ? WHERE messageid = ?", array(MESSAGE_STATUS::FAILED, $message->messageId));
return;
}
}
//
// To avoid message flood if server cannot respond
// Protection from DDOS
// Log only right now
/*
$pendingMessagesCount = $this->Db->GetOne("SELECT COUNT(*) FROM messages WHERE status = '0' OR server_id = ?", array(
$this->serverId
));
if ($pendingMessagesCount > 50) {
if ($message->serverId != $this->serverId) {
$this->SetProperty('tmp.flood-alert', 1);
}
}
*/
// Ignore OLD messages (ami-scripts)
if (!$this->IsSupported("0.5")) {
return;
}
// Put access data and reserialize message
$pl = PlatformFactory::NewPlatform($this->platform);
$pl->PutAccessData($this, $message);
$logger = Logger::getLogger('DBServer');
$serializer = Scalr_Messaging_XmlSerializer::getInstance();
$cryptoTool = \Scalr::getContainer()->srzcrypto($this->GetKey(true));
if ($this->GetProperty(\SERVER_PROPERTIES::SZR_MESSAGE_FORMAT) == 'json') {
$serializer = Scalr_Messaging_JsonSerializer::getInstance();
$rawMessage = $serializer->serialize($message);
$messageType = 'json';
} else {
$rawMessage = $serializer->serialize($message);
$messageType = 'xml';
}
//$rawJsonMessage = @json_encode($message);
$time = microtime(true) - $startTime;
if (!$this->Db->GetOne("SELECT COUNT(*) FROM `messages` WHERE `messageid` = ? AND `server_id` = ?", [$message->messageId, $this->serverId])) {
// Add message to database
$this->Db->Execute("INSERT INTO messages SET\n `messageid` = ?,\n `processing_time` = ?,\n `server_id` = ?,\n `event_server_id` = ?,\n `message` = ?,\n `type` = 'out',\n `message_name` = ?,\n `handle_attempts` = ?,\n `message_version` = ?,\n `dtlasthandleattempt` = NOW(),\n `dtadded` = NOW(),\n `message_format` = ?,\n `event_id` = ?\n ON DUPLICATE KEY UPDATE handle_attempts = handle_attempts+1, dtlasthandleattempt = NOW()\n ", array($message->messageId, $time, $this->serverId, $message->serverId, $rawMessage, $message->getName(), $delayed ? '0' : '1', 2, $messageType, isset($message->eventId) ? $message->eventId : ''));
} else {
$this->Db->Execute("UPDATE messages SET handle_attempts = handle_attempts+1, dtlasthandleattempt = NOW() WHERE messageid = ? AND server_id = ?", array($message->messageId, $this->serverId));
}
if ($delayed) {
return $message;
}
$isVPC = false;
if ($this->farmId) {
if (DBFarm::LoadByID($this->farmId)->GetSetting(DBFarm::SETTING_EC2_VPC_ID)) {
$isVPC = true;
}
}
if (!$this->remoteIp && !$this->localIp && !$isVPC) {
return;
}
$cryptoTool->setCryptoKey($this->GetKey(true));
$encMessage = $cryptoTool->encrypt($rawMessage);
$timestamp = date("c", time());
$signature = $cryptoTool->sign($encMessage, null, $timestamp);
try {
$request = new HttpRequest();
$request->setMethod(HTTP_METH_POST);
$ctrlPort = $this->getPort(self::PORT_CTRL);
$requestHost = $this->getSzrHost() . ":{$ctrlPort}";
if ($isVPC) {
$routerFarmRoleId = $this->GetFarmRoleObject()->GetSetting(Scalr_Role_Behavior_Router::ROLE_VPC_SCALR_ROUTER_ID);
if ($routerFarmRoleId) {
$routerRole = DBFarmRole::LoadByID($routerFarmRoleId);
} else {
$routerRole = $this->GetFarmObject()->GetFarmRoleByBehavior(ROLE_BEHAVIORS::VPC_ROUTER);
}
if ($routerRole) {
// No public IP need to use proxy
if (!$this->remoteIp) {
$requestHost = $routerRole->GetSetting(Scalr_Role_Behavior_Router::ROLE_VPC_IP) . ":80";
$request->addHeaders(array("X-Receiver-Host" => $this->localIp, "X-Receiver-Port" => $ctrlPort));
// There is public IP, can use it
} else {
$requestHost = "{$this->remoteIp}:{$ctrlPort}";
}
}
}
//Prepare request
$request->setUrl("http://{$requestHost}/control");
$request->setOptions(array('timeout' => \Scalr::config('scalr.system.instances_connection_timeout'), 'connecttimeout' => \Scalr::config('scalr.system.instances_connection_timeout')));
$request->addHeaders(array("Date" => $timestamp, "X-Signature" => $signature, 'X-Server-Id' => $this->serverId));
if ($messageType == 'json') {
$request->addHeaders(array('Content-type' => 'application/json'));
}
$request->setBody($encMessage);
// Send request
$request->send();
// Process response
if ($request->getResponseCode() == 201) {
$logger->info(sprintf("[FarmID: %s] Sending message '%s' via REST to server '%s' (server_id: %s) completed", $this->farmId, $message->getName(), $this->remoteIp, $this->serverId));
if (in_array($message->getName(), array('ExecScript'))) {
$this->Db->Execute("DELETE FROM messages WHERE messageid = ?", array($message->messageId));
} else {
if ($messageType != 'json') {
$this->Db->Execute("UPDATE messages SET status = ?, message = '' WHERE messageid = ?", array(MESSAGE_STATUS::HANDLED, $message->messageId));
} else {
$this->Db->Execute("UPDATE messages SET status = ? WHERE messageid = ?", array(MESSAGE_STATUS::HANDLED, $message->messageId));
}
if (!empty($message->eventId)) {
$this->Db->Execute("UPDATE events SET msg_sent = msg_sent + 1 WHERE event_id = ?", array($message->eventId));
}
}
} else {
$logger->warn(sprintf("[FarmID: %s] Cannot deliver message '%s' (message_id: %s) via REST" . " to server '%s' (server_id: %s). Error: %s %s", $this->farmId, $message->getName(), $message->messageId, $this->remoteIp, $this->serverId, $request->getResponseCode(), $request->getResponseStatus()));
}
} catch (HttpException $e) {
if (isset($e->innerException)) {
$msg = $e->innerException->getMessage();
} else {
$msg = $e->getMessage();
}
if ($this->farmId) {
$logger->warn(new FarmLogMessage($this->farmId, sprintf("Cannot deliver message '%s' (message_id: %s) via REST" . " to server '%s' (server_id: %s). Error: %s %s", $message->getName(), $message->messageId, $this->remoteIp, $this->serverId, $request->getResponseCode(), $msg), $this->serverId));
} else {
$logger->fatal(sprintf("Cannot deliver message '%s' (message_id: %s) via REST" . " to server '%s' (server_id: %s). Error: %s %s", $message->getName(), $message->messageId, $this->remoteIp, $this->serverId, $request->getResponseCode(), $msg));
}
return false;
}
return $message;
}
/**
* Validates url
*
* @return boolean Returns true if url endpoint passes validation.
* It saves updated properties itself on success
* @throws \Scalr\Exception\ScalrException
*/
public function validateUrl()
{
if (!$this->isValid && $this->endpointId) {
$q = new \HttpRequest($this->url, HTTP_METH_GET);
$q->addHeaders(array('X-Scalr-Webhook-Enpoint-Id' => $this->endpointId, 'Content-Type' => 'application/x-www-form-urlencoded; charset=UTF-8', 'Date' => gmdate('r')));
$q->setOptions(array('redirect' => 10, 'useragent' => sprintf('Scalr client (http://scalr.com) PHP/%s pecl_http/%s', phpversion(), phpversion('http')), 'verifypeer' => false, 'verifyhost' => false, 'timeout' => 10, 'connecttimeout' => 10));
try {
$message = $q->send();
if ($message->getResponseCode() == 200) {
$code = trim($q->getResponseBody());
$h = $message->getHeader('X-Validation-Token');
$this->isValid = $code == $this->validationToken || $h == $this->validationToken;
if ($this->isValid) {
$this->save();
}
} else {
throw new ScalrException(sprintf("Validation failed. Endpoint '%s' returned http code %s", strip_tags($this->url), $message->getResponseCode()));
}
} catch (\HttpException $e) {
throw new ScalrException(sprintf("Validation failed. Cannot connect to '%s'.", strip_tags($this->url)));
}
}
return $this->isValid;
}
/**
* Create new object on S3 Bucket
*
* @param string $object_path
* @param string $bucket_name
* @param string $filename
* @param string $object_content_type
* @param string $object_permissions
* @return bool
*/
public function CreateObject($object_path, $bucket_name, $filename, $object_content_type, $object_permissions = "public-read")
{
if (!file_exists($filename))
{
Core::RaiseWarning("{$filename} - no such file.");
return false;
}
$HttpRequest = new HttpRequest();
$HttpRequest->setOptions(array( "redirect" => 10,
"useragent" => "LibWebta AWS Client (http://webta.net)"
)
);
$timestamp = $this->GetTimestamp(true);
$data_to_sign = array("PUT", "", $object_content_type, $timestamp, "x-amz-acl:{$object_permissions}","/{$bucket_name}/{$object_path}");
$signature = $this->GetRESTSignature($data_to_sign);
$HttpRequest->setUrl("http://{$bucket_name}.s3.amazonaws.com/{$object_path}");
$HttpRequest->setMethod(constant("HTTP_METH_PUT"));
$headers["Content-type"] = $object_content_type;
$headers["x-amz-acl"] = $object_permissions;
$headers["Date"] = $timestamp;
$headers["Authorization"] = "AWS {$this->AWSAccessKeyId}:{$signature}";
$HttpRequest->addHeaders($headers);
$HttpRequest->setPutFile($filename);
try
{
$HttpRequest->send();
$info = $HttpRequest->getResponseInfo();
if ($info['response_code'] == 200)
return true;
else
{
$xml = @simplexml_load_string($HttpRequest->getResponseBody());
return $xml->Message;
}
}
catch (HttpException $e)
{
Core::RaiseWarning($e->__toString(), E_ERROR);
return false;
}
}
<?php
$r = new HttpRequest('http://www.google.com/search');
// store Googles cookies in a dedicated file
touch('google.txt');
$r->setOptions(array('cookiestore' => 'google.txt'));
$r->setQueryData(array('q' => '+"pecl_http" -msg -cvs -list', 'hl' => 'de'));
// HttpRequest::send() returns an HttpMessage object
// of type HttpMessage::RESPONSE or throws an exception
try {
print $r->send()->getBody();
} catch (HttpException $e) {
print $e;
}
/**
* Creates a new HttpRequest object.
*
* @return \HttpRequest Returns a new HttpRequest object.
*/
public function createRequest()
{
$q = new \HttpRequest();
//HttpRequest has a pitfall which persists cookies between different requests.
//IMPORTANT! This line causes error with old version of curl
//$q->resetCookies();
$q->setOptions(array('redirect' => 10, 'useragent' => $this->useragent, 'verifypeer' => false, 'verifyhost' => false, 'timeout' => 30, 'connecttimeout' => 30));
$proxySettings = $this->getAws()->getProxy();
if ($proxySettings !== false) {
$q->setOptions(array('proxyhost' => $proxySettings['host'], 'proxyport' => $proxySettings['port'], 'proxytype' => $proxySettings['type']));
if ($proxySettings['user']) {
$q->setOptions(array('proxyauth' => "{$proxySettings['user']}:{$proxySettings['pass']}", 'proxyauthtype' => HTTP_AUTH_BASIC));
}
}
return $q;
}
/**
* Remove the specified resource
* @return [type] [description]
*/
function destroy($id)
{
$where = "id = '{$id}'";
if ($this->model->delete($where)) {
$r = new HttpRequest(URL . ':' . USER_CLASS_MICS_PORT . 'delete', HttpRequest::METH_POST);
$r->setOptions(array('cookies' => array('lang' => 'en')));
$r->addPostFields(array('data' => '{"class_id":' . $id . '}'));
try {
echo $r->send()->getBody();
} catch (HttpException $ex) {
echo $ex;
}
}
}
/**
*
* adapt Request to HttpRequest
*
* {@link http://us.php.net/manual/en/http.constants.php
* HTTP Predefined Constant}
*
* {@link http://us.php.net/manual/en/http.request.options.php
* HttpRequest options}
*
* @throws InvalidArgumentException
* @param Request $request
* @param Endpoint $endpoint
* @param HttpRequest
* @return \HttpRequest
*/
public function toHttpRequest($request, $endpoint)
{
$url = $endpoint->getBaseUri() . $request->getUri();
$httpRequest = new \HttpRequest($url);
$headers = array();
foreach ($request->getHeaders() as $headerLine) {
list($header, $value) = explode(':', $headerLine);
if ($header = trim($header)) {
$headers[$header] = trim($value);
}
}
// Try endpoint authentication first, fallback to request for backwards compatibility
$authData = $endpoint->getAuthentication();
if (empty($authData['username'])) {
$authData = $request->getAuthentication();
}
if (!empty($authData['username']) && !empty($authData['password'])) {
$headers['Authorization'] = 'Basic ' . base64_encode($authData['username'] . ':' . $authData['password']);
}
switch ($request->getMethod()) {
case Request::METHOD_GET:
$method = HTTP_METH_GET;
break;
case Request::METHOD_POST:
$method = HTTP_METH_POST;
if ($request->getFileUpload()) {
$httpRequest->addPostFile('content', $request->getFileUpload(), 'application/octet-stream; charset=binary');
} else {
$httpRequest->setBody($request->getRawData());
if (!isset($headers['Content-Type'])) {
$headers['Content-Type'] = 'text/xml; charset=utf-8';
}
}
break;
case Request::METHOD_HEAD:
$method = HTTP_METH_HEAD;
break;
default:
throw new InvalidArgumentException('Unsupported method: ' . $request->getMethod());
}
$httpRequest->setMethod($method);
$httpRequest->setOptions(array('timeout' => $endpoint->getTimeout(), 'connecttimeout' => $endpoint->getTimeout(), 'dns_cache_timeout' => $endpoint->getTimeout()));
$httpRequest->setHeaders($headers);
return $httpRequest;
}
public function request($method, stdClass $params = null, $namespace = null)
{
if (!$namespace) {
$namespace = $this->namespace;
}
$requestObj = new stdClass();
$requestObj->id = microtime(true);
$requestObj->method = $method;
$requestObj->params = new stdClass();
$this->walkSerialize($params, $requestObj->params, 'underScope');
$jsonRequest = $this->cryptoTool->encrypt(json_encode($requestObj), $this->dbServer->GetKey(true));
$dt = new DateTime('now', new DateTimeZone("UTC"));
$timestamp = $dt->format("D d M Y H:i:s e");
$canonical_string = $jsonRequest . $timestamp;
$signature = base64_encode(hash_hmac('SHA1', $canonical_string, $this->dbServer->GetKey(true), 1));
$request = new HttpRequest();
$request->setMethod(HTTP_METH_POST);
// If no VPC router communicating via local inteface (Scalr should be setup within the esame network)
$requestHost = $this->dbServer->getSzrHost() . ":{$this->port}";
if ($this->isVPC) {
$routerFarmRoleId = $this->dbServer->GetFarmRoleObject()->GetSetting(Scalr_Role_Behavior_Router::ROLE_VPC_SCALR_ROUTER_ID);
if ($routerFarmRoleId) {
$routerRole = DBFarmRole::LoadByID($routerFarmRoleId);
} else {
$routerRole = $this->dbServer->GetFarmObject()->GetFarmRoleByBehavior(ROLE_BEHAVIORS::VPC_ROUTER);
}
if ($routerRole) {
// No public IP need to use proxy
if (!$this->dbServer->remoteIp) {
$requestHost = $routerRole->GetSetting(Scalr_Role_Behavior_Router::ROLE_VPC_IP) . ":80";
$request->addHeaders(array("X-Receiver-Host" => $this->dbServer->localIp, "X-Receiver-Port" => $this->port));
// There is public IP, can use it
} else {
$requestHost = "{$this->dbServer->remoteIp}:{$this->port}";
}
}
}
$request->setUrl("http://{$requestHost}/{$namespace}");
$request->setOptions(array('timeout' => $this->timeout, 'connecttimeout' => 10));
$request->addHeaders(array("Date" => $timestamp, "X-Signature" => $signature, "X-Server-Id" => $this->dbServer->serverId));
$request->setBody($jsonRequest);
try {
// Send request
$request->send();
$this->debug['responseCode'] = $request->getResponseCode();
$this->debug['fullResponse'] = $request->getRawResponseMessage();
if ($request->getResponseCode() == 200) {
$response = $request->getResponseData();
$body = $this->cryptoTool->decrypt($response['body'], $this->dbServer->GetKey(true));
$jResponse = @json_decode($body);
if ($jResponse->error) {
throw new Exception("{$jResponse->error->message} ({$jResponse->error->code}): {$jResponse->error->data}");
}
return $jResponse;
} else {
$response = $request->getResponseData();
throw new Exception(sprintf("Unable to perform request to scalarizr: %s (%s)", $response['body'], $request->getResponseCode()));
}
} catch (HttpException $e) {
if (isset($e->innerException)) {
$msg = $e->innerException->getMessage();
} else {
$msg = $e->getMessage();
}
if (stristr($msg, "Namespace not found")) {
$msg = "Feature not supported by installed version of scalarizr. Please update it to the latest version and try again.";
}
throw new Exception(sprintf("Unable to perform request to scalarizr: %s", $msg));
}
}
private function request($path, $method, $data = "")
{
$data = trim($data);
$httpRequest = new HttpRequest();
$httpRequest->setOptions(array("useragent" => "Scalr (http://scalr.com)"));
$fullUrl = "{$this->chefServerUrl}{$path}";
$chunks = parse_url($fullUrl);
if ($method == 'POST' && $data) {
if (is_array($data)) {
$httpRequest->setPostFields($data);
} else {
$httpRequest->setBody($data);
}
}
if ($method == 'PUT' && $data) {
$httpRequest->setPutData($data);
}
$httpRequest->setUrl($fullUrl);
$httpRequest->setMethod(constant("HTTP_METH_{$method}"));
$tz = @date_default_timezone_get();
date_default_timezone_set("UTC");
$timestamp = date("Y-m-d\\TH:i:s\\Z");
date_default_timezone_set($tz);
$chunks['path'] = str_replace('//', '/', $chunks['path']);
$hashedPath = base64_encode(sha1($chunks['path'], true));
$hashedBody = base64_encode(sha1($data, true));
$userId = $this->username;
$str = "Method:{$method}\n" . "Hashed Path:{$hashedPath}\n" . "X-Ops-Content-Hash:{$hashedBody}\n" . "X-Ops-Timestamp:{$timestamp}\n" . "X-Ops-UserId:{$userId}";
$headers = array('x-ops-sign' => "algorithm=sha1;version=1.0", 'x-chef-version' => "0.10.8", 'x-ops-userid' => $userId, 'x-ops-timestamp' => $timestamp, 'x-ops-content-hash' => $hashedBody, 'content-type' => 'application/json', 'accept' => 'application/json');
$r = array_merge($headers, $this->sign($str));
$httpRequest->addHeaders($r);
$httpRequest->send();
if ($httpRequest->getResponseCode() == 401) {
throw new Exception("Failed to authenticate as {$userId}. Ensure that your node_name and client key are correct.");
}
if ($httpRequest->getResponseCode() == 404) {
throw new Exception("Client not found or parameters are not valid");
} else {
if ($httpRequest->getResponseCode() <= 205) {
$data = $httpRequest->getResponseData();
$retval = $data['body'] ? json_decode($data['body']) : true;
} else {
if ($httpRequest->getResponseCode() > 400) {
$data = $httpRequest->getResponseData();
$msg = $data['body'] ? json_decode($data['body']) : "";
if (is_array($msg->error)) {
$msg = $msg->error[0];
} elseif ($msg->error) {
$msg = $msg->error;
} else {
$msg = "Unknown error. Error code: {$httpRequest->getResponseCode()}";
}
throw new Exception("Request to chef server failed with error: {$msg} ({$method} {$path})");
} else {
throw new Exception("Unexpected situation. Response code {$httpRequest->getResponseCode()}");
}
}
}
return $retval;
}
<?php
$r = new HttpRequest('http://dev.iworks.at/.print_request.php', HTTP_METH_POST);
// if redirects is set to true, a single redirect is allowed;
// one can set any reasonable count of allowed redirects
$r->setOptions(array('cookies' => array('MyCookie' => 'has a value'), 'redirect' => true));
// common form data
$r->setPostFields(array('name' => 'Mike', 'mail' => '*****@*****.**'));
// add the file to post (form name, file name, file type)
$r->addPostFile('image', 'profile.jpg', 'image/jpeg');
try {
print $r->send()->getBody();
} catch (HttpException $e) {
print $e;
}
/**
* The CreateBucket operation creates a bucket. Not every string is an acceptable bucket name.
*
* @param string $bucket_name
* @return string
*/
public function CreateBucket($bucket_name, $region = 'us-east-1')
{
$HttpRequest = new HttpRequest();
$HttpRequest->setOptions(array("redirect" => 10, "useragent" => "LibWebta AWS Client (http://webta.net)"));
$timestamp = $this->GetTimestamp(true);
switch ($region) {
case "us-east-1":
$request = "";
break;
case "us-west-1":
$request = "<CreateBucketConfiguration><LocationConstraint>us-west-1</LocationConstraint></CreateBucketConfiguration>";
break;
case "eu-west-1":
$request = "<CreateBucketConfiguration><LocationConstraint>EU</LocationConstraint></CreateBucketConfiguration>";
break;
}
$data_to_sign = array("PUT", "", "", $timestamp, "/{$bucket_name}/");
$signature = $this->GetRESTSignature($data_to_sign);
$HttpRequest->setUrl("https://{$bucket_name}.s3.amazonaws.com/");
$HttpRequest->setMethod(constant("HTTP_METH_PUT"));
$headers = array("Content-length" => strlen($request), "Date" => $timestamp, "Authorization" => "AWS {$this->AWSAccessKeyId}:{$signature}");
$HttpRequest->addHeaders($headers);
if ($request != '') {
$HttpRequest->setPutData($request);
}
try {
$HttpRequest->send();
$info = $HttpRequest->getResponseInfo();
if ($info['response_code'] == 200) {
return true;
} else {
if ($HttpRequest->getResponseBody()) {
$xml = @simplexml_load_string($HttpRequest->getResponseBody());
throw new Exception((string) $xml->Message);
} else {
throw new Exception(_("Cannot create S3 bucket at this time. Please try again later."));
}
}
} catch (HttpException $e) {
throw new Exception($e->__toString());
}
}
/**
*
* adapt Solarium_Client_Request to HttpRequest
*
* {@link http://us.php.net/manual/en/http.constants.php
* HTTP Predefined Constant}
*
* @param Solarium_Client_Request $request
* @param HttpRequest
*/
public function toHttpRequest($request)
{
$url = $this->getBaseUri() . $request->getUri();
$httpRequest = new HttpRequest($url);
$headers = array();
foreach ($request->getHeaders() as $headerLine) {
list($header, $value) = explode(':', $headerLine);
if ($header = trim($header)) {
$headers[$header] = trim($value);
}
}
switch ($request->getMethod()) {
case Solarium_Client_Request::METHOD_GET:
$method = HTTP_METH_GET;
break;
case Solarium_Client_Request::METHOD_POST:
$method = HTTP_METH_POST;
$httpRequest->setBody($request->getRawData());
if (!isset($headers['Content-Type'])) {
$headers['Content-Type'] = 'text/xml; charset=utf-8';
}
break;
case Solarium_Client_Request::METHOD_HEAD:
$method = HTTP_METH_HEAD;
break;
default:
throw new Solarium_Exception('Unsupported method: ' . $request->getMethod());
}
$httpRequest->setMethod($method);
$httpRequest->setOptions(array('timeout' => $this->getTimeout()));
$httpRequest->setHeaders($headers);
return $httpRequest;
}
protected function sendRequest($uri, $method, $data = null)
{
try {
$request = new HttpRequest("https://{$this->domain}.chargify.com{$uri}");
$request->setHeaders(array('Content-Type' => 'application/json', 'Authorization' => 'Basic ' . base64_encode("{$this->apiKey}:x")));
$request->setOptions(array('httpauth' => "{$this->apiKey}:x", 'timeout' => 45, 'connecttimeout' => 45, 'ssl' => array('version' => 1)));
$request->setMethod(constant("HTTP_METH_{$method}"));
if ($method == 'POST' && $data) {
$request->setBody($data);
}
if ($method == 'PUT') {
$request->addPutData($data);
}
} catch (Exception $e) {
//TODO:
throw $e;
}
$request->send();
if ($request->getResponseCode() == 500) {
throw new Exception("Unable to proceed your request at the moment. Please try again later.");
}
if ($request->getResponseCode() == 404) {
throw new Exception("Unable to proceed your request. Please contact billing@scalr.net to get help.");
}
return $request;
}
public function statusAction()
{
$moduleParams['rabbitmq']['status'] = '';
$moduleParams['rabbitmq']['showSetup'] = false;
$moduleParams['rabbitmq']['showStatusLabel'] = true;
$dbFarmRole = $this->getFarmRole();
if ($dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_URL)) {
$serverId = $dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_SERVER_ID);
try {
$dbServer = DBServer::LoadByID($serverId);
if ($dbServer->status == SERVER_STATUS::RUNNING) {
$moduleParams['rabbitmq']['username'] = '******';
$moduleParams['rabbitmq']['password'] = $dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_PASSWORD);
$moduleParams['rabbitmq']['url'] = "http://{$dbServer->remoteIp}:55672/mgmt/";
$url = str_replace('/mgmt/', '/api/overview', $moduleParams['rabbitmq']['url']);
$httpRequest = new HttpRequest();
$httpRequest->setUrl($url);
$httpRequest->setOptions(array('redirect' => 5, 'timeout' => 30, 'connecttimeout' => 10));
$httpRequest->setHeaders(array('Authorization' => 'Basic ' . base64_encode($moduleParams['rabbitmq']['username'] . ':' . $moduleParams['rabbitmq']['password'])));
$httpRequest->send();
$data = $httpRequest->getResponseData();
$result = json_decode($data['body'], true);
if ($result) {
$moduleParams['rabbitmq']['overview'] = $result;
}
} else {
throw new \Scalr\Exception\ServerNotFoundException();
}
} catch (\Scalr\Exception\ServerNotFoundException $e) {
$moduleParams['rabbitmq']['status'] = 'Control panel was installed, but server not found';
$moduleParams['rabbitmq']['showSetup'] = true;
$dbFarmRole->ClearSettings('rabbitmq.cp');
} catch (Exception $e) {
if (isset($e->innerException)) {
$msg = $e->innerException->getMessage();
} else {
$msg = $e->getMessage();
}
$moduleParams['rabbitmq']['status'] = "Error retrieving information about control panel: \"{$msg}\"";
}
} else {
if ($dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_REQUESTED) == '1') {
if ($dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_ERROR_MSG)) {
$moduleParams['rabbitmq']['showSetup'] = true;
$moduleParams['rabbitmq']['status'] = "Server return error: \"{$dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_ERROR_MSG)}\"";
} else {
if ($dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_REQUEST_TIME) > time() - self::REQUEST_TIMEOUT) {
$moduleParams['rabbitmq']['status'] = "Request was sent at " . Scalr_Util_DateTime::convertTz((int) $dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_REQUEST_TIME)) . ". Please wait...";
} else {
$moduleParams['rabbitmq']['showSetup'] = true;
$moduleParams['rabbitmq']['status'] = "Request timeout exceeded. Request was sent at " . Scalr_Util_DateTime::convertTz((int) $dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_CP_REQUEST_TIME));
}
}
} else {
if ($dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_PASSWORD)) {
$moduleParams['rabbitmq']['showSetup'] = true;
} else {
$moduleParams['rabbitmq']['status'] = 'Rabbitmq cluster not initialized yet. Please wait ...';
$moduleParams['rabbitmq']['showStatusLabel'] = false;
}
}
}
$moduleParams['farmId'] = $dbFarmRole->FarmID;
$moduleParams['rabbitmq']['password'] = $dbFarmRole->GetSetting(Scalr_Role_Behavior_RabbitMQ::ROLE_PASSWORD);
$this->response->page('ui/services/rabbitmq/status.js', $moduleParams);
}
/**
* Send a synchronous request to the server.
* This function manages timeout then will not block if one of the server is down
*
* @param url The url to get
* @param response_code The response code
*
* @return The body of the response or "" in case of error
* @access private
*/
function Swekey_HttpGet($url, &$response_code)
{
global $gSwekeyLastError;
$gSwekeyLastError = 0;
global $gSwekeyLastResult;
$gSwekeyLastResult = "<not set>";
// use curl if available
if (function_exists('curl_init')) {
$sess = curl_init($url);
if (substr($url, 0, 8) == "https://") {
global $gSwekeyCA;
if (!empty($gSwekeyCA)) {
if (file_exists($gSwekeyCA)) {
if (!curl_setopt($sess, CURLOPT_CAINFO, $gSwekeyCA)) {
error_log("SWEKEY_ERROR:Could not set CA file : " . curl_error($sess));
} else {
$caFileOk = true;
}
} else {
error_log("SWEKEY_ERROR:Could not find CA file {$gSwekeyCA} getting {$url}");
}
}
curl_setopt($sess, CURLOPT_SSL_VERIFYHOST, '2');
curl_setopt($sess, CURLOPT_SSL_VERIFYPEER, '2');
curl_setopt($sess, CURLOPT_CONNECTTIMEOUT, '20');
curl_setopt($sess, CURLOPT_TIMEOUT, '20');
} else {
curl_setopt($sess, CURLOPT_CONNECTTIMEOUT, '3');
curl_setopt($sess, CURLOPT_TIMEOUT, '5');
}
curl_setopt($sess, CURLOPT_RETURNTRANSFER, '1');
$res = curl_exec($sess);
$response_code = curl_getinfo($sess, CURLINFO_HTTP_CODE);
$curlerr = curl_error($sess);
curl_close($sess);
if ($response_code == 200) {
$gSwekeyLastResult = $res;
return $res;
}
if (!empty($response_code)) {
$gSwekeyLastError = $response_code;
error_log("SWEKEY_ERROR:Error {$gSwekeyLastError} ({$curlerr}) getting {$url}");
return "";
}
$response_code = 408;
// Request Timeout
$gSwekeyLastError = $response_code;
error_log("SWEKEY_ERROR:Error {$curlerr} getting {$url}");
return "";
}
// use pecl_http if available
if (class_exists('HttpRequest')) {
// retry if one of the server is down
for ($num = 1; $num <= 3; $num++) {
$r = new HttpRequest($url);
$options = array('timeout' => '3');
if (substr($url, 0, 6) == "https:") {
$sslOptions = array();
$sslOptions['verifypeer'] = true;
$sslOptions['verifyhost'] = true;
$capath = __FILE__;
$name = strrchr($capath, '/');
// windows
if (empty($name)) {
$name = strrchr($capath, '\\');
}
$capath = substr($capath, 0, strlen($capath) - strlen($name) + 1) . 'musbe-ca.crt';
if (!empty($gSwekeyCA)) {
$sslOptions['cainfo'] = $gSwekeyCA;
}
$options['ssl'] = $sslOptions;
}
$r->setOptions($options);
$reply = $r->send();
$res = $reply->getBody();
$info = $r->getResponseInfo();
$response_code = $info['response_code'];
if ($response_code != 200) {
$gSwekeyLastError = $response_code;
error_log("SWEKEY_ERROR:Error " . $gSwekeyLastError . " getting " . $url);
return "";
}
$gSwekeyLastResult = $res;
return $res;
// catch (HttpException $e)
// {
// error_log("SWEKEY_WARNING:HttpException ".$e." getting ".$url);
// }
}
$response_code = 408;
// Request Timeout
$gSwekeyLastError = $response_code;
error_log("SWEKEY_ERROR:Error " . $gSwekeyLastError . " getting " . $url);
return "";
}
global $http_response_header;
$res = @file_get_contents($url);
$response_code = substr($http_response_header[0], 9, 3);
//HTTP/1.0
if ($response_code == 200) {
$gSwekeyLastResult = $res;
return $res;
}
$gSwekeyLastError = $response_code;
error_log("SWEKEY_ERROR:Error " . $response_code . " getting " . $url);
return "";
}
public function request($command, $args = array(), $responseCmd = null)
{
if (empty($command)) {
throw new Scalr_Service_Cloud_Cloudstack_Exception(NO_COMMAND_MSG, NO_COMMAND);
}
if (!is_array($args)) {
throw new Scalr_Service_Cloud_Cloudstack_Exception(sprintf(WRONG_REQUEST_ARGS_MSG, $args), WRONG_REQUEST_ARGS);
}
foreach ($args as $key => $value) {
if ($value == "") {
unset($args[$key]);
}
// Workaround for zones. Doesn't work in uCLoud becuase listZones not supported
if ($key == 'zoneid' && $value != '' && $this->platformName != 'ucloud') {
if (!$this->zonesCache) {
foreach ($this->listZones() as $zone) {
$this->zonesCache[$zone->name] = $zone->id;
}
}
if ($this->zonesCache[$value]) {
$args[$key] = $this->zonesCache[$value];
} else {
throw new Scalr_Service_Cloud_Cloudstack_Exception("Availability zone '{$value}' no longer supported");
}
}
}
// Building the query
$args['apikey'] = $this->apiKey;
$args['command'] = $command;
$args['response'] = "json";
ksort($args);
$query = http_build_query($args);
$query = str_replace("+", "%20", $query);
$query .= "&signature=" . $this->getSignature(strtolower($query));
// var_dump($query);
$httpRequest = new HttpRequest();
$httpRequest->setMethod(HTTP_METH_GET);
$url = $this->endpoint . "?" . $query;
$httpRequest->setOptions(array("redirect" => 2, "useragent" => "Scalr", 'timeout' => 10, 'connecttimeout' => 10));
$httpRequest->setUrl($url);
$httpRequest->send();
$code = $httpRequest->getResponseCode();
$data = $httpRequest->getResponseData();
if (empty($data)) {
throw new Scalr_Service_Cloud_Cloudstack_Exception(NO_DATA_RECEIVED_MSG, NO_DATA_RECEIVED);
}
//echo $data['body'] . "\n";
$result = @json_decode($data['body']);
if (empty($result)) {
throw new Scalr_Service_Cloud_Cloudstack_Exception("The server did not issue a json response ({$code}): {$data['body']}", NO_VALID_JSON_RECEIVED);
}
if (!$responseCmd) {
$responseCmd = strtolower($command);
}
$propertyResponse = "{$responseCmd}response";
if (!property_exists($result, $propertyResponse)) {
if (property_exists($result, "errorresponse") && property_exists($result->errorresponse, "errortext")) {
throw new Scalr_Service_Cloud_Cloudstack_Exception($result->errorresponse->errortext);
} else {
throw new Scalr_Service_Cloud_Cloudstack_Exception(sprintf("Unable to parse the response ({$command}). Got code %d and message: %s", $code, $data['body']));
}
}
$response = $result->{$propertyResponse};
if ($code > 400) {
/*
* Request to cloudstack failed. general error (503) (
* apikey=very-secret-key&
* command=deployVirtualMachine&
* group=base-ubuntu1004-devel&
* response=json&
* serviceofferingid=85&
* templateid=1670&
* userdata=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%3D&
* zoneid=2&
* signature=PV02IqoAjmPlkAwd9TYCuAG4kp4%3D
* )
*/
throw new Exception("Request to cloudstack failed. {$response->errortext} ({$response->errorcode}) ({$query})");
}
// list handling : most of lists are on the same pattern as listVirtualMachines :
// { "listvirtualmachinesresponse" : { "virtualmachine" : [ ... ] } }
preg_match('/list(\\w+)s/', strtolower($command), $listMatches);
if (!empty($listMatches)) {
$objectName = $listMatches[1];
if (property_exists($response, $objectName)) {
$resultArray = $response->{$objectName};
if (is_array($resultArray)) {
return $resultArray;
}
} else {
// sometimes, the 's' is kept, as in :
// { "listasyncjobsresponse" : { "asyncjobs" : [ ... ] } }
$objectName = $listMatches[1] . "s";
if (property_exists($response, $objectName)) {
$resultArray = $response->{$objectName};
if (is_array($resultArray)) {
return $resultArray;
}
}
}
}
return $response;
}
