protected function request($path, $args = array(), $files = array(), $envId = 0, $version = 'v1')
{
try {
$httpRequest = new HttpRequest();
$httpRequest->setMethod(HTTP_METH_POST);
$postData = json_encode($args);
$stringToSign = "/{$version}{$path}:" . $this->API_ACCESS_KEY . ":{$envId}:{$postData}:" . $this->API_SECRET_KEY;
$validToken = Scalr_Util_CryptoTool::hash($stringToSign);
$httpRequest->setHeaders(array("X_SCALR_AUTH_KEY" => $this->API_ACCESS_KEY, "X_SCALR_AUTH_TOKEN" => $validToken, "X_SCALR_ENV_ID" => $envId));
$httpRequest->setUrl("http://scalr-trunk.localhost/{$version}{$path}");
$httpRequest->setPostFields(array('rawPostData' => $postData));
foreach ($files as $name => $file) {
$httpRequest->addPostFile($name, $file);
}
$httpRequest->send();
if ($this->debug) {
print "<pre>";
var_dump($httpRequest->getRequestMessage());
var_dump($httpRequest->getResponseCode());
var_dump($httpRequest->getResponseData());
}
$data = $httpRequest->getResponseData();
return @json_decode($data['body']);
} catch (Exception $e) {
echo "<pre>";
if ($this->debug) {
var_dump($e);
} else {
var_dump($e->getMessage());
}
}
}
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);
}
}
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 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);
}
}
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);
}
}
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", $msg));
}
}
private function request($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", $msg));
}
}
public function request($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;
}
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', $moduleParams);
}
private function request($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 $retval;
}
public function request($command, $args = array())
{
if (empty($command)) {
throw new CloudStackClientException(NO_COMMAND_MSG, NO_COMMAND);
}
if (!is_array($args)) {
throw new CloudStackClientException(sprintf(WRONG_REQUEST_ARGS_MSG, $args), WRONG_REQUEST_ARGS);
}
foreach ($args as $key => $value) {
if ($value == "") {
unset($args[$key]);
}
}
// 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));
$httpRequest = new HttpRequest();
$httpRequest->setMethod(HTTP_METH_POST);
$url = $this->endpoint . "?" . $query;
$httpRequest->setUrl($url);
$httpRequest->send();
$code = $httpRequest->getResponseCode();
$data = $httpRequest->getResponseData();
if (empty($data)) {
throw new CloudStackClientException(NO_DATA_RECEIVED_MSG, NO_DATA_RECEIVED);
}
//echo $data['body'] . "\n";
$result = @json_decode($data['body']);
if (empty($result)) {
throw new CloudStackClientException(NO_VALID_JSON_RECEIVED_MSG, NO_VALID_JSON_RECEIVED);
}
$propertyResponse = strtolower($command) . "response";
if (!property_exists($result, $propertyResponse)) {
if (property_exists($result, "errorresponse") && property_exists($result->errorresponse, "errortext")) {
throw new CloudStackClientException($result->errorresponse->errortext);
} else {
throw new CloudStackClientException(sprintf("Unable to parse the response. Got code %d and message: %s", $code, $data['body']));
}
}
$response = $result->{$propertyResponse};
// 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 $response;
}
public function request($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]);
}
if ($key == 'zoneid' && $value != '') {
if (!$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_POST);
$url = $this->endpoint . "?" . $query;
$httpRequest->setUrl($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($result)) {
throw new Scalr_Service_Cloud_Cloudstack_Exception(NO_VALID_JSON_RECEIVED_MSG, NO_VALID_JSON_RECEIVED);
}
if (!$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. Got code %d and message: %s", $code, $data['body']));
}
}
$response = $result->{$propertyResponse};
if ($code > 400) {
throw new Exception("Request to cloudstack failed. {$response->errortext} ({$response->errorcode})");
}
// list handling : most of lists are on the same pattern as listVirtualMachines :
// { "listvirtualmachinesresponse" : { "virtualmachine" : [ ... ] } }
preg_match('/list(\\w+)s/', strtolower($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;
}