protected function sendPost($url, array $data = array())
{
$this->request->setUrl($this->getUrl($url));
$this->request->setMethod(\HttpRequest::METH_POST);
if (count($data)) {
$this->request->setPostFields($data);
}
$this->request->send();
}
protected function request($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());
}
}
}
/**
* 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 $obj;
}
protected function request($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 update($object)
{
$attr = $object->getAttributes();
$data = $this->encodeResponse($attr);
$url = $this->getMethodUrl(array('id' => $object->id));
$req = new HttpRequest();
$req->setUrl($url);
$req->setParam('data', $data);
$req->setMethod('POST');
$response = $req->perform();
$result = $this->decodeResponse($response);
return $this->validateResponse($result);
}
function post($url, $post_data)
{
$hr = new HttpRequest();
$hr->setURL($url);
$hr->setMethod('multipart');
foreach ($post_data as $name => $value) {
if ($name == 'file') {
$hr->addFile(array('name' => 'file', 'path' => $value['path'], 'filename' => $value['filename']));
} else {
$hr->addQuery(array('key' => $name, 'value' => $value));
}
}
$result = $hr->send();
return $result;
}
private function Request($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 testGeneral()
{
$httpRequest = new HttpRequest('http://tuoitre.com.vn/conduongcuqua?q=example_query&page=2&t[]=4');
$this->assertEquals(['example_query'], $httpRequest->getList('q'));
$this->assertEquals('example_query', $httpRequest->getParam('q'));
$this->assertEquals('example_query', $httpRequest->getString('q'));
$defaultValue = 'testvalue';
$this->assertEmpty($httpRequest->getGET());
$this->assertEmpty($httpRequest->getPOST());
$this->assertNotEmpty($httpRequest->getQuery());
$this->assertEmpty($httpRequest->getPOST());
$this->assertEquals('2', $httpRequest->getParam('page'));
$this->assertEquals(2, $httpRequest->getInt('page'));
$this->assertEquals(['4'], $httpRequest->getArray('t'));
$this->assertEmpty([], $httpRequest->getArray('no_array'));
$this->assertEquals([1], $httpRequest->getArray('no_array', [1]));
$this->assertEquals($defaultValue, $httpRequest->getParam('no_query', $defaultValue));
$this->assertEquals($defaultValue, $httpRequest->getString('no_query', $defaultValue));
$this->assertEquals($defaultValue, $httpRequest->getParam('no_query', $defaultValue));
$this->assertTrue($httpRequest->isMethod('get'));
$httpRequest->getResponse();
$this->assertEmpty($httpRequest->getFragment());
$httpRequest->setMethod('post');
$this->assertTrue($httpRequest->isPost());
$exception = new \RuntimeException('issue');
$httpRequest->setException($exception);
$this->assertEquals($exception, $httpRequest->getException());
$httpRequest->example_params = 12;
$this->assertEquals($httpRequest->example_params, 12);
$httpRequest->setPath('/');
$this->assertEquals($httpRequest->getPath(), '/');
$httpRequest->setDispatched(false);
$this->assertFalse($httpRequest->isDispatched());
$httpRequest->setControllerName('\\Platform\\Core\\Controller\\HomeController');
$httpRequest->setActionName('index');
$this->assertEquals($httpRequest->getControllerName(), '\\Platform\\Core\\Controller\\HomeController');
$this->assertEquals($httpRequest->getActionName(), 'index');
$httpRequest->dispatch();
$httpRequest->setParams(['more' => '2']);
$this->assertNotEmpty($httpRequest->getParams());
$this->assertEquals('2', $httpRequest->getParam('more'));
$httpRequest->getFullControllerName();
}
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);
}
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", $msg));
}
}
public function removeUser($id)
{
$url = $this->makeServiceURL(self::API_USER_BASE_URL, '/user/' . $id);
$req = new HttpRequest();
$req->setUrl($url);
$req->setMethod('DELETE');
return $req->perform();
}
<?php
$request = new HttpRequest();
$request->setUrl('https://mockbin.com/har');
$request->setMethod(HTTP_METH_GET);
try {
$response = $request->send();
echo $response->getBody();
} catch (HttpException $ex) {
echo $ex;
}
private function request($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));
}
}
/**
* 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;
}
}
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;
}
/**
*
* 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 $httpRequest;
}
public function getActualConfig()
{
if (!$this->_plugin instanceof FeedPlugin) {
return false;
}
$request = new HttpRequest();
$type = "pluginConfig";
$response = $this->getAction($this->getVersion());
$body = json_decode($response->getBody());
if (!isset($body->{$type})) {
return $response;
} else {
$url = $body->{$type};
}
$request->setUrl($url);
$request->setHeaders($this->getSignHeader());
$request->setHeaders($this->_defaultHeader());
$request->setMethod('GET');
/** @var HttpResponse $response */
$response = $this->_client->doRequest($request);
$body = json_decode($response->getBody());
return $body;
}
/**
* Perform any request
*
* @param string method request method, e.g. HttpConstants::GET
* @param var parameters
* @param array headers default array()
* @return peer.http.HttpResponse response object
* @throws io.IOException
*/
public function request($method, $parameters, $headers = array())
{
$r = new HttpRequest($this->url);
$r->setMethod($method);
$r->setParameters($parameters);
$r->addHeaders($headers);
return $this->send($r);
}
/**
* 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;
}
/**
* @return IHttpRequest
*/
public function factory()
{
$useFilter = !in_array(ini_get('filter.default'), ['', 'unsafe_raw']) || ini_get('filter.default_flags');
$post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? [] : $_POST);
$cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? [] : $_COOKIE);
$blacklist = '\\x09\\x0A\\x0D\\x20-\\x7E\\xA0-\\x{10FFFF}';
$chars = '~^[' . $blacklist . ']*+\\z~u';
if (!$this->binary) {
$list = [&$post, &$cookies];
while (list($key, $source) = each($list)) {
foreach ($source as $k => $v) {
if (is_string($k) && (!preg_match($chars, $k) || preg_last_error())) {
unset($list[$key][$k]);
} else {
if (is_array($v)) {
$list[$key][$k] = $v;
$list[] =& $list[$key][$k];
} else {
$list[$key][$k] = (string) preg_replace('~[^' . $blacklist . ']+~u', '', $v);
}
}
}
}
unset($list, $key, $source, $k, $v);
}
$uploadList = [];
$list = [];
if (!empty($_FILES)) {
foreach ($_FILES as $k => $v) {
if (!$this->binary && is_string($k) && (!preg_match($chars, $k) || preg_last_error())) {
continue;
}
$v['@'] =& $uploadList[$k];
$list[] = $v;
}
}
while (list(, $upload) = each($list)) {
if (!isset($upload['name'])) {
continue;
} else {
if (!is_array($upload['name'])) {
if (!$this->binary && (!preg_match($chars, $upload['name']) || preg_last_error())) {
$upload['name'] = '';
}
if ($upload['error'] !== UPLOAD_ERR_NO_FILE) {
$upload['@'] = new Upload($upload);
}
continue;
}
}
foreach ($upload['name'] as $k => $foo) {
if (!$this->binary && is_string($k) && (!preg_match($chars, $k) || preg_last_error())) {
continue;
}
$list[] = ['name' => $upload['name'][$k], 'type' => $upload['type'][$k], 'size' => $upload['size'][$k], 'tmp_name' => $upload['tmp_name'][$k], 'error' => $upload['error'][$k], '@' => &$upload['@'][$k]];
}
}
$remoteAddress = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : null;
$remoteHost = isset($_SERVER['REMOTE_HOST']) ? $_SERVER['REMOTE_HOST'] : null;
$method = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : null;
if ($method === 'POST' && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE']) && preg_match('#^[A-Z]+\\z#', $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$method = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
$headers = [];
foreach ($_SERVER as $k => $v) {
if (strncmp($k, 'HTTP_', 5) == 0) {
$k = substr($k, 5);
} else {
if (strncmp($k, 'CONTENT_', 8)) {
continue;
}
}
$headers[strtr($k, '_', '-')] = $v;
}
$httpRequest = new HttpRequest();
$httpRequest->setUrl(Url::getCurrent());
$httpRequest->setMethod($method);
$httpRequest->setPost($post);
$httpRequest->setUploadList($uploadList);
$httpRequest->setCookies($cookies);
$httpRequest->setHeaders($headers);
$httpRequest->setRemoteAddress($remoteAddress);
$httpRequest->setRemoteHost($remoteHost);
$httpRequest->setBody(file_get_contents('php://input'));
return $httpRequest;
}
public function request($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;
}
/**
* 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());
}
}
public function oneByteBody()
{
$r = new HttpRequest(new URL('http://example.com/'));
$r->setMethod(HttpConstants::POST);
$r->setParameters(new RequestData('1'));
$this->assertEquals("POST / HTTP/1.1\r\nConnection: close\r\nHost: example.com\r\nContent-Length: 1\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n", $r->getHeaderString());
}
/**
*
* 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 $httpRequest;
}
public function head($url)
{
if (!is_array($url)) {
$req = new HttpRequest($url);
$req->setMethod('HEAD');
return $this->process($req);
}
$reqs = array();
foreach ($url as $key => $_url) {
$req = new HttpRequest($_url);
$req->setMethod('HEAD');
$reqs[$key] = $req;
}
return $this->process($reqs);
}
<?php
$request = new HttpRequest();
$request->setUrl('http://mockbin.com/har');
$request->setMethod(HTTP_METH_POST);
$request->setCookies(array('bar' => 'baz', 'foo' => 'bar'));
try {
$response = $request->send();
echo $response->getBody();
} catch (HttpException $ex) {
echo $ex;
}
public function head($url)
{
$request = new HttpRequest();
$request->setMethod('HEAD');
$request->setUrl($url);
$this->doRequest($request);
}