PHP Scalr_Environment::setPlatformConfig方法代码示例

 /**
  * Sets the values for the specified platform properties
  *
  * @deprecated by cloud credentials
  * @param    array              $pars          Associative array of the keys -> value
  * @param    \Scalr_Environment $env           The environment object
  * @param    string             $encrypted     optional This parameter is already ignored
  * @param    string             $cloudLocation The cloud location
  */
 public function setConfigVariable($pars, \Scalr_Environment $env, $encrypted = true, $cloudLocation = '')
 {
     $config = array();
     foreach ($pars as $key => $v) {
         $index = $this->platform ? "{$this->platform}.{$key}" : $key;
         $config[$index] = $v;
     }
     $env->setPlatformConfig($config, $encrypted, $cloudLocation);
 }

 public function xSaveRackspaceAction()
 {
     $pars = array();
     $locations = array('rs-ORD1', 'rs-LONx');
     $enabled = false;
     /* @var $currentCloudCredentials Entity\CloudCredentials[] */
     $currentCloudCredentials = $this->env->cloudCredentialsList(array_map(function ($location) {
         return "{$location}." . SERVER_PLATFORMS::RACKSPACE;
     }, $locations));
     foreach ($currentCloudCredentials as $cloudCredential) {
         if ($cloudCredential->isEnabled()) {
             $enabled = true;
             break;
         }
     }
     if (!$enabled) {
         throw new Scalr_Exception_Core('Rackspace cloud has been deprecated. Please use Rackspace Open Cloud instead.');
     } else {
         $enabled = false;
     }
     foreach ($locations as $location) {
         if ($this->getParam("rackspace_is_enabled_{$location}")) {
             $enabled = true;
             $pars[$location][Entity\CloudCredentialsProperty::RACKSPACE_USERNAME] = $this->checkVar(Entity\CloudCredentialsProperty::RACKSPACE_USERNAME, 'string', "Username required", $location . SERVER_PLATFORMS::RACKSPACE);
             $pars[$location][Entity\CloudCredentialsProperty::RACKSPACE_API_KEY] = $this->checkVar(Entity\CloudCredentialsProperty::RACKSPACE_API_KEY, 'string', "API Key required", $location . SERVER_PLATFORMS::RACKSPACE);
             $pars[$location][Entity\CloudCredentialsProperty::RACKSPACE_IS_MANAGED] = $this->checkVar(Entity\CloudCredentialsProperty::RACKSPACE_IS_MANAGED, 'bool', "", $location . SERVER_PLATFORMS::RACKSPACE);
         } else {
             $pars[$location][Entity\CloudCredentialsProperty::RACKSPACE_USERNAME] = false;
             $pars[$location][Entity\CloudCredentialsProperty::RACKSPACE_API_KEY] = false;
             $pars[$location][Entity\CloudCredentialsProperty::RACKSPACE_IS_MANAGED] = false;
         }
     }
     if (count($this->checkVarError)) {
         $this->response->failure();
         $this->response->data(array('errors' => $this->checkVarError));
     } else {
         $this->db->BeginTrans();
         try {
             $this->env->enablePlatform(SERVER_PLATFORMS::RACKSPACE, $enabled);
             foreach ($pars as $cloud => $prs) {
                 $this->makeCloudCredentials("{$cloud}." . SERVER_PLATFORMS::RACKSPACE, $prs);
                 $this->env->setPlatformConfig([Entity\Account\EnvironmentProperty::RACKSPACE_LOCATIONS => 'enabled'], true, $cloud);
             }
             if (!$this->user->getAccount()->getSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED)) {
                 $this->user->getAccount()->setSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED, time());
             }
             $this->response->success('Cloud credentials have been ' . ($enabled ? 'saved' : 'removed from Scalr'));
             $this->response->data(array('enabled' => $enabled));
         } catch (Exception $e) {
             $this->db->RollbackTrans();
             throw new Exception(_('Failed to save Rackspace settings'));
         }
         $this->db->CommitTrans();
     }
 }

 public function xSaveEucalyptusAction()
 {
     $this->request->defineParams(array('clouds' => array('type' => 'json')));
     $pars = array();
     $enabled = false;
     $clouds = $this->getParam('clouds');
     $cloudsDeleted = array();
     if (count($clouds)) {
         $enabled = true;
         foreach ($clouds as $cloud) {
             $pars[$cloud][EucalyptusPlatformModule::ACCOUNT_ID] = $this->checkVar(EucalyptusPlatformModule::ACCOUNT_ID, 'string', "Account ID required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::ACCESS_KEY] = $this->checkVar(EucalyptusPlatformModule::ACCESS_KEY, 'string', "Access Key required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::EC2_URL] = $this->checkVar(EucalyptusPlatformModule::EC2_URL, 'string', "EC2 URL required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::S3_URL] = $this->checkVar(EucalyptusPlatformModule::S3_URL, 'string', "S3 URL required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::SECRET_KEY] = $this->checkVar(EucalyptusPlatformModule::SECRET_KEY, 'password', "Secret Key required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::PRIVATE_KEY] = $this->checkVar(EucalyptusPlatformModule::PRIVATE_KEY, 'file', "x.509 Private Key required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::CERTIFICATE] = $this->checkVar(EucalyptusPlatformModule::CERTIFICATE, 'file', "x.509 Certificate required", $cloud);
             $pars[$cloud][EucalyptusPlatformModule::CLOUD_CERTIFICATE] = $this->checkVar(EucalyptusPlatformModule::CLOUD_CERTIFICATE, 'file', "x.509 Cloud Certificate required", $cloud);
         }
     }
     // clear old cloud locations
     foreach ($this->db->GetAll('SELECT * FROM client_environment_properties WHERE env_id = ? AND name LIKE "eucalyptus.%" AND `group` != "" GROUP BY `group', $this->env->id) as $key => $value) {
         if (!in_array($value['group'], $clouds)) {
             $cloudsDeleted[] = $value['group'];
         }
     }
     if (count($this->checkVarError)) {
         $this->response->failure();
         $this->response->data(array('errors' => $this->checkVarError));
     } else {
         $this->db->BeginTrans();
         try {
             $this->env->enablePlatform(SERVER_PLATFORMS::EUCALYPTUS, $enabled);
             foreach ($cloudsDeleted as $key => $cloud) {
                 $this->db->Execute('DELETE FROM client_environment_properties WHERE env_id = ? AND `group` = ? AND name LIKE "eucalyptus.%"', array($this->env->id, $cloud));
             }
             foreach ($pars as $cloud => $prs) {
                 $this->env->setPlatformConfig($prs, true, $cloud);
             }
             if (!$this->user->getAccount()->getSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED)) {
                 $this->user->getAccount()->setSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED, time());
             }
             $this->response->success(_('Environment saved'));
             $this->response->data(array('enabled' => $enabled));
         } catch (Exception $e) {
             $this->db->RollbackTrans();
             throw new Exception(_('Failed to save Eucalyptus settings'));
         }
         $this->db->CommitTrans();
     }
 }

 /**
  * @param \Scalr_Environment $environment
  * @return \Google_Service_Compute
  */
 public function getClient(\Scalr_Environment $environment)
 {
     $client = new \Google_Client();
     $client->setApplicationName("Scalr GCE");
     $client->setScopes(array('https://www.googleapis.com/auth/compute'));
     $key = base64_decode($environment->getPlatformConfigValue(self::KEY));
     $client->setAssertionCredentials(new \Google_Auth_AssertionCredentials($environment->getPlatformConfigValue(self::SERVICE_ACCOUNT_NAME), array('https://www.googleapis.com/auth/compute'), $key, $environment->getPlatformConfigValue(self::JSON_KEY) ? null : 'notasecret'));
     $client->setClientId($environment->getPlatformConfigValue(self::CLIENT_ID));
     $gce = new \Google_Service_Compute($client);
     //**** Store access token ****//
     $jsonAccessToken = $environment->getPlatformConfigValue(self::ACCESS_TOKEN);
     $accessToken = @json_decode($jsonAccessToken);
     if ($accessToken && $accessToken->created + $accessToken->expires_in > time()) {
         $client->setAccessToken($jsonAccessToken);
     } else {
         $gce->zones->listZones($environment->getPlatformConfigValue(self::PROJECT_ID));
         $token = $client->getAccessToken();
         $environment->setPlatformConfig(array(self::ACCESS_TOKEN => $token));
     }
     return $gce;
 }

//.........这里部分代码省略.........
                 } catch (Exception $e) {
                     throw new Exception(sprintf(_("Failed to verify your EC2 access key and secret key: %s"), $e->getMessage()));
                 }
                 //Extract AWS Account ID
                 $pars[Entity\CloudCredentialsProperty::AWS_ACCOUNT_ID] = $aws->getAccountNumber();
                 try {
                     if ($ccProps[Entity\CloudCredentialsProperty::AWS_ACCOUNT_ID] != $pars[Entity\CloudCredentialsProperty::AWS_ACCOUNT_ID]) {
                         $this->db->Execute("DELETE FROM client_environment_properties WHERE name LIKE 'ec2.vpc.default%' AND env_id = ?", [$this->env->id]);
                     }
                 } catch (Exception $e) {
                 }
             } else {
                 $pars[Entity\CloudCredentialsProperty::AWS_ACCOUNT_ID] = $ccProps[Entity\CloudCredentialsProperty::AWS_ACCOUNT_ID];
             }
         } else {
             $this->response->failure();
             $this->response->data(['errors' => $this->checkVarError]);
             return;
         }
     }
     if ($enabled && $this->getContainer()->analytics->enabled && !empty($pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_BUCKET])) {
         try {
             $region = $pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_REGION];
             $aws = $this->env->aws($region, $pars[Entity\CloudCredentialsProperty::AWS_ACCESS_KEY], $pars[Entity\CloudCredentialsProperty::AWS_SECRET_KEY]);
             if (!empty($pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_PAYER_ACCOUNT]) && $aws->getAccountNumber() != $pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_PAYER_ACCOUNT]) {
                 $payerCredentials = $this->getUser()->getAccount()->cloudCredentialsList([SERVER_PLATFORMS::EC2], [], [Entity\CloudCredentialsProperty::AWS_ACCOUNT_ID => [['value' => $pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_PAYER_ACCOUNT]]]]);
                 if (count($payerCredentials) == 0) {
                     throw new Exception("Payer account not found!");
                 }
                 $payerCredentials = $payerCredentials->current();
                 $aws = $this->env->aws($region, $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_ACCESS_KEY], $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_SECRET_KEY], !empty($payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_CERTIFICATE]) ? $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_CERTIFICATE] : null, !empty($payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_PRIVATE_KEY]) ? $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_PRIVATE_KEY] : null);
             }
             try {
                 $bucketObjects = $aws->s3->bucket->listObjects($pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_BUCKET]);
             } catch (ClientException $e) {
                 if ($e->getErrorData() && $e->getErrorData()->getCode() == ErrorData::ERR_AUTHORIZATION_HEADER_MALFORMED && preg_match("/expecting\\s+'(.+?)'/", $e->getMessage(), $matches) && in_array($matches[1], Aws::getCloudLocations())) {
                     $expectingRegion = $matches[1];
                     if (isset($payerCredentials)) {
                         $aws = $this->env->aws($expectingRegion, $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_ACCESS_KEY], $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_SECRET_KEY], !empty($payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_CERTIFICATE]) ? $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_CERTIFICATE] : null, !empty($payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_PRIVATE_KEY]) ? $payerCredentials->properties[Entity\CloudCredentialsProperty::AWS_PRIVATE_KEY] : null);
                     } else {
                         $aws = $this->env->aws($expectingRegion, $pars[Entity\CloudCredentialsProperty::AWS_ACCESS_KEY], $pars[Entity\CloudCredentialsProperty::AWS_SECRET_KEY]);
                     }
                     $bucketObjects = $aws->s3->bucket->listObjects($pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_BUCKET]);
                     $pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_REGION] = $expectingRegion;
                 } else {
                     throw $e;
                 }
             }
             $objectName = (empty($pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_PAYER_ACCOUNT]) ? '' : "{$pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_PAYER_ACCOUNT]}-") . 'aws-billing-detailed-line-items-with-resources-and-tags';
             $objectExists = false;
             $bucketObjectName = null;
             foreach ($bucketObjects as $bucketObject) {
                 /* @var $bucketObject Scalr\Service\Aws\S3\DataType\ObjectData */
                 if (strpos($bucketObject->objectName, $objectName) !== false) {
                     $bucketObjectName = $bucketObject->objectName;
                     $pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_ENABLED] = 1;
                     $objectExists = true;
                     break;
                 }
             }
             if (!$objectExists) {
                 $this->response->failure();
                 $this->response->data(['errors' => [Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_PAYER_ACCOUNT => "Object with name '{$objectName}' does not exist."]]);
                 return;
             }
             $aws->s3->object->getMetadata($pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_BUCKET], $bucketObjectName);
         } catch (Exception $e) {
             $this->response->failure();
             $this->response->data(['errors' => [Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_BUCKET => sprintf("Cannot access billing bucket with name %s. Error: %s", $pars[Entity\CloudCredentialsProperty::AWS_DETAILED_BILLING_BUCKET], $e->getMessage())]]);
             return;
         }
     }
     $this->db->BeginTrans();
     try {
         $this->env->enablePlatform(SERVER_PLATFORMS::EC2, $enabled);
         if ($enabled) {
             $this->makeCloudCredentials(SERVER_PLATFORMS::EC2, $pars);
             if ($this->getContainer()->analytics->enabled && $bNew) {
                 $this->getContainer()->analytics->notifications->onCloudAdd('ec2', $this->env, $this->user);
             }
         }
         if (!$this->user->getAccount()->getSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED)) {
             $this->user->getAccount()->setSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED, time());
         }
         //TODO: cloud suspension info must work with cloud credentials
         if ($enabled && $this->env->status == Scalr_Environment::STATUS_INACTIVE && $this->env->getPlatformConfigValue('system.auto-disable-reason')) {
             // env was inactive due invalid keys for amazon, activate it
             $this->env->status = Scalr_Environment::STATUS_ACTIVE;
             $this->env->save();
             $this->env->setPlatformConfig(['system.auto-disable-reason' => NULL]);
             $envAutoEnabled = true;
         }
         $this->db->CommitTrans();
     } catch (Exception $e) {
         $this->db->RollbackTrans();
         throw new Exception(_("Failed to save AWS settings: {$e->getMessage()}"));
     }
     $this->response->success('Cloud credentials have been ' . ($enabled ? 'saved' : 'removed from Scalr'));
     $this->response->data(['enabled' => $enabled, 'demoFarm' => $demoFarm, 'envAutoEnabled' => $envAutoEnabled]);
 }

 public function BuildRestServer($request)
 {
     try {
         $Reflect = new ReflectionObject($this);
         if ($Reflect->hasMethod($request['Action'])) {
             //Authenticate
             if ($request['AuthType'] == 'ldap') {
                 $this->AuthenticateLdap($request);
             } else {
                 if ($request['AuthVersion'] == 2) {
                     $this->AuthenticateRESTv2($request);
                 } elseif ($request['AuthVersion'] == 3) {
                     $this->AuthenticateRESTv3($request);
                 } else {
                     $this->AuthenticateREST($request);
                 }
                 if ($this->user->getSetting(Scalr_Account_User::SETTING_API_ENABLED) != 1) {
                     throw new Exception(_("Your API keys are currently disabled. You can enable access at Settings > API access."));
                 }
                 //Check IP Addresses
                 if ($this->user->getSetting(Scalr_Account_User::SETTING_API_IP_WHITELIST)) {
                     $ips = explode(",", $this->user->getSetting(Scalr_Account_User::SETTING_API_IP_WHITELIST));
                     if (!$this->IPAccessCheck($ips)) {
                         throw new Exception(sprintf(_("Access to the API is not allowed from your IP '%s'"), $_SERVER['REMOTE_ADDR']));
                     }
                 }
             }
             //Check limit
             if ($this->Environment->getPlatformConfigValue(Scalr_Environment::SETTING_API_LIMIT_ENABLED, false) == 1) {
                 $hour = $this->Environment->getPlatformConfigValue(Scalr_Environment::SETTING_API_LIMIT_HOUR, false);
                 $limit = $this->Environment->getPlatformConfigValue(Scalr_Environment::SETTING_API_LIMIT_REQPERHOUR, false);
                 $usage = $this->Environment->getPlatformConfigValue(Scalr_Environment::SETTING_API_LIMIT_USAGE, false);
                 if ($usage >= $limit && $hour == date("YmdH")) {
                     $reset = 60 - (int) date("i");
                     header("HTTP/1.0 429 Too Many Requests");
                     exit;
                     //throw new Exception(sprintf("Hourly API requests limit (%s) exceeded. Limit will be reset within %s minutes", $limit, $reset));
                 }
                 if (date("YmdH") > $hour) {
                     $hour = date("YmdH");
                     $usage = 0;
                 }
                 $this->Environment->setPlatformConfig(array(Scalr_Environment::SETTING_API_LIMIT_USAGE => $usage + 1, Scalr_Environment::SETTING_API_LIMIT_HOUR => $hour), false);
             }
             //Execute API call
             $ReflectMethod = $Reflect->getMethod($request['Action']);
             $args = array();
             foreach ($ReflectMethod->getParameters() as $param) {
                 if (!$param->isOptional() && !isset($request[$param->getName()])) {
                     throw new Exception(sprintf("Missing required parameter '%s'", $param->getName()));
                 } else {
                     if ($param->isArray()) {
                         $args[$param->getName()] = (array) $request[$param->getName()];
                     } else {
                         $args[$param->getName()] = $request[$param->getName()];
                     }
                 }
             }
             $result = $ReflectMethod->invokeArgs($this, $args);
             $this->LastTransactionID = $result->TransactionID;
             // Create response
             $DOMDocument = new DOMDocument('1.0', 'UTF-8');
             $DOMDocument->loadXML("<{$request['Action']}Response></{$request['Action']}Response>");
             $this->ObjectToXML($result, $DOMDocument->documentElement, $DOMDocument);
             $retval = $DOMDocument->saveXML();
         } else {
             throw new Exception(sprintf("Action '%s' is not defined", $request['Action']));
         }
     } catch (Exception $e) {
         if (!$this->LastTransactionID) {
             $this->LastTransactionID = Scalr::GenerateUID();
         }
         $retval = "<?xml version=\"1.0\"?>\n" . "<Error>\n" . "\t<TransactionID>{$this->LastTransactionID}</TransactionID>\n" . "\t<Message>{$e->getMessage()}</Message>\n" . "</Error>\n";
     }
     if (isset($this->user)) {
         $this->LogRequest($this->LastTransactionID, $request['Action'], $_SERVER['REMOTE_ADDR'], $request, $retval);
     }
     header("Content-type: text/xml");
     header("Content-length: " . strlen($retval));
     header("Access-Control-Allow-Origin: *");
     print $retval;
 }

 public function getDefaultVpc(\Scalr_Environment $environment, $cloudLocation)
 {
     $vpcId = $environment->getPlatformConfigValue(self::DEFAULT_VPC_ID . ".{$cloudLocation}");
     if ($vpcId === null || $vpcId === false) {
         $vpcId = "";
         $aws = $environment->aws($cloudLocation);
         $list = $aws->ec2->describeAccountAttributes(array('default-vpc'));
         foreach ($list as $item) {
             if ($item->attributeName == 'default-vpc') {
                 $vpcId = $item->attributeValueSet[0]->attributeValue;
             }
         }
         if ($vpcId == 'none') {
             $vpcId = '';
         }
         $environment->setPlatformConfig(array(self::DEFAULT_VPC_ID . ".{$cloudLocation}" => $vpcId));
     }
     return $vpcId;
 }

 public function xSaveEucalyptusAction()
 {
     $this->request->defineParams(array('clouds' => array('type' => 'json')));
     $pars = array();
     $enabled = false;
     $clouds = $this->getParam('clouds');
     $cloudsDeleted = array();
     if (count($clouds)) {
         $enabled = true;
         foreach ($clouds as $cloud) {
             $pars[$cloud][Modules_Platforms_Eucalyptus::ACCOUNT_ID] = $this->checkVar(Modules_Platforms_Eucalyptus::ACCOUNT_ID, 'string', "Account ID required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::ACCESS_KEY] = $this->checkVar(Modules_Platforms_Eucalyptus::ACCESS_KEY, 'string', "Access Key required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::EC2_URL] = $this->checkVar(Modules_Platforms_Eucalyptus::EC2_URL, 'string', "EC2 URL required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::S3_URL] = $this->checkVar(Modules_Platforms_Eucalyptus::S3_URL, 'string', "S3 URL required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::SECRET_KEY] = $this->checkVar(Modules_Platforms_Eucalyptus::SECRET_KEY, 'password', "Secret Key required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::PRIVATE_KEY] = $this->checkVar(Modules_Platforms_Eucalyptus::PRIVATE_KEY, 'file', "x.509 Private Key required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::CERTIFICATE] = $this->checkVar(Modules_Platforms_Eucalyptus::CERTIFICATE, 'file', "x.509 Certificate required", $cloud);
             $pars[$cloud][Modules_Platforms_Eucalyptus::CLOUD_CERTIFICATE] = $this->checkVar(Modules_Platforms_Eucalyptus::CLOUD_CERTIFICATE, 'file', "x.509 Cloud Certificate required", $cloud);
         }
     }
     // clear old cloud locations
     foreach ($this->db->GetAll("\n                SELECT * FROM client_environment_properties\n                WHERE env_id = ? AND name LIKE 'eucalyptus.%' AND `group` != ''\n                GROUP BY `group`\n            ", $this->env->id) as $key => $value) {
         if (!in_array($value['group'], $clouds)) {
             $cloudsDeleted[] = $value['group'];
         }
     }
     if (count($this->checkVarError)) {
         $this->response->failure();
         $this->response->data(array('errors' => $this->checkVarError));
     } else {
         $this->db->BeginTrans();
         try {
             $this->env->enablePlatform(SERVER_PLATFORMS::EUCALYPTUS, $enabled);
             foreach ($cloudsDeleted as $key => $cloud) {
                 $this->db->Execute('
                     DELETE FROM client_environment_properties
                     WHERE env_id = ? AND `group` = ? AND name LIKE "eucalyptus.%"
                 ', array($this->env->id, $cloud));
             }
             foreach ($pars as $cloud => $prs) {
                 //Saves options to database
                 $this->env->setPlatformConfig($prs, true, $cloud);
                 //Verifies cloud credentials
                 $client = $this->env->eucalyptus($cloud);
                 try {
                     //Checks ec2url
                     $client->ec2->availabilityZone->describe();
                 } catch (ClientException $e) {
                     throw new Exception(sprintf("Failed to verify your access key and secret key against ec2 service for location %s: (%s)", $cloud, $e->getMessage()));
                 }
                 try {
                     //Verifies s3url
                     $client->s3->bucket->getList();
                 } catch (ClientException $e) {
                     throw new Exception(sprintf("Failed to verify your access key and secret key against s3 service for location %s: (%s)", $cloud, $e->getMessage()));
                 }
             }
             if (!$this->user->getAccount()->getSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED)) {
                 $this->user->getAccount()->setSetting(Scalr_Account::SETTING_DATE_ENV_CONFIGURED, time());
             }
             $this->response->success(_('Environment saved'));
             $this->response->data(array('enabled' => $enabled));
         } catch (Exception $e) {
             $this->db->RollbackTrans();
             throw new Exception(sprintf("Failed to save Eucalyptus settings. %s", $e->getMessage()));
         }
         $this->db->CommitTrans();
     }
 }