public function getConfiguration(DBServer $dbServer)
{
$config = new stdClass();
$config->virtualHosts = array();
$vhosts = $this->db->Execute("SELECT * FROM `apache_vhosts` WHERE farm_id = ? AND farm_roleid = ?", array($dbServer->farmId, $dbServer->farmRoleId));
while ($vhost = $vhosts->FetchRow()) {
if ($vhost['is_ssl_enabled']) {
$itm = new stdClass();
$itm->hostname = $vhost['name'];
$itm->port = 80;
$itm->template = $vhost['httpd_conf'];
$itm->ssl = 0;
$itm->sslCertificateId = null;
$vars = unserialize($vhost['httpd_conf_vars']);
$vars['host'] = $vhost['name'];
$vKeys = array_keys($vars);
$keys = array_map(function ($item) {
return '{$' . $item . '}';
}, $vKeys);
$vValues = array_values($vars);
$itm->template = str_replace($keys, $vValues, $itm->template);
$dbServer->applyGlobalVarsToValue($itm->template);
array_push($config->virtualHosts, $itm);
}
$itm = new stdClass();
$itm->hostname = $vhost['name'];
$itm->port = $vhost['is_ssl_enabled'] ? 443 : 80;
$itm->template = $vhost['is_ssl_enabled'] ? $vhost['httpd_conf_ssl'] : $vhost['httpd_conf'];
$itm->ssl = $vhost['is_ssl_enabled'];
$itm->sslCertificateId = $vhost['ssl_cert_id'];
$vars = unserialize($vhost['httpd_conf_vars']);
$vars['host'] = $vhost['name'];
$vKeys = array_keys($vars);
$keys = array_map(function ($item) {
return '{$' . $item . '}';
}, $vKeys);
$vValues = array_values($vars);
$itm->template = str_replace($keys, $vValues, $itm->template);
$dbServer->applyGlobalVarsToValue($itm->template);
array_push($config->virtualHosts, $itm);
}
return $config;
}
public static function prepareScript($scriptSettings, DBServer $targetServer, AbstractServerEvent $event = null)
{
$template = ['type' => isset($scriptSettings['type']) ? $scriptSettings['type'] : null, 'timeout' => isset($scriptSettings['timeout']) ? $scriptSettings['timeout'] : null, 'issync' => isset($scriptSettings['issync']) ? $scriptSettings['issync'] : null, 'run_as' => isset($scriptSettings['run_as']) ? $scriptSettings['run_as'] : null, 'execution_id' => Scalr::GenerateUID()];
if ($scriptSettings['type'] == self::ORCHESTRATION_SCRIPT_TYPE_SCALR) {
/* @var $script Script */
$script = Script::findPk($scriptSettings['scriptid']);
if (!$script) {
return false;
}
// TODO: validate permission to access script ?
if ($script->os && $targetServer->osType && $script->os != $targetServer->osType) {
return false;
}
if ($scriptSettings['version'] == 'latest' || (int) $scriptSettings['version'] == -1) {
$version = $script->getLatestVersion();
} else {
$version = $script->getVersion((int) $scriptSettings['version']);
}
if (empty($version)) {
return false;
}
$template['name'] = $script->name;
$template['id'] = $script->id;
$template['body'] = $version->content;
$template['scriptVersion'] = $version->version;
// variables could be null
$scriptParams = $script->allowScriptParameters ? (array) $version->variables : [];
foreach ($scriptParams as &$val) {
$val = "";
}
$params = array_merge($scriptParams, $targetServer->GetScriptingVars(), (array) unserialize($scriptSettings['params']));
if ($event) {
$eventServer = $event->DBServer;
foreach ($eventServer->GetScriptingVars() as $k => $v) {
$params["event_{$k}"] = $v;
}
foreach ($event->GetScriptingVars() as $k => $v) {
$params[$k] = $event->{$v};
}
if (isset($event->params) && is_array($event->params)) {
foreach ($event->params as $k => $v) {
$params[$k] = $v;
}
}
$params['event_name'] = $event->GetName();
}
if ($event instanceof CustomEvent && count($event->params) > 0) {
$params = array_merge($params, $event->params);
}
// Prepare keys array and array with values for replacement in script
$keys = array_keys($params);
$keys = array_map(function ($item) {
return '%' . $item . '%';
}, $keys);
$values = array_values($params);
$script_contents = str_replace($keys, $values, $template['body']);
$template['body'] = str_replace('\\%', "%", $script_contents);
// Generate script contents
$template['name'] = preg_replace("/[^A-Za-z0-9]+/", "_", $template['name']);
} elseif ($scriptSettings['type'] == self::ORCHESTRATION_SCRIPT_TYPE_LOCAL) {
$template['path'] = $targetServer->applyGlobalVarsToValue($scriptSettings['script_path']);
} elseif ($scriptSettings['type'] == self::ORCHESTRATION_SCRIPT_TYPE_CHEF) {
$chef = new stdClass();
$chefSettings = (array) unserialize($scriptSettings['params']);
if ($chefSettings['chef.cookbook_url']) {
$chef->cookbookUrl = $chefSettings['chef.cookbook_url'];
}
if ($chefSettings['chef.cookbook_url_type']) {
$chef->cookbookUrlType = $chefSettings['chef.cookbook_url_type'];
}
if ($chefSettings['chef.relative_path']) {
$chef->relativePath = $chefSettings['chef.relative_path'];
}
if ($chefSettings['chef.ssh_private_key']) {
$chef->sshPrivateKey = $chefSettings['chef.ssh_private_key'];
}
if ($chefSettings['chef.role_name']) {
$chef->role = $chefSettings['chef.role_name'];
} else {
$chef->runList = $chefSettings['chef.runlist'];
}
$chef->jsonAttributes = $chefSettings['chef.attributes'];
$template['chef'] = $chef;
}
return $template;
}
public function getConfiguration(DBServer $dbServer)
{
$configuration = new stdClass();
$chefSettings = $dbServer->GetFarmRoleObject()->getChefSettings();
if (empty($chefSettings[self::ROLE_CHEF_BOOTSTRAP])) {
return $configuration;
}
$jsonAttributes = $chefSettings[self::ROLE_CHEF_ATTRIBUTES];
if (!empty($chefSettings[self::ROLE_CHEF_COOKBOOK_URL])) {
$configuration->cookbookUrl = $chefSettings[self::ROLE_CHEF_COOKBOOK_URL];
$configuration->runList = $chefSettings[self::ROLE_CHEF_RUNLIST];
$configuration->cookbookUrlType = $chefSettings[self::ROLE_CHEF_COOKBOOK_URL_TYPE];
$configuration->sshPrivateKey = isset($chefSettings[self::ROLE_CHEF_SSH_PRIVATE_KEY]) ? $chefSettings[self::ROLE_CHEF_SSH_PRIVATE_KEY] : false;
$configuration->relativePath = isset($chefSettings[self::ROLE_CHEF_RELATIVE_PATH]) ? $chefSettings[self::ROLE_CHEF_RELATIVE_PATH] : false;
} else {
// Get chef server info
$chefServerInfo = $this->db->GetRow("SELECT * FROM services_chef_servers WHERE id=?", array($chefSettings[self::ROLE_CHEF_SERVER_ID]));
$chefServerInfo['v_auth_key'] = trim($this->getCrypto()->decrypt($chefServerInfo['v_auth_key'], $this->cryptoKey));
// Prepare node name
$configuration->nodeName = $chefSettings[self::SERVER_CHEF_NODENAME];
if (!$configuration->nodeName) {
$nodeNameTpl = $chefSettings[self::ROLE_CHEF_NODENAME_TPL];
if ($nodeNameTpl) {
$configuration->nodeName = $dbServer->applyGlobalVarsToValue($nodeNameTpl);
}
}
$configuration->serverUrl = $chefServerInfo['url'];
$configuration->validatorName = $chefServerInfo['v_username'];
$configuration->validatorKey = $chefServerInfo['v_auth_key'];
if (!empty($chefSettings[self::ROLE_CHEF_ROLE_NAME])) {
$configuration->role = $chefSettings[self::ROLE_CHEF_ROLE_NAME];
} else {
$configuration->runList = $chefSettings[self::ROLE_CHEF_RUNLIST];
}
$configuration->environment = $chefSettings[self::ROLE_CHEF_ENVIRONMENT];
$configuration->daemonize = $chefSettings[self::ROLE_CHEF_DAEMONIZE];
}
$configuration->logLevel = !$chefSettings[self::ROLE_CHEF_LOG_LEVEL] ? 'auto' : $chefSettings[self::ROLE_CHEF_LOG_LEVEL];
if ($jsonAttributes) {
$configuration->jsonAttributes = $dbServer->applyGlobalVarsToValue($jsonAttributes);
}
return $configuration;
}
private function getServerDNSRecords(DBServer $DBServer)
{
$records = array();
if ($DBServer->status != SERVER_STATUS::RUNNING) {
return $records;
}
if ($DBServer->GetProperty(SERVER_PROPERTIES::EXCLUDE_FROM_DNS)) {
return $records;
}
$DBFarmRole = $DBServer->GetFarmRoleObject();
if ($DBFarmRole->GetSetting(DBFarmRole::SETTING_EXCLUDE_FROM_DNS)) {
return $records;
}
if ($DBFarmRole->ID == $this->farmRoleId) {
$ip = $this->privateRootRecords == 1 ? $DBServer->localIp : $DBServer->remoteIp;
if ($ip) {
array_push($records, array("name" => "@", "value" => $ip, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
}
}
if (!$DBFarmRole->GetSetting(DBFarmRole::SETTING_DNS_CREATE_RECORDS)) {
return $records;
}
$int_record_alias = $DBFarmRole->GetSetting(DBFarmRole::SETTING_DNS_INT_RECORD_ALIAS);
$int_record = "int-{$DBFarmRole->GetRoleObject()->name}";
$ext_record_alias = $DBFarmRole->GetSetting(DBFarmRole::SETTING_DNS_EXT_RECORD_ALIAS);
$ext_record = "ext-{$DBFarmRole->GetRoleObject()->name}";
if ($int_record_alias) {
$int_record = $DBServer->applyGlobalVarsToValue($int_record_alias);
}
if ($ext_record_alias) {
$ext_record = $DBServer->applyGlobalVarsToValue($ext_record_alias);
}
array_push($records, array("name" => $int_record, "value" => $DBServer->localIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => $ext_record, "value" => $DBServer->remoteIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
$records = array_merge($records, (array) $this->getDbRecords($DBServer));
$records = array_merge($records, (array) $this->getBehaviorsRecords($DBServer));
if ($DBFarmRole->GetRoleObject()->hasBehavior(ROLE_BEHAVIORS::MYSQL)) {
array_push($records, array("name" => "int-mysql", "value" => $DBServer->localIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "ext-mysql", "value" => $DBServer->remoteIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
if ($DBServer->GetProperty(SERVER_PROPERTIES::DB_MYSQL_MASTER)) {
array_push($records, array("name" => "int-mysql-master", "value" => $DBServer->localIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "ext-mysql-master", "value" => $DBServer->remoteIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "{$int_record}-master", "value" => $DBServer->localIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "{$ext_record}-master", "value" => $DBServer->remoteIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
}
if ($DBFarmRole->GetRunningInstancesCount() == 1 || !$DBServer->GetProperty(SERVER_PROPERTIES::DB_MYSQL_MASTER)) {
array_push($records, array("name" => "int-mysql-slave", "value" => $DBServer->localIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "ext-mysql-slave", "value" => $DBServer->remoteIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "{$int_record}-slave", "value" => $DBServer->localIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
array_push($records, array("name" => "{$ext_record}-slave", "value" => $DBServer->remoteIp, "type" => "A", "ttl" => 90, "server_id" => $DBServer->serverId, "issystem" => '1'));
}
}
return $records;
}
public function extendMessage(Scalr_Messaging_Msg $message, DBServer $dbServer)
{
if (in_array(ROLE_BEHAVIORS::BASE, $message->handlers)) {
return $message;
}
if ($dbServer->farmRoleId) {
$dbFarmRole = DBFarmRole::LoadByID($dbServer->farmRoleId);
}
switch (get_class($message)) {
case "Scalr_Messaging_Msg_BeforeHostTerminate":
//Storage
try {
if ($dbFarmRole) {
$storage = new FarmRoleStorage($dbFarmRole);
$volumes = $storage->getVolumesConfigs($dbServer->index);
if (!empty($volumes)) {
$message->volumes = $volumes;
}
}
} catch (Exception $e) {
$this->logger->error(new FarmLogMessage($dbServer->farmId, "Cannot init storage: {$e->getMessage()}"));
}
break;
case "Scalr_Messaging_Msg_HostInitResponse":
//Deployments
try {
if ($dbFarmRole) {
$appId = $dbServer->GetFarmRoleObject()->GetSetting(self::ROLE_DM_APPLICATION_ID);
if (!$message->deploy && $appId) {
$application = Scalr_Dm_Application::init()->loadById($appId);
$deploymentTask = Scalr_Dm_DeploymentTask::init();
$deploymentTask->create($dbServer->farmRoleId, $appId, $dbServer->serverId, Scalr_Dm_DeploymentTask::TYPE_AUTO, $dbFarmRole->GetSetting(self::ROLE_DM_REMOTE_PATH), $dbServer->envId, Scalr_Dm_DeploymentTask::STATUS_DEPLOYING);
$message->deploy = $deploymentTask->getDeployMessageProperties();
}
}
} catch (Exception $e) {
$this->logger->error(new FarmLogMessage($dbServer->farmId, "Cannot init deployment: {$e->getMessage()}"));
}
//Storage
try {
if ($dbFarmRole) {
$storage = new FarmRoleStorage($dbFarmRole);
$volumes = $storage->getVolumesConfigs($dbServer->index);
if (!empty($volumes)) {
$message->volumes = $volumes;
}
}
} catch (Exception $e) {
$this->logger->error(new FarmLogMessage($dbServer->farmId, "Cannot init storage: {$e->getMessage()}"));
}
// Base
try {
if ($dbFarmRole) {
$scriptingLogTimeout = $dbFarmRole->GetSetting(self::ROLE_BASE_KEEP_SCRIPTING_LOGS_TIME);
if (!$scriptingLogTimeout) {
$scriptingLogTimeout = 3600;
}
$message->base = new stdClass();
$message->base->keepScriptingLogsTime = $scriptingLogTimeout;
$hostNameFormat = $dbFarmRole->GetSetting(self::ROLE_BASE_HOSTNAME_FORMAT);
$message->base->hostname = !empty($hostNameFormat) ? $dbServer->applyGlobalVarsToValue($hostNameFormat) : '';
}
//keep_scripting_logs_time
} catch (Exception $e) {
}
break;
}
$message->handlers[] = ROLE_BEHAVIORS::BASE;
return $message;
}
public function getBaseConfiguration(DBServer $dbServer, $isHostInit = false)
{
$configuration = new stdClass();
$dbFarmRole = $dbServer->GetFarmRoleObject();
//Storage
try {
if ($dbFarmRole) {
$storage = new FarmRoleStorage($dbFarmRole);
$volumes = $storage->getVolumesConfigs($dbServer->index, $isHostInit);
if (!empty($volumes)) {
$configuration->volumes = $volumes;
}
}
} catch (Exception $e) {
$this->logger->error(new FarmLogMessage($dbServer->farmId, "Cannot init storage: {$e->getMessage()}"));
}
// Base
try {
if ($dbFarmRole) {
$scriptingLogTimeout = $dbFarmRole->GetSetting(self::ROLE_BASE_KEEP_SCRIPTING_LOGS_TIME);
if (!$scriptingLogTimeout) {
$scriptingLogTimeout = 3600;
}
$configuration->base = new stdClass();
$configuration->base->keepScriptingLogsTime = $scriptingLogTimeout;
$configuration->base->resumeStrategy = PlatformFactory::NewPlatform($dbFarmRole->Platform)->getResumeStrategy();
$governance = new Scalr_Governance($dbFarmRole->GetFarmObject()->EnvID);
if ($governance->isEnabled(Scalr_Governance::CATEGORY_GENERAL, Scalr_Governance::GENERAL_HOSTNAME_FORMAT)) {
$hostNameFormat = $governance->getValue(Scalr_Governance::CATEGORY_GENERAL, Scalr_Governance::GENERAL_HOSTNAME_FORMAT);
} else {
$hostNameFormat = $dbFarmRole->GetSetting(self::ROLE_BASE_HOSTNAME_FORMAT);
}
$configuration->base->hostname = !empty($hostNameFormat) ? $dbServer->applyGlobalVarsToValue($hostNameFormat) : '';
$apiPort = $dbFarmRole->GetSetting(self::ROLE_BASE_API_PORT);
$messagingPort = $dbFarmRole->GetSetting(self::ROLE_BASE_MESSAGING_PORT);
$configuration->base->apiPort = $apiPort ? $apiPort : 8010;
$configuration->base->messagingPort = $messagingPort ? $messagingPort : 8013;
}
//Update settings
$updateSettings = $dbServer->getScalarizrRepository();
$configuration->base->update = new stdClass();
foreach ($updateSettings as $k => $v) {
$configuration->base->update->{$k} = $v;
}
} catch (Exception $e) {
}
return $configuration;
}
