/**
* @return bool
* @throws Exception
*/
public function execute($manual = false)
{
$farmRoleNotFound = false;
$logger = Logger::getLogger(__CLASS__);
switch ($this->type) {
case self::LAUNCH_FARM:
try {
$farmId = $this->targetId;
$DBFarm = DBFarm::LoadByID($farmId);
if ($DBFarm->Status == FARM_STATUS::TERMINATED) {
// launch farm
Scalr::FireEvent($farmId, new FarmLaunchedEvent(true));
$logger->info(sprintf("Farm #{$farmId} successfully launched"));
} elseif ($DBFarm->Status == FARM_STATUS::RUNNING) {
// farm is running
$logger->info(sprintf("Farm #{$farmId} is already running"));
} else {
// farm can't be launched
$logger->info(sprintf("Farm #{$farmId} can't be launched because of it's status: {$DBFarm->Status}"));
}
} catch (Exception $e) {
$farmRoleNotFound = true;
$logger->info(sprintf("Farm #{$farmId} was not found and can't be launched"));
}
break;
case self::TERMINATE_FARM:
try {
// get config settings
$farmId = $this->targetId;
$deleteDNSZones = (int) $this->config['deleteDNSZones'];
$deleteCloudObjects = (int) $this->config['deleteCloudObjects'];
$keepCloudObjects = $deleteCloudObjects == 1 ? 0 : 1;
$DBFarm = DBFarm::LoadByID($farmId);
if ($DBFarm->Status == FARM_STATUS::RUNNING) {
// terminate farm
$event = new FarmTerminatedEvent($deleteDNSZones, $keepCloudObjects, false, $keepCloudObjects);
Scalr::FireEvent($farmId, $event);
$logger->info(sprintf("Farm successfully terminated"));
} else {
$logger->info(sprintf("Farm #{$farmId} can't be terminated because of it's status"));
}
} catch (Exception $e) {
$farmRoleNotFound = true;
$logger->info(sprintf("Farm #{$farmId} was not found and can't be terminated"));
}
break;
case self::SCRIPT_EXEC:
// generate event name
$eventName = "Scheduler (TaskID: {$this->id})";
if ($manual) {
$eventName .= ' (manual)';
}
try {
if (!\Scalr\Model\Entity\Script::findPk($this->config['scriptId'])) {
throw new Exception('Script not found');
}
// get executing object by target_type variable
switch ($this->targetType) {
case self::TARGET_FARM:
$DBFarm = DBFarm::LoadByID($this->targetId);
$farmId = $DBFarm->ID;
$farmRoleId = null;
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE `status` IN (?,?) AND farm_id = ?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $farmId));
break;
case self::TARGET_ROLE:
$farmRoleId = $this->targetId;
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE `status` IN (?,?) AND farm_roleid = ?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $farmRoleId));
break;
case self::TARGET_INSTANCE:
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE `status` IN (?,?) AND farm_roleid = ? AND `index` = ? ", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $this->targetId, $this->targetServerIndex));
break;
}
if ($servers) {
$scriptSettings = array('version' => $this->config['scriptVersion'], 'scriptid' => $this->config['scriptId'], 'timeout' => $this->config['scriptTimeout'], 'issync' => $this->config['scriptIsSync'], 'params' => serialize($this->config['scriptOptions']), 'type' => Scalr_Scripting_Manager::ORCHESTRATION_SCRIPT_TYPE_SCALR);
// send message to start executing task (starts script)
foreach ($servers as $server) {
$DBServer = DBServer::LoadByID($server['server_id']);
$msg = new Scalr_Messaging_Msg_ExecScript($eventName);
$msg->setServerMetaData($DBServer);
$script = Scalr_Scripting_Manager::prepareScript($scriptSettings, $DBServer);
$itm = new stdClass();
// Script
$itm->asynchronous = $script['issync'] == 1 ? '0' : '1';
$itm->timeout = $script['timeout'];
if ($script['body']) {
$itm->name = $script['name'];
$itm->body = $script['body'];
} else {
$itm->path = $script['path'];
}
$itm->executionId = $script['execution_id'];
$msg->scripts = array($itm);
$msg->setGlobalVariables($DBServer, true);
/*
if ($DBServer->IsSupported('2.5.12')) {
$api = $DBServer->scalarizr->system;
$api->timeout = 5;
$api->executeScripts(
$msg->scripts,
$msg->globalVariables,
$msg->eventName,
$msg->roleName
);
} else
*/
$DBServer->SendMessage($msg, false, true);
}
} else {
$farmRoleNotFound = true;
}
} catch (Exception $e) {
// farm or role not found.
$farmRoleNotFound = true;
$logger->warn(sprintf("Farm, role or instances were not found, script can't be executed"));
}
break;
}
return !$farmRoleNotFound;
}
/**
* @param int $farmId
* @param int $farmRoleId optional
* @param string $serverId optional
* @param int $scriptId optional
* @param string $scriptPath optional
* @param int $scriptIsSync
* @param int $scriptTimeout
* @param int $scriptVersion
* @param array $scriptParams optional
* @param int $shortcutId optional
* @param int $editShortcut optional
* @throws Exception
*/
public function xExecuteAction($farmId, $farmRoleId = 0, $serverId = '', $scriptId = 0, $scriptPath = '', $scriptIsSync, $scriptTimeout, $scriptVersion, array $scriptParams = [], $shortcutId = null, $editShortcut = null)
{
$this->request->restrictAccess(Acl::RESOURCE_ADMINISTRATION_SCRIPTS, Acl::PERM_ADMINISTRATION_SCRIPTS_EXECUTE);
if ($serverId) {
$dbServer = DBServer::LoadByID($serverId);
$this->user->getPermissions()->validate($dbServer);
$target = Script::TARGET_INSTANCE;
$serverId = $dbServer->serverId;
$farmRoleId = $dbServer->farmRoleId;
$farmId = $dbServer->farmId;
} else {
if ($farmRoleId) {
$dbFarmRole = DBFarmRole::LoadByID($farmRoleId);
$this->user->getPermissions()->validate($dbFarmRole);
$target = Script::TARGET_ROLE;
$farmRoleId = $dbFarmRole->ID;
$farmId = $dbFarmRole->FarmID;
} else {
if (!$farmId) {
$target = Script::TARGET_ALL;
} else {
$dbFarm = DBFarm::LoadByID($this->getParam('farmId'));
$this->user->getPermissions()->validate($dbFarm);
$target = Script::TARGET_FARM;
$farmId = $dbFarm->ID;
}
}
}
if ($scriptId) {
$script = Script::findPk($scriptId);
/* @var Script $script */
if (!$script) {
throw new Scalr_UI_Exception_NotFound();
}
$script->checkPermission($this->user, $this->getEnvironmentId());
} elseif (!$scriptPath) {
throw new Scalr_Exception_Core('scriptId or scriptPath should be set');
}
if (!$scriptTimeout) {
$scriptTimeout = $scriptIsSync == 1 ? Scalr::config('scalr.script.timeout.sync') : Scalr::config('scalr.script.timeout.async');
}
$executeScript = true;
if ($shortcutId && ($target != Script::TARGET_INSTANCE || $target != Script::TARGET_ALL)) {
if ($shortcutId == -1) {
$shortcut = new ScriptShortcut();
$shortcut->farmId = $farmId;
} else {
$shortcut = ScriptShortcut::findPk($shortcutId);
/* @var ScriptShortcut $shortcut */
if (!$shortcut) {
throw new Scalr_UI_Exception_NotFound();
}
if ($editShortcut == 1) {
$executeScript = false;
}
}
$shortcut->farmRoleId = $farmRoleId == 0 ? NULL : $farmRoleId;
if ($scriptId) {
$shortcut->scriptId = $scriptId;
$shortcut->scriptPath = '';
} else {
$shortcut->scriptPath = $scriptPath;
$shortcut->scriptId = NULL;
}
$shortcut->isSync = $scriptIsSync;
$shortcut->version = $scriptVersion;
$shortcut->timeout = $scriptTimeout;
$shortcut->params = $scriptParams;
$shortcut->save();
}
if ($executeScript) {
switch ($target) {
case Script::TARGET_FARM:
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND farm_id=?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $farmId));
break;
case Script::TARGET_ROLE:
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND farm_roleid=?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $farmRoleId));
break;
case Script::TARGET_INSTANCE:
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND server_id=?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $serverId));
break;
case Script::TARGET_ALL:
$servers = $this->db->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND env_id = ?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $this->getEnvironmentId()));
break;
}
$scriptSettings = array('version' => $scriptVersion, 'timeout' => $scriptTimeout, 'issync' => $scriptIsSync, 'params' => serialize($scriptParams));
if ($scriptId) {
$scriptSettings['scriptid'] = $scriptId;
$scriptSettings['type'] = Scalr_Scripting_Manager::ORCHESTRATION_SCRIPT_TYPE_SCALR;
} else {
$scriptSettings['script_path'] = $scriptPath;
$scriptSettings['type'] = Scalr_Scripting_Manager::ORCHESTRATION_SCRIPT_TYPE_LOCAL;
}
$serializer = Scalr_Messaging_JsonSerializer::getInstance();
$cryptoTool = Scalr_Messaging_CryptoTool::getInstance();
// send message to start executing task (starts script)
if (count($servers) > 0) {
foreach ($servers as $server) {
$DBServer = DBServer::LoadByID($server['server_id']);
$msg = new Scalr_Messaging_Msg_ExecScript("Manual");
$msg->setServerMetaData($DBServer);
$script = Scalr_Scripting_Manager::prepareScript($scriptSettings, $DBServer);
$itm = new stdClass();
// Script
$itm->asynchronous = $script['issync'] == 1 ? '0' : '1';
$itm->timeout = $script['timeout'];
if ($script['body']) {
$itm->name = $script['name'];
$itm->body = $script['body'];
} else {
$itm->path = $script['path'];
$itm->name = "local-" . crc32($script['path']) . mt_rand(100, 999);
}
$itm->executionId = $script['execution_id'];
$msg->scripts = array($itm);
$msg->setGlobalVariables($DBServer, true);
/*
if ($DBServer->IsSupported('2.5.12')) {
$DBServer->scalarizr->system->executeScripts(
$msg->scripts,
$msg->globalVariables,
$msg->eventName,
$msg->roleName
);
} else
*/
$DBServer->SendMessage($msg, false, true);
}
}
$this->response->success('Script execution has been queued and will occur on the selected instance(s) within a couple of minutes.');
} else {
$this->response->success('Script shortcut successfully saved');
}
}
public function ScriptExecute($ScriptID, $Timeout, $Async, $FarmID, $FarmRoleID = null, $ServerID = null, $Revision = null, array $ConfigVariables = null)
{
$this->restrictAccess(Acl::RESOURCE_ADMINISTRATION_SCRIPTS, Acl::PERM_ADMINISTRATION_SCRIPTS_EXECUTE);
$response = $this->CreateInitialResponse();
$stmt = "SELECT * FROM farms WHERE id=? AND env_id=?";
$args = array($FarmID, $this->Environment->id);
if (!$this->isAllowed(Acl::RESOURCE_FARMS)) {
$q = [];
if ($this->isAllowed(Acl::RESOURCE_TEAM_FARMS)) {
$t = array_map(function ($t) {
return $t['id'];
}, $this->user->getTeams());
if (count($t)) {
$q[] = 'team_id IN(' . join(',', $t) . ')';
}
}
if ($this->isAllowed(Acl::RESOURCE_OWN_FARMS)) {
$q[] = 'created_by_id = ?';
$args[] = $this->user->getId();
}
if (count($q)) {
$stmt .= ' AND (' . join(' OR ', $q) . ')';
} else {
$stmt .= ' AND false';
// no permissions
}
}
$farminfo = $this->DB->GetRow($stmt, $args);
if (!$farminfo) {
throw new Exception(sprintf("Farm #%s not found", $FarmID));
}
if ($FarmRoleID) {
$dbFarmRole = DBFarmRole::LoadByID($FarmRoleID);
if ($dbFarmRole->FarmID != $FarmID) {
throw new Exception(sprintf("FarmRole #%s not found on farm #%s", $FarmRoleID, $FarmID));
}
}
if (!$Revision) {
$Revision = 'latest';
}
if ($ServerID && !$FarmRoleID) {
$DBServer = DBServer::LoadByID($ServerID);
$FarmRoleID = $DBServer->farmRoleId;
}
$config = $ConfigVariables;
$scriptid = (int) $ScriptID;
if ($ServerID) {
$target = Script::TARGET_INSTANCE;
} else {
if ($FarmRoleID) {
$target = Script::TARGET_ROLE;
} else {
$target = Script::TARGET_FARM;
}
}
$event_name = 'APIEvent-' . date("YmdHi") . '-' . rand(1000, 9999);
$version = $Revision;
$farmid = (int) $FarmID;
$timeout = (int) $Timeout;
$issync = $Async == 1 ? 0 : 1;
$scriptSettings = array('version' => $version, 'scriptid' => $scriptid, 'timeout' => $timeout, 'issync' => $issync, 'params' => serialize($config), 'type' => Scalr_Scripting_Manager::ORCHESTRATION_SCRIPT_TYPE_SCALR);
switch ($target) {
case Script::TARGET_FARM:
$servers = $this->DB->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND farm_id=?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $farmid));
break;
case Script::TARGET_ROLE:
$servers = $this->DB->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND farm_roleid=?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $FarmRoleID));
break;
case Script::TARGET_INSTANCE:
$servers = $this->DB->GetAll("SELECT server_id FROM servers WHERE status IN (?,?) AND server_id=? AND farm_id=?", array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, $DBServer->serverId, $farmid));
break;
}
// send message to start executing task (starts script)
if (count($servers) > 0) {
foreach ($servers as $server) {
$DBServer = DBServer::LoadByID($server['server_id']);
$msg = new Scalr_Messaging_Msg_ExecScript("Executed via API");
$msg->eventId = $response->TransactionID;
$msg->setServerMetaData($DBServer);
$script = Scalr_Scripting_Manager::prepareScript($scriptSettings, $DBServer);
$itm = new stdClass();
// Script
$itm->asynchronous = $script['issync'] == 1 ? '0' : '1';
$itm->timeout = $script['timeout'];
if ($script['body']) {
$itm->name = $script['name'];
$itm->body = $script['body'];
} else {
$itm->path = $script['path'];
}
$itm->executionId = $script['execution_id'];
$msg->scripts = array($itm);
$msg->setGlobalVariables($DBServer, true);
/*
if ($DBServer->IsSupported('2.5.12')) {
$DBServer->scalarizr->system->executeScripts(
$msg->scripts,
$msg->globalVariables,
$msg->eventName,
$msg->roleName
);
} else
*/
$DBServer->SendMessage($msg, false, true);
}
}
$response->Result = true;
return $response;
}
/**
* Executes script
*
* @param array $script Script settings
* @param Scalr_Messaging_Msg_ExecScript $msg Scalarizr message
* @return void
*/
public function executeScript(array $script, Scalr_Messaging_Msg_ExecScript $msg)
{
$itm = new stdClass();
$itm->asynchronous = $script['issync'] == 1 ? '0' : '1';
$itm->timeout = $script['timeout'];
if ($script['body']) {
$itm->name = $script['name'];
$itm->body = $script['body'];
} else {
$itm->path = $script['path'];
if ($msg->eventName == 'Manual') {
$itm->name = "local-" . crc32($script['path']) . mt_rand(100, 999);
}
}
$itm->executionId = $script['execution_id'];
$msg->scripts = [$itm];
$msg->setGlobalVariables($this, true);
$this->SendMessage($msg, false, true);
}
