public function __call($method, $args)
{
// If observer enabled
if (!$this->Config || $this->Config->GetFieldByName("IsEnabled")->Value == 0) {
return;
}
$enabled = $this->Config->GetFieldByName("{$method}Notify");
if (!$enabled || $enabled->Value == 0) {
return;
}
$DB = \Scalr::getDb();
// Event name
$name = substr($method, 2);
// Event message
$message = $DB->GetOne("SELECT message FROM events WHERE event_id = ? LIMIT 1", array($args[0]->GetEventID()));
$farm_name = $DB->GetOne("SELECT name FROM farms WHERE id=? LIMIT 1", array($args[0]->GetFarmID()));
// Set subject
if (!$farm_name) {
$this->Mailer->setSubject("{$name} event notification (FarmID: {$args[0]->GetFarmID()})");
} else {
$this->Mailer->setSubject("{$name} event notification (FarmID: {$args[0]->GetFarmID()} FarmName: {$farm_name})");
}
// Set body
$this->Mailer->setMessage($message);
// Send mail
try {
$res = $this->Mailer->send();
} catch (\Exception $e) {
$res = false;
}
if (!$res) {
Logger::getLogger(__CLASS__)->info("Mail sent to '{$this->Config->GetFieldByName("EventMailTo")->Value}'. Result: {$res}");
}
}
public function StartThread($farminfo)
{
$db = \Scalr::getDb();
$DBFarm = DBFarm::LoadByID($farminfo['id']);
foreach ($DBFarm->GetFarmRoles() as $DBFarmRole) {
foreach ($DBFarmRole->GetServersByFilter(array('status' => array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING, SERVER_STATUS::PENDING, SERVER_STATUS::TROUBLESHOOTING)), array()) as $DBServer) {
$launchTime = strtotime($DBServer->dateAdded);
$lastCheckTime = (int) $DBServer->GetProperty(SERVER_PROPERTIES::STATISTICS_LAST_CHECK_TS);
if (!$lastCheckTime) {
$lastCheckTime = $launchTime;
}
$period = round((time() - $lastCheckTime) / 60);
$maxMinutes = date("j") * 24 * 60 - date("H") * 60;
if ($period > $maxMinutes) {
$period = $maxMinutes;
}
$serverType = $DBServer->GetFlavor();
if (!$serverType) {
continue;
}
$db->Execute("INSERT INTO servers_stats SET\n `usage` = ?,\n `instance_type` = ?,\n `env_id` = ?,\n `month` = ?,\n `year` = ?,\n `farm_id` = ?,\n `cloud_location` = ?\n ON DUPLICATE KEY UPDATE `usage` = `usage` + ?\n ", array($period, $serverType, $DBServer->envId, date("m"), date("Y"), $DBServer->farmId, $DBServer->GetCloudLocation(), $period));
$DBServer->SetProperty(SERVER_PROPERTIES::STATISTICS_LAST_CHECK_TS, time());
}
//for each items
}
}
/**
* {@inheritdoc}
* @see \Scalr\System\Zmq\Cron\TaskInterface::enqueue()
*/
public function enqueue()
{
$queue = new ArrayObject([]);
$db = \Scalr::getDb();
$this->log('INFO', "Fetching farms...");
$farms = [];
$rs = $db->Execute("\n SELECT env_id, value FROM governance\n WHERE enabled = 1 AND name = ?\n ", [Scalr_Governance::GENERAL_LEASE]);
while ($env = $rs->FetchRow()) {
$env['value'] = json_decode($env['value'], true);
$period = 0;
if (is_array($env['value']['notifications'])) {
foreach ($env['value']['notifications'] as $notif) {
if ($notif['period'] > $period) {
$period = $notif['period'];
}
}
$dt = new DateTime();
$dt->add(new DateInterval('P' . $period . 'D'));
$fs = $db->GetAll("\n SELECT fs.farmid, f.status\n FROM farm_settings fs\n JOIN farms f ON f.id = fs.farmid\n WHERE fs.name = ? AND f.status = ? AND f.env_id = ? AND fs.value < ? AND fs.value != ''\n ", [Entity\FarmSetting::LEASE_TERMINATE_DATE, FARM_STATUS::RUNNING, $env['env_id'], $dt->format('Y-m-d H:i:s')]);
foreach ($fs as $f) {
if (!isset($farms[$f['farmid']])) {
$farms[$f['farmid']] = true;
$obj = new stdClass();
$obj->farmId = $f['farmid'];
$queue->append($obj);
}
}
}
}
$cnt = count($farms);
$this->log('INFO', "%d lease task%s %s found", $cnt, $cnt != 1 ? 's' : '', $cnt != 1 ? 'were' : 'was');
return $queue;
}
/**
* @test
* @dataProvider providerDiffFiles
*/
public function testDiff(SplFileObject $source, SplFileObject $target, $testSourceSchema, $testTargetSchema)
{
$connection = \Scalr::getDb();
try {
if (!@$connection->Execute("SELECT 1;")) {
$this->markTestSkipped("No DB connection!");
}
} catch (Exception $e) {
$this->markTestSkipped("No DB connection!");
}
try {
$connection->Execute("SET FOREIGN_KEY_CHECKS=0;");
$this->createTestSchema($source, $connection, $testSourceSchema);
$this->createTestSchema($target, $connection, $testTargetSchema);
$diff = new Diff(new FileStream("ddl://localhost/{$testSourceSchema}"), new FileStream("ddl://localhost/{$testTargetSchema}"));
$statements = $diff->diff();
$connection->Execute("USE {$testTargetSchema};");
foreach ($statements as $statement) {
$connection->Execute($statement);
}
$diff = new Diff(new FileStream("ddl://localhost/{$testSourceSchema}"), new FileStream("ddl://localhost/{$testTargetSchema}"));
$statements = $diff->diff();
$this->assertEquals("", implode("\n", $statements));
} catch (ADODB_Exception $adoe) {
$this->markTestSkipped($adoe->getMessage());
} catch (Exception $e) {
$this->fail($e->getMessage($e->getMessage()));
}
$connection->Execute("DROP DATABASE IF EXISTS `{$testSourceSchema}`");
$connection->Execute("DROP DATABASE IF EXISTS `{$testTargetSchema}`");
}
public function __call($method, $args)
{
// If observer enabled
if (!$this->Config || $this->Config->GetFieldByName("IsEnabled")->Value == 0) {
return;
}
$url = $this->Config->GetFieldByName("{$method}NotifyURL");
if (!$url || $url->Value == '') {
return;
}
$DB = \Scalr::getDb();
// Event message
$message = urlencode($DB->GetOne("SELECT message FROM events WHERE event_id = ? LIMIT 1", array($args[0]->GetEventID())));
$ch = @curl_init();
// set URL and other appropriate options
@curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
@curl_setopt($ch, CURLOPT_URL, $url->Value);
@curl_setopt($ch, CURLOPT_HEADER, false);
@curl_setopt($ch, CURLOPT_POST, true);
@curl_setopt($ch, CURLOPT_POSTFIELDS, "event={$method}&message={$message}");
// grab URL and pass it to the browser
@curl_exec($ch);
$error = curl_error();
if ($error) {
Logger::getLogger(__CLASS__)->error($error);
}
// close cURL resource, and free up system resources
@curl_close($ch);
}
public static function doJob($job)
{
$db = \Scalr::getDb();
$messageSerializer = new Scalr_Messaging_XmlSerializer();
$message = $db->GetRow("SELECT server_id, message, id, handle_attempts FROM messages WHERE id=?", array($job->workload()));
try {
if ($message['handle_attempts'] >= 3) {
$db->Execute("UPDATE messages SET status=? WHERE id=?", array(MESSAGE_STATUS::FAILED, $message['id']));
} else {
try {
$DBServer = DBServer::LoadByID($message['server_id']);
} catch (Exception $e) {
$db->Execute("UPDATE messages SET status=? WHERE id=?", array(MESSAGE_STATUS::FAILED, $message['id']));
return;
}
if ($DBServer->status == SERVER_STATUS::RUNNING || $DBServer->status == SERVER_STATUS::INIT || $DBServer->status == SERVER_STATUS::IMPORTING || $DBServer->status == SERVER_STATUS::TEMPORARY || $DBServer->status == SERVER_STATUS::PENDING_TERMINATE) {
// Only 0.2-68 or greater version support this feature.
if ($DBServer->IsSupported("0.2-68")) {
$msg = $messageSerializer->unserialize($message['message']);
$DBServer->SendMessage($msg);
} else {
$db->Execute("UPDATE messages SET status=? WHERE id=?", array(MESSAGE_STATUS::UNSUPPORTED, $message['id']));
}
} elseif (in_array($DBServer->status, array(SERVER_STATUS::TERMINATED, SERVER_STATUS::PENDING_TERMINATE))) {
$db->Execute("UPDATE messages SET status=? WHERE id=?", array(MESSAGE_STATUS::FAILED, $message['id']));
}
}
} catch (Exception $e) {
//var_dump($e->getMessage());
}
}
/**
* Constructor
*
* @param unknown_type $queue_name
*/
public function __construct($queue_name)
{
$this->QueueName = $queue_name;
$this->DB = \Scalr::getDb();
$this->ReflectionTask = new ReflectionClass("Task");
$this->LastTaskID = 0;
}
function __construct($zohoCrm)
{
$this->zohoCrm = $zohoCrm;
$this->db = \Scalr::getDb();
$this->zohoMappings = new Scalr_Integration_ZohoCrm_CustomFields();
$this->logger = Logger::getLogger(__CLASS__);
}
/**
* Setup db connection.
* Based on defined options, this method connects to db defined in {@link $dsn}
* and creates a {@link $table} table if {@link $createTable} is true.
* @return boolean true if all ok.
*/
function activateOptions()
{
$this->db = \Scalr::getDb();
$this->layout = LoggerReflectionUtils::createObject('LoggerPatternLayoutScalr');
$this->layout->setConversionPattern($this->getSql());
$this->canAppend = true;
}
public function __construct($id = null)
{
$this->id = $id;
$this->container = \Scalr::getContainer();
$this->db = \Scalr::getDb();
$this->dbMessageKeyNotFound = get_class($this) . " " . $this->dbMessageKeyNotFound;
}
public function __construct($envId, $scope = Scalr_Scripting_GlobalVariables::SCOPE_ENVIRONMENT)
{
$this->crypto = new Scalr_Util_CryptoTool(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CFB, @mcrypt_get_key_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CFB), @mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CFB));
$this->cryptoKey = @file_get_contents(APPPATH . "/etc/.cryptokey");
$this->envId = $envId;
$this->scope = $scope;
$this->db = \Scalr::getDb();
}
/**
* Recrypt
*
* @param string $scheme Database scheme
* @param CryptoTool $source Current encryption
* @param CryptoTool $target New encryption
* @param Console $console Console handler
*/
public function __construct($scheme, CryptoTool $source, CryptoTool $target, Console $console)
{
$this->db = \Scalr::getDb();
$this->scheme = $scheme;
$this->source = $source;
$this->target = $target;
$this->console = $console;
}
public function __construct()
{
$this->request = Scalr_UI_Request::getInstance();
$this->response = Scalr_UI_Response::getInstance();
$this->user = $this->request->getUser();
$this->environment = $this->request->getEnvironment();
$this->container = Scalr::getContainer();
$this->db = Scalr::getDb();
}
/**
* @param int $accountId
* @param int $envId
* @param string $scope
*/
public function __construct($accountId = 0, $envId = 0, $scope = Scalr_Scripting_GlobalVariables::SCOPE_SCALR)
{
$this->crypto = \Scalr::getContainer()->crypto;
$this->accountId = $accountId;
$this->envId = $envId;
$this->scope = $scope;
$this->listScopes = [self::SCOPE_SCALR, self::SCOPE_ACCOUNT, self::SCOPE_ENVIRONMENT, self::SCOPE_ROLE, self::SCOPE_FARM, self::SCOPE_FARMROLE, self::SCOPE_SERVER];
$this->db = \Scalr::getDb();
}
/**
* @return DBEBSVolume
* @param string $volumeId
*/
public static function loadByVolumeId($volumeId)
{
$db = \Scalr::getDb();
$ebs_info = $db->GetRow("SELECT id FROM ec2_ebs WHERE volume_id = ? LIMIT 1", array($volumeId));
if (!$ebs_info) {
throw new Exception(sprintf(_("EBS volume ID#%s not found in database"), $volumeId));
}
return self::loadById($ebs_info['id']);
}
/**
* @param int $accountId
* @param int $envId
* @param string $scope
*/
public function __construct($accountId = 0, $envId = 0, $scope = ScopeInterface::SCOPE_SCALR)
{
$this->crypto = \Scalr::getContainer()->crypto;
$this->accountId = $accountId;
$this->envId = $envId;
$this->scope = $scope;
$this->listScopes = [ScopeInterface::SCOPE_SCALR, ScopeInterface::SCOPE_ACCOUNT, ScopeInterface::SCOPE_ENVIRONMENT, ScopeInterface::SCOPE_ROLE, ScopeInterface::SCOPE_FARM, ScopeInterface::SCOPE_FARMROLE, ScopeInterface::SCOPE_SERVER];
$this->db = \Scalr::getDb();
}
public function __construct(DBServer $DBServer)
{
parent::__construct();
$this->DBServer = $DBServer;
$r_server = \Scalr::getDb()->GetRow("SELECT server_id FROM servers WHERE replace_server_id=? LIMIT 1", array($DBServer->serverId));
if ($r_server) {
$this->replacementDBServer = DBServer::LoadByID($r_server['server_id']);
}
}
/**
* Load Client Object by E-mail
* @param string $email
* @return Client $Client
*/
public static function LoadByEmail($email)
{
$db = \Scalr::getDb();
$clientid = $db->GetOne("SELECT id FROM clients WHERE email=? LIMIT 1", array($email));
if (!$clientid) {
throw new Exception(sprintf(_("Client with email=%s not found in database"), $email));
}
return self::Load($clientid);
}
/**
* Auto-snapshoting
* {@inheritdoc}
* @see \Scalr\System\Pcntl\ProcessInterface::OnStartForking()
*/
public function OnStartForking()
{
$db = \Scalr::getDb();
// selects rows where the snapshot's time has come to create new snapshot.
$resultset = $db->Execute("\n SELECT * FROM autosnap_settings\n WHERE (`dtlastsnapshot` < NOW() - INTERVAL `period` HOUR OR `dtlastsnapshot` IS NULL)\n AND objectid != '0'\n AND object_type = ?\n ", array(AUTOSNAPSHOT_TYPE::RDSSnap));
while ($snapshotsSettings = $resultset->FetchRow()) {
try {
$environment = Scalr_Environment::init()->loadById($snapshotsSettings['env_id']);
$aws = $environment->aws($snapshotsSettings['region']);
// Check instance. If instance wasn't found then delete current recrod from settings table
try {
$aws->rds->dbInstance->describe($snapshotsSettings['objectid']);
} catch (Exception $e) {
if (stristr($e->getMessage(), "not found") || stristr($e->getMessage(), "not a valid") || stristr($e->getMessage(), "security token included in the request is invalid")) {
$db->Execute("\n DELETE FROM autosnap_settings WHERE id = ?\n ", array($snapshotsSettings['id']));
}
$this->Logger->error(sprintf(_("RDS instance %s was not found. " . "Auto-snapshot settings for this instance will be deleted. %s."), $snapshotsSettings['objectid'], $e->getMessage()));
throw $e;
}
// snapshot random unique name
$snapshotId = "scalr-auto-" . dechex(microtime(true) * 10000) . rand(0, 9);
try {
// Create new snapshot
$aws->rds->dbSnapshot->create($snapshotsSettings['objectid'], $snapshotId);
// update last snapshot creation date in settings
$db->Execute("\n UPDATE autosnap_settings\n SET last_snapshotid=?, dtlastsnapshot=NOW() WHERE id=?\n ", array($snapshotId, $snapshotsSettings['id']));
// create new snapshot record in DB
$db->Execute("\n INSERT INTO rds_snaps_info\n SET snapid = ?,\n comment = ?,\n dtcreated = NOW(),\n region = ?,\n autosnapshotid = ?\n ", array($snapshotId, _("Auto snapshot"), $snapshotsSettings['region'], $snapshotsSettings['id']));
} catch (Exception $e) {
$this->Logger->warn(sprintf(_("Could not create RDS snapshot: %s."), $e->getMessage()));
}
// Remove old snapshots
if ($snapshotsSettings['rotate'] != 0) {
$oldSnapshots = $db->GetAll("\n SELECT * FROM rds_snaps_info\n WHERE autosnapshotid = ?\n ORDER BY id ASC\n ", array($snapshotsSettings['id']));
if (count($oldSnapshots) > $snapshotsSettings['rotate']) {
while (count($oldSnapshots) > $snapshotsSettings['rotate']) {
// takes the oldest snapshot ...
$deletingSnapshot = array_shift($oldSnapshots);
try {
// and deletes it from amazon and from DB
$aws->rds->dbSnapshot->delete($deletingSnapshot['snapid']);
$db->Execute("\n DELETE FROM rds_snaps_info WHERE id = ?\n ", array($deletingSnapshot['id']));
} catch (Exception $e) {
if (stristr($e->getMessage(), "not found") || stristr($e->getMessage(), "not a valid")) {
$db->Execute("\n DELETE FROM rds_snaps_info WHERE id = ?\n ", array($deletingSnapshot['id']));
}
$this->Logger->error(sprintf(_("DBsnapshot %s for RDS instance %s was not found and cannot be deleted . %s."), $deletingSnapshot['snapid'], $snapshotsSettings['objectid'], $e->getMessage()));
}
}
}
}
} catch (Exception $e) {
$this->Logger->warn(sprintf(_("Cannot create snapshot for RDS Instance %s. %s"), $snapshotsSettings['objectid'], $e->getMessage()));
}
}
}
/**
* @param $configId
* @param $serverIndex
* @return bool|Scalr\Farm\Role\FarmRoleStorageDevice
*/
public static function getByConfigIdAndIndex($configId, $serverIndex)
{
$db = \Scalr::getDb();
$id = $db->GetOne("SELECT storage_id FROM farm_role_storage_devices WHERE storage_config_id = ? AND server_index = ? AND status = ? LIMIT 1", array($configId, $serverIndex, self::STATUS_ACTIVE));
if (!$id) {
return false;
}
$device = new self();
return $device->loadById($id);
}
/**
* @param int $accountId
* @param int $envId
* @param string $scope
*/
public function __construct($accountId = 0, $envId = 0, $scope = Scalr_Scripting_GlobalVariables::SCOPE_SCALR)
{
$this->crypto = new Scalr_Util_CryptoTool(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CFB, @mcrypt_get_key_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CFB), @mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CFB));
$this->cryptoKey = @file_get_contents(APPPATH . "/etc/.cryptokey");
$this->accountId = $accountId;
$this->envId = $envId;
$this->scope = $scope;
$this->listScopes = [self::SCOPE_SCALR, self::SCOPE_ACCOUNT, self::SCOPE_ENVIRONMENT, self::SCOPE_ROLE, self::SCOPE_FARM, self::SCOPE_FARMROLE, self::SCOPE_SERVER];
$this->db = \Scalr::getDb();
}
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();
}
}
/**
* {@inheritdoc}
* @see \Scalr\System\Zmq\Cron\TaskInterface::enqueue()
*/
public function enqueue()
{
$queue = new ArrayObject([]);
$db = \Scalr::getDb();
// set status to "finished" for active tasks, which ended or executed once
$db->Execute("\n UPDATE scheduler\n SET `status` = ?\n WHERE `status` = ?\n AND (\n CONVERT_TZ(`end_time`,'SYSTEM',`timezone`) < CONVERT_TZ(NOW(),'SYSTEM',`timezone`) OR\n (CONVERT_TZ(`last_start_time`,'SYSTEM',`timezone`) < CONVERT_TZ(NOW(),'SYSTEM',`timezone`) AND `restart_every` = 0)\n )\n ", [Scalr_SchedulerTask::STATUS_FINISHED, Scalr_SchedulerTask::STATUS_ACTIVE]);
// get active tasks: first run (condition and last_start_time is null), others (condition and last_start_time + interval * 0.9 < now())
$taskList = $db->GetAll("\n SELECT *\n FROM scheduler\n WHERE `status` = ?\n AND (`end_time` IS NULL OR CONVERT_TZ(`end_time`,'SYSTEM',`timezone`) > CONVERT_TZ(NOW(),'SYSTEM',`timezone`))\n AND (`start_time` IS NULL OR CONVERT_TZ(`start_time`,'SYSTEM',`timezone`) <= CONVERT_TZ(NOW(),'SYSTEM',`timezone`))\n AND (`last_start_time` IS NULL OR\n `last_start_time` IS NOT NULL AND `start_time` IS NULL AND (CONVERT_TZ(last_start_time + INTERVAL restart_every MINUTE, 'SYSTEM', `timezone`) < CONVERT_TZ(NOW(),'SYSTEM',`timezone`)) OR\n `last_start_time` IS NOT NULL AND `start_time` IS NOT NULL AND (CONVERT_TZ(last_start_time + INTERVAL (restart_every * 0.9) MINUTE, 'SYSTEM', `timezone`) < CONVERT_TZ(NOW(),'SYSTEM',`timezone`))\n )\n ORDER BY IF (last_start_time, last_start_time, start_time) ASC\n ", [Scalr_SchedulerTask::STATUS_ACTIVE]);
if (!$taskList) {
$this->getLogger()->info("There are no tasks to execute in scheduler table.");
return $queue;
}
$this->getLogger()->info("Found %d tasks", count($taskList));
foreach ($taskList as $task) {
try {
// check account status (active or inactive)
if (Scalr_Account::init()->loadById($task['account_id'])->status != Scalr_Account::STATUS_ACTIVE) {
continue;
}
} catch (Exception $e) {
$this->getLogger()->info("Scheduler task #%s could not start: %s", $task['id'], $e->getMessage());
}
if ($task['last_start_time'] && $task['start_time']) {
// try to auto-align time to start time
$startTime = new DateTime($task['start_time']);
$startTime->setTimezone(new DateTimeZone($task['timezone']));
$currentTime = new DateTime('now', new DateTimeZone($task['timezone']));
$offset = $startTime->getOffset() - $currentTime->getOffset();
$num = ($currentTime->getTimestamp() - $startTime->getTimestamp() - $offset) / ($task['restart_every'] * 60);
$numFloor = floor($num);
// we check tasks which are longer than hour
if ($task['restart_every'] > 55) {
// check how much intervals were missed
$lastStartTime = new DateTime($task['last_start_time']);
$lastStartTime->setTimezone(new DateTimeZone($task['timezone']));
if (($currentTime->getTimestamp() - $lastStartTime->getTimestamp() - ($lastStartTime->getOffset() - $currentTime->getOffset())) / ($task['restart_every'] * 60) > 2) {
// we missed one extra (or more) interval, so let's check if currentTime is synchronized with startTime
if ($num - $numFloor > 0.1) {
$this->getLogger()->debug(sprintf('Delay task (missed interval): %s, num: %f', $task['name'], $num));
continue;
}
}
}
// because of timezone's transitions
// num should be less than 0.5 (because of interval * 0.9 in SQL query)
if ($numFloor != round($num, 0, PHP_ROUND_HALF_UP)) {
$this->getLogger()->debug(sprintf('Delay task (interval): %s, Offset: %d, num: %f, floor: %f, round: %f', $task['name'], $offset, $num, floor($num), round($num, 0, PHP_ROUND_HALF_UP)));
continue;
}
}
$this->log('DEBUG', "Adding task %s to queue", $task['id']);
$queue->append($task['id']);
}
return $queue;
}
protected function addIndex($table, $key = 'dtadded')
{
$db = \Scalr::getDb();
$idxName = 'idx_' . $key;
$row = $db->GetRow("SHOW INDEXES FROM `" . $table . "` WHERE `key_name` = ?", array($idxName));
if (!empty($row)) {
print "Nothing to do. Index {$idxName} does exist in {$table}.\n";
} else {
$db->Execute("ALTER TABLE `" . $table . "` ADD INDEX `" . $idxName . "` (`" . $key . "`)");
}
}
/**
* Prepares client to enqueue
*
* @throws Exception
*/
public function prepare()
{
if (empty($this->db)) {
$this->db = \Scalr::getDb();
}
if (empty($this->params)) {
$this->prepareTemporary($this->parseIntervals($this->config()->intervals_attempts));
}
if (empty($this->stmt)) {
$this->prepareStatement();
}
}
/**
* {@inheritdoc}
* @see \Scalr\System\Zmq\Cron\TaskInterface::enqueue()
*/
public function enqueue()
{
$plt = [];
$args = [date("Y-m-d H:00:00"), Server::STATUS_RUNNING];
foreach (array_keys(\SERVER_PLATFORMS::GetList()) as $platform) {
$plt[] = "SELECT CONVERT(? USING latin1) AS `platform`";
$args[] = $platform;
}
$args[] = Server::INFO_INSTANCE_VCPUS;
\Scalr::getDb()->Execute("\n INSERT IGNORE INTO platform_usage (`time`, `platform`, `value`)\n SELECT ? AS `time`, p.`platform`, SUM(IF(s.status = ?, IFNULL(sp.`value`, 0), 0))\n FROM (" . implode(" UNION ALL ", $plt) . ") AS p\n LEFT JOIN servers AS s ON p.platform = s.platform\n LEFT JOIN server_properties AS sp ON s.server_id = sp.server_id AND sp.`name` = ?\n GROUP BY p.`platform`\n ", $args);
return new ArrayObject([]);
}
/**
* @test
* @functional
*/
public function testFunctional()
{
$db = \Scalr::getDb();
$entity = new TableEntity();
$schema = $db->GetOne("SELECT DATABASE()");
$tableInfo = $entity->findOne([['tableSchema' => $schema]]);
$this->assertInstanceOf('Scalr\\Model\\Entity\\InformationSchema\\TableEntity', $tableInfo);
/* @var $tableInfo TableEntity */
$this->assertNotEmpty($tableInfo->engine);
$this->assertNotEmpty($tableInfo->tableName);
$this->assertNotEmpty($tableInfo->createTime);
$this->assertInstanceOf('DateTime', $tableInfo->createTime);
}
/**
* @param \DBFarmRole $farmRole
* @return FarmRoleStorageConfig[]
*/
public static function getByFarmRole(\DBFarmRole $farmRole)
{
$db = \Scalr::getDb();
$configs = array();
$ids = $db->GetCol('SELECT id FROM farm_role_storage_config WHERE farm_role_id = ?', array($farmRole->ID));
foreach ($ids as $id) {
$config = new FarmRoleStorageConfig($farmRole);
if ($config->loadById($id)) {
$configs[] = $config;
}
}
return $configs;
}
/**
* Constructor
* @param $DBFarmRole
* @return void
*/
function __construct(DBFarmRole $DBFarmRole)
{
$this->db = \Scalr::getDb();
$this->dbFarmRole = $DBFarmRole;
$this->logger = Logger::getLogger(__CLASS__);
$role_metrics = $this->db->Execute("SELECT id, metric_id FROM farm_role_scaling_metrics WHERE farm_roleid = ?", array($this->dbFarmRole->ID));
$this->farmRoleMetrics = array();
while ($role_metric = $role_metrics->FetchRow()) {
if ($role_metric['metric_id']) {
$this->farmRoleMetrics[$role_metric['metric_id']] = Scalr_Model::init(Scalr_Model::SCALING_FARM_ROLE_METRIC)->loadById($role_metric['id']);
}
}
}
/**
* {@inheritdoc}
* @see \Scalr\Modules\PlatformModuleInterface::getLocations()
*/
public function getLocations(\Scalr_Environment $environment = null)
{
if ($environment === null) {
return array();
}
$db = \Scalr::getDb();
$locations = $db->GetAll("SELECT DISTINCT(`group`) as `name` FROM client_environment_properties WHERE `name` = ? AND env_id = ?", array(self::API_KEY, $environment->id));
$retval = array();
foreach ($locations as $location) {
$retval[$location['name']] = "Rackspace / {$location['name']}";
}
return $retval;
}
