| public static init ( DBFarmRole $dbFarmRole, DBServer $dbServer, $dbType ) | ||
| $dbFarmRole | DBFarmRole | |
| $dbServer | DBServer | |
public function ListFarmRoleParamsJson()
{
$farmRoleId = $this->GetArg("farm-role-id");
if (!$farmRoleId) {
throw new Exception("'farm-role-id' required");
}
$dbFarmRole = DBFarmRole::LoadByID($farmRoleId);
if ($dbFarmRole->FarmID != $this->DBServer->farmId) {
throw new Exception("You can request this information ONLY for roles within server farm");
}
$result = new stdClass();
// Base configuration
if ($this->DBServer->farmRoleId == $farmRoleId) {
$data = Scalr_Role_Behavior::loadByName(ROLE_BEHAVIORS::BASE)->getBaseConfiguration($this->DBServer);
foreach ((array) $data as $k => $v) {
$result->{$k} = $v;
}
}
$role = $dbFarmRole->GetRoleObject();
$behaviors = $role->getBehaviors();
foreach ($behaviors as $behavior) {
$data = null;
if ($behavior == ROLE_BEHAVIORS::MONGODB || $behavior == ROLE_BEHAVIORS::CHEF || $behavior == ROLE_BEHAVIORS::HAPROXY || $behavior == ROLE_BEHAVIORS::NGINX || $behavior == ROLE_BEHAVIORS::RABBITMQ || $behavior == ROLE_BEHAVIORS::APACHE || $behavior == ROLE_BEHAVIORS::VPC_ROUTER) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($data === null) {
if ($behavior == ROLE_BEHAVIORS::MYSQL) {
$data = new stdClass();
$data->logFile = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_LOG_FILE);
$data->logPos = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_LOG_POS);
$data->rootPassword = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_ROOT_PASSWORD);
$data->replPassword = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_REPL_PASSWORD);
$data->statPassword = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_STAT_PASSWORD);
$data->replicationMaster = (int) $this->DBServer->GetProperty(SERVER_PROPERTIES::DB_MYSQL_MASTER);
} else {
try {
$dbMsrInfo = Scalr_Db_Msr_Info::init($dbFarmRole, $this->DBServer, $behavior);
$data = $dbMsrInfo->getMessageProperties();
} catch (Exception $e) {
}
}
}
if ($data) {
$result->{$behavior} = $data;
}
}
return $result;
}
private function sendNewDbMsrMasterUpMessage(DBServer $newMasterServer)
{
$dbFarmRole = $newMasterServer->GetFarmRoleObject();
$servers = $dbFarmRole->GetServersByFilter(array('status' => array(SERVER_STATUS::INIT, SERVER_STATUS::RUNNING)));
$dbType = $newMasterServer->GetFarmRoleObject()->GetRoleObject()->getDbMsrBehavior();
$props = Scalr_Db_Msr_Info::init($dbFarmRole, $newMasterServer, $dbType)->getMessageProperties();
foreach ($servers as $dbServer) {
$msg = new Scalr_Messaging_Msg_DbMsr_NewMasterUp($dbFarmRole->GetRoleObject()->getBehaviors(), $dbFarmRole->GetRoleObject()->name, $newMasterServer->localIp, $newMasterServer->remoteIp, $dbType);
$msg->{$dbType} = new stdClass();
$msg->{$dbType}->snapshotConfig = $props->snapshotConfig;
foreach (Scalr_Role_Behavior::getListForFarmRole($dbFarmRole) as $behavior) {
$msg = $behavior->extendMessage($msg, $dbServer);
}
$dbServer->SendMessage($msg);
}
}
private function sendNewDbMsrMasterUpMessage(\DBServer $newMasterServer, $event)
{
$dbFarmRole = $newMasterServer->GetFarmRoleObject();
$servers = $dbFarmRole->GetServersByFilter(array('status' => array(\SERVER_STATUS::INIT, \SERVER_STATUS::RUNNING)));
$dbType = $newMasterServer->GetFarmRoleObject()->GetRoleObject()->getDbMsrBehavior();
$props = \Scalr_Db_Msr_Info::init($dbFarmRole, $newMasterServer, $dbType)->getMessageProperties();
foreach ($servers as $dbServer) {
$msg = new \Scalr_Messaging_Msg_DbMsr_NewMasterUp($dbType);
$msg->setServerMetaData($newMasterServer);
$msg->{$dbType} = new \stdClass();
$msg->{$dbType}->snapshotConfig = $props->snapshotConfig;
foreach (\Scalr_Role_Behavior::getListForFarmRole($dbFarmRole) as $behavior) {
$msg = $behavior->extendMessage($msg, $dbServer);
}
$dbServer->SendMessage($msg, false, true);
}
}
public function handleMessage(Scalr_Messaging_Msg $message, DBServer $dbServer)
{
try {
$dbFarmRole = $dbServer->GetFarmRoleObject();
} catch (Exception $e) {
}
switch (get_class($message)) {
case "Scalr_Messaging_Msg_HostUp":
if ($message->dbType && in_array($message->dbType, array(ROLE_BEHAVIORS::REDIS, ROLE_BEHAVIORS::POSTGRESQL, ROLE_BEHAVIORS::MYSQL2))) {
$dbMsrInfo = Scalr_Db_Msr_Info::init($dbFarmRole, $dbServer, $message->dbType);
$dbMsrInfo->setMsrSettings($message->{$message->dbType});
}
break;
case "Scalr_Messaging_Msg_DbMsr_PromoteToMasterResult":
if (Scalr_Db_Msr::onPromoteToMasterResult($message, $dbServer)) {
Scalr::FireEvent($dbServer->farmId, new NewDbMsrMasterUpEvent($dbServer));
}
break;
case "Scalr_Messaging_Msg_DbMsr_CreateDataBundleResult":
if ($message->status == "ok") {
Scalr_Db_Msr::onCreateDataBundleResult($message, $dbServer);
} else {
$dbFarmRole->SetSetting(Scalr_Db_Msr::DATA_BUNDLE_IS_RUNNING, 0);
//TODO: store last error
}
break;
case "Scalr_Messaging_Msg_DbMsr_CreateBackupResult":
if ($message->status == "ok") {
Scalr_Db_Msr::onCreateBackupResult($message, $dbServer);
} else {
$dbFarmRole->SetSetting(Scalr_Db_Msr::DATA_BACKUP_IS_RUNNING, 0);
//TODO: store last error
}
break;
}
}
public function handleMessage(Scalr_Messaging_Msg $message, DBServer $dbServer)
{
parent::handleMessage($message, $dbServer);
try {
$dbFarmRole = $dbServer->GetFarmRoleObject();
$storageType = $dbFarmRole->GetSetting(Scalr_Db_Msr::DATA_STORAGE_ENGINE);
$storageGeneration = $storageType == 'lvm' ? 2 : 1;
} catch (Exception $e) {
}
switch (get_class($message)) {
case "Scalr_Messaging_Msg_HostUp":
if ($message->dbType && in_array($message->dbType, array(ROLE_BEHAVIORS::REDIS, ROLE_BEHAVIORS::POSTGRESQL, ROLE_BEHAVIORS::MYSQL2, ROLE_BEHAVIORS::PERCONA, ROLE_BEHAVIORS::MARIADB))) {
$dbMsrInfo = Scalr_Db_Msr_Info::init($dbFarmRole, $dbServer, $message->dbType);
$dbMsrInfo->setMsrSettings($message->{$message->dbType});
if ($message->{$message->dbType}->snapshotConfig) {
$dbFarmRole->SetSetting(self::ROLE_NO_DATA_BUNDLE_FOR_SLAVES, 0, DBFarmRole::TYPE_LCL);
}
if ($message->{$message->dbType}->restore) {
$this->db->Execute("INSERT INTO storage_restore_configs SET farm_roleid = ?, dtadded=NOW(), manifest = ?", array($dbFarmRole->ID, $message->{$message->dbType}->restore->cloudfsSource));
$dbFarmRole->SetSetting(self::ROLE_NO_DATA_BUNDLE_FOR_SLAVES, 0, DBFarmRole::TYPE_LCL);
$dbFarmRole->SetSetting(Scalr_Db_Msr::DATA_BUNDLE_LAST_TS, time(), DBFarmRole::TYPE_LCL);
$dbFarmRole->SetSetting(Scalr_Db_Msr::DATA_BUNDLE_IS_RUNNING, 0, DBFarmRole::TYPE_LCL);
}
if ($message->{$message->dbType}->masterPassword) {
$dbFarmRole->SetSetting(self::ROLE_MASTER_PASSWORD, $message->{$message->dbType}->masterPassword, DBFarmRole::TYPE_LCL);
}
}
break;
case "Scalr_Messaging_Msg_DbMsr_PromoteToMasterResult":
if ($message->{$message->dbType}->restore) {
$this->db->Execute("INSERT INTO storage_restore_configs SET farm_roleid = ?, dtadded=NOW(), manifest = ?", array($dbFarmRole->ID, $message->{$message->dbType}->restore->cloudfsSource));
$dbFarmRole->SetSetting(self::ROLE_NO_DATA_BUNDLE_FOR_SLAVES, 0, DBFarmRole::TYPE_LCL);
}
if (Scalr_Db_Msr::onPromoteToMasterResult($message, $dbServer)) {
if ($message->{$this->behavior}->snapshotConfig) {
$dbFarmRole->SetSetting(self::ROLE_NO_DATA_BUNDLE_FOR_SLAVES, 0, DBFarmRole::TYPE_LCL);
}
Scalr::FireEvent($dbServer->farmId, new NewDbMsrMasterUpEvent($dbServer));
}
break;
case "Scalr_Messaging_Msg_DbMsr_CreateDataBundleResult":
if ($message->status == "ok") {
if (isset($message->{$message->dbType}->restore) && isset($message->{$message->dbType}->restore->backupType)) {
$t = $message->{$message->dbType}->restore;
if ($t->backupType == 'incremental') {
$parentManifest = $this->db->GetOne("\n SELECT manifest FROM storage_restore_configs WHERE farm_roleid = ? ORDER BY id DESC LIMIT 1\n ", array($dbFarmRole->ID));
}
$this->db->Execute("\n INSERT INTO storage_restore_configs SET farm_roleid = ?, dtadded=NOW(), manifest = ?, type = ?, parent_manifest = ?\n ", array($dbFarmRole->ID, $t->cloudfsSource, $t->backupType, $parentManifest));
unset($t);
}
$dbFarmRole->SetSetting(self::ROLE_NO_DATA_BUNDLE_FOR_SLAVES, 0, DBFarmRole::TYPE_LCL);
Scalr_Db_Msr::onCreateDataBundleResult($message, $dbServer);
} else {
$dbFarmRole->SetSetting(Scalr_Db_Msr::DATA_BUNDLE_IS_RUNNING, 0, DBFarmRole::TYPE_LCL);
// TODO: store last error
}
$this->updateBackupHistory($dbServer, 'bundle', $message->status, $message->lastError);
break;
case "Scalr_Messaging_Msg_DbMsr_CreateBackupResult":
if ($message->status == "ok") {
Scalr_Db_Msr::onCreateBackupResult($message, $dbServer);
} else {
$dbFarmRole->SetSetting(Scalr_Db_Msr::DATA_BACKUP_IS_RUNNING, 0, DBFarmRole::TYPE_LCL);
}
$this->updateBackupHistory($dbServer, 'backup', $message->status, $message->lastError);
break;
}
}
public function ListFarmRoleParams()
{
$farmRoleId = $this->GetArg("farm-role-id");
if (!$farmRoleId) {
throw new Exception("'farm-role-id' required");
}
$dbFarmRole = DBFarmRole::LoadByID($farmRoleId);
if ($dbFarmRole->FarmID != $this->DBServer->farmId) {
throw new Exception("You can request this information ONLY for roles within server farm");
}
$ResponseDOMDocument = $this->CreateResponse();
// Add volumes information
try {
if ($this->DBServer->farmRoleId == $farmRoleId) {
$storage = new FarmRoleStorage($dbFarmRole);
$vols = $storage->getVolumesConfigs($this->DBServer->index);
$volumes = array();
foreach ($vols as $i => $volume) {
if ($volume->id) {
$volumes[] = $volume;
}
}
$bodyEl = $this->serialize($volumes, 'volumes', $ResponseDOMDocument);
$ResponseDOMDocument->documentElement->appendChild($bodyEl);
}
} catch (Exception $e) {
$this->Logger->fatal("ListFarmRoleParams::Storage: {$e->getMessage()}");
}
$role = $dbFarmRole->GetRoleObject();
$behaviors = $role->getBehaviors();
foreach ($behaviors as $behavior) {
$data = null;
if ($behavior == ROLE_BEHAVIORS::MONGODB) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($behavior == ROLE_BEHAVIORS::CHEF) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($behavior == ROLE_BEHAVIORS::HAPROXY) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($behavior == ROLE_BEHAVIORS::NGINX) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($behavior == ROLE_BEHAVIORS::RABBITMQ) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($behavior == ROLE_BEHAVIORS::APACHE) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($data === null) {
if ($behavior == ROLE_BEHAVIORS::CF_CLOUD_CONTROLLER) {
$data = new stdClass();
$data->version = $dbFarmRole->GetSetting(Scalr_Role_Behavior_CfCloudController::ROLE_VERSION);
} else {
if ($behavior == ROLE_BEHAVIORS::MYSQL) {
$data = new stdClass();
$data->logFile = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_LOG_FILE);
$data->logPos = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_LOG_POS);
$data->rootPassword = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_ROOT_PASSWORD);
$data->replPassword = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_REPL_PASSWORD);
$data->statPassword = $dbFarmRole->GetSetting(DBFarmRole::SETTING_MYSQL_STAT_PASSWORD);
$data->replicationMaster = (int) $this->DBServer->GetProperty(SERVER_PROPERTIES::DB_MYSQL_MASTER);
//TODO: Storage
} else {
try {
$dbMsrInfo = Scalr_Db_Msr_Info::init($dbFarmRole, $this->DBServer, $behavior);
$data = $dbMsrInfo->getMessageProperties();
} catch (Exception $e) {
}
}
}
}
if ($data) {
$bodyEl = $this->serialize($data, $behavior, $ResponseDOMDocument);
$ResponseDOMDocument->documentElement->appendChild($bodyEl);
}
}
return $ResponseDOMDocument;
}
public function ListFarmRoleParams()
{
$farmRoleId = $this->GetArg("farm-role-id");
if (!$farmRoleId) {
throw new Exception("'farm-role-id' required");
}
$dbFarmRole = DBFarmRole::LoadByID($farmRoleId);
if ($dbFarmRole->FarmID != $this->DBServer->farmId) {
throw new Exception("You can request this information ONLY for roles within server farm");
}
$ResponseDOMDocument = $this->CreateResponse();
// Base configuration
if ($this->DBServer->farmRoleId == $farmRoleId) {
$data = Scalr_Role_Behavior::loadByName(ROLE_BEHAVIORS::BASE)->getBaseConfiguration($this->DBServer);
foreach ((array) $data as $k => $v) {
$bodyEl = $this->serialize($v, $k, $ResponseDOMDocument);
$ResponseDOMDocument->documentElement->appendChild($bodyEl);
}
}
$role = $dbFarmRole->GetRoleObject();
$behaviors = $role->getBehaviors();
foreach ($behaviors as $behavior) {
$data = null;
if ($behavior == ROLE_BEHAVIORS::MONGODB || $behavior == ROLE_BEHAVIORS::CHEF || $behavior == ROLE_BEHAVIORS::HAPROXY || $behavior == ROLE_BEHAVIORS::NGINX || $behavior == ROLE_BEHAVIORS::RABBITMQ || $behavior == ROLE_BEHAVIORS::APACHE || $behavior == ROLE_BEHAVIORS::VPC_ROUTER) {
$data = Scalr_Role_Behavior::loadByName($behavior)->getConfiguration($this->DBServer);
}
if ($data === null) {
if ($behavior == ROLE_BEHAVIORS::CF_CLOUD_CONTROLLER) {
$data = new stdClass();
$data->version = $dbFarmRole->GetSetting(Scalr_Role_Behavior_CfCloudController::ROLE_VERSION);
} else {
if ($behavior == ROLE_BEHAVIORS::MYSQL) {
$data = new stdClass();
$data->logFile = $dbFarmRole->GetSetting(Entity\FarmRoleSetting::MYSQL_LOG_FILE);
$data->logPos = $dbFarmRole->GetSetting(Entity\FarmRoleSetting::MYSQL_LOG_POS);
$data->rootPassword = $dbFarmRole->GetSetting(Entity\FarmRoleSetting::MYSQL_ROOT_PASSWORD);
$data->replPassword = $dbFarmRole->GetSetting(Entity\FarmRoleSetting::MYSQL_REPL_PASSWORD);
$data->statPassword = $dbFarmRole->GetSetting(Entity\FarmRoleSetting::MYSQL_STAT_PASSWORD);
$data->replicationMaster = (int) $this->DBServer->GetProperty(SERVER_PROPERTIES::DB_MYSQL_MASTER);
//TODO: Storage
} else {
try {
$dbMsrInfo = Scalr_Db_Msr_Info::init($dbFarmRole, $this->DBServer, $behavior);
$data = $dbMsrInfo->getMessageProperties();
} catch (Exception $e) {
}
}
}
}
if ($data) {
$bodyEl = $this->serialize($data, $behavior, $ResponseDOMDocument);
$ResponseDOMDocument->documentElement->appendChild($bodyEl);
}
}
return $ResponseDOMDocument;
}