public function validateBandwidth($attr, $params)
{
$oldBand = Connection::find()->where(['id' => $this->id])->asArray()->select(['bandwidth'])->one()['bandwidth'];
if (!is_numeric($this->bandwidth) || !is_integer(intval($this->bandwidth)) || $this->bandwidth < 1) {
$this->addError('bandwidth', "Invalid bandwidth value");
} elseif ($oldBand != $this->bandwidth && !$this->acceptRelease) {
$this->addError('bandwidth', "A circuit interruption is required to change the bandwidth.");
}
}
static function makeHtml($notification = null)
{
if ($notification == null) {
return "";
}
$reservation = Reservation::findOne($notification->info);
if (!$reservation) {
return "";
}
$connection = Connection::find()->where(['reservation_id' => $reservation->id])->one();
$source = ConnectionPath::findOne(['conn_id' => $connection->id, 'path_order' => 0])->domain;
$path_order = ConnectionPath::find()->where(['conn_id' => $connection->id])->count() - 1;
$destination = ConnectionPath::findOne(['conn_id' => $connection->id, 'path_order' => $path_order])->domain;
$title = Yii::t("notify", 'Reservation') . " (" . $reservation->name . ")";
$connections = Connection::find()->where(['reservation_id' => $reservation->id])->all();
//Se possui apenas uma conexão, então pode informar diretamente se foi aceito ou negado
if (count($connections) < 2) {
$msg = Yii::t("notify", 'The connection between') . " <b>" . $source . " </b>" . Yii::t("notify", 'and') . " <b>" . $destination . "</b> ";
$date = Yii::$app->formatter->asDatetime($notification->date);
$link = '/circuits/reservation/view?id=' . $reservation->id;
if ($connections[0]->status == Connection::STATUS_FAILED_CREATE || $connections[0]->status == Connection::STATUS_FAILED_CONFIRM || $connections[0]->status == Connection::STATUS_FAILED_SUBMIT || $connections[0]->status == Connection::STATUS_FAILED_PROVISION || $connections[0]->status == Connection::STATUS_CANCELLED || $connections[0]->status == Connection::STATUS_CANCEL_REQ || $connections[0]->auth_status == Connection::AUTH_STATUS_REJECTED || $connections[0]->auth_status == Connection::AUTH_STATUS_EXPIRED) {
$msg .= " " . Yii::t("notify", 'can not be provisioned.');
$html = Notification::makeHtml('circuit_reject.png', $date, $title, $msg, $link);
} else {
$msg .= " " . Yii::t("notify", 'was provisioned.');
$html = Notification::makeHtml('circuit_accept.png', $date, $title, $msg, $link);
}
} else {
//Conta o número de provisionadas, rejeitadas (aglomera todos estados em que não vai ser gerado o circuito)
//e pendentes (aglomera todos estados de processamento intermediário)
$provisioned = 0;
$reject = 0;
$pending = 0;
foreach ($connections as $conn) {
if ($conn->status == Connection::STATUS_PROVISIONED) {
$provisioned++;
} else {
if ($conn->status == Connection::STATUS_FAILED_CREATE || $conn->status == Connection::STATUS_FAILED_CONFIRM || $conn->status == Connection::STATUS_FAILED_SUBMIT || $conn->status == Connection::STATUS_FAILED_PROVISION || $conn->status == Connection::STATUS_CANCELLED || $conn->status == Connection::STATUS_CANCEL_REQ || $conn->auth_status == Connection::AUTH_STATUS_REJECTED || $conn->auth_status == Connection::AUTH_STATUS_EXPIRED) {
$reject++;
} else {
$pending++;
}
}
}
$msg = Yii::t("notify", 'The status of connections changed:') . "<br />";
$msg .= Yii::t("notify", 'Provisioned:') . " " . $provisioned . ", ";
$msg .= Yii::t("notify", 'Rejected:') . " " . $reject . ", ";
$msg .= Yii::t("notify", 'Pending:') . " " . $pending;
$date = Yii::$app->formatter->asDatetime($notification->date);
$link = '/circuits/reservation/view?id=' . $reservation->id;
$html = Notification::makeHtml('circuit_changed.png', $date, $title, $msg, $link);
}
if ($notification->viewed == true) {
return '<li>' . $html . '</li>';
}
return '<li class="notification_new">' . $html . '</li>';
}
function getConnectionStatus()
{
$conn = Connection::find()->where(['id' => Connection::find()->where(['reservation_id' => $this->id])->max("id")])->select(['status'])->one();
if ($conn) {
switch ($conn->status) {
case Connection::STATUS_PENDING:
case Connection::STATUS_CREATED:
case Connection::STATUS_CONFIRMED:
return Yii::t("circuits", "Testing");
case Connection::STATUS_SUBMITTED:
return Yii::t("circuits", "Passed");
case Connection::STATUS_FAILED_CREATE:
case Connection::STATUS_FAILED_CONFIRM:
case Connection::STATUS_FAILED_SUBMIT:
return Yii::t("circuits", "Failed");
}
} else {
return "Never tested";
}
}
static function clearAuthorizations($userId)
{
//Limpa as notificações de autorização que ja foram respondidas
$notAuth = Notification::find()->where(['user_id' => $userId, 'type' => Notification::TYPE_AUTHORIZATION, 'viewed' => false])->all();
foreach ($notAuth as $not) {
//Confere todas notificações do tipo autorização
$auth = ConnectionAuth::findOne($not->info);
if ($auth) {
$connection = Connection::findOne($auth->connection_id);
if ($connection) {
$connections = Connection::find()->where(['reservation_id' => $connection->reservation_id])->all();
$answered = true;
foreach ($connections as $conn) {
//Confere todas conexões da reserva conferindo se alguma ainda esta pendente
$auths = ConnectionAuth::find()->where(['domain' => $auth->domain, 'connection_id' => $conn->id])->all();
foreach ($auths as $a) {
//Confere as autorizaçòes daquela conexão
if ($a->type != ConnectionAuth::TYPE_WORKFLOW && $a->status == Connection::AUTH_STATUS_PENDING) {
$answered = false;
break;
}
}
if ($answered == false) {
break;
}
}
if ($answered) {
//Se ja foi respondida modifica notificação para visualizada
$not->viewed = true;
$not->save();
}
}
}
}
}
/**
* ACTION REJECT ALL
* @param string $id
* @param string $domainTop
* @param string $message
*/
public function actionRejectAll($id = null, $domainTop = null, $message = null)
{
Yii::trace("Reject ALL");
Yii::trace("Reservation ID: " . $id);
Yii::trace("Msg: " . $message);
if ($id && $domainTop) {
$userId = Yii::$app->user->getId();
$reservation = Reservation::findOne(['id' => $id]);
$allRequest = null;
$connections = Connection::find()->where(['reservation_id' => $id])->all();
foreach ($connections as $conn) {
if ($allRequest == null) {
$allRequest = ConnectionAuth::find()->where(['connection_id' => $conn->id, 'domain' => $domainTop]);
} else {
$allRequest->union(ConnectionAuth::find()->where(['connection_id' => $conn->id, 'domain' => $domainTop]));
}
}
$allRequest = $allRequest->all();
$domainRoles = User::findOne(['id' => $userId])->getRoles()->all();
$requests = [];
foreach ($allRequest as $request) {
if ($request->manager_user_id == $userId) {
$requests[$request->id] = $request;
} else {
foreach ($domainRoles as $domainRule) {
$groupId = $domainRule->getGroup()->id;
if ($request->manager_group_id == $groupId) {
$requests[$request->id] = $request;
}
}
}
}
foreach ($requests as $req) {
if ($req->status == Connection::AUTH_STATUS_PENDING) {
if ($req->type == ConnectionAuth::TYPE_GROUP) {
$req->manager_user_id = Yii::$app->user->getId();
}
if ($message) {
$req->manager_message = $message;
}
$req->status = Connection::AUTH_STATUS_REJECTED;
$req->save();
$flow = new BpmFlow();
$flow->response($req->connection_id, $req->domain, BpmFlow::STATUS_NO);
}
}
}
}
public function actionIndex($format = 'json', $status = null, $type = null)
{
Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
return new ActiveDataProvider(['query' => Connection::find()]);
}
public function getDestinationDomain()
{
$connection = Connection::find()->where(['reservation_id' => $this->id])->one();
if (!$connection) {
return null;
}
$path = $connection->getLastPath()->one();
if (!$path) {
return null;
}
return $path->domain;
}
public function actionGetAll($status, $type)
{
self::beginAsyncAction();
$data = Yii::$app->cache->get('circuits.oscars.all');
if ($data === false) {
OscarsService::loadCircuits(Yii::$app->params['oscars.bridge.provider.url']);
// store $data in cache so that it can be retrieved next time
Yii::$app->cache->set('circuits.oscars.all', 'true', 120000);
}
$conns = Connection::find()->where(['dataplane_status' => $status, 'type' => $type])->with('fullPath')->asArray()->all();
return json_encode($conns);
}
public function searchByDomains($params)
{
$this->load($params);
$userId = Yii::$app->user->getId();
$now = DateUtils::now();
$authorizations = [];
//Armazena os pedidos
$reservationsVisited = [];
//Armazena as reservas ja incluidas nos pedidos e o dominio ao qual o pedido foi feito.
//Pega todas requisições feitas para o usuário
if ($this->domain) {
$userRequests = ConnectionAuth::find()->where(['domain' => $this->domain, 'manager_user_id' => $userId, 'status' => Connection::AUTH_STATUS_PENDING])->all();
} else {
$userRequests = ConnectionAuth::find()->where(['manager_user_id' => $userId, 'status' => Connection::AUTH_STATUS_PENDING])->all();
}
foreach ($userRequests as $request) {
//Limpa mantendo apenas 1 por reserva
$uniq = true;
$conn = Connection::find()->where(['id' => $request->connection_id])->andWhere(['<=', 'start', DateUtils::now()])->one();
if (isset($conn)) {
$request->changeStatusToExpired();
$conn->auth_status = Connection::AUTH_STATUS_EXPIRED;
$conn->save();
ReservationNotification::create($conn->id);
} else {
$conn = Connection::find()->where(['id' => $request->connection_id])->andWhere(['>', 'start', DateUtils::now()])->one();
foreach ($reservationsVisited as $res) {
if ($conn->reservation_id == $res[0] && $request->domain == $res[1]) {
$uniq = false;
}
}
if ($uniq) {
$aux = [];
$aux[0] = $conn->reservation_id;
$aux[1] = $request->domain;
$reservationsVisited[] = $aux;
$source = $conn->getFirstPath()->one();
$destination = $conn->getLastPath()->one();
if (!$this->src_domain || $this->src_domain == $source->domain) {
if (!$this->dst_domain || $this->dst_domain == $destination->domain) {
$form = new AuthorizationForm();
$form->setValues(Reservation::findOne(['id' => $conn->reservation_id]), $request->domain, $source->domain, $destination->domain);
$authorizations[] = $form;
}
}
}
}
}
//Pega todos os papeis do usuário
$domainRoles = User::findOne(['id' => $userId])->getRoles()->all();
foreach ($domainRoles as $role) {
//Passa por todos papeis
if ($this->domain) {
$groupRequests = ConnectionAuth::find()->where(['domain' => $this->domain, 'manager_group_id' => $role->getGroup()->id, 'status' => Connection::AUTH_STATUS_PENDING])->all();
} else {
$groupRequests = ConnectionAuth::find()->where(['manager_group_id' => $role->getGroup()->id, 'status' => Connection::AUTH_STATUS_PENDING])->all();
}
foreach ($groupRequests as $request) {
//Passa por todas requisições para testar se o dominio corresponde
$domain = Domain::findOne(['name' => $request->domain]);
if ($domain) {
if ($role->domain == NULL || $role->domain == $domain->name) {
$uniq = true;
$conn = Connection::find()->where(['id' => $request->connection_id])->andWhere(['<=', 'start', DateUtils::now()])->one();
if (isset($conn)) {
$request->changeStatusToExpired();
$conn->auth_status = Connection::AUTH_STATUS_EXPIRED;
$conn->save();
ReservationNotification::create($conn->id);
} else {
$conn = Connection::find()->where(['id' => $request->connection_id])->andWhere(['>', 'start', DateUtils::now()])->one();
foreach ($reservationsVisited as $res) {
if ($conn->reservation_id == $res[0] && $domain->name == $res[1]) {
$uniq = false;
}
}
if ($uniq) {
$aux = [];
$aux[0] = $conn->reservation_id;
$aux[1] = $request->domain;
$reservationsVisited[] = $aux;
$source = $conn->getFirstPath()->one();
$destination = $conn->getLastPath()->one();
if (!$this->src_domain || $this->src_domain == $source->domain) {
if (!$this->dst_domain || $this->dst_domain == $destination->domain) {
$form = new AuthorizationForm();
$form->setValues(Reservation::findOne(['id' => $conn->reservation_id]), $request->domain, $source->domain, $destination->domain);
$authorizations[] = $form;
}
}
}
}
}
}
}
}
$dataProvider = new ArrayDataProvider(['allModels' => $authorizations, 'sort' => false, 'pagination' => ['pageSize' => 15]]);
return $dataProvider;
}
private static function associateNSICircuits($conn)
{
$srcPoint = $conn->getFirstPath()->asArray()->one();
$dstPoint = $conn->getLastPath()->asArray()->one();
//procura circuitos NSI ativos e agendados para o mesmo horario
//que o circuito OSCARS.
$nsiActiveCircuits = Connection::find()->where(['type' => 'NSI', 'start' => $conn->start, 'finish' => $conn->finish])->all();
foreach ($nsiActiveCircuits as $nsiCircuit) {
$candidateSrcPoint = $nsiCircuit->getFirstPath()->asArray()->one();
$candidateDstPoint = $nsiCircuit->getLastPath()->asArray()->one();
Yii::trace($candidateSrcPoint);
Yii::trace($candidateDstPoint);
//Nao podemos atualmente garantir que a traducao de URNs funcione para outros dominios
if ($candidateSrcPoint['domain'] != 'cipo.rnp.br' || $candidateDstPoint['domain'] != 'cipo.rnp.br') {
return;
}
//URNs NMWG sao padronizadas entao podemos parsear
//URNs NSI nao sao, logo teremos que fazer uma busca na URN
//pelos elementos node e port da URN NMWG. Se estiverem presentes,
//iremos considerar que representam a mesma porta.
$srcDev = explode(':', $srcPoint['port_urn']);
$srcDev = explode('=', $srcDev[4])[1];
$dstDev = explode(':', $dstPoint['port_urn']);
$dstDev = explode('=', $dstDev[4])[1];
$srcPort = explode(':', $srcPoint['port_urn']);
$srcPort = explode('=', $srcPort[5])[1];
$dstPort = explode(':', $dstPoint['port_urn']);
$dstPort = explode('=', $dstPort[5])[1];
$dstPort = str_replace('/', '_', $dstPort);
$srcPort = str_replace('/', '_', $srcPort);
Yii::trace($srcDev);
Yii::trace($dstDev);
//Se ambos paths comecam e terminam na mesma VLAN e porta
//eles representam o mesmo circuito.
if ($srcPoint['vlan'] == $candidateSrcPoint['vlan'] && $dstPoint['vlan'] == $candidateDstPoint['vlan'] && StringUtils::contains($srcDev, $candidateSrcPoint['port_urn']) && StringUtils::contains($dstDev, $candidateDstPoint['port_urn']) && StringUtils::contains($srcPort, $candidateSrcPoint['port_urn']) && StringUtils::contains($dstPort, $candidateDstPoint['port_urn'])) {
$conn->parent_id = $nsiCircuit->id;
$conn->save();
}
}
}
public function querySummaryConfirmed($response)
{
$conn = Connection::find()->where(['external_id' => $response->reservation->connectionId])->one();
if (!$conn) {
return "";
}
$conn->buildEvent(ConnectionEvent::TYPE_NSI_SUMMARY_CONFIRMED, Yii::$app->request->getRawBody())->save();
if ($conn->version != $response->reservation->criteria->version) {
$conn->start = (new \DateTime($response->reservation->criteria->schedule->startTime))->format("Y-m-d H:i:s");
$conn->finish = (new \DateTime($response->reservation->criteria->schedule->endTime))->format("Y-m-d H:i:s");
$this->updateConnectionBandwidth($conn, $response);
if ($conn->version == 0) {
if ($this->updateConnectionPath($conn, $response)) {
//Como eh a primeira versao deve ser verificado se ha autorizacao para este circuito.
$conn->confirmRead();
} else {
/////Path invalido
/////Inconsistencias na topologia
Yii::trace("path invalid?");
}
}
$conn->version = $response->reservation->criteria->version;
}
if ($response->reservation->connectionStates->lifecycleState == "Terminated") {
$conn->status = "CANCELLED";
} elseif ($response->reservation->connectionStates->provisionState == "Provisioned") {
$conn->resources_status = 'PROVISIONED';
$conn->status = "PROVISIONED";
} else {
$conn->resources_status = 'RELEASED';
}
$conn->setActiveDataStatus($response->reservation->connectionStates->dataPlaneStatus->active);
$conn->save();
return "";
}
public function searchTerminatedByDomains($params, $allowed_domains)
{
$validDomains = [];
$this->load($params);
$userId = Yii::$app->user->getId();
$domains_name = [];
foreach ($allowed_domains as $domain) {
$domains_name[] = $domain->name;
}
$connPaths = [];
if ($this->src_domain && $this->dst_domain) {
//if(in_array($this->src_domain, $domains_name) && in_array($this->dst_domain, $domains_name)){
$dstPaths = ConnectionPath::findBySql("\n SELECT cp1.conn_id\n FROM (\n SELECT conn_id, MAX(`path_order`) AS last_path\n FROM `meican_connection_path`\n GROUP BY `conn_id`\n ) cp2\n JOIN `meican_connection_path` cp1\n ON cp1.conn_id = cp2.conn_id AND cp1.domain = '" . $this->dst_domain . "' AND cp1.path_order = cp2.last_path")->asArray()->all();
$allowedConns = [];
foreach ($dstPaths as $dstPath) {
$allowedConns[] = $dstPath['conn_id'];
}
//filtra por conn aceitas pela query anterior
$connPaths = ConnectionPath::find()->where(['in', 'domain', [$this->src_domain]])->andWhere(['path_order' => 0])->andWhere(['in', 'conn_id', $allowedConns])->select(["conn_id"])->distinct(true)->asArray()->all();
//}
} elseif ($this->src_domain) {
//if(in_array($this->src_domain, $domains_name)){
$connPaths = ConnectionPath::find()->where(['in', 'domain', [$this->src_domain]])->andWhere(['path_order' => 0])->select(["conn_id"])->distinct(true)->asArray()->all();
//}
} elseif ($this->dst_domain) {
//if(in_array($this->dst_domain, $domains_name)){
$connPaths = ConnectionPath::findBySql("\n SELECT cp1.conn_id\n FROM (\n SELECT conn_id, MAX(`path_order`) AS last_path\n FROM `meican_connection_path`\n GROUP BY `conn_id`\n ) cp2\n JOIN `meican_connection_path` cp1\n ON cp1.conn_id = cp2.conn_id AND cp1.domain = '" . $this->dst_domain . "' AND cp1.path_order = cp2.last_path")->asArray()->all();
//}
} else {
foreach ($allowed_domains as $domain) {
$validDomains[] = $domain->name;
}
$connPaths = ConnectionPath::find()->where(['in', 'domain', $validDomains])->select(["conn_id"])->distinct(true)->asArray()->all();
}
$validConnIds = [];
foreach ($connPaths as $connPath) {
$validConnIds[] = $connPath['conn_id'];
}
$validConns = Connection::find()->where(['in', 'id', $validConnIds])->select('reservation_id')->distinct(true)->asArray()->all();
$validIds = [];
foreach ($validConns as $conn) {
$validIds[] = $conn['reservation_id'];
}
$invalidConnections = Connection::find()->where(['>=', 'finish', DateUtils::now()])->andWhere(['status' => ["PENDING", "CREATED", "CONFIRMED", "SUBMITTED", "PROVISIONED"]])->select(["reservation_id"])->distinct(true)->asArray()->all();
$invalidIds = [];
foreach ($invalidConnections as $conn) {
$invalidIds[] = $conn['reservation_id'];
}
if (!$this->src_domain && !$this->dst_domain) {
$reservations = Reservation::find()->where(['in', 'id', $validIds])->orWhere(['request_user_id' => Yii::$app->user->getId()])->andWhere(['not in', 'id', $invalidIds])->andWhere(['type' => self::TYPE_NORMAL])->orderBy(['date' => SORT_DESC])->asArray()->all();
} else {
$reservations = Reservation::find()->where(['not in', 'id', $invalidIds])->andWhere(['in', 'id', $validIds])->andWhere(['type' => self::TYPE_NORMAL])->orderBy(['date' => SORT_DESC])->asArray()->all();
}
$validResIds = [];
foreach ($reservations as $res) {
if ($res['request_user_id'] == $userId) {
$validResIds[] = $res['id'];
} else {
if (!$this->request_user) {
$conns = Connection::find()->where(['reservation_id' => $res['id']])->select(["id"])->asArray()->all();
if (!empty($conns)) {
$conn_ids = [];
foreach ($conns as $conn) {
$conn_ids[] = $conn['id'];
}
$paths = ConnectionPath::find()->where(['in', 'domain', $domains_name])->andWhere(['in', 'conn_id', $conn_ids])->select(["conn_id"])->distinct(true)->asArray()->all();
if (!empty($paths)) {
$validResIds[] = $res['id'];
}
}
}
}
}
$dataProvider = new ActiveDataProvider(['query' => Reservation::find()->where(['in', 'id', $validResIds])->orderBy(['date' => SORT_DESC]), 'sort' => false, 'pagination' => ['pageSize' => 10]]);
return $dataProvider;
}
