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AlmanacDeviceEditor.php
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Wed, Jun 4, 13:21

AlmanacDeviceEditor.php
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<?php
final class AlmanacDeviceEditor
extends PhabricatorApplicationTransactionEditor {
public function getEditorApplicationClass() {
return 'PhabricatorAlmanacApplication';
}
public function getEditorObjectsDescription() {
return pht('Almanac Device');
}
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = AlmanacDeviceTransaction::TYPE_NAME;
$types[] = AlmanacDeviceTransaction::TYPE_INTERFACE;
$types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
$types[] = PhabricatorTransactions::TYPE_EDIT_POLICY;
return $types;
}
protected function getCustomTransactionOldValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacDeviceTransaction::TYPE_NAME:
return $object->getName();
}
return parent::getCustomTransactionOldValue($object, $xaction);
}
protected function getCustomTransactionNewValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacDeviceTransaction::TYPE_NAME:
case AlmanacDeviceTransaction::TYPE_INTERFACE:
return $xaction->getNewValue();
}
return parent::getCustomTransactionNewValue($object, $xaction);
}
protected function applyCustomInternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacDeviceTransaction::TYPE_NAME:
$object->setName($xaction->getNewValue());
return;
case AlmanacDeviceTransaction::TYPE_INTERFACE:
case PhabricatorTransactions::TYPE_VIEW_POLICY:
case PhabricatorTransactions::TYPE_EDIT_POLICY:
return;
}
return parent::applyCustomInternalTransaction($object, $xaction);
}
protected function applyCustomExternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacDeviceTransaction::TYPE_NAME:
case PhabricatorTransactions::TYPE_VIEW_POLICY:
case PhabricatorTransactions::TYPE_EDIT_POLICY:
return;
case AlmanacDeviceTransaction::TYPE_INTERFACE:
$old = $xaction->getOldValue();
if ($old) {
$interface = id(new AlmanacInterfaceQuery())
->setViewer($this->requireActor())
->withIDs(array($old['id']))
->executeOne();
if (!$interface) {
throw new Exception(pht('Unable to load interface!'));
}
} else {
$interface = AlmanacInterface::initializeNewInterface()
->setDevicePHID($object->getPHID());
}
$new = $xaction->getNewValue();
if ($new) {
$interface
->setNetworkPHID($new['networkPHID'])
->setAddress($new['address'])
->setPort((int)$new['port'])
->save();
} else {
$interface->delete();
}
return;
}
return parent::applyCustomExternalTransaction($object, $xaction);
}
protected function validateTransaction(
PhabricatorLiskDAO $object,
$type,
array $xactions) {
$errors = parent::validateTransaction($object, $type, $xactions);
switch ($type) {
case AlmanacDeviceTransaction::TYPE_NAME:
$missing = $this->validateIsEmptyTextField(
$object->getName(),
$xactions);
if ($missing) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Required'),
pht('Device name is required.'),
nonempty(last($xactions), null));
$error->setIsMissingFieldError(true);
$errors[] = $error;
} else {
foreach ($xactions as $xaction) {
$message = null;
$name = $xaction->getNewValue();
try {
AlmanacNames::validateServiceOrDeviceName($name);
} catch (Exception $ex) {
$message = $ex->getMessage();
}
if ($message !== null) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
$message,
$xaction);
$errors[] = $error;
}
}
}
if ($xactions) {
$duplicate = id(new AlmanacDeviceQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withNames(array(last($xactions)->getNewValue()))
->executeOne();
if ($duplicate && ($duplicate->getID() != $object->getID())) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Not Unique'),
pht('Almanac devices must have unique names.'),
last($xactions));
$errors[] = $error;
}
}
break;
case AlmanacDeviceTransaction::TYPE_INTERFACE:
// We want to make sure that all the affected networks are visible to
// the actor, any edited interfaces exist, and that the actual address
// components are valid.
$network_phids = array();
foreach ($xactions as $xaction) {
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
if ($old) {
$network_phids[] = $old['networkPHID'];
}
if ($new) {
$network_phids[] = $new['networkPHID'];
$address = $new['address'];
if (!strlen($address)) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
pht('Interfaces must have an address.'),
$xaction);
$errors[] = $error;
} else {
// TODO: Validate addresses, but IPv6 addresses are not trival
// to validate.
}
$port = $new['port'];
if (!strlen($port)) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
pht('Interfaces must have a port.'),
$xaction);
$errors[] = $error;
} else if ((int)$port < 1 || (int)$port > 65535) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
pht(
'Port numbers must be between 1 and 65535, inclusive.'),
$xaction);
$errors[] = $error;
}
}
}
if ($network_phids) {
$networks = id(new AlmanacNetworkQuery())
->setViewer($this->requireActor())
->withPHIDs($network_phids)
->execute();
$networks = mpull($networks, null, 'getPHID');
} else {
$networks = array();
}
$addresses = array();
foreach ($xactions as $xaction) {
$old = $xaction->getOldValue();
if ($old) {
$network = idx($networks, $old['networkPHID']);
if (!$network) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
pht(
'You can not edit an interface which belongs to a '.
'nonexistent or restricted network.'),
$xaction);
$errors[] = $error;
}
$addresses[] = $old['id'];
}
$new = $xaction->getNewValue();
if ($new) {
$network = idx($networks, $new['networkPHID']);
if (!$network) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
pht(
'You can not add an interface on a nonexistent or '.
'restricted network.'),
$xaction);
$errors[] = $error;
}
}
}
if ($addresses) {
$interfaces = id(new AlmanacInterfaceQuery())
->setViewer($this->requireActor())
->withDevicePHIDs(array($object->getPHID()))
->withIDs($addresses)
->execute();
$interfaces = mpull($interfaces, null, 'getID');
} else {
$interfaces = array();
}
foreach ($xactions as $xaction) {
$old = $xaction->getOldValue();
if ($old) {
$interface = idx($interfaces, $old['id']);
if (!$interface) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
pht('You can not edit an invalid or restricted interface.'),
$xaction);
$errors[] = $error;
}
}
}
break;
}
return $errors;
}
}

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