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AlmanacDeviceViewController.php
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Mon, Nov 25, 16:05

AlmanacDeviceViewController.php
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<?php
final class AlmanacDeviceViewController
extends AlmanacDeviceController {
public function shouldAllowPublic() {
return true;
}
public function handleRequest(AphrontRequest $request) {
$viewer = $request->getViewer();
$name = $request->getURIData('name');
$device = id(new AlmanacDeviceQuery())
->setViewer($viewer)
->withNames(array($name))
->executeOne();
if (!$device) {
return new Aphront404Response();
}
// We rebuild locks on a device when viewing the detail page, so they
// automatically get corrected if they fall out of sync.
$device->rebuildDeviceLocks();
$title = pht('Device %s', $device->getName());
$property_list = $this->buildPropertyList($device);
$action_list = $this->buildActionList($device);
$property_list->setActionList($action_list);
$header = id(new PHUIHeaderView())
->setUser($viewer)
->setHeader($device->getName())
->setPolicyObject($device);
$box = id(new PHUIObjectBoxView())
->setHeader($header)
->addPropertyList($property_list);
if ($device->getIsLocked()) {
$this->addLockMessage(
$box,
pht(
'This device is bound to a locked service, so it can not be '.
'edited.'));
}
$interfaces = $this->buildInterfaceList($device);
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb($device->getName());
$timeline = $this->buildTransactionTimeline(
$device,
new AlmanacDeviceTransactionQuery());
$timeline->setShouldTerminate(true);
return $this->newPage()
->setTitle($title)
->setCrumbs($crumbs)
->appendChild(
array(
$box,
$interfaces,
$this->buildAlmanacPropertiesTable($device),
$this->buildSSHKeysTable($device),
$this->buildServicesTable($device),
$timeline,
));
}
private function buildPropertyList(AlmanacDevice $device) {
$viewer = $this->getViewer();
$properties = id(new PHUIPropertyListView())
->setUser($viewer)
->setObject($device);
return $properties;
}
private function buildActionList(AlmanacDevice $device) {
$viewer = $this->getViewer();
$id = $device->getID();
$can_edit = PhabricatorPolicyFilter::hasCapability(
$viewer,
$device,
PhabricatorPolicyCapability::CAN_EDIT);
$actions = id(new PhabricatorActionListView())
->setUser($viewer);
$actions->addAction(
id(new PhabricatorActionView())
->setIcon('fa-pencil')
->setName(pht('Edit Device'))
->setHref($this->getApplicationURI("device/edit/{$id}/"))
->setWorkflow(!$can_edit)
->setDisabled(!$can_edit));
return $actions;
}
private function buildInterfaceList(AlmanacDevice $device) {
$viewer = $this->getViewer();
$id = $device->getID();
$can_edit = PhabricatorPolicyFilter::hasCapability(
$viewer,
$device,
PhabricatorPolicyCapability::CAN_EDIT);
$interfaces = id(new AlmanacInterfaceQuery())
->setViewer($viewer)
->withDevicePHIDs(array($device->getPHID()))
->execute();
$table = id(new AlmanacInterfaceTableView())
->setUser($viewer)
->setInterfaces($interfaces)
->setCanEdit($can_edit);
$header = id(new PHUIHeaderView())
->setHeader(pht('Device Interfaces'))
->addActionLink(
id(new PHUIButtonView())
->setTag('a')
->setHref($this->getApplicationURI("interface/edit/?deviceID={$id}"))
->setWorkflow(!$can_edit)
->setDisabled(!$can_edit)
->setText(pht('Add Interface'))
->setIcon('fa-plus'));
return id(new PHUIObjectBoxView())
->setHeader($header)
->setTable($table);
}
private function buildSSHKeysTable(AlmanacDevice $device) {
$viewer = $this->getViewer();
$id = $device->getID();
$device_phid = $device->getPHID();
$can_edit = PhabricatorPolicyFilter::hasCapability(
$viewer,
$device,
PhabricatorPolicyCapability::CAN_EDIT);
$keys = id(new PhabricatorAuthSSHKeyQuery())
->setViewer($viewer)
->withObjectPHIDs(array($device_phid))
->execute();
$table = id(new PhabricatorAuthSSHKeyTableView())
->setUser($viewer)
->setKeys($keys)
->setCanEdit($can_edit)
->setShowID(true)
->setShowTrusted(true)
->setNoDataString(pht('This device has no associated SSH public keys.'));
try {
PhabricatorSSHKeyGenerator::assertCanGenerateKeypair();
$can_generate = true;
} catch (Exception $ex) {
$can_generate = false;
}
$generate_uri = '/auth/sshkey/generate/?objectPHID='.$device_phid;
$upload_uri = '/auth/sshkey/upload/?objectPHID='.$device_phid;
$header = id(new PHUIHeaderView())
->setHeader(pht('SSH Public Keys'))
->addActionLink(
id(new PHUIButtonView())
->setTag('a')
->setHref($generate_uri)
->setWorkflow(true)
->setDisabled(!$can_edit || !$can_generate)
->setText(pht('Generate Keypair'))
->setIcon(
id(new PHUIIconView())
->setIcon('fa-lock')))
->addActionLink(
id(new PHUIButtonView())
->setTag('a')
->setHref($upload_uri)
->setWorkflow(true)
->setDisabled(!$can_edit)
->setText(pht('Upload Public Key'))
->setIcon(
id(new PHUIIconView())
->setIcon('fa-upload')));
return id(new PHUIObjectBoxView())
->setHeader($header)
->setTable($table);
}
private function buildServicesTable(AlmanacDevice $device) {
$viewer = $this->getViewer();
// NOTE: We're loading all services so we can show hidden, locked services.
// In general, we let you know about all the things the device is bound to,
// even if you don't have permission to see their details. This is similar
// to exposing the existence of edges in other applications, with the
// addition of always letting you see that locks exist.
$services = id(new AlmanacServiceQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withDevicePHIDs(array($device->getPHID()))
->execute();
$handles = $viewer->loadHandles(mpull($services, 'getPHID'));
$icon_lock = id(new PHUIIconView())
->setIcon('fa-lock');
$rows = array();
foreach ($services as $service) {
$rows[] = array(
($service->getIsLocked()
? $icon_lock
: null),
$handles->renderHandle($service->getPHID()),
);
}
$table = id(new AphrontTableView($rows))
->setNoDataString(pht('No services are bound to this device.'))
->setHeaders(
array(
null,
pht('Service'),
))
->setColumnClasses(
array(
null,
'wide pri',
));
return id(new PHUIObjectBoxView())
->setHeaderText(pht('Bound Services'))
->setTable($table);
}
}

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