/**
* List Specific Node
*
* Lists specific fields about a server or all fields pertaining to that node.
*
* @Get("/nodes/{id}/{?fields}")
* @Versions({"v1"})
* @Parameters({
* @Parameter("id", type="integer", required=true, description="The ID of the node to get information on."),
* @Parameter("fields", type="string", required=false, description="A comma delimidated list of fields to include.")
* })
* @Response(200)
*/
public function view(Request $request, $id, $fields = null)
{
$query = Models\Node::where('id', $id);
if (!is_null($request->input('fields'))) {
foreach (explode(',', $request->input('fields')) as $field) {
if (!empty($field)) {
$query->addSelect($field);
}
}
}
try {
if (!$query->first()) {
throw new NotFoundHttpException('No node by that ID was found.');
}
return ['node' => $query->first(), 'allocations' => ['assigned' => Models\Allocation::where('node', $id)->whereNotNull('assigned_to')->get(), 'unassigned' => Models\Allocation::where('node', $id)->whereNull('assigned_to')->get()]];
} catch (NotFoundHttpException $ex) {
throw $ex;
} catch (\Exception $ex) {
throw new BadRequestHttpException('There was an issue with the fields passed in the request.');
}
}
/**
* Renders server index page for specified server.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Contracts\View\View
*/
public function getIndex(Request $request)
{
$server = Models\Server::getByUUID($request->route()->server);
return view('server.index', ['server' => $server, 'allocations' => Models\Allocation::where('assigned_to', $server->id)->orderBy('ip', 'asc')->orderBy('port', 'asc')->get(), 'node' => Models\Node::find($server->node)]);
}
/**
* Returns a JSON tree of all avaliable IPs and Ports on a given node.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Contracts\View\View
*/
public function postNewServerGetIps(Request $request)
{
if (!$request->input('node')) {
return response()->json(['error' => 'Missing node in request.'], 500);
}
$ips = Models\Allocation::where('node', $request->input('node'))->whereNull('assigned_to')->get();
$listing = [];
foreach ($ips as &$ip) {
if (array_key_exists($ip->ip, $listing)) {
$listing[$ip->ip] = array_merge($listing[$ip->ip], [$ip->port]);
} else {
$listing[$ip->ip] = [$ip->port];
}
}
return response()->json($listing);
}
public function deleteServer($id, $force)
{
$server = Models\Server::findOrFail($id);
$node = Models\Node::findOrFail($server->node);
DB::beginTransaction();
try {
// Delete Allocations
Models\Allocation::where('assigned_to', $server->id)->update(['assigned_to' => null]);
// Remove Variables
Models\ServerVariables::where('server_id', $server->id)->delete();
// Remove SubUsers
Models\Subuser::where('server_id', $server->id)->delete();
// Remove Permissions
Models\Permission::where('server_id', $server->id)->delete();
// Remove Downloads
Models\Download::where('server', $server->uuid)->delete();
$client = Models\Node::guzzleRequest($server->node);
$client->request('DELETE', '/servers', ['headers' => ['X-Access-Token' => $node->daemonSecret, 'X-Access-Server' => $server->uuid]]);
$server->delete();
DB::commit();
return true;
} catch (\GuzzleHttp\Exception\TransferException $ex) {
if ($force === 'force') {
$server->delete();
DB::commit();
return true;
} else {
DB::rollBack();
throw new DisplayException('An error occured while attempting to delete the server on the daemon.', $ex);
}
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
}
public function deleteAllocation(Request $request, $id, $ip, $port = null)
{
$query = Models\Allocation::where('node', $id)->whereNull('assigned_to')->where('ip', $ip);
if (is_null($port) || $port === 'undefined') {
$allocation = $query;
} else {
$allocation = $query->where('port', $port)->first();
}
if (!$allocation) {
return response()->json(['error' => 'Unable to find an allocation matching those details to delete.'], 400);
}
$allocation->delete();
return response('', 204);
}
