misc_pterodactyl-panel/app/Http/Controllers/Admin/NodesController.php

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<?php
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/**
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* Pterodactyl - Panel
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* Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
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*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
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*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
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*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
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*/
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namespace Pterodactyl\Http\Controllers\Admin;
use DB;
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use Log;
use Alert;
use Carbon;
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use Validator;
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use Pterodactyl\Models;
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use Illuminate\Http\Request;
use Pterodactyl\Exceptions\DisplayException;
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use Pterodactyl\Http\Controllers\Controller;
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use Pterodactyl\Repositories\NodeRepository;
use Pterodactyl\Exceptions\DisplayValidationException;
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class NodesController extends Controller
{
/**
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* Controller Constructor.
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*/
public function __construct()
{
//
}
public function getScript(Request $request, $id)
{
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return response()->view('admin.nodes.remote.deploy', ['node' => Models\Node::findOrFail($id)])->header('Content-Type', 'text/plain');
}
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public function getIndex(Request $request)
{
return view('admin.nodes.index', [
'nodes' => Models\Node::select(
'nodes.*',
'locations.long as a_locationName',
DB::raw('(SELECT COUNT(*) FROM servers WHERE servers.node = nodes.id) as a_serverCount')
)->join('locations', 'nodes.location', '=', 'locations.id')->paginate(20),
]);
}
public function getNew(Request $request)
{
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if (! Models\Location::all()->count()) {
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Alert::warning('You must add a location before you can add a new node.')->flash();
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return redirect()->route('admin.locations');
}
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return view('admin.nodes.new', [
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'locations' => Models\Location::all(),
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]);
}
public function postNew(Request $request)
{
try {
$node = new NodeRepository;
$new = $node->create($request->except([
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'_token',
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]));
Alert::success('Successfully created new node. <strong>Before you can add any servers you need to first assign some IP addresses and ports.</strong>')->flash();
Alert::info('<strong>To simplify the node setup you can generate a token on the configuration tab.</strong>')->flash();
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return redirect()->route('admin.nodes.view', [
'id' => $new,
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'tab' => 'tab_allocation',
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]);
} catch (DisplayValidationException $e) {
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return redirect()->route('admin.nodes.new')->withErrors(json_decode($e->getMessage()))->withInput();
} catch (DisplayException $e) {
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Alert::danger($e->getMessage())->flash();
} catch (\Exception $e) {
Log::error($e);
Alert::danger('An unhandled exception occured while attempting to add this node. Please try again.')->flash();
}
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return redirect()->route('admin.nodes.new')->withInput();
}
public function getView(Request $request, $id)
{
$node = Models\Node::findOrFail($id);
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return view('admin.nodes.view', [
'node' => $node,
'servers' => Models\Server::select('servers.*', 'users.email as a_ownerEmail', 'services.name as a_serviceName')
->join('users', 'users.id', '=', 'servers.owner')
->join('services', 'services.id', '=', 'servers.service')
->where('node', $id)->paginate(10, ['*'], 'servers'),
'stats' => Models\Server::select(DB::raw('SUM(memory) as memory, SUM(disk) as disk'))->where('node', $node->id)->first(),
'locations' => Models\Location::all(),
'allocations' => Models\Allocation::select('allocations.*', 'servers.name as assigned_to_name')
->where('allocations.node', $node->id)
->leftJoin('servers', 'servers.id', '=', 'allocations.assigned_to')
->orderBy('allocations.ip', 'asc')
->orderBy('allocations.port', 'asc')
->paginate(20, ['*'], 'allocations'),
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'allocation_ips' => Models\Allocation::select('id', 'ip')
->where('node', $node->id)
->groupBy('ip')
->get(),
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]);
}
public function postView(Request $request, $id)
{
try {
$node = new NodeRepository;
$node->update($id, $request->except([
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'_token',
]));
Alert::success('Successfully update this node\'s information. If you changed any daemon settings you will need to restart it now.')->flash();
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return redirect()->route('admin.nodes.view', [
'id' => $id,
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'tab' => 'tab_settings',
]);
} catch (DisplayValidationException $e) {
return redirect()->route('admin.nodes.view', $id)->withErrors(json_decode($e->getMessage()))->withInput();
} catch (DisplayException $e) {
Alert::danger($e->getMessage())->flash();
} catch (\Exception $e) {
Log::error($e);
Alert::danger('An unhandled exception occured while attempting to edit this node. Please try again.')->flash();
}
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return redirect()->route('admin.nodes.view', [
'id' => $id,
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'tab' => 'tab_settings',
])->withInput();
}
public function deallocateSingle(Request $request, $node, $allocation)
{
$query = Models\Allocation::where('node', $node)->whereNull('assigned_to')->where('id', $allocation)->delete();
if ((int) $query === 0) {
return response()->json([
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'error' => 'Unable to find an allocation matching those details to delete.',
], 400);
}
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return response('', 204);
}
public function deallocateBlock(Request $request, $node)
{
$query = Models\Allocation::where('node', $node)->whereNull('assigned_to')->where('ip', $request->input('ip'))->delete();
if ((int) $query === 0) {
Alert::danger('There was an error while attempting to delete allocations on that IP.')->flash();
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return redirect()->route('admin.nodes.view', [
'id' => $node,
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'tab' => 'tab_allocations',
]);
}
Alert::success('Deleted all unallocated ports for <code>' . $request->input('ip') . '</code>.')->flash();
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return redirect()->route('admin.nodes.view', [
'id' => $node,
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'tab' => 'tab_allocation',
]);
}
public function setAlias(Request $request, $node)
{
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if (! $request->input('allocation')) {
return response('Missing required parameters.', 422);
}
try {
$update = Models\Allocation::findOrFail($request->input('allocation'));
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$update->ip_alias = (empty($request->input('alias'))) ? null : $request->input('alias');
$update->save();
return response('', 204);
} catch (\Exception $ex) {
throw $ex;
}
}
public function getAllocationsJson(Request $request, $id)
{
$allocations = Models\Allocation::select('ip')->where('node', $id)->groupBy('ip')->get();
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return response()->json($allocations);
}
public function postAllocations(Request $request, $id)
{
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$validator = Validator::make($request->all(), [
'allocate_ip.*' => 'required|string',
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'allocate_port.*' => 'required',
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]);
if ($validator->fails()) {
return redirect()->route('admin.nodes.view', [
'id' => $id,
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'tab' => 'tab_allocation',
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])->withErrors($validator->errors())->withInput();
}
$processedData = [];
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foreach ($request->input('allocate_ip') as $ip) {
if (! array_key_exists($ip, $processedData)) {
$processedData[$ip] = [];
}
}
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foreach ($request->input('allocate_port') as $portid => $ports) {
if (array_key_exists($portid, $request->input('allocate_ip'))) {
$json = json_decode($ports);
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if (json_last_error() === 0 && ! empty($json)) {
foreach ($json as &$parsed) {
array_push($processedData[$request->input('allocate_ip')[$portid]], $parsed->value);
}
}
}
}
try {
$node = new NodeRepository;
$node->addAllocations($id, $processedData);
Alert::success('Successfully added new allocations to this node.')->flash();
} catch (DisplayException $e) {
Alert::danger($e->getMessage())->flash();
} catch (\Exception $e) {
Log::error($e);
Alert::danger('An unhandled exception occured while attempting to add allocations this node. Please try again.')->flash();
} finally {
return redirect()->route('admin.nodes.view', [
'id' => $id,
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'tab' => 'tab_allocation',
]);
}
}
public function deleteNode(Request $request, $id)
{
try {
$repo = new NodeRepository;
$repo->delete($id);
Alert::success('Successfully deleted the requested node from the panel.')->flash();
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return redirect()->route('admin.nodes');
} catch (DisplayException $e) {
Alert::danger($e->getMessage())->flash();
} catch (\Exception $e) {
Log::error($e);
Alert::danger('An unhandled exception occured while attempting to delete this node. Please try again.')->flash();
}
return redirect()->route('admin.nodes.view', [
'id' => $id,
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'tab' => 'tab_delete',
]);
}
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public function getConfigurationToken(Request $request, $id)
{
// Check if Node exists. Will lead to 404 if not.
Models\Node::findOrFail($id);
// Create a token
$token = new Models\NodeConfigurationToken();
$token->node = $id;
$token->token = str_random(32);
$token->expires_at = Carbon::now()->addMinutes(5); // Expire in 5 Minutes
$token->save();
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$token_response = [
'token' => $token->token,
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'expires_at' => $token->expires_at->toDateTimeString(),
];
return response()->json($token_response, 200);
}
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}