Implement server creation though the API.

Also implements auto-deployment to specific locations and ports.

app/Contracts/Repository/AllocationRepositoryInterface.php

@@ -57,4 +57,26 @@ interface AllocationRepositoryInterface extends RepositoryInterface
      * @return array
      */
     public function getAssignedAllocationIds(int $server): array;
+
+    /**
+     * Return a concated result set of node ips that already have at least one
+     * server assigned to that IP. This allows for filtering out sets for
+     * dedicated allocation IPs.
+     *
+     * If an array of nodes is passed the results will be limited to allocations
+     * in those nodes.
+     *
+     * @param array $nodes
+     * @return array
+     */
+    public function getDiscardableDedicatedAllocations(array $nodes = []): array;
+
+    /**
+     * Return a single allocation from those meeting the requirements.
+     *
+     * @param array $nodes
+     * @param array $ports
+     * @param bool  $dedicated
+     * @return \Pterodactyl\Models\Allocation|null
+    public function getRandomAllocation(array $nodes, array $ports, bool $dedicated = false);
 }

app/Contracts/Repository/NodeRepositoryInterface.php

@@ -2,6 +2,7 @@
 
 namespace Pterodactyl\Contracts\Repository;
 
+use Generator;
 use Pterodactyl\Models\Node;
 use Illuminate\Support\Collection;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
@@ -62,4 +63,15 @@ interface NodeRepositoryInterface extends RepositoryInterface, SearchableInterfa
      * @return \Illuminate\Support\Collection
      */
     public function getNodesForServerCreation(): Collection;
+
+    /**
+     * Return the IDs of all nodes that exist in the provided locations and have the space
+     * available to support the additional disk and memory provided.
+     *
+     * @param array $locations
+     * @param int   $disk
+     * @param int   $memory
+     * @return \Generator
+     */
+    public function getNodesWithResourceUse(array $locations, int $disk, int $memory): Generator;
 }

app/Exceptions/Service/Deployment/NoViableAllocationException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Pterodactyl\Exceptions\Service\Deployment;
+
+use Pterodactyl\Exceptions\DisplayException;
+
+class NoViableAllocationException extends DisplayException
+{
+}

app/Exceptions/Service/Deployment/NoViableNodeException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Pterodactyl\Exceptions\Service\Deployment;
+
+use Pterodactyl\Exceptions\DisplayException;
+
+class NoViableNodeException extends DisplayException
+{
+}

app/Http/Controllers/Admin/ServersController.php

@@ -251,14 +251,17 @@ class ServersController extends Controller
      * @param \Pterodactyl\Http\Requests\Admin\ServerFormRequest $request
      * @return \Illuminate\Http\RedirectResponse
      *
+     * @throws \Illuminate\Validation\ValidationException
      * @throws \Pterodactyl\Exceptions\DisplayException
+     * @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
      * @throws \Pterodactyl\Exceptions\Model\DataValidationException
      * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
-     * @throws \Illuminate\Validation\ValidationException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableAllocationException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableNodeException
      */
     public function store(ServerFormRequest $request)
     {
-        $server = $this->service->create($request->except('_token'));
+        $server = $this->service->handle($request->except('_token'));
         $this->alert->success(trans('admin/server.alerts.server_created'))->flash();
 
         return redirect()->route('admin.servers.view', $server->id);

app/Http/Controllers/Api/Application/Servers/ServerController.php

@@ -4,15 +4,23 @@ namespace Pterodactyl\Http\Controllers\Api\Application\Servers;
 
 use Illuminate\Http\Response;
 use Pterodactyl\Models\Server;
+use Illuminate\Http\JsonResponse;
+use Pterodactyl\Services\Servers\ServerCreationService;
 use Pterodactyl\Services\Servers\ServerDeletionService;
 use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
 use Pterodactyl\Transformers\Api\Application\ServerTransformer;
 use Pterodactyl\Http\Requests\Api\Application\Servers\GetServersRequest;
 use Pterodactyl\Http\Requests\Api\Application\Servers\ServerWriteRequest;
+use Pterodactyl\Http\Requests\Api\Application\Servers\StoreServerRequest;
 use Pterodactyl\Http\Controllers\Api\Application\ApplicationApiController;
 
 class ServerController extends ApplicationApiController
 {
+    /**
+     * @var \Pterodactyl\Services\Servers\ServerCreationService
+     */
+    private $creationService;
+
     /**
      * @var \Pterodactyl\Services\Servers\ServerDeletionService
      */
@@ -26,13 +34,18 @@ class ServerController extends ApplicationApiController
     /**
      * ServerController constructor.
      *
+     * @param \Pterodactyl\Services\Servers\ServerCreationService         $creationService
      * @param \Pterodactyl\Services\Servers\ServerDeletionService         $deletionService
      * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $repository
      */
-    public function __construct(ServerDeletionService $deletionService, ServerRepositoryInterface $repository)
-    {
+    public function __construct(
+        ServerCreationService $creationService,
+        ServerDeletionService $deletionService,
+        ServerRepositoryInterface $repository
+    ) {
         parent::__construct();
 
+        $this->creationService = $creationService;
         $this->deletionService = $deletionService;
         $this->repository = $repository;
     }
@@ -52,6 +65,29 @@ class ServerController extends ApplicationApiController
             ->toArray();
     }
 
+    /**
+     * Create a new server on the system.
+     *
+     * @param \Pterodactyl\Http\Requests\Api\Application\Servers\StoreServerRequest $request
+     * @return \Illuminate\Http\JsonResponse
+     *
+     * @throws \Illuminate\Validation\ValidationException
+     * @throws \Pterodactyl\Exceptions\DisplayException
+     * @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableAllocationException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableNodeException
+     */
+    public function store(StoreServerRequest $request): JsonResponse
+    {
+        $server = $this->creationService->handle($request->validated(), $request->getDeploymentObject());
+
+        return $this->fractal->item($server)
+            ->transformWith($this->getTransformer(ServerTransformer::class))
+            ->respond(201);
+    }
+
     /**
      * Show a single server transformed for the application API.
      *

app/Http/Requests/Api/Application/Servers/StoreServerRequest.php

@@ -0,0 +1,148 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Api\Application\Servers;
+
+use Pterodactyl\Models\Server;
+use Illuminate\Validation\Rule;
+use Pterodactyl\Services\Acl\Api\AdminAcl;
+use Illuminate\Contracts\Validation\Validator;
+use Pterodactyl\Models\Objects\DeploymentObject;
+use Pterodactyl\Http\Requests\Api\Application\ApplicationApiRequest;
+
+class StoreServerRequest extends ApplicationApiRequest
+{
+    /**
+     * @var string
+     */
+    protected $resource = AdminAcl::RESOURCE_SERVERS;
+
+    /**
+     * @var int
+     */
+    protected $permission = AdminAcl::WRITE;
+
+    /**
+     * Rules to be applied to this request.
+     *
+     * @return array
+     */
+    public function rules(): array
+    {
+        $rules = Server::getCreateRules();
+
+        return [
+            'name' => $rules['name'],
+            'description' => array_merge(['nullable'], $rules['description']),
+            'user' => $rules['owner_id'],
+            'egg' => $rules['egg_id'],
+            'pack' => $rules['pack_id'],
+            'docker_image' => $rules['image'],
+            'startup' => $rules['startup'],
+            'environment' => 'required|array',
+            'skip_scripts' => 'sometimes|boolean',
+
+            // Resource limitations
+            'limits' => 'required|array',
+            'limits.memory' => $rules['memory'],
+            'limits.swap' => $rules['swap'],
+            'limits.disk' => $rules['disk'],
+            'limits.io' => $rules['io'],
+            'limits.cpu' => $rules['cpu'],
+
+            // Automatic deployment rules
+            'deploy' => 'sometimes|required|array',
+            'deploy.locations' => 'array',
+            'deploy.locations.*' => 'integer|min:1',
+            'deploy.dedicated_ip' => 'required_with:deploy,boolean',
+            'deploy.port_range' => 'array',
+            'deploy.port_range.*' => 'string',
+
+            'start_on_completion' => 'sometimes|boolean',
+        ];
+    }
+
+    /**
+     * Normalize the data into a format that can be consumed by the service.
+     *
+     * @return array
+     */
+    public function validated()
+    {
+        $data = parent::validated();
+
+        return [
+            'name' => array_get($data, 'name'),
+            'description' => array_get($data, 'description'),
+            'owner_id' => array_get($data, 'user'),
+            'egg_id' => array_get($data, 'egg'),
+            'pack_id' => array_get($data, 'pack'),
+            'image' => array_get($data, 'docker_image'),
+            'startup' => array_get($data, 'startup'),
+            'environment' => array_get($data, 'environment'),
+            'memory' => array_get($data, 'limits.memory'),
+            'swap' => array_get($data, 'limits.swap'),
+            'disk' => array_get($data, 'limits.disk'),
+            'io' => array_get($data, 'limits.io'),
+            'cpu' => array_get($data, 'limits.cpu'),
+            'skip_scripts' => array_get($data, 'skip_scripts', false),
+            'allocation_id' => array_get($data, 'allocation.default'),
+            'allocation_additional' => array_get($data, 'allocation.additional'),
+            'start_on_completion' => array_get($data, 'start_on_completion', false),
+        ];
+    }
+
+    /*
+     * Run validation after the rules above have been applied.
+     *
+     * @param \Illuminate\Contracts\Validation\Validator $validator
+     */
+    public function withValidator(Validator $validator)
+    {
+        $validator->sometimes('allocation.default', [
+            'required', 'integer', 'bail',
+            Rule::exists('allocations', 'id')->where(function ($query) {
+                $query->where('node_id', $this->input('node_id'));
+                $query->whereNull('server_id');
+            }),
+        ], function ($input) {
+            return ! ($input->deploy);
+        });
+
+        $validator->sometimes('allocation.additional.*', [
+            'integer',
+            Rule::exists('allocations', 'id')->where(function ($query) {
+                $query->where('node_id', $this->input('node_id'));
+                $query->whereNull('server_id');
+            }),
+        ], function ($input) {
+            return ! ($input->deploy);
+        });
+
+        $validator->sometimes('deploy.locations', 'present', function ($input) {
+            return $input->deploy;
+        });
+
+        $validator->sometimes('deploy.port_range', 'present', function ($input) {
+            return $input->deploy;
+        });
+    }
+
+    /**
+     * Return a deployment object that can be passed to the server creation service.
+     *
+     * @return \Pterodactyl\Models\Objects\DeploymentObject|null
+     */
+    public function getDeploymentObject()
+    {
+        if (is_null($this->input('deploy'))) {
+            return null;
+        }
+
+        $object = new DeploymentObject;
+        $object->setDedicated($this->input('deploy.dedicated_ip', false));
+        $object->setLocations($this->input('deploy.locations', []));
+        $object->setPorts($this->input('deploy.port_range', []));
+
+        return $object;
+    }
+}

app/Models/Objects/DeploymentObject.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Pterodactyl\Models\Objects;
+
+class DeploymentObject
+{
+    /**
+     * @var bool
+     */
+    private $dedicated = false;
+
+    /**
+     * @var array
+     */
+    private $locations = [];
+
+    /**
+     * @var array
+     */
+    private $ports = [];
+
+    /**
+     * @return bool
+     */
+    public function isDedicated(): bool
+    {
+        return $this->dedicated;
+    }
+
+    /**
+     * @param bool $dedicated
+     * @return $this
+     */
+    public function setDedicated(bool $dedicated)
+    {
+        $this->dedicated = $dedicated;
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getLocations(): array
+    {
+        return $this->locations;
+    }
+
+    /**
+     * @param array $locations
+     * @return $this
+     */
+    public function setLocations(array $locations)
+    {
+        $this->locations = $locations;
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getPorts(): array
+    {
+        return $this->ports;
+    }
+
+    /**
+     * @param array $ports
+     * @return $this
+     */
+    public function setPorts(array $ports)
+    {
+        $this->ports = $ports;
+
+        return $this;
+    }
+}

app/Models/Server.php

@@ -66,13 +66,15 @@ class Server extends Model implements CleansAttributes, ValidableContract
         'allocation_id' => 'required',
         'pack_id' => 'sometimes',
         'skip_scripts' => 'sometimes',
+        'image' => 'required',
+        'startup' => 'required',
     ];
 
     /**
      * @var array
      */
     protected static $dataIntegrityRules = [
-        'owner_id' => 'exists:users,id',
+        'owner_id' => 'integer|exists:users,id',
         'name' => 'string|min:1|max:255',
         'node_id' => 'exists:nodes,id',
         'description' => 'string',
@@ -85,8 +87,9 @@ class Server extends Model implements CleansAttributes, ValidableContract
         'nest_id' => 'exists:nests,id',
         'egg_id' => 'exists:eggs,id',
         'pack_id' => 'nullable|numeric|min:0',
-        'startup' => 'nullable|string',
+        'startup' => 'string',
         'skip_scripts' => 'boolean',
+        'image' => 'string|max:255',
     ];
 
     /**

app/Repositories/Eloquent/AllocationRepository.php

@@ -4,6 +4,7 @@ namespace Pterodactyl\Repositories\Eloquent;
 
 use Illuminate\Support\Collection;
 use Pterodactyl\Models\Allocation;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Pterodactyl\Contracts\Repository\AllocationRepositoryInterface;
 
@@ -94,4 +95,81 @@ class AllocationRepository extends EloquentRepository implements AllocationRepos
 
         return $results->pluck('id')->toArray();
     }
+
+    /**
+     * Return a concated result set of node ips that already have at least one
+     * server assigned to that IP. This allows for filtering out sets for
+     * dedicated allocation IPs.
+     *
+     * If an array of nodes is passed the results will be limited to allocations
+     * in those nodes.
+     *
+     * @param array $nodes
+     * @return array
+     */
+    public function getDiscardableDedicatedAllocations(array $nodes = []): array
+    {
+        $instance = $this->getBuilder()->select(
+            $this->getBuilder()->raw('CONCAT_WS("-", node_id, ip) as result')
+        );
+
+        if (! empty($nodes)) {
+            $instance->whereIn('node_id', $nodes);
+        }
+
+        $results = $instance->whereNotNull('server_id')
+            ->groupBy($this->getBuilder()->raw('CONCAT(node_id, ip)'))
+            ->get();
+
+        return $results->pluck('result')->toArray();
+    }
+
+    /**
+     * Return a single allocation from those meeting the requirements.
+     *
+     * @param array $nodes
+     * @param array $ports
+     * @param bool  $dedicated
+     * @return \Pterodactyl\Models\Allocation|null
+     */
+    public function getRandomAllocation(array $nodes, array $ports, bool $dedicated = false)
+    {
+        $instance = $this->getBuilder()->whereNull('server_id');
+
+        if (! empty($nodes)) {
+            $instance->whereIn('node_id', $nodes);
+        }
+
+        if (! empty($ports)) {
+            $instance->where(function (Builder $query) use ($ports) {
+                $whereIn = [];
+                foreach ($ports as $port) {
+                    if (is_array($port)) {
+                        $query->orWhereBetween('port', $port);
+                        continue;
+                    }
+
+                    $whereIn[] = $port;
+                }
+
+                if (! empty($whereIn)) {
+                    $query->orWhereIn('port', $whereIn);
+                }
+            });
+        }
+
+        // If this allocation should not be shared with any other servers get
+        // the data and modify the query as necessary,
+        if ($dedicated) {
+            $discard = $this->getDiscardableDedicatedAllocations($nodes);
+
+            if (! empty($discard)) {
+                $instance->whereNotIn(
+                    $this->getBuilder()->raw('CONCAT_WS("-", node_id, ip)'), $discard
+                );
+            }
+        }
+
+        return $instance->inRandomOrder()->first();
+    }
 }

app/Repositories/Eloquent/NodeRepository.php

@@ -2,6 +2,7 @@
 
 namespace Pterodactyl\Repositories\Eloquent;
 
+use Generator;
 use Pterodactyl\Models\Node;
 use Illuminate\Support\Collection;
 use Pterodactyl\Repositories\Concerns\Searchable;
@@ -157,4 +158,28 @@ class NodeRepository extends EloquentRepository implements NodeRepositoryInterfa
             ];
         })->values();
     }
+
+    /**
+     * Return the IDs of all nodes that exist in the provided locations and have the space
+     * available to support the additional disk and memory provided.
+     *
+     * @param array $locations
+     * @param int   $disk
+     * @param int   $memory
+     * @return \Generator
+     */
+    public function getNodesWithResourceUse(array $locations, int $disk, int $memory): Generator
+    {
+        $instance = $this->getBuilder()
+            ->select(['nodes.id', 'nodes.memory', 'nodes.disk', 'nodes.memory_overallocate', 'nodes.disk_overallocate'])
+            ->selectRaw('IFNULL(SUM(servers.memory), 0) as sum_memory, IFNULL(SUM(servers.disk), 0) as sum_disk')
+            ->join('servers', 'servers.node_id', '=', 'nodes.id')
+            ->where('nodes.public', 1);
+
+        if (! empty($locations)) {
+            $instance->whereIn('nodes.location_id', $locations);
+        }
+
+        return $instance->cursor();
+    }
 }

app/Services/Allocations/AssignmentService.php

@@ -70,7 +70,7 @@ class AssignmentService
         $this->connection->beginTransaction();
         foreach (Network::parse(gethostbyname($data['allocation_ip'])) as $ip) {
             foreach ($data['allocation_ports'] as $port) {
-                if (! ctype_digit($port) && ! preg_match(self::PORT_RANGE_REGEX, $port)) {
+                if (! is_digit($port) && ! preg_match(self::PORT_RANGE_REGEX, $port)) {
                     throw new DisplayException(trans('exceptions.allocations.invalid_mapping', ['port' => $port]));
                 }
 

app/Services/Deployment/AllocationSelectionService.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Pterodactyl\Services\Deployment;
+
+use Pterodactyl\Models\Allocation;
+use Pterodactyl\Exceptions\DisplayException;
+use Pterodactyl\Services\Allocations\AssignmentService;
+use Pterodactyl\Contracts\Repository\AllocationRepositoryInterface;
+use Pterodactyl\Exceptions\Service\Deployment\NoViableAllocationException;
+
+class AllocationSelectionService
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\AllocationRepositoryInterface
+     */
+    private $repository;
+
+    /**
+     * @var bool
+     */
+    protected $dedicated = false;
+
+    /**
+     * @var array
+     */
+    protected $nodes = [];
+
+    /**
+     * @var array
+     */
+    protected $ports = [];
+
+    /**
+     * AllocationSelectionService constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\AllocationRepositoryInterface $repository
+     */
+    public function __construct(AllocationRepositoryInterface $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    /**
+     * Toggle if the selected allocation should be the only allocation belonging
+     * to the given IP address. If true an allocation will not be selected if an IP
+     * already has another server set to use on if its allocations.
+     *
+     * @param bool $dedicated
+     * @return $this
+     */
+    public function setDedicated(bool $dedicated)
+    {
+        $this->dedicated = $dedicated;
+
+        return $this;
+    }
+
+    /**
+     * A list of node IDs that should be used when selecting an allocation. If empty, all
+     * nodes will be used to filter with.
+     *
+     * @param array $nodes
+     * @return $this
+     */
+    public function setNodes(array $nodes)
+    {
+        $this->nodes = $nodes;
+
+        return $this;
+    }
+
+    /**
+     * An array of individual ports or port ranges to use when selecting an allocation. If
+     * empty, all ports will be considered when finding an allocation. If set, only ports appearing
+     * in the array or range will be used.
+     *
+     * @param array $ports
+     * @return $this
+     *
+     * @throws \Pterodactyl\Exceptions\DisplayException
+     */
+    public function setPorts(array $ports)
+    {
+        $stored = [];
+        foreach ($ports as $port) {
+            if (is_digit($port)) {
+                $stored[] = $port;
+            }
+
+            // Ranges are stored in the ports array as an array which can be
+            // better processed in the repository.
+            if (preg_match(AssignmentService::PORT_RANGE_REGEX, $port, $matches)) {
+                if (abs($matches[2] - $matches[1]) > AssignmentService::PORT_RANGE_LIMIT) {
+                    throw new DisplayException(trans('exceptions.allocations.too_many_ports'));
+                }
+
+                $stored[] = [$matches[1], $matches[2]];
+            }
+        }
+
+        $this->ports = $stored;
+
+        return $this;
+    }
+
+    /**
+     * Return a single allocation that should be used as the default allocation for a server.
+     *
+     * @return \Pterodactyl\Models\Allocation
+     *
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableAllocationException
+     */
+    public function handle(): Allocation
+    {
+        $allocation = $this->repository->getRandomAllocation($this->nodes, $this->ports, $this->dedicated);
+
+        if (is_null($allocation)) {
+            throw new NoViableAllocationException(trans('exceptions.deployment.no_viable_allocations'));
+        }
+
+        return $allocation;
+    }
+}

app/Services/Deployment/FindViableNodesService.php

@@ -0,0 +1,121 @@
+<?php
+
+namespace Pterodactyl\Services\Deployment;
+
+use Webmozart\Assert\Assert;
+use Pterodactyl\Contracts\Repository\NodeRepositoryInterface;
+use Pterodactyl\Exceptions\Service\Deployment\NoViableNodeException;
+
+class FindViableNodesService
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\NodeRepositoryInterface
+     */
+    private $repository;
+
+    /**
+     * @var array
+     */
+    protected $locations = [];
+
+    /**
+     * @var int
+     */
+    protected $disk;
+
+    /**
+     * @var int
+     */
+    protected $memory;
+
+    /**
+     * FindViableNodesService constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\NodeRepositoryInterface $repository
+     */
+    public function __construct(NodeRepositoryInterface $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    /**
+     * Set the locations that should be searched through to locate available nodes.
+     *
+     * @param array $locations
+     * @return $this
+     */
+    public function setLocations(array $locations): self
+    {
+        $this->locations = $locations;
+
+        return $this;
+    }
+
+    /**
+     * Set the amount of disk that will be used by the server being created. Nodes will be
+     * filtered out if they do not have enough available free disk space for this server
+     * to be placed on.
+     *
+     * @param int $disk
+     * @return $this
+     */
+    public function setDisk(int $disk): self
+    {
+        $this->disk = $disk;
+
+        return $this;
+    }
+
+    /**
+     * Set the amount of memory that this server will be using. As with disk space, nodes that
+     * do not have enough free memory will be filtered out.
+     *
+     * @param int $memory
+     * @return $this
+     */
+    public function setMemory(int $memory): self
+    {
+        $this->memory = $memory;
+
+        return $this;
+    }
+
+    /**
+     * Returns an array of nodes that meet the provided requirements and can then
+     * be passed to the AllocationSelectionService to return a single allocation.
+     *
+     * This functionality is used for automatic deployments of servers and will
+     * attempt to find all nodes in the defined locations that meet the disk and
+     * memory availability requirements. Any nodes not meeting those requirements
+     * are tossed out, as are any nodes marked as non-public, meaning automatic
+     * deployments should not be done aganist them.
+     *
+     * @return int[]
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableNodeException
+     */
+    public function handle(): array
+    {
+        Assert::integer($this->disk, 'Calls to ' . __METHOD__ . ' must have the disk space set as an integer, received %s');
+        Assert::integer($this->memory, 'Calls to ' . __METHOD__ . ' must have the memory usage set as an integer, received %s');
+
+        $nodes = $this->repository->getNodesWithResourceUse($this->locations, $this->disk, $this->memory);
+        $viable = [];
+
+        foreach ($nodes as $node) {
+            $memoryLimit = $node->memory * (1 + ($node->memory_overallocate / 100));
+            $diskLimit = $node->disk * (1 + ($node->disk_overallocate / 100));
+
+            if (($node->sum_memory + $this->memory) > $memoryLimit || ($node->sum_disk + $this->disk) > $diskLimit) {
+                continue;
+            }
+
+            $viable[] = $node->id;
+        }
+
+        if (empty($viable)) {
+            throw new NoViableNodeException(trans('exceptions.deployment.no_viable_nodes'));
+        }
+
+        return $viable;
+    }
+}

app/Services/Servers/ServerCreationService.php

@@ -5,11 +5,16 @@ namespace Pterodactyl\Services\Servers;
 use Ramsey\Uuid\Uuid;
 use Pterodactyl\Models\Node;
 use Pterodactyl\Models\User;
+use Pterodactyl\Models\Server;
+use Illuminate\Support\Collection;
+use Pterodactyl\Models\Allocation;
 use GuzzleHttp\Exception\RequestException;
 use Illuminate\Database\ConnectionInterface;
-use Pterodactyl\Contracts\Repository\NodeRepositoryInterface;
-use Pterodactyl\Contracts\Repository\UserRepositoryInterface;
+use Pterodactyl\Models\Objects\DeploymentObject;
+use Pterodactyl\Services\Deployment\FindViableNodesService;
+use Pterodactyl\Contracts\Repository\EggRepositoryInterface;
 use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+use Pterodactyl\Services\Deployment\AllocationSelectionService;
 use Pterodactyl\Contracts\Repository\AllocationRepositoryInterface;
 use Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException;
 use Pterodactyl\Contracts\Repository\ServerVariableRepositoryInterface;
@@ -22,6 +27,11 @@ class ServerCreationService
      */
     private $allocationRepository;
 
+    /**
+     * @var \Pterodactyl\Services\Deployment\AllocationSelectionService
+     */
+    private $allocationSelectionService;
+
     /**
      * @var \Pterodactyl\Services\Servers\ServerConfigurationStructureService
      */
@@ -38,9 +48,14 @@ class ServerCreationService
     private $daemonServerRepository;
 
     /**
-     * @var \Pterodactyl\Contracts\Repository\NodeRepositoryInterface
+     * @var \Pterodactyl\Contracts\Repository\EggRepositoryInterface
      */
-    private $nodeRepository;
+    private $eggRepository;
+
+    /**
+     * @var \Pterodactyl\Services\Deployment\FindViableNodesService
+     */
+    private $findViableNodesService;
 
     /**
      * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
@@ -52,11 +67,6 @@ class ServerCreationService
      */
     private $serverVariableRepository;
 
-    /**
-     * @var \Pterodactyl\Contracts\Repository\UserRepositoryInterface
-     */
-    private $userRepository;
-
     /**
      * @var \Pterodactyl\Services\Servers\VariableValidatorService
      */
@@ -66,60 +76,139 @@ class ServerCreationService
      * CreationService constructor.
      *
      * @param \Pterodactyl\Contracts\Repository\AllocationRepositoryInterface     $allocationRepository
+     * @param \Pterodactyl\Services\Deployment\AllocationSelectionService         $allocationSelectionService
      * @param \Illuminate\Database\ConnectionInterface                            $connection
      * @param \Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface  $daemonServerRepository
-     * @param \Pterodactyl\Contracts\Repository\NodeRepositoryInterface           $nodeRepository
+     * @param \Pterodactyl\Contracts\Repository\EggRepositoryInterface            $eggRepository
+     * @param \Pterodactyl\Services\Deployment\FindViableNodesService             $findViableNodesService
      * @param \Pterodactyl\Services\Servers\ServerConfigurationStructureService   $configurationStructureService
      * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface         $repository
      * @param \Pterodactyl\Contracts\Repository\ServerVariableRepositoryInterface $serverVariableRepository
-     * @param \Pterodactyl\Contracts\Repository\UserRepositoryInterface           $userRepository
      * @param \Pterodactyl\Services\Servers\VariableValidatorService              $validatorService
      */
     public function __construct(
         AllocationRepositoryInterface $allocationRepository,
+        AllocationSelectionService $allocationSelectionService,
         ConnectionInterface $connection,
         DaemonServerRepositoryInterface $daemonServerRepository,
-        NodeRepositoryInterface $nodeRepository,
+        EggRepositoryInterface $eggRepository,
+        FindViableNodesService $findViableNodesService,
         ServerConfigurationStructureService $configurationStructureService,
         ServerRepositoryInterface $repository,
         ServerVariableRepositoryInterface $serverVariableRepository,
-        UserRepositoryInterface $userRepository,
         VariableValidatorService $validatorService
     ) {
+        $this->allocationSelectionService = $allocationSelectionService;
         $this->allocationRepository = $allocationRepository;
         $this->configurationStructureService = $configurationStructureService;
         $this->connection = $connection;
         $this->daemonServerRepository = $daemonServerRepository;
-        $this->nodeRepository = $nodeRepository;
+        $this->eggRepository = $eggRepository;
+        $this->findViableNodesService = $findViableNodesService;
         $this->repository = $repository;
         $this->serverVariableRepository = $serverVariableRepository;
-        $this->userRepository = $userRepository;
         $this->validatorService = $validatorService;
     }
 
     /**
-     * Create a server on both the panel and daemon.
+     * Create a server on the Panel and trigger a request to the Daemon to begin the server
+     * creation process.
      *
-     * @param array $data
-     * @return mixed
+     * @param array                                             $data
+     * @param \Pterodactyl\Models\Objects\DeploymentObject|null $deployment
+     * @return \Pterodactyl\Models\Server
      *
      * @throws \Pterodactyl\Exceptions\DisplayException
+     * @throws \Illuminate\Validation\ValidationException
      * @throws \Pterodactyl\Exceptions\Model\DataValidationException
      * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
-     * @throws \Illuminate\Validation\ValidationException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableNodeException
+     * @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableAllocationException
      */
-    public function create(array $data)
+    public function handle(array $data, DeploymentObject $deployment = null): Server
     {
-        // @todo auto-deployment
-
         $this->connection->beginTransaction();
-        $server = $this->repository->create([
+
+        // If a deployment object has been passed we need to get the allocation
+        // that the server should use, and assign the node from that allocation.
+        if ($deployment instanceof DeploymentObject) {
+            $allocation = $this->configureDeployment($data, $deployment);
+            $data['allocation_id'] = $allocation->id;
+            $data['node_id'] = $allocation->node_id;
+        }
+
+        if (is_null(array_get($data, 'nest_id'))) {
+            $egg = $this->eggRepository->setColumns(['id', 'nest_id'])->find(array_get($data, 'egg_id'));
+            $data['nest_id'] = $egg->nest_id;
+        }
+
+        $eggVariableData = $this->validatorService
+            ->setUserLevel(User::USER_LEVEL_ADMIN)
+            ->handle(array_get($data, 'egg_id'), array_get($data, 'environment', []));
+
+        // Create the server and assign any additional allocations to it.
+        $server = $this->createModel($data);
+        $this->storeAssignedAllocations($server, $data);
+        $this->storeEggVariables($server, $eggVariableData);
+
+        $structure = $this->configurationStructureService->handle($server);
+
+        try {
+            $this->daemonServerRepository->setServer($server)->create($structure, [
+                'start_on_completion' => (bool) array_get($data, 'start_on_completion', false),
+            ]);
+
+            $this->connection->commit();
+        } catch (RequestException $exception) {
+            $this->connection->rollBack();
+            throw new DaemonConnectionException($exception);
+        }
+
+        return $server;
+    }
+
+    /**
+     * Gets an allocation to use for automatic deployment.
+     *
+     * @param array                                        $data
+     * @param \Pterodactyl\Models\Objects\DeploymentObject $deployment
+     *
+     * @return \Pterodactyl\Models\Allocation
+     * @throws \Pterodactyl\Exceptions\DisplayException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableAllocationException
+     * @throws \Pterodactyl\Exceptions\Service\Deployment\NoViableNodeException
+     */
+    private function configureDeployment(array $data, DeploymentObject $deployment): Allocation
+    {
+        $nodes = $this->findViableNodesService->setLocations($deployment->getLocations())
+            ->setDisk(array_get($data, 'disk'))
+            ->setMemory(array_get($data, 'memory'))
+            ->handle();
+
+        return $this->allocationSelectionService->setDedicated($deployment->isDedicated())
+            ->setNodes($nodes)
+            ->setPorts($deployment->getPorts())
+            ->handle();
+    }
+
+    /**
+     * Store the server in the database and return the model.
+     *
+     * @param array $data
+     * @return \Pterodactyl\Models\Server
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     */
+    private function createModel(array $data): Server
+    {
+        return $this->repository->create([
             'uuid' => Uuid::uuid4()->toString(),
             'uuidShort' => str_random(8),
             'node_id' => array_get($data, 'node_id'),
             'name' => array_get($data, 'name'),
             'description' => array_get($data, 'description') ?? '',
-            'skip_scripts' => isset($data['skip_scripts']),
+            'skip_scripts' => array_get($data, 'skip_scripts') ?? isset($data['skip_scripts']),
             'suspended' => false,
             'owner_id' => array_get($data, 'owner_id'),
             'memory' => array_get($data, 'memory'),
@@ -134,22 +223,35 @@ class ServerCreationService
             'pack_id' => (! isset($data['pack_id']) || $data['pack_id'] == 0) ? null : $data['pack_id'],
             'startup' => array_get($data, 'startup'),
             'daemonSecret' => str_random(Node::DAEMON_SECRET_LENGTH),
-            'image' => array_get($data, 'docker_image'),
+            'image' => array_get($data, 'image'),
         ]);
+    }
 
-        // Process allocations and assign them to the server in the database.
+    /**
+     * Configure the allocations assigned to this server.
+     *
+     * @param \Pterodactyl\Models\Server $server
+     * @param array                      $data
+     */
+    private function storeAssignedAllocations(Server $server, array $data)
+    {
         $records = [$data['allocation_id']];
         if (isset($data['allocation_additional']) && is_array($data['allocation_additional'])) {
             $records = array_merge($records, $data['allocation_additional']);
         }
 
         $this->allocationRepository->assignAllocationsToServer($server->id, $records);
+    }
 
-        // Process the passed variables and store them in the database.
-        $this->validatorService->setUserLevel(User::USER_LEVEL_ADMIN);
-        $results = $this->validatorService->handle(array_get($data, 'egg_id'), array_get($data, 'environment', []));
-
-        $records = $results->map(function ($result) use ($server) {
+    /**
+     * Process environment variables passed for this server and store them in the database.
+     *
+     * @param \Pterodactyl\Models\Server     $server
+     * @param \Illuminate\Support\Collection $variables
+     */
+    private function storeEggVariables(Server $server, Collection $variables)
+    {
+        $records = $variables->map(function ($result) use ($server) {
             return [
                 'server_id' => $server->id,
                 'variable_id' => $result->id,
@@ -160,20 +262,5 @@ class ServerCreationService
         if (! empty($records)) {
             $this->serverVariableRepository->insert($records);
         }
-        $structure = $this->configurationStructureService->handle($server);
-
-        // Create the server on the daemon & commit it to the database.
-        $node = $this->nodeRepository->find($server->node_id);
-        try {
-            $this->daemonServerRepository->setNode($node)->create($structure, [
-                'start_on_completion' => (bool) array_get($data, 'start_on_completion', false),
-            ]);
-            $this->connection->commit();
-        } catch (RequestException $exception) {
-            $this->connection->rollBack();
-            throw new DaemonConnectionException($exception);
-        }
-
-        return $server;
     }
 }

app/Services/Servers/ServerDeletionService.php

@@ -13,10 +13,10 @@ use Illuminate\Log\Writer;
 use Pterodactyl\Models\Server;
 use GuzzleHttp\Exception\RequestException;
 use Illuminate\Database\ConnectionInterface;
-use Pterodactyl\Exceptions\DisplayException;
 use Pterodactyl\Services\Databases\DatabaseManagementService;
 use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
 use Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface;
+use Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException;
 use Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface as DaemonServerRepositoryInterface;
 
 class ServerDeletionService
@@ -101,28 +101,21 @@ class ServerDeletionService
      * @param int|\Pterodactyl\Models\Server $server
      *
      * @throws \Pterodactyl\Exceptions\DisplayException
-     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
      */
     public function handle($server)
     {
-        if (! $server instanceof Server) {
-            $server = $this->repository->setColumns(['id', 'node_id', 'uuid'])->find($server);
-        }
-
         try {
             $this->daemonServerRepository->setServer($server)->delete();
         } catch (RequestException $exception) {
             $response = $exception->getResponse();
 
             if (is_null($response) || (! is_null($response) && $response->getStatusCode() !== 404)) {
-                $this->writer->warning($exception);
-
                 // If not forcing the deletion, throw an exception, otherwise just log it and
                 // continue with server deletion process in the panel.
                 if (! $this->force) {
-                    throw new DisplayException(trans('admin/server.exceptions.daemon_exception', [
-                        'code' => is_null($response) ? 'E_CONN_REFUSED' : $response->getStatusCode(),
-                    ]));
+                    throw new DaemonConnectionException($exception);
+                } else {
+                    $this->writer->warning($exception);
                 }
             }
         }

app/Services/Servers/VariableValidatorService.php

@@ -73,29 +73,27 @@ class VariableValidatorService
     public function handle(int $egg, array $fields = []): Collection
     {
         $variables = $this->optionVariableRepository->findWhere([['egg_id', '=', $egg]]);
-        $messages = $this->validator->make([], []);
 
-        $response = $variables->map(function ($item) use ($fields, $messages) {
-            // Skip doing anything if user is not an admin and
-            // variable is not user viewable or editable.
+        $data = $rules = $customAttributes = [];
+        foreach ($variables as $variable) {
+            $data['environment'][$variable->env_variable] = array_get($fields, $variable->env_variable);
+            $rules['environment.' . $variable->env_variable] = $variable->rules;
+            $customAttributes['environment.' . $variable->env_variable] = trans('validation.internal.variable_value', ['env' => $variable->name]);
+        }
+
+        $validator = $this->validator->make($data, $rules, [], $customAttributes);
+        if ($validator->fails()) {
+            throw new ValidationException($validator);
+        }
+
+        $response = $variables->filter(function ($item) {
+            // Skip doing anything if user is not an admin and variable is not user viewable or editable.
             if (! $this->isUserLevel(User::USER_LEVEL_ADMIN) && (! $item->user_editable || ! $item->user_viewable)) {
                 return false;
             }
 
-            $v = $this->validator->make([
-                'variable_value' => array_get($fields, $item->env_variable),
-            ], [
-                'variable_value' => $item->rules,
-            ], [], [
-                'variable_value' => trans('validation.internal.variable_value', ['env' => $item->name]),
-            ]);
-
-            if ($v->fails()) {
-                foreach ($v->getMessageBag()->all() as $message) {
-                    $messages->getMessageBag()->add($item->env_variable, $message);
-                }
-            }
-
+            return true;
+        })->map(function ($item) use ($fields) {
             return (object) [
                 'id' => $item->id,
                 'key' => $item->env_variable,
@@ -105,10 +103,6 @@ class VariableValidatorService
             return is_object($item);
         });
 
-        if (! empty($messages->getMessageBag()->all())) {
-            throw new ValidationException($messages);
-        }
-
         return $response;
     }
 }

app/Traits/Services/HasUserLevels.php

@@ -15,10 +15,13 @@ trait HasUserLevels
      * Set the access level for running this function.
      *
      * @param int $level
+     * @return $this
      */
     public function setUserLevel(int $level)
     {
         $this->userLevel = $level;
+
+        return $this;
     }
 
     /**

resources/lang/en/exceptions.php

@@ -56,4 +56,8 @@ return [
     'users' => [
         'node_revocation_failed' => 'Failed to revoke keys on <a href=":link">Node #:node</a>. :error',
     ],
+    'deployment' => [
+        'no_viable_nodes' => 'No nodes satisfying the requirements specified for automatic deployment could be found.',
+        'no_viable_allocations' => 'No allocations satisfying the requirements for automatic deployment were found.',
+    ],
 ];

resources/themes/pterodactyl/admin/servers/new.blade.php

@@ -91,12 +91,6 @@
                         <p class="small text-muted no-margin">Additional allocations to assign to this server on creation.</p>
                     </div>
                 </div>
-                <div class="box-footer">
-                    <p class="text-muted small no-margin">
-                        <input type="checkbox" name="auto_deploy" value="yes" id="pAutoDeploy" @if(old('auto_deploy'))checked="checked"@endif/>
-                        <label for="pAutoDeploy">Check this box if you want the panel to automatically select a node and allocation for this server in the given location.</label>
-                    </p>
-                </div>
             </div>
         </div>
     </div>
@@ -202,7 +196,7 @@
                 <div class="box-body row">
                     <div class="form-group col-xs-12">
                         <label for="pDefaultContainer">Docker Image</label>
-                        <input id="pDefaultContainer" name="docker_image" value="{{ old('docker_image') }}" class="form-control" />
+                        <input id="pDefaultContainer" name="image" value="{{ old('image') }}" class="form-control" />
                         <p class="small text-muted no-margin">This is the default Docker image that will be used to run this server.</p>
                     </div>
                 </div>

routes/api-application.php

@@ -77,6 +77,7 @@ Route::group(['prefix' => '/servers'], function () {
     Route::patch('/{server}/details', 'Servers\ServerDetailsController@details')->name('api.application.servers.details');
     Route::patch('/{server}/build', 'Servers\ServerDetailsController@build')->name('api.application.servers.build');
 
+    Route::post('/', 'Servers\ServerController@store');
     Route::post('/{server}/suspend', 'Servers\ServerManagementController@suspend')->name('api.application.servers.suspend');
     Route::post('/{server}/unsuspend', 'Servers\ServerManagementController@unsuspend')->name('api.application.servers.unsuspend');
     Route::post('/{server}/reinstall', 'Servers\ServerManagementController@reinstall')->name('api.application.servers.reinstall');

tests/Unit/Services/Servers/ServerCreationServiceTest.php

@@ -9,16 +9,15 @@ use Pterodactyl\Models\User;
 use Tests\Traits\MocksUuids;
 use Pterodactyl\Models\Server;
 use Tests\Traits\MocksRequestException;
-use GuzzleHttp\Exception\RequestException;
 use Illuminate\Database\ConnectionInterface;
-use Pterodactyl\Exceptions\PterodactylException;
 use Pterodactyl\Services\Servers\ServerCreationService;
 use Pterodactyl\Services\Servers\VariableValidatorService;
-use Pterodactyl\Contracts\Repository\NodeRepositoryInterface;
+use Pterodactyl\Services\Deployment\FindViableNodesService;
+use Pterodactyl\Contracts\Repository\EggRepositoryInterface;
 use Pterodactyl\Contracts\Repository\UserRepositoryInterface;
 use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+use Pterodactyl\Services\Deployment\AllocationSelectionService;
 use Pterodactyl\Contracts\Repository\AllocationRepositoryInterface;
-use Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException;
 use Pterodactyl\Services\Servers\ServerConfigurationStructureService;
 use Pterodactyl\Contracts\Repository\ServerVariableRepositoryInterface;
 use Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface as DaemonServerRepositoryInterface;
@@ -35,6 +34,11 @@ class ServerCreationServiceTest extends TestCase
      */
     private $allocationRepository;
 
+    /**
+     * @var \Pterodactyl\Services\Deployment\AllocationSelectionService
+     */
+    private $allocationSelectionService;
+
     /**
      * @var \Pterodactyl\Services\Servers\ServerConfigurationStructureService|\Mockery\Mock
      */
@@ -51,14 +55,14 @@ class ServerCreationServiceTest extends TestCase
     private $daemonServerRepository;
 
     /**
-     * @var \GuzzleHttp\Exception\RequestException|\Mockery\Mock
+     * @var \Pterodactyl\Contracts\Repository\EggRepositoryInterface
      */
-    private $exception;
+    private $eggRepository;
 
     /**
-     * @var \Pterodactyl\Contracts\Repository\NodeRepositoryInterface|\Mockery\Mock
+     * @var \Pterodactyl\Services\Deployment\FindViableNodesService
      */
-    private $nodeRepository;
+    private $findViableNodesService;
 
     /**
      * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface|\Mockery\Mock
@@ -88,11 +92,12 @@ class ServerCreationServiceTest extends TestCase
         parent::setUp();
 
         $this->allocationRepository = m::mock(AllocationRepositoryInterface::class);
+        $this->allocationSelectionService = m::mock(AllocationSelectionService::class);
         $this->configurationStructureService = m::mock(ServerConfigurationStructureService::class);
         $this->connection = m::mock(ConnectionInterface::class);
         $this->daemonServerRepository = m::mock(DaemonServerRepositoryInterface::class);
-        $this->exception = m::mock(RequestException::class);
-        $this->nodeRepository = m::mock(NodeRepositoryInterface::class);
+        $this->eggRepository = m::mock(EggRepositoryInterface::class);
+        $this->findViableNodesService = m::mock(FindViableNodesService::class);
         $this->repository = m::mock(ServerRepositoryInterface::class);
         $this->serverVariableRepository = m::mock(ServerVariableRepositoryInterface::class);
         $this->userRepository = m::mock(UserRepositoryInterface::class);
@@ -119,7 +124,7 @@ class ServerCreationServiceTest extends TestCase
 
         $this->allocationRepository->shouldReceive('assignAllocationsToServer')->with($model->id, [$model->allocation_id])->once()->andReturn(1);
 
-        $this->validatorService->shouldReceive('setUserLevel')->with(User::USER_LEVEL_ADMIN)->once()->andReturnNull();
+        $this->validatorService->shouldReceive('setUserLevel')->with(User::USER_LEVEL_ADMIN)->once()->andReturnSelf();
         $this->validatorService->shouldReceive('handle')->with($model->egg_id, [])->once()->andReturn(
             collect([(object) ['id' => 123, 'value' => 'var1-value']])
         );
@@ -133,20 +138,19 @@ class ServerCreationServiceTest extends TestCase
         ])->once()->andReturn(true);
         $this->configurationStructureService->shouldReceive('handle')->with($model)->once()->andReturn(['test' => 'struct']);
 
-        $node = factory(Node::class)->make();
-        $this->nodeRepository->shouldReceive('find')->with($model->node_id)->once()->andReturn($node);
-
-        $this->daemonServerRepository->shouldReceive('setNode')->with($node)->once()->andReturnSelf();
+        $this->daemonServerRepository->shouldReceive('setServer')->with($model)->once()->andReturnSelf();
         $this->daemonServerRepository->shouldReceive('create')->with(['test' => 'struct'], ['start_on_completion' => false])->once();
         $this->connection->shouldReceive('commit')->withNoArgs()->once()->andReturnNull();
 
-        $response = $this->getService()->create($model->toArray());
+        $response = $this->getService()->handle($model->toArray());
 
         $this->assertSame($model, $response);
     }
 
     /**
      * Test handling of node timeout or other daemon error.
+     *
+     * @expectedException \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
      */
     public function testExceptionShouldBeThrownIfTheRequestFails()
     {
@@ -159,21 +163,14 @@ class ServerCreationServiceTest extends TestCase
         $this->connection->shouldReceive('beginTransaction')->withNoArgs()->once()->andReturnNull();
         $this->repository->shouldReceive('create')->once()->andReturn($model);
         $this->allocationRepository->shouldReceive('assignAllocationsToServer')->once()->andReturn(1);
-        $this->validatorService->shouldReceive('setUserLevel')->once()->andReturnNull();
+        $this->validatorService->shouldReceive('setUserLevel')->once()->andReturnSelf();
         $this->validatorService->shouldReceive('handle')->once()->andReturn(collect([]));
         $this->configurationStructureService->shouldReceive('handle')->once()->andReturn([]);
 
-        $node = factory(Node::class)->make();
-        $this->nodeRepository->shouldReceive('find')->with($model->node_id)->once()->andReturn($node);
-        $this->daemonServerRepository->shouldReceive('setNode')->with($node)->once()->andThrow($this->exception);
+        $this->daemonServerRepository->shouldReceive('setServer')->with($model)->once()->andThrow($this->getExceptionMock());
         $this->connection->shouldReceive('rollBack')->withNoArgs()->once()->andReturnNull();
 
-        try {
-            $this->getService()->create($model->toArray());
-        } catch (PterodactylException $exception) {
-            $this->assertInstanceOf(DaemonConnectionException::class, $exception);
-            $this->assertInstanceOf(RequestException::class, $exception->getPrevious());
-        }
+        $this->getService()->handle($model->toArray());
     }
 
     /**
@@ -185,13 +182,14 @@ class ServerCreationServiceTest extends TestCase
     {
         return new ServerCreationService(
             $this->allocationRepository,
+            $this->allocationSelectionService,
             $this->connection,
             $this->daemonServerRepository,
-            $this->nodeRepository,
+            $this->eggRepository,
+            $this->findViableNodesService,
             $this->configurationStructureService,
             $this->repository,
             $this->serverVariableRepository,
-            $this->userRepository,
             $this->validatorService
         );
     }

tests/Unit/Services/Servers/ServerDeletionServiceTest.php

@@ -1,23 +1,14 @@
 <?php
-/**
- * Pterodactyl - Panel
- * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
- *
- * This software is licensed under the terms of the MIT license.
- * https://opensource.org/licenses/MIT
- */
 
 namespace Tests\Unit\Services\Servers;
 
-use Exception;
 use Mockery as m;
 use Tests\TestCase;
 use Illuminate\Log\Writer;
 use GuzzleHttp\Psr7\Response;
 use Pterodactyl\Models\Server;
-use GuzzleHttp\Exception\RequestException;
+use Tests\Traits\MocksRequestException;
 use Illuminate\Database\ConnectionInterface;
-use Pterodactyl\Exceptions\DisplayException;
 use Pterodactyl\Services\Servers\ServerDeletionService;
 use Pterodactyl\Services\Databases\DatabaseManagementService;
 use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
@@ -26,50 +17,37 @@ use Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface as DaemonS
 
 class ServerDeletionServiceTest extends TestCase
 {
-    /**
-     * @var \Illuminate\Database\ConnectionInterface
-     */
-    protected $connection;
+    use MocksRequestException;
 
     /**
-     * @var \Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface
+     * @var \Illuminate\Database\ConnectionInterface|\Mockery\Mock
      */
-    protected $daemonServerRepository;
+    private $connection;
 
     /**
-     * @var \Pterodactyl\Services\Databases\DatabaseManagementService
+     * @var \Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface|\Mockery\Mock
      */
-    protected $databaseManagementService;
+    private $daemonServerRepository;
 
     /**
-     * @var \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface
+     * @var \Pterodactyl\Services\Databases\DatabaseManagementService|\Mockery\Mock
      */
-    protected $databaseRepository;
+    private $databaseManagementService;
 
     /**
-     * @var \GuzzleHttp\Exception\RequestException
+     * @var \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface|\Mockery\Mock
      */
-    protected $exception;
+    private $databaseRepository;
 
     /**
-     * @var \Pterodactyl\Models\Server
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface|\Mockery\Mock
      */
-    protected $model;
+    private $repository;
 
     /**
-     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     * @var \Illuminate\Log\Writer|\Mockery\Mock
      */
-    protected $repository;
-
-    /**
-     * @var \Pterodactyl\Services\Servers\ServerDeletionService
-     */
-    protected $service;
-
-    /**
-     * @var \Illuminate\Log\Writer
-     */
-    protected $writer;
+    private $writer;
 
     /**
      * Setup tests.
@@ -82,19 +60,8 @@ class ServerDeletionServiceTest extends TestCase
         $this->daemonServerRepository = m::mock(DaemonServerRepositoryInterface::class);
         $this->databaseRepository = m::mock(DatabaseRepositoryInterface::class);
         $this->databaseManagementService = m::mock(DatabaseManagementService::class);
-        $this->exception = m::mock(RequestException::class);
-        $this->model = factory(Server::class)->make();
         $this->repository = m::mock(ServerRepositoryInterface::class);
         $this->writer = m::mock(Writer::class);
-
-        $this->service = new ServerDeletionService(
-            $this->connection,
-            $this->daemonServerRepository,
-            $this->databaseRepository,
-            $this->databaseManagementService,
-            $this->repository,
-            $this->writer
-        );
     }
 
     /**
@@ -102,7 +69,7 @@ class ServerDeletionServiceTest extends TestCase
      */
     public function testForceParameterCanBeSet()
     {
-        $response = $this->service->withForce(true);
+        $response = $this->getService()->withForce(true);
 
         $this->assertInstanceOf(ServerDeletionService::class, $response);
     }
@@ -112,20 +79,22 @@ class ServerDeletionServiceTest extends TestCase
      */
     public function testServerCanBeDeletedWithoutForce()
     {
-        $this->daemonServerRepository->shouldReceive('setServer')->with($this->model)->once()->andReturnSelf()
-            ->shouldReceive('delete')->withNoArgs()->once()->andReturn(new Response);
+        $model = factory(Server::class)->make();
 
-        $this->connection->shouldReceive('beginTransaction')->withNoArgs()->once()->andReturnNull();
-        $this->databaseRepository->shouldReceive('setColumns')->with('id')->once()->andReturnSelf()
-            ->shouldReceive('findWhere')->with([
-                ['server_id', '=', $this->model->id],
-            ])->once()->andReturn(collect([(object) ['id' => 50]]));
+        $this->daemonServerRepository->shouldReceive('setServer')->once()->with($model)->andReturnSelf();
+        $this->daemonServerRepository->shouldReceive('delete')->once()->withNoArgs()->andReturn(new Response);
 
-        $this->databaseManagementService->shouldReceive('delete')->with(50)->once()->andReturnNull();
-        $this->repository->shouldReceive('delete')->with($this->model->id)->once()->andReturn(1);
-        $this->connection->shouldReceive('commit')->withNoArgs()->once()->andReturnNull();
+        $this->connection->shouldReceive('beginTransaction')->once()->withNoArgs()->andReturnNull();
+        $this->databaseRepository->shouldReceive('setColumns')->once()->with('id')->andReturnSelf();
+        $this->databaseRepository->shouldReceive('findWhere')->once()->with([
+            ['server_id', '=', $model->id],
+        ])->andReturn(collect([(object) ['id' => 50]]));
 
-        $this->service->handle($this->model);
+        $this->databaseManagementService->shouldReceive('delete')->once()->with(50)->andReturnNull();
+        $this->repository->shouldReceive('delete')->once()->with($model->id)->andReturn(1);
+        $this->connection->shouldReceive('commit')->once()->withNoArgs()->andReturnNull();
+
+        $this->getService()->handle($model);
     }
 
     /**
@@ -133,64 +102,55 @@ class ServerDeletionServiceTest extends TestCase
      */
     public function testServerShouldBeDeletedEvenWhenFailureOccursIfForceIsSet()
     {
-        $this->daemonServerRepository->shouldReceive('setServer')->with($this->model)->once()->andReturnSelf()
-            ->shouldReceive('delete')->withNoArgs()->once()->andThrow($this->exception);
+        $this->configureExceptionMock();
+        $model = factory(Server::class)->make();
+
+        $this->daemonServerRepository->shouldReceive('setServer')->once()->with($model)->andReturnSelf();
+        $this->daemonServerRepository->shouldReceive('delete')->once()->withNoArgs()->andThrow($this->getExceptionMock());
 
-        $this->exception->shouldReceive('getResponse')->withNoArgs()->once()->andReturnNull();
         $this->writer->shouldReceive('warning')->with($this->exception)->once()->andReturnNull();
         $this->connection->shouldReceive('beginTransaction')->withNoArgs()->once()->andReturnNull();
-        $this->databaseRepository->shouldReceive('setColumns')->with('id')->once()->andReturnSelf()
-            ->shouldReceive('findWhere')->with([
-                ['server_id', '=', $this->model->id],
-            ])->once()->andReturn(collect([(object) ['id' => 50]]));
+        $this->databaseRepository->shouldReceive('setColumns')->with('id')->once()->andReturnSelf();
+        $this->databaseRepository->shouldReceive('findWhere')->with([
+            ['server_id', '=', $model->id],
+        ])->once()->andReturn(collect([(object) ['id' => 50]]));
 
         $this->databaseManagementService->shouldReceive('delete')->with(50)->once()->andReturnNull();
-        $this->repository->shouldReceive('delete')->with($this->model->id)->once()->andReturn(1);
+        $this->repository->shouldReceive('delete')->with($model->id)->once()->andReturn(1);
         $this->connection->shouldReceive('commit')->withNoArgs()->once()->andReturnNull();
 
-        $this->service->withForce()->handle($this->model);
+        $this->getService()->withForce()->handle($model);
     }
 
     /**
      * Test that an exception is thrown if a server cannot be deleted from the node and force is not set.
+     *
+     * @expectedException \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
      */
     public function testExceptionShouldBeThrownIfDaemonReturnsAnErrorAndForceIsNotSet()
     {
-        $this->daemonServerRepository->shouldReceive('setServer->delete')->once()->andThrow($this->exception);
-        $this->exception->shouldReceive('getResponse')->withNoArgs()->once()->andReturnNull();
-        $this->writer->shouldReceive('warning')->with($this->exception)->once()->andReturnNull();
+        $this->configureExceptionMock();
+        $model = factory(Server::class)->make();
 
-        try {
-            $this->service->handle($this->model);
-        } catch (Exception $exception) {
-            $this->assertInstanceOf(DisplayException::class, $exception);
-            $this->assertEquals(trans('admin/server.exceptions.daemon_exception', [
-                'code' => 'E_CONN_REFUSED',
-            ]), $exception->getMessage());
-        }
+        $this->daemonServerRepository->shouldReceive('setServer->delete')->once()->andThrow($this->getExceptionMock());
+
+        $this->getService()->handle($model);
     }
 
     /**
-     * Test that an integer can be passed in place of the Server model.
+     * Return an instance of the class with mocked dependencies.
+     *
+     * @return \Pterodactyl\Services\Servers\ServerDeletionService
      */
-    public function testIntegerCanBePassedInPlaceOfServerModel()
+    private function getService(): ServerDeletionService
     {
-        $this->repository->shouldReceive('setColumns')->with(['id', 'node_id', 'uuid'])->once()->andReturnSelf()
-            ->shouldReceive('find')->with($this->model->id)->once()->andReturn($this->model);
-
-        $this->daemonServerRepository->shouldReceive('setServer')->with($this->model)->once()->andReturnSelf()
-            ->shouldReceive('delete')->withNoArgs()->once()->andReturn(new Response);
-
-        $this->connection->shouldReceive('beginTransaction')->withNoArgs()->once()->andReturnNull();
-        $this->databaseRepository->shouldReceive('setColumns')->with('id')->once()->andReturnSelf()
-            ->shouldReceive('findWhere')->with([
-                ['server_id', '=', $this->model->id],
-            ])->once()->andReturn(collect([(object) ['id' => 50]]));
-
-        $this->databaseManagementService->shouldReceive('delete')->with(50)->once()->andReturnNull();
-        $this->repository->shouldReceive('delete')->with($this->model->id)->once()->andReturn(1);
-        $this->connection->shouldReceive('commit')->withNoArgs()->once()->andReturnNull();
-
-        $this->service->handle($this->model->id);
+        return new ServerDeletionService(
+            $this->connection,
+            $this->daemonServerRepository,
+            $this->databaseRepository,
+            $this->databaseManagementService,
+            $this->repository,
+            $this->writer
+        );
     }
 }

tests/Unit/Services/Servers/VariableValidatorServiceTest.php

@@ -128,10 +128,13 @@ class VariableValidatorServiceTest extends TestCase
             $messages = $exception->validator->getMessageBag()->all();
 
             $this->assertNotEmpty($messages);
-            $this->assertSame(1, count($messages));
-            $this->assertSame(trans('validation.required', [
-                'attribute' => trans('validation.internal.variable_value', ['env' => $variables[0]->name]),
-            ]), $messages[0]);
+            $this->assertSame(4, count($messages));
+
+            for ($i = 0; $i < 4; $i++) {
+                $this->assertSame(trans('validation.required', [
+                    'attribute' => trans('validation.internal.variable_value', ['env' => $variables[$i]->name]),
+                ]), $messages[$i]);
+            }
         }
     }