Add user_mountable functionality for Mounts (#2077)

Resolves #2077

app/Enums/SubuserPermission.php

@@ -58,6 +58,9 @@ enum SubuserPermission: string
     case SettingsDescription = 'settings.description';
     case SettingsReinstall = 'settings.reinstall';
 
+    case MountRead = 'mount.read';
+    case MountUpdate = 'mount.update';
+
     /** @return string[] */
     public function split(): array
     {
@@ -84,6 +87,7 @@ enum SubuserPermission: string
             'schedule' => TablerIcon::Clock,
             'settings' => TablerIcon::Settings,
             'activity' => TablerIcon::Stack,
+            'mount' => TablerIcon::LayersLinked,
             default => null,
         };
     }

app/Filament/Admin/Resources/Mounts/MountResource.php

@@ -143,6 +143,24 @@ class MountResource extends Resource
                         ])
                         ->inline()
                         ->default(false),
+                    ToggleButtons::make('user_mountable')
+                        ->label(trans('admin/mount.user_mountable'))
+                        ->helperText(trans('admin/mount.user_mountable_help'))
+                        ->stateCast(new BooleanStateCast(false, true))
+                        ->options([
+                            false => trans('admin/mount.toggles.not_user_mountable'),
+                            true => trans('admin/mount.toggles.user_mountable'),
+                        ])
+                        ->icons([
+                            false => TablerIcon::Users,
+                            true => TablerIcon::Users,
+                        ])
+                        ->colors([
+                            false => 'warning',
+                            true => 'success',
+                        ])
+                        ->inline()
+                        ->default(true),
                     TextInput::make('source')
                         ->label(trans('admin/mount.source'))
                         ->required()

app/Filament/Admin/Resources/Mounts/Pages/CreateMount.php

@@ -42,7 +42,6 @@ class CreateMount extends CreateRecord
     protected function handleRecordCreation(array $data): Model
     {
         $data['uuid'] ??= Str::uuid()->toString();
-        $data['user_mountable'] = 1;
 
         return parent::handleRecordCreation($data);
     }

app/Filament/Admin/Resources/Nodes/Pages/CreateNode.php

@@ -113,12 +113,6 @@ class CreateNode extends CreateRecord
                                 return;
                             }
 
-                            if (in_array(strtolower($state), Node::BANNED_FQDNS)) {
-                                $set('dns', false);
-
-                                return;
-                            }
-
                             $ip = get_ip_from_hostname($state);
                             if ($ip) {
                                 $set('dns', true);

app/Filament/Admin/Resources/Nodes/Pages/EditNode.php

@@ -174,12 +174,6 @@ class EditNode extends EditRecord
                                 return;
                             }
 
-                            if (in_array(strtolower($state), Node::BANNED_FQDNS)) {
-                                $set('dns', false);
-
-                                return;
-                            }
-
                             $ip = get_ip_from_hostname($state);
                             if ($ip) {
                                 $set('dns', true);

app/Filament/Server/Pages/Mounts.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Filament\Server\Pages;
+
+use App\Enums\SubuserPermission;
+use App\Enums\TablerIcon;
+use App\Facades\Activity;
+use App\Models\Mount;
+use App\Models\Server;
+use BackedEnum;
+use Filament\Facades\Filament;
+use Filament\Forms\Components\CheckboxList;
+use Filament\Notifications\Notification;
+use Filament\Schemas\Components\Section;
+use Filament\Schemas\Schema;
+
+class Mounts extends ServerFormPage
+{
+    protected static string|BackedEnum|null $navigationIcon = TablerIcon::LayersLinked;
+
+    protected static ?int $navigationSort = 11;
+
+    public static function canAccess(): bool
+    {
+        return parent::canAccess() && user()?->can(SubuserPermission::MountRead, Filament::getTenant());
+    }
+
+    protected function authorizeAccess(): void
+    {
+        abort_unless(user()?->can(SubuserPermission::MountRead, Filament::getTenant()), 403);
+    }
+
+    protected function fillForm(): void
+    {
+        $this->form->fill([
+            'mounts' => $this->getRecord()->mounts->pluck('id')->toArray(),
+        ]);
+    }
+
+    public function form(Schema $schema): Schema
+    {
+        /** @var Server $server */
+        $server = $this->getRecord();
+
+        $allowedMounts = Mount::query()
+            ->where('user_mountable', true)
+            ->where(function ($query) use ($server) {
+                $query->whereDoesntHave('nodes')
+                    ->orWhereHas('nodes', fn ($q) => $q->where('nodes.id', $server->node_id));
+            })
+            ->where(function ($query) use ($server) {
+                $query->whereDoesntHave('eggs')
+                    ->orWhereHas('eggs', fn ($q) => $q->where('eggs.id', $server->egg_id));
+            })
+            ->get();
+
+        return parent::form($schema)
+            ->components([
+                Section::make(trans('server/mount.description'))
+                    ->schema([
+                        CheckboxList::make('mounts')
+                            ->hiddenLabel()
+                            ->relationship('mounts')
+                            ->options(fn () => $allowedMounts->mapWithKeys(fn (Mount $mount) => [$mount->id => $mount->name]))
+                            ->descriptions(fn () => $allowedMounts->mapWithKeys(fn (Mount $mount) => [$mount->id => "$mount->source -> $mount->target"]))
+                            ->helperText(fn () => $allowedMounts->isEmpty() ? trans('server/mount.no_mounts') : null)
+                            ->disabled(fn (Server $server) => !user()?->can(SubuserPermission::MountUpdate, $server))
+                            ->bulkToggleable()
+                            ->live()
+                            ->afterStateUpdated(function ($state) {
+                                $this->save();
+                            })
+                            ->columnSpanFull(),
+                    ]),
+            ]);
+    }
+
+    public function save(): void
+    {
+        /** @var Server $server */
+        $server = $this->getRecord();
+
+        abort_unless(user()?->can(SubuserPermission::MountUpdate, $server), 403);
+
+        try {
+            $this->form->getState();
+            $this->form->saveRelationships();
+
+            Activity::event('server:mount.update')
+                ->log();
+
+            Notification::make()
+                ->title(trans('server/mount.notification_updated'))
+                ->success()
+                ->send();
+        } catch (\Exception $exception) {
+            Notification::make()
+                ->title(trans('server/mount.notification_failed'))
+                ->body($exception->getMessage())
+                ->danger()
+                ->send();
+        }
+    }
+
+    public function getTitle(): string
+    {
+        return trans('server/mount.title');
+    }
+
+    public static function getNavigationLabel(): string
+    {
+        return trans('server/mount.title');
+    }
+}

app/Models/Node.php

@@ -18,7 +18,6 @@ use Illuminate\Database\Eloquent\Relations\MorphToMany;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Str;
-use Illuminate\Validation\Rule;
 use Symfony\Component\Yaml\Yaml;
 
 /**
@@ -73,8 +72,6 @@ class Node extends Model implements Validatable
 
     public const DAEMON_TOKEN_LENGTH = 64;
 
-    public const BANNED_FQDNS = ['0.0.0.0', '127.0.0.1', 'localhost'];
-
     /**
      * The attributes excluded from the model's JSON form.
      */
@@ -98,7 +95,7 @@ class Node extends Model implements Validatable
         'name' => ['required', 'string', 'min:1', 'max:100'],
         'description' => ['string', 'nullable'],
         'public' => ['boolean'],
-        'fqdn' => ['required', 'string'],
+        'fqdn' => ['required', 'string', 'notIn:0.0.0.0,127.0.0.1,localhost'],
         'scheme' => ['required', 'string', 'in:http,https'],
         'behind_proxy' => ['boolean'],
         'memory' => ['required', 'numeric', 'min:0'],
@@ -117,14 +114,6 @@ class Node extends Model implements Validatable
         'tags' => ['array'],
     ];
 
-    public static function getRules(): array
-    {
-        $rules = static::$validationRules;
-        $rules['fqdn'][] = Rule::notIn(static::BANNED_FQDNS);
-
-        return $rules;
-    }
-
     /**
      * Default values for specific columns that are generally not changed on base installs.
      */

lang/en/admin/mount.php

@@ -17,9 +17,13 @@ return [
     'no_mounts' => 'No Mounts',
     'eggs' => 'Eggs',
     'nodes' => 'Nodes',
+    'user_mountable' => 'User Mountable?',
+    'user_mountable_help' => 'Allow users to toggle this mount on or off for their servers.',
     'toggles' => [
         'writable' => 'Writable',
         'read_only' => 'Read Only',
+        'user_mountable' => 'User Mountable',
+        'not_user_mountable' => 'Admin Only',
     ],
     'table' => [
         'name' => 'Name',

lang/en/server/mount.php

@@ -0,0 +1,9 @@
+<?php
+
+return [
+    'title' => 'Mounts',
+    'description' => 'Manage the mounts attached to your server.',
+    'no_mounts' => 'There are no user-mountable mounts available for this server.',
+    'notification_updated' => 'Mounts updated successfully.',
+    'notification_failed' => 'Failed to update mounts.',
+];

lang/en/server/user.php

@@ -69,5 +69,8 @@ return [
         'backup_delete' => 'Allows a user to remove backups from the system.',
         'backup_download' => 'Allows a user to download a backup for the server. Danger: this allows a user to access all files for the server in the backup.',
         'backup_restore' => 'Allows a user to restore a backup for the server. Danger: this allows the user to delete all of the server files in the process.',
+        'mount_desc' => 'Permissions that control a user\'s ability to manage mounts for this server.',
+        'mount_read' => 'Allows a user to view the mounts page and see available mounts.',
+        'mount_update' => 'Allows a user to toggle mounts on or off for the server.',
     ],
 ];