file_get_contents(): Read of 8192 bytes failed with errno=21 Is a directory

[Eixix]

Hi, first of all thanks for you awesome work!

It seems that all namespace-related commands throw this error, namely:

• php artisan check:views
• php artisan check:psr4 {-s|--nofix}
• php artisan check:imports {-s|--nofix}
• php artisan check:dd
• php artisan check:bad_practices
• php artisan check:all

I guess this happens, as there are additional folders in my app folder. Simply put unexpected directories.

Cheers

[imanghafoori1]

Please mention your exact version of: microscope PHP laravel OS

Thanks

[Eixix]

Sorry for not mentioning it in the first place:

• PHP: v8.0.3
• Laravel: v8.44
• Microscope: v1.0
• OS: Happens on Windows 10 / KDE Neon (Linux)

Stack trace is:

file(): Read of 8192 bytes failed with errno=21 Is a directory

  at vendor/imanghafoori/laravel-microscope/src/Commands/CheckPsr4.php:63
     59▕     }
     60▕ 
     61▕     private function fixRefs($_path, $olds, $news)
     62▕     {
  ➜  63▕         $lines = file($_path);
     64▕         $changed = [];
     65▕         $olds = $this->deriveVariants($olds);
     66▕         $news = $this->deriveVariants($news);
     67▕         foreach ($lines as $i => $line) {

      +27 vendor frames
  28  artisan:37
      Illuminate\Foundation\Console\Kernel::handle()

[imanghafoori1]

Do you have a file and folder with the same name side by side?

[Eixix]

So the problem still persists with the latest version 1.0.174

The code you provided to discover the faulty directory just logs the root folder of my laravel installation, which is weird...

Many thanks for you efforts!

[imanghafoori1]

Nice clue. Thanks

[imanghafoori1]

it would be a big help if you open CheckPsr4.php file and comment out these, one by one to see which one is causing the problem.

[Eixix]

Ah a fellow PHPStorm connaisseur. It is line 93!

[imanghafoori1]

The latest patch version should solve the issue.

[Eixix]

Is it already released? Because the problem is still there with the dev-master version

[imanghafoori1]

Yeah, it is released on the latest version. At least I think the problem is now from somewhere else. Please redo the debug steps I just told you, to see if the problem is still from the RoutePaths::get()

[Eixix]

Ok, even when commenting out every content, the error still persists with the current version (dev-master)

[imanghafoori1]

It is strange, is the error exactly the same?

[Eixix]

It is the same error message but it does not happen for the check:psr4 but rather the check:imports

[imanghafoori1]

So please comment out these, one by one.

[Eixix]

The corresponding line that provokes the error is 34 $this->checkFilePaths(RoutePaths::get())

[imanghafoori1]

I am curious to see what this dd will produce in your app. I guess you have a Route::group([...], 'someWrongPath'); in your project.

[Eixix]

It will output this (shortened the absolute paths, it is just my project folder and all path prefixes are the same):

Checking imports...
array:4 [
  0 => "/routes/admin.php"
  1 => "/routes/auth.php"
  2 => "/routes/web.php"
  3 => "/routes/api.php"
]
array:4 [
  0 => "/routes/admin.php"
  1 => "/routes/auth.php"
  2 => "/routes/web.php"
  3 => "/routes/api.php"
]

[imanghafoori1]

What about this??

[Eixix]

This appears to be the problem right?

array:5 [
  0 => "/project/routes/admin.php"
  1 => "/project/routes/auth.php"
  2 => "/project/routes/web.php"
  3 => "/project/routes/api.php"
  4 => "/project"
]

[imanghafoori1]

I think if you change the code this way, it will work. Also I want to know how you have loaded an extra route file by calling loadRoutesFrom method in your service provider.

[Eixix]

Now i think I found another issue, but the initial one is gone 😨 and yes I use this method

Checking imports...
"==========================================================="
"was not able to properly parse the: /project/app/Extensions/Auth/Backend/Native/AuthenticatesIdpUsers.php file."
"Please open up an issue on the github repo"
"https://github.com/imanghafoori1/laravel-microscope/issues"
"and also send the content of the file to fix the issue."
"========================== Thanks =========================="

   ErrorException 

  foreach() argument must be of type array|object, null given

  at vendor/imanghafoori/laravel-microscope/src/CheckClassReferencesAreValid.php:176
    172▕ 
    173▕         $printer = app(ErrorPrinter::class);
    174▕ 
    175▕         loopStart:
  ➜ 176▕         foreach ($nonImportedClasses as $nonImportedClass) {
    177▕             $class = $nonImportedClass['class'];
    178▕             $line = $nonImportedClass['line'];
    179▕ 
    180▕             if (! self::isAbsent($class) || \function_exists($class)) {

      +18 vendor frames
  19  artisan:37
      Illuminate\Foundation\Console\Kernel::handle()

Sorry for causing so much trouble

[imanghafoori1]

The problem is with my code, not your side. I want to know how you have called the loadRoutesFrom and what you have passed to it?

[imanghafoori1]

also the contents of this file is needed: /project/app/Extensions/Auth/Backend/Native/AuthenticatesIdpUsers.php

[Eixix]

We have our own service provider, where we call this method like this:

$path = app_path('Extensions/Shibalike/routes/routes.php');
$this->loadRoutesFrom($path);

Here you have the contents of AuthenticatesIdpUsers.php:

<?php

namespace App\Extensions\Auth\Backend\Embedded;

use App\Extensions\Auth\Backend\Native\AuthenticatesIdpUsers as NativeAuthenticatesIdpUsers;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Http\Request;

trait AuthenticatesIdpUsers
{
    /*
    |--------------------------------------------------------------------------
    | Authenticates Idp Users Trait
    |--------------------------------------------------------------------------
    |
    | This trait extends the native Authenticates Idp Users Trait with an
    | embedded mode returning authentication tokens. In order to disable
    | embedded usage, just use the native trait instead of this one.
    |
    */

    use NativeAuthenticatesIdpUsers, Concerns\EmbedsAuthentication;

    /**
     * The user has been authenticated.
     *
     * @param Request $request
     * @param  mixed  $user
     * @return mixed
     */
    protected function authenticated(Request $request, $user)
    {
        return $this->succeeded();
    }

    /**
     * Get the guard to be used during authentication.
     *
     * @return Guard
     */
    protected function guard()
    {
        return $this->authenticator();
    }
}

[imanghafoori1]

@Eixix I think this file is not the one causing the error. it seems you have another class with the same name in the Native folder (not Embedded folder).

The microscope has no problem with the one you just sent.

[Eixix]

Oh yeah sorry my bad. Here you can find the class:

<?php

namespace App\Extensions\Auth\Backend\Native;

use App\Extensions\Auth\Backend\Native\IdpHandlers\Contracts\Handler;
use Illuminate\Contracts\Auth\StatefulGuard;
use Illuminate\Foundation\Auth\RedirectsUsers;
use Illuminate\Http\Exceptions\HttpResponseException;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Redirect;
use Illuminate\Support\Facades\Response;
use Illuminate\Support\Facades\Validator;
use Illuminate\SUpport\Str;

trait AuthenticatesIdpUsers
{
    use RedirectsUsers;

    /**
     * Send the user away to the Idp for authentication.
     *
     * @param  string  $idp
     * @param  string  $target
     * @return RedirectResponse
     */
    protected function login(string $idp, string $target)
    {
        return $this->handler()->login($idp, $target);
    }

    /**
     * Setup authentication based on returned data from the IdP.
     *
     * @param Request $request
     * @return RedirectResponse|\Illuminate\Http\Response|JsonResponse
     *
     * @throws HttpResponseException
     */
    public function idpAuth(Request $request)
    {
        $data = $this->validateRequest();
        $user = $this->updateOrCreate($data);

        return $this->loginAndRespond($request, $user);
    }

    /**
     * Validate authorization and data of an incoming request of the Idp.
     *
     * @return array
     *
     * @throws HttpResponseException
     */
    protected function validateRequest()
    {
        $data = $this->data();

        if (! $this->isAuthorized()) {
            $this->back(trans('auth.forbidden'));
        }
        if (! $this->isValid($data)) {
            $this->back(trans('auth.invalid'));
        }

        return $data;
    }

    /**
     * Send the response after the user was authenticated and logged in.
     *
     * @param Request $request
     * @param  mixed  $user
     * @return RedirectResponse|\Illuminate\Http\Response
     */
    protected function loginAndRespond(Request $request, $user)
    {
        $this->guard()->login($user);
        $request->session()->regenerate();

        if ($response = $this->authenticated($request, $user)) {
            return $response;
        }

        return $request->wantsJson()
            ? Response::noContent()
            : Redirect::intended($this->redirectPath());
    }

    /**
     * The user has been authenticated.
     *
     * @param Request $request
     * @param  mixed  $user
     * @return mixed
     */
    protected function authenticated(Request $request, $user)
    {
        //
    }

    /**
     * Get all required server variables.
     *
     * @return array
     */
    protected function data()
    {
        $handler = $this->handler();

        foreach ($this->rules() as $key => $rule) {
            $data[$key] = $handler->variable($key);
        }

        return $data ?? [];
    }

    /**
     * Check if the authenticated user has any of the given entitlements.
     *
     * @param  string|array $entitlements
     * @return bool
     */
    protected function isEntitled($entitlements)
    {
        $affiliations = $this->handler()->variable('affiliation');

        return Str::contains($affiliations, $entitlements);
    }

    /**
     * Determine if the data of an incoming authentication request is valid.
     *
     * @param  array  $data
     * @return bool
     */
    protected function isValid(array $data)
    {
        return Validator::make($data, $this->rules())->passes();
    }

    /**
     * Send the user back to the login page and show them a message.
     *
     * @param  string  $message
     * @return void
     *
     * @throws HttpResponseException
     */
    protected function back(string $message)
    {
        abort(Redirect::route('home')->with(['status' => 'info', 'message' => $message]));
    }

    /**
     * Get the guard to be used during authentication.
     *
     * @return StatefulGuard
     */
    protected function guard()
    {
        return Auth::guard();
    }

    /**
     * Get the idp handler to be used during authentication.
     *
     * @return Handler
     */
    protected function handler()
    {
        return config('auth.emulate_idp')
            ? new IdpHandlers\Shibalike
            : new IdpHandlers\Shibboleth;
    }
}

[imanghafoori1]

try out the latest patch and it would be fine for you.

[Eixix]

Everything is working now, thanks a lot for your work and effort! :)