remove discontinued throttle middleware

.env.dist

@@ -122,16 +122,6 @@ QUEUE_DELAY_PER_JOB=5
 # cloud id (optional)
 # ELASTICSEARCH_CLOUD_ID=cloudid
 
-
-###
-# Throttling
-# Rate limiting requests
-###
-THROTTLE=false
-THROTTLE_DECAY_MINUTES=1
-THROTTLE_MAX_REQUESTS_PER_DECAY_MINUTES=60
-THROTTLE_MAX_REQUESTS_PER_SECOND=2
-
 ###
 # GitHub generate report URL on fatal errors
 ###

app/Http/Middleware/Throttle.php

@@ -1,78 +0,0 @@
-<?php
-
-namespace App\Http\Middleware;
-
-use Closure;
-use Illuminate\Http\Request;
-
-class Throttle
-{
-    public $maxAttemptsPerDecayMinutes = 30;
-    public $maxAttemptsPerConcurrency = 2;
-    public $decayMinutes = 1;
-
-    private $userRequests = [];
-
-    public function handle(Request $request, Closure $next)
-    {
-        if ($request->header('auth') === env('APP_KEY')) {
-            return $next($request);
-        }
-
-        if (!env('THROTTLE', false)) {
-            return $next($request);
-        }
-
-        // don't throttle base requests
-        if ($request->is('/')) {
-            return $next($request);
-        }
-
-        $this->decayMinutes = (int) env('THROTTLE_DECAY_MINUTES', 1);
-        $this->maxAttemptsPerDecayMinutes = (int) env('THROTTLE_MAX_REQUESTS_PER_DECAY_MINUTES', 60);
-        $this->maxAttemptsPerConcurrency = (int) env('THROTTLE_MAX_REQUESTS_PER_SECOND', 2);
-
-        $signature = $this->resolveRequestSignature($request);
-        $key = "user:{$signature}:" . time();
-
-        $this->hit($key);
-
-        $data = app('redis')->keys("user:{$signature}:*");
-        foreach ($data as $user) {
-            $this->userRequests[$user] = (int) app('redis')->get($user);
-        }
-
-        // throttle concurrent requests
-        if (array_sum($this->userRequests) > $this->maxAttemptsPerDecayMinutes) {
-            return response()->json([
-                'error' => 'You are being rate limited [MAX: '.$this->maxAttemptsPerDecayMinutes.' requests/'.$this->decayMinutes.' minute(s)]'
-            ], 429);
-        }
-
-        // requests per DECAY_MINUTES
-        $requestsThisSecond = (int) app('redis')->get($key);
-        if ($requestsThisSecond > $this->maxAttemptsPerConcurrency) {
-            return response()->json([
-                'error' => 'You are being rate limited [MAX: '.$this->maxAttemptsPerConcurrency.' requests/second]'
-            ], 429);
-        }
-
-        return $next($request);
-    }
-
-    protected function resolveRequestSignature(Request $request)
-    {
-        return sha1(
-            $request->getHost() . '|' . $request->ip()
-        );
-    }
-
-    protected function hit(string $key)
-    {
-        if (!app('redis')->exists($key)) {
-            app('redis')->set($key, 0);
-            app('redis')->expire($key, $this->decayMinutes*60);
-        }
-        app('redis')->incr($key);
-    }
-}

bootstrap/app.php

@@ -85,9 +85,6 @@ if (env('INSIGHTS', false)) {
 $app->middleware($globalMiddleware);
 
 $app->routeMiddleware([
-//    'meta' => App\Http\Middleware\Meta::class,
-//    'cache-resolver' => App\Http\Middleware\CacheResolver::class,
-//    'throttle' => App\Http\Middleware\Throttle::class,
     'microcaching' => \App\Http\Middleware\MicroCaching::class,
     'source-health-monitor' => SourceHeartbeatMonitor::class,
 ]);
@@ -176,7 +173,6 @@ if (env("SCOUT_DRIVER") === "Matchish\ScoutElasticSearch\Engines\ElasticSearchEn
 */
 
 $commonMiddleware = [
-//    'throttle'
     'source-health-monitor',
     'microcaching',
 ];