[rails] Remove Methodguard middleware

Author: p8

frameworks/rails/config/application.rb

@@ -3,32 +3,6 @@
 
 Bundler.require(*Rails.groups)
 
-# Catch unknown HTTP methods, routing errors, and mark /upload as binary
-class MethodGuard
-  VALID_METHODS = %w[GET HEAD POST PUT DELETE PATCH OPTIONS TRACE].to_set.freeze
-
-  def initialize(app)
-    @app = app
-  end
-
-  def call(env)
-    unless VALID_METHODS.include?(env['REQUEST_METHOD'])
-      return [405, { 'content-type' => 'text/plain' }, ['Method Not Allowed']]
-    end
-    # Mark /upload as binary so Rack skips form parameter parsing
-    if env['PATH_INFO'] == '/upload'
-      env['CONTENT_TYPE'] = 'application/octet-stream'
-    end
-    @app.call(env)
-  rescue => e
-    if e.class.name.include?('UnknownHttpMethod') || e.class.name.include?('RoutingError')
-      [400, { 'content-type' => 'text/plain' }, ['Bad Request']]
-    else
-      raise
-    end
-  end
-end
-
 # Threads marked as IO bound are allowed to go over Puma's max thread limit.
 class MarkAsIOBoundThreads
   def initialize(app)
@@ -65,7 +39,6 @@ class BenchmarkApp < Rails::Application
 
   # Add gzip support
   config.middleware.insert 0, Rack::Deflater
-  config.middleware.insert 0, MethodGuard
   config.middleware.insert 0, MarkAsIOBoundThreads
 
   # Silence logging

frameworks/sinatra/puma.rb

@@ -6,9 +6,6 @@
 bind "tcp://0.0.0.0:8080"
 bind "ssl://0.0.0.0:8081?cert=#{tls_cert_path}&key=#{tls_key_path}"
 
-# Allow all HTTP methods so unknown ones reach Rack middleware (returned as 405)
-supported_http_methods :any
-
 preload_app!
 
 before_fork do