Upgrade to Rails 8.0 and apply new framework defaults

* Disable cache_store during tests and re-enable it only explicitly

Author: MrSerth

Gemfile

@@ -36,7 +36,7 @@ gem 'proformaxml', '~> 1.5.1'
 gem 'prometheus_exporter'
 gem 'puma'
 gem 'pundit'
-gem 'rails', '~> 7.2.2'
+gem 'rails', '~> 8.0.0'
 gem 'rails_admin'
 gem 'rails-i18n'
 gem 'rails-timeago'
@@ -75,8 +75,6 @@ group :development, :staging do
   gem 'i18n-tasks'
   gem 'letter_opener'
   gem 'listen'
-  gem 'pry-byebug'
-  gem 'pry-rails'
   gem 'rack-mini-profiler'
   gem 'rubocop'
   gem 'rubocop-capybara'

Gemfile.lock

@@ -9,70 +9,69 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.2.2)
-      actionpack (= 7.2.2)
-      activesupport (= 7.2.2)
+    actioncable (8.0.0)
+      actionpack (= 8.0.0)
+      activesupport (= 8.0.0)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
       zeitwerk (~> 2.6)
-    actionmailbox (7.2.2)
-      actionpack (= 7.2.2)
-      activejob (= 7.2.2)
-      activerecord (= 7.2.2)
-      activestorage (= 7.2.2)
-      activesupport (= 7.2.2)
+    actionmailbox (8.0.0)
+      actionpack (= 8.0.0)
+      activejob (= 8.0.0)
+      activerecord (= 8.0.0)
+      activestorage (= 8.0.0)
+      activesupport (= 8.0.0)
       mail (>= 2.8.0)
-    actionmailer (7.2.2)
-      actionpack (= 7.2.2)
-      actionview (= 7.2.2)
-      activejob (= 7.2.2)
-      activesupport (= 7.2.2)
+    actionmailer (8.0.0)
+      actionpack (= 8.0.0)
+      actionview (= 8.0.0)
+      activejob (= 8.0.0)
+      activesupport (= 8.0.0)
       mail (>= 2.8.0)
       rails-dom-testing (~> 2.2)
-    actionpack (7.2.2)
-      actionview (= 7.2.2)
-      activesupport (= 7.2.2)
+    actionpack (8.0.0)
+      actionview (= 8.0.0)
+      activesupport (= 8.0.0)
       nokogiri (>= 1.8.5)
-      racc
-      rack (>= 2.2.4, < 3.2)
+      rack (>= 2.2.4)
       rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
       useragent (~> 0.16)
-    actiontext (7.2.2)
-      actionpack (= 7.2.2)
-      activerecord (= 7.2.2)
-      activestorage (= 7.2.2)
-      activesupport (= 7.2.2)
+    actiontext (8.0.0)
+      actionpack (= 8.0.0)
+      activerecord (= 8.0.0)
+      activestorage (= 8.0.0)
+      activesupport (= 8.0.0)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.2.2)
-      activesupport (= 7.2.2)
+    actionview (8.0.0)
+      activesupport (= 8.0.0)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activejob (7.2.2)
-      activesupport (= 7.2.2)
+    activejob (8.0.0)
+      activesupport (= 8.0.0)
       globalid (>= 0.3.6)
-    activemodel (7.2.2)
-      activesupport (= 7.2.2)
+    activemodel (8.0.0)
+      activesupport (= 8.0.0)
     activemodel-serializers-xml (1.0.3)
       activemodel (>= 5.0.0.a)
       activesupport (>= 5.0.0.a)
       builder (~> 3.1)
-    activerecord (7.2.2)
-      activemodel (= 7.2.2)
-      activesupport (= 7.2.2)
+    activerecord (8.0.0)
+      activemodel (= 8.0.0)
+      activesupport (= 8.0.0)
       timeout (>= 0.4.0)
-    activestorage (7.2.2)
-      actionpack (= 7.2.2)
-      activejob (= 7.2.2)
-      activerecord (= 7.2.2)
-      activesupport (= 7.2.2)
+    activestorage (8.0.0)
+      actionpack (= 8.0.0)
+      activejob (= 8.0.0)
+      activerecord (= 8.0.0)
+      activesupport (= 8.0.0)
       marcel (~> 1.0)
-    activesupport (7.2.2)
+    activesupport (8.0.0)
       base64
       benchmark (>= 0.3)
       bigdecimal
@@ -84,6 +83,7 @@ GEM
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
+      uri (>= 0.13.1)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     amq-protocol (2.3.2)
@@ -111,7 +111,6 @@ GEM
     bunny (2.23.0)
       amq-protocol (~> 2.3, >= 2.3.1)
       sorted_set (~> 1, >= 1.0.2)
-    byebug (11.1.3)
     capybara (3.40.0)
       addressable
       matrix
@@ -133,7 +132,6 @@ GEM
     childprocess (5.1.0)
       logger (~> 1.5)
     chronic (0.10.2)
-    coderay (1.1.3)
     concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     cose (1.3.1)
@@ -267,7 +265,6 @@ GEM
       net-smtp
     marcel (1.0.4)
     matrix (0.4.2)
-    method_source (1.1.0)
     mimemagic (0.4.3)
       nokogiri (~> 1)
       rake
@@ -330,14 +327,6 @@ GEM
       rubyzip (>= 1.2.2, < 3.0.0)
     prometheus_exporter (2.2.0)
       webrick
-    pry (0.14.2)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
-    pry-byebug (3.10.1)
-      byebug (~> 11.0)
-      pry (>= 0.13, < 0.15)
-    pry-rails (0.3.11)
-      pry (>= 0.13.0)
     psych (5.2.1)
       date
       stringio
@@ -359,20 +348,20 @@ GEM
       rack (>= 1.3)
     rackup (2.2.1)
       rack (>= 3)
-    rails (7.2.2)
-      actioncable (= 7.2.2)
-      actionmailbox (= 7.2.2)
-      actionmailer (= 7.2.2)
-      actionpack (= 7.2.2)
-      actiontext (= 7.2.2)
-      actionview (= 7.2.2)
-      activejob (= 7.2.2)
-      activemodel (= 7.2.2)
-      activerecord (= 7.2.2)
-      activestorage (= 7.2.2)
-      activesupport (= 7.2.2)
+    rails (8.0.0)
+      actioncable (= 8.0.0)
+      actionmailbox (= 8.0.0)
+      actionmailer (= 8.0.0)
+      actionpack (= 8.0.0)
+      actiontext (= 8.0.0)
+      actionview (= 8.0.0)
+      activejob (= 8.0.0)
+      activemodel (= 8.0.0)
+      activerecord (= 8.0.0)
+      activestorage (= 8.0.0)
+      activesupport (= 8.0.0)
       bundler (>= 1.15.0)
-      railties (= 7.2.2)
+      railties (= 8.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
@@ -384,9 +373,9 @@ GEM
     rails-html-sanitizer (1.6.1)
       loofah (~> 2.21)
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
-    rails-i18n (7.0.10)
+    rails-i18n (8.0.1)
       i18n (>= 0.7, < 2)
-      railties (>= 6.0.0, < 8)
+      railties (>= 8.0.0, < 9)
     rails-timeago (2.20.0)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
@@ -397,9 +386,9 @@ GEM
       nested_form (~> 0.3)
       rails (>= 6.0, < 9)
       turbo-rails (>= 1.0, < 3)
-    railties (7.2.2)
-      actionpack (= 7.2.2)
-      activesupport (= 7.2.2)
+    railties (8.0.0)
+      actionpack (= 8.0.0)
+      activesupport (= 8.0.0)
       irb (~> 1.13)
       rackup (>= 1.0.0)
       rake (>= 12.2)
@@ -545,7 +534,7 @@ GEM
       fugit (~> 1.11.0)
       railties (>= 7.1)
       thor (~> 1.3.1)
-    sorbet-runtime (0.5.11685)
+    sorbet-runtime (0.5.11690)
     sorcery (0.17.0)
       bcrypt (~> 3.1)
       oauth (>= 0.6)
@@ -662,12 +651,10 @@ DEPENDENCIES
   pg
   proformaxml (~> 1.5.1)
   prometheus_exporter
-  pry-byebug
-  pry-rails
   puma
   pundit
   rack-mini-profiler
-  rails (~> 7.2.2)
+  rails (~> 8.0.0)
   rails-controller-testing
   rails-i18n
   rails-timeago

bin/dev

@@ -0,0 +1,2 @@
+#!/usr/bin/env ruby
+exec "./bin/rails", "server", *ARGV

bin/setup

@@ -3,9 +3,7 @@
 
 require 'fileutils'
 
-# path to your application root.
 APP_ROOT = File.expand_path('..', __dir__)
-APP_NAME = 'codeocean'
 
 def system!(*)
   system(*, exception: true)
@@ -17,7 +15,6 @@ FileUtils.chdir APP_ROOT do
   # Add necessary setup steps to this file.
 
   puts '== Installing dependencies =='
-  system! 'gem install bundler --conservative'
   system('bundle check') || system!('bundle install')
 
   # Install JavaScript dependencies
@@ -36,10 +33,9 @@ FileUtils.chdir APP_ROOT do
   puts "\n== Removing old logs and tempfiles =="
   system! 'bin/rails log:clear tmp:clear'
 
-  puts "\n== Restarting application server =="
-  system! 'bin/rails restart'
-
-  # puts "\n== Configuring puma-dev =="
-  # system "ln -nfs #{APP_ROOT} ~/.puma-dev/#{APP_NAME}"
-  # system "curl -Is https://#{APP_NAME}.test/up | head -n 1"
+  unless ARGV.include?('--skip-server')
+    puts "\n== Starting development server =="
+    $stdout.flush # flush the output before exec(2) so that it displays
+    exec 'bin/dev'
+  end
 end

bin/thrust

@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("thruster", "thrust")

config/action_mailer.yml.ci

@@ -2,5 +2,5 @@ test:
   default_options:
     from: 'CodeOcean <codeocean@openhpi.de>'
   default_url_options:
-    host: localhost
+    host: example.com
   delivery_method: :test

config/action_mailer.yml.example

@@ -21,5 +21,5 @@ production:
 test:
   <<: *default
   default_url_options:
-    host: localhost
+    host: example.com
   delivery_method: :test

config/application.rb

@@ -14,7 +14,7 @@
 module CodeOcean
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.2
+    config.load_defaults 8.0
 
     # Please, add to the `ignore` list any other `lib` subdirectories that do
     # not contain `.rb` files, or that should not be reloaded or eager loaded.

config/environments/development.rb

@@ -15,12 +15,10 @@
     private_ips.each {|ip| BetterErrors::Middleware.allow_ip! ip }
   end
 
-  # In the development environment your application's code is reloaded any time
-  # it changes. This slows down response time but is perfect for development
-  # since you don't have to restart the web server when you make code changes.
+  # Make code changes take effect immediately without server restart.
   config.enable_reloading = true
 
-  # Eager load code for prometheus exporter
+  # Eager load code for prometheus exporter.
   config.eager_load = true
 
   # Show full error reports.
@@ -29,22 +27,21 @@
   # Enable server timing.
   config.server_timing = true
 
-  # Enable/disable caching. By default caching is disabled.
-  # Run rails dev:cache to toggle caching.
+  # Enable/disable Action Controller caching. By default Action Controller caching is disabled.
+  # Run rails dev:cache to toggle Action Controller caching.
   if Rails.root.join('tmp/caching-dev.txt').exist?
     config.action_controller.perform_caching = true
     config.action_controller.enable_fragment_cache_logging = true
-
-    config.cache_store = :memory_store
     config.public_file_server.headers = {
-      'Cache-Control' => "public, max-age=#{2.days.to_i}",
+      'cache-control' => "public, max-age=#{2.days.to_i}",
     }
   else
     config.action_controller.perform_caching = false
-
-    config.cache_store = :null_store
   end
 
+  # Change to :null_store to avoid any caching.
+  config.cache_store = :memory_store
+
   # Store uploaded files on the local file system (see config/storage.yml for options).
   config.active_storage.service = :local
 
@@ -56,10 +53,10 @@
   config.solid_queue.connects_to = {database: {writing: :queue}}
   config.active_job.queue_name_prefix = 'codeocean_development'
 
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
+  # Make template changes take effect immediately.
   config.action_mailer.perform_caching = false
 
+  # Set localhost to be used by links generated in mailer templates.
   config.action_mailer.default_url_options = {host: 'localhost', port: 7000}
 
   # Print deprecation notices to the Rails logger.
@@ -77,6 +74,9 @@
   # Highlight code that triggered database queries in logs.
   config.active_record.verbose_query_logs = true
 
+  # Append comments with runtime information tags to SQL queries in logs.
+  config.active_record.query_log_tags_enabled = true
+
   # Highlight code that enqueued background job in logs.
   config.active_job.verbose_enqueue_logs = true