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Rails Rails8第一次使用

refer to: 

gem install rails

rails new test_xx

于是得到下面

igbanana@DESKTOP-4OEP3L0:/workspace/vulnhub.com/earth$ rails new test_earth
      create
      create  README.md
      create  Rakefile
      create  .ruby-version
      create  config.ru
      create  .gitignore
      create  .gitattributes
      create  Gemfile
         run  git init -b main from "."
Initialized empty Git repository in /mnt/c/workspace/vulnhub.com/earth/test_earth/.git/
      create  app
      create  app/assets/stylesheets/application.css
      create  app/controllers/application_controller.rb
      create  app/helpers/application_helper.rb
      create  app/jobs/application_job.rb
      create  app/mailers/application_mailer.rb
      create  app/models/application_record.rb
      create  app/views/layouts/application.html.erb
      create  app/views/layouts/mailer.html.erb
      create  app/views/layouts/mailer.text.erb
      create  app/views/pwa/manifest.json.erb
      create  app/views/pwa/service-worker.js
      create  app/assets/images
      create  app/assets/images/.keep
      create  app/controllers/concerns/.keep
      create  app/models/concerns/.keep
      create  bin
      create  bin/brakeman
      create  bin/dev
      create  bin/rails
      create  bin/rake
      create  bin/rubocop
      create  bin/setup
      create  bin/thrust
      create  Dockerfile
      create  .dockerignore
      create  bin/docker-entrypoint
      create  .rubocop.yml
      create  .github/workflows
      create  .github/workflows/ci.yml
      create  .github/dependabot.yml
      create  config
      create  config/routes.rb
      create  config/application.rb
      create  config/environment.rb
      create  config/cable.yml
      create  config/puma.rb
      create  config/storage.yml
      create  config/environments
      create  config/environments/development.rb
      create  config/environments/production.rb
      create  config/environments/test.rb
      create  config/initializers
      create  config/initializers/assets.rb
      create  config/initializers/content_security_policy.rb
      create  config/initializers/cors.rb
      create  config/initializers/filter_parameter_logging.rb
      create  config/initializers/inflections.rb
      create  config/initializers/new_framework_defaults_8_0.rb
      create  config/locales
      create  config/locales/en.yml
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
      create  config/master.key
      append  .gitignore
      create  config/boot.rb
      create  config/database.yml
      create  db
      create  db/seeds.rb
      create  lib
      create  lib/tasks
      create  lib/tasks/.keep
      create  log
      create  log/.keep
      create  public
      create  public/400.html
      create  public/404.html
      create  public/406-unsupported-browser.html
      create  public/422.html
      create  public/500.html
      create  public/icon.png
      create  public/icon.svg
      create  public/robots.txt
      create  script
      create  script/.keep
      create  tmp
      create  tmp/.keep
      create  tmp/pids
      create  tmp/pids/.keep
      create  vendor
      create  vendor/.keep
      create  test/fixtures/files
      create  test/fixtures/files/.keep
      create  test/controllers
      create  test/controllers/.keep
      create  test/mailers
      create  test/mailers/.keep
      create  test/models
      create  test/models/.keep
      create  test/helpers
      create  test/helpers/.keep
      create  test/integration
      create  test/integration/.keep
      create  test/test_helper.rb
      create  test/system
      create  test/system/.keep
      create  test/application_system_test_case.rb
      create  storage
      create  storage/.keep
      create  tmp/storage
      create  tmp/storage/.keep
      remove  config/initializers/cors.rb
      remove  config/initializers/new_framework_defaults_8_0.rb
         run  bundle install --quiet
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source rubygems repository https://rubygems.org/ or installed locally is ignoring # because it is missing extensions
Source rubygems repository https://rubygems.org/ or installed locally is ignoring # because it is missing extensions



         run  bundle lock --add-platform=x86_64-linux
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Writing lockfile to /mnt/c/workspace/vulnhub.com/earth/test_earth/Gemfile.lock
Fetching gem metadata from https://rubygems.org/.........
Source rubygems repository https://rubygems.org/ or installed locally is ignoring # because it is missing extensions
Source rubygems repository https://rubygems.org/ or installed locally is ignoring # because it is missing extensions
Resolving dependencies...
         run  bundle binstubs bundler
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
       rails  importmap:install
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
       apply  /home/bigbanana/.asdf/installs/ruby/3.2.0/lib/ruby/gems/3.2.0/gems/importmap-rails-2.2.2/lib/install/install.rb
  Add Importmap include tags in application layout
      insert    app/views/layouts/application.html.erb
  Create application.js module as entrypoint
      create    app/javascript/application.js
  Use vendor/javascript for downloaded pins
      create    vendor/javascript
      create    vendor/javascript/.keep
  Configure importmap paths in config/importmap.rb
      create    config/importmap.rb
  Copying binstub
      create    bin/importmap
         run  bundle install --quiet
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
       rails  turbo:install stimulus:install
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
       apply  /home/bigbanana/.asdf/installs/ruby/3.2.0/lib/ruby/gems/3.2.0/gems/turbo-rails-2.0.16/lib/install/turbo_with_importmap.rb
  Import Turbo
      append    app/javascript/application.js
  Pin Turbo
      append    config/importmap.rb
         run  bundle install --quiet
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
       apply  /home/bigbanana/.asdf/installs/ruby/3.2.0/lib/ruby/gems/3.2.0/gems/stimulus-rails-1.3.4/lib/install/stimulus_with_importmap.rb
  Create controllers directory
      create    app/javascript/controllers
      create    app/javascript/controllers/index.js
      create    app/javascript/controllers/application.js
      create    app/javascript/controllers/hello_controller.js
  Import Stimulus controllers
      append    app/javascript/application.js
  Pin Stimulus
  Appending: pin "@hotwired/stimulus", to: "stimulus.min.js"
      append    config/importmap.rb
  Appending: pin "@hotwired/stimulus-loading", to: "stimulus-loading.js"
      append    config/importmap.rb
  Pin all controllers
  Appending: pin_all_from "app/javascript/controllers", under: "controllers"
      append    config/importmap.rb
         run  bundle install --quiet
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
         run  bundle binstubs kamal
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
         run  bundle exec kamal init
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
Created configuration file in config/deploy.yml
Created .kamal/secrets file
Created sample hooks in .kamal/hooks
       force  .kamal/secrets
       force  config/deploy.yml
       rails  solid_cache:install solid_queue:install solid_cable:install
Ignoring debug-1.7.1 because its extensions are not built. Try: gem pristine debug --version 1.7.1
Ignoring rbs-2.8.2 because its extensions are not built. Try: gem pristine rbs --version 2.8.2
Source locally installed gems is ignoring # because it is missing extensions
Source locally installed gems is ignoring # because it is missing extensions
      create  config/cache.yml
      create  db/cache_schema.rb
        gsub  config/environments/production.rb
      create  config/queue.yml
      create  config/recurring.yml
      create  db/queue_schema.rb
      create  bin/jobs
        gsub  config/environments/production.rb
      create  db/cable_schema.rb
       force  config/cable.yml

可以看到,做了很多事情。

修改数据库,为mysql:

Gemfile: 

gem 'mysql2'

config/database.yml

# SQLite. Versions 3.8.0 and up are supported.
#   gem install sqlite3
#
#   Ensure the SQLite 3 gem is defined in your Gemfile
#   gem "sqlite3"
#
default: &default
  adapter: mysql2
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  timeout: 5000
  username: root
  password: 666666
  host: 192.168.5.105
  port: 3310
  encoding: utf8mb4
  database: earth

development:
  <<: *default
  database: earth

test:
  <<: *default
  database: test_earth

production:
  primary:
    <<: *default
    database: earth
  cache:
    <<: *default
    database: earth_cache
  queue:
    <<: *default
    database: earth_queue
  cable:
    <<: *default
    database: earth_cable

其他的,rake db:create, rake db:migrate, rails g scaffold ... , rails s  一样。

看到rails的界面,挺激动的。

This post is licensed under CC BY 4.0 by the author.