Class: Stable::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/stable/cli.rb

Constant Summary collapse

HOSTS_FILE = 
'/etc/hosts'

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/stable/cli.rb', line 13

def initialize(*)
  super
  Stable::Bootstrap.run!
  ensure_dependencies!
end

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stable/cli.rb', line 19

def self.exit_on_failure?
  true
end

Instance Method Details

#add(folder) ⇒ Object 



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# File 'lib/stable/cli.rb', line 117

def add(folder)
  folder = File.expand_path(folder)
  unless File.exist?(File.join(folder, 'config', 'application.rb'))
    puts "Not a Rails app: #{folder}"
    return
  end

  apps = Registry.apps
  name = File.basename(folder)
  domain = "#{name}.test"

  if apps.any? { |a| a[:path] == folder }
    puts "App already exists: #{name}"
    return
  end

  port = next_free_port
  ruby = detect_ruby_version(folder)

  apps << { name: name, path: folder, domain: domain, port: port, ruby: ruby }
  Registry.save(apps)
  puts "Added #{name} -> https://#{domain} (port #{port})"

  add_host_entry(domain)
  generate_cert(domain)
  update_caddyfile(domain, port)
  caddy_reload
end

#caddy_reload ⇒ Object 



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# File 'lib/stable/cli.rb', line 243

def caddy_reload
  if system('which caddy > /dev/null')
    system("caddy reload --config #{Stable::Paths.caddyfile}")
    puts 'Caddy reloaded'
  else
    puts 'Caddy not found. Install Caddy first.'
  end
end

#doctor ⇒ Object 



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# File 'lib/stable/cli.rb', line 265

def doctor
  puts "Stable doctor\n\n"

  puts "Ruby version: #{RUBY_VERSION}"
  puts "RVM: #{rvm_available? ? 'yes' : 'no'}"
  puts "rbenv: #{rbenv_available? ? 'yes' : 'no'}"
  puts "Caddy: #{system('which caddy > /dev/null') ? 'yes' : 'no'}"
  puts "mkcert: #{system('which mkcert > /dev/null') ? 'yes' : 'no'}"

  Registry.apps.each do |app|
    status = port_in_use?(app[:port]) ? 'running' : 'stopped'
    puts "#{app[:name]} → Ruby #{app[:ruby] || 'default'} (#{status})"
  end
end

#list ⇒ Object 



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# File 'lib/stable/cli.rb', line 105

def list
  apps = Registry.apps
  if apps.empty?
    puts 'No apps found.'
  else
    apps.each do |app|
      puts "#{app[:name]} -> https://#{app[:domain]}"
    end
  end
end

#new(name, ruby: RUBY_VERSION, rails: nil, port: nil) ⇒ Object 



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# File 'lib/stable/cli.rb', line 28

def new(name, ruby: RUBY_VERSION, rails: nil, port: nil)
  port ||= next_free_port
  app_path = File.expand_path(name)

  abort "Folder already exists: #{app_path}" if File.exist?(app_path)

  # --- Ensure RVM and Ruby ---
  ensure_rvm!
  puts "Using Ruby #{ruby} with RVM gemset #{name}..."
  system("bash -lc 'rvm #{ruby}@#{name} --create do true'") or abort('Failed to create RVM gemset')

  # --- Install Rails in gemset if needed ---
  rails_version = rails || 'latest'
  rails_check = system("bash -lc 'rvm #{ruby}@#{name} do gem list -i rails#{rails ? " -v #{rails}" : ''}'")
  unless rails_check
    puts "Installing Rails #{rails_version} in gemset..."
    system("bash -lc 'rvm #{ruby}@#{name} do gem install rails #{rails ? "-v #{rails}" : ''}'") or abort('Failed to install Rails')
  end

  # --- Create Rails app ---
  puts "Creating Rails app #{name} (Ruby #{ruby})..."
  system("bash -lc 'rvm #{ruby}@#{name} do rails new #{app_path}'") or abort('Rails app creation failed')

  # --- Add .ruby-version and .ruby-gemset ---
  Dir.chdir(app_path) do
    File.write('.ruby-version', "#{ruby}\n")
    File.write('.ruby-gemset', "#{name}\n")

    # --- Install gems inside gemset ---
    puts 'Running bundle install...'
    system("bash -lc 'rvm #{ruby}@#{name} do bundle install --jobs=4 --retry=3'") or abort('bundle install failed')
  end

  # --- Add app to registry ---
  domain = "#{name}.test"
  apps = Registry.apps
  apps << { name: name, path: app_path, domain: domain, port: port, ruby: ruby }
  Registry.save(apps)

  # --- Host entry & certificate ---
  add_host_entry(domain)
  generate_cert(domain) unless options[:skip_ssl]
  update_caddyfile(domain, port)
  ensure_caddy_running!
  caddy_reload

  # --- Start Rails server ---
  puts "Starting Rails server for #{name} on port #{port}..."

  log_file = File.join(app_path, 'log', 'stable.log')
  FileUtils.mkdir_p(File.dirname(log_file))

  cmd = <<~CMD
    bash -lc '
      set -e
      cd "#{app_path}"

      export RAILS_ENV=development
      export BUNDLE_GEMFILE="#{app_path}/Gemfile"

      rvm #{ruby}@#{name} do bundle check || bundle install
      rvm #{ruby}@#{name} do bundle exec rails db:prepare

      exec rvm #{ruby}@#{name} do bundle exec rails s \
        -p #{port} \
        -b 127.0.0.1
    '
  CMD

  pid = spawn(cmd, out: log_file, err: log_file)
  Process.detach(pid)

  wait_for_port(port, timeout: 15)
  puts "✔ #{name} running at https://#{domain}"
end

#remove(name) ⇒ Object 



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# File 'lib/stable/cli.rb', line 147

def remove(name)
  apps = Registry.apps
  app = apps.find { |a| a[:name] == name }
  if app.nil?
    puts "No app found with name #{name}"
    return
  end

  new_apps = apps.reject { |a| a[:name] == name }
  Registry.save(new_apps)
  puts "Removed #{name}"

  remove_host_entry(app[:domain])
  remove_caddy_entry(app[:domain])
  caddy_reload
end

#secure(domain) ⇒ Object 



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# File 'lib/stable/cli.rb', line 253

def secure(domain)
  app = Registry.apps.find { |a| a[:domain] == domain }
  unless app
    puts "No app found with domain #{domain}"
    return
  end
  secure_app(domain, app[:path], app[:port])
  caddy_reload
  puts "Secured https://#{domain}"
end

#setup ⇒ Object 



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# File 'lib/stable/cli.rb', line 235

def setup
  FileUtils.mkdir_p(Stable::Paths.root)
  File.write(Stable::Paths.caddyfile, '') unless File.exist?(Stable::Paths.caddyfile)
  ensure_caddy_running!
  puts "Caddy home initialized at #{Stable::Paths.root}"
end

#start(name) ⇒ Object 



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# File 'lib/stable/cli.rb', line 165

def start(name)
  app = Registry.apps.find { |a| a[:name] == name }
  unless app
    puts "No app found with name #{name}"
    return
  end

  port = app[:port] || next_free_port
  ruby = app[:ruby]

  puts "Starting #{name} on port #{port}#{ruby ? " (Ruby #{ruby})" : ''}..."

  log_file = File.join(app[:path], 'log', 'stable.log')
  FileUtils.mkdir_p(File.dirname(log_file))

  if ruby
    if rvm_available?
      ensure_rvm_ruby!(ruby)
      "rvm #{ruby}@#{name} do"
    elsif rbenv_available?
      ensure_rbenv_ruby!(ruby)
      "RBENV_VERSION=#{ruby}"
    else
      puts 'No Ruby version manager found (rvm or rbenv)'
      return
    end
  end

  cmd = <<~CMD
    bash -lc '
      set -e
      cd "#{app_path}"

      export RAILS_ENV=development
      export BUNDLE_GEMFILE="#{app_path}/Gemfile"

      rvm #{ruby}@#{name} do bundle check || bundle install
      rvm #{ruby}@#{name} do bundle exec rails db:prepare

      exec rvm #{ruby}@#{name} do bundle exec rails s \
        -p #{port} \
        -b 127.0.0.1
    '
  CMD

  pid = spawn(cmd, out: log_file, err: log_file)
  Process.detach(pid)

  generate_cert(app[:domain])
  update_caddyfile(app[:domain], port)
  wait_for_port(port, timeout: 15)
  caddy_reload

  puts "#{name} started on https://#{app[:domain]}"
end

#stop(name) ⇒ Object 



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# File 'lib/stable/cli.rb', line 222

def stop(name)
  app = Registry.apps.find { |a| a[:name] == name }

  output = `lsof -i tcp:#{app[:port]} -t`.strip
  if output.empty?
    puts "No app running on port #{app[:port]}"
  else
    output.split("\n").each { |pid| Process.kill('TERM', pid.to_i) }
    puts "Stopped #{name}"
  end
end

#upgrade_ruby(name, version) ⇒ Object 



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# File 'lib/stable/cli.rb', line 281

def upgrade_ruby(name, version)
  app = Registry.apps.find { |a| a[:name] == name }
  unless app
    puts "No app named #{name}"
    return
  end

  if rvm_available?
    system("bash -lc 'rvm install #{version}'")
  elsif rbenv_available?
    system("rbenv install #{version}")
  else
    puts 'No Ruby version manager found'
    return
  end

  File.write(File.join(app[:path], '.ruby-version'), version)
  app[:ruby] = version
  Registry.save(Registry.apps)

  puts "#{name} now uses Ruby #{version}"
end