Class: Stable::CLI

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

Constant Summary collapse

HOSTS_FILE = 
"/etc/hosts".freeze

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 12

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 18

def self.exit_on_failure?
  true
end

Instance Method Details

#add(folder) ⇒ Object 



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# File 'lib/stable/cli.rb', line 98

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 220

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 243

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 86

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 27

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))
  pid = spawn("bash -lc 'rvm #{ruby}@#{name} do cd #{app_path} && bundle exec rails s -p #{port} >> #{log_file} 2>&1'")
  Process.detach(pid)

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

#remove(name) ⇒ Object 



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# File 'lib/stable/cli.rb', line 128

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 230

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 212

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 146

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))

  ruby_exec =
    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
    cd #{app[:path]} &&
    #{ruby_exec} bundle exec rails s -p #{port}
  CMD

  pid = spawn(
    "bash",
    "-lc",
    cmd,
    out: log_file,
    err: log_file
  )

  Process.detach(pid)

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

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

#stop(name) ⇒ Object 



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# File 'lib/stable/cli.rb', line 199

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 259

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