Class: Kontena::Cli::Master::CreateCommand

Inherits:
Kontena::Command show all
Includes:
Common
Defined in:
lib/kontena/cli/master/create_command.rb

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from Common

#access_token=, #add_master, #any_key_to_continue, #any_key_to_continue_with_timeout, #api_url, #api_url=, #caret, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_grid, #current_master_index, #debug?, #display_account_login_info, #display_login_info, display_logo, #display_master_login_info, #error, exit_with_error, #kontena_account, #logger, #pastel, #print, #prompt, #puts, #require_api_url, #require_token, #reset_client, #reset_cloud_client, #running_quiet?, #running_silent?, #running_verbose?, #spin_if, #spinner, #sprint, #sputs, #stdin_input, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, #instance, load_subcommand, requires_current_account_token, requires_current_account_token?, requires_current_grid, requires_current_grid?, requires_current_master, requires_current_master?, requires_current_master_token, requires_current_master_token?, #run, #run_callbacks, #verify_current_account_token, #verify_current_grid, #verify_current_master, #verify_current_master_token

Instance Method Details

#execute ⇒ Object 



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# File 'lib/kontena/cli/master/create_command.rb', line 37

def execute

  require 'shellwords'

  tree = master_create_subcommands(subcommand_tree)

  if tree.empty?
    exit_with_error "Install platform plugins first, use: kontena plugin"
  end
  cmd_class = prompt.select("Choose target platform") do |menu|
    tree.each do |cmd_class|
      plugin_name = cmd_class.to_s[/Plugin::(.+?)::/, 1]
      next unless plugin_name
      menu.choice plugin_name, cmd_class
    end
  end
  skip_options = ['--no-prompt', '--silent', '--help', '--version']
  options = []
  cmd_class.recognised_options.each do |option|
    next if option.switches.any?{ |sw| skip_options.include?(sw) }
    if option.type == :flag
      answer = prompt.yes?(option.description)
      if answer
        options << option.switches.first
      end
    else
      answer = prompt.ask("#{option.description}: ", required: option.required?, default: option.default_value)
      if answer
        options << "#{option.switches.first} #{answer.shellescape}"
      end
    end
  end
  cmd = [cmd_class.to_s[/Plugin::(.+?)::/, 1].downcase, 'master', 'create'] + options
  Kontena.run!(cmd)
end

#master_create_subcommands(tree) ⇒ Object 



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# File 'lib/kontena/cli/master/create_command.rb', line 25

def master_create_subcommands(tree)
  creators = []
  tree.each do |k,cmd|
    if cmd.kind_of?(Hash)
      creators += master_create_subcommands(cmd)
    elsif cmd.respond_to?(:callback_matcher) && cmd.callback_matcher == [:master, :create]
      creators << cmd
    end
  end
  creators
end

#subcommand_tree(command = nil) ⇒ Object 



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# File 'lib/kontena/cli/master/create_command.rb', line 7

def subcommand_tree(command = nil)
  command ||= Kontena::MainCommand

  real_command = command.respond_to?(:subcommand_class) ? command.subcommand_class : command

  tree = {}
  real_command.recognised_subcommands.each do |sub_command|
    sub_command.names.each do |command_name|
      if sub_command.subcommand_class.has_subcommands?
        tree[command_name] = subcommand_tree(sub_command)
      else
        tree[command_name] = sub_command.subcommand_class
      end
    end
  end
  tree
end