Class: Kontena::Cli::Master::RemoveCommand

Inherits:
Kontena::Command show all
Includes:
Common
Defined in:
lib/kontena/cli/master/remove_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=, #api_url_version, #ask, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_account, #current_grid, #current_grid=, #current_master, #current_master=, #current_master_index, #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_current_account, #require_current_grid, #require_current_master, #require_token, #reset_client, #reset_cloud_client, #running_silent?, #running_verbose?, #settings, #settings_filename, #spinner, #sprint, #sputs, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning, #yes?

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, 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

#delete_servers(servers) ⇒ Object 



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# File 'lib/kontena/cli/master/remove_command.rb', line 24

def delete_servers(servers)
  case servers.size
  when 0
    abort "Master not found in configuration"
  when 1
    config.servers.delete(config.servers.delete(servers.first))
    puts "Removed Master '#{servers.first.name}'"
  else
    unless self.force?
      abort("Aborted") unless prompt.yes?("Remove #{servers.size} masters from configuration?")
    end
    config.servers.delete_if {|s| servers.include?(s) }
    puts "Removed #{servers.size} masters from configuration"
  end
  unless config.find_server(config.current_server)
    puts
    puts "Current master was removed, to select a new current master use:"
    puts "  " + pastel.green.on_black("  kontena master use <master_name>  ")
    puts "Or log into another master by using:"
    puts "  " + pastel.green.on_black("  kontena master login <master_url>  ")
    config.current_server = nil
  end
  config.write
end

#execute ⇒ Object 



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# File 'lib/kontena/cli/master/remove_command.rb', line 49

def execute
  if self.name.nil?
    run_interactive
  else
    delete_servers(config.servers.select {|s| s.name == self.name})
  end
end

#run_interactive ⇒ Object 



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# File 'lib/kontena/cli/master/remove_command.rb', line 11

def run_interactive
  selections = prompt.multi_select("Select masters to remove from configuration file:") do |menu|
    config.servers.each do |server|
      menu.choice " #{pastel.green("* ") if config.current_server == server.name}#{server.name} (#{server.username || 'unknown'} @ #{server.url})", server
    end
  end
  if selections.empty?
    puts "No masters selected"
    exit 0
  end
  delete_servers(selections)
end