class Kontena::Cli::Master::RemoveCommand

Public Instance Methods

delete_servers(servers) click to toggle source
# File lib/kontena/cli/master/remove_command.rb, line 24
def delete_servers(servers)
  abort "Master not found in configuration" if servers.empty?

  unless forced?
    puts "Removing #{servers.size} master#{"s" if servers.size > 1} from configuration"
    confirm
  end

  config.servers.delete_if {|s| servers.include?(s) }

  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() click to toggle source
# File lib/kontena/cli/master/remove_command.rb, line 46
def execute
  if self.name.nil?
    run_interactive
  else
    delete_servers(config.servers.select {|s| s.name == self.name})
  end
end
run_interactive() click to toggle source
# 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