Class: Vagrant::Hivemind::Command::Kill

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Hivemind::Constants, Util
Defined in:
lib/vagrant/hivemind/commands/kill.rb

Constant Summary

Constants included from Vagrant::Hivemind::Constants

Vagrant::Hivemind::Constants::ANSIBLE_HOSTS_FILE, Vagrant::Hivemind::Constants::BOX_SIZES, Vagrant::Hivemind::Constants::BOX_TYPES, Vagrant::Hivemind::Constants::CONTROL_HOSTNAME, Vagrant::Hivemind::Constants::HIVE_FILE, Vagrant::Hivemind::Constants::IP_ADDRESS_REGEX, Vagrant::Hivemind::Constants::PORT_PAIR_REGEX, Vagrant::Hivemind::Constants::PRIVATE_NETWORK, Vagrant::Hivemind::Constants::PRIVATE_NETWORK_END, Vagrant::Hivemind::Constants::PRIVATE_NETWORK_IP_ADDRESS_POOL, Vagrant::Hivemind::Constants::PRIVATE_NETWORK_START, Vagrant::Hivemind::Constants::SIMPLE_HOSTNAME_MAX_LENGTH, Vagrant::Hivemind::Constants::SIMPLE_HOSTNAME_REGEX, Vagrant::Hivemind::Constants::SYSTEM_HOSTS_FILE, Vagrant::Hivemind::Constants::VAGRANT_FILE

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant/hivemind/commands/kill.rb', line 14

def self.synopsis
  "Removes a Drone in the Hive"
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant/hivemind/commands/kill.rb', line 18

def execute
  options = {}

  opts = OptionParser.new do |o|
    o.banner = "Usage: vagrant hivemind kill [options]"
    o.separator ""
    o.separator "Options:"
    o.separator ""

    o.on("-n", "--hostname HOSTNAME", "A comma-separated list of Drone hostnames (REQUIRED)") do |n|
      options[:hostname] = Args.from_csv n
    end

    o.on("-d", "--directory DIRECTORY", "Specify the directory where '#{HIVE_FILE}' is located (default: current directory)") do |d|
      options[:directory] = []
      options[:directory] << d
    end
  end

  argv = parse_options(opts)
  return if !argv

  unless options[:hostname]
    @env.ui.info opts.help
    return 0
  end

  root_path = Path.get_root_path_from_options options

  unless HiveFile.exist? root_path
    @env.ui.error "There is no Hive file in the working directory."
    return 1
  end

  hosts = HiveFile.read_from root_path

  hostnames = []
  options[:hostname].each do |hostname|
    if hosts.values.map(&:hostname).include? hostname
      hostnames << hostname
    else
      @env.ui.warn "The hostname '#{hostname}' does not exist in the Hive!"
    end
  end

  Vagrant::Hivemind::Util::Vagrantfile.generate_hivemind_vagrantfile @env, hosts, root_path

  with_target_vms(hostnames) do |vm|
    action_env = vm.action(:destroy, force_confirm_destroy: true)
  end

  hostnames.each do |hostname|
    hosts.delete hostname
    HiveFile.write_to hosts, root_path
    @env.ui.info "Killed the Drone with hostname '#{hostname}'"
  end

  0
end