Class: VagrantPlugins::Dotvm::Group::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-dotvm/group/command.rb

Constant Summary collapse

COMMANDS = 
%w(up halt destroy provision reload hosts suspend resume)

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-dotvm/group/command.rb', line 8

def self.synopsis
  'runs vagrant command on specific group of VMs'
end

Instance Method Details

#all_groups ⇒ Object

do_action



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# File 'lib/vagrant-dotvm/group/command.rb', line 87

def all_groups
  groups = Set.new

  with_target_vms do |machine|
    machine.config.dotvm_group.groups.to_h.each do |group_name, _hosts|
      groups << group_name
    end
  end

  groups.to_a
end

#do_action(action, options, group) ⇒ Object

print_hosts



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# File 'lib/vagrant-dotvm/group/command.rb', line 77

def do_action(action, options, group)
  with_target_vms do |machine|
    if machine.config.dotvm_group.groups.key?(group)
      if machine.config.dotvm_group.groups[group].include? machine.name.to_s
        machine.action(action, **options)
      end
    end
  end
end

#execute ⇒ Object

self.synopsis



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# File 'lib/vagrant-dotvm/group/command.rb', line 12

def execute
  options = {
    provision_ignore_sentinel: false, # otherwise reload command does provision
  }
  opts = OptionParser.new do |o|
    o.banner = sprintf('Usage: vagrant group <%s> <group-name>', COMMANDS.join('|'))
    o.separator ''

    o.on('-h', '--help', 'Print this help') do
      safe_puts(opts.help)
      return nil
    end

    o.on('-f', '--force', 'Do action (destroy, halt) without confirmation.') do
      options[:force_confirm_destroy] = true
      options[:force_halt]            = true
    end

    o.on(nil, '--provision', 'Enable provisioning (up, reload).') do
      options[:provision_ignore_sentinel] = true
    end
  end

  argv = parse_options(opts)

  action = argv[0]
  patterns = argv[1]

  if !patterns || !action || !COMMANDS.include?(action)
    safe_puts(opts.help)
    return nil
  end

  groups = find_groups(patterns.split(","))
  if groups.length == 0
    @env.ui.error('No groups matched the pattern given.')
    return nil
  end

  if action == 'hosts'
    groups.each do |group|
      print_hosts(group)
    end
  else
    groups.each do |group|
      do_action(action, options, group)
    end
  end
end

#find_groups(patterns) ⇒ Object

all_groups



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# File 'lib/vagrant-dotvm/group/command.rb', line 99

def find_groups(patterns)
  groups = []

  patterns.each do |pattern|
    if pattern[0] == '/' && pattern[-1] == '/'
      reg = Regexp.new(pattern[1..-2])
      all_groups.each do |item|
        groups << item if item.match(reg)
      end
    else
      all_groups.each do |item|
        groups << item if item == pattern
      end
    end
  end

  groups
end

#print_hosts(group) ⇒ Object

execute



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# File 'lib/vagrant-dotvm/group/command.rb', line 62

def print_hosts(group)
  @env.ui.info("Hosts in #{group} group:")

  with_target_vms do |machine|
    if machine.config.dotvm_group.groups.key?(group)
      if machine.config.dotvm_group.groups[group].to_a.include? machine.name.to_s
        @env.ui.info(" - #{machine.name}")
      end
    else
      @env.ui.warn('No hosts associated.')
      break
    end
  end
end