Method: Vagrant::Environment#active_machines

Defined in:
lib/vagrant/environment.rb

#active_machines ⇒ Array<String, Symbol>

Returns a list of machines that this environment is currently managing that physically have been created.

An “active” machine is a machine that Vagrant manages that has been created. The machine itself may be in any state such as running, suspended, etc. but if a machine is “active” then it exists.

Note that the machines in this array may no longer be present in the Vagrantfile of this environment. In this case the machine can be considered an “orphan.” Determining which machines are orphan and which aren’t is not currently a supported feature, but will be in a future version.

Returns:

  • (Array<String, Symbol>) 


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# File 'lib/vagrant/environment.rb', line 160

def active_machines
  machine_folder = @local_data_path.join("machines")

  # If the machine folder is not a directory then we just return
  # an empty array since no active machines exist.
  return [] if !machine_folder.directory?

  # Traverse the machines folder accumulate a result
  result = []

  machine_folder.children(true).each do |name_folder|
    # If this isn't a directory then it isn't a machine
    next if !name_folder.directory?

    name = name_folder.basename.to_s.to_sym
    name_folder.children(true).each do |provider_folder|
      # If this isn't a directory then it isn't a provider
      next if !provider_folder.directory?

      # If this machine doesn't have an ID, then ignore
      next if !provider_folder.join("id").file?

      provider = provider_folder.basename.to_s.to_sym
      result << [name, provider]
    end
  end

  # Return the results
  result
end