#
# Configuration for a 'node' (a server in the provider's infrastructure)
#

require 'ipaddr'

module LeapCli; module Config

  class Node < Object
    attr_accessor :file_paths

    def initialize(manager=nil)
      super(manager)
      @node = self
      @file_paths = []
    end

    #
    # Make a copy of ourselves, except only including the specified keys.
    #
    # Also, the result is flattened to a single hash, so a key of 'a.b' becomes 'a_b'
    #
    def pick(*keys)
      keys.map(&:to_s).inject(self.class.new(@manager)) do |hsh, key|
        value = self.get(key)
        if !value.nil?
          hsh[key.gsub('.','_')] = value
        end
        hsh
      end
    end

    #
    # returns true if this node has an ip address in the range of the vagrant network
    #
    def vagrant?
      begin
        vagrant_range = IPAddr.new @manager.provider.vagrant.network
      rescue ArgumentError => exc
        Util::bail! { Util::log :invalid, "ip address '#{@node.ip_address}' vagrant.network" }
      end

      begin
        ip_address = IPAddr.new @node.get('ip_address')
      rescue ArgumentError => exc
        Util::log :warning, "invalid ip address '#{@node.get('ip_address')}' for node '#{@node.name}'"
      end
      return vagrant_range.include?(ip_address)
    end
  end

end; end