Method: Rbeapi::Api::Ospf#get

Defined in:
lib/rbeapi/api/ospf.rb

#get(inst) ⇒ Hash

Returns the global OSPF configuration from the node.

rubocop:disable Metrics/MethodLength

Examples:

{
  router_id: <string>,
  max_lsa: <integer>,
  maximum_paths: <integer>,
  passive_interface_default <boolean>,
  passive_interfaces: array<string>,
  active_interfaces: array<string>,
  areas: {
    <string>: array<string>
  },
  redistribute: {
    <string>: {route_map: <string>}
  }
}

Parameters:

  • inst (String) —

    The ospf instance name.

Returns:

  • (Hash) —

    A Ruby hash object that provides the OSPF settings as key / value pairs.



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# File 'lib/rbeapi/api/ospf.rb', line 69

def get(inst)
  config = get_block("router ospf #{inst}")
  return nil unless config

  response = {}
  mdata = /(?<=^\s{3}router-id\s)(.+)$/.match(config)
  response[:router_id] = mdata.nil? ? '' : mdata[0]

  mdata = /(?<=^\s{3}max-lsa\s)(\d+)(?=.*$)/.match(config)
  response[:max_lsa] = mdata.nil? ? '' : mdata[0].to_i

  mdata = /(?<=^\s{3}maximum-paths\s)(\d+)$/.match(config)
  response[:maximum_paths] = mdata.nil? ? '' : mdata[0].to_i

  mdata = /^\s{3}passive-interface default$/ =~ config
  response[:passive_interface_default] = !mdata.nil?

  response[:passive_interfaces] =
    config.scan(/(?<=^\s{3}passive-interface\s)(?!default)(.*)$/)
          .flatten!.to_a

  response[:active_interfaces] =
    config.scan(/(?<=^\s{3}no passive-interface\s)(.*)$/).flatten!.to_a

  networks = config.scan(/^\s{3}network\s(.+)\sarea\s(.+)$/)
  areas = networks.each_with_object({}) do |cfg, hsh|
    net, area = cfg
    if hsh.include?(area)
      hsh[area] << net
    else
      hsh[area] = [net]
    end
  end
  response[:areas] = areas

  values = \
    config.scan(/(?<=^\s{3}redistribute\s)(\w+)[\s|$]*(route-map\s(.+))?/)

  response[:redistribute] = values.each_with_object({}) do |value, hsh|
    hsh[value[0]] = { route_map: value[2] }
  end
  response
end