Class: Kanrisuru::Core::IP::Parser::Neighbour

Inherits:
Base
  • Object
show all
Defined in:
lib/kanrisuru/core/ip/parsers/neighbour.rb

Class Method Summary collapse

Methods inherited from Base

ip_address_label_result_json, ip_address_label_result_parse, parse_address_info, parse_alias, parse_ip_maddr_name, parse_ip_row, parse_link, parse_rx, parse_tx, parse_valid

Class Method Details

.ip_neighbour_result_json(rows) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/neighbour.rb', line 23

def ip_neighbour_result_json(rows)
  rows.map do |row|
    neighbour = Kanrisuru::Core::IP::IPNeighbour.new(
      IPAddr.new(row['dst']),
      row['dev'],
      row['lladdr'],
      row['state']
    )

    if row.key?('used') || row.key?('confirmed') ||
       row.key?('refcnt') || row.key?('updated') ||
       row.key?('probes')
      neighbour.stats = Kanrisuru::Core::IP::IPNeighbourStats.new

      neighbour.stats.ref_count = row['refcnt']
      neighbour.stats.used = row['used']
      neighbour.stats.confirmed = row['confirmed']
      neighbour.stats.probes = row['probes']
      neighbour.stats.updated = row['updated']
    end

    neighbour
  end
end

.ip_neighbour_result_parse(lines) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/neighbour.rb', line 48

def ip_neighbour_result_parse(lines)
  rows = []
  lines.each do |line|
    values = line.split

    neighbour = Kanrisuru::Core::IP::IPNeighbour.new(IPAddr.new(values[0]))
    neighbour.state = [values[values.length - 1]]

    if line.include?('probes') || line.include?('used') || line.include?('ref')
      neighbour.stats = Kanrisuru::Core::IP::IPNeighbourStats.new
    end

    values.each.with_index do |value, index|
      case value
      when 'dev'
        neighbour.device = values[index + 1]
      when 'lladdr'
        neighbour.lladdr = values[index + 1]
      when 'ref'
        neighbour.stats.ref_count = values[index + 1] ? values[index + 1].to_i : nil
      when 'used'
        used, confirmed, updated = values[index + 1].split('/')

        neighbour.stats.used = used ? used.to_i : nil
        neighbour.stats.updated = updated ? updated.to_i : nil
        neighbour.stats.confirmed = confirmed ? confirmed.to_i : nil
      when 'probes'
        neighbour.stats.probes = values[index + 1] ? values[index + 1].to_i : nil
      end
    end

    rows << neighbour
  end

  rows
end

.parse(command, action, version) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/neighbour.rb', line 9

def parse(command, action, version)
  return unless %w[show list].include?(action)

  if version >= Kanrisuru::Core::IP::IPROUTE2_JSON_VERSION
    begin
      ip_neighbour_result_json(command.to_json)
    rescue JSON::ParserError
      ip_neighbour_result_parse(command.to_a)
    end
  else
    ip_neighbour_result_parse(command.to_a)
  end
end