Class: Kanrisuru::Core::IP::Parser::Address

Inherits:
Base
  • Object
show all
Defined in:
lib/kanrisuru/core/ip/parsers/address.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_address_result_json(rows) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/address.rb', line 53

def ip_address_result_json(rows)
  result = []
  rows.each do |row|
    next if row['ifindex'].instance_of?(NilClass)

    new_row = Kanrisuru::Core::IP::IPAddressProperty.new(
      row['ifindex'], row['ifname'], row['flags'], row['mtu'], row['qdisc'],
      row['operstate'], row['group'], row['txqlen'], row['link_type'], row['address'], []
    )

    if row.key?('stats64')
      rx = row['stats64']['rx']
      tx = row['stats64']['tx']

      new_row[:stats] = Kanrisuru::Core::IP::IPStats.new(
        Kanrisuru::Core::IP::IPStatRX.new(
          rx['bytes'], rx['packets'], rx['errors'],
          rx['dropped'], rx['over_errors'], rx['multicast']
        ),
        Kanrisuru::Core::IP::IPStatTX.new(
          tx['bytes'], tx['packets'], tx['errors'],
          tx['dropped'], tx['carrier_errors'], tx['collisions']
        )
      )
    end

    addr_info = row['addr_info'] || []

    new_row[:address_info] = addr_info.map do |address|
      dynamic = address['dynamic'] == true || address['dynamic'] == 'true'

      Kanrisuru::Core::IP::IPAddressInfo.new(
        address['family'],
        IPAddr.new(address['local']),
        address['broadcast'],
        address['scope'],
        dynamic,
        address['valid_life_time'], address['preferred_life_time']
      )
    end

    result << new_row
  end

  result
end

.ip_address_result_parse(lines) ⇒ Object 



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

def ip_address_result_parse(lines)
  rows = []
  current_row = nil

  lines.each.with_index do |line, index|
    case line
    when /^\d+:\s/
      rows << current_row unless current_row.nil?

      current_row = Kanrisuru::Core::IP::IPAddressProperty.new
      current_row.address_info = []

      parse_ip_row(current_row, line)
    when /^link/
      parse_link(current_row, line)
    when /^inet/
      parse_address_info(current_row, line)
    when /^valid_lft/
      parse_valid(current_row, line)
    when /^RX:/
      parse_rx(current_row, lines[index + 1])
    when /^TX:/
      parse_tx(current_row, lines[index + 1])
    end
  end

  rows << current_row
  rows
end

.parse(command, action, version) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/address.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_address_result_json(command.to_json)
    rescue JSON::ParserError
      ip_address_result_parse(command.to_a)
    end
  else
    ip_address_result_parse(command.to_a)
  end
end