Class: Kanrisuru::Core::IP::Parser::Route

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



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

def ip_route_result_json(rows)
  rows.map do |row|
    Kanrisuru::Core::IP::IPRoute.new(
      row['dst'],
      row['gateway'],
      row['dev'],
      row['protocol'],
      row['scope'],
      row['prefsrc'],
      row['metric'],
      row['flags']
    )
  end
end

.ip_route_result_parse(lines) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/route.rb', line 38

def ip_route_result_parse(lines)
  rows = []

  lines.map do |line|
    values = line.split(/\s/)

    ip_route = Kanrisuru::Core::IP::IPRoute.new(values[0])
    ip_route.flags = []

    values.each.with_index do |value, index|
      case value
      when 'via'
        ip_route.gateway = values[index + 1]
      when 'dev'
        ip_route.device = values[index + 1]
      when 'proto'
        ip_route.protocol = values[index + 1]
      when 'src'
        ip_route.preferred_source = values[index + 1]
      when 'scope'
        ip_route.scope = values[index + 1]
      when 'flags'
        ip_route.flags = values[index + 1]
      when 'metric'
        ip_route.metric = values[index + 1]
      end
    end

    rows << ip_route
  end

  rows
end

.parse(command, action, version) ⇒ Object 



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# File 'lib/kanrisuru/core/ip/parsers/route.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_route_result_json(command.to_json)
    rescue JSON::ParserError
      ip_route_result_parse(command.to_a)
    end
  else
    ip_route_result_parse(command.to_a)
  end
end