Class: Conpar::Directive::AccessList::Extended

Inherits:
Base
  • Object
show all
Defined in:
lib/conpar/directive/access_list/extended.rb

Overview

Constant Summary collapse

SIGNATURE =

(0.1.4): “extended” should be followed by “permit” or “deny” (0.2.2): “extended” optional (legacy syntax support)

%r/^
  (access-list)\s+
  (#{NAME})\s+
  (line\s+(\d+))?\s*
  (extended)?\s*
  (permit|deny)
/x

Constants inherited from Base

Base::NAME

Instance Attribute Summary

Attributes inherited from Base

#content, #ilk, #line_number, #line_span, #match_data, #rule, #sub_ilk

Instance Method Summary collapse

Methods inherited from Base

#to_s

Constructor Details

#initialize(content = "", options = {}) ⇒ Extended

Returns a new instance of Extended.


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# File 'lib/conpar/directive/access_list/extended.rb', line 17

def initialize(content="", options={})
  super

  @sub_ilk = "extended"

  # host (ipaddr) mask (ipaddr)
  ipaddr_regex = %r/
    (?<octet>1?[0-9]{1,2}|2([0-4][0-9]|5[0-5]))\.\k<octet>\.\k<octet>\.\k<octet>
  /x

  # access-list access_list_name [line line_number] [extended]
  # {deny | permit} protocol_argument source_address_argument dest_address_argument
  # [log [[level] [interval secs] | disable | default]]
  # [inactive | time-range time_range_name]
  parse_regex = %r/^
    (access-list)\s+                 # Directive Signature
    (?<name>#{NAME})\s+              # ACL Name
    (line\s+(?<line>\d+))?\s*        # (optional) line number
    (?<type>extended)?\s*            # (optional) ACL type (legacy syntax support)
    (?<permission>(permit|deny))?\s* # permit or deny
    (?<protocol>\w+)\s*              # Protocol Argument
    (?<rule>.+)                      # Everything else on line
  $/x
  @match_data = parse_regex.match(@content)

  self
end