class Specinfra::Command::Linux::Base::Iptables

Public Class Methods

check_has_rule(rule, table=nil, chain=nil) click to toggle source
# File lib/specinfra/command/linux/base/iptables.rb, line 3
def check_has_rule(rule, table=nil, chain=nil)
  cmd = "iptables"
  cmd += " -t #{escape(table)}" if table
  cmd += " -S"
  cmd += " #{escape(chain)}" if chain
  cmd += " | grep -- #{escape(rule)}"
  cmd
end