Initial Chef repository

cookbooks/firewall/libraries/resource_firewall_rule.rb

@@ -0,0 +1,36 @@
+require 'poise'
+
+class Chef
+  class Resource::FirewallRule < Resource
+    include Poise(Chef::Resource::Firewall)
+
+    actions(:reject, :allow, :deny, :masquerade, :redirect, :log, :remove)
+
+    attribute(:protocol, :kind_of => [Symbol, String], :equal_to => [:udp, :tcp, :icmp, 'tcp', 'udp', 'icmp'], :default => :tcp)
+    attribute(:direction, :kind_of => [Symbol, String], :equal_to => [:in, :out, :pre, :post, 'in', 'out', 'pre', 'post'], :default => :in)
+    attribute(:logging, :kind_of => [Symbol, String], :equal_to => [:connections, :packets, 'connections', 'packets'])
+
+    attribute(:source, :callbacks => { 'must be a valid ip address' => ->(s) { valid_ip?(s) } })
+    attribute(:source_port, :kind_of => [Integer, Array, Range]) # source port
+    attribute(:interface, :kind_of => String)
+
+    attribute(:port, :kind_of => [Integer, Array, Range]) # shorthand for dest_port
+    attribute(:destination, :callbacks => { 'must be a valid ip address' => ->(s) { valid_ip?(s) } })
+    attribute(:dest_port, :kind_of => [Integer, Array, Range])
+    attribute(:dest_interface, :kind_of => String)
+
+    attribute(:position, :kind_of => Integer)
+    attribute(:stateful, :kind_of => [Symbol, String, Array])
+    attribute(:redirect_port, :kind_of => Integer)
+    attribute(:description, :kind_of => String, :name_attribute => true)
+
+    # for when you just want to pass a raw rule
+    attribute(:raw, :kind_of => String)
+
+    def self.valid_ip?(ip)
+      IPAddr.new(ip) ? true : false
+    rescue
+      false
+    end
+  end
+end