[openstack|compute] added security group models

lib/fog/openstack/compute.rb

@@ -22,6 +22,8 @@ module Fog
       collection  :metadata
       model       :key_pair
       collection  :key_pairs
+      model       :security_group
+      collection  :security_groups
 
 
       request_path 'fog/openstack/requests/compute'

lib/fog/openstack/models/compute/security_group.rb

@@ -0,0 +1,45 @@
+require 'fog/core/model'
+
+module Fog
+  module Compute
+    class Openstack
+
+      class SecurityGroup < Fog::Model
+
+        identity  :id
+
+        attribute :name
+        attribute :description
+        attribute :rules
+        attribute :tenant_id
+
+
+        def save
+          requires :name, :description
+          data = connection.create_security_group(name, description)
+          merge_attributes(data.body['security_group'])
+          true
+        end
+
+
+        def destroy
+          requires :id
+          connection.delete_security_group(id)
+          true
+        end
+
+
+        def create_security_group_rule(min, max, ip_protocol = "tcp", cidr = "0.0.0.0/0", group_id = nil)
+          requires :id
+          connection.create_security_group_rule(id, ip_protocol, min, max, cidr, group_id)
+        end
+
+        def delete_security_group_rule(rule_id)
+          connection.delete_security_group_rule(rule_id)
+          true
+        end
+
+      end
+    end
+  end
+end

lib/fog/openstack/models/compute/security_groups.rb

@@ -0,0 +1,27 @@
+require 'fog/core/collection'
+require 'fog/openstack/models/compute/security_group'
+
+module Fog
+  module Compute
+    class Openstack
+
+      class SecurityGroups < Fog::Collection
+
+        model Fog::Compute::Openstack::SecurityGroup
+
+        def all
+          load(connection.list_security_groups.body['security_groups'])
+        end
+
+        def get(security_group_id)
+          if security_group_id
+            new(connection.get_security_group(security_group_id).body['security_group'])
+          end
+        rescue Fog::Compute::Openstack::NotFound
+          nil
+        end
+
+      end
+    end
+  end
+end