Merge branch 'master' of github.com:fog/fog into example_fix

lib/fog/aws/iam.rb

@@ -78,6 +78,8 @@ module Fog
       collection  :policies
       model       :access_key
       collection  :access_keys
+      model       :role
+      collection  :roles
 
 
       class Mock

lib/fog/aws/models/iam/role.rb

@@ -0,0 +1,36 @@
+require 'fog/core/model'
+
+module Fog
+  module AWS
+    class IAM
+
+      class Role < Fog::Model
+        
+        identity  :id, :aliases => 'RoleId'
+        attribute :rolename, :aliases => 'RoleName'
+        attribute :create_date, :aliases => 'CreateDate', :type => :time
+        attribute :assume_role_policy_document, :aliases => 'AssumeRolePolicyDocument'
+        attribute :arn, :aliases => 'Arn'
+        attribute :path, :aliases => 'Path'
+        
+        def save
+          raise Fog::Errors::Error.new('Resaving an existing object may create a duplicate') if persisted?
+          requires :rolename
+          requires :assume_role_policy_document
+          
+          data = service.create_role(rolename, assume_role_policy_document).body["Role"]
+          merge_attributes(data)
+          true
+        end
+
+        def destroy
+          requires :rolename
+          
+          service.delete_role(rolename)
+          true
+        end
+
+      end
+    end
+  end
+end

lib/fog/aws/models/iam/roles.rb

@@ -0,0 +1,40 @@
+require 'fog/core/collection'
+require 'fog/aws/models/iam/role'
+
+module Fog
+  module AWS
+    class IAM
+
+      class Roles < Fog::Collection
+
+        model Fog::AWS::IAM::Role
+
+        def initialize(attributes = {})
+          super
+        end
+
+        def all
+          data = service.list_roles.body['Roles']
+          load(data)
+        end
+
+        def get(identity)
+          role = nil
+          begin
+            role = service.roles.new( service.get_role( identity ).data[:body]["Role"] )
+          rescue Excon::Errors::NotFound # ignore not found error
+          end
+          role
+        end
+
+        def new(attributes = {})
+          if not attributes.has_key?(:assume_role_policy_document)
+            attributes[:assume_role_policy_document] = Fog::AWS::IAM::EC2_ASSUME_ROLE_POLICY.to_s
+          end
+          super
+        end
+
+      end
+    end
+  end
+end

tests/aws/models/iam/roles_tests.rb

@@ -0,0 +1,63 @@
+Shindo.tests("Fog::Compute[:iam] | roles", ['aws','iam']) do
+
+  pending if Fog.mocking?
+  
+  @iam = Fog::AWS[:iam]
+  @role_one_name = 'fake_role_one'
+  @role_two_name = 'fake_role_two'
+
+  @role_three_name = 'fake_role_three'
+  @role_three_path = '/path/to/fake_role_three/'
+  @role_four_name = 'fake_role_four'
+
+  tests('#create').succeeds do
+    @role_one = @iam.roles.create(:rolename => @role_one_name)
+    @role_one.rolename == @role_one_name
+  end
+
+  tests('#all','there is only one role').succeeds do
+    @iam.roles.size == 1
+  end
+  
+  tests('#all','the only role should match').succeeds do
+    @iam.roles.first.rolename == @role_one_name
+  end
+  
+  tests('#create','a second role').succeeds do
+    @role_two = @iam.roles.create(:rolename => @role_two_name)
+    @role_two.rolename == @role_two_name
+  end  
+
+  tests('#all','there are two roles').succeeds do
+    @iam.roles.size == 2
+  end
+
+  tests('#get','an existing role').succeeds do
+    @iam.roles.get(@role_one_name).rolename == @role_one_name
+  end
+
+  tests('#get',"returns nil if the role doesn't exists").succeeds do
+    @iam.roles.get('non-exists') == nil
+  end
+  
+  tests('#create', 'assigns path').succeeds do
+    @role_three = @iam.roles.create(:rolename => @role_three_name, :path => @role_three_path)
+    @role_three.path == @role_three_path
+  end
+
+  tests('#create', 'defaults path to /').succeeds do
+    @role_four = @iam.roles.create(:rolename => @role_four_name)
+    @role_four.path == '/'
+  end
+
+  tests('#destroy','an existing role').succeeds do
+    @iam.roles.get(@role_one_name).destroy
+  end
+  
+  tests('#destroy','clean up remaining roles').succeeds do
+    @iam.roles.get(@role_two_name).destroy
+    @iam.roles.get(@role_three_name).destroy
+    @iam.roles.get(@role_four_name).destroy
+  end
+  
+end