Merge pull request #2841 from frodenas/gce_projects

[google|compute] Add Projects support

lib/fog/google/README.md

@@ -19,10 +19,10 @@ Our implementation of the API currently supports
  * Operations
  * Snapshots
  * Instance Metadata
+ * Project Metadata
 
 Features we are looking forward to implementing in the future:
 
- * Global Metadata support
  * Image creation
  * Load balancer configuration
 

lib/fog/google/compute.rb

@@ -31,6 +31,7 @@ module Fog
       request :get_snapshot
       request :get_global_operation
       request :get_zone_operation
+      request :get_project
 
       request :delete_address
       request :delete_disk
@@ -52,6 +53,7 @@ module Fog
 
       request :set_metadata
       request :set_tags
+      request :set_common_instance_metadata
 
       model_path 'fog/google/models/compute'
       model :server
@@ -75,6 +77,9 @@ module Fog
       model :zone
       collection :zones
 
+      model :project
+      collection :projects
+
       module Shared
         attr_reader :project, :api_version
 

lib/fog/google/models/compute/project.rb

@@ -0,0 +1,32 @@
+require 'fog/core/model'
+
+module Fog
+  module Compute
+    class Google
+
+      ##
+      # Represents a Project resource
+      #
+      # @see https://developers.google.com/compute/docs/reference/latest/projects
+      class Project < Fog::Model
+        identity :name
+
+        attribute :kind
+        attribute :id
+        attribute :common_instance_metadata, :aliases => 'commonInstanceMetadata'
+        attribute :creation_timestamp, :aliases => 'creationTimestamp'
+        attribute :description
+        attribute :quotas
+        attribute :self_link, :aliases => 'selfLink'
+
+        def set_metadata(metadata = {})
+          requires :identity
+
+          data = service.set_common_instance_metadata(identity, self.common_instance_metadata['fingerprint'], metadata)
+          Fog::Compute::Google::Operations.new(:service => service).get(data.body['name'])
+        end
+      end
+
+    end
+  end
+end

lib/fog/google/models/compute/projects.rb

@@ -0,0 +1,22 @@
+require 'fog/core/collection'
+require 'fog/google/models/compute/project'
+
+module Fog
+  module Compute
+    class Google
+
+      class Projects < Fog::Collection
+        model Fog::Compute::Google::Project
+
+        def get(identity)
+          if project = service.get_project(identity).body
+            new(project)
+          end
+        rescue Fog::Errors::NotFound
+          nil
+        end
+      end
+
+    end
+  end
+end

lib/fog/google/requests/compute/get_project.rb

@@ -0,0 +1,25 @@
+module Fog
+  module Compute
+    class Google
+
+      class Mock
+        def get_project(identity)
+          Fog::Mock.not_implemented
+        end
+      end
+
+      class Real
+        def get_project(identity)
+          api_method = @compute.projects.get
+          parameters = {
+            :project => identity,
+          }
+
+          result = self.build_result(api_method, parameters)
+          response = self.build_response(result)
+        end
+      end
+
+    end
+  end
+end

lib/fog/google/requests/compute/set_common_instance_metadata.rb

@@ -0,0 +1,30 @@
+module Fog
+  module Compute
+    class Google
+
+      class Mock
+        def set_common_instance_metadata(identity, current_fingerprint, metadata = {})
+          Fog::Mock.not_implemented
+        end
+
+      end
+
+      class Real
+        def set_common_instance_metadata(identity, current_fingerprint, metadata = {})
+          api_method = @compute.projects.set_common_instance_metadata
+          parameters = {
+            :project => identity,
+          }
+          body_object = {
+            :fingerprint => current_fingerprint,
+            :items => Array(metadata).map { |pair| { :key => pair[0], :value => pair[1] } },
+          }
+
+          result = self.build_result(api_method, parameters, body_object)
+          response = self.build_response(result)
+        end
+      end
+
+    end
+  end
+end