Merge pull request #2843 from frodenas/gce_regions

[google|compute] Add Regions support

lib/fog/google/compute.rb

@@ -36,6 +36,7 @@ module Fog
       request :get_machine_type
       request :get_network
       request :get_zone
+      request :get_region
       request :get_snapshot
       request :get_global_operation
       request :get_region_operation
@@ -110,6 +111,9 @@ module Fog
       model :zone
       collection :zones
 
+      model :region
+      collection :regions
+
       model :http_health_check
       collection :http_health_checks
 

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

@@ -0,0 +1,34 @@
+require 'fog/core/model'
+
+module Fog
+  module Compute
+    class Google
+
+      ##
+      # Represents a Region resource
+      #
+      # @see https://developers.google.com/compute/docs/reference/latest/regions
+      class Region < Fog::Model
+        identity :name
+
+        attribute :kind
+        attribute :id
+        attribute :creation_timestamp, :aliases => 'creationTimestamp'
+        attribute :deprecated
+        attribute :description
+        attribute :quotas
+        attribute :self_link, :aliases => 'selfLink'
+        attribute :status
+        attribute :zones
+
+        DOWN_STATE = 'DOWN'
+        UP_STATE   = 'UP'
+
+        def up?
+          self.status == UP_STATE
+        end
+      end
+
+    end
+  end
+end

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

@@ -0,0 +1,27 @@
+require 'fog/core/collection'
+require 'fog/google/models/compute/region'
+
+module Fog
+  module Compute
+    class Google
+
+      class Regions < Fog::Collection
+        model Fog::Compute::Google::Region
+
+        def all
+          data = service.list_regions.body
+          load(data['items'] || [])
+        end
+
+        def get(identity)
+          if region = service.get_region(identity).body
+            new(region)
+          end
+        rescue Fog::Errors::NotFound
+          nil
+        end
+      end
+
+    end
+  end
+end

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

@@ -0,0 +1,26 @@
+module Fog
+  module Compute
+    class Google
+
+      class Mock
+        def get_region(identity)
+          Fog::Mock.not_implemented
+        end
+      end
+
+      class Real
+        def get_region(identity)
+          api_method = @compute.regions.get
+          parameters = {
+            'project' => @project,
+            'region' => identity.split('/')[-1],
+          }
+
+          result = self.build_result(api_method, parameters)
+          response = self.build_response(result)
+        end
+      end
+
+    end
+  end
+end