stack_task.rb in cloudspin-stack-rake-0.1.17

- old
+ new

@@ -39,17 +39,24 @@
 
         def instance
           @instance ||= begin
             local_definition_folder = fetch_definition
             puts "Will use local stack definition files in #{local_definition_folder}"
-            Cloudspin::Stack::Instance.from_folder(
+
+            the_instance = Cloudspin::Stack::Instance.from_folder(
               @configuration_files,
               stack_name: stack_name,
               definition_folder: local_definition_folder,
               base_folder: @base_folder,
               base_working_folder: "#{@base_folder}/work"
             )
+
+            if the_instance.configuration.has_remote_state_configuration?
+              add_terraform_backend_source(local_definition_folder)
+            end
+
+            the_instance
           end
         end
 
         def fetch_definition
           if /^http.*\.zip$/.match @definition_location
@@ -61,10 +68,24 @@
           else
             raise UnsupportedStackDefinitionLocationError, @definition_location
           end
         end
 
+        def add_terraform_backend_source(terraform_source_folder)
+
+          puts "Creating file #{terraform_source_folder}/_cloudspin_created_backend.tf"
+
+          File.open("#{terraform_source_folder}/_cloudspin_created_backend.tf", 'w') { |backend_file|
+            backend_file.write(<<~TF_BACKEND_SOURCE
+              terraform {
+                backend "s3" {}
+              }
+            TF_BACKEND_SOURCE
+            )
+          }
+        end
+
         def the_usual_configuration_files
           file_list = default_configuration_files
           if @environment
             if File.exists? full_path_of(environment_config_file)
               file_list << environment_config_file
@@ -115,9 +136,13 @@
           desc "Destroy stack instance"
           task :down do
             puts instance.init_dry
             puts instance.down_dry
             puts instance.down
+          end
+
+          task :refresh do
+            puts instance.refresh
           end
         end
 
         # TODO: This stuff belongs in a core class, so the CLI and other stuff can use it, too.
 