lib/engineyard-metadata/chef_dna.rb in engineyard-metadata-0.1.1 vs lib/engineyard-metadata/chef_dna.rb in engineyard-metadata-0.1.2

@@ -10,10 +10,12 @@
   module Metadata
     # An adapter that reads from /etc/chef/dna.json, which is only available on cloud instances.
     class ChefDna
       PATH = '/etc/chef/dna.json'
 
+      include SshAliasHelper
+
       def data # :nodoc:
         @data ||= ActiveSupport::JSON.decode File.read(PATH)
       end
   
       # The present instance's role
@@ -43,10 +45,27 @@
       
       # The git repository that you told EngineYard to use for this application.
       def repository_uri
         data['engineyard']['environment']['apps'][0]['repository_name']
       end
-    
+      
+      # The name of the single app that runs in this environment.
+      #
+      # Warning: this gem currently doesn't support multiple apps per environment.
+      def app_name
+        data['engineyard']['environment']['apps'][0]['name']
+      end
+      
+      # The path to the current deploy on app servers.
+      def current_path
+        "/data/#{app_name}/current"
+      end
+      
+      # The path to the shared directory on app servers.
+      def shared_path
+        "/data/#{app_name}/shared"
+      end
+
       # Public hostname where you should connect to the database.
       #
       # Currently the db master public hostname.
       def database_host
         db_master