feature #661: Add update template, host and image using an editor

src/cli/one_helper.rb

@@ -301,4 +301,21 @@ EOT
             st = value.to_s + BinarySufix[i]
         end
     end
+
+    def OpenNebulaHelper.update_template(id, resource)
+        require 'tempfile'
+
+        tmp  = Tempfile.new(id)
+        path = tmp.path
+
+        tmp << resource.template_str
+        tmp.flush
+
+        # TBD select editor
+        system("vim #{path}")
+        tmp.close
+
+        str = File.read(path)
+        str
+    end
 end

src/cli/onehost

@@ -77,6 +77,13 @@ cmd=CommandParser::CmdParser.new(ARGV) do
         end
     end
 
+    command :update, 'Modifies a Host attribute', :hostid do
+        helper.perform_action(args[0],options,"modified") do |host|
+            str = OpenNebulaHelper.update_template(args[0], host)
+            host.update(str)
+        end
+    end
+
     command :enable, 'Enables Host', [:range,:hostid_list] do
         helper.perform_actions(args[0],options,"published") do |host|
             host.enable

src/cli/oneimage

@@ -127,21 +127,10 @@ cmd=CommandParser::CmdParser.new(ARGV) do
         end
     end
 
-    command :update, 'Modifies an Image attribute', :imageid, :text, :text do
+    command :update, 'Modifies an Image attribute', :imageid do
         helper.perform_action(args[0],options,"modified") do |image|
-            image.update(args[1], args[2])
-        end
-    end
-
-    command :addattr, 'Add a new Image attribute', :imageid, :text, :text do
-        helper.perform_action(args[0],options,"att  ribute added") do |image|
-            image.update(args[1], args[2])
-        end
-    end
-
-    command :rmattr, 'Delete an Image attribute', :imageid, :text do
-        helper.perform_action(args[0],options,"attribute removed") do |image|
-            image.remove_attr(args[1])
+            str = OpenNebulaHelper.update_template(args[0], image)
+            image.update(str)
         end
     end
 

src/cli/onetemplate

@@ -83,6 +83,13 @@ cmd=CommandParser::CmdParser.new(ARGV) do
         end
     end
 
+    command :update, 'Modifies a Template attribute', :templateid do
+        helper.perform_action(args[0],options,"modified") do |template|
+            str = OpenNebulaHelper.update_template(args[0], template)
+            template.update(str)
+        end
+    end
+
     command :show, 'Gets info from a Template', :imageid, :options=>OpenNebulaHelper::XML do
         helper.show_resource(args[0],options)
     end