Feature #872: Add clone operation to Sunstone templates

(cherry picked from commit 6aef096bf90a87994015e775d2a67819ba1126da)

src/sunstone/models/OpenNebulaJSON/TemplateJSON.rb

@@ -48,6 +48,7 @@ module OpenNebulaJSON
                  when "chown"       then self.chown(action_hash['params'])
                  when "chmod"       then self.chmod_octet(action_hash['params'])
                  when "instantiate" then self.instantiate(action_hash['params'])
+                 when "clone"       then self.clone(action_hash['params'])
                  else
                      error_msg = "#{action_hash['perform']} action not " <<
                          " available for this resource"
@@ -71,5 +72,9 @@ module OpenNebulaJSON
             super(params['vm_name'])
         end
 
+        def clone(params=Hash.new)
+            super(params['name'])
+        end
+
     end
 end

src/sunstone/public/js/opennebula.js

@@ -849,12 +849,16 @@ var OpenNebula = {
         "unpublish" : function(params){
             OpenNebula.Action.simple_action(params,OpenNebula.Template.resource,"unpublish");
         },
-
         "instantiate" : function(params) {
             var vm_name = params.data.extra_param ? params.data.extra_param : "";
             var action_obj = { "vm_name" : vm_name };
             OpenNebula.Action.simple_action(params,OpenNebula.Template.resource,
                                             "instantiate",action_obj);
+        },
+        "clone" : function(params) {
+            var name = params.data.extra_param ? params.data.extra_param : "";
+            var action_obj = { "name" : name };
+            OpenNebula.Action.simple_action(params,OpenNebula.Template.resource, "clone", action_obj);
         }
     },
 

src/sunstone/public/js/plugins/templates-tab.js

@@ -781,7 +781,16 @@ var template_actions = {
         error: onError,
         notify: true
     },
-
+    "Template.clone_dialog" : {
+        type: "custom",
+        call: popUpTemplateCloneDialog
+    },
+    "Template.clone" : {
+        type: "single",
+        call: OpenNebula.Template.clone,
+        error: onError,
+        notify: true
+    },
     "Template.help" : {
         type: "custom",
         call: function() {
@@ -824,7 +833,10 @@ var template_buttons = {
         tip: tr("Select the new group")+":",
         condition: mustBeAdmin
     },
-
+    "Template.clone_dialog" : {
+        type: "action",
+        text: tr("Clone"),
+    },
     "Template.delete" : {
         type: "confirm",
         text: tr("Delete")
@@ -2137,6 +2149,78 @@ function popUpTemplateTemplateUpdateDialog(){
 
 };
 
+function setupTemplateCloneDialog(){
+    //Append to DOM
+    dialogs_context.append('<div id="template_clone_dialog" title="'+tr("Clone a template")+'"></div>');
+    var dialog = $('#template_clone_dialog',dialogs_context);
+
+    //Put HTML in place
+
+    var html = '<form><fieldset>\
+<div class="clone_one">'+tr("Choose a new name for the template")+':</div>\
+<div class="clone_several">'+tr("Several templates are selected, please choose prefix to name the new copies")+':</div>\
+<br />\
+<label class="clone_one">'+tr("Name")+':</label>\
+<label class="clone_several">'+tr("Prefix")+':</label>\
+<input type="text" name="name"></input>\
+<div class="form_buttons">\
+  <button class="button" id="template_clone_button" value="Template.clone">\
+'+tr("Clone")+'\
+  </button>\
+</div></fieldset></form>\
+';
+
+    dialog.html(html);
+
+    //Convert into jQuery
+    dialog.dialog({
+        autoOpen:false,
+        width:375,
+        modal:true,
+        resizable:false,
+    });
+
+    $('button',dialog).button();
+
+    $('form',dialog).submit(function(){
+        var name = $('input', this).val();
+        var sel_elems = templateElements();
+        if (!name || !sel_elems.length)
+            notifyError('A name or prefix is needed!');
+        if (sel_elems.length > 1){
+            for (var i=0; i< sel_elems.length; i++)
+                Sunstone.runAction('Template.clone',
+                                   sel_elems[i],
+                                   name+getTemplateName(sel_elems[i]));
+        } else {
+            Sunstone.runAction('Template.clone',sel_elems[0],name)
+        };
+        $(this).parents('#template_clone_dialog').dialog('close');
+        setTimeout(function(){
+            Sunstone.runAction('Template.refresh');
+        }, 1500);
+        return false;
+    });
+}
+
+function popUpTemplateCloneDialog(){
+    var dialog = $('#template_clone_dialog');
+    var sel_elems = templateElements();
+    //show different text depending on how many elements are selected
+    if (sel_elems.length > 1){
+        $('.clone_one',dialog).hide();
+        $('.clone_several',dialog).show();
+        $('input',dialog).val('Copy of ');
+    }
+    else {
+        $('.clone_one',dialog).show();
+        $('.clone_several',dialog).hide();
+        $('input',dialog).val('Copy of '+getTemplateName(sel_elems[0]));
+    };
+
+    $(dialog).dialog('open');
+}
+
 // Set the autorefresh interval for the datatable
 function setTemplateAutorefresh() {
     setInterval(function(){
@@ -2182,6 +2266,7 @@ $(document).ready(function(){
 
     setupCreateTemplateDialog();
     setupTemplateTemplateUpdateDialog();
+    setupTemplateCloneDialog();
     setTemplateAutorefresh();
 
     initCheckAllBoxes(dataTable_templates);

src/sunstone/public/js/sunstone-util.js

@@ -464,6 +464,13 @@ function getHostName(id){
     return id;
 };
 
+function getTemplateName(id){
+    if (typeof(dataTable_templates) != "undefined"){
+        return getName(id,dataTable_templates,4);
+    }
+    return id;
+};
+
 function getName(id,dataTable,name_col){
     var name = id;
     if (typeof(dataTable) == "undefined") {