webui: added try-template-button

cloud/urls.py

@@ -18,6 +18,7 @@ urlpatterns = patterns('',
      url(r'^login/$', 'school.views.login', name='login'),
      url(r'^logout/$', 'school.views.logout', name='logout'),
      url(r'^vm/new/(?P<template>\d+)/$', 'one.views.vm_new', name='vm_new'),
+     url(r'^ajax/vm/new/(?P<template>\d+)/$', 'one.views.vm_new_ajax', name='vm_new_ajax'),
      url(r'^vm/new/s(?P<share>\d+)/$', 'one.views.vm_new', name='vm_new'),
      url(r'^vm/show/(?P<iid>\d+)/$', 'one.views.vm_show', name='vm_show'),
      url(r'^vm/delete/(?P<iid>\d+)/$', 'one.views.vm_delete', name='vm_delete'),

one/static/cloud.js

@@ -52,6 +52,10 @@ $(function() {
             e.stopPropagation();
         });
     }
+    $('.try-template-button').click(function(e) {
+        e.preventDefault(); e.stopPropagation();
+        new_vm($(this).data('id') );
+    });
     $('.stop-vm-button').click(function(e) {
         e.preventDefault(); e.stopPropagation();
         stop_vm($(this).data('id'), $(this).data('name'));
@@ -203,7 +207,7 @@ $(function() {
             type: 'POST',
             url: '/vm/' + state + '/' + id + '/',
             success: function(data, b, c) {
-                if ( state == "resume" ){
+                if ( state == "resume"){
                     window.location.href = '/vm/show/'+id+"/";
                 }
                 else {
@@ -212,6 +216,19 @@ $(function() {
             }
         })
     }
+    /**
+     * New VM
+     */
+    function new_vm(template_id) {
+        $.ajax({
+            type: 'POST',
+            url: 'ajax/vm/new/' + template_id + '/',
+            success: function(data, b, xhrRequest) {
+                window.location.href = xhrRequest.getResponseHeader("Location");
+                //alert(xhrRequest.getResponseHeader("Location"));
+            }
+        })
+    }
 
     /**
      * Template delete

one/templates/box-templatelist.html

@@ -9,6 +9,8 @@
                     <div class="name">{{t.name}}</div>
                     <div class="status">{{t.state}}</div>
                     <div class="actions">
+                        <a href="#" class="try-template-button" data-id="{{t.id}}" title="{% trans "Try"  %}">
+                            <img src="static/icons/control.png" alt="{% trans "Start" %}"/></a>
                         <a href="#" title="{% trans "Edit" %}"><img src="/static/icons/pencil.png" alt="{% trans "Edit" %}" /></a>
                         <a href="#" class="delete-template-button" data-id="{{ t.id }}" data-name="{{ t.name }}" title="{% trans "Remove" %}"><img src="/static/icons/minus-circle.png" alt="{% trans "Remove" %}" /></a>
                         <a href="#" class="template-share" data-id="{{t.id}}" title="{% trans "Share" %}"><img src="static/icons/user-share.png" alt="{% trans "Share" %}" /></a>
@@ -59,6 +61,8 @@
                     <div class="name">{{t.name}}</div>
                     <div class="status">{{t.state}}</div>
                     <div class="actions">
+                        <a href="#" class="try-template-button" data-id="{{t.id}}" title="{% trans "Try"  %}">
+                            <img src="static/icons/control.png" alt="{% trans "Start" %}"/></a>
                         <a href="#" class="template-share" data-id="{{t.id}}" {%if group%}data-gid="{{group.id}}"{%endif%} title="{% trans "Share" %}"><img src="static/icons/user-share.png" alt="{% trans "Share" %}" /></a>
                     </div>
                     <div class="clear"></div>

one/views.py

@@ -6,7 +6,7 @@ from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
 from django.contrib import messages
 from django.core.exceptions import PermissionDenied
-from django.core import signing
+from django.core import signing, urlresolvers
 from django.core.mail import mail_managers, send_mail
 from django.db import transaction
 from django.forms import ModelForm, Textarea
@@ -115,7 +115,7 @@ def vm_credentials(request, iid):
         vm = get_object_or_404(Instance, pk=iid, owner=request.user)
         return render_to_response('vm-credentials.html', RequestContext(request, { 'i' : vm }))
     except:
-        return HttpResponse(_("Could not get Virtual Machine credentials."), code=404)
+        return HttpResponse(_("Could not get Virtual Machine credentials."), status=404)
         messages.error(request, _('Failed to power off virtual machine.'))
 
 class AjaxTemplateWizard(View):
@@ -189,10 +189,12 @@ def vm_saveas(request, vmid):
     messages.success(request, _("Template is being saved..."))
     return redirect(inst)
 
+def vm_new_ajax(request, template ):
+    return vm_new(request, template, redir=False)
 
 @require_POST
 @login_required
-def vm_new(request, template=None, share=None):
+def vm_new(request, template=None, share=None, redir=True):
     base = None
     extra = None
     if template:
@@ -215,10 +217,15 @@ def vm_new(request, template=None, share=None):
         #Gány quota
         if share == None or (share != None and share.get_running() < share.instance_limit) or extra:
             i = Instance.submit(base, request.user, extra=extra, share=share)
+        if redir:
             return redirect(i)
+        else:
+            response = HttpResponse("Created", status=201)
+            response['Location'] = i.get_absolute_url()
+            return response
     except Exception as e:
         logger.error('Failed to create virtual machine.' + unicode(e))
-        messages.error(request, _('Failed to create virtual machine.'))
+        messages.error(request, _('Failed to create virtual machine.')+unicode(e))
         return redirect('/')
 
 class VmListView(ListView):