occi: os tpl

circle/circle/urls.py

@@ -68,7 +68,7 @@ urlpatterns = patterns(
     url(r'^info/support/$',
         TemplateView.as_view(template_name="info/support.html"),
         name="info.support"),
-    url(r'^occi/', include('occi.urls')),
+    url(r'^', include('occi.urls')),
 )
 
 

circle/occi/occi.py

@@ -5,7 +5,7 @@ from vm.models import Instance, Lease
 from vm.models.common import ARCHITECTURES
 from vm.models.instance import ACCESS_METHODS
 
-OCCI_ADDR = "http://pc3.szgt.uni-miskolc.hu:5863/"
+OCCI_ADDR = "http://localhost:8080/"
 
 
 class Category():
@@ -50,6 +50,10 @@ class Kind(Category):
     pass
 
 
+class Mixin(Category):
+    pass
+
+
 class Attribute():
     def __init__(self, name, property=None):
         self.name = name
@@ -87,7 +91,7 @@ class Compute(Resource):
     def __init__(self, instance=None, attrs=None, **kwargs):
         self.attrs = {}
         if instance:
-            self.location = "%socci/vm/%d" % (OCCI_ADDR, instance.pk)
+            self.location = "%svm/%d/" % (OCCI_ADDR, instance.pk)
             self.instance = instance
             self.init_attrs()
         elif attrs:
@@ -124,7 +128,7 @@ class Compute(Resource):
         params['name'] = "from occi yo"
         i = Instance.create(params=params, disks=[], networks=[],
                             req_traits=[], tags=[])
-        self.location = "%socci/vm/%d" % (OCCI_ADDR, i.pk)
+        self.location = "%svm/%d/" % (OCCI_ADDR, i.pk)
 
     def render_location(self):
         return "X-OCCI-Location: %s" % self.location
@@ -141,6 +145,28 @@ class Compute(Resource):
             self.attrs[k] = getattr(self.instance, v, None)
 
 
+class OsTemplate(Mixin):
+    def __init__(self, template):
+        self.term = "os_tpl_%d" % template.pk
+        self.title = template.system
+        self.scheme = "http://cloud.bme.hu/occi/infrastructure/os_tpl#"
+        self.rel = "http://schemas.ogf.org/occi/infrastructure#os_tpl"
+        self.location = "/mixin/os_tpl/%s/" % self.term
+
+    def render_location(self):
+        return self.location
+
+    def render_body(self):
+        return render_to_string("occi/os_tpl.html", {
+            'term': self.term,
+            'scheme': self.scheme,
+            'rel': self.rel,
+            'location': self.location,
+            'class': "mixin",
+            'title': self.title,
+        })
+
+
 """predefined stuffs
 
 
@@ -203,3 +229,12 @@ COMPUTE_KIND = Kind(
     actions=COMPUTE_ACTIONS,
     location="%scompute/",
 )
+
+
+OS_TPL_MIXIN = Mixin(
+    term="os_tpl",
+    scheme="http://schemas.ogf.org/occi/infrastructure#",
+    class_="mixin",
+    title="os template",
+    location="/mixin/os_tpl/",
+)

circle/occi/templates/occi/os_tpl.html

+{% spaceless %}
+Category: {{ term }}; scheme="{{ scheme }}"; class="{{ class }}"; title="{{ title }}"; rel="{{ rel }}"; location="{{ location }}";
+{% endspaceless %}

circle/occi/urls.py

@@ -18,11 +18,14 @@
 from __future__ import absolute_import
 from django.conf.urls import url, patterns
 
-from occi.views import QueryInterface, ComputeInterface, VmInterface
+from occi.views import (
+    QueryInterface, ComputeInterface, VmInterface, OsTplInterface,
+)
 
 urlpatterns = patterns(
     '',
     url(r'^-/$', QueryInterface.as_view(), name="occi.query"),
     url(r'^compute/$', ComputeInterface.as_view(), name="occi.compute"),
+    url(r'^os_tpl/$', OsTplInterface.as_view(), name="occi.os_tpl"),
     url(r'^vm/(?P<pk>\d+)/$', VmInterface.as_view(), name="occi.vm"),
 )

circle/occi/views.py

@@ -3,12 +3,14 @@ from django.utils.decorators import method_decorator
 from django.views.decorators.csrf import csrf_exempt
 from django.views.generic import View, DetailView
 
-from vm.models import Instance
+from vm.models import Instance, InstanceTemplate
 
 from .occi import (
     Compute,
+    OsTemplate,
     COMPUTE_KIND,
     COMPUTE_ACTIONS,
+    OS_TPL_MIXIN,
 )
 
 
@@ -16,9 +18,13 @@ class QueryInterface(View):
 
     def get(self, request, *args, **kwargs):
         response = "Category: %s\n" % COMPUTE_KIND.render_values()
+        response = "Category: %s\n" % OS_TPL_MIXIN.render_values()
         for c in COMPUTE_ACTIONS:
             response += "Category: %s\n" % c.render_values()
 
+        for t in InstanceTemplate.objects.all():
+            response += OsTemplate(t).render_body()
+
         return HttpResponse(
             response,
             content_type="text/plain",
@@ -81,6 +87,25 @@ class VmInterface(DetailView):
     def dispatch(self, *args, **kwargs):
         return super(VmInterface, self).dispatch(*args, **kwargs)
 
+
+class OsTplInterface(View):
+
+    def get(self, request, *args, **kwargs):
+        response = "\n".join([OsTemplate(template=t).render_location()
+                             for t in InstanceTemplate.objects.all()])
+        return HttpResponse(
+            response,
+            content_type="text/plain",
+        )
+
+    def post(self, request, *args, **kwargs):
+        pass
+
+    @method_decorator(csrf_exempt)  # decorator on post method doesn't work
+    def dispatch(self, *args, **kwargs):
+        return super(OsTplInterface, self).dispatch(*args, **kwargs)
+
+
 """
 test commands:
     curl 10.7.0.103:8080/occi/-/ -X GET