occi: Initial occi commit, added occi-core classes

circle/circle/urls.py

@@ -29,6 +29,7 @@ from dashboard.views import circle_login, HelpView, ResizeHelpView
 from dashboard.forms import CirclePasswordResetForm, CircleSetPasswordForm
 from firewall.views import add_blacklist_item
 
+
 admin.autodiscover()
 
 urlpatterns = patterns(
@@ -38,6 +39,7 @@ urlpatterns = patterns(
     url(r'^network/', include('network.urls')),
     url(r'^blacklist-add/', add_blacklist_item),
     url(r'^dashboard/', include('dashboard.urls')),
+    url(r'^occi/', include('occi.urls')),
     url(r'^request/', include('request.urls')),
 
     # django/contrib/auth/urls.py (care when new version)

circle/occi/admin.py

+from django.contrib import admin
+
+# Register your models here.

circle/occi/models.py

+from django.db import models
+
+# Create your models here.

circle/occi/occi_core.py

+def set_optional_attributes(self, optional_attributes, kwargs):
+    for k, v in kwargs.iteritems():
+        if k in optional_attributes:
+            setattr(self, k, v)
+
+
+class Attribute:
+    """ OCCI 1.2 - CORE - Classification - Attribute """
+
+    TYPES = ("Object", "List", "Hash")
+
+    optional_attributes = ("pattern", "default", "description")
+
+    pattern = None
+    default = None
+    description = None
+
+    def __init__(self, name, type, mutable, required, **kwargs):
+        self.name = name
+        self.type = type
+        self.mutable = mutable
+        self.required = required
+        set_optional_attributes(self, self.optional_attributes, kwargs)
+
+
+class Category:
+    """ OCCI 1.2 - CORE - Classification - Category """
+
+    optional_attributes = ("title", "attributes")
+
+    title = None
+    attributes = ()
+
+    def __init__(self, scheme, term, **kwargs):
+        self.scheme = scheme
+        self.term = term
+        set_optional_attributes(self, self.optional_attributes, kwargs)
+
+
+class Kind(Category):
+    """ OCCI 1.2 - CORE - Classification - Kind """
+
+    optional_attributes = ("parent", "actions", "enitities")
+
+    parent = None
+    actions = ()
+    entities = ()
+
+    def __init__(self, **kwargs):
+        set_optional_attributes(self, self.optional_attributes, kwargs)
+
+
+class Action(Category):
+    """ OCCI 1.2 - CORE - Classification - Kind """
+    pass
+
+
+class Mixin(Category):
+    """ OCCI 1.2 - CORE - Classification - Mixin """
+
+    optional_attributes = ("depends", "entities", "applies", "actions")
+
+    depends = ()
+    entities = ()
+    applies = ()
+    actions = ()
+
+    def __init__(self, **kwargs):
+        set_optional_attributes(self, self.optional_attributes, kwargs)
+
+
+class Entity:
+    """ OCCI 1.2 - CORE - Base Types - Entity """
+
+    optional_attributes = ("mixins", "title")
+
+    mixins = ()
+    title = None
+
+    def __init__(self, kind, id, **kwargs):
+        self.kind = kind
+        self.id = id
+        set_optional_attributes(self, self.optional_attributes, kwargs)
+
+
+class Resource(Entity):
+    """ OCCI 1.2 - CORE - Base Types - Resource """
+
+    optional_attributes = ("links", "summary")
+
+    links = ()
+    summary = None
+
+    def __init__(self, **kwargs):
+        set_optional_attributes(self, self.optional_attributes, kwargs)
+
+
+class Link(Entity):
+    """ OCCI 1.2 - CORE - Base Types - Link """
+
+    optional_attributes = ("target_kind",)
+
+    target_kind = None
+
+    def __init__(self, source, target, **kwargs):
+        self.source = source
+        self.target = target
+        set_optional_attributes(self, self.optional_attributes, kwargs)

circle/occi/tests.py

+from django.test import TestCase
+
+# Create your tests here.

circle/occi/urls.py

+from django.conf.urls import url
+from views import testView
+
+
+urlpatterns = [
+        url(r'^test$', testView.as_view()),
+]

circle/occi/views.py

+from django.shortcuts import render
+from django.views.generic import View
+from django.http import HttpResponse
+
+
+# Create your views here.
+# MY VIEWS ARE SOOOO GOOD
+class testView(View):
+    """ This view is a big test """
+    def get(self, request, *args, **kwargs):
+        return HttpResponse('<!DOCTYPE html><html lang="hu"><head>'
+                            '<title>TEST</title></head>'
+                            '<body style="background: black; color: white'
+                            '; text-align: center;"><h1>TEST</h1><p>'
+                            'Csilli-villi service</p></body></html>')
+
+class startVM(View):
+    """ A test service, which starts a VM """
+    def get(self, request, *args, **kwargs):
+        pass