one: Added Share quota

one/models.py

@@ -169,6 +169,12 @@ class Share(models.Model):
     per_user_limit = models.IntegerField(verbose_name=_('per user limit'),
             help_text=_('Maximal count of instances launchable by a single user.'))
 
+    def get_running_or_stopped(self):
+        return Instance.objects.all().exclude(state='DONE').filter(share=self).count()
+    def get_running(self):
+        return Instance.objects.all().exclude(state='DONE').exclude(state='STOPPED').filter(share=self).count()
+    def get_instance_pc(self):
+        return float(self.get_running()) / self.instance_limit * 100
 """
 Virtual disks automatically synchronized with OpenNebula.
 """
@@ -417,10 +423,10 @@ class Instance(models.Model):
     Submit a new instance to OpenNebula.
     """
     @classmethod
-    def submit(cls, template, owner, extra=""):
+    def submit(cls, template, owner, extra="", share=None):
         from django.template.defaultfilters import escape
         out = ""
-        inst = Instance(pw=pwgen(), template=template, owner=owner)
+        inst = Instance(pw=pwgen(), template=template, owner=owner, share=share)
         inst.save()
         with tempfile.NamedTemporaryFile(delete=False) as f:
             os.chmod(f.name, stat.S_IRUSR|stat.S_IWUSR|stat.S_IRGRP|stat.S_IROTH)

one/templates/home.html

@@ -26,11 +26,11 @@
                         <li class="wm">
                             <div class="summary">
                                 <div class="quota">
-                                    <div class="used" style="width: 40%"></div>
+                                    <div class="used" style="width: {{ s.get_instance_pc }}%"></div>
                                 </div>
                                 <div class="name wm-on">{{s.name}}</div>
                                 <div class="status">
-                                    3/10
+                                    {{s.get_running}}/{{s.instance_limit}}
                                 </div>
                                 <div class="clear"></div>
                             </div>

one/views.py

@@ -210,7 +210,7 @@ def vm_new(request, template=None, share=None):
         t.save()
         base = t
     try:
-        i = Instance.submit(base, request.user, extra="<RECONTEXT>YES</RECONTEXT>")
+        i = Instance.submit(base, request.user, extra="<RECONTEXT>YES</RECONTEXT>", share=share)
         return redirect(i)
     except Exception as e:
         logger.error('Failed to create virtual machine.' + unicode(e))