Implement periodic tasks

JIRA: RELENG-12

The dashboard is now querying jenkins periodically and saving the
results in the database. This fixes delays that were caused by calling
the jenkins API.

Signed-off-by: maxbr <maxbr@mi.fu-berlin.de>

1 files changed, 13 insertions, 25 deletions

diff --git a/pharos-dashboard/dashboard/views.py b/pharos-dashboard/dashboard/views.py
index ed62b35..a4c0c4e 100644
--- a/pharos-dashboard/dashboard/views.py
+++ b/pharos-dashboard/dashboard/views.py
@@ -1,19 +1,18 @@
+from datetime import timedelta
 from django.utils import timezone
 from django.views.generic import TemplateView
 
 from booking.models import Booking
 from dashboard.models import Resource
 from jenkins import adapter as jenkins
+from jenkins.models import JenkinsSlave, JenkinsStatistic
 
 
 class JenkinsSlavesView(TemplateView):
     template_name = "dashboard/jenkins_slaves.html"
 
     def get_context_data(self, **kwargs):
-        slaves = jenkins.get_all_slaves()
-        for slave in slaves:
-            jenkins.parse_slave_data(slave, slave)
-
+        slaves = JenkinsSlave.objects.all()
         context = super(JenkinsSlavesView, self).get_context_data(**kwargs)
         context.update({'title': "Jenkins Slaves", 'slaves': slaves})
         return context
@@ -23,15 +22,7 @@ class CIPodsView(TemplateView):
     template_name = "dashboard/ci_pods.html"
 
     def get_context_data(self, **kwargs):
-        resources = Resource.objects.filter().values()  # get resources as a set of dicts
-        ci_pods = []
-        for resource in resources:
-            if not jenkins.is_ci_slave(resource['slavename']):
-                continue
-            ci_slave = jenkins.get_slave(resource['slavename'])
-            jenkins.parse_slave_data(resource, ci_slave)
-            ci_pods.append(resource)
-
+        ci_pods = Resource.objects.filter(slave__ci_slave=True)
         context = super(CIPodsView, self).get_context_data(**kwargs)
         context.update({'title': "CI Pods", 'ci_pods': ci_pods})
         return context
@@ -41,21 +32,18 @@ class DevelopmentPodsView(TemplateView):
     template_name = "dashboard/dev_pods.html"
 
     def get_context_data(self, **kwargs):
-        resources = Resource.objects.filter().values()  # get resources as a set of dicts
-        dev_pods = []
+        resources = Resource.objects.filter(slave__dev_pod=True)
 
-        current_bookings = Booking.objects.filter(start__lte=timezone.now())
-        current_bookings = current_bookings.filter(end__gt=timezone.now())
+        bookings = Booking.objects.filter(start__lte=timezone.now())
+        bookings = bookings.filter(end__gt=timezone.now())
 
+        dev_pods = []
         for resource in resources:
-            if not jenkins.is_dev_pod(resource['slavename']):
-                continue
-            dev_pod = jenkins.get_slave(resource['slavename'])
-            jenkins.parse_slave_data(resource, dev_pod)
-            for booking in current_bookings:
-                if booking.resource.slavename == resource['slavename']:
-                    resource['current_booking'] = booking
-            dev_pods.append(resource)
+            dev_pod = (resource, None)
+            for booking in bookings:
+                if booking.resource == resource:
+                    dev_pod = (resource, booking)
+            dev_pods.append(dev_pod)
 
         context = super(DevelopmentPodsView, self).get_context_data(**kwargs)
         context.update({'title': "Development Pods", 'dev_pods': dev_pods})