Add booking communication reference implementation

JIRA: PHAROS-265

This adds an implementation of a booking communication agent that
listens for booking notifications from the dashboard and updates the pod
status in the dashboard.

Change-Id: I1ea22390a46182a185df9c5e1771c9312d462092
Signed-off-by: maxbr <maxbr@mi.fu-berlin.de>

4 files changed, 32 insertions, 25 deletions

diff --git a/pharos-dashboard/src/dashboard/admin.py b/pharos-dashboard/src/dashboard/admin.py
index a1463a7..56ac169 100644
--- a/pharos-dashboard/src/dashboard/admin.py
+++ b/pharos-dashboard/src/dashboard/admin.py
@@ -14,3 +14,4 @@ from dashboard.models import *
 
 admin.site.register(Resource)
 admin.site.register(Server)
+admin.site.register(ResourceStatus)
diff --git a/pharos-dashboard/src/dashboard/migrations/0001_initial.py b/pharos-dashboard/src/dashboard/migrations/0001_initial.py
index ee054d3..aaf3945 100644
--- a/pharos-dashboard/src/dashboard/migrations/0001_initial.py
+++ b/pharos-dashboard/src/dashboard/migrations/0001_initial.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-09-23 11:36
+# Generated by Django 1.10 on 2016-11-03 13:33
 from __future__ import unicode_literals
 
 from django.conf import settings
@@ -12,8 +12,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('jenkins', '0001_initial'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('jenkins', '0001_initial'),
     ]
 
     operations = [
@@ -26,13 +26,27 @@ class Migration(migrations.Migration):
                 ('url', models.CharField(blank=True, max_length=100, null=True)),
                 ('owner', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='user_lab_owner', to=settings.AUTH_USER_MODEL)),
                 ('slave', models.ForeignKey(null=True, on_delete=django.db.models.deletion.DO_NOTHING, to='jenkins.JenkinsSlave')),
-                ('vpn_users', models.ManyToManyField(related_name='user_vpn_users', to=settings.AUTH_USER_MODEL)),
+                ('vpn_users', models.ManyToManyField(blank=True, related_name='user_vpn_users', to=settings.AUTH_USER_MODEL)),
             ],
             options={
                 'db_table': 'resource',
             },
         ),
         migrations.CreateModel(
+            name='ResourceStatus',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('timestamp', models.DateTimeField(auto_now_add=True)),
+                ('type', models.CharField(max_length=20)),
+                ('title', models.CharField(max_length=50)),
+                ('content', models.CharField(max_length=5000)),
+                ('resource', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='dashboard.Resource')),
+            ],
+            options={
+                'db_table': 'resource_status',
+            },
+        ),
+        migrations.CreateModel(
             name='Server',
             fields=[
                 ('id', models.AutoField(primary_key=True, serialize=False)),
diff --git a/pharos-dashboard/src/dashboard/migrations/0002_auto_20161005_1202.py b/pharos-dashboard/src/dashboard/migrations/0002_auto_20161005_1202.py
deleted file mode 100644
index e47c3b1..0000000
--- a/pharos-dashboard/src/dashboard/migrations/0002_auto_20161005_1202.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10 on 2016-10-05 12:02
-from __future__ import unicode_literals
-
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('dashboard', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='resource',
-            name='vpn_users',
-            field=models.ManyToManyField(blank=True, related_name='user_vpn_users', to=settings.AUTH_USER_MODEL),
-        ),
-    ]
diff --git a/pharos-dashboard/src/dashboard/models.py b/pharos-dashboard/src/dashboard/models.py
index ec6fec7..4f3ac95 100644
--- a/pharos-dashboard/src/dashboard/models.py
+++ b/pharos-dashboard/src/dashboard/models.py
@@ -64,7 +64,6 @@ class Resource(models.Model):
     def __str__(self):
         return self.name
 
-
 class Server(models.Model):
     id = models.AutoField(primary_key=True)
     resource = models.ForeignKey(Resource, on_delete=models.CASCADE)
@@ -79,3 +78,17 @@ class Server(models.Model):
 
     def __str__(self):
         return self.name
+
+class ResourceStatus(models.Model):
+    id = models.AutoField(primary_key=True)
+    resource = models.ForeignKey(Resource, on_delete=models.CASCADE)
+    timestamp = models.DateTimeField(auto_now_add=True)
+    type = models.CharField(max_length=20)
+    title = models.CharField(max_length=50)
+    content = models.CharField(max_length=5000)
+
+    class Meta:
+        db_table = 'resource_status'
+
+    def __str__(self):
+        return self.resource.name + ': ' + self.title + ' ' + str(self.timestamp)